init

.clang-format

@@ -0,0 +1,12 @@
+
+---
+Language: Cpp
+BasedOnStyle: LLVM
+DerivePointerAlignment: false
+PointerAlignment: Left
+SortIncludes: false
+
+# Regroup causes unnecessary noise due to clang-format bug.
+IncludeBlocks: Preserve
+
+---

.gitattributes

@@ -0,0 +1 @@
+*.html linguist-detectable=false

.github/dependabot.yml

@@ -0,0 +1,7 @@
+version: 2
+updates:
+- package-ecosystem: gitsubmodule
+  directory: "/"
+  schedule:
+    interval: daily
+  open-pull-requests-limit: 10

.github/workflows/build.yml

@@ -0,0 +1,52 @@
+name: Build
+
+on:
+  push:
+    branches:
+      - "*"
+  pull_request:
+    branches:
+      - "*"
+    types: [opened, synchronize, reopened]
+
+concurrency:
+  group: ${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  build:
+    name: Build binaries
+    runs-on: windows-2022
+    strategy:
+      matrix:
+        configuration:
+          - Debug
+          - Release
+    steps:
+      - name: Check out files
+        uses: actions/checkout@v3.5.2
+        with:
+          submodules: true
+          fetch-depth: 0
+          # NOTE - If LFS ever starts getting used during builds, switch this to true!
+          lfs: false
+
+      - name: Add msbuild to PATH
+        uses: microsoft/setup-msbuild@v1.3.1
+
+      - name: Generate project files
+        run: tools/premake5 vs2022
+
+      - name: Set up problem matching
+        uses: ammaraskar/msvc-problem-matcher@master
+
+      - name: Build ${{matrix.configuration}} binaries
+        run: msbuild /m /v:minimal /p:Configuration=${{matrix.configuration}} /p:Platform=Win32 build/iw4-sp.sln
+
+      - name: Upload ${{matrix.configuration}} binaries
+        uses: actions/upload-artifact@v3.1.2
+        with:
+          name: ${{matrix.configuration}} binaries
+          path: |
+            build/bin/Win32/${{matrix.configuration}}/iw4-sp.exe
+            build/bin/Win32/${{matrix.configuration}}/iw4-sp.pdb

.gitignore

@@ -0,0 +1,150 @@
+### Windows
+
+# Windows image file caches
+Thumbs.db
+ehthumbs.db
+
+# Folder config file
+Desktop.ini
+
+# Recycle Bin used on file shares
+$RECYCLE.BIN/
+
+# Windows Installer files
+*.cab
+*.msi
+*.msm
+*.msp
+
+# Shortcuts
+*.lnk
+
+### OSX
+
+.DS_Store
+.AppleDouble
+.LSOverride
+
+# Icon must end with two \r
+Icon
+
+# Thumbnails
+._*
+
+# Files that might appear on external disk
+.Spotlight-V100
+.Trashes
+
+# Directories potentially created on remote AFP share
+.AppleDB
+.AppleDesktop
+Network Trash Folder
+Temporary Items
+.apdisk
+
+### Visual Studio
+
+# User-specific files
+*.suo
+*.user
+*.userosscache
+*.sln.docstates
+
+# User-specific files (MonoDevelop/Xamarin Studio)
+*.userprefs
+
+# Build results
+build
+
+# Visual Studio 2015 cache/options directory
+.vs/
+
+#Visual Studio Code
+.vscode/
+
+# MSTest test Results
+[Tt]est[Rr]esult*/
+[Bb]uild[Ll]og.*
+ 
+*_i.c
+*_p.c
+*_i.h
+*.ilk
+*.meta
+*.obj
+*.pch
+*.pdb
+*.pgc
+*.pgd
+*.rsp
+*.sbr
+*.tlb
+*.tli
+*.tlh
+*.tmp
+*.tmp_proj
+*.log
+*.vspscc
+*.vssscc
+.builds
+*.pidb
+*.svclog
+*.scc
+
+# Visual C++ cache files
+ipch/
+*.aps
+*.ncb
+*.opendb
+*.opensdf
+*.sdf
+*.cachefile
+
+# Visual Studio profiler
+*.psess
+*.vsp
+*.vspx
+*.sap
+
+# TFS 2012 Local Workspace
+$tf/
+
+# Guidance Automation Toolkit
+*.gpState
+
+# Visual Studio cache files
+# files ending in .cache can be ignored
+*.[Cc]ache
+# but keep track of directories ending in .cache
+!*.[Cc]ache/
+
+# Others
+~$*
+*~
+*.dbmdl
+*.dbproj.schemaview
+*.pfx
+*.publishsettings
+
+# Backup & report files from converting an old project file
+# to a newer Visual Studio version. Backup files are not needed,
+# because we have git ;-)
+_UpgradeReport_Files/
+Backup*/
+UpgradeLog*.XML
+UpgradeLog*.htm
+
+# SQL Server files
+*.mdf
+*.ldf
+
+### IDA
+*.id0
+*.id1
+*.id2
+*.nam
+*.til
+
+### Custom user files
+# User scripts
+user*.bat

.gitmodules

@@ -0,0 +1,24 @@
+[submodule "deps/GSL"]
+	path = deps/GSL
+	url = https://github.com/microsoft/GSL.git
+[submodule "deps/udis86"]
+	path = deps/udis86
+	url = https://github.com/vmt/udis86.git
+[submodule "deps/minhook"]
+	path = deps/minhook
+	url = https://github.com/TsudaKageyu/minhook.git
+[submodule "deps/zlib"]
+	path = deps/zlib
+	url = https://github.com/madler/zlib.git
+[submodule "deps/rapidjson"]
+	path = deps/rapidjson
+	url = https://github.com/Tencent/rapidjson.git
+[submodule "deps/discord-rpc"]
+	path = deps/discord-rpc
+	url = https://github.com/discord/discord-rpc.git
+[submodule "deps/libtommath"]
+	path = deps/libtommath
+	url = https://github.com/libtom/libtommath.git
+[submodule "deps/libtomcrypt"]
+	path = deps/libtomcrypt
+	url = https://github.com/libtom/libtomcrypt.git

LICENSE

@@ -0,0 +1,674 @@
+                    GNU GENERAL PUBLIC LICENSE
+                       Version 3, 29 June 2007
+
+ Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+                            Preamble
+
+  The GNU General Public License is a free, copyleft license for
+software and other kinds of works.
+
+  The licenses for most software and other practical works are designed
+to take away your freedom to share and change the works.  By contrast,
+the GNU General Public License is intended to guarantee your freedom to
+share and change all versions of a program--to make sure it remains free
+software for all its users.  We, the Free Software Foundation, use the
+GNU General Public License for most of our software; it applies also to
+any other work released this way by its authors.  You can apply it to
+your programs, too.
+
+  When we speak of free software, we are referring to freedom, not
+price.  Our General Public Licenses are designed to make sure that you
+have the freedom to distribute copies of free software (and charge for
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+free programs, and that you know you can do these things.
+
+  To protect your rights, we need to prevent others from denying you
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+certain responsibilities if you distribute copies of the software, or if
+you modify it: responsibilities to respect the freedom of others.
+
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+freedoms that you received.  You must make sure that they, too, receive
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+know their rights.
+
+  Developers that use the GNU GPL protect your rights with two steps:
+(1) assert copyright on the software, and (2) offer you this License
+giving you legal permission to copy, distribute and/or modify it.
+
+  For the developers' and authors' protection, the GPL clearly explains
+that there is no warranty for this free software.  For both users' and
+authors' sake, the GPL requires that modified versions be marked as
+changed, so that their problems will not be attributed erroneously to
+authors of previous versions.
+
+  Some devices are designed to deny users access to install or run
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+stand ready to extend this provision to those domains in future versions
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+
+  Finally, every program is threatened constantly by software patents.
+States should not allow patents to restrict development and use of
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+
+  The precise terms and conditions for copying, distribution and
+modification follow.
+
+                       TERMS AND CONDITIONS
+
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+  "This License" refers to version 3 of the GNU General Public License.
+
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+works, such as semiconductor masks.
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+
+  To "propagate" a work means to do anything with it that, without
+permission, would make you directly or secondarily liable for
+infringement under applicable copyright law, except executing it on a
+computer or modifying a private copy.  Propagation includes copying,
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+
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+parties to make or receive copies.  Mere interaction with a user through
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+(kernel, window system, and so on) of the specific operating system
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+produce the work, or an object code interpreter used to run it.
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+the source code needed to generate, install, and (for an executable
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+subprograms and other parts of the work.
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+can regenerate automatically from other parts of the Corresponding
+Source.
+
+  The Corresponding Source for a work in source code form is that
+same work.
+
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+
+  All rights granted under this License are granted for the term of
+copyright on the Program, and are irrevocable provided the stated
+conditions are met.  This License explicitly affirms your unlimited
+permission to run the unmodified Program.  The output from running a
+covered work is covered by this License only if the output, given its
+content, constitutes a covered work.  This License acknowledges your
+rights of fair use or other equivalent, as provided by copyright law.
+
+  You may make, run and propagate covered works that you do not
+convey, without conditions so long as your license otherwise remains
+in force.  You may convey covered works to others for the sole purpose
+of having them make modifications exclusively for you, or provide you
+with facilities for running those works, provided that you comply with
+the terms of this License in conveying all material for which you do
+not control copyright.  Those thus making or running the covered works
+for you must do so exclusively on your behalf, under your direction
+and control, on terms that prohibit them from making any copies of
+your copyrighted material outside their relationship with you.
+
+  Conveying under any other circumstances is permitted solely under
+the conditions stated below.  Sublicensing is not allowed; section 10
+makes it unnecessary.
+
+  3. Protecting Users' Legal Rights From Anti-Circumvention Law.
+
+  No covered work shall be deemed part of an effective technological
+measure under any applicable law fulfilling obligations under article
+11 of the WIPO copyright treaty adopted on 20 December 1996, or
+similar laws prohibiting or restricting circumvention of such
+measures.
+
+  When you convey a covered work, you waive any legal power to forbid
+circumvention of technological measures to the extent such circumvention
+is effected by exercising rights under this License with respect to
+the covered work, and you disclaim any intention to limit operation or
+modification of the work as a means of enforcing, against the work's
+users, your or third parties' legal rights to forbid circumvention of
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+
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+
+  You may convey verbatim copies of the Program's source code as you
+receive it, in any medium, provided that you conspicuously and
+appropriately publish on each copy an appropriate copyright notice;
+keep intact all notices stating that this License and any
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+keep intact all notices of the absence of any warranty; and give all
+recipients a copy of this License along with the Program.
+
+  You may charge any price or no price for each copy that you convey,
+and you may offer support or warranty protection for a fee.
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+  5. Conveying Modified Source Versions.
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+    License to anyone who comes into possession of a copy.  This
+    License will therefore apply, along with any applicable section 7
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+in an aggregate does not cause this License to apply to the other
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+  You may convey a covered work in object code form under the terms
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+
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+tangible personal property which is normally used for personal, family,
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+  "Additional permissions" are terms that supplement the terms of this
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+
+  11. Patents.
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+  A patent license is "discriminatory" if it does not include within
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+or that patent license was granted, prior to 28 March 2007.
+
+  Nothing in this License shall be construed as excluding or limiting
+any implied license or other defenses to infringement that may
+otherwise be available to you under applicable patent law.
+
+  12. No Surrender of Others' Freedom.
+
+  If conditions are imposed on you (whether by court order, agreement or
+otherwise) that contradict the conditions of this License, they do not
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+
+  13. Use with the GNU Affero General Public License.
+
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+GNU General Public License, you may choose any version ever published
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+
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+
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+
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+
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+
+                     END OF TERMS AND CONDITIONS
+
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+
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+
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+    but WITHOUT ANY WARRANTY; without even the implied warranty of
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+    <program>  Copyright (C) <year>  <name of author>
+    This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+    This is free software, and you are welcome to redistribute it
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+
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+if any, to sign a "copyright disclaimer" for the program, if necessary.
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+<https://www.gnu.org/licenses/>.
+
+  The GNU General Public License does not permit incorporating your program
+into proprietary programs.  If your program is a subroutine library, you
+may consider it more useful to permit linking proprietary applications with
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+Public License instead of this License.  But first, please read
+<https://www.gnu.org/licenses/why-not-lgpl.html>.

README.md

@@ -0,0 +1,27 @@
+[![build](https://github.com/alterware/iw4-sp/workflows/Build/badge.svg)](https://github.com/alterware/iw4-sp/actions)
+
+# IW4: SP Client
+
+This is a client modification for IW4 (Singleplayer) 159
+**NOTE**: You must legally own Call of Duty®: Modern Warfare® 2 (2009) to run this mod. Cracked/Pirated versions of the game are **NOT** supported.
+
+## How to compile
+
+- Run `premake5 vs2022` or use the delivered `generate.bat`.
+- Build via solution file in `build\iw4-sp.sln`.
+
+## Premake arguments
+
+| Argument                    | Description                                    |
+|:----------------------------|:-----------------------------------------------|
+| `--copy-to=PATH`            | Optional, copy the exe to a custom folder after build. |
+
+## Command line arguments
+
+| Argument                | Description                                    |
+|:------------------------|:-----------------------------------------------|
+| `-nosteam`              | Disable Steam integration.                     |
+
+## Disclaimer
+
+This software has been created purely for the purposes of academic research. It is not intended to be used to attack other systems. Project maintainers are not responsible or liable for misuse of the software. Use responsibly.

deps/GSL

@@ -0,0 +1 @@
+Subproject commit 303d964a241cb2f2a058fe0baa14013eb9afa116

deps/discord-rpc

@@ -0,0 +1 @@
+Subproject commit 963aa9f3e5ce81a4682c6ca3d136cddda614db33

deps/extra/udis86/libudis86/itab.h

@@ -0,0 +1,939 @@
+#ifndef UD_ITAB_H
+#define UD_ITAB_H
+
+/* itab.h -- generated by udis86:scripts/ud_itab.py, do no edit */
+
+/* ud_table_type -- lookup table types (see decode.c) */
+enum ud_table_type {
+    UD_TAB__OPC_VEX,
+    UD_TAB__OPC_TABLE,
+    UD_TAB__OPC_X87,
+    UD_TAB__OPC_MOD,
+    UD_TAB__OPC_RM,
+    UD_TAB__OPC_OSIZE,
+    UD_TAB__OPC_MODE,
+    UD_TAB__OPC_VEX_L,
+    UD_TAB__OPC_3DNOW,
+    UD_TAB__OPC_REG,
+    UD_TAB__OPC_ASIZE,
+    UD_TAB__OPC_VEX_W,
+    UD_TAB__OPC_SSE,
+    UD_TAB__OPC_VENDOR
+};
+
+/* ud_mnemonic -- mnemonic constants */
+enum ud_mnemonic_code {
+    UD_Iaaa,
+    UD_Iaad,
+    UD_Iaam,
+    UD_Iaas,
+    UD_Iadc,
+    UD_Iadd,
+    UD_Iaddpd,
+    UD_Iaddps,
+    UD_Iaddsd,
+    UD_Iaddss,
+    UD_Iaddsubpd,
+    UD_Iaddsubps,
+    UD_Iaesdec,
+    UD_Iaesdeclast,
+    UD_Iaesenc,
+    UD_Iaesenclast,
+    UD_Iaesimc,
+    UD_Iaeskeygenassist,
+    UD_Iand,
+    UD_Iandnpd,
+    UD_Iandnps,
+    UD_Iandpd,
+    UD_Iandps,
+    UD_Iarpl,
+    UD_Iblendpd,
+    UD_Iblendps,
+    UD_Iblendvpd,
+    UD_Iblendvps,
+    UD_Ibound,
+    UD_Ibsf,
+    UD_Ibsr,
+    UD_Ibswap,
+    UD_Ibt,
+    UD_Ibtc,
+    UD_Ibtr,
+    UD_Ibts,
+    UD_Icall,
+    UD_Icbw,
+    UD_Icdq,
+    UD_Icdqe,
+    UD_Iclc,
+    UD_Icld,
+    UD_Iclflush,
+    UD_Iclgi,
+    UD_Icli,
+    UD_Iclts,
+    UD_Icmc,
+    UD_Icmova,
+    UD_Icmovae,
+    UD_Icmovb,
+    UD_Icmovbe,
+    UD_Icmovg,
+    UD_Icmovge,
+    UD_Icmovl,
+    UD_Icmovle,
+    UD_Icmovno,
+    UD_Icmovnp,
+    UD_Icmovns,
+    UD_Icmovnz,
+    UD_Icmovo,
+    UD_Icmovp,
+    UD_Icmovs,
+    UD_Icmovz,
+    UD_Icmp,
+    UD_Icmppd,
+    UD_Icmpps,
+    UD_Icmpsb,
+    UD_Icmpsd,
+    UD_Icmpsq,
+    UD_Icmpss,
+    UD_Icmpsw,
+    UD_Icmpxchg,
+    UD_Icmpxchg16b,
+    UD_Icmpxchg8b,
+    UD_Icomisd,
+    UD_Icomiss,
+    UD_Icpuid,
+    UD_Icqo,
+    UD_Icrc32,
+    UD_Icvtdq2pd,
+    UD_Icvtdq2ps,
+    UD_Icvtpd2dq,
+    UD_Icvtpd2pi,
+    UD_Icvtpd2ps,
+    UD_Icvtpi2pd,
+    UD_Icvtpi2ps,
+    UD_Icvtps2dq,
+    UD_Icvtps2pd,
+    UD_Icvtps2pi,
+    UD_Icvtsd2si,
+    UD_Icvtsd2ss,
+    UD_Icvtsi2sd,
+    UD_Icvtsi2ss,
+    UD_Icvtss2sd,
+    UD_Icvtss2si,
+    UD_Icvttpd2dq,
+    UD_Icvttpd2pi,
+    UD_Icvttps2dq,
+    UD_Icvttps2pi,
+    UD_Icvttsd2si,
+    UD_Icvttss2si,
+    UD_Icwd,
+    UD_Icwde,
+    UD_Idaa,
+    UD_Idas,
+    UD_Idec,
+    UD_Idiv,
+    UD_Idivpd,
+    UD_Idivps,
+    UD_Idivsd,
+    UD_Idivss,
+    UD_Idppd,
+    UD_Idpps,
+    UD_Iemms,
+    UD_Ienter,
+    UD_Iextractps,
+    UD_If2xm1,
+    UD_Ifabs,
+    UD_Ifadd,
+    UD_Ifaddp,
+    UD_Ifbld,
+    UD_Ifbstp,
+    UD_Ifchs,
+    UD_Ifclex,
+    UD_Ifcmovb,
+    UD_Ifcmovbe,
+    UD_Ifcmove,
+    UD_Ifcmovnb,
+    UD_Ifcmovnbe,
+    UD_Ifcmovne,
+    UD_Ifcmovnu,
+    UD_Ifcmovu,
+    UD_Ifcom,
+    UD_Ifcom2,
+    UD_Ifcomi,
+    UD_Ifcomip,
+    UD_Ifcomp,
+    UD_Ifcomp3,
+    UD_Ifcomp5,
+    UD_Ifcompp,
+    UD_Ifcos,
+    UD_Ifdecstp,
+    UD_Ifdiv,
+    UD_Ifdivp,
+    UD_Ifdivr,
+    UD_Ifdivrp,
+    UD_Ifemms,
+    UD_Iffree,
+    UD_Iffreep,
+    UD_Ifiadd,
+    UD_Ificom,
+    UD_Ificomp,
+    UD_Ifidiv,
+    UD_Ifidivr,
+    UD_Ifild,
+    UD_Ifimul,
+    UD_Ifincstp,
+    UD_Ifist,
+    UD_Ifistp,
+    UD_Ifisttp,
+    UD_Ifisub,
+    UD_Ifisubr,
+    UD_Ifld,
+    UD_Ifld1,
+    UD_Ifldcw,
+    UD_Ifldenv,
+    UD_Ifldl2e,
+    UD_Ifldl2t,
+    UD_Ifldlg2,
+    UD_Ifldln2,
+    UD_Ifldpi,
+    UD_Ifldz,
+    UD_Ifmul,
+    UD_Ifmulp,
+    UD_Ifndisi,
+    UD_Ifneni,
+    UD_Ifninit,
+    UD_Ifnop,
+    UD_Ifnsave,
+    UD_Ifnsetpm,
+    UD_Ifnstcw,
+    UD_Ifnstenv,
+    UD_Ifnstsw,
+    UD_Ifpatan,
+    UD_Ifprem,
+    UD_Ifprem1,
+    UD_Ifptan,
+    UD_Ifrndint,
+    UD_Ifrstor,
+    UD_Ifrstpm,
+    UD_Ifscale,
+    UD_Ifsin,
+    UD_Ifsincos,
+    UD_Ifsqrt,
+    UD_Ifst,
+    UD_Ifstp,
+    UD_Ifstp1,
+    UD_Ifstp8,
+    UD_Ifstp9,
+    UD_Ifsub,
+    UD_Ifsubp,
+    UD_Ifsubr,
+    UD_Ifsubrp,
+    UD_Iftst,
+    UD_Ifucom,
+    UD_Ifucomi,
+    UD_Ifucomip,
+    UD_Ifucomp,
+    UD_Ifucompp,
+    UD_Ifxam,
+    UD_Ifxch,
+    UD_Ifxch4,
+    UD_Ifxch7,
+    UD_Ifxrstor,
+    UD_Ifxsave,
+    UD_Ifxtract,
+    UD_Ifyl2x,
+    UD_Ifyl2xp1,
+    UD_Igetsec,
+    UD_Ihaddpd,
+    UD_Ihaddps,
+    UD_Ihlt,
+    UD_Ihsubpd,
+    UD_Ihsubps,
+    UD_Iidiv,
+    UD_Iimul,
+    UD_Iin,
+    UD_Iinc,
+    UD_Iinsb,
+    UD_Iinsd,
+    UD_Iinsertps,
+    UD_Iinsw,
+    UD_Iint,
+    UD_Iint1,
+    UD_Iint3,
+    UD_Iinto,
+    UD_Iinvd,
+    UD_Iinvept,
+    UD_Iinvlpg,
+    UD_Iinvlpga,
+    UD_Iinvvpid,
+    UD_Iiretd,
+    UD_Iiretq,
+    UD_Iiretw,
+    UD_Ija,
+    UD_Ijae,
+    UD_Ijb,
+    UD_Ijbe,
+    UD_Ijcxz,
+    UD_Ijecxz,
+    UD_Ijg,
+    UD_Ijge,
+    UD_Ijl,
+    UD_Ijle,
+    UD_Ijmp,
+    UD_Ijno,
+    UD_Ijnp,
+    UD_Ijns,
+    UD_Ijnz,
+    UD_Ijo,
+    UD_Ijp,
+    UD_Ijrcxz,
+    UD_Ijs,
+    UD_Ijz,
+    UD_Ilahf,
+    UD_Ilar,
+    UD_Ilddqu,
+    UD_Ildmxcsr,
+    UD_Ilds,
+    UD_Ilea,
+    UD_Ileave,
+    UD_Iles,
+    UD_Ilfence,
+    UD_Ilfs,
+    UD_Ilgdt,
+    UD_Ilgs,
+    UD_Ilidt,
+    UD_Illdt,
+    UD_Ilmsw,
+    UD_Ilock,
+    UD_Ilodsb,
+    UD_Ilodsd,
+    UD_Ilodsq,
+    UD_Ilodsw,
+    UD_Iloop,
+    UD_Iloope,
+    UD_Iloopne,
+    UD_Ilsl,
+    UD_Ilss,
+    UD_Iltr,
+    UD_Imaskmovdqu,
+    UD_Imaskmovq,
+    UD_Imaxpd,
+    UD_Imaxps,
+    UD_Imaxsd,
+    UD_Imaxss,
+    UD_Imfence,
+    UD_Iminpd,
+    UD_Iminps,
+    UD_Iminsd,
+    UD_Iminss,
+    UD_Imonitor,
+    UD_Imontmul,
+    UD_Imov,
+    UD_Imovapd,
+    UD_Imovaps,
+    UD_Imovbe,
+    UD_Imovd,
+    UD_Imovddup,
+    UD_Imovdq2q,
+    UD_Imovdqa,
+    UD_Imovdqu,
+    UD_Imovhlps,
+    UD_Imovhpd,
+    UD_Imovhps,
+    UD_Imovlhps,
+    UD_Imovlpd,
+    UD_Imovlps,
+    UD_Imovmskpd,
+    UD_Imovmskps,
+    UD_Imovntdq,
+    UD_Imovntdqa,
+    UD_Imovnti,
+    UD_Imovntpd,
+    UD_Imovntps,
+    UD_Imovntq,
+    UD_Imovq,
+    UD_Imovq2dq,
+    UD_Imovsb,
+    UD_Imovsd,
+    UD_Imovshdup,
+    UD_Imovsldup,
+    UD_Imovsq,
+    UD_Imovss,
+    UD_Imovsw,
+    UD_Imovsx,
+    UD_Imovsxd,
+    UD_Imovupd,
+    UD_Imovups,
+    UD_Imovzx,
+    UD_Impsadbw,
+    UD_Imul,
+    UD_Imulpd,
+    UD_Imulps,
+    UD_Imulsd,
+    UD_Imulss,
+    UD_Imwait,
+    UD_Ineg,
+    UD_Inop,
+    UD_Inot,
+    UD_Ior,
+    UD_Iorpd,
+    UD_Iorps,
+    UD_Iout,
+    UD_Ioutsb,
+    UD_Ioutsd,
+    UD_Ioutsw,
+    UD_Ipabsb,
+    UD_Ipabsd,
+    UD_Ipabsw,
+    UD_Ipackssdw,
+    UD_Ipacksswb,
+    UD_Ipackusdw,
+    UD_Ipackuswb,
+    UD_Ipaddb,
+    UD_Ipaddd,
+    UD_Ipaddq,
+    UD_Ipaddsb,
+    UD_Ipaddsw,
+    UD_Ipaddusb,
+    UD_Ipaddusw,
+    UD_Ipaddw,
+    UD_Ipalignr,
+    UD_Ipand,
+    UD_Ipandn,
+    UD_Ipavgb,
+    UD_Ipavgusb,
+    UD_Ipavgw,
+    UD_Ipblendvb,
+    UD_Ipblendw,
+    UD_Ipclmulqdq,
+    UD_Ipcmpeqb,
+    UD_Ipcmpeqd,
+    UD_Ipcmpeqq,
+    UD_Ipcmpeqw,
+    UD_Ipcmpestri,
+    UD_Ipcmpestrm,
+    UD_Ipcmpgtb,
+    UD_Ipcmpgtd,
+    UD_Ipcmpgtq,
+    UD_Ipcmpgtw,
+    UD_Ipcmpistri,
+    UD_Ipcmpistrm,
+    UD_Ipextrb,
+    UD_Ipextrd,
+    UD_Ipextrq,
+    UD_Ipextrw,
+    UD_Ipf2id,
+    UD_Ipf2iw,
+    UD_Ipfacc,
+    UD_Ipfadd,
+    UD_Ipfcmpeq,
+    UD_Ipfcmpge,
+    UD_Ipfcmpgt,
+    UD_Ipfmax,
+    UD_Ipfmin,
+    UD_Ipfmul,
+    UD_Ipfnacc,
+    UD_Ipfpnacc,
+    UD_Ipfrcp,
+    UD_Ipfrcpit1,
+    UD_Ipfrcpit2,
+    UD_Ipfrsqit1,
+    UD_Ipfrsqrt,
+    UD_Ipfsub,
+    UD_Ipfsubr,
+    UD_Iphaddd,
+    UD_Iphaddsw,
+    UD_Iphaddw,
+    UD_Iphminposuw,
+    UD_Iphsubd,
+    UD_Iphsubsw,
+    UD_Iphsubw,
+    UD_Ipi2fd,
+    UD_Ipi2fw,
+    UD_Ipinsrb,
+    UD_Ipinsrd,
+    UD_Ipinsrq,
+    UD_Ipinsrw,
+    UD_Ipmaddubsw,
+    UD_Ipmaddwd,
+    UD_Ipmaxsb,
+    UD_Ipmaxsd,
+    UD_Ipmaxsw,
+    UD_Ipmaxub,
+    UD_Ipmaxud,
+    UD_Ipmaxuw,
+    UD_Ipminsb,
+    UD_Ipminsd,
+    UD_Ipminsw,
+    UD_Ipminub,
+    UD_Ipminud,
+    UD_Ipminuw,
+    UD_Ipmovmskb,
+    UD_Ipmovsxbd,
+    UD_Ipmovsxbq,
+    UD_Ipmovsxbw,
+    UD_Ipmovsxdq,
+    UD_Ipmovsxwd,
+    UD_Ipmovsxwq,
+    UD_Ipmovzxbd,
+    UD_Ipmovzxbq,
+    UD_Ipmovzxbw,
+    UD_Ipmovzxdq,
+    UD_Ipmovzxwd,
+    UD_Ipmovzxwq,
+    UD_Ipmuldq,
+    UD_Ipmulhrsw,
+    UD_Ipmulhrw,
+    UD_Ipmulhuw,
+    UD_Ipmulhw,
+    UD_Ipmulld,
+    UD_Ipmullw,
+    UD_Ipmuludq,
+    UD_Ipop,
+    UD_Ipopa,
+    UD_Ipopad,
+    UD_Ipopcnt,
+    UD_Ipopfd,
+    UD_Ipopfq,
+    UD_Ipopfw,
+    UD_Ipor,
+    UD_Iprefetch,
+    UD_Iprefetchnta,
+    UD_Iprefetcht0,
+    UD_Iprefetcht1,
+    UD_Iprefetcht2,
+    UD_Ipsadbw,
+    UD_Ipshufb,
+    UD_Ipshufd,
+    UD_Ipshufhw,
+    UD_Ipshuflw,
+    UD_Ipshufw,
+    UD_Ipsignb,
+    UD_Ipsignd,
+    UD_Ipsignw,
+    UD_Ipslld,
+    UD_Ipslldq,
+    UD_Ipsllq,
+    UD_Ipsllw,
+    UD_Ipsrad,
+    UD_Ipsraw,
+    UD_Ipsrld,
+    UD_Ipsrldq,
+    UD_Ipsrlq,
+    UD_Ipsrlw,
+    UD_Ipsubb,
+    UD_Ipsubd,
+    UD_Ipsubq,
+    UD_Ipsubsb,
+    UD_Ipsubsw,
+    UD_Ipsubusb,
+    UD_Ipsubusw,
+    UD_Ipsubw,
+    UD_Ipswapd,
+    UD_Iptest,
+    UD_Ipunpckhbw,
+    UD_Ipunpckhdq,
+    UD_Ipunpckhqdq,
+    UD_Ipunpckhwd,
+    UD_Ipunpcklbw,
+    UD_Ipunpckldq,
+    UD_Ipunpcklqdq,
+    UD_Ipunpcklwd,
+    UD_Ipush,
+    UD_Ipusha,
+    UD_Ipushad,
+    UD_Ipushfd,
+    UD_Ipushfq,
+    UD_Ipushfw,
+    UD_Ipxor,
+    UD_Ircl,
+    UD_Ircpps,
+    UD_Ircpss,
+    UD_Ircr,
+    UD_Irdmsr,
+    UD_Irdpmc,
+    UD_Irdrand,
+    UD_Irdtsc,
+    UD_Irdtscp,
+    UD_Irep,
+    UD_Irepne,
+    UD_Iret,
+    UD_Iretf,
+    UD_Irol,
+    UD_Iror,
+    UD_Iroundpd,
+    UD_Iroundps,
+    UD_Iroundsd,
+    UD_Iroundss,
+    UD_Irsm,
+    UD_Irsqrtps,
+    UD_Irsqrtss,
+    UD_Isahf,
+    UD_Isalc,
+    UD_Isar,
+    UD_Isbb,
+    UD_Iscasb,
+    UD_Iscasd,
+    UD_Iscasq,
+    UD_Iscasw,
+    UD_Iseta,
+    UD_Isetae,
+    UD_Isetb,
+    UD_Isetbe,
+    UD_Isetg,
+    UD_Isetge,
+    UD_Isetl,
+    UD_Isetle,
+    UD_Isetno,
+    UD_Isetnp,
+    UD_Isetns,
+    UD_Isetnz,
+    UD_Iseto,
+    UD_Isetp,
+    UD_Isets,
+    UD_Isetz,
+    UD_Isfence,
+    UD_Isgdt,
+    UD_Ishl,
+    UD_Ishld,
+    UD_Ishr,
+    UD_Ishrd,
+    UD_Ishufpd,
+    UD_Ishufps,
+    UD_Isidt,
+    UD_Iskinit,
+    UD_Isldt,
+    UD_Ismsw,
+    UD_Isqrtpd,
+    UD_Isqrtps,
+    UD_Isqrtsd,
+    UD_Isqrtss,
+    UD_Istc,
+    UD_Istd,
+    UD_Istgi,
+    UD_Isti,
+    UD_Istmxcsr,
+    UD_Istosb,
+    UD_Istosd,
+    UD_Istosq,
+    UD_Istosw,
+    UD_Istr,
+    UD_Isub,
+    UD_Isubpd,
+    UD_Isubps,
+    UD_Isubsd,
+    UD_Isubss,
+    UD_Iswapgs,
+    UD_Isyscall,
+    UD_Isysenter,
+    UD_Isysexit,
+    UD_Isysret,
+    UD_Itest,
+    UD_Iucomisd,
+    UD_Iucomiss,
+    UD_Iud2,
+    UD_Iunpckhpd,
+    UD_Iunpckhps,
+    UD_Iunpcklpd,
+    UD_Iunpcklps,
+    UD_Ivaddpd,
+    UD_Ivaddps,
+    UD_Ivaddsd,
+    UD_Ivaddss,
+    UD_Ivaddsubpd,
+    UD_Ivaddsubps,
+    UD_Ivaesdec,
+    UD_Ivaesdeclast,
+    UD_Ivaesenc,
+    UD_Ivaesenclast,
+    UD_Ivaesimc,
+    UD_Ivaeskeygenassist,
+    UD_Ivandnpd,
+    UD_Ivandnps,
+    UD_Ivandpd,
+    UD_Ivandps,
+    UD_Ivblendpd,
+    UD_Ivblendps,
+    UD_Ivblendvpd,
+    UD_Ivblendvps,
+    UD_Ivbroadcastsd,
+    UD_Ivbroadcastss,
+    UD_Ivcmppd,
+    UD_Ivcmpps,
+    UD_Ivcmpsd,
+    UD_Ivcmpss,
+    UD_Ivcomisd,
+    UD_Ivcomiss,
+    UD_Ivcvtdq2pd,
+    UD_Ivcvtdq2ps,
+    UD_Ivcvtpd2dq,
+    UD_Ivcvtpd2ps,
+    UD_Ivcvtps2dq,
+    UD_Ivcvtps2pd,
+    UD_Ivcvtsd2si,
+    UD_Ivcvtsd2ss,
+    UD_Ivcvtsi2sd,
+    UD_Ivcvtsi2ss,
+    UD_Ivcvtss2sd,
+    UD_Ivcvtss2si,
+    UD_Ivcvttpd2dq,
+    UD_Ivcvttps2dq,
+    UD_Ivcvttsd2si,
+    UD_Ivcvttss2si,
+    UD_Ivdivpd,
+    UD_Ivdivps,
+    UD_Ivdivsd,
+    UD_Ivdivss,
+    UD_Ivdppd,
+    UD_Ivdpps,
+    UD_Iverr,
+    UD_Iverw,
+    UD_Ivextractf128,
+    UD_Ivextractps,
+    UD_Ivhaddpd,
+    UD_Ivhaddps,
+    UD_Ivhsubpd,
+    UD_Ivhsubps,
+    UD_Ivinsertf128,
+    UD_Ivinsertps,
+    UD_Ivlddqu,
+    UD_Ivmaskmovdqu,
+    UD_Ivmaskmovpd,
+    UD_Ivmaskmovps,
+    UD_Ivmaxpd,
+    UD_Ivmaxps,
+    UD_Ivmaxsd,
+    UD_Ivmaxss,
+    UD_Ivmcall,
+    UD_Ivmclear,
+    UD_Ivminpd,
+    UD_Ivminps,
+    UD_Ivminsd,
+    UD_Ivminss,
+    UD_Ivmlaunch,
+    UD_Ivmload,
+    UD_Ivmmcall,
+    UD_Ivmovapd,
+    UD_Ivmovaps,
+    UD_Ivmovd,
+    UD_Ivmovddup,
+    UD_Ivmovdqa,
+    UD_Ivmovdqu,
+    UD_Ivmovhlps,
+    UD_Ivmovhpd,
+    UD_Ivmovhps,
+    UD_Ivmovlhps,
+    UD_Ivmovlpd,
+    UD_Ivmovlps,
+    UD_Ivmovmskpd,
+    UD_Ivmovmskps,
+    UD_Ivmovntdq,
+    UD_Ivmovntdqa,
+    UD_Ivmovntpd,
+    UD_Ivmovntps,
+    UD_Ivmovq,
+    UD_Ivmovsd,
+    UD_Ivmovshdup,
+    UD_Ivmovsldup,
+    UD_Ivmovss,
+    UD_Ivmovupd,
+    UD_Ivmovups,
+    UD_Ivmpsadbw,
+    UD_Ivmptrld,
+    UD_Ivmptrst,
+    UD_Ivmread,
+    UD_Ivmresume,
+    UD_Ivmrun,
+    UD_Ivmsave,
+    UD_Ivmulpd,
+    UD_Ivmulps,
+    UD_Ivmulsd,
+    UD_Ivmulss,
+    UD_Ivmwrite,
+    UD_Ivmxoff,
+    UD_Ivmxon,
+    UD_Ivorpd,
+    UD_Ivorps,
+    UD_Ivpabsb,
+    UD_Ivpabsd,
+    UD_Ivpabsw,
+    UD_Ivpackssdw,
+    UD_Ivpacksswb,
+    UD_Ivpackusdw,
+    UD_Ivpackuswb,
+    UD_Ivpaddb,
+    UD_Ivpaddd,
+    UD_Ivpaddq,
+    UD_Ivpaddsb,
+    UD_Ivpaddsw,
+    UD_Ivpaddusb,
+    UD_Ivpaddusw,
+    UD_Ivpaddw,
+    UD_Ivpalignr,
+    UD_Ivpand,
+    UD_Ivpandn,
+    UD_Ivpavgb,
+    UD_Ivpavgw,
+    UD_Ivpblendvb,
+    UD_Ivpblendw,
+    UD_Ivpclmulqdq,
+    UD_Ivpcmpeqb,
+    UD_Ivpcmpeqd,
+    UD_Ivpcmpeqq,
+    UD_Ivpcmpeqw,
+    UD_Ivpcmpestri,
+    UD_Ivpcmpestrm,
+    UD_Ivpcmpgtb,
+    UD_Ivpcmpgtd,
+    UD_Ivpcmpgtq,
+    UD_Ivpcmpgtw,
+    UD_Ivpcmpistri,
+    UD_Ivpcmpistrm,
+    UD_Ivperm2f128,
+    UD_Ivpermilpd,
+    UD_Ivpermilps,
+    UD_Ivpextrb,
+    UD_Ivpextrd,
+    UD_Ivpextrq,
+    UD_Ivpextrw,
+    UD_Ivphaddd,
+    UD_Ivphaddsw,
+    UD_Ivphaddw,
+    UD_Ivphminposuw,
+    UD_Ivphsubd,
+    UD_Ivphsubsw,
+    UD_Ivphsubw,
+    UD_Ivpinsrb,
+    UD_Ivpinsrd,
+    UD_Ivpinsrq,
+    UD_Ivpinsrw,
+    UD_Ivpmaddubsw,
+    UD_Ivpmaddwd,
+    UD_Ivpmaxsb,
+    UD_Ivpmaxsd,
+    UD_Ivpmaxsw,
+    UD_Ivpmaxub,
+    UD_Ivpmaxud,
+    UD_Ivpmaxuw,
+    UD_Ivpminsb,
+    UD_Ivpminsd,
+    UD_Ivpminsw,
+    UD_Ivpminub,
+    UD_Ivpminud,
+    UD_Ivpminuw,
+    UD_Ivpmovmskb,
+    UD_Ivpmovsxbd,
+    UD_Ivpmovsxbq,
+    UD_Ivpmovsxbw,
+    UD_Ivpmovsxwd,
+    UD_Ivpmovsxwq,
+    UD_Ivpmovzxbd,
+    UD_Ivpmovzxbq,
+    UD_Ivpmovzxbw,
+    UD_Ivpmovzxdq,
+    UD_Ivpmovzxwd,
+    UD_Ivpmovzxwq,
+    UD_Ivpmuldq,
+    UD_Ivpmulhrsw,
+    UD_Ivpmulhuw,
+    UD_Ivpmulhw,
+    UD_Ivpmulld,
+    UD_Ivpmullw,
+    UD_Ivpor,
+    UD_Ivpsadbw,
+    UD_Ivpshufb,
+    UD_Ivpshufd,
+    UD_Ivpshufhw,
+    UD_Ivpshuflw,
+    UD_Ivpsignb,
+    UD_Ivpsignd,
+    UD_Ivpsignw,
+    UD_Ivpslld,
+    UD_Ivpslldq,
+    UD_Ivpsllq,
+    UD_Ivpsllw,
+    UD_Ivpsrad,
+    UD_Ivpsraw,
+    UD_Ivpsrld,
+    UD_Ivpsrldq,
+    UD_Ivpsrlq,
+    UD_Ivpsrlw,
+    UD_Ivpsubb,
+    UD_Ivpsubd,
+    UD_Ivpsubq,
+    UD_Ivpsubsb,
+    UD_Ivpsubsw,
+    UD_Ivpsubusb,
+    UD_Ivpsubusw,
+    UD_Ivpsubw,
+    UD_Ivptest,
+    UD_Ivpunpckhbw,
+    UD_Ivpunpckhdq,
+    UD_Ivpunpckhqdq,
+    UD_Ivpunpckhwd,
+    UD_Ivpunpcklbw,
+    UD_Ivpunpckldq,
+    UD_Ivpunpcklqdq,
+    UD_Ivpunpcklwd,
+    UD_Ivpxor,
+    UD_Ivrcpps,
+    UD_Ivrcpss,
+    UD_Ivroundpd,
+    UD_Ivroundps,
+    UD_Ivroundsd,
+    UD_Ivroundss,
+    UD_Ivrsqrtps,
+    UD_Ivrsqrtss,
+    UD_Ivshufpd,
+    UD_Ivshufps,
+    UD_Ivsqrtpd,
+    UD_Ivsqrtps,
+    UD_Ivsqrtsd,
+    UD_Ivsqrtss,
+    UD_Ivstmxcsr,
+    UD_Ivsubpd,
+    UD_Ivsubps,
+    UD_Ivsubsd,
+    UD_Ivsubss,
+    UD_Ivtestpd,
+    UD_Ivtestps,
+    UD_Ivucomisd,
+    UD_Ivucomiss,
+    UD_Ivunpckhpd,
+    UD_Ivunpckhps,
+    UD_Ivunpcklpd,
+    UD_Ivunpcklps,
+    UD_Ivxorpd,
+    UD_Ivxorps,
+    UD_Ivzeroall,
+    UD_Ivzeroupper,
+    UD_Iwait,
+    UD_Iwbinvd,
+    UD_Iwrmsr,
+    UD_Ixadd,
+    UD_Ixchg,
+    UD_Ixcryptcbc,
+    UD_Ixcryptcfb,
+    UD_Ixcryptctr,
+    UD_Ixcryptecb,
+    UD_Ixcryptofb,
+    UD_Ixgetbv,
+    UD_Ixlatb,
+    UD_Ixor,
+    UD_Ixorpd,
+    UD_Ixorps,
+    UD_Ixrstor,
+    UD_Ixsave,
+    UD_Ixsetbv,
+    UD_Ixsha1,
+    UD_Ixsha256,
+    UD_Ixstore,
+    UD_Iinvalid,
+    UD_I3dnow,
+    UD_Inone,
+    UD_Idb,
+    UD_Ipause,
+    UD_MAX_MNEMONIC_CODE
+};
+
+extern const char * ud_mnemonics_str[];
+
+#endif /* UD_ITAB_H */

deps/libtomcrypt

@@ -0,0 +1 @@
+Subproject commit fae62af0ab16f469c2512ec04575dd60ca018657

deps/libtommath

@@ -0,0 +1 @@
+Subproject commit 0df542cb70f621bbeec207be1949832fb1442479

deps/minhook

@@ -0,0 +1 @@
+Subproject commit 0f25a2449b3cf878bcbdbf91b693c38149ecf029

deps/premake/discord-rpc.lua

@@ -0,0 +1,39 @@
+discordrpc = {
+	source = path.join(dependencies.basePath, "discord-rpc"),
+}
+
+function discordrpc.import()
+	links { "discord-rpc" }
+	discordrpc.includes()
+end
+
+function discordrpc.includes()
+	includedirs {
+		path.join(discordrpc.source, "include"),
+	}
+end
+
+function discordrpc.project()
+	project "discord-rpc"
+		language "C++"
+
+		discordrpc.includes()
+		rapidjson.import();
+
+		files {
+			path.join(discordrpc.source, "src/*.h"),
+			path.join(discordrpc.source, "src/*.cpp"),
+		}
+		
+		removefiles {
+			path.join(discordrpc.source, "src/dllmain.cpp"),
+			path.join(discordrpc.source, "src/*_linux.cpp"),
+			path.join(discordrpc.source, "src/*_unix.cpp"),
+			path.join(discordrpc.source, "src/*_osx.cpp"),
+		}
+
+		warnings "Off"
+		kind "StaticLib"
+end
+
+table.insert(dependencies, discordrpc)

deps/premake/gsl.lua

@@ -0,0 +1,19 @@
+gsl = {
+	source = path.join(dependencies.basePath, "GSL")
+}
+
+function gsl.import()
+	gsl.includes()
+end
+
+function gsl.includes()
+	includedirs {
+		path.join(gsl.source, "include")
+	}
+end
+
+function gsl.project()
+
+end
+
+table.insert(dependencies, gsl)

deps/premake/libtomcrypt.lua

@@ -0,0 +1,64 @@
+libtomcrypt = {
+	source = path.join(dependencies.basePath, "libtomcrypt"),
+}
+
+function libtomcrypt.import()
+	links {
+		"libtomcrypt"
+	}
+
+	libtomcrypt.includes()
+end
+
+function libtomcrypt.includes()
+	includedirs {
+		path.join(libtomcrypt.source, "src/headers")
+	}
+
+	defines {
+		"LTC_NO_FAST",
+		"LTC_NO_PROTOTYPES",
+		"LTC_NO_RSA_BLINDING",
+		"LTC_NO_FILE",
+		"ARGTYPE=4",
+	}
+end
+
+function libtomcrypt.project()
+	project "libtomcrypt"
+		language "C"
+
+		libtomcrypt.includes()
+		libtommath.import()
+
+		files {
+			path.join(libtomcrypt.source, "src/**.c"),
+		}
+
+		removefiles {
+			path.join(libtomcrypt.source, "src/**/*_test.c"),
+			path.join(libtomcrypt.source, "src/**/*tab.c"),
+			path.join(libtomcrypt.source, "src/encauth/ocb3/**.c"),
+		}
+
+		defines {
+			"_CRT_SECURE_NO_WARNINGS",
+			"LTC_SOURCE",
+			"_LIB",
+			"USE_LTM"
+		}
+
+		removedefines {
+			"_DLL",
+			"_USRDLL"
+		}
+
+		linkoptions {
+			"-IGNORE:4221"
+		}
+
+		warnings "Off"
+		kind "StaticLib"
+end
+
+table.insert(dependencies, libtomcrypt)

deps/premake/libtommath.lua

@@ -0,0 +1,52 @@
+libtommath = {
+	source = path.join(dependencies.basePath, "libtommath"),
+}
+
+function libtommath.import()
+	links {
+		"libtommath"
+	}
+
+	libtommath.includes()
+end
+
+function libtommath.includes()
+	includedirs {
+		libtommath.source
+	}
+
+	defines {
+		"LTM_DESC",
+		"__STDC_IEC_559__",
+		"MP_NO_DEV_URANDOM",
+	}
+end
+
+function libtommath.project()
+	project "libtommath"
+		language "C"
+
+		libtommath.includes()
+
+		files {
+			path.join(libtommath.source, "*.c"),
+		}
+
+		defines {
+			"_LIB"
+		}
+
+		removedefines {
+			"_DLL",
+			"_USRDLL"
+		}
+
+		linkoptions {
+			"-IGNORE:4221"
+		}
+
+		warnings "Off"
+		kind "StaticLib"
+end
+
+table.insert(dependencies, libtommath)

deps/premake/minhook.lua

@@ -0,0 +1,31 @@
+minhook = {
+	source = path.join(dependencies.basePath, "minhook"),
+}
+
+function minhook.import()
+	links { "minhook" }
+	minhook.includes()
+end
+
+function minhook.includes()
+	includedirs {
+		path.join(minhook.source, "include")
+	}
+end
+
+function minhook.project()
+	project "minhook"
+		language "C"
+
+		minhook.includes()
+
+		files {
+			path.join(minhook.source, "src/**.h"),
+			path.join(minhook.source, "src/**.c"),
+		}
+
+		warnings "Off"
+		kind "StaticLib"
+end
+
+table.insert(dependencies, minhook)

deps/premake/minizip.lua

@@ -0,0 +1,43 @@
+minizip = {
+	source = path.join(dependencies.basePath, "zlib/contrib/minizip"),
+}
+
+function minizip.import()
+	links { "minizip" }
+	zlib.import()
+	minizip.includes()
+end
+
+function minizip.includes()
+	includedirs {
+		minizip.source
+	}
+
+	zlib.includes()
+end
+
+function minizip.project()
+	project "minizip"
+		language "C"
+
+		minizip.includes()
+
+		files {
+			path.join(minizip.source, "*.h"),
+			path.join(minizip.source, "*.c"),
+		}
+
+		removefiles {
+			path.join(minizip.source, "miniunz.c"),
+			path.join(minizip.source, "minizip.c"),
+		}
+
+		defines {
+			"_CRT_SECURE_NO_DEPRECATE",
+		}
+
+		warnings "Off"
+		kind "StaticLib"
+end
+
+table.insert(dependencies, minizip)

deps/premake/rapidjson.lua

@@ -0,0 +1,19 @@
+rapidjson = {
+	source = path.join(dependencies.basePath, "rapidjson"),
+}
+
+function rapidjson.import()
+	rapidjson.includes()
+end
+
+function rapidjson.includes()
+	includedirs {
+		path.join(rapidjson.source, "include"),
+	}
+end
+
+function rapidjson.project()
+
+end
+
+table.insert(dependencies, rapidjson)

deps/premake/udis86.lua

@@ -0,0 +1,37 @@
+udis86 = {
+	source = path.join(dependencies.basePath, "udis86"),
+}
+
+function udis86.import()
+	links {
+		"udis86"
+	}
+
+	udis86.includes()
+end
+
+function udis86.includes()
+	includedirs {
+		udis86.source,
+		path.join(udis86.source, "libudis86"),
+		path.join(dependencies.basePath, "extra/udis86"),
+		path.join(dependencies.basePath, "extra/udis86/libudis86"),
+	}
+end
+
+function udis86.project()
+	project "udis86"
+		language "C"
+
+		udis86.includes()
+
+		files {
+			path.join(udis86.source, "libudis86/*.c"),
+			path.join(dependencies.basePath, "extra/udis86/libudis86/*.c"),
+		}
+
+		warnings "Off"
+		kind "StaticLib"
+end
+
+table.insert(dependencies, udis86)

deps/premake/zlib.lua

@@ -0,0 +1,39 @@
+zlib = {
+	source = path.join(dependencies.basePath, "zlib"),
+}
+
+function zlib.import()
+	links { "zlib" }
+	zlib.includes()
+end
+
+function zlib.includes()
+	includedirs {
+		zlib.source
+	}
+
+	defines {
+		"ZLIB_CONST",
+	}
+end
+
+function zlib.project()
+	project "zlib"
+		language "C"
+
+		zlib.includes()
+
+		files {
+			path.join(zlib.source, "*.h"),
+			path.join(zlib.source, "*.c"),
+		}
+
+		defines {
+			"_CRT_SECURE_NO_DEPRECATE",
+		}
+
+		warnings "Off"
+		kind "StaticLib"
+end
+
+table.insert(dependencies, zlib)

deps/rapidjson

@@ -0,0 +1 @@
+Subproject commit 973dc9c06dcd3d035ebd039cfb9ea457721ec213

deps/udis86

@@ -0,0 +1 @@
+Subproject commit 56ff6c87c11de0ffa725b14339004820556e343d

deps/zlib

@@ -0,0 +1 @@
+Subproject commit 04f42ceca40f73e2978b50e93806c2a18c1281fc

generate.bat

@@ -0,0 +1,4 @@
+@echo off
+echo Updating submodules...
+call git submodule update --init --recursive
+call tools\premake5 %* vs2022

premake5.lua

@@ -0,0 +1,331 @@
+gitVersioningCommand = "git describe --tags --dirty --always"
+gitCurrentBranchCommand = "git symbolic-ref -q --short HEAD"
+
+-- Quote the given string input as a C string
+function cstrquote(value)
+	if value == nil then
+		return "\"\""
+	end
+	result = value:gsub("\\", "\\\\")
+	result = result:gsub("\"", "\\\"")
+	result = result:gsub("\n", "\\n")
+	result = result:gsub("\t", "\\t")
+	result = result:gsub("\r", "\\r")
+	result = result:gsub("\a", "\\a")
+	result = result:gsub("\b", "\\b")
+	result = "\"" .. result .. "\""
+	return result
+end
+
+-- Converts tags in "vX.X.X" format and given revision number Y to an array of numbers {X,X,X,Y}.
+-- In the case where the format does not work fall back to padding with zeroes and just ending with the revision number.
+-- partscount can be either 3 or 4.
+function vertonumarr(value, vernumber, partscount)
+	vernum = {}
+	for num in string.gmatch(value or "", "%d+") do
+		if #vernum < 3 then
+			table.insert(vernum, tonumber(num))
+		end
+	end
+	while #vernum < 3 do
+		table.insert(vernum, 0)
+	end
+	if #vernum < partscount then
+		table.insert(vernum, tonumber(vernumber))
+	end
+	return vernum
+end
+
+dependencies = {
+	basePath = "./deps"
+}
+
+function dependencies.load()
+	dir = path.join(dependencies.basePath, "premake/*.lua")
+	deps = os.matchfiles(dir)
+
+	for i, dep in pairs(deps) do
+		dep = dep:gsub(".lua", "")
+		require(dep)
+	end
+end
+
+function dependencies.imports()
+	for i, proj in pairs(dependencies) do
+		if type(i) == 'number' then
+			proj.import()
+		end
+	end
+end
+
+function dependencies.projects()
+	for i, proj in pairs(dependencies) do
+		if type(i) == 'number' then
+			proj.project()
+		end
+	end
+end
+
+newoption {
+	trigger = "copy-to",
+	description = "Optional, copy the exe to a custom folder after build, define the path here if wanted.",
+	value = "PATH"
+}
+
+newaction {
+	trigger = "version",
+	description = "Returns the version string for the current commit of the source code.",
+	onWorkspace = function(wks)
+		-- get current version via git
+		local proc = assert(io.popen(gitVersioningCommand, "r"))
+		local gitDescribeOutput = assert(proc:read('*a')):gsub("%s+", "")
+		proc:close()
+		local version = gitDescribeOutput
+
+		proc = assert(io.popen(gitCurrentBranchCommand, "r"))
+		local gitCurrentBranchOutput = assert(proc:read('*a')):gsub("%s+", "")
+		local gitCurrentBranchSuccess = proc:close()
+		if gitCurrentBranchSuccess then
+			-- We got a branch name, check if it is a feature branch
+			if gitCurrentBranchOutput ~= "develop" and gitCurrentBranchOutput ~= "master" then
+				version = version .. "-" .. gitCurrentBranchOutput
+			end
+		end
+
+		print(version)
+		os.exit(0)
+	end
+}
+
+newaction {
+	trigger = "generate-buildinfo",
+	description = "Sets up build information file like version.h.",
+	onWorkspace = function(wks)
+		-- get old version number from version.hpp if any
+		local oldVersion = "(none)"
+		local oldVersionHeader = io.open(wks.location .. "/src/version.h", "r")
+		if oldVersionHeader ~= nil then
+			local oldVersionHeaderContent = assert(oldVersionHeader:read('*l'))
+			while oldVersionHeaderContent do
+				m = string.match(oldVersionHeaderContent, "#define GIT_DESCRIBE (.+)%s*$")
+				if m ~= nil then
+						oldVersion = m
+				end
+
+				oldVersionHeaderContent = oldVersionHeader:read('*l')
+			end
+		end
+
+		-- get current version via git
+		local proc = assert(io.popen(gitVersioningCommand, "r"))
+		local gitDescribeOutput = assert(proc:read('*a')):gsub("%s+", "")
+		proc:close()
+
+		-- generate version.hpp with a revision number if not equal
+		gitDescribeOutputQuoted = cstrquote(gitDescribeOutput)
+		if oldVersion ~= gitDescribeOutputQuoted then
+			-- get current git hash and write to version.txt (used by the preliminary updater)
+			-- TODO - remove once proper updater and release versioning exists
+			local proc = assert(io.popen("git rev-parse HEAD", "r"))
+			local gitCommitHash = assert(proc:read('*a')):gsub("%s+", "")
+			proc:close()
+
+			-- get whether this is a clean revision (no uncommitted changes)
+			proc = assert(io.popen("git status --porcelain", "r"))
+			local revDirty = (assert(proc:read('*a')) ~= "")
+			if revDirty then revDirty = 1 else revDirty = 0 end
+			proc:close()
+
+			-- get current tag name
+			proc = assert(io.popen("git describe --tags --abbrev=0"))
+			local tagName = proc:read('*l')
+
+			-- get current branch name
+			proc = assert(io.popen("git branch --show-current"))
+			local branchName = proc:read('*l')
+
+			-- branch for ci
+			if branchName == nil or branchName == '' then
+				proc = assert(io.popen("git show -s --pretty=%d HEAD"))
+				local branchInfo = proc:read('*l')
+				m = string.match(branchInfo, ".+,.+, ([^)]+)")
+				if m ~= nil then
+					branchName = m
+				end
+			end
+
+			if branchName == nil then
+				branchName = "develop"
+			end
+
+			print("Detected branch: " .. branchName)
+
+			-- get revision number via git
+			local proc = assert(io.popen("git rev-list --count HEAD", "r"))
+			local revNumber = assert(proc:read('*a')):gsub("%s+", "")
+
+			print ("Update " .. oldVersion .. " -> " .. gitDescribeOutputQuoted)
+
+			-- write to version.txt for preliminary updater
+			-- NOTE - remove this once we have a proper updater and proper release versioning
+			local versionFile = assert(io.open(wks.location .. "/version.txt", "w"))
+			versionFile:write(gitCommitHash)
+			versionFile:close()
+
+			-- write version header
+			local versionHeader = assert(io.open(wks.location .. "/src/version.h", "w"))
+			versionHeader:write("/*\n")
+			versionHeader:write(" * Automatically generated by premake5.\n")
+			versionHeader:write(" * Do not touch!\n")
+			versionHeader:write(" */\n")
+			versionHeader:write("\n")
+			versionHeader:write("#define GIT_DESCRIBE " .. gitDescribeOutputQuoted .. "\n")
+			versionHeader:write("#define GIT_DIRTY " .. revDirty .. "\n")
+			versionHeader:write("#define GIT_HASH " .. cstrquote(gitCommitHash) .. "\n")
+			versionHeader:write("#define GIT_TAG " .. cstrquote(tagName) .. "\n")
+			versionHeader:write("#define GIT_BRANCH " .. cstrquote(branchName) .. "\n")
+			versionHeader:write("\n")
+			versionHeader:write("// Version transformed for RC files\n")
+			versionHeader:write("#define VERSION_PRODUCT_RC " .. table.concat(vertonumarr(tagName, revNumber, 3), ",") .. "\n")
+			versionHeader:write("#define VERSION_PRODUCT " .. cstrquote(table.concat(vertonumarr(tagName, revNumber, 3), ".")) .. "\n")
+			versionHeader:write("#define VERSION_FILE_RC " .. table.concat(vertonumarr(tagName, revNumber, 4), ",") .. "\n")
+			versionHeader:write("#define VERSION_FILE " .. cstrquote(table.concat(vertonumarr(tagName, revNumber, 4), ".")) .. "\n")
+			versionHeader:write("\n")
+			versionHeader:write("// Alias definitions\n")
+			versionHeader:write("#define VERSION GIT_DESCRIBE\n")
+			versionHeader:write("#define SHORTVERSION VERSION_PRODUCT\n")
+			versionHeader:close()
+			local versionHeader = assert(io.open(wks.location .. "/src/version.hpp", "w"))
+			versionHeader:write("/*\n")
+			versionHeader:write(" * Automatically generated by premake5.\n")
+			versionHeader:write(" * Do not touch!\n")
+			versionHeader:write(" *\n")
+			versionHeader:write(" * This file exists for reasons of complying with our coding standards.\n")
+			versionHeader:write(" *\n")
+			versionHeader:write(" * The Resource Compiler will ignore any content from C++ header files if they're not from STDInclude.hpp.\n")
+			versionHeader:write(" * That's the reason why we now place all version info in version.h instead.\n")
+			versionHeader:write(" */\n")
+			versionHeader:write("\n")
+			versionHeader:write("#include \".\\version.h\"\n")
+			versionHeader:close()
+		end
+	end
+}
+
+dependencies.load()
+
+workspace "iw4-sp"
+startproject "client"
+location "./build"
+objdir "%{wks.location}/obj"
+targetdir "%{wks.location}/bin/%{cfg.platform}/%{cfg.buildcfg}"
+
+configurations {"Debug", "Release"}
+
+language "C++"
+cppdialect "C++20"
+
+architecture "x86"
+platforms "Win32"
+
+systemversion "latest"
+symbols "On"
+staticruntime "On"
+editandcontinue "Off"
+warnings "Extra"
+characterset "ASCII"
+
+if os.getenv("CI") then
+	defines {"CI"}
+end
+
+flags {"NoIncrementalLink", "NoMinimalRebuild", "MultiProcessorCompile", "No64BitChecks"}
+
+filter "platforms:Win*"
+	defines {"_WINDOWS", "WIN32"}
+filter {}
+
+filter "configurations:Release"
+	optimize "Size"
+	buildoptions {"/GL"}
+	linkoptions {"/IGNORE:4702", "/LTCG"}
+	defines {"NDEBUG"}
+	flags {"FatalCompileWarnings"}
+filter {}
+
+filter "configurations:Debug"
+	optimize "Debug"
+	defines {"DEBUG", "_DEBUG"}
+filter {}
+
+project "common"
+kind "StaticLib"
+language "C++"
+
+files {"./src/common/**.hpp", "./src/common/**.cpp"}
+
+includedirs {"./src/common", "%{prj.location}/src"}
+
+resincludedirs {"$(ProjectDir)src"}
+
+dependencies.imports()
+
+project "runner"
+kind "WindowedApp"
+language "C++"
+
+files {"./src/runner/**.rc", "./src/runner/**.hpp", "./src/runner/**.cpp", "./src/runner/resources/**.*"}
+
+includedirs {"./src/runner", "./src/common", "%{prj.location}/src"}
+
+resincludedirs {"$(ProjectDir)src"}
+
+links {"common"}
+
+dependencies.imports()
+
+project "client"
+kind "WindowedApp"
+language "C++"
+
+targetname "iw4-sp"
+
+pchheader "std_include.hpp"
+pchsource "src/client/std_include.cpp"
+
+linkoptions {"/IGNORE:4254", "/DYNAMICBASE:NO", "/SAFESEH:NO", "/LARGEADDRESSAWARE", "/LAST:.main", "/PDBCompress"}
+
+files {"./src/client/**.rc", "./src/client/**.hpp", "./src/client/**.cpp", "./src/resources/**.*"}
+
+includedirs {"./src/client", "./src/common", "%{prj.location}/src"}
+
+resincludedirs {"$(ProjectDir)src"}
+
+links {"common"}
+
+prebuildcommands {"pushd %{_MAIN_SCRIPT_DIR}", "tools\\premake5 generate-buildinfo", "popd"}
+
+if _OPTIONS["copy-to"] then
+	postbuildcommands {
+		"copy /y \"$(TargetDir)*.exe\" \"" .. _OPTIONS["copy-to"] .. "\""
+	}
+end
+
+dependencies.imports()
+
+project "tlsdll"
+kind "SharedLib"
+language "C++"
+
+files {"./src/tlsdll/**.rc", "./src/tlsdll/**.hpp", "./src/tlsdll/**.cpp", "./src/tlsdll/resources/**.*"}
+
+includedirs {"./src/tlsdll", "%{prj.location}/src"}
+
+links {"common"}
+
+resincludedirs {"$(ProjectDir)src"}
+
+dependencies.imports()
+
+group "Dependencies"
+dependencies.projects()

src/client/component/asset_restrict.cpp

@@ -0,0 +1,49 @@
+#include <std_include.hpp>
+#include "loader/component_loader.hpp"
+
+#include <utils/hook.hpp>
+#include <utils/memory.hpp>
+
+namespace asset_restrict {
+namespace {
+game::XAssetEntry entry_pool[789312];
+
+game::XAssetHeader reallocate_asset_pool(game::XAssetType type,
+                                         const int size) {
+  const auto entry_size =
+      reinterpret_cast<int (*)()>(game::DB_GetXAssetSizeHandlers[type])();
+  const game::XAssetHeader pool_entry = {
+      .data = utils::memory::allocate(entry_size * size)};
+  game::DB_XAssetPool[type] = pool_entry.data;
+  game::g_poolSize[type] = size;
+
+  return pool_entry;
+}
+} // namespace
+
+class component final : public component_interface {
+public:
+  void post_load() override {
+    patch_entry_pool_sp();
+    reallocate_asset_pool(game::ASSET_TYPE_GAMEWORLD_MP, 1);
+  }
+
+  static void patch_entry_pool_sp() {
+    // Apply new size
+    utils::hook::set<std::uint32_t>(0x581740, sizeof(entry_pool) /
+                                                  sizeof(game::XAssetEntry));
+    utils::hook::set<game::XAssetEntry*>(0x581721, entry_pool + 1);
+    utils::hook::set<game::XAssetEntry*>(0x581732, entry_pool + 1);
+
+    utils::hook::signature signature(0x411000, 0x200000);
+
+    signature.add({"\x60\xB3\xB2\x00", "xxxx", [](char* address) {
+                     utils::hook::set<game::XAssetEntry*>(address, entry_pool);
+                   }});
+
+    signature.process();
+  }
+};
+} // namespace asset_restrict
+
+REGISTER_COMPONENT(asset_restrict::component)

src/client/component/assets/assets.cpp

@@ -0,0 +1,60 @@
+#include <std_include.hpp>
+#include "loader/component_loader.hpp"
+
+#include "localize_entry.hpp"
+#include "map_ents.hpp"
+#include "raw_file.hpp"
+
+#include <utils/hook.hpp>
+
+namespace assets {
+namespace {
+void load_asset(game::XAssetType type, game::XAssetHeader* header) {
+  if (header) {
+    switch (type) {
+    case game::ASSET_TYPE_LOCALIZE_ENTRY:
+      process_localize_entry(*header);
+      break;
+    case game::ASSET_TYPE_MAP_ENTS:
+      process_map_ents(*header);
+      break;
+    case game::ASSET_TYPE_RAWFILE:
+      process_raw_file(*header);
+      break;
+    default:
+      break;
+    }
+  }
+}
+
+void __declspec(naked) db_add_x_asset_stub() {
+  __asm {
+    pushad;
+
+    push [esp + 0x20 + 0x8];
+    push [esp + 0x20 + 0x8];
+    call load_asset;
+    add esp, 0x8;
+
+    popad;
+
+    sub esp, 0x14;
+    mov eax, dword ptr [esp + 0x1C];
+
+    push 0x581EE7;
+    ret;
+  }
+}
+} // namespace
+
+class asset final : public component_interface {
+public:
+  void post_load() override {
+    // We may modify assets to some extents here or just dump them
+    utils::hook(0x581EE0, db_add_x_asset_stub, HOOK_JUMP).install()->quick();
+    utils::hook::nop(0x581EE5, 2);
+  }
+};
+} // namespace assets
+
+REGISTER_COMPONENT(assets::asset)

src/client/component/assets/localize_entry.cpp

@@ -0,0 +1,26 @@
+#include <std_include.hpp>
+
+#include "localize_entry.hpp"
+
+#include <utils/io.hpp>
+#include <utils/string.hpp>
+#include <utils/flags.hpp>
+
+namespace assets {
+namespace {
+bool is_enabled() { IS_FLAG_ENABLED(dump_localize_entry); }
+} // namespace
+
+void process_localize_entry(game::XAssetHeader header) {
+  if (!is_enabled()) {
+    return;
+  }
+
+  auto* localize = header.localize;
+  const auto filename =
+      utils::string::va("raw/localizedstrings/{0}", localize->name);
+
+  // Simple format, should be fine for now
+  utils::io::write_file(filename, localize->value);
+}
+} // namespace assets

src/client/component/assets/localize_entry.hpp

@@ -0,0 +1,5 @@
+#pragma once
+
+namespace assets {
+void process_localize_entry(game::XAssetHeader header);
+}

src/client/component/assets/map_ents.cpp

@@ -0,0 +1,30 @@
+#include <std_include.hpp>
+
+#include "component/filesystem.hpp"
+
+#include "map_ents.hpp"
+
+#include <utils/string.hpp>
+
+namespace assets {
+namespace {
+std::string map_entities;
+
+void load_map_entities(game::MapEnts* entry) {
+  const auto file_name = utils::string::va("{0}.ents", entry->name);
+  const filesystem::file ent_file(file_name, game::FS_THREAD_DATABASE);
+
+  // Load ent file from raw if it exists
+  if (ent_file.exists()) {
+    map_entities = ent_file.get_buffer();
+    entry->entityString = map_entities.data();
+    entry->numEntityChars = static_cast<int>(map_entities.size()) + 1;
+  }
+}
+} // namespace
+
+void process_map_ents(game::XAssetHeader header) {
+  auto* map_ents = header.mapEnts;
+  load_map_entities(map_ents);
+}
+} // namespace assets

src/client/component/assets/map_ents.hpp

@@ -0,0 +1,5 @@
+#pragma once
+
+namespace assets {
+void process_map_ents(game::XAssetHeader header);
+}

src/client/component/assets/raw_file.cpp

@@ -0,0 +1,181 @@
+#include <std_include.hpp>
+#include "loader/component_loader.hpp"
+
+#include "raw_file.hpp"
+
+#include <utils/hook.hpp>
+#include <utils/io.hpp>
+#include <utils/string.hpp>
+#include <utils/flags.hpp>
+
+#include <zlib.h>
+
+namespace assets {
+namespace {
+utils::hook::detour db_read_raw_file_hook;
+utils::hook::detour com_load_info_string_hook;
+
+char* db_read_raw_file_stub(const char* filename, char* buf, int size) {
+  auto file_handle = 0;
+  const auto file_size = game::FS_FOpenFileRead(filename, &file_handle);
+
+  if (file_handle != 0) {
+    if ((file_size + 1) <= size) {
+      game::FS_Read(buf, file_size, file_handle);
+      buf[file_size] = '\0';
+      game::FS_FCloseFile(file_handle);
+      return buf;
+    }
+
+    game::FS_FCloseFile(file_handle);
+    game::Com_PrintError(
+        game::CON_CHANNEL_ERROR,
+        "Ignoring raw file '%s' as it exceeds buffer size %i > %i\n", filename,
+        file_size, size);
+  }
+
+  auto* rawfile =
+      game::DB_FindXAssetHeader(game::ASSET_TYPE_RAWFILE, filename).rawfile;
+  if (game::DB_IsXAssetDefault(game::ASSET_TYPE_RAWFILE, filename)) {
+    return nullptr;
+  }
+
+  game::DB_GetRawBuffer(rawfile, buf, size);
+  return buf;
+}
+
+const char* com_load_info_string_fast_file(const char* file_name,
+                                           const char* file_desc,
+                                           const char* ident,
+                                           char* load_buffer) {
+  const static DWORD Com_LoadInfoString_FastFile_t = 0x602FA0;
+  const char* result{};
+
+  __asm {
+    pushad;
+
+    mov ebx, load_buffer;
+    mov edi, file_name;
+    push ident;
+    push file_desc;
+    call Com_LoadInfoString_FastFile_t;
+    add esp, 0x8;
+    mov result, eax;
+
+    popad;
+  }
+
+  return result;
+}
+
+const char* com_load_info_string_load_obj(const char* file_name,
+                                          const char* file_desc,
+                                          const char* ident,
+                                          char* load_buffer) {
+  int file_handle;
+
+  const auto file_len =
+      game::FS_FOpenFileByMode(file_name, &file_handle, game::FS_READ);
+  if (file_len < 0) {
+    game::Com_DPrintf(game::CON_CHANNEL_SYSTEM,
+                      "Could not load %s [%s] as rawfile", file_desc,
+                      file_name);
+    return nullptr;
+  }
+
+  const auto ident_len = static_cast<int>(std::strlen(ident));
+  game::FS_Read(load_buffer, ident_len, file_handle);
+  load_buffer[ident_len] = '\0';
+
+  if (std::strncmp(load_buffer, ident, ident_len) != 0) {
+    game::Com_Error(game::ERR_DROP,
+                    "\x15"
+                    "File [%s] is not a %s\n",
+                    file_name, file_desc);
+    return nullptr;
+  }
+
+  if ((file_len - ident_len) >= 0x4000) {
+    game::Com_Error(game::ERR_DROP,
+                    "\x15"
+                    "File [%s] is too long of a %s to parse\n",
+                    file_name, file_desc);
+    return nullptr;
+  }
+
+  game::FS_Read(load_buffer, file_len - ident_len, file_handle);
+  load_buffer[file_len - ident_len] = '\0';
+  game::FS_FCloseFile(file_handle);
+
+  return load_buffer;
+}
+
+const char* com_load_info_string_stub(const char* file_name,
+                                      const char* file_desc, const char* ident,
+                                      char* load_buffer) {
+  const auto* buffer =
+      com_load_info_string_load_obj(file_name, file_desc, ident, load_buffer);
+  if (!buffer) {
+    buffer = com_load_info_string_fast_file(file_name, file_desc, ident,
+                                            load_buffer);
+  }
+
+  if (!game::Info_Validate(buffer)) {
+    game::Com_Error(game::ERR_DROP,
+                    "\x15"
+                    "File [%s] is not a valid %s\n",
+                    file_name, file_desc);
+    return nullptr;
+  }
+
+  return buffer;
+}
+
+bool is_enabled() { IS_FLAG_ENABLED(dump_raw_file); }
+} // namespace
+
+void process_raw_file(game::XAssetHeader header) {
+  if (!is_enabled()) {
+    return;
+  }
+
+  const auto* raw_file = header.rawfile;
+  const auto filename = utils::string::va("raw/{0}", raw_file->name);
+
+  if (raw_file->compressedLen > 0) {
+    std::vector<std::uint8_t> uncompressed;
+    uncompressed.resize(raw_file->len);
+
+    if (uncompress(uncompressed.data(), (uLongf*)&raw_file->len,
+                   (const Bytef*)raw_file->buffer,
+                   raw_file->compressedLen) == Z_OK) {
+      std::string data;
+      data.assign(uncompressed.begin(), uncompressed.end());
+
+      utils::io::write_file(filename, data);
+    }
+
+    return;
+  }
+
+  // If uncompressed just dump it
+  utils::io::write_file(filename, raw_file->buffer);
+}
+
+class raw_file final : public component_interface {
+public:
+  void post_load() override {
+    // Remove fs_game check for moddable raw files
+    // allows non-fs_game to modify raw files
+    utils::hook::nop(0x612932, 2);
+
+    db_read_raw_file_hook.create(0x46DA60, &db_read_raw_file_stub);
+
+    com_load_info_string_hook.create(0x42DB20, &com_load_info_string_stub);
+  }
+
+  void pre_destroy() override { db_read_raw_file_hook.clear(); }
+};
+} // namespace assets
+
+REGISTER_COMPONENT(assets::raw_file)

src/client/component/assets/raw_file.hpp

@@ -0,0 +1,5 @@
+#pragma once
+
+namespace assets {
+void process_raw_file(game::XAssetHeader header);
+}

src/client/component/auth.cpp

@@ -0,0 +1,84 @@
+#include <std_include.hpp>
+#include "loader/component_loader.hpp"
+
+#include <utils/cryptography.hpp>
+#include <utils/hook.hpp>
+#include <utils/smbios.hpp>
+#include <utils/string.hpp>
+
+#include "auth.hpp"
+
+namespace auth {
+namespace {
+std::string get_hw_profile_guid() {
+  HW_PROFILE_INFO info;
+  if (!GetCurrentHwProfileA(&info)) {
+    return {};
+  }
+
+  return std::string{info.szHwProfileGuid, sizeof(info.szHwProfileGuid)};
+}
+
+std::string get_protected_data() {
+  std::string input = "Alter-Ware-IW4-SP-Auth";
+
+  DATA_BLOB data_in{}, data_out{};
+  data_in.pbData = reinterpret_cast<std::uint8_t*>(input.data());
+  data_in.cbData = static_cast<DWORD>(input.size());
+  if (CryptProtectData(&data_in, nullptr, nullptr, nullptr, nullptr,
+                       CRYPTPROTECT_LOCAL_MACHINE, &data_out) != TRUE) {
+    return {};
+  }
+
+  const auto size = std::min<std::uint32_t>(data_out.cbData, 52);
+  std::string result(reinterpret_cast<char*>(data_out.pbData), size);
+  LocalFree(data_out.pbData);
+
+  return result;
+}
+
+std::string get_hdd_serial() {
+  DWORD serial{};
+  if (!GetVolumeInformationA("C:\\", nullptr, 0, &serial, nullptr, nullptr,
+                             nullptr, 0)) {
+    return {};
+  }
+
+  return utils::string::va("{0:08X}", serial);
+}
+
+std::string get_key_entropy() {
+  std::string entropy{};
+  entropy.append(utils::smbios::get_uuid());
+  entropy.append(get_hw_profile_guid());
+  entropy.append(get_protected_data());
+  entropy.append(get_hdd_serial());
+
+  if (entropy.empty()) {
+    entropy.resize(32);
+    utils::cryptography::random::get_data(entropy.data(), entropy.size());
+  }
+
+  return entropy;
+}
+
+utils::cryptography::ecc::key& get_key() {
+  static auto key =
+      utils::cryptography::ecc::generate_key(512, get_key_entropy());
+  return key;
+}
+
+} // namespace
+
+std::uint64_t get_guid() { return get_key().get_hash(); }
+
+class component final : public component_interface {
+public:
+  void post_load() override {
+    // Patch Steam_GetClientIDAsXUID
+    utils::hook::set<std::uint32_t>(0x4911B0, 0xC301B0);
+  }
+};
+} // namespace auth
+
+REGISTER_COMPONENT(auth::component)

src/client/component/auth.hpp

@@ -0,0 +1,5 @@
+#pragma once
+
+namespace auth {
+std::uint64_t get_guid();
+}

src/client/component/botlib/l_precomp.cpp

@@ -0,0 +1,254 @@
+#include <std_include.hpp>
+
+#include "l_precomp.hpp"
+#include "l_script.hpp"
+
+namespace pc {
+constexpr auto DEFINEHASHSIZE = 1024;
+
+constexpr auto MAX_SOURCEFILES = 64;
+
+game::define_s* globaldefines;
+
+void free_token(game::token_s* token) {
+  game::FreeMemory(token);
+  --*game::numtokens;
+}
+
+game::define_s* define_from_string(const char* string) {
+  game::source_s src;
+
+  auto* script = load_script_memory(
+      string, static_cast<int>(std::strlen(string)), "*extern");
+  // create a new source
+  std::memset(&src, 0, sizeof(game::source_s));
+  strncpy_s(src.filename, "*extern", _TRUNCATE);
+
+  src.scriptstack = script;
+  src.definehash = static_cast<game::define_s**>(
+      game::GetClearedMemory(DEFINEHASHSIZE * sizeof(game::define_s*)));
+
+  // create a define from the source
+  auto res = game::PC_Directive_define(&src);
+
+  // free any tokens if left
+  for (auto* t = src.tokens; t; t = src.tokens) {
+    src.tokens = src.tokens->next;
+    free_token(t);
+  }
+
+  game::define_s* def = nullptr;
+  for (auto i = 0; i < DEFINEHASHSIZE; ++i) {
+    if (src.definehash[i]) {
+      def = src.definehash[i];
+      break;
+    }
+  }
+
+  game::FreeMemory(src.definehash);
+  free_script(script);
+
+  // if the define was created successfully
+  if (res > 0) {
+    return def;
+  }
+
+  // free the define is created
+  if (src.defines) {
+    game::PC_FreeDefine(def);
+  }
+
+  return nullptr;
+}
+
+int name_hash(char* name) {
+  auto hash = 0;
+  for (auto i = 0; name[i] != '\0'; ++i) {
+    hash += name[i] * (119 + i);
+  }
+
+  hash = (hash ^ (hash >> 10) ^ (hash >> 20)) & (DEFINEHASHSIZE - 1);
+  return hash;
+}
+
+void add_define_to_hash(game::define_s* define, game::define_s** definehash) {
+  auto hash = name_hash(define->name);
+  define->hashnext = definehash[hash];
+  definehash[hash] = define;
+}
+
+int add_define(game::source_s* source, const char* string) {
+
+  auto* define = define_from_string(string);
+  if (!define) {
+    return 0;
+  }
+
+  add_define_to_hash(define, source->definehash);
+
+  return true;
+}
+
+game::define_s* copy_define([[maybe_unused]] game::source_s* source,
+                            game::define_s* define) {
+  game::token_s *token, *newtoken, *lasttoken;
+
+  auto* newdefine = static_cast<game::define_s*>(
+      game::GetMemory(sizeof(game::define_s) + strlen(define->name) + 1));
+
+  // copy the define name
+  newdefine->name = (char*)newdefine + sizeof(game::define_s);
+  std::memcpy(newdefine->name, define->name, std::strlen(define->name) + 1);
+
+  newdefine->flags = define->flags;
+  newdefine->builtin = define->builtin;
+  newdefine->numparms = define->numparms;
+
+  // the define is not linked
+  newdefine->next = nullptr;
+  newdefine->hashnext = nullptr;
+
+  // copy the define tokens
+  newdefine->tokens = nullptr;
+  for (lasttoken = nullptr, token = define->tokens; token;
+       token = token->next) {
+    newtoken = game::PC_CopyToken(token);
+    newtoken->next = nullptr;
+    if (lasttoken) {
+      lasttoken->next = newtoken;
+    } else {
+      newdefine->tokens = newtoken;
+    }
+
+    lasttoken = newtoken;
+  }
+
+  // copy the define parameters
+  newdefine->parms = nullptr;
+  for (lasttoken = nullptr, token = define->parms; token; token = token->next) {
+    newtoken = game::PC_CopyToken(token);
+    newtoken->next = nullptr;
+    if (lasttoken) {
+      lasttoken->next = newtoken;
+    } else {
+      newdefine->parms = newtoken;
+    }
+
+    lasttoken = newtoken;
+  }
+
+  return newdefine;
+}
+
+void add_global_defines_to_source(game::source_s* source) {
+  for (auto* define = globaldefines; define; define = define->next) {
+    auto* newdefine = copy_define(source, define);
+
+    add_define_to_hash(newdefine, source->definehash);
+  }
+}
+
+game::source_s* load_source_file(const char* filename) {
+  auto* script = load_script_file(filename);
+  if (!script) {
+    return nullptr;
+  }
+
+  script->next = nullptr;
+
+  auto* source =
+      static_cast<game::source_s*>(game::GetMemory(sizeof(game::source_s)));
+  std::memset(source, 0, sizeof(game::source_s));
+
+  strncpy_s(source->filename, filename, _TRUNCATE);
+  source->scriptstack = script;
+  source->tokens = nullptr;
+  source->defines = nullptr;
+  source->indentstack = nullptr;
+  source->skip = 0;
+
+  source->definehash = static_cast<game::define_s**>(
+      game::GetClearedMemory(DEFINEHASHSIZE * sizeof(game::define_s*)));
+
+  add_global_defines_to_source(source);
+  return source;
+}
+
+int load_source_handle(const char* filename, const char** builtin_defines) {
+  int i;
+
+  for (i = 1; i < MAX_SOURCEFILES; ++i) {
+    if (!game::sourceFiles[i]) {
+      break;
+    }
+  }
+
+  if (i >= MAX_SOURCEFILES) {
+    return 0;
+  }
+
+  auto* source = load_source_file(filename);
+  if (!source) {
+    return 0;
+  }
+
+  if (builtin_defines) {
+    for (auto define_iter = 0; builtin_defines[define_iter]; ++define_iter) {
+      add_define(source, builtin_defines[define_iter]);
+    }
+  }
+
+  game::sourceFiles[i] = source;
+  return i;
+}
+
+void free_source(game::source_s* source) {
+  // free all the scripts
+  while (source->scriptstack) {
+    auto* script = source->scriptstack;
+    source->scriptstack = source->scriptstack->next;
+    free_script(script);
+  }
+
+  // free all the tokens
+  while (source->tokens) {
+    auto* token = source->tokens;
+    source->tokens = source->tokens->next;
+    free_token(token);
+  }
+
+  for (auto i = 0; i < DEFINEHASHSIZE; ++i) {
+    while (source->definehash[i]) {
+      auto* define = source->definehash[i];
+      source->definehash[i] = source->definehash[i]->hashnext;
+      game::PC_FreeDefine(define);
+    }
+  }
+
+  // free all indents
+  while (source->indentstack) {
+    auto* indent = source->indentstack;
+    source->indentstack = source->indentstack->next;
+    game::FreeMemory(indent);
+  }
+
+  if (source->definehash) {
+    game::FreeMemory(source->definehash);
+  }
+
+  // free the source itself
+  game::FreeMemory(source);
+}
+
+int free_source_handle(int handle) {
+  if (handle < 1 || handle >= MAX_SOURCEFILES)
+    return 0;
+
+  if (!game::sourceFiles[handle])
+    return 0;
+
+  free_source(game::sourceFiles[handle]);
+  game::sourceFiles[handle] = nullptr;
+  return 1;
+}
+} // namespace pc

src/client/component/botlib/l_precomp.hpp

@@ -0,0 +1,6 @@
+#pragma once
+
+namespace pc {
+int load_source_handle(const char* filename, const char** builtin_defines);
+int free_source_handle(int handle);
+} // namespace pc

src/client/component/botlib/l_script.cpp

@@ -0,0 +1,204 @@
+#include <std_include.hpp>
+#include "l_script.hpp"
+
+namespace pc {
+// clang-format off
+game::punctuation_s default_punctuations[] =
+{
+    { ">>=", P_RSHIFT_ASSIGN, nullptr },
+    { "<<=", P_LSHIFT_ASSIGN, nullptr },
+
+    { "...", P_PARMS, nullptr },
+ //  define merge operator
+    { "##", P_PRECOMPMERGE, nullptr },
+ //  logic operators
+    { "&&", P_LOGIC_AND, nullptr },
+    { "||", P_LOGIC_OR, nullptr },
+    { ">=", P_LOGIC_GEQ, nullptr },
+    { "<=", P_LOGIC_LEQ, nullptr },
+    { "==", P_LOGIC_EQ, nullptr },
+    { "!=", P_LOGIC_UNEQ, nullptr },
+ //  arithmatic operators
+    { "*=", P_MUL_ASSIGN, nullptr },
+    { "/=",P_DIV_ASSIGN,  nullptr },
+    { "%=", P_MOD_ASSIGN, nullptr },
+    { "+=", P_ADD_ASSIGN, nullptr },
+    { "-=", P_SUB_ASSIGN,nullptr },
+    { "++", P_INC, nullptr },
+    { "--", P_DEC, nullptr },
+ //  binary operators
+    { "&=", P_BIN_AND_ASSIGN, nullptr },
+    { "|=", P_BIN_OR_ASSIGN, nullptr },
+    { "^=", P_BIN_XOR_ASSIGN, nullptr },
+    { ">>", P_RSHIFT, nullptr },
+    { "<<", P_LSHIFT, nullptr },
+ //  reference operators
+    { "->", P_POINTERREF, nullptr },
+ //  C++
+    { "::", P_CPP1, nullptr },
+    { ".*", P_CPP2, nullptr },
+ //  arithmatic operators
+    { "*", P_MUL, nullptr },
+    { "/", P_DIV,nullptr },
+    { "%", P_MOD, nullptr },
+    { "+", P_ADD, nullptr },
+    { "-", P_SUB, nullptr },
+    { "=", P_ASSIGN, nullptr },
+ //  binary operators
+    { "&", P_BIN_AND, nullptr },
+    { "|", P_BIN_OR, nullptr },
+    { "^", P_BIN_XOR, nullptr },
+    { "~", P_BIN_NOT, nullptr },
+ //  logic operators
+    { "!", P_LOGIC_NOT, nullptr },
+    { ">", P_LOGIC_GREATER, nullptr },
+    { "<", P_LOGIC_LESS, nullptr },
+ //  reference operator
+    { ".", P_REF, nullptr },
+ //  seperators
+    { ",", P_COMMA, nullptr },
+    { ";", P_SEMICOLON, nullptr },
+ //  label indication
+    { ":", P_COLON, nullptr },
+ //  if statement
+    { "?", P_QUESTIONMARK, nullptr },
+ //  embracements
+    { "(", P_PARENTHESESOPEN, nullptr },
+    { ")", P_PARENTHESESCLOSE, nullptr },
+    { "{", P_BRACEOPEN, nullptr },
+    { "}", P_BRACECLOSE, nullptr },
+    { "[", P_SQBRACKETOPEN, nullptr },
+    { "]", P_SQBRACKETCLOSE, nullptr },
+ //
+    { "\\", P_BACKSLASH, nullptr },
+ //  precompiler operator
+    { "#", P_PRECOMP, nullptr },
+    { "$", P_DOLLAR, nullptr },
+    { nullptr, 0, nullptr },
+};
+// clang-format on
+
+void create_punctuation_table(game::script_s* script,
+                              game::punctuation_s* punctuations) {
+  game::punctuation_s* p;
+
+  // get memory for the table
+  if (!script->punctuationtable) {
+    script->punctuationtable = static_cast<game::punctuation_s**>(
+        game::GetMemory(256 * sizeof(game::punctuation_s*)));
+  }
+
+  std::memset(script->punctuationtable, 0, 256 * sizeof(game::punctuation_s*));
+
+  // add the punctuations in the list to the punctuation table
+  for (auto i = 0; punctuations[i].p; ++i) {
+    auto* newp = &punctuations[i];
+    game::punctuation_s* lastp = nullptr;
+
+    // sort the punctuations in this table entry on length (longer punctuations
+    // first)
+    for (p = script->punctuationtable[(unsigned int)newp->p[0]]; p;
+         p = p->next) {
+      if (std::strlen(p->p) < std::strlen(newp->p)) {
+        newp->next = p;
+        if (lastp) {
+          lastp->next = newp;
+        } else {
+          script->punctuationtable[(unsigned int)newp->p[0]] = newp;
+        }
+
+        break;
+      }
+
+      lastp = p;
+    }
+
+    if (!p) {
+      newp->next = nullptr;
+      if (lastp) {
+        lastp->next = newp;
+      } else {
+        script->punctuationtable[(unsigned int)newp->p[0]] = newp;
+      }
+    }
+  }
+}
+
+void set_script_punctuations(game::script_s* script) {
+  create_punctuation_table(script, default_punctuations);
+  script->punctuations = default_punctuations;
+}
+
+game::script_s* load_script_file(const char* filename) {
+  int fp;
+  char pathname[game::MAX_QPATH];
+
+  sprintf_s(pathname, "%s", filename);
+  const auto length = game::FS_FOpenFileRead(pathname, &fp);
+  if (!fp) {
+    return nullptr;
+  }
+
+  auto* buffer = game::GetClearedMemory(sizeof(game::script_s) + length + 1);
+  auto* script = static_cast<game::script_s*>(buffer);
+  strncpy_s(script->filename, filename, _TRUNCATE);
+
+  script->buffer = static_cast<char*>(buffer) + sizeof(game::script_s);
+  script->buffer[length] = '\0';
+  script->length = length;
+  // pointer in script buffer
+  script->script_p = script->buffer;
+  // pointer in script buffer before reading token
+  script->lastscript_p = script->buffer;
+  // pointer to end of script buffer
+  script->end_p = &script->buffer[length];
+  // set if there's a token available in script->token
+  script->tokenavailable = 0;
+
+  script->line = 1;
+  script->lastline = 1;
+
+  set_script_punctuations(script);
+
+  game::FS_Read(script->buffer, length, fp);
+  game::FS_FCloseFile(fp);
+
+  script->length = game::Com_Compress(script->buffer);
+  return script;
+}
+
+game::script_s* load_script_memory(const char* ptr, int length,
+                                   const char* name) {
+  auto* buffer = game::GetClearedMemory(sizeof(game::script_s) + length + 1);
+  auto* script = static_cast<game::script_s*>(buffer);
+
+  strncpy_s(script->filename, name, _TRUNCATE);
+  script->buffer = static_cast<char*>(buffer) + sizeof(game::script_s);
+  script->buffer[length] = '\0';
+  script->length = length;
+  // pointer in script buffer
+  script->script_p = script->buffer;
+  // pointer in script buffer before reading token
+  script->lastscript_p = script->buffer;
+  // pointer to end of script buffer
+  script->end_p = &script->buffer[length];
+  // set if there's a token available in script->token
+  script->tokenavailable = 0;
+
+  script->line = 1;
+  script->lastline = 1;
+
+  set_script_punctuations(script);
+
+  std::memcpy(script->buffer, ptr, length);
+
+  return script;
+}
+
+void free_script(game::script_s* script) {
+  if (script->punctuationtable)
+    game::FreeMemory(script->punctuationtable);
+
+  game::FreeMemory(script);
+}
+} // namespace pc

src/client/component/botlib/l_script.hpp

@@ -0,0 +1,70 @@
+#pragma once
+
+#define P_RSHIFT_ASSIGN 1
+#define P_LSHIFT_ASSIGN 2
+#define P_PARMS 3
+#define P_PRECOMPMERGE 4
+
+#define P_LOGIC_AND 5
+#define P_LOGIC_OR 6
+#define P_LOGIC_GEQ 7
+#define P_LOGIC_LEQ 8
+#define P_LOGIC_EQ 9
+#define P_LOGIC_UNEQ 10
+
+#define P_MUL_ASSIGN 11
+#define P_DIV_ASSIGN 12
+#define P_MOD_ASSIGN 13
+#define P_ADD_ASSIGN 14
+#define P_SUB_ASSIGN 15
+#define P_INC 16
+#define P_DEC 17
+
+#define P_BIN_AND_ASSIGN 18
+#define P_BIN_OR_ASSIGN 19
+#define P_BIN_XOR_ASSIGN 20
+#define P_RSHIFT 21
+#define P_LSHIFT 22
+
+#define P_POINTERREF 23
+#define P_CPP1 24
+#define P_CPP2 25
+#define P_MUL 26
+#define P_DIV 27
+#define P_MOD 28
+#define P_ADD 29
+#define P_SUB 30
+#define P_ASSIGN 31
+
+#define P_BIN_AND 32
+#define P_BIN_OR 33
+#define P_BIN_XOR 34
+#define P_BIN_NOT 35
+
+#define P_LOGIC_NOT 36
+#define P_LOGIC_GREATER 37
+#define P_LOGIC_LESS 38
+
+#define P_REF 39
+#define P_COMMA 40
+#define P_SEMICOLON 41
+#define P_COLON 42
+#define P_QUESTIONMARK 43
+
+#define P_PARENTHESESOPEN 44
+#define P_PARENTHESESCLOSE 45
+#define P_BRACEOPEN 46
+#define P_BRACECLOSE 47
+#define P_SQBRACKETOPEN 48
+#define P_SQBRACKETCLOSE 49
+#define P_BACKSLASH 50
+
+#define P_PRECOMP 51
+#define P_DOLLAR 52
+
+namespace pc {
+game::script_s* load_script_file(const char* filename);
+game::script_s* load_script_memory(const char* ptr, int length,
+                                   const char* name);
+void free_script(game::script_s* script);
+} // namespace pc

src/client/component/branding.cpp

@@ -0,0 +1,123 @@
+#include <std_include.hpp>
+#include "loader/component_loader.hpp"
+#include "game/dvars.hpp"
+
+#include <utils/hook.hpp>
+#include <utils/string.hpp>
+
+#include <version.h>
+
+namespace branding {
+namespace {
+#ifdef _DEBUG
+constexpr auto* BUILD_TYPE = "IW4_DEV SP";
+#else
+constexpr auto* BUILD_TYPE = "IW4 SP";
+#endif
+
+constexpr const char* get_build_number() {
+  return SHORTVERSION " latest " __DATE__ " " __TIME__;
+}
+
+const char* get_version_string() {
+  const auto* result = utils::string::va(
+      "{} {} build {} {}", BUILD_TYPE, "(Alpha)", get_build_number(),
+      reinterpret_cast<const char*>(0x6A1574));
+
+  return result;
+}
+
+void dvar_set_version_string(const game::dvar_t* dvar, const char* /*value*/) {
+  const auto* result = get_version_string();
+  utils::hook::invoke<void>(0x480E70, dvar, result);
+}
+
+void cg_draw_version() {
+  assert(game::ScrPlace_IsFullScreenActive());
+
+  // Default values
+  constexpr auto font_scale = 0.25f;
+  constexpr auto max_chars = std::numeric_limits<int>::max();
+  // Default colours
+  constexpr float shadow_color[] = {0.0f, 0.0f, 0.0f, 0.69f};
+  constexpr float color[] = {0.4f, 0.69f, 1.0f, 0.69f};
+
+  auto* const placement = game::ScrPlace_GetUnsafeFullPlacement();
+  auto* const font = game::UI_GetFontHandle(placement, 0, 0.583f);
+
+  const auto width = game::UI_TextWidth((*dvars::version)->current.string, 0,
+                                        font, font_scale);
+  const auto height = game::UI_TextHeight(font, font_scale);
+
+  // clang-format off
+  game::UI_DrawText(placement, (*dvars::version)->current.string, max_chars,
+                    font,
+                    1.0f - (dvars::cg_drawVersionX->current.value +
+                        static_cast<float>(width)),
+                    1.0f - (dvars::cg_drawVersionY->current.value +
+                        static_cast<float>(height)),
+                    3, 3, font_scale, shadow_color, 0);
+  game::UI_DrawText(placement, (*dvars::version)->current.string, max_chars,
+                    font,
+                    (0.0f - static_cast<float>(width)) -
+                        dvars::cg_drawVersionX->current.value,
+                    (0.0f - static_cast<float>(height)) -
+                        dvars::cg_drawVersionY->current.value,
+                    3, 3, font_scale, color, 0);
+  // clang-format on
+}
+
+void cg_draw_full_screen_debug_overlays_stub(int local_client_num) {
+  assert(game::ScrPlace_IsFullScreenActive());
+
+  if (dvars::cg_drawVersion->current.enabled) {
+    cg_draw_version();
+  }
+
+  utils::hook::invoke<void>(0x44BD00, local_client_num);
+}
+} // namespace
+
+class component final : public component_interface {
+public:
+  void post_load() override {
+    utils::hook(0x46F570, get_build_number, HOOK_JUMP).install()->quick();
+    utils::hook(0x60429A, dvar_set_version_string, HOOK_CALL)
+        .install()
+        ->quick();
+
+    utils::hook::set<const char*>(0x446A48, "iw4-sp: Console");
+    utils::hook::set<const char*>(0x50C110, "iw4-sp: Game");
+
+    utils::hook::set<const char*>(0x579364, "iw4-sp: " SHORTVERSION "> ");
+
+    // Com_Init_Try_Block_Function
+    utils::hook::set<const char*>(0x604004, BUILD_TYPE);
+    utils::hook::set<const char*>(0x603FFF, SHORTVERSION);
+    utils::hook::set<const char*>(0x603FF5, __DATE__);
+
+    register_branding_dvars();
+    utils::hook(0x57DAFF, cg_draw_full_screen_debug_overlays_stub, HOOK_CALL)
+        .install()
+        ->quick();
+  }
+
+  static void register_branding_dvars() {
+#ifdef _DEBUG
+    constexpr auto value = true;
+#else
+    constexpr auto value = false;
+#endif
+    dvars::cg_drawVersion = game::Dvar_RegisterBool(
+        "cg_drawVersion", value, game::DVAR_NONE, "Draw the game version");
+    dvars::cg_drawVersionX = game::Dvar_RegisterFloat(
+        "cg_drawVersionX", 50.0f, 0.0f, 512.0f, game::DVAR_NONE,
+        "X offset for the version string");
+    dvars::cg_drawVersionY = game::Dvar_RegisterFloat(
+        "cg_drawVersionY", 18.0f, 0.0f, 512.0f, game::DVAR_NONE,
+        "Y offset for the version string");
+  }
+};
+} // namespace branding
+
+REGISTER_COMPONENT(branding::component)

src/client/component/ceg.cpp

@@ -0,0 +1,38 @@
+#include <std_include.hpp>
+#include "loader/component_loader.hpp"
+
+#include <utils/hook.hpp>
+
+namespace ceg {
+class component final : public component_interface {
+public:
+  void post_load() override {
+    // Some unnecessary CEG functions.
+    // Important functions are patched in the exe already
+
+    utils::hook::set<std::uint32_t>(0x44AD80, 0xC301B0);
+    utils::hook::set<std::uint32_t>(0x476A20, 0xC301B0);
+    utils::hook::set<std::uint32_t>(0x4E3B90, 0xC301B0);
+    utils::hook::set<std::uint32_t>(0x4E3B90, 0xC301B0);
+    utils::hook::set<std::uint32_t>(0x411160, 0xC301B0);
+    utils::hook::set<std::uint32_t>(0x41E390, 0xC301B0);
+    utils::hook::set<std::uint32_t>(0x47C2E0, 0xC301B0);
+    utils::hook::set<std::uint32_t>(0x4EEA90, 0xC301B0);
+    utils::hook::set<std::uint32_t>(0x40E380, 0xC301B0);
+
+    // Killer caller
+    utils::hook::set<std::uint8_t>(0x43F320, 0xC3);
+    utils::hook::set<std::uint8_t>(0x458ED0, 0xC3);
+    utils::hook::set<std::uint8_t>(0x47A140, 0xC3);
+
+    utils::hook::nop(0x411166, 9);
+
+    // Remove 'Steam Start' check
+    utils::hook::nop(0x43FAD5, 12);
+    // Shutdown
+    utils::hook::set<std::uint8_t>(0x4619B0, 0xC3);
+  }
+};
+} // namespace ceg
+
+REGISTER_COMPONENT(ceg::component)

src/client/component/command.cpp

@@ -0,0 +1,152 @@
+#include <std_include.hpp>
+#include "loader/component_loader.hpp"
+
+#include <utils/string.hpp>
+#include <utils/memory.hpp>
+#include <utils/hook.hpp>
+
+#include "command.hpp"
+
+namespace command {
+namespace {
+utils::hook::detour client_command_hook;
+
+std::unordered_map<std::string, std::function<void(params&)>> handlers;
+std::unordered_map<std::string,
+                   std::function<void(game::gentity_s*, params_sv&)>>
+    handlers_sv;
+
+void main_handler() {
+  params params;
+
+  const auto command = utils::string::to_lower(params[0]);
+  if (handlers.contains(command)) {
+    handlers[command](params);
+  }
+}
+
+void client_command_stub(int client_num, const char* s) {
+
+  auto* entity = &game::g_entities[client_num];
+
+  params_sv params;
+
+  const auto command = utils::string::to_lower(params[0]);
+  const auto got = handlers_sv.find(command);
+
+  if (got != handlers_sv.end()) {
+    got->second(entity, params);
+    return;
+  }
+
+  client_command_hook.invoke<void>(client_num, s);
+}
+} // namespace
+
+params::params() : nesting_(game::cmd_args->nesting) {
+  assert(game::cmd_args->nesting < game::CMD_MAX_NESTING);
+}
+
+int params::size() const { return game::cmd_args->argc[this->nesting_]; }
+
+const char* params::get(const int index) const {
+  if (index >= this->size()) {
+    return "";
+  }
+
+  return game::cmd_args->argv[this->nesting_][index];
+}
+
+std::string params::join(const int index) const {
+  std::string result;
+
+  for (auto i = index; i < this->size(); i++) {
+    if (i > index)
+      result.append(" ");
+    result.append(this->get(i));
+  }
+
+  return result;
+}
+
+params_sv::params_sv() : nesting_(game::sv_cmd_args->nesting) {
+  assert(game::sv_cmd_args->nesting < game::CMD_MAX_NESTING);
+}
+
+int params_sv::size() const { return game::sv_cmd_args->argc[this->nesting_]; }
+
+const char* params_sv::get(const int index) const {
+  if (index >= this->size()) {
+    return "";
+  }
+
+  return game::sv_cmd_args->argv[this->nesting_][index];
+}
+
+std::string params_sv::join(const int index) const {
+  std::string result;
+
+  for (auto i = index; i < this->size(); i++) {
+    if (i > index)
+      result.append(" ");
+    result.append(this->get(i));
+  }
+
+  return result;
+}
+
+void add_raw(const char* name, void (*callback)(), const int is_key) {
+  assert(is_key == 0 || is_key == 1);
+
+  game::Cmd_AddCommand(
+      name, callback,
+      utils::memory::get_allocator()->allocate<game::cmd_function_s>(), is_key);
+}
+
+void add(const char* name, const std::function<void(const params&)>& callback) {
+  const auto command = utils::string::to_lower(name);
+
+  if (!handlers.contains(command)) {
+    add_raw(name, main_handler);
+  }
+
+  handlers[command] = callback;
+}
+
+void add(const char* name, const std::function<void()>& callback) {
+  add(name, [callback](const params&) { callback(); });
+}
+
+void add_sv(const char* name,
+            std::function<void(game::gentity_s*, const params_sv&)> callback) {
+  const auto command = utils::string::to_lower(name);
+
+  if (!handlers_sv.contains(command)) {
+    handlers_sv[command] = callback;
+  }
+}
+
+void execute(std::string command, const bool sync) {
+  command += "\n";
+
+  if (sync) {
+    game::Cmd_ExecuteSingleCommand(0, 0, command.data());
+  } else {
+    game::Cbuf_AddText(0, command.data());
+  }
+}
+
+class component final : public component_interface {
+public:
+  static_assert(sizeof(game::cmd_function_s) == 0x18);
+  static_assert(offsetof(game::gentity_s, client) == 0x108);
+
+  void post_load() override {
+    client_command_hook.create(0x4DF4B0, client_command_stub);
+  }
+
+  void pre_destroy() override { client_command_hook.clear(); }
+};
+} // namespace command
+
+REGISTER_COMPONENT(command::component)

src/client/component/command.hpp

@@ -0,0 +1,40 @@
+#pragma once
+
+namespace command {
+class params {
+public:
+  params();
+
+  [[nodiscard]] int size() const;
+  [[nodiscard]] const char* get(int index) const;
+  [[nodiscard]] std::string join(int index) const;
+
+  const char* operator[](const int index) const { return this->get(index); }
+
+private:
+  int nesting_;
+};
+
+class params_sv {
+public:
+  params_sv();
+
+  [[nodiscard]] int size() const;
+  [[nodiscard]] const char* get(int index) const;
+  [[nodiscard]] std::string join(int index) const;
+
+  const char* operator[](const int index) const { return this->get(index); }
+
+private:
+  int nesting_;
+};
+
+void add_raw(const char* name, void (*callback)(), int is_key = 0);
+void add(const char* name, const std::function<void(const params&)>& callback);
+void add(const char* name, const std::function<void()>& callback);
+
+void add_sv(const char* name,
+            std::function<void(game::gentity_s*, const params_sv&)> callback);
+
+void execute(std::string command, bool sync = false);
+} // namespace command

src/client/component/console.cpp

@@ -0,0 +1,71 @@
+#include <std_include.hpp>
+#include "loader/component_loader.hpp"
+
+#include <utils/hook.hpp>
+
+#include "dvar.hpp"
+
+namespace console {
+namespace {
+bool is_command;
+
+void con_toggle_console() {
+  game::Field_Clear(game::g_consoleField);
+
+  if (game::conDrawInputGlob->matchIndex >= 0 &&
+      game::conDrawInputGlob->autoCompleteChoice[0] != '\0') {
+    game::conDrawInputGlob->matchIndex = -1;
+    game::conDrawInputGlob->autoCompleteChoice[0] = '\0';
+  }
+
+  game::g_consoleField->widthInPixels = *game::g_console_field_width;
+  game::g_consoleField->charHeight = *game::g_console_char_height;
+  game::g_consoleField->fixedSize = 1;
+  game::con->outputVisible = false;
+
+  // clientUIActives[0].keyCatchers
+  utils::hook::set<std::uint32_t>(0x929140,
+                                  *reinterpret_cast<std::uint32_t*>(0x929140) ^
+                                      game::KEYCATCH_CONSOLE);
+}
+
+bool con_is_dvar_command_stub(const char* cmd) {
+  is_command = game::Con_IsDvarCommand(cmd);
+  return is_command;
+}
+
+void cmd_for_each_stub(void (*callback)(const char* str)) {
+  if (!is_command) {
+    utils::hook::invoke<void>(0x4B7000, callback);
+  }
+}
+} // namespace
+
+class component final : public component_interface {
+public:
+  static_assert(sizeof(game::field_t) == 0x118);
+  static_assert(sizeof(game::ConDrawInputGlob) == 0x64);
+
+  void post_start() override {
+    // Prevents console from opening
+    dvar::override::register_bool("monkeytoy", false, game::DVAR_NONE);
+  }
+
+  void post_load() override {
+    utils::hook(0x44317E, con_toggle_console, HOOK_CALL)
+        .install()
+        ->quick(); // CL_KeyEvent
+    utils::hook(0x442E8E, con_toggle_console, HOOK_JUMP)
+        .install()
+        ->quick(); // CL_KeyEvent
+
+    // Con_DrawInput
+    utils::hook(0x57946D, con_is_dvar_command_stub, HOOK_CALL)
+        .install()
+        ->quick();
+    utils::hook(0x57951C, cmd_for_each_stub, HOOK_CALL).install()->quick();
+  }
+};
+} // namespace console
+
+REGISTER_COMPONENT(console::component)

src/client/component/debug.cpp

@@ -0,0 +1,129 @@
+#include <std_include.hpp>
+#include "loader/component_loader.hpp"
+#include "game/dvars.hpp"
+#include "game/engine/scoped_critical_section.hpp"
+#include "game/engine/large_local.hpp"
+
+#include <utils/hook.hpp>
+
+#include "command.hpp"
+#include "scheduler.hpp"
+
+namespace debug {
+namespace {
+void com_assert_f() { assert("a" && false); }
+
+void com_bug_f(const command::params& params) {
+  char new_file_name[0x105]{};
+  char to_ospath[MAX_PATH]{};
+  char from_ospath[MAX_PATH]{};
+  const char* bug;
+
+  if (!*game::logfile) {
+    game::Com_PrintError(game::CON_CHANNEL_ERROR,
+                         "CopyFile failed: logfile wasn't opened\n");
+  }
+
+  if (params.size() == 2) {
+    bug = params.get(1);
+  } else {
+    assert(dvars::bug_name);
+    bug = dvars::bug_name->current.string;
+  }
+
+  sprintf_s(new_file_name, "%s_%s.log", bug, game::Live_GetLocalClientName(0));
+
+  game::engine::scoped_critical_section _(game::CRITSECT_CONSOLE,
+                                          game::SCOPED_CRITSECT_NORMAL);
+
+  if (*game::logfile) {
+    game::FS_FCloseFile(*game::logfile);
+    *game::logfile = 0;
+  }
+
+  game::FS_BuildOSPath(std::filesystem::current_path().string().data(), "",
+                       "console.log", from_ospath);
+  game::FS_BuildOSPath(std::filesystem::current_path().string().data(), "",
+                       new_file_name, to_ospath);
+  const auto result = CopyFileA(from_ospath, to_ospath, 0);
+  game::Com_OpenLogFile();
+
+  if (!result) {
+    game::Com_PrintError(game::CON_CHANNEL_ERROR, "CopyFile failed(%d) %s %s\n",
+                         GetLastError(), "console.log", new_file_name);
+  }
+}
+
+void com_bug_name_inc_f() {
+  char buf[260]{};
+
+  if (std::strlen(dvars::bug_name->current.string) < 4) {
+    game::Dvar_SetString(dvars::bug_name, "bug0");
+    return;
+  }
+
+  if (std::strncmp(dvars::bug_name->current.string, "bug", 3) != 0) {
+    game::Dvar_SetString(dvars::bug_name, "bug0");
+    return;
+  }
+
+  const auto n = std::strtol(dvars::bug_name->current.string + 3, nullptr, 10);
+  sprintf_s(buf, "bug%d", n + 1);
+  game::Dvar_SetString(dvars::bug_name, buf);
+}
+
+void g_print_fast_file_errors(const char* fastfile) {
+  assert(fastfile);
+
+  game::engine::large_local rawfile_buf_large_local(0x18000);
+  auto* rawfile_buf = static_cast<char*>(rawfile_buf_large_local.get_buf());
+
+  auto* text = game::DB_ReadRawFile(fastfile, rawfile_buf, 0x18000);
+
+  assert(text);
+
+  if (*text) {
+    game::Com_PrintError(game::CON_CHANNEL_ERROR,
+                         "There were errors when building fast file '%s'\n",
+                         fastfile);
+    game::Com_PrintError(game::CON_CHANNEL_ERROR, "%s", text);
+  }
+}
+
+void g_init_game_stub() {
+  utils::hook::invoke<void>(0x4D6410);
+
+  g_print_fast_file_errors("code_post_gfx");
+  g_print_fast_file_errors("common");
+  g_print_fast_file_errors((*dvars::sv_mapname)->current.string);
+}
+} // namespace
+
+class component final : public component_interface {
+public:
+  static_assert(sizeof(RTL_CRITICAL_SECTION) == 0x18);
+
+  void post_load() override {
+    utils::hook::set<void (*)()>(0x604203, com_assert_f);
+
+    scheduler::once(
+        [] {
+          dvars::bug_name = game::Dvar_RegisterString(
+              "bug_name", "bug0", game::DVAR_CHEAT | game::DVAR_CODINFO,
+              "Name appended to the copied console log");
+        },
+        scheduler::pipeline::main);
+
+    command::add("bug", com_bug_f);
+    command::add("bug_name_inc", com_bug_name_inc_f);
+
+#ifdef _DEBUG
+    utils::hook(0x4C79DF, g_init_game_stub, HOOK_CALL)
+        .install()
+        ->quick(); // Scr_FreeEntityList
+#endif
+  }
+};
+} // namespace debug
+
+REGISTER_COMPONENT(debug::component)

src/client/component/discord.cpp

@@ -0,0 +1,77 @@
+#include <std_include.hpp>
+#include "loader/component_loader.hpp"
+
+#include <discord_rpc.h>
+
+#include "scheduler.hpp"
+
+using namespace std::literals;
+
+namespace discord {
+namespace {
+DiscordRichPresence discord_presence;
+
+void update_discord() {
+  Discord_RunCallbacks();
+
+  if (!discord_presence.startTimestamp) {
+    discord_presence.startTimestamp =
+        std::chrono::duration_cast<std::chrono::seconds>(
+            std::chrono::system_clock::now().time_since_epoch())
+            .count();
+  }
+
+  Discord_UpdatePresence(&discord_presence);
+}
+} // namespace
+
+class component final : public component_interface {
+public:
+  void post_load() override {
+    DiscordEventHandlers handlers;
+    ZeroMemory(&handlers, sizeof(handlers));
+    handlers.ready = ready;
+    handlers.errored = errored;
+    handlers.disconnected = errored;
+    handlers.joinGame = nullptr;
+    handlers.spectateGame = nullptr;
+    handlers.joinRequest = nullptr;
+
+    Discord_Initialize("978049907585863710", &handlers, 1, nullptr);
+
+    scheduler::once(
+        [] {
+          scheduler::once(update_discord, scheduler::pipeline::async);
+          scheduler::loop(update_discord, scheduler::pipeline::async, 15s);
+        },
+        scheduler::pipeline::main);
+
+    initialized_ = true;
+  }
+
+  void pre_destroy() override {
+    if (initialized_) {
+      Discord_Shutdown();
+    }
+  }
+
+private:
+  bool initialized_ = false;
+
+  static void ready(const DiscordUser* request) {
+    ZeroMemory(&discord_presence, sizeof(discord_presence));
+
+    discord_presence.state = "Singleplayer";
+    discord_presence.instance = 1;
+    discord_presence.startTimestamp = 0;
+    printf("Discord: Ready\n");
+    Discord_UpdatePresence(&discord_presence);
+  }
+
+  static void errored(const int error_code, const char* message) {
+    printf("Discord: (%i) %s", error_code, message);
+  }
+};
+} // namespace discord
+
+REGISTER_COMPONENT(discord::component)

src/client/component/dvar.cpp

@@ -0,0 +1,172 @@
+
+#include <std_include.hpp>
+#include "loader/component_loader.hpp"
+
+#include <utils/hook.hpp>
+
+#include "dvar.hpp"
+
+namespace dvar {
+struct dvar_base {
+  std::uint16_t flags{};
+};
+
+struct dvar_bool : dvar_base {
+  bool value{};
+};
+
+struct dvar_float : dvar_base {
+  float value{};
+  float min{};
+  float max{};
+};
+
+struct dvar_int : dvar_base {
+  int value{};
+  int min{};
+  int max{};
+};
+
+struct dvar_string : dvar_base {
+  std::string value{};
+};
+
+namespace {
+template <typename T>
+T* find_dvar(std::unordered_map<std::string, T>& map, const std::string& name) {
+  auto i = map.find(name);
+  if (i != map.end()) {
+    return &i->second;
+  }
+
+  return nullptr;
+}
+} // namespace
+
+namespace override {
+static std::unordered_map<std::string, dvar_bool> register_bool_overrides;
+static std::unordered_map<std::string, dvar_float> register_float_overrides;
+static std::unordered_map<std::string, dvar_int> register_int_overrides;
+static std::unordered_map<std::string, dvar_string> register_string_overrides;
+
+void register_bool(const std::string& name, const bool value,
+                   const std::uint16_t flags) {
+  dvar_bool values;
+  values.value = value;
+  values.flags = flags;
+  register_bool_overrides[name] = values;
+}
+
+void register_float(const std::string& name, const float value, const float min,
+                    const float max, const std::uint16_t flags) {
+  dvar_float values;
+  values.value = value;
+  values.min = min;
+  values.max = max;
+  values.flags = flags;
+  register_float_overrides[name] = values;
+}
+
+void register_int(const std::string& name, const int value, const int min,
+                  const int max, const std::uint16_t flags) {
+  dvar_int values;
+  values.value = value;
+  values.min = min;
+  values.max = max;
+  values.flags = flags;
+  register_int_overrides[name] = values;
+}
+
+void register_string(const std::string& name, const std::string& value,
+                     const std::uint16_t flags) {
+  dvar_string values;
+  values.value = value;
+  values.flags = flags;
+  register_string_overrides[name] = values;
+}
+} // namespace override
+
+namespace {
+utils::hook::detour dvar_register_bool_hook;
+utils::hook::detour dvar_register_float_hook;
+utils::hook::detour dvar_register_int_hook;
+utils::hook::detour dvar_register_string_hook;
+
+const game::dvar_t* dvar_register_bool_stub(const char* name, bool value,
+                                            std::uint16_t flags,
+                                            const char* description) {
+  auto* var = find_dvar(override::register_bool_overrides, name);
+  if (var) {
+    value = var->value;
+    flags = var->flags;
+  }
+
+  return dvar_register_bool_hook.invoke<const game::dvar_t*>(name, value, flags,
+                                                             description);
+}
+
+const game::dvar_t* dvar_register_float_stub(const char* name, float value,
+                                             float min, float max,
+                                             std::uint16_t flags,
+                                             const char* description) {
+  auto* var = find_dvar(override::register_float_overrides, name);
+  if (var) {
+    value = var->value;
+    min = var->min;
+    max = var->max;
+    flags = var->flags;
+  }
+
+  return dvar_register_float_hook.invoke<const game::dvar_t*>(
+      name, value, min, max, flags, description);
+}
+
+const game::dvar_t* dvar_register_int_stub(const char* name, int value, int min,
+                                           int max, std::uint16_t flags,
+                                           const char* description) {
+  auto* var = find_dvar(override::register_int_overrides, name);
+  if (var) {
+    value = var->value;
+    min = var->min;
+    max = var->max;
+    flags = var->flags;
+  }
+
+  return dvar_register_int_hook.invoke<const game::dvar_t*>(
+      name, value, min, max, flags, description);
+}
+
+const game::dvar_t* dvar_register_string_stub(const char* name,
+                                              const char* value,
+                                              std::uint16_t flags,
+                                              const char* description) {
+  auto* var = find_dvar(override::register_string_overrides, name);
+  if (var) {
+    value = var->value.data();
+    flags = var->flags;
+  }
+
+  return dvar_register_string_hook.invoke<const game::dvar_t*>(
+      name, value, flags, description);
+}
+} // namespace
+
+class component final : public component_interface {
+public:
+  void post_load() override {
+    dvar_register_bool_hook.create(0x429390, &dvar_register_bool_stub);
+    dvar_register_float_hook.create(0x4051D0, &dvar_register_float_stub);
+    dvar_register_int_hook.create(0x4E9490, &dvar_register_int_stub);
+    dvar_register_string_hook.create(0x49E0B0, &dvar_register_string_stub);
+  }
+
+  void pre_destroy() override {
+    dvar_register_bool_hook.clear();
+    dvar_register_float_hook.clear();
+    dvar_register_int_hook.clear();
+    dvar_register_string_hook.clear();
+  }
+};
+} // namespace dvar
+
+REGISTER_COMPONENT(dvar::component)

src/client/component/dvar.hpp

@@ -0,0 +1,13 @@
+#pragma once
+
+namespace dvar {
+namespace override {
+void register_bool(const std::string& name, bool value, std::uint16_t flags);
+void register_float(const std::string& name, float value, float min, float max,
+                    std::uint16_t flags);
+void register_int(const std::string& name, int value, int min, int max,
+                  std::uint16_t flags);
+void register_string(const std::string& name, const std::string& value,
+                     std::uint16_t flags);
+} // namespace override
+} // namespace dvar

src/client/component/dvar_patches.cpp

@@ -0,0 +1,68 @@
+#include <std_include.hpp>
+#include "loader/component_loader.hpp"
+
+#include <utils/hook.hpp>
+
+#include "scheduler.hpp"
+#include "dvar.hpp"
+
+namespace dvar_patches {
+namespace {
+const game::dvar_t* dvar_register_name(const char* dvar_name, const char* value,
+                                       unsigned __int16 flags,
+                                       const char* description) {
+  return game::Dvar_RegisterString(
+      dvar_name, value, game::DVAR_ARCHIVE | game::DVAR_USERINFO, description);
+}
+} // namespace
+
+class component final : public component_interface {
+public:
+  void post_start() override {
+    dvar::override::register_bool("intro", true, game::DVAR_NONE);
+    dvar::override::register_float("cg_fov", 65.0f, 65.0f, 160.0f,
+                                   game::DVAR_ARCHIVE);
+    dvar::override::register_string("fs_basegame", BASEGAME, game::DVAR_INIT);
+
+#ifdef _DEBUG
+    dvar::override::register_bool("sv_cheats", true, game::DVAR_NONE);
+#endif
+  }
+
+  void post_load() override {
+    utils::hook(0x475156, dvar_register_name, HOOK_CALL).install()->quick();
+    patch_sp();
+  }
+
+private:
+  static void patch_sp() {
+    utils::hook::set<std::uint8_t>(0x635841, 0xEB); // Read only
+    utils::hook::set<std::uint8_t>(0x635913, 0xEB); // Cheat protected
+    utils::hook::set<std::uint8_t>(0x6358A5, 0xEB); // Write protected
+    utils::hook::set<std::uint8_t>(0x635974, 0xEB); // Latched
+
+#ifdef _DEBUG
+    // Nop Dvar_RegisterVariant for sv_cheats in Dvar_Init
+    utils::hook::nop(0x471522, 5);
+#endif
+
+    // Skip dvar output
+    utils::hook::set<std::uint8_t>(0x4CD2B7, 0xEB);
+
+    // Ignore server dvar change for clients
+    utils::hook::set<std::uint8_t>(0x63580B, 0xEB);
+
+    scheduler::once(
+        [] {
+          game::Dvar_RegisterBool("scr_damageFeedback", true, game::DVAR_NONE,
+                                  "Show marker when hitting enemies");
+          game::Dvar_RegisterString("connect_ip", "127.0.0.1:28960",
+                                    game::DVAR_NONE,
+                                    "Temporary dvar used to connect");
+        },
+        scheduler::pipeline::main);
+  }
+};
+} // namespace dvar_patches
+
+REGISTER_COMPONENT(dvar_patches::component)

src/client/component/filesystem.cpp

@@ -0,0 +1,82 @@
+#include <std_include.hpp>
+#include "loader/component_loader.hpp"
+
+#include <utils/hook.hpp>
+#include <utils/string.hpp>
+
+#include "game_module.hpp"
+#include "filesystem.hpp"
+
+namespace filesystem {
+namespace {
+const char* sys_default_install_path_stub() {
+  static auto current_path = std::filesystem::current_path().string();
+  return current_path.data();
+}
+} // namespace
+
+std::vector<std::string> vectored_file_list(const std::string& path,
+                                            const std::string& extension) {
+  std::vector<std::string> file_list;
+
+  auto num_files = 0;
+  const auto** files = game::FS_ListFiles(path.data(), extension.data(),
+                                          game::FS_LIST_ALL, &num_files, 10);
+
+  if (files) {
+    for (auto i = 0; i < num_files; ++i) {
+      if (files[i]) {
+        file_list.emplace_back(files[i]);
+      }
+    }
+
+    game::FS_FreeFileList(files, 10);
+  }
+
+  return file_list;
+}
+
+std::string get_binary_directory() {
+  const auto dir = game_module::get_host_module().get_folder();
+  return utils::string::replace(dir, "/", "\\");
+}
+
+file::file(std::string name, game::FsThread thread) : name_(std::move(name)) {
+  assert(!this->name_.empty());
+
+  auto handle = 0;
+  const auto len =
+      game::FS_FOpenFileReadForThread(name_.data(), &handle, thread);
+
+  if (!handle) {
+    this->valid_ = false;
+    return;
+  }
+
+  auto* buf = static_cast<char*>(game::Hunk_AllocateTempMemory(len + 1));
+  game::FS_Read(buf, len, handle);
+  buf[len] = '\0';
+
+  game::FS_FCloseFile(handle);
+
+  this->valid_ = true;
+  this->buffer_.append(buf, len);
+}
+
+bool file::exists() const { return this->valid_; }
+
+const std::string& file::get_buffer() const { return this->buffer_; }
+
+const std::string& file::get_name() const { return this->name_; }
+
+class component final : public component_interface {
+public:
+  void post_load() override {
+    utils::hook(0x465B90, sys_default_install_path_stub, HOOK_CALL)
+        .install()
+        ->quick(); // Sys_CreateFile
+  }
+};
+} // namespace filesystem
+
+REGISTER_COMPONENT(filesystem::component)

src/client/component/filesystem.hpp

@@ -0,0 +1,21 @@
+#pragma once
+
+namespace filesystem {
+std::vector<std::string> vectored_file_list(const std::string& path,
+                                            const std::string& extension);
+std::string get_binary_directory();
+
+class file {
+public:
+  file(std::string name, game::FsThread thread);
+
+  [[nodiscard]] bool exists() const;
+  [[nodiscard]] const std::string& get_buffer() const;
+  [[nodiscard]] const std::string& get_name() const;
+
+private:
+  bool valid_ = false;
+  std::string name_;
+  std::string buffer_;
+};
+} // namespace filesystem

src/client/component/game_log.cpp

@@ -0,0 +1,115 @@
+#include <std_include.hpp>
+#include "loader/component_loader.hpp"
+#include "game/dvars.hpp"
+
+#include <utils/hook.hpp>
+
+#include "gsc/extension.hpp"
+
+#include "game_log.hpp"
+#include "scheduler.hpp"
+
+namespace game_log {
+namespace {
+int log_file = 0;
+
+void g_scr_log_print() {
+  char string[1024]{};
+  std::size_t i_string_len = 0;
+
+  const auto i_num_parms = game::Scr_GetNumParam();
+  for (std::size_t i = 0; i < i_num_parms; ++i) {
+    const auto* psz_token = game::Scr_GetString(i);
+    const auto i_token_len = std::strlen(psz_token);
+
+    i_string_len += i_token_len;
+    if (i_string_len >= sizeof(string)) {
+      // Do not overflow the buffer
+      break;
+    }
+
+    strncat_s(string, psz_token, _TRUNCATE);
+  }
+
+  log_printf("%s", string);
+}
+
+void g_init_game_stub() {
+  game::Com_Printf(game::CON_CHANNEL_SERVER,
+                   "------- Game Initialization -------\n");
+  game::Com_Printf(game::CON_CHANNEL_SERVER, "gamename: iw4-sp\n");
+  game::Com_Printf(game::CON_CHANNEL_SERVER, "gamedate: %s\n", __DATE__);
+
+  if (*dvars::g_log->current.string == '\0') {
+    game::Com_Printf(game::CON_CHANNEL_SERVER, "Not logging to disk.\n");
+  } else {
+    game::FS_FOpenFileByMode(dvars::g_log->current.string, &log_file,
+                             game::FS_APPEND_SYNC);
+
+    if (!log_file) {
+      game::Com_PrintWarning(game::CON_CHANNEL_SERVER,
+                             "WARNING: Couldn't open logfile: %s\n");
+    } else {
+      log_printf(
+          "------------------------------------------------------------\n");
+      log_printf("InitGame\n");
+    }
+  }
+
+  utils::hook::invoke<void>(0x4FA880); // Vehicle_ClearServerDefs
+}
+
+void g_shutdown_game_stub() {
+  if (log_file) {
+    log_printf("ShutdownGame:\n");
+    log_printf(
+        "------------------------------------------------------------\n");
+
+    game::FS_FCloseFile(log_file);
+    log_file = 0;
+  }
+
+  utils::hook::invoke<void>(0x455F90); // Actor_ClearThreatBiasGroups
+}
+} // namespace
+
+void log_printf(const char* fmt, ...) {
+  char string[1024]{};
+  char string2[1024]{};
+  va_list ap;
+
+  if (!log_file) {
+    return;
+  }
+
+  va_start(ap, fmt);
+  vsnprintf_s(string2, _TRUNCATE, fmt, ap);
+  va_end(ap);
+
+  const auto time = game::level->time / 1000;
+  const auto len = sprintf_s(string, "%3i:%i%i %s", time / 60, time % 60 / 10,
+                             time % 60 % 10, string2);
+  game::FS_Write(string, len, log_file);
+}
+
+class component final : public component_interface {
+public:
+  static_assert(offsetof(game::level_locals_t, time) == 0x34);
+
+  void post_load() override {
+    utils::hook(0x4C75E0, g_init_game_stub, HOOK_CALL).install()->quick();
+    utils::hook(0x418B5A, g_shutdown_game_stub, HOOK_CALL).install()->quick();
+
+    scheduler::once(
+        [] {
+          dvars::g_log = game::Dvar_RegisterString(
+              "g_log", "games_sp.log", game::DVAR_NONE, "Log file name");
+        },
+        scheduler::pipeline::main);
+
+    gsc::add_function("logprint", g_scr_log_print);
+  }
+};
+} // namespace game_log
+
+REGISTER_COMPONENT(game_log::component)

src/client/component/game_log.hpp

@@ -0,0 +1,5 @@
+#pragma once
+
+namespace game_log {
+void log_printf(const char* fmt, ...);
+}

src/client/component/game_module.cpp

@@ -0,0 +1,110 @@
+#include <std_include.hpp>
+#include "loader/component_loader.hpp"
+
+#ifdef INJECT_HOST_AS_LIB
+#include <utils/hook.hpp>
+#endif
+
+#include <utils/nt.hpp>
+
+#include "game_module.hpp"
+
+namespace game_module {
+#ifdef INJECT_HOST_AS_LIB
+namespace {
+utils::hook::detour handle_a_hook;
+utils::hook::detour handle_w_hook;
+utils::hook::detour handle_ex_a_hook;
+utils::hook::detour handle_ex_w_hook;
+utils::hook::detour file_name_a_hook;
+utils::hook::detour file_name_w_hook;
+
+HMODULE WINAPI get_module_handle_a(const LPCSTR module_name) {
+  if (!module_name) {
+    return get_game_module();
+  }
+
+  return handle_a_hook.invoke<HMODULE>(module_name);
+}
+
+HMODULE WINAPI get_module_handle_w(const LPWSTR module_name) {
+  if (!module_name) {
+    return get_game_module();
+  }
+
+  return handle_w_hook.invoke<HMODULE>(module_name);
+}
+
+BOOL WINAPI get_module_handle_ex_a(const DWORD flags, const LPCSTR module_name,
+                                   HMODULE* hmodule) {
+  if (!module_name) {
+    *hmodule = get_game_module();
+    return TRUE;
+  }
+
+  return handle_ex_a_hook.invoke<BOOL>(flags, module_name, hmodule);
+}
+
+BOOL WINAPI get_module_handle_ex_w(const DWORD flags, const LPCWSTR module_name,
+                                   HMODULE* hmodule) {
+  if (!module_name) {
+    *hmodule = get_game_module();
+    return TRUE;
+  }
+
+  return handle_ex_w_hook.invoke<BOOL>(flags, module_name, hmodule);
+}
+
+DWORD WINAPI get_module_file_name_a(HMODULE hmodule, const LPSTR filename,
+                                    const DWORD size) {
+  if (!hmodule) {
+    hmodule = get_game_module();
+  }
+
+  return file_name_a_hook.invoke<DWORD>(hmodule, filename, size);
+}
+
+DWORD WINAPI get_module_file_name_w(HMODULE hmodule, const LPWSTR filename,
+                                    const DWORD size) {
+  if (!hmodule || utils::nt::library(hmodule) == get_game_module()) {
+    hmodule = get_host_module();
+  }
+
+  return file_name_w_hook.invoke<DWORD>(hmodule, filename, size);
+}
+
+void hook_module_resolving() {
+  handle_a_hook.create(&GetModuleHandleA, &get_module_handle_a);
+  handle_w_hook.create(&GetModuleHandleW, &get_module_handle_w);
+  handle_ex_w_hook.create(&GetModuleHandleExA, &get_module_handle_ex_a);
+  handle_ex_w_hook.create(&GetModuleHandleExW, &get_module_handle_ex_w);
+  file_name_a_hook.create(&GetModuleFileNameA, &get_module_file_name_a);
+  file_name_w_hook.create(&GetModuleFileNameW, &get_module_file_name_w);
+}
+} // namespace
+#endif
+
+utils::nt::library get_game_module() {
+  static utils::nt::library game{reinterpret_cast<HMODULE>(0x400000)};
+  return game;
+}
+
+utils::nt::library get_host_module() {
+  static utils::nt::library host{};
+  return host;
+}
+class component final : public component_interface {
+public:
+  void post_start() override { get_host_module(); }
+
+  void post_load() override {
+#ifdef INJECT_HOST_AS_LIB
+    hook_module_resolving();
+#else
+    assert(get_host_module() == get_game_module());
+#endif
+  }
+};
+} // namespace game_module
+
+REGISTER_COMPONENT(game_module::component)

src/client/component/game_module.hpp

@@ -0,0 +1,6 @@
+#pragma once
+
+namespace game_module {
+utils::nt::library get_game_module();
+utils::nt::library get_host_module();
+} // namespace game_module

src/client/component/gsc/extension.cpp

@@ -0,0 +1,126 @@
+#include <std_include.hpp>
+#include "loader/component_loader.hpp"
+
+#include <utils/hook.hpp>
+#include <utils/string.hpp>
+
+#include "extension.hpp"
+
+namespace gsc {
+#define GSC_DEBUG_FUNCTIONS
+
+namespace {
+struct script_function_def {
+  game::BuiltinFunction actionFunc;
+  bool type;
+};
+
+struct script_method_def {
+  game::BuiltinMethod actionFunc;
+  bool type;
+};
+
+std::unordered_map<std::string, script_function_def> custom_scr_funcs;
+std::unordered_map<std::string, script_method_def> custom_scr_meths;
+
+game::BuiltinFunction built_in_get_function_stub(const char** p_name,
+                                                 int* type) {
+  if (p_name) {
+    const auto itr = custom_scr_funcs.find(utils::string::to_lower(*p_name));
+    if (itr != custom_scr_funcs.end()) {
+      *type = itr->second.type;
+      return itr->second.actionFunc;
+    }
+  } else {
+    for (const auto& [name, func] : custom_scr_funcs) {
+      game::Scr_RegisterFunction(reinterpret_cast<int>(func.actionFunc),
+                                 name.data());
+    }
+  }
+
+  // If no function was found let's call BuiltIn_GetFunction
+  return utils::hook::invoke<game::BuiltinFunction>(0x4DD160, p_name, type);
+}
+
+game::BuiltinMethod built_in_get_method_stub(const char** p_name, int* type) {
+  if (p_name) {
+    const auto itr = custom_scr_meths.find(utils::string::to_lower(*p_name));
+    if (itr != custom_scr_meths.end()) {
+      *type = itr->second.type;
+      return itr->second.actionFunc;
+    }
+  } else {
+    for (const auto& [name, meth] : custom_scr_meths) {
+      game::Scr_RegisterFunction(reinterpret_cast<int>(meth.actionFunc),
+                                 name.data());
+    }
+  }
+
+  // If no method was found let's call BuiltIn_GetMethod
+  return utils::hook::invoke<game::BuiltinMethod>(0x5DB850, p_name, type);
+}
+} // namespace
+
+void add_function(const char* name, game::BuiltinFunction func, bool type) {
+  script_function_def def;
+  def.actionFunc = func;
+  def.type = type;
+
+  custom_scr_funcs.emplace(utils::string::to_lower(name), def);
+}
+
+void add_method(const char* name, game::BuiltinMethod func, bool type) {
+  script_method_def def;
+  def.actionFunc = func;
+  def.type = type;
+
+  custom_scr_meths.emplace(utils::string::to_lower(name), def);
+}
+
+class extension final : public component_interface {
+public:
+  void post_load() override {
+    // Fetch custom functions
+    utils::hook(0x4ADF9C, built_in_get_function_stub, HOOK_CALL)
+        .install()
+        ->quick(); // Scr_GetFunction
+
+    utils::hook(0x444827, built_in_get_method_stub, HOOK_CALL)
+        .install()
+        ->quick(); // Scr_GetMethod
+
+    add_functions();
+#ifdef GSC_DEBUG_FUNCTIONS
+    add_debug_functions();
+#endif
+  }
+
+  static void add_functions() {
+    add_function("Float", [] {
+      switch (game::Scr_GetType(0)) {
+      case game::VAR_STRING:
+        game::Scr_AddFloat(
+            static_cast<float>(std::atof(game::Scr_GetString(0))));
+        break;
+      case game::VAR_FLOAT:
+        game::Scr_AddFloat(game::Scr_GetFloat(0));
+        break;
+      case game::VAR_INTEGER:
+        game::Scr_AddFloat(static_cast<float>(game::Scr_GetInt(0)));
+        break;
+      default:
+        game::Scr_ParamError(0, utils::string::va("cannot cast {0} to float",
+                                                  game::Scr_GetTypeName(0)));
+        break;
+      }
+    });
+  }
+
+  static void add_debug_functions() {
+    add_function("AddDebugCommand",
+                 [] { game::Cbuf_AddText(0, game::Scr_GetString(0)); });
+  }
+};
+} // namespace gsc
+
+REGISTER_COMPONENT(gsc::extension)

src/client/component/gsc/extension.hpp

@@ -0,0 +1,7 @@
+#pragma once
+
+namespace gsc {
+void add_function(const char* name, game::BuiltinFunction func,
+                  bool type = false);
+void add_method(const char* name, game::BuiltinMethod func, bool type = false);
+} // namespace gsc

src/client/component/gsc/loading.cpp

@@ -0,0 +1,88 @@
+#include <std_include.hpp>
+#include "loader/component_loader.hpp"
+
+#include <utils/hook.hpp>
+#include <utils/string.hpp>
+
+namespace gsc {
+namespace {
+std::vector<int> main_handles;
+std::vector<int> init_handles;
+
+// Do not use C++ objects because Scr_LoadScript may longjmp
+void g_scr_load_scripts_stub() {
+  // Clear handles (from previous GSC loading session)
+  main_handles.clear();
+  init_handles.clear();
+
+  char path[MAX_PATH]{};
+
+  auto num_files = 0;
+  const auto** files =
+      game::FS_ListFiles("scripts/", "gsc", game::FS_LIST_ALL, &num_files, 10);
+
+  for (auto i = 0; i < num_files; ++i) {
+    const auto* script_file = files[i];
+    game::Com_Printf(game::CON_CHANNEL_SERVER, "Loading script %s...\n",
+                     script_file);
+
+    const auto len = sprintf_s(path, "%s/%s", "scripts", script_file);
+    if (len == -1) {
+      continue;
+    }
+
+    // Scr_LoadScriptInternal will add the '.gsc' suffix so we remove it
+    path[len - 4] = '\0';
+
+    if (!game::Scr_LoadScript(path)) {
+      game::Com_Printf(game::CON_CHANNEL_SERVER,
+                       "Script %s encountered an error while loading\n", path);
+      continue;
+    }
+
+    game::Com_Printf(game::CON_CHANNEL_SERVER,
+                     "Script %s.gsc loaded successfully\n", path);
+
+    const auto main_handle = game::Scr_GetFunctionHandle(path, "main");
+    if (main_handle) {
+      main_handles.push_back(main_handle);
+    }
+
+    const auto init_handle = game::Scr_GetFunctionHandle(path, "init");
+    if (init_handle) {
+      init_handles.push_back(init_handle);
+    }
+    // Allow scripts with no handles
+  }
+
+  game::FS_FreeFileList(files, 10);
+}
+
+void scr_load_level_stub() {
+  for (const auto& handle : main_handles) {
+    const auto id = game::Scr_ExecThread(handle, 0);
+    game::Scr_FreeThread(static_cast<std::uint16_t>(id));
+  }
+
+  utils::hook::invoke<void>(0x470860); // Scr_LoadLevel
+
+  for (const auto& handle : init_handles) {
+    const auto id = game::Scr_ExecThread(handle, 0);
+    game::Scr_FreeThread(static_cast<std::uint16_t>(id));
+  }
+}
+} // namespace
+
+class loading final : public component_interface {
+public:
+  void post_load() override {
+    utils::hook(0x4054C2, g_scr_load_scripts_stub, HOOK_JUMP)
+        .install()
+        ->quick();
+
+    utils::hook(0x4C1E34, scr_load_level_stub, HOOK_CALL).install()->quick();
+  }
+};
+} // namespace gsc
+
+REGISTER_COMPONENT(gsc::loading)

src/client/component/gsc/string.cpp

@@ -0,0 +1,83 @@
+#include <std_include.hpp>
+#include "loader/component_loader.hpp"
+
+#include "extension.hpp"
+
+namespace gsc {
+namespace {
+void scr_str_i_cmp() {
+  const auto* string1 = game::SL_ConvertToString(game::Scr_GetConstString(0));
+  const auto* string2 = game::SL_ConvertToString(game::Scr_GetConstString(1));
+
+  game::Scr_AddInt(game::I_stricmp(string1, string2));
+}
+
+void scr_is_end_str() {
+  const auto* str = game::Scr_GetString(0);
+  const auto* suffix = game::Scr_GetString(1);
+
+  const auto str_len = std::strlen(str);
+  const auto suffix_len = std::strlen(suffix);
+
+  if (suffix_len > str_len) {
+    game::Scr_AddInt(0);
+    return;
+  }
+
+  game::Scr_AddInt(
+      std::memcmp(str + str_len - suffix_len, suffix, suffix_len) == 0);
+}
+
+void scr_to_upper() {
+  const auto script_value = game::Scr_GetConstString(0);
+  const auto* string = game::SL_ConvertToString(script_value);
+
+  char out[1024]{};
+  bool changed = false;
+
+  std::size_t i = 0;
+  while (i < sizeof(out)) {
+    const auto value = *string;
+    const auto result =
+        static_cast<char>(std::toupper(static_cast<unsigned char>(value)));
+
+    out[i] = result;
+
+    if (value != result) {
+      changed = true;
+    }
+
+    if (result == '\0') {
+      break;
+    }
+
+    ++string;
+    ++i;
+  }
+
+  if (i >= sizeof(out)) {
+    game::Scr_Error("string too long");
+    return;
+  }
+
+  if (changed) {
+    game::Scr_AddString(out);
+  } else {
+    game::SL_AddRefToString(script_value);
+    game::Scr_AddConstString(script_value);
+    game::SL_RemoveRefToString(script_value);
+  }
+}
+} // namespace
+
+class string final : public component_interface {
+public:
+  void post_load() override {
+    add_function("StrICmp", scr_str_i_cmp);
+    add_function("IsEndStr", scr_is_end_str);
+    add_function("ToUpper", scr_to_upper);
+  }
+};
+} // namespace gsc
+
+REGISTER_COMPONENT(gsc::string)

src/client/component/images.cpp

@@ -0,0 +1,16 @@
+#include <std_include.hpp>
+#include "loader/component_loader.hpp"
+
+#include <utils/hook.hpp>
+
+namespace images {
+class component final : public component_interface {
+public:
+  void post_load() override {
+    // Skip version check
+    utils::hook::set<std::uint8_t>(0x544746, 0xEB);
+  }
+};
+} // namespace images
+
+REGISTER_COMPONENT(images::component)

src/client/component/lean.cpp

@@ -0,0 +1,73 @@
+#include <std_include.hpp>
+#include "loader/component_loader.hpp"
+
+#include <utils/hook.hpp>
+
+#include "command.hpp"
+
+namespace lean {
+namespace {
+game::kbutton_t in_lean_left;
+game::kbutton_t in_lean_right;
+
+void in_lean_left_down() { game::IN_KeyDown(&in_lean_left); }
+
+void in_lean_left_up() { game::IN_KeyUp(&in_lean_left); }
+
+void in_lean_right_down() { game::IN_KeyDown(&in_lean_right); }
+
+void in_lean_right_up() { game::IN_KeyUp(&in_lean_right); }
+
+void set_lean_flags(game::usercmd_s* cmd) {
+  if (in_lean_left.active || in_lean_left.wasPressed) {
+    cmd->buttons |= game::CMD_BUTTON_LEAN_LEFT;
+  }
+
+  if (in_lean_right.active || in_lean_right.wasPressed) {
+    cmd->buttons |= game::CMD_BUTTON_LEAN_RIGHT;
+  }
+
+  in_lean_left.wasPressed = false;
+  in_lean_right.wasPressed = false;
+}
+
+void __declspec(naked) cl_cmd_buttons_stub() {
+  __asm {
+    pushad;
+
+    push esi;
+    call set_lean_flags;
+    add esp, 0x4;
+
+    popad;
+
+    // code skipped by our hook
+    mov eax, ecx;
+    imul eax, eax, 0x21C;
+
+    // CL_CmdButton
+    push 0x57B2B8;
+    ret;
+  }
+}
+} // namespace
+
+class component final : public component_interface {
+public:
+  static_assert(sizeof(game::kbutton_t) == 0x14);
+  static_assert(sizeof(game::usercmd_s) == 0x40);
+
+  void post_load() override {
+    command::add_raw("+leanleft", in_lean_left_down, TRUE);
+    command::add_raw("-leanleft", in_lean_left_up, TRUE);
+
+    command::add_raw("+leanright", in_lean_right_down, TRUE);
+    command::add_raw("-leanright", in_lean_right_up, TRUE);
+
+    utils::hook(0x57B2B0, cl_cmd_buttons_stub, HOOK_JUMP).install()->quick();
+    utils::hook::nop(0x57B2B0 + 5, 3);
+  }
+};
+} // namespace lean
+
+REGISTER_COMPONENT(lean::component)

src/client/component/network.cpp

@@ -0,0 +1,83 @@
+#include <std_include.hpp>
+#include "loader/component_loader.hpp"
+
+#include "command.hpp"
+#include "network.hpp"
+
+#include <utils/hook.hpp>
+#include <utils/string.hpp>
+
+namespace network {
+namespace {
+void cl_co_op_connect(const command::params& params) {
+  // Valid format is IP Port
+  if (params.size() < 3) {
+    return;
+  }
+
+  const auto input = std::strtol(params.get(2), nullptr, 10);
+  const auto port = ::htons(static_cast<std::uint16_t>(input));
+
+  command::execute(
+      utils::string::va("connect_coop {0} {1}", params.get(1), port));
+}
+} // namespace
+
+class component final : public component_interface {
+public:
+  void post_load() override { patch_sp(); }
+
+private:
+  static void patch_sp() {
+    // Ignore protocol mismatch
+    utils::hook::set<std::uint8_t>(0x65D0C2, 0xEB);
+    utils::hook::set<std::uint8_t>(0x65D0ED, 0xEB);
+
+    // Disable matchmaking stuff
+    utils::hook::set<std::uint8_t>(0x43BAE0, 0xEB);
+
+    // Ignore 'MAX_PACKET_USERCMDS'
+    utils::hook::set<std::uint8_t>(0x4B1436, 0xEB);
+
+    // Disable IWNet stuff
+    utils::hook::set<std::uint8_t>(0x44E824, 0xEB);
+    utils::hook::set<std::uint8_t>(0x44E808, 0xEB);
+
+    // Disable MP packet handler
+    utils::hook::set<std::uint8_t>(0x65E717, 0xEB);
+
+    // Disable LSP packet handler
+    utils::hook::set<std::uint8_t>(0x65E3A4, 0xEB);
+
+    // Avoid spam
+    utils::hook(0x65E786, game::Com_DPrintf, HOOK_CALL).install()->quick();
+    utils::hook(0x65D659, game::Com_DPrintf, HOOK_CALL).install()->quick();
+
+    // Disable BigShort in NET_AdrToString
+    utils::hook(0x4BF4D1, game::ShortNoSwap, HOOK_CALL).install()->quick();
+    utils::hook(0x4BF50C, game::ShortNoSwap, HOOK_CALL).install()->quick();
+
+    // Fix NET_StringToAdr (Only known workaround that actually works)
+    utils::hook::set<const char*>(0x475417, "connect_coop");
+    command::add("connect", cl_co_op_connect);
+
+    // Disable BigShort in GetLocalAddressForEncryptedConnection
+    utils::hook(0x4CF42D, game::ShortNoSwap, HOOK_CALL).install()->quick();
+
+    // Parse port as unsigned short in Net_AddrToString
+    utils::hook::set<const char*>(0x4BF4F3, "%u.%u.%u.%u:%hu");
+
+    // Force Win socket initialization
+    utils::hook::nop(0x42B649, 2);
+
+    // Kill LSP
+    utils::hook::set<std::uint8_t>(0x4553F0, 0xC3); // Hello
+    utils::hook::set<std::uint8_t>(0x428D00, 0xC3); // LSP_SendLogRequest
+    utils::hook::set<std::uint8_t>(0x4D13C0, 0xC3); // LSP_ParsePacket
+    utils::hook::set<std::uint8_t>(0x66D440, 0xC3); // LSP_AddKeepAlive
+    utils::hook::nop(0x494E68, 5);                  // Don't create LSP socket
+  }
+};
+} // namespace network
+
+REGISTER_COMPONENT(network::component)

src/client/component/network.hpp

@@ -0,0 +1,5 @@
+#pragma once
+
+namespace network {
+using callback = std::function<void(const game::netadr_t&, const std::string&)>;
+}

src/client/component/no_border.cpp

@@ -0,0 +1,43 @@
+#include <std_include.hpp>
+#include "loader/component_loader.hpp"
+#include "game/dvars.hpp"
+
+#include <utils/hook.hpp>
+
+namespace no_border {
+namespace {
+void __declspec(naked) window_style_stub() {
+  __asm {
+    push eax;
+    mov eax, dvars::r_noBorder;
+    cmp byte ptr [eax + 0x10], 1;
+    pop eax;
+
+    je remove_border;
+
+    mov ebp, WS_VISIBLE | WS_SYSMENU | WS_CAPTION;
+    jmp safe_return;
+
+   remove_border:
+    mov ebp, WS_VISIBLE | WS_POPUP;
+
+   safe_return:
+    push 0x50C0B8;
+    ret;
+  }
+}
+} // namespace
+
+class component final : public component_interface {
+public:
+  void post_load() override {
+    utils::hook(0x50C0B3, window_style_stub, HOOK_JUMP).install()->quick();
+
+    dvars::r_noBorder =
+        game::Dvar_RegisterBool("r_noBorder", false, game::DVAR_ARCHIVE,
+                                "Do not use a border in windowed mode");
+  }
+};
+} // namespace no_border
+
+REGISTER_COMPONENT(no_border::component)

src/client/component/patches.cpp

@@ -0,0 +1,103 @@
+#include <std_include.hpp>
+#include "loader/component_loader.hpp"
+
+#include <utils/hook.hpp>
+#include <utils/nt.hpp>
+
+#include "command.hpp"
+#include "filesystem.hpp"
+
+namespace patches {
+namespace {
+void sys_init_stub() {
+  game::Cmd_SetAutoComplete("exec", "", "cfg");
+  utils::hook::invoke<void>(0x4EEB20);
+}
+
+void cl_play_unskippable_cinematic_f() {
+  // CL_PlayCinematic_f
+  utils::hook::invoke<void>(0x4CC950);
+  *game::cin_skippable = true;
+}
+
+void cl_start_multiplayer_f() {
+  utils::nt::update_dll_search_path(filesystem::get_binary_directory());
+  utils::nt::launch_process("iw4mp.exe", "-multiplayer");
+  command::execute("quit", false);
+}
+
+const char* live_get_local_client_name_stub() {
+  return game::Dvar_FindVar("name")->current.string;
+}
+} // namespace
+
+class component final : public component_interface {
+public:
+  void post_load() override {
+    utils::hook(0x6042A2, sys_init_stub, HOOK_CALL).install()->quick();
+
+    utils::hook(0x492EF0, live_get_local_client_name_stub, HOOK_JUMP)
+        .install()
+        ->quick();
+
+    patch_sp();
+  }
+
+private:
+  static void patch_sp() {
+    // Force external console
+    utils::hook::nop(0x604071, 21);
+
+    // Remove limit on IWD file loading
+    utils::hook::set<std::uint8_t>(0x630FF3, 0xEB);
+
+    // Ignore XUID match
+    utils::hook::set<std::uint8_t>(0x65D1AF, 0xEB);
+
+    // Remove this particular string from the log file
+    utils::hook::nop(0x6030A6, 5);
+
+    // Config related
+    utils::hook::set<std::uint8_t>(0x4D3FD3, 0xEB);
+
+    // Improper quit popup
+    utils::hook::nop(0x4F5B3A, 2);
+
+    // Remove fs_game check
+    utils::hook::nop(0x612932, 2);
+
+    // Build os path stuff
+    utils::hook::set<std::uint8_t>(0x6300BF, 0xEB);
+
+    // Show intro (or not)
+    utils::hook::set<std::uint8_t>(0x6035BD, 0x0);
+
+    // raw -> main
+    utils::hook::set<std::uint32_t>(0x50A0B2, 0x723390);
+
+    // Disable 'replay' output
+    utils::hook::nop(0x65F14A, 5);
+
+    // Disable heartbeat output
+    utils::hook::nop(0x57EF87, 5);
+
+    // Allow intro to be skipped
+    utils::hook::set<void (*)()>(0x47529F, cl_play_unskippable_cinematic_f);
+
+    // Start IW4 MP
+    utils::hook::set<void (*)()>(0x475327, cl_start_multiplayer_f);
+
+    // Enable commandline arguments
+    utils::hook::set<std::uint8_t>(0x453B24, 0xEB);
+
+    // Rename config
+    utils::hook::set<const char*>(0x6040F2, CLIENT_CONFIG);
+    utils::hook::set<const char*>(0x602D38, CLIENT_CONFIG);
+    utils::hook::set<const char*>(0x6037C9, CLIENT_CONFIG);
+    utils::hook::set<const char*>(0x4D3FDB, CLIENT_CONFIG);
+    utils::hook::set<const char*>(0x469DB6, CLIENT_CONFIG);
+  }
+};
+} // namespace patches
+
+REGISTER_COMPONENT(patches::component)

src/client/component/player_movement.cpp

@@ -0,0 +1,180 @@
+#include <std_include.hpp>
+#include "loader/component_loader.hpp"
+#include "game/dvars.hpp"
+
+#include "gsc/extension.hpp"
+
+#include <utils/hook.hpp>
+
+namespace player_movement {
+namespace {
+void __declspec(naked) pm_step_slide_move_stub() {
+  __asm {
+    push eax;
+    mov eax, dvars::pm_bounce;
+    cmp byte ptr [eax + 0x10], 1;
+    pop eax;
+
+    je bounce;
+
+    cmp dword ptr [esp + 0x24], 0;
+    jnz no_bounce;
+
+   bounce:
+    push 0x4E905B;
+    ret;
+
+   no_bounce:
+    push 0x4E906F;
+    ret;
+  }
+}
+
+void pm_project_velocity_stub(const float* vel_in, const float* normal,
+                              float* vel_out) {
+  const auto length_squared_2d = vel_in[0] * vel_in[0] + vel_in[1] * vel_in[1];
+
+  if (std::fabsf(normal[2]) < 0.001f || length_squared_2d == 0.0f) {
+    vel_out[0] = vel_in[0];
+    vel_out[1] = vel_in[1];
+    vel_out[2] = vel_in[2];
+    return;
+  }
+
+  auto new_z = vel_in[0] * normal[0] + vel_in[1] * normal[1];
+  new_z = -new_z / normal[2];
+
+  const auto length_scale =
+      std::sqrtf((vel_in[2] * vel_in[2] + length_squared_2d) /
+                 (new_z * new_z + length_squared_2d));
+
+  if (dvars::pm_bouncingAllAngles->current.enabled ||
+      (length_scale < 1.f || new_z < 0.f || vel_in[2] > 0.f)) {
+    vel_out[0] = vel_in[0] * length_scale;
+    vel_out[1] = vel_in[1] * length_scale;
+    vel_out[2] = new_z * length_scale;
+  }
+}
+
+game::gentity_s* weapon_rocket_launcher_fire_stub(
+    game::gentity_s* ent, unsigned int weapon_index, float spread,
+    game::weaponParms* wp, const float* gun_vel,
+    game::lockonFireParms* lock_parms, bool magic_bullet) {
+  auto* result = utils::hook::invoke<game::gentity_s*>(
+      0x443F20, ent, weapon_index, spread, wp, gun_vel, lock_parms,
+      magic_bullet);
+
+  if (ent->client && dvars::pm_rocketJump->current.enabled) {
+    const auto scale = dvars::pm_rocketJumpScale->current.value;
+    ent->client->ps.velocity[0] += (0.0f - wp->forward[0]) * scale;
+    ent->client->ps.velocity[1] += (0.0f - wp->forward[1]) * scale;
+    ent->client->ps.velocity[2] += (0.0f - wp->forward[2]) * scale;
+  }
+
+  return result;
+}
+
+void cm_transformed_capsule_trace_stub(game::trace_t* results,
+                                       const float* start, const float* end,
+                                       const game::Bounds* bounds,
+                                       const game::Bounds* capsule,
+                                       int contents, const float* origin,
+                                       const float* angles) {
+  if (dvars::pm_playerCollision->current.enabled) {
+    utils::hook::invoke<void>(0x47C7D0, results, start, end, bounds, capsule,
+                              contents, origin, angles);
+  }
+}
+
+void pm_trace_stub(game::pmove_t* pm, game::trace_t* results,
+                   const float* start, const float* end,
+                   const game::Bounds* bounds, int pass_entity_num,
+                   int content_mask) {
+  game::PM_trace(pm, results, start, end, bounds, pass_entity_num,
+                 content_mask);
+  // Allow the player to stand even when there is no headroom
+  if (dvars::pm_elevators->current.enabled) {
+    results->allsolid = false;
+  }
+}
+
+void pm_player_trace_stub(game::pmove_t* pm, game::trace_t* results,
+                          const float* start, const float* end,
+                          const game::Bounds* bounds, int pass_entity_num,
+                          int content_mask) {
+  game::PM_playerTrace(pm, results, start, end, bounds, pass_entity_num,
+                       content_mask);
+
+  if (dvars::pm_elevators->current.enabled) {
+    results->startsolid = false;
+  }
+}
+void g_scr_is_sprinting(const game::scr_entref_t entref) {
+  const auto* client = game::GetEntity(entref)->client;
+  if (!client) {
+    game::Scr_Error("IsSprinting can only be called on a player");
+    return;
+  }
+
+  game::Scr_AddInt(game::PM_IsSprinting(&client->ps));
+}
+} // namespace
+
+class component final : public component_interface {
+public:
+  static_assert(sizeof(game::weaponParms) == 0x48);
+  static_assert(sizeof(game::lockonFireParms) == 0x18);
+
+  void post_load() override {
+    utils::hook(0x4E9054, pm_step_slide_move_stub, HOOK_JUMP)
+        .install()
+        ->quick(); // PM_StepSlideMove
+    utils::hook(0x4E90BE, pm_project_velocity_stub, HOOK_CALL)
+        .install()
+        ->quick(); // PM_StepSlideMove
+
+    utils::hook(0x4FA809, weapon_rocket_launcher_fire_stub, HOOK_CALL)
+        .install()
+        ->quick(); // FireWeapon
+
+    utils::hook(0x4B6FC0, cm_transformed_capsule_trace_stub, HOOK_CALL)
+        .install()
+        ->quick(); // SV_ClipMoveToEntity
+    utils::hook(0x57635F, cm_transformed_capsule_trace_stub, HOOK_CALL)
+        .install()
+        ->quick(); // CG_ClipMoveToEntity
+
+    utils::hook(0x64F439, pm_trace_stub, HOOK_CALL)
+        .install()
+        ->quick(); // PM_CheckDuck
+    utils::hook(0x651A60, pm_player_trace_stub, HOOK_CALL)
+        .install()
+        ->quick(); // PM_CorrectAllSolid
+    utils::hook(0x651AF2, pm_player_trace_stub, HOOK_CALL)
+        .install()
+        ->quick(); // PM_CorrectAllSolid
+
+    gsc::add_method("IsSprinting", g_scr_is_sprinting);
+    register_dvars();
+  }
+
+  static void register_dvars() {
+    // clang-format off
+    dvars::pm_bounce = game::Dvar_RegisterBool(
+        "pm_bounce", false, game::DVAR_NONE, "CoD4 Bounces");
+    dvars::pm_bouncingAllAngles = game::Dvar_RegisterBool(
+        "pm_bouncingAllAngles", false, game::DVAR_NONE, "Enable bouncing from all angles");
+    dvars::pm_rocketJump = game::Dvar_RegisterBool(
+        "pm_rocketJump", true, game::DVAR_NONE, "CoD4 rocket jumps");
+    dvars::pm_rocketJumpScale = game::Dvar_RegisterFloat(
+        "pm_rocketJumpScale", 64.0f, 0.0f, 1024.0f, game::DVAR_NONE, "");
+    dvars::pm_playerCollision = game::Dvar_RegisterBool(
+         "pm_playerCollision", true, game::DVAR_NONE, "Push intersecting players away from each other");
+    dvars::pm_elevators = game::Dvar_RegisterBool(
+         "pm_elevators", false, game::DVAR_NONE, "CoD4 elevators");
+    // clang-format on
+  }
+};
+} // namespace player_movement
+
+REGISTER_COMPONENT(player_movement::component)

src/client/component/scheduler.cpp

@@ -0,0 +1,163 @@
+#include <std_include.hpp>
+#include "loader/component_loader.hpp"
+
+#include <utils/concurrency.hpp>
+#include <utils/hook.hpp>
+#include <utils/thread.hpp>
+
+#include "scheduler.hpp"
+
+namespace scheduler {
+namespace {
+struct task {
+  std::function<bool()> handler{};
+  std::chrono::milliseconds interval{};
+  std::chrono::high_resolution_clock::time_point last_call{};
+};
+
+using task_list = std::vector<task>;
+
+class task_pipeline {
+public:
+  void add(task&& task) {
+    new_callbacks_.access([&task, this](task_list& tasks) {
+      tasks.emplace_back(std::move(task));
+    });
+  }
+
+  void clear() {
+    callbacks_.access([&](task_list& tasks) {
+      this->merge_callbacks();
+      tasks.clear();
+    });
+  }
+
+  void execute() {
+    callbacks_.access([&](task_list& tasks) {
+      this->merge_callbacks();
+
+      for (auto i = tasks.begin(); i != tasks.end();) {
+        const auto now = std::chrono::high_resolution_clock::now();
+        const auto diff = now - i->last_call;
+
+        if (diff < i->interval) {
+          ++i;
+          continue;
+        }
+
+        i->last_call = now;
+
+        const auto res = i->handler();
+        if (res == cond_end) {
+          i = tasks.erase(i);
+        } else {
+          ++i;
+        }
+      }
+    });
+  }
+
+private:
+  utils::concurrency::container<task_list> new_callbacks_;
+  utils::concurrency::container<task_list, std::recursive_mutex> callbacks_;
+
+  void merge_callbacks() {
+    callbacks_.access([&](task_list& tasks) {
+      new_callbacks_.access([&](task_list& new_tasks) {
+        tasks.insert(tasks.end(),
+                     std::move_iterator<task_list::iterator>(new_tasks.begin()),
+                     std::move_iterator<task_list::iterator>(new_tasks.end()));
+        new_tasks = {};
+      });
+    });
+  }
+};
+
+volatile bool kill = false;
+std::thread thread;
+task_pipeline pipelines[pipeline::count];
+
+void execute(const pipeline type) {
+  assert(type >= 0 && type < pipeline::count);
+  pipelines[type].execute();
+}
+
+void g_glass_update_stub() {
+  utils::hook::invoke<void>(0x43D7E0);
+  execute(pipeline::server);
+}
+
+void r_end_frame_stub() {
+  utils::hook::invoke<void>(0x50F540);
+  execute(pipeline::renderer);
+}
+
+void main_frame_stub() {
+  utils::hook::invoke<void>(0x4D3FC0);
+  execute(pipeline::main);
+}
+} // namespace
+
+void clear_tasks(const pipeline type) { return pipelines[type].clear(); }
+
+void schedule(const std::function<bool()>& callback, const pipeline type,
+              const std::chrono::milliseconds delay) {
+  assert(type >= 0 && type < pipeline::count);
+
+  task task;
+  task.handler = callback;
+  task.interval = delay;
+  task.last_call = std::chrono::high_resolution_clock::now();
+
+  pipelines[type].add(std::move(task));
+}
+
+void loop(const std::function<void()>& callback, const pipeline type,
+          const std::chrono::milliseconds delay) {
+  schedule(
+      [callback]() {
+        callback();
+        return cond_continue;
+      },
+      type, delay);
+}
+
+void once(const std::function<void()>& callback, const pipeline type,
+          const std::chrono::milliseconds delay) {
+  schedule(
+      [callback]() {
+        callback();
+        return cond_end;
+      },
+      type, delay);
+}
+
+unsigned int thread_id;
+
+class component final : public component_interface {
+public:
+  void post_start() override {
+    thread = utils::thread::create_named_thread("Async Scheduler", [] {
+      while (!kill) {
+        execute(pipeline::async);
+        std::this_thread::sleep_for(10ms);
+      }
+    });
+  }
+
+  void post_load() override {
+    utils::hook(0x4EDBDD, g_glass_update_stub, HOOK_CALL).install()->quick();
+    utils::hook(0x49C3AF, main_frame_stub, HOOK_CALL).install()->quick();
+    utils::hook(0x57DB13, r_end_frame_stub, HOOK_CALL).install()->quick();
+  }
+
+  void pre_destroy() override {
+    kill = true;
+    if (thread.joinable()) {
+      thread.join();
+    }
+  }
+};
+} // namespace scheduler
+
+REGISTER_COMPONENT(scheduler::component)

src/client/component/scheduler.hpp

@@ -0,0 +1,33 @@
+#pragma once
+
+using namespace std::literals;
+
+namespace scheduler {
+enum pipeline {
+  // Asynchronuous pipeline, disconnected from the game
+  async = 0,
+
+  // The game's rendering pipeline
+  renderer,
+
+  // The game's server thread
+  server,
+
+  // The game's main thread
+  main,
+
+  count,
+};
+
+static constexpr auto cond_continue = false;
+static constexpr auto cond_end = true;
+
+void clear_tasks(pipeline type);
+
+void schedule(const std::function<bool()>& callback, pipeline type,
+              std::chrono::milliseconds delay = 0ms);
+void loop(const std::function<void()>& callback, pipeline type,
+          std::chrono::milliseconds delay = 0ms);
+void once(const std::function<void()>& callback, pipeline type,
+          std::chrono::milliseconds delay = 0ms);
+} // namespace scheduler

src/client/component/steam_patches.cpp

@@ -0,0 +1,47 @@
+#include <std_include.hpp>
+#include "loader/component_loader.hpp"
+
+#include <utils/hook.hpp>
+
+namespace steam_patches {
+namespace {
+void __declspec(naked) steam_init() {
+  const static DWORD Steam_IsClientSignedInLocally_t = 0x4293F0;
+
+  __asm {
+    call Steam_IsClientSignedInLocally_t;
+    test al, al;
+    jz return_safe;
+
+    push 0x43FAF9;
+    ret;
+
+  return_safe:
+    mov al, 1;
+    ret;
+  }
+}
+} // namespace
+
+class component final : public component_interface {
+public:
+  void post_load() override {
+    patch_sp();
+    utils::hook(0x43FAF0, steam_init, HOOK_JUMP).install()->quick();
+  }
+
+  static void patch_sp() {
+    // Prevent stat loading from steam
+    utils::hook::set<std::uint8_t>(0x43FB33, 0xC3);
+
+    // Steam must be running
+    utils::hook::nop(0x6040A3, 30);
+
+    // No-Steam
+    utils::hook::nop(0x4E9458, 7);
+    utils::hook::nop(0x4E9470, 7);
+  }
+};
+} // namespace steam_patches
+
+REGISTER_COMPONENT(steam_patches::component)

src/client/component/steam_proxy.cpp

@@ -0,0 +1,197 @@
+#include <std_include.hpp>
+#include "loader/component_loader.hpp"
+
+#include <utils/binary_resource.hpp>
+#include <utils/flags.hpp>
+#include <utils/nt.hpp>
+#include <utils/string.hpp>
+
+#include <resource.hpp>
+
+#include "steam/steam.hpp"
+#include "steam/interface.hpp"
+
+#include "scheduler.hpp"
+
+namespace {
+enum class ownership_state {
+  success,
+  unowned,
+  nosteam,
+  error,
+};
+
+utils::binary_resource runner_file(RUNNER, "iw4sp-runner.exe");
+
+bool is_disabled() {
+  static const auto disabled = utils::flags::has_flag("nosteam");
+  return disabled;
+}
+} // namespace
+
+class steam_proxy final : public component_interface {
+public:
+  void post_load() override {
+    if (is_disabled()) {
+      return;
+    }
+
+    this->load_client();
+    this->clean_up_on_error();
+
+    try {
+      this->start_mod("iw4-sp Singleplayer", 10180);
+    } catch (const std::exception& ex) {
+      printf("Steam: %s\n", ex.what());
+    }
+  }
+
+  void pre_destroy() override {
+    if (this->steam_client_module_) {
+      if (this->steam_pipe_) {
+        if (this->global_user_) {
+          this->steam_client_module_.invoke<void>(
+              "Steam_ReleaseUser", this->steam_pipe_, this->global_user_);
+        }
+
+        this->steam_client_module_.invoke<bool>("Steam_BReleaseSteamPipe",
+                                                this->steam_pipe_);
+      }
+    }
+  }
+
+private:
+  utils::nt::library steam_client_module_{};
+
+  steam::interface client_engine_ {};
+  steam::interface client_user_ {};
+  steam::interface client_utils_ {};
+
+  void* steam_pipe_ = nullptr;
+  void* global_user_ = nullptr;
+
+  [[nodiscard]] void* load_client_engine() const {
+    if (!this->steam_client_module_)
+      return nullptr;
+
+    for (auto i = 1; i < 1000; ++i) {
+      const auto* name =
+          utils::string::va("CLIENTENGINE_INTERFACE_VERSION{0:03}", i);
+
+      auto* const client_engine = this->steam_client_module_.invoke<void*>(
+          "CreateInterface", name, nullptr);
+      if (client_engine)
+        return client_engine;
+    }
+
+    return nullptr;
+  }
+
+  void load_client() {
+    const auto steam_path = steam::get_steam_install_directory();
+    if (steam_path.empty())
+      return;
+
+    utils::nt::library::load(steam_path / "tier0_s.dll");
+    utils::nt::library::load(steam_path / "vstdlib_s.dll");
+    this->steam_client_module_ =
+        utils::nt::library::load(steam_path / "steamclient.dll");
+    if (!this->steam_client_module_)
+      return;
+
+    this->client_engine_ = load_client_engine();
+    if (!this->client_engine_)
+      return;
+
+    this->steam_pipe_ =
+        this->steam_client_module_.invoke<void*>("Steam_CreateSteamPipe");
+    this->global_user_ = this->steam_client_module_.invoke<void*>(
+        "Steam_ConnectToGlobalUser", this->steam_pipe_);
+    this->client_user_ = this->client_engine_.invoke<void*>(
+        8, this->steam_pipe_, this->global_user_); // GetIClientUser
+    this->client_utils_ = this->client_engine_.invoke<void*>(
+        14, this->steam_pipe_); // GetIClientUtils
+  }
+
+  ownership_state start_mod(const std::string& title,
+                            const std::size_t app_id) {
+    __try {
+      return this->start_mod_unsafe(title, app_id);
+    } __except (EXCEPTION_EXECUTE_HANDLER) {
+      this->do_cleanup();
+      return ownership_state::error;
+    }
+  }
+
+  ownership_state start_mod_unsafe(const std::string& title,
+                                   std::size_t app_id) {
+    if (!this->client_utils_ || !this->client_user_)
+      return ownership_state::nosteam;
+
+    if (!this->client_user_.invoke<bool>("BIsSubscribedApp", app_id)) {
+#ifdef _DEBUG
+      app_id = 480; // Spacewar
+#else
+      return ownership_state::unowned;
+#endif
+    }
+
+    if (is_disabled()) {
+      return ownership_state::success;
+    }
+
+    this->client_utils_.invoke<void>("SetAppIDForCurrentPipe", app_id, false);
+
+    char our_directory[MAX_PATH] = {0};
+    GetCurrentDirectoryA(sizeof(our_directory), our_directory);
+
+    const auto path = runner_file.get_extracted_file();
+    const auto* cmd_line =
+        utils::string::va("\"{0}\" -proc {1}", path, GetCurrentProcessId());
+
+    game_id game_id;
+    game_id.raw.type = 1; // k_EGameIDTypeGameMod
+    game_id.raw.app_id = app_id & 0xFFFFFF;
+
+    const auto* mod_id = "IW4";
+    game_id.raw.mod_id =
+        *reinterpret_cast<const unsigned int*>(mod_id) | 0x80000000;
+
+    this->client_user_.invoke<bool>("SpawnProcess", path.data(), cmd_line,
+                                    our_directory, game_id.bits, title.data(),
+                                    app_id, 0, 0, 0);
+
+    return ownership_state::success;
+  }
+
+  void do_cleanup() {
+    this->client_engine_ = nullptr;
+    this->client_user_ = nullptr;
+    this->client_utils_ = nullptr;
+
+    this->steam_pipe_ = nullptr;
+    this->global_user_ = nullptr;
+
+    this->steam_client_module_ = utils::nt::library{nullptr};
+  }
+
+  void clean_up_on_error() {
+    scheduler::schedule(
+        [this] {
+          if (this->steam_client_module_ && this->steam_pipe_ &&
+              this->global_user_ &&
+              this->steam_client_module_.invoke<bool>(
+                  "Steam_BConnected", this->global_user_, this->steam_pipe_) &&
+              this->steam_client_module_.invoke<bool>(
+                  "Steam_BLoggedOn", this->global_user_, this->steam_pipe_)) {
+            return scheduler::cond_continue;
+          }
+
+          this->do_cleanup();
+          return scheduler::cond_end;
+        },
+        scheduler::pipeline::async);
+  }
+};
+
+REGISTER_COMPONENT(steam_proxy)

src/client/component/ultra_wide.cpp

@@ -0,0 +1,74 @@
+#include <std_include.hpp>
+#include "loader/component_loader.hpp"
+
+#include <utils/hook.hpp>
+
+namespace ultra_wide {
+const game::dvar_t* r_customAspectRatio;
+
+const game::dvar_t* dvar_register_aspect_ratio(const char* dvar_name,
+                                               const char** /*value_list*/,
+                                               int default_index,
+                                               unsigned __int16 flags,
+                                               const char* description) {
+  static const char* values[] = {"auto",      "standard", "wide 16:10",
+                                 "wide 16:9", "custom",   nullptr};
+
+  // register enumeration dvar
+  return game::Dvar_RegisterEnum(dvar_name, values, default_index, flags,
+                                 description);
+}
+
+void set_aspect_ratio() {
+  *reinterpret_cast<float*>(0x1C91A78) = r_customAspectRatio->current.value;
+}
+
+__declspec(naked) void set_aspect_ratio_stub() {
+  __asm {
+        mov eax, [eax + 0x10];
+        cmp eax, 4;
+
+        mov dword ptr ds:0x1C91A68, edx;
+        mov dword ptr ds:0x1C91A6C, esi;
+        mov dword ptr ds:0x1C91A74, ecx;
+
+        ja default_case;
+        je custom_ratio;
+
+        push 0x50AE6C;
+        ret;
+
+    default_case:
+        push 0x50AF6C;
+        ret;
+
+    custom_ratio:
+        pushad;
+        call set_aspect_ratio;
+        popad;
+
+        mov eax, 1; // set widescreen to 1
+
+        push 0x50AF05;
+        ret;
+  }
+}
+
+class component final : public component_interface {
+public:
+  void post_load() override {
+    utils::hook(0x51E80B, &dvar_register_aspect_ratio, HOOK_CALL)
+        .install()
+        ->quick();
+
+    utils::hook(0x50AE4E, &set_aspect_ratio_stub, HOOK_JUMP).install()->quick();
+    utils::hook::nop(0x50AE4E + 5, 1);
+
+    r_customAspectRatio = game::Dvar_RegisterFloat(
+        "r_customAspectRatio", 16.0f / 9.0f, 4.0f / 3.0f, 63.0f / 9.0f,
+        game::DVAR_ARCHIVE, "Screen aspect ratio");
+  }
+};
+} // namespace ultra_wide
+
+REGISTER_COMPONENT(ultra_wide::component)

src/client/component/weapons.cpp

@@ -0,0 +1,48 @@
+#include <std_include.hpp>
+#include "loader/component_loader.hpp"
+
+#include <utils/hook.hpp>
+
+namespace weapons {
+namespace {
+game::WeaponCompleteDef*
+bg_load_weapon_variant_def_fast_file_stub(const char* name) {
+  if (auto* raw_weapon_file =
+          game::BG_LoadWeaponVariantDefInternal("sp", name)) {
+    return raw_weapon_file;
+  }
+
+  auto* zone_weapon_file =
+      game::DB_FindXAssetHeader(game::ASSET_TYPE_WEAPON, name).weapon;
+  return game::DB_IsXAssetDefault(game::ASSET_TYPE_WEAPON, name)
+             ? nullptr
+             : zone_weapon_file;
+}
+} // namespace
+
+class component final : public component_interface {
+public:
+  void post_load() override { patch_sp(); }
+
+private:
+  static void patch_sp() {
+    // Weapon asset existence check
+    utils::hook::nop(0x43E1D8, 5);
+    // Is asset default
+    utils::hook::nop(0x43E1E0, 5);
+    // Do not jump
+    utils::hook::nop(0x43E1EA, 2);
+
+    // Ignore missing default weapon
+    utils::hook::set<std::uint8_t>(0x659DBE, 0xEB);
+
+    utils::hook(0x659E00, bg_load_weapon_variant_def_fast_file_stub, HOOK_JUMP)
+        .install()
+        ->quick();
+    // Disable warning if raw weapon file cannot be found
+    utils::hook::nop(0x659730, 5);
+  }
+};
+} // namespace weapons
+
+REGISTER_COMPONENT(weapons::component)

src/client/component/zone.cpp

@@ -0,0 +1,25 @@
+#include <std_include.hpp>
+#include "loader/component_loader.hpp"
+
+#include <utils/hook.hpp>
+
+namespace zone {
+class component final : public component_interface {
+public:
+  static_assert(sizeof(game::XZoneInfo) == 0xC);
+
+  void post_load() override { patch_sp(); }
+
+private:
+  static void patch_sp() {
+    // Ignore zone version mismatch
+    utils::hook::set<std::uint8_t>(0x4256D8, 0xEB);
+
+    // Disc read error
+    utils::hook::nop(0x4B7335, 2);
+    utils::hook::set<std::uint8_t>(0x4256B9, 0xEB);
+  }
+};
+} // namespace zone
+
+REGISTER_COMPONENT(zone::component)

src/client/game/dvars.cpp

@@ -0,0 +1,30 @@
+#include <std_include.hpp>
+
+namespace dvars {
+const game::dvar_t* r_noBorder = nullptr;
+
+const game::dvar_t* pm_bounce = nullptr;
+const game::dvar_t* pm_bouncingAllAngles = nullptr;
+const game::dvar_t* pm_rocketJump = nullptr;
+const game::dvar_t* pm_rocketJumpScale = nullptr;
+const game::dvar_t* pm_playerCollision = nullptr;
+const game::dvar_t* pm_elevators = nullptr;
+
+const game::dvar_t* cg_drawVersion = nullptr;
+const game::dvar_t* cg_drawVersionX = nullptr;
+const game::dvar_t* cg_drawVersionY = nullptr;
+
+const game::dvar_t* bug_name = nullptr;
+
+const game::dvar_t* g_log = nullptr;
+
+// Game dvars
+const game::dvar_t** g_specialops =
+    reinterpret_cast<const game::dvar_t**>(0x1B2E1E8);
+
+const game::dvar_t** sv_mapname =
+    reinterpret_cast<const game::dvar_t**>(0x1B2E1E4);
+
+const game::dvar_t** version =
+    reinterpret_cast<const game::dvar_t**>(0x145D690);
+} // namespace dvars

src/client/game/dvars.hpp

@@ -0,0 +1,27 @@
+#pragma once
+
+namespace dvars {
+extern const game::dvar_t* r_noBorder;
+
+extern const game::dvar_t* pm_bounce;
+extern const game::dvar_t* pm_bouncingAllAngles;
+extern const game::dvar_t* pm_rocketJump;
+extern const game::dvar_t* pm_rocketJumpScale;
+extern const game::dvar_t* pm_playerCollision;
+extern const game::dvar_t* pm_elevators;
+
+extern const game::dvar_t* cg_drawVersion;
+extern const game::dvar_t* cg_drawVersionX;
+extern const game::dvar_t* cg_drawVersionY;
+
+extern const game::dvar_t* bug_name;
+
+extern const game::dvar_t* g_log;
+
+// Game dvars
+extern const game::dvar_t** g_specialops;
+
+extern const game::dvar_t** sv_mapname;
+
+extern const game::dvar_t** version;
+} // namespace dvars

src/client/game/engine/fast_critical_section.cpp

@@ -0,0 +1,34 @@
+#include <std_include.hpp>
+#include <game/game.hpp>
+
+#include "fast_critical_section.hpp"
+
+namespace game::engine {
+fast_critical_section_scope_read::fast_critical_section_scope_read(
+    FastCriticalSection* cs)
+    : cs_(cs) {
+  if (this->cs_) {
+    Sys_LockRead(this->cs_);
+  }
+}
+
+fast_critical_section_scope_read::~fast_critical_section_scope_read() {
+  if (this->cs_) {
+    Sys_UnlockRead(this->cs_);
+  }
+}
+
+fast_critical_section_scope_write::fast_critical_section_scope_write(
+    FastCriticalSection* cs)
+    : cs_(cs) {
+  if (this->cs_) {
+    Sys_LockWrite(this->cs_);
+  }
+}
+
+fast_critical_section_scope_write::~fast_critical_section_scope_write() {
+  if (this->cs_) {
+    Sys_UnlockWrite(this->cs_);
+  }
+}
+} // namespace game::engine

src/client/game/engine/fast_critical_section.hpp

@@ -0,0 +1,21 @@
+#pragma once
+
+namespace game::engine {
+class fast_critical_section_scope_read {
+public:
+  fast_critical_section_scope_read(FastCriticalSection* cs);
+  ~fast_critical_section_scope_read();
+
+private:
+  FastCriticalSection* cs_;
+};
+
+class fast_critical_section_scope_write {
+public:
+  fast_critical_section_scope_write(FastCriticalSection* cs);
+  ~fast_critical_section_scope_write();
+
+private:
+  FastCriticalSection* cs_;
+};
+} // namespace game::engine

src/client/game/engine/large_local.cpp

@@ -0,0 +1,87 @@
+#include <std_include.hpp>
+
+#include "large_local.hpp"
+
+namespace game::engine {
+namespace {
+constexpr auto PAGE_SIZE = 4096;
+
+int can_use_server_large_local() { return Sys_IsServerThread(); }
+
+void large_local_end(int start_pos) {
+  assert(Sys_IsMainThread());
+  assert(g_largeLocalBuf);
+
+  *g_largeLocalPos = start_pos;
+
+  assert(((*g_maxLargeLocalPos + (PAGE_SIZE - 1)) & ~(PAGE_SIZE - 1)) <=
+         (*g_minLargeLocalRightPos & ~(PAGE_SIZE - 1)));
+}
+
+void large_local_end_right(int start_pos) {
+  assert(can_use_server_large_local());
+  assert(g_largeLocalBuf);
+
+  *g_largeLocalRightPos = start_pos;
+
+  assert(((*g_maxLargeLocalPos + (PAGE_SIZE - 1)) & ~(PAGE_SIZE - 1)) <=
+         (*g_minLargeLocalRightPos & ~(PAGE_SIZE - 1)));
+}
+
+void* large_local_get_buf(int start_pos, int size) {
+  assert(Sys_IsMainThread() || can_use_server_large_local());
+  assert(g_largeLocalBuf);
+  assert(!(size & 127));
+
+  if (Sys_IsMainThread()) {
+    return &g_largeLocalBuf[start_pos];
+  }
+
+  const auto start_index = start_pos - size;
+  assert(start_index >= 0);
+
+  return &g_largeLocalBuf[start_index];
+}
+} // namespace
+
+large_local::large_local(int size_param) {
+  assert(size_param);
+  assert(Sys_IsMainThread() || can_use_server_large_local());
+
+  size_param = ((size_param + (128 - 1)) & ~(128 - 1));
+
+  if (Sys_IsMainThread()) {
+    this->start_pos_ = LargeLocalBegin(size_param);
+  } else {
+    this->start_pos_ = LargeLocalBeginRight(size_param);
+  }
+
+  this->size_ = size_param;
+}
+
+large_local::~large_local() {
+  if (this->size_) {
+    this->pop_buf();
+  }
+}
+
+void large_local::pop_buf() {
+  assert(this->size_);
+  assert(Sys_IsMainThread() || can_use_server_large_local());
+
+  if (Sys_IsMainThread()) {
+    large_local_end(this->start_pos_);
+  } else {
+    large_local_end_right(this->start_pos_);
+  }
+
+  this->size_ = 0;
+}
+
+void* large_local::get_buf() const {
+  assert(this->size_);
+  assert(Sys_IsMainThread() || can_use_server_large_local());
+
+  return large_local_get_buf(this->start_pos_, this->size_);
+}
+} // namespace game::engine

src/client/game/engine/large_local.hpp

@@ -0,0 +1,22 @@
+#pragma once
+
+namespace game::engine {
+class large_local {
+public:
+  explicit large_local(int size_param);
+  ~large_local();
+
+  large_local(large_local&&) = delete;
+  large_local(const large_local&) = delete;
+  large_local& operator=(large_local&&) = delete;
+  large_local& operator=(const large_local&) = delete;
+
+  [[nodiscard]] void* get_buf() const;
+
+private:
+  void pop_buf();
+
+  int start_pos_;
+  int size_;
+};
+} // namespace game::engine

src/client/game/engine/scoped_critical_section.cpp

@@ -0,0 +1,63 @@
+#include <std_include.hpp>
+
+#include "scoped_critical_section.hpp"
+
+namespace game::engine {
+scoped_critical_section::scoped_critical_section(
+    const CriticalSection s, const ScopedCriticalSectionType type)
+    : s_(s), is_scoped_release_(false) {
+  if (type == SCOPED_CRITSECT_NORMAL) {
+    Sys_EnterCriticalSection(this->s_);
+    this->has_ownership_ = true;
+  } else {
+    if (type == SCOPED_CRITSECT_TRY) {
+      this->has_ownership_ = Sys_TryEnterCriticalSection(this->s_);
+    } else {
+      if (type == SCOPED_CRITSECT_RELEASE) {
+        Sys_LeaveCriticalSection(this->s_);
+        this->is_scoped_release_ = true;
+      }
+      this->has_ownership_ = false;
+    }
+  }
+}
+
+scoped_critical_section::~scoped_critical_section() {
+  if (!this->has_ownership_ || this->is_scoped_release_) {
+    if (!this->has_ownership_ && this->is_scoped_release_)
+      Sys_EnterCriticalSection(this->s_);
+  } else {
+    Sys_LeaveCriticalSection(this->s_);
+  }
+}
+
+void scoped_critical_section::enter_crit_sect() {
+  assert(!this->has_ownership_);
+
+  this->has_ownership_ = true;
+  Sys_EnterCriticalSection(this->s_);
+}
+
+void scoped_critical_section::leave_crit_sect() {
+  assert(this->has_ownership_);
+
+  this->has_ownership_ = false;
+  Sys_LeaveCriticalSection(this->s_);
+}
+
+bool scoped_critical_section::try_enter_crit_sect() {
+  assert(!this->has_ownership_);
+
+  const auto result = Sys_TryEnterCriticalSection(this->s_);
+  this->has_ownership_ = result;
+  return result;
+}
+
+bool scoped_critical_section::has_ownership() const {
+  return this->has_ownership_;
+}
+
+bool scoped_critical_section::is_scoped_release() const {
+  return this->is_scoped_release_;
+}
+} // namespace game::engine

src/client/game/engine/scoped_critical_section.hpp

@@ -0,0 +1,21 @@
+#pragma once
+
+namespace game::engine {
+class scoped_critical_section {
+public:
+  scoped_critical_section(CriticalSection s, ScopedCriticalSectionType type);
+  ~scoped_critical_section();
+
+  void enter_crit_sect();
+  void leave_crit_sect();
+  bool try_enter_crit_sect();
+
+  [[nodiscard]] bool has_ownership() const;
+  [[nodiscard]] bool is_scoped_release() const;
+
+private:
+  CriticalSection s_;
+  bool has_ownership_;
+  bool is_scoped_release_;
+};
+} // namespace game::engine

src/client/game/game.cpp

@@ -0,0 +1,119 @@
+#include <std_include.hpp>
+
+namespace game {
+int FS_FOpenFileReadForThread(const char* filename, int* file,
+                              FsThread thread) {
+  const static DWORD FS_FOpenFileReadForThread_t = 0x630380;
+  int result{};
+
+  __asm {
+    pushad;
+
+    mov eax, file;
+    push thread;
+    push filename;
+    call FS_FOpenFileReadForThread_t;
+    add esp, 0x8;
+    mov result, eax;
+
+    popad;
+  }
+
+  return result;
+}
+
+void IN_KeyDown(kbutton_t* b) {
+  const static DWORD IN_KeyDown_t = 0x57A350;
+
+  __asm {
+    pushad;
+
+    mov esi, b;
+    call IN_KeyDown_t;
+
+    popad;
+  }
+}
+
+void IN_KeyUp(kbutton_t* b) {
+  const static DWORD IN_KeyUp_t = 0x57A3F0;
+
+  __asm {
+    pushad;
+
+    mov esi, b;
+    call IN_KeyUp_t;
+
+    popad;
+  }
+}
+
+bool ScrPlace_IsFullScreenActive() {
+  return *activeScreenPlacementMode == SCRMODE_FULL;
+}
+
+ScreenPlacement* ScrPlace_GetUnsafeFullPlacement() {
+  return scrPlaceFullUnsafe;
+}
+
+bool Sys_TryEnterCriticalSection(CriticalSection critSect) {
+  assert(static_cast<std::uint32_t>(critSect) <
+         static_cast<std::uint32_t>(CRITSECT_COUNT));
+
+  return TryEnterCriticalSection(&s_criticalSection[critSect]) != FALSE;
+}
+
+void Sys_LockRead(FastCriticalSection* critSect) {
+  InterlockedIncrement(&critSect->readCount);
+  while (critSect->writeCount) {
+    Sys_Sleep(0);
+  }
+}
+
+void Sys_UnlockRead(FastCriticalSection* critSect) {
+  assert(critSect->readCount > 0);
+  InterlockedDecrement(&critSect->readCount);
+}
+
+void Sys_UnlockWrite(FastCriticalSection* critSect) {
+  assert(critSect->writeCount > 0);
+  InterlockedDecrement(&critSect->writeCount);
+  Sys_TempPriorityEnd(&critSect->tempPriority);
+}
+
+int PC_Int_Parse(int handle, int* i) {
+  const static DWORD PC_Int_Parse_t = 0x62DF10;
+  int result{};
+
+  __asm {
+     pushad;
+
+     mov eax, handle;
+     mov esi, i;
+     call PC_Int_Parse_t;
+     mov result, eax;
+
+     popad;
+  }
+
+  return result;
+}
+
+int PC_Float_Parse(int handle, float* f) {
+  const static DWORD PC_Float_Parse_t = 0x62DE40;
+  int result{};
+
+  __asm {
+    pushad;
+
+    mov eax, handle;
+    mov esi, f;
+    call PC_Float_Parse_t;
+    mov result, eax;
+
+    popad;
+  }
+
+  return result;
+}
+} // namespace game

src/client/game/game.hpp

@@ -0,0 +1,54 @@
+#pragma once
+
+namespace game {
+template <typename T> struct base_symbol {
+  base_symbol(const std::size_t address) : address_(address) {}
+
+  [[nodiscard]] T* get() const { return reinterpret_cast<T*>(this->address_); }
+
+  operator T*() const { return this->get(); }
+
+  T* operator->() const { return this->get(); }
+
+private:
+  std::size_t address_{};
+};
+
+template <typename T> struct symbol : base_symbol<T> {
+  using base_symbol<T>::base_symbol;
+};
+
+template <typename T, typename... Args>
+struct symbol<T(Args...)> : base_symbol<T(Args...)> {
+  using func_type = T(Args...);
+  using base_symbol<func_type>::base_symbol;
+};
+
+// Functions that require asm stubs to be called
+// or have been inlined
+
+int FS_FOpenFileReadForThread(const char* filename, int* file, FsThread thread);
+
+void IN_KeyDown(kbutton_t* b);
+void IN_KeyUp(kbutton_t* b);
+
+bool ScrPlace_IsFullScreenActive();
+ScreenPlacement* ScrPlace_GetUnsafeFullPlacement();
+
+bool Sys_TryEnterCriticalSection(CriticalSection critSect);
+void Sys_LockRead(FastCriticalSection* critSect);
+void Sys_UnlockRead(FastCriticalSection* critSect);
+void Sys_UnlockWrite(FastCriticalSection* critSect);
+
+int PC_Int_Parse(int handle, int* i);
+int PC_Float_Parse(int handle, float* f);
+
+// Global definitions
+constexpr auto CMD_MAX_NESTING = 8;
+
+constexpr std::size_t MAX_LOCAL_CLIENTS = 1;
+
+constexpr auto MAX_QPATH = 64;
+} // namespace game
+
+#include "symbols.hpp"

src/client/game/structs.hpp

@@ -0,0 +1,926 @@
+#pragma once
+
+#pragma warning(push)
+#pragma warning(disable : 4324)
+
+namespace game {
+typedef float vec_t;
+typedef vec_t vec2_t[2];
+typedef vec_t vec3_t[3];
+typedef vec_t vec4_t[4];
+
+struct scr_entref_t {
+  unsigned __int16 entnum;
+  unsigned __int16 classnum;
+};
+
+typedef void(__cdecl* BuiltinMethod)(scr_entref_t);
+
+typedef void(__cdecl* BuiltinFunction)();
+
+struct BuiltinMethodDef {
+  const char* actionString;
+  void(__cdecl* actionFunc)(scr_entref_t);
+  int type;
+};
+
+struct BuiltinFunctionDef {
+  const char* actionString;
+  void(__cdecl* actionFunc)();
+  int type;
+};
+
+enum {
+  VAR_STRING = 0x2,
+  VAR_FLOAT = 0x5,
+  VAR_INTEGER = 0x6,
+};
+
+enum {
+  CON_CHANNEL_DONT_FILTER = 0x0,
+  CON_CHANNEL_ERROR = 0x1,
+  CON_CHANNEL_GAMENOTIFY = 0x2,
+  CON_CHANNEL_BOLDGAME = 0x3,
+  CON_CHANNEL_SUBTITLE = 0x4,
+  CON_CHANNEL_OBITUARY = 0x5,
+  CON_CHANNEL_LOGFILEONLY = 0x6,
+  CON_CHANNEL_CONSOLEONLY = 0x7,
+  CON_CHANNEL_GFX = 0x8,
+  CON_CHANNEL_SOUND = 0x9,
+  CON_CHANNEL_FILES = 0xA,
+  CON_CHANNEL_DEVGUI = 0xB,
+  CON_CHANNEL_PROFILE = 0xC,
+  CON_CHANNEL_UI = 0xD,
+  CON_CHANNEL_CLIENT = 0xE,
+  CON_CHANNEL_SERVER = 0xF,
+  CON_CHANNEL_SYSTEM = 0x10,
+  CON_CHANNEL_PLAYERWEAP = 0x11,
+  CON_CHANNEL_AI = 0x12,
+  CON_CHANNEL_ANIM = 0x13,
+  CON_CHANNEL_PHYS = 0x14,
+  CON_CHANNEL_FX = 0x15,
+  CON_CHANNEL_LEADERBOARDS = 0x16,
+  CON_CHANNEL_PARSERSCRIPT = 0x17,
+  CON_CHANNEL_SCRIPT = 0x18,
+  CON_CHANNEL_NETWORK = 0x19,
+
+  CON_BUILTIN_CHANNEL_COUNT = 0x1A,
+};
+
+enum XAssetType {
+  ASSET_TYPE_PHYSPRESET = 0,
+  ASSET_TYPE_PHYSCOLLMAP = 1,
+  ASSET_TYPE_XANIMPARTS = 2,
+  ASSET_TYPE_XMODEL_SURFS = 3,
+  ASSET_TYPE_XMODEL = 4,
+  ASSET_TYPE_MATERIAL = 5,
+  ASSET_TYPE_PIXELSHADER = 6,
+  ASSET_TYPE_VERTEXSHADER = 7,
+  ASSET_TYPE_VERTEXDECL = 8,
+  ASSET_TYPE_TECHNIQUE_SET = 9,
+  ASSET_TYPE_IMAGE = 10,
+  ASSET_TYPE_SOUND = 11,
+  ASSET_TYPE_SOUND_CURVE = 12,
+  ASSET_TYPE_LOADED_SOUND = 13,
+  ASSET_TYPE_CLIPMAP_SP = 14,
+  ASSET_TYPE_CLIPMAP_MP = 15,
+  ASSET_TYPE_COMWORLD = 16,
+  ASSET_TYPE_GAMEWORLD_SP = 17,
+  ASSET_TYPE_GAMEWORLD_MP = 18,
+  ASSET_TYPE_MAP_ENTS = 19,
+  ASSET_TYPE_FXWORLD = 20,
+  ASSET_TYPE_GFXWORLD = 21,
+  ASSET_TYPE_LIGHT_DEF = 22,
+  ASSET_TYPE_UI_MAP = 23,
+  ASSET_TYPE_FONT = 24,
+  ASSET_TYPE_MENULIST = 25,
+  ASSET_TYPE_MENU = 26,
+  ASSET_TYPE_LOCALIZE_ENTRY = 27,
+  ASSET_TYPE_WEAPON = 28,
+  ASSET_TYPE_SNDDRIVER_GLOBALS = 29,
+  ASSET_TYPE_FX = 30,
+  ASSET_TYPE_IMPACT_FX = 31,
+  ASSET_TYPE_AITYPE = 32,
+  ASSET_TYPE_MPTYPE = 33,
+  ASSET_TYPE_CHARACTER = 34,
+  ASSET_TYPE_XMODELALIAS = 35,
+  ASSET_TYPE_RAWFILE = 36,
+  ASSET_TYPE_STRINGTABLE = 37,
+  ASSET_TYPE_LEADERBOARD = 38,
+  ASSET_TYPE_STRUCTURED_DATA_DEF = 39,
+  ASSET_TYPE_TRACER = 40,
+  ASSET_TYPE_VEHICLE = 41,
+  ASSET_TYPE_ADDON_MAP_ENTS = 42,
+
+  ASSET_TYPE_COUNT = 43,
+};
+
+enum FsThread {
+  FS_THREAD_MAIN = 0x0,
+  FS_THREAD_STREAM = 0x1,
+  FS_THREAD_DATABASE = 0x2,
+  FS_THREAD_BACKEND = 0x3,
+  FS_THREAD_SERVER = 0x4,
+  FS_THREAD_COUNT = 0x5,
+  FS_THREAD_INVALID = 0x6,
+};
+
+enum FsListBehavior_e {
+  FS_LIST_PURE_ONLY = 0x0,
+  FS_LIST_ALL = 0x1,
+};
+
+enum fsMode_t {
+  FS_READ = 0x0,
+  FS_WRITE = 0x1,
+  FS_APPEND = 0x2,
+  FS_APPEND_SYNC = 0x3,
+};
+
+struct token_s {
+  char string[1024];
+  int type;
+  int subtype;
+  unsigned int intvalue;
+  long double floatvalue;
+  char* whitespace_p;
+  char* endwhitespace_p;
+  int line;
+  int linescrossed;
+  token_s* next;
+};
+
+static_assert(sizeof(token_s) == 0x430);
+
+struct define_s {
+  char* name;
+  int flags;
+  int builtin;
+  int numparms;
+  token_s* parms;
+  token_s* tokens;
+  define_s* next;
+  define_s* hashnext;
+};
+
+struct punctuation_s {
+  const char* p;
+  int n;
+  punctuation_s* next;
+};
+
+struct script_s {
+  char filename[64];
+  char* buffer;
+  char* script_p;
+  char* end_p;
+  char* lastscript_p;
+  char* whitespace_p;
+  char* endwhitespace_p;
+  int length;
+  int line;
+  int lastline;
+  int tokenavailable;
+  int flags;
+  punctuation_s* punctuations;
+  punctuation_s** punctuationtable;
+  token_s token;
+  script_s* next;
+};
+
+enum parseSkip_t {
+  SKIP_NO = 0x0,
+  SKIP_YES = 0x1,
+  SKIP_ALL_ELIFS = 0x2,
+};
+
+struct indent_s {
+  int type;
+  parseSkip_t skip;
+  script_s* script;
+  indent_s* next;
+};
+
+struct source_s {
+  char filename[64];
+  char includepath[64];
+  punctuation_s* punctuations;
+  script_s* scriptstack;
+  token_s* tokens;
+  define_s* defines;
+  define_s** definehash;
+  indent_s* indentstack;
+  int skip;
+  token_s token;
+};
+
+struct pc_token_s {
+  int type;
+  int subtype;
+  int intvalue;
+  float floatvalue;
+  char string[1024];
+};
+
+struct cmd_function_s {
+  cmd_function_s* next;
+  const char* name;
+  const char* autoCompleteDir;
+  const char* autoCompleteExt;
+  void(__cdecl* function)();
+  int flags;
+};
+
+struct CmdArgs {
+  int nesting;
+  int localClientNum[8];
+  int controllerIndex[8];
+  int argc[8];
+  const char** argv[8];
+};
+
+struct msg_t {
+  int overflowed;
+  int readOnly;
+  unsigned char* data;
+  unsigned char* splitData;
+  int maxsize;
+  int cursize;
+  int splitSize;
+  int readcount;
+  int bit;
+  int lastEntityRef;
+};
+
+static_assert(sizeof(msg_t) == 0x28);
+
+typedef enum {
+  ERR_FATAL = 0x0,
+  ERR_DROP = 0x1,
+  ERR_SERVERDISCONNECT = 0x2,
+  ERR_DISCONNECT = 0x3,
+  ERR_SCRIPT = 0x4,
+  ERR_SCRIPT_DROP = 0x5,
+  ERR_LOCALIZATION = 0x6,
+  ERR_MAPLOADERRORSUMMARY = 0x7,
+} errorParm_t;
+
+enum DvarFlags : std::uint16_t {
+  DVAR_NONE = 0,
+  DVAR_ARCHIVE = 1 << 0,
+  DVAR_LATCH = 1 << 1,
+  DVAR_CHEAT = 1 << 2,
+  DVAR_CODINFO = 1 << 3,
+  DVAR_SCRIPTINFO = 1 << 4,
+  DVAR_TEMP = 1 << 5,
+  DVAR_SAVED = 1 << 6,
+  DVAR_INTERNAL = 1 << 7,
+  DVAR_EXTERNAL = 1 << 8,
+  DVAR_USERINFO = 1 << 9,
+  DVAR_SERVERINFO = 1 << 10,
+  DVAR_INIT = 1 << 11,
+  DVAR_SYSTEMINFO = 1 << 12,
+  DVAR_ROM = 1 << 13,
+  DVAR_CHANGEABLE_RESET = 1 << 14,
+  DVAR_AUTOEXEC = 1 << 15,
+};
+
+enum : std::int8_t {
+  DVAR_TYPE_BOOL = 0x0,
+  DVAR_TYPE_FLOAT = 0x1,
+  DVAR_TYPE_FLOAT_2 = 0x2,
+  DVAR_TYPE_FLOAT_3 = 0x3,
+  DVAR_TYPE_FLOAT_4 = 0x4,
+  DVAR_TYPE_INT = 0x5,
+  DVAR_TYPE_ENUM = 0x6,
+  DVAR_TYPE_STRING = 0x7,
+  DVAR_TYPE_COLOR = 0x8,
+  DVAR_TYPE_FLOAT_3_COLOR = 0x9,
+};
+
+enum DvarSetSource {
+  DVAR_SOURCE_INTERNAL,
+  DVAR_SOURCE_EXTERNAL,
+  DVAR_SOURCE_SCRIPT,
+  DVAR_SOURCE_DEVGUI,
+};
+
+union DvarValue {
+  bool enabled;
+  int integer;
+  unsigned int unsignedInt;
+  float value;
+  float vector[4];
+  const char* string;
+  unsigned char color[4];
+};
+
+struct enum_limit {
+  int stringCount;
+  const char** strings;
+};
+
+struct int_limit {
+  int min;
+  int max;
+};
+
+struct float_limit {
+  float min;
+  float max;
+};
+
+union DvarLimits {
+  enum_limit enumeration;
+  int_limit integer;
+  float_limit value;
+  float_limit vector;
+};
+
+struct dvar_t {
+  const char* name;
+  const char* description;
+  unsigned int flags;
+  char type;
+  bool modified;
+  DvarValue current;
+  DvarValue latched;
+  DvarValue reset;
+  DvarLimits domain;
+  bool(__cdecl* domainFunc)(dvar_t*, DvarValue);
+  dvar_t* hashNext;
+};
+
+enum netsrc_t {
+  NS_CLIENT1 = 0x0,
+  NS_SERVER = 0x1,
+  NS_MAXCLIENTS = 0x1,
+  NS_PACKET = 0x2,
+};
+
+enum netadrtype_t {
+  NA_BOT = 0x0,
+  NA_BAD = 0x1,
+  NA_LOOPBACK = 0x2,
+  NA_BROADCAST = 0x3,
+  NA_IP = 0x4,
+  NA_IPX = 0x5,
+  NA_BROADCAST_IPX = 0x6,
+};
+
+struct netadr_t {
+  netadrtype_t type;
+  unsigned char ip[4];
+  unsigned __int16 port;
+  char ipx[10];
+};
+
+static_assert(sizeof(netadr_t) == 0x14);
+
+struct Bounds {
+  float midPoint[3];
+  float halfSize[3];
+};
+
+struct TriggerModel {
+  int contents;
+  unsigned __int16 hullCount;
+  unsigned __int16 firstHull;
+};
+
+struct TriggerHull {
+  Bounds bounds;
+  int contents;
+  unsigned __int16 slabCount;
+  unsigned __int16 firstSlab;
+};
+
+struct TriggerSlab {
+  float dir[3];
+  float midPoint;
+  float halfSize;
+};
+
+struct MapTriggers {
+  unsigned int count;
+  TriggerModel* models;
+  unsigned int hullCount;
+  TriggerHull* hulls;
+  unsigned int slabCount;
+  TriggerSlab* slabs;
+};
+
+struct Stage {
+  const char* name;
+  float origin[3];
+  unsigned __int16 triggerIndex;
+  char sunPrimaryLightIndex;
+};
+
+struct MapEnts {
+  const char* name;
+  char* entityString;
+  int numEntityChars;
+  MapTriggers trigger;
+  Stage* stages;
+  char stageCount;
+};
+
+struct WeaponCompleteDef {
+  const char* szInternalName;
+}; // Incomplete
+
+struct Font_s {
+  const char* fontName;
+  int pixelHeight;
+  int glyphCount;
+  void* material;
+  void* glowMaterial;
+  void* glyphs;
+};
+
+struct RawFile {
+  const char* name;
+  int compressedLen;
+  int len;
+  const char* buffer;
+};
+
+struct G_GlassPiece {
+  unsigned __int16 damageTaken;
+  unsigned __int16 collapseTime;
+  int lastStateChangeTime;
+  char impactDir;
+  char impactPos[2];
+};
+
+static_assert(sizeof(G_GlassPiece) == 0xC);
+
+struct G_GlassName {
+  char* nameStr;
+  unsigned __int16 name;
+  unsigned __int16 pieceCount;
+  unsigned __int16* pieceIndices;
+};
+
+static_assert(sizeof(G_GlassName) == 0xC);
+
+struct G_GlassData {
+  G_GlassPiece* glassPieces;
+  unsigned int pieceCount;
+  unsigned __int16 damageToWeaken;
+  unsigned __int16 damageToDestroy;
+  unsigned int glassNameCount;
+  G_GlassName* glassNames;
+  unsigned __int8 pad[108];
+};
+
+static_assert(sizeof(G_GlassData) == 0x80);
+
+struct GameWorldMp {
+  const char* name;
+  G_GlassData* g_glassData;
+};
+
+struct GameWorldSp {
+  const char* name;
+  unsigned char __pad0[0x30];
+  G_GlassData* g_glassData;
+};
+
+static_assert(sizeof(GameWorldSp) == 0x38);
+
+struct MenuList {
+  const char* name;
+  int menuCount;
+  void** menus;
+};
+
+struct LocalizeEntry {
+  const char* value;
+  const char* name;
+};
+
+union XAssetHeader {
+  GameWorldSp* gameWorldSp;
+  GameWorldMp* gameWorldMp;
+  MapEnts* mapEnts;
+  Font_s* font;
+  MenuList* menuList;
+  LocalizeEntry* localize;
+  WeaponCompleteDef* weapon;
+  RawFile* rawfile;
+  void* data;
+};
+
+struct XAsset {
+  XAssetType type;
+  XAssetHeader header;
+};
+
+struct XAssetEntry {
+  XAsset asset;
+  unsigned char zoneIndex;
+  volatile unsigned char inuseMask;
+  bool printedMissingAsset;
+  unsigned __int16 nextHash;
+  unsigned __int16 nextOverride;
+};
+
+static_assert(sizeof(XAssetEntry) == 0x10);
+
+struct XZoneInfo {
+  const char* name;
+  int allocFlags;
+  int freeFlags;
+};
+
+struct playerState_s {
+  int commandTime;
+  int pm_type;
+  int pm_time;
+  int pm_flags;
+  int otherFlags;
+  int linkFlags;
+  int bobCycle;
+  float origin[3];
+  float velocity[3];
+  unsigned char __pad0[0xAC70];
+};
+
+static_assert(sizeof(playerState_s) == 0xACA4);
+
+struct gclient_s {
+  playerState_s ps;
+  unsigned char __pad0[0xB0];
+  int flags; // 0xAD54
+  unsigned char __pad1[0x27C];
+};
+
+static_assert(sizeof(gclient_s) == 0xAFD4);
+
+struct entityState_s {
+  unsigned char eType; // 0
+  unsigned char __pad0[0x7D];
+  unsigned __int16 number; // 0x7E
+  unsigned char __pad1[0x2C];
+};
+
+static_assert(sizeof(entityState_s) == 0xAC);
+
+struct entityShared_t {
+  unsigned char __pad0[0x5C];
+};
+
+static_assert(sizeof(entityShared_t) == 0x5C);
+
+struct gentity_s {
+  entityState_s s;
+  entityShared_t r;
+  gclient_s* client;
+  unsigned char __pad0[0x164];
+};
+
+static_assert(sizeof(gentity_s) == 0x270);
+
+struct client_t {
+  unsigned char __pad0[0x1674];
+};
+
+static_assert(sizeof(client_t) == 0x1674);
+
+struct level_locals_t {
+  unsigned char __pad0[0x34];
+  int time;
+  unsigned char __pad1[0x4748];
+};
+
+static_assert(sizeof(level_locals_t) == 0x4780);
+
+struct field_t {
+  int cursor;
+  int scroll;
+  int drawWidth;
+  int widthInPixels;
+  float charHeight;
+  int fixedSize;
+  char buffer[256];
+};
+
+struct ConDrawInputGlob {
+  char autoCompleteChoice[64];
+  int matchIndex;
+  int matchCount;
+  const char* inputText;
+  int inputTextLen;
+  bool hasExactMatch;
+  bool mayAutoComplete;
+  float x;
+  float y;
+  float leftX;
+  float fontHeight;
+};
+
+struct MessageLine {
+  int messageIndex;
+  int textBufPos;
+  int textBufSize;
+  int typingStartTime;
+  int lastTypingSoundTime;
+  int flags;
+};
+
+struct Message {
+  int startTime;
+  int endTime;
+};
+
+struct MessageWindow {
+  MessageLine* lines;
+  Message* messages;
+  char* circularTextBuffer;
+  int textBufSize;
+  int lineCount;
+  int padding;
+  int scrollTime;
+  int fadeIn;
+  int fadeOut;
+  int textBufPos;
+  int firstLineIndex;
+  int activeLineCount;
+  int messageIndex;
+};
+
+struct MessageBuffer {
+  char gamemsgText[4][2048];
+  MessageWindow gamemsgWindows[4];
+  MessageLine gamemsgLines[4][12];
+  Message gamemsgMessages[4][12];
+  char miniconText[4096];
+  MessageWindow miniconWindow;
+  MessageLine miniconLines[100];
+  Message miniconMessages[100];
+  char errorText[1024];
+  MessageWindow errorWindow;
+  MessageLine errorLines[5];
+  Message errorMessages[5];
+};
+
+struct Console {
+  MessageWindow consoleWindow;
+  MessageLine consoleLines[1024];
+  Message consoleMessages[1024];
+  char consoleText[65536];
+  char textTempLine[512];
+  unsigned int lineOffset;
+  int displayLineOffset;
+  int prevChannel;
+  bool outputVisible;
+  int fontHeight;
+  int visibleLineCount;
+  int visiblePixelWidth;
+  float screenMin[2];
+  float screenMax[2];
+  MessageBuffer messageBuffer[1];
+  float color[4];
+};
+
+enum {
+  KEYCATCH_CONSOLE = 0x1,
+};
+
+enum ScreenPlacementMode {
+  SCRMODE_FULL = 0x0,
+  SCRMODE_DISPLAY = 0x1,
+  SCRMODE_INVALID = 0x2,
+  SCRMODE_COUNT = 0x3,
+};
+
+struct ScreenPlacement {
+  float scaleVirtualToReal[2];
+  float scaleVirtualToFull[2];
+  float scaleRealToVirtual[2];
+  float realViewportPosition[2];
+  float realViewportSize[2];
+  float virtualViewableMin[2];
+  float virtualViewableMax[2];
+  float realViewableMin[2];
+  float realViewableMax[2];
+  float virtualAdjustableMin[2];
+  float virtualAdjustableMax[2];
+  float realAdjustableMin[2];
+  float realAdjustableMax[2];
+  float subScreenLeft;
+};
+
+enum usercmdButtonBits {
+  CMD_BUTTON_LEAN_LEFT = 0x40,
+  CMD_BUTTON_LEAN_RIGHT = 0x80,
+};
+
+struct kbutton_t {
+  int down[2];
+  unsigned int downtime;
+  unsigned int msec;
+  bool active;
+  bool wasPressed;
+};
+
+struct usercmd_s {
+  int serverTime;
+  int buttons;
+  int angles[3];
+  unsigned __int16 weapon;
+  unsigned __int16 primaryWeaponForAltMode;
+  unsigned __int16 offHandIndex;
+  char forwardmove;
+  char rightmove;
+  unsigned char upmove;
+  unsigned char downmove;
+  char pitchmove;
+  char yawmove;
+  float gunPitch;
+  float gunYaw;
+  float gunXOfs;
+  float gunYOfs;
+  float gunZOfs;
+  float meleeChargeYaw;
+  unsigned char meleeChargeDist;
+  char selectedLoc[2];
+  unsigned char selectedLocAngle;
+  char remoteControlAngles[2];
+};
+
+struct weaponParms {
+  float forward[3];
+  float right[3];
+  float up[3];
+  float muzzleTrace[3];
+  float gunForward[3];
+  unsigned int weaponIndex;
+  const void* weapDef;
+  const void* weapCompleteDef;
+};
+
+struct lockonFireParms {
+  bool lockon;
+  gentity_s* target;
+  float targetPosOrOffset[3];
+  bool topFire;
+};
+
+enum TraceHitType {
+  TRACE_HITTYPE_NONE = 0x0,
+  TRACE_HITTYPE_ENTITY = 0x1,
+  TRACE_HITTYPE_DYNENT_MODEL = 0x2,
+  TRACE_HITTYPE_DYNENT_BRUSH = 0x3,
+  TRACE_HITTYPE_GLASS = 0x4,
+};
+
+struct trace_t {
+  float fraction;
+  float normal[3];
+  int surfaceFlags;
+  int contents;
+  const char* material;
+  TraceHitType hitType;
+  unsigned __int16 hitId;
+  unsigned __int16 modelIndex;
+  unsigned __int16 partName;
+  unsigned __int16 partGroup;
+  bool allsolid;
+  bool startsolid;
+  bool walkable;
+};
+
+static_assert(sizeof(trace_t) == 0x2C);
+
+struct pml_t {
+  float forward[3];
+  float right[3];
+  float up[3];
+  float frametime;
+  int msec;
+  int walking;
+  int groundPlane;
+  trace_t groundTrace;
+  float impactSpeed;
+  float previous_origin[3];
+  float previous_velocity[3];
+  unsigned int holdrand;
+};
+
+static_assert(sizeof(pml_t) == 0x80);
+
+struct pmove_t {
+  playerState_s* ps;
+  usercmd_s cmd;
+  usercmd_s oldcmd;
+  int tracemask;
+  int numtouch;
+  int touchents[32];
+  Bounds bounds;
+  float xyspeed;
+  int proneChange;
+  int viewChangeTime;
+  float viewChange;
+  float fTorsoPitch;
+  float fWaistPitch;
+  unsigned char handler;
+};
+
+static_assert(sizeof(pmove_t) == 0x140);
+
+enum ScopedCriticalSectionType {
+  SCOPED_CRITSECT_NORMAL = 0x0,
+  SCOPED_CRITSECT_DISABLED = 0x1,
+  SCOPED_CRITSECT_RELEASE = 0x2,
+  SCOPED_CRITSECT_TRY = 0x3,
+};
+
+enum CriticalSection {
+  CRITSECT_CONSOLE = 0x0,
+  CRITSECT_LSP = 0x1A,
+  CRITSECT_CBUF = 0x21,
+  CRITSECT_COUNT = 0x28,
+};
+
+enum {
+  THREAD_VALUE_PROF_STACK = 0x0,
+  THREAD_VALUE_VA = 0x1,
+  THREAD_VALUE_COM_ERROR = 0x2,
+  THREAD_VALUE_TRACE = 0x3,
+  THREAD_VALUE_COUNT = 0x4,
+};
+
+struct TempPriority {
+  void* threadHandle;
+  int oldPriority;
+};
+
+struct FastCriticalSection {
+  volatile long readCount;
+  volatile long writeCount;
+  TempPriority tempPriority;
+};
+
+struct ProfileAtom {
+  unsigned int value[1];
+};
+
+volatile struct ProfileReadable {
+  unsigned int hits;
+  ProfileAtom total;
+  ProfileAtom self;
+};
+
+struct ProfileWritable {
+  int nesting;
+  unsigned int hits;
+  ProfileAtom start[3];
+  ProfileAtom total;
+  ProfileAtom child;
+};
+
+struct profile_t {
+  ProfileWritable write;
+  ProfileReadable read;
+};
+
+struct profile_guard_t {
+  int id;
+  profile_t** ppStack;
+};
+
+struct ProfileStack {
+  profile_t prof_root;
+  profile_t* prof_pStack[16384];
+  profile_t** prof_ppStack;
+  profile_t prof_array[443];
+  ProfileAtom prof_overhead_internal;
+  ProfileAtom prof_overhead_external;
+  profile_guard_t prof_guardstack[32];
+  int prof_guardpos;
+  float prof_timescale;
+};
+
+struct va_info_t {
+  char va_string[2][1024];
+  int index;
+};
+
+static_assert(sizeof(va_info_t) == 0x804);
+
+struct TraceCheckCount {
+  int global;
+  int* partitions;
+};
+
+struct TraceThreadInfo {
+  TraceCheckCount checkcount;
+};
+
+static_assert(sizeof(TraceThreadInfo) == 0x8);
+} // namespace game
+
+#pragma warning(pop)

src/client/game/symbols.hpp

@@ -0,0 +1,259 @@
+#pragma once
+
+#define WEAK __declspec(selectany)
+
+namespace game {
+// Com
+WEAK symbol<void(int channel, const char* fmt, ...)> Com_Printf{0x41BD20};
+WEAK symbol<void(int channel, const char* fmt, ...)> Com_PrintWarning{0x406320};
+WEAK symbol<void(int channel, const char* fmt, ...)> Com_PrintError{0x4C6980};
+WEAK symbol<void(int channel, const char* fmt, ...)> Com_DPrintf{0x42B1F0};
+WEAK symbol<void(errorParm_t code, const char* fmt, ...)> Com_Error{0x43DD90};
+WEAK symbol<void()> Com_OpenLogFile{0x603030};
+WEAK symbol<int(char* data_p)> Com_Compress{0x4316A0};
+WEAK symbol<void()> Com_EventLoop{0x4987C0};
+WEAK symbol<void()> Com_ServerPacketEvent{0x47FD30};
+
+WEAK symbol<const char*(const char* fmt, ...)> va{0x4869F0};
+
+// Con
+WEAK symbol<bool(const char* cmd)> Con_IsDvarCommand{0x4B6610};
+
+// Sys
+WEAK symbol<void(const char* exeName)> Sys_QuitAndStartProcess{0x4D69A0};
+WEAK symbol<void(CriticalSection critSect)> Sys_EnterCriticalSection{0x4A4CD0};
+WEAK symbol<void(CriticalSection critSect)> Sys_LeaveCriticalSection{0x4F78E0};
+WEAK symbol<void(TempPriority*)> Sys_TempPriorityEnd{0x4FB800};
+WEAK symbol<void(FastCriticalSection* critSect)> Sys_LockWrite{0x43C1D0};
+WEAK symbol<int()> Sys_Milliseconds{0x44E130};
+WEAK symbol<bool()> Sys_IsMainThread{0x42FA00};
+WEAK symbol<bool()> Sys_IsServerThread{0x4590E0};
+WEAK symbol<bool()> Sys_IsDatabaseThread{0x4C9380};
+WEAK symbol<void(int valueIndex, void* data)> Sys_SetValue{0x483310};
+WEAK symbol<void(int msec)> Sys_Sleep{0x4CFBE0};
+
+WEAK symbol<short(short l)> BigShort{0x40E7E0};
+WEAK symbol<short(short l)> ShortNoSwap{0x4261A0};
+
+WEAK symbol<int(int size)> LargeLocalBegin{0x43fA50};
+WEAK symbol<int(int size)> LargeLocalBeginRight{0x6317D0};
+
+// CL
+WEAK symbol<int(int localClientNum)> CL_IsCgameInitialized{0x4EEA50};
+WEAK symbol<void()> CL_CoOpConnect{0x57D240};
+
+// BG
+WEAK symbol<WeaponCompleteDef*(const char* name, const char* folder)>
+    BG_LoadWeaponVariantDefInternal{0x4F5AF0};
+
+// Game
+WEAK symbol<int()> G_GetTime{0x4E94E0};
+
+WEAK symbol<void(int, const char* text)> Cbuf_AddText{0x4A1090};
+WEAK symbol<void(int localClientNum, int controllerIndex, const char* text)>
+    Cmd_ExecuteSingleCommand{0x46AFD0};
+WEAK symbol<void(const char* cmdName, void(*function),
+                 cmd_function_s* allocedCmd, int isKey)>
+    Cmd_AddCommand{0x4478A0};
+WEAK symbol<void(const char* cmdName, const char* dir, const char* ext)>
+    Cmd_SetAutoComplete{0x48A880};
+
+// Dvars
+WEAK symbol<dvar_t*(const char* dvarName)> Dvar_FindVar{0x4B29D0};
+WEAK symbol<const dvar_t*(const char* dvarName, const char* value,
+                          unsigned __int16 flags, const char* description)>
+    Dvar_RegisterString{0x49E0B0};
+WEAK symbol<const dvar_t*(const char* dvarName, bool value,
+                          unsigned __int16 flags, const char* description)>
+    Dvar_RegisterBool{0x429390};
+WEAK symbol<const dvar_t*(const char* dvarName, const char** valueList,
+                          int defaultIndex, unsigned __int16 flags,
+                          const char* description)>
+    Dvar_RegisterEnum{0x4CB7C0};
+WEAK symbol<const dvar_t*(const char* dvarName, float value, float min,
+                          float max, unsigned __int16 flags,
+                          const char* description)>
+    Dvar_RegisterFloat{0x4051D0};
+WEAK symbol<const dvar_t*(const char* dvarName, int value, int min, int max,
+                          unsigned __int16 flags, const char* description)>
+    Dvar_RegisterInt{0x4E9490};
+
+WEAK symbol<void(const char* dvarName, double value)> Dvar_SetFloatByName{
+    0x497250};
+WEAK symbol<void(const char* dvarName, const char* value)> Dvar_SetStringByName{
+    0x440C60};
+WEAK symbol<void(const dvar_t* dvar, int value)> Dvar_SetInt{0x4FA540};
+WEAK symbol<void(const dvar_t* dvar, bool value)> Dvar_SetBool{0x4E57E0};
+WEAK symbol<void(const dvar_t* dvar, const char* value)> Dvar_SetString{
+    0x480E70};
+WEAK symbol<const char*(const char* dvarName)> Dvar_GetString{0x411F50};
+WEAK symbol<bool(const char* dvarName)> Dvar_GetBool{0x481010};
+
+// Script
+WEAK symbol<void(const char* error)> Scr_Error{0x4E9C50};
+WEAK symbol<void(const char* error)> Scr_ObjectError{0x470600};
+WEAK symbol<void(unsigned int paramIndex, const char* error)> Scr_ParamError{
+    0x42C880};
+WEAK symbol<gentity_s*(scr_entref_t entref)> GetEntity{0x4678C0};
+
+WEAK symbol<unsigned int()> Scr_GetNumParam{0x4443F0};
+WEAK symbol<void()> Scr_ClearOutParams{0x4A3A00};
+WEAK symbol<const char*(unsigned int index)> Scr_GetTypeName{0x4CE240};
+WEAK symbol<const char*(unsigned int index)> Scr_GetString{0x4D39C0};
+WEAK symbol<void(const char* value)> Scr_AddString{0x4CD670};
+WEAK symbol<unsigned int(unsigned int index)> Scr_GetConstString{0x4AF1B0};
+WEAK symbol<void(unsigned int value)> Scr_AddConstString{0x404CF0};
+WEAK symbol<int(unsigned int index)> Scr_GetInt{0x454520};
+WEAK symbol<void(int value)> Scr_AddInt{0x4865B0};
+WEAK symbol<float(unsigned int index)> Scr_GetFloat{0x4AE590};
+WEAK symbol<void(float value)> Scr_AddFloat{0x4986E0};
+WEAK symbol<int(unsigned int index)> Scr_GetType{0x464EE0};
+WEAK symbol<void(int func, const char* name)> Scr_RegisterFunction{0x4F59C0};
+WEAK symbol<unsigned int(unsigned int index)> Scr_GetFunc{0x438E10};
+
+WEAK symbol<char*(const char* filename, const char* extFilename,
+                  const char* codePos, bool archive)>
+    Scr_AddSourceBuffer{0x4173C0};
+WEAK symbol<unsigned int(const char* filename)> Scr_LoadScript{0x46CD90};
+WEAK symbol<int(const char* filename, const char* name)> Scr_GetFunctionHandle{
+    0x462750};
+WEAK symbol<int(int handle, unsigned int paramcount)> Scr_ExecThread{0x41A2C0};
+WEAK symbol<void(unsigned __int16 handle)> Scr_FreeThread{0x4C44A0};
+
+// SL
+WEAK symbol<const char*(unsigned int stringValue)> SL_ConvertToString{0x40E990};
+WEAK symbol<void(unsigned int stringValue)> SL_AddRefToString{0x4C4BD0};
+WEAK symbol<void(unsigned int stringValue)> SL_RemoveRefToString{0x4698E0};
+
+WEAK symbol<const char*(netadr_t a)> NET_AdrToString{0x4BF490};
+WEAK symbol<const char*()> NET_ErrorString{0x430390};
+
+// Memory
+WEAK symbol<void*(int size)> Hunk_AllocateTempMemory{0x492DF0};
+WEAK symbol<void*(int size, int alignment)> Hunk_AllocAlignInternal{0x486C40};
+
+// Zone
+WEAK symbol<void*(int size)> Z_VirtualAllocInternal{0x4D9CF0};
+WEAK symbol<void*(int size, const char* name)> Z_TryVirtualAllocInternal{
+    0x4D9590};
+WEAK symbol<void(void* ptr)> Z_VirtualFreeInternal{0x4FE260};
+
+// DB
+WEAK symbol<XAssetHeader(XAssetType type, const char* name)>
+    DB_FindXAssetHeader{0x40B200};
+WEAK symbol<int(XAssetType type, const char* name)> DB_IsXAssetDefault{
+    0x41AB70};
+WEAK symbol<void(RawFile* rawfile, char* buffer, int size)> DB_GetRawBuffer{
+    0x4345E0};
+WEAK symbol<void(XZoneInfo* zoneInfo, unsigned int zoneCount,
+                 unsigned int syncMode)>
+    DB_LoadXAssets{0x4CFC90};
+WEAK symbol<char*(const char* filename, char* buf, int size)> DB_ReadRawFile{
+    0x46DA60};
+
+// FS
+WEAK symbol<int(const char* qpath, void** buffer)> _FS_ReadFile{0x4A5480};
+WEAK symbol<unsigned int(void* buffer, int len, int h)> FS_Read{0x42EDC0};
+WEAK symbol<int(const void* buffer, int len, int h)> FS_Write{0x449FA0};
+WEAK symbol<void(int h)> FS_FCloseFile{0x44E0A0};
+WEAK symbol<int(const char* qpath, int* f, fsMode_t mode)> FS_FOpenFileByMode{
+    0x41DF70};
+WEAK symbol<int(const char* filename, int* file)> FS_FOpenFileRead{0x48DD10};
+WEAK symbol<const char**(const char* path, const char* extension,
+                         FsListBehavior_e behavior, int* numfiles,
+                         int allocTrackType)>
+    FS_ListFiles{0x4448F0};
+WEAK symbol<void(const char** list, int allocTrackType)> FS_FreeFileList{
+    0x41C7A0};
+WEAK symbol<void(const char* base, const char* game, const char* qpath,
+                 char* ospath)>
+    FS_BuildOSPath{0x4E48F0};
+WEAK symbol<void(const char* gameName)> FS_Startup{0x47AF20};
+
+// UI
+WEAK symbol<Font_s*(const ScreenPlacement* scrPlace, int fontEnum, float scale)>
+    UI_GetFontHandle{0x4C2600};
+WEAK symbol<int(const char* text, int maxChars, Font_s* font, float scale)>
+    UI_TextWidth{0x4F5070};
+WEAK symbol<int(Font_s* font, float scale)> UI_TextHeight{0x407710};
+WEAK symbol<void(const ScreenPlacement* scrPlace, const char* text,
+                 int maxChars, Font_s* font, float x, float y, int horzAlign,
+                 int vertAlign, float scale, const float* color, int style)>
+    UI_DrawText{0x40FC70};
+
+// PC
+WEAK symbol<int(source_s* source)> PC_Directive_define{0x4F8CF0};
+WEAK symbol<void(define_s* define)> PC_FreeDefine{0x464F40};
+WEAK symbol<token_s*(token_s* token)> PC_CopyToken{0x4D3670};
+WEAK symbol<int(int handle, pc_token_s* pc_token)> PC_ReadTokenHandle{0x46C3B0};
+WEAK symbol<void(int handle, const char* format, ...)> PC_SourceError{0x43A6D0};
+
+WEAK symbol<void*(unsigned int size)> GetMemory{0x441880};
+WEAK symbol<void*(unsigned int size)> GetClearedMemory{0x41BCD0};
+WEAK symbol<void(void* ptr)> FreeMemory{0x4A7D20};
+
+// PM
+WEAK symbol<void(pmove_t* pm, trace_t* results, const float* start,
+                 const float* end, const Bounds* bounds, int passEntityNum,
+                 int contentMask)>
+    PM_trace{0x4B7A20};
+WEAK symbol<void(pmove_t* pm, trace_t* results, const float* start,
+                 const float* end, const Bounds* bounds, int passEntityNum,
+                 int contentMask)>
+    PM_playerTrace{0x447B90};
+WEAK symbol<bool(const playerState_s* ps)> PM_IsSprinting{0x47CF70};
+
+// Live
+WEAK symbol<const char*(int controllerIndex)> Live_GetLocalClientName{0x492EF0};
+
+// Info
+WEAK symbol<int(const char* s)> Info_Validate{0x425530};
+
+// IW functions, could use Microsoft specific functions but who cares
+WEAK symbol<int(const char* s0, const char* s1)> I_stricmp{0x409B80};
+WEAK symbol<int(const char* s0, const char* s1, int n)> I_strnicmp{0x491E60};
+
+WEAK symbol<void(field_t* edit)> Field_Clear{0x45C350};
+
+// Variables
+WEAK symbol<CmdArgs> cmd_args{0x144FED0};
+WEAK symbol<CmdArgs> sv_cmd_args{0x145ABA0};
+WEAK symbol<gentity_s> g_entities{0xEAAC38};
+WEAK symbol<gclient_s> g_clients{0x10911E8};
+
+WEAK symbol<int> com_frameTime{0x145EC7C};
+
+WEAK symbol<bool> cin_skippable{0x73264C};
+
+WEAK symbol<field_t> g_consoleField{0x88C700};
+WEAK symbol<ConDrawInputGlob> conDrawInputGlob{0x86E788};
+WEAK symbol<Console> con{0x86ED88};
+WEAK symbol<float> g_console_char_height{0x732658};
+WEAK symbol<int> g_console_field_width{0x732654};
+WEAK symbol<ScreenPlacementMode> activeScreenPlacementMode{0x93AAF4};
+WEAK symbol<ScreenPlacement> scrPlaceFullUnsafe{0x93AB70};
+
+WEAK symbol<int> logfile{0x145EC6C};
+
+WEAK symbol<level_locals_t> level{0x10A7190};
+
+WEAK symbol<RTL_CRITICAL_SECTION> s_criticalSection{0x19FBA28};
+WEAK symbol<SOCKET> ip_socket{0x1A040C8};
+
+WEAK symbol<source_s*> sourceFiles{0x7440E8};
+WEAK symbol<int> numtokens{0x7441F0};
+
+WEAK symbol<void*> DB_GetXAssetSizeHandlers{0x733408};
+WEAK symbol<void*> DB_XAssetPool{0x7337F8};
+WEAK symbol<unsigned int> g_poolSize{0x733510};
+
+WEAK symbol<unsigned char*> g_largeLocalBuf{0x195AAF8};
+
+WEAK symbol<int> g_largeLocalPos{0x1963998};
+WEAK symbol<int> g_maxLargeLocalPos{0x195AAFC};
+
+WEAK symbol<int> g_largeLocalRightPos{0x195AAE8};
+WEAK symbol<int> g_minLargeLocalRightPos{0x195AB00};
+
+WEAK symbol<unsigned long> g_dwTlsIndex{0x1BFC750};
+} // namespace game

src/client/loader/binary_loader.cpp

@@ -0,0 +1,27 @@
+#include <std_include.hpp>
+#include <utils/io.hpp>
+#include <utils/cryptography.hpp>
+
+#include "binary_loader.hpp"
+
+#define SP_HASH                                                                \
+  "39E9C4FACEA4B19017BB8C2FC64E4149708927AC40C7C3DEACC25BDD25E93D32"
+
+namespace binary_loader {
+std::string load_base() {
+  std::string data;
+  if (!utils::io::read_file("iw4sp.exe", &data)) {
+    throw std::runtime_error("Failed to read game binary (iw4sp.exe)!");
+  }
+
+  const auto hash = utils::cryptography::sha256::compute(data, true);
+  if (hash != SP_HASH) {
+    throw std::runtime_error(
+        "Your iw4sp.exe is incompatible with this client.");
+  }
+
+  return data;
+}
+
+std::string load() { return load_base(); }
+} // namespace binary_loader

src/client/loader/binary_loader.hpp

@@ -0,0 +1,5 @@
+#pragma once
+
+namespace binary_loader {
+std::string load();
+}

src/client/loader/component_interface.hpp

@@ -0,0 +1,19 @@
+#pragma once
+
+class component_interface {
+public:
+  virtual ~component_interface() = default;
+
+  virtual void post_start() {}
+
+  virtual void post_load() {}
+
+  virtual void pre_destroy() {}
+
+  virtual void* load_import([[maybe_unused]] const std::string& library,
+                            [[maybe_unused]] const std::string& function) {
+    return nullptr;
+  }
+
+  virtual bool is_supported() { return true; }
+};

src/client/loader/component_loader.cpp

@@ -0,0 +1,100 @@
+#include <std_include.hpp>
+#include "component_loader.hpp"
+
+void component_loader::register_component(
+    std::unique_ptr<component_interface>&& component_) {
+  get_components().push_back(std::move(component_));
+}
+
+bool component_loader::post_start() {
+  static auto handled = false;
+  if (handled)
+    return true;
+  handled = true;
+
+  try {
+    for (const auto& component_ : get_components()) {
+      component_->post_start();
+    }
+  } catch (premature_shutdown_trigger&) {
+    return false;
+  }
+
+  return true;
+}
+
+bool component_loader::post_load() {
+  static auto handled = false;
+  if (handled)
+    return true;
+  handled = true;
+
+  clean();
+
+  try {
+    for (const auto& component_ : get_components()) {
+      component_->post_load();
+    }
+  } catch (premature_shutdown_trigger&) {
+    return false;
+  }
+
+  return true;
+}
+
+void component_loader::pre_destroy() {
+  static auto handled = false;
+  if (handled)
+    return;
+  handled = true;
+
+  for (const auto& component_ : get_components()) {
+    component_->pre_destroy();
+  }
+}
+
+void component_loader::clean() {
+  auto& components = get_components();
+  for (auto i = components.begin(); i != components.end();) {
+    if (!(*i)->is_supported()) {
+      (*i)->pre_destroy();
+      i = components.erase(i);
+    } else {
+      ++i;
+    }
+  }
+}
+
+void* component_loader::load_import(const std::string& library,
+                                    const std::string& function) {
+  void* function_ptr = nullptr;
+
+  for (const auto& component_ : get_components()) {
+    auto* const component_function_ptr =
+        component_->load_import(library, function);
+    if (component_function_ptr) {
+      function_ptr = component_function_ptr;
+    }
+  }
+
+  return function_ptr;
+}
+
+void component_loader::trigger_premature_shutdown() {
+  throw premature_shutdown_trigger();
+}
+
+std::vector<std::unique_ptr<component_interface>>&
+component_loader::get_components() {
+  using component_vector = std::vector<std::unique_ptr<component_interface>>;
+  using component_vector_container =
+      std::unique_ptr<component_vector, std::function<void(component_vector*)>>;
+
+  static component_vector_container components(
+      new component_vector, [](component_vector* component_vector) {
+        pre_destroy();
+        delete component_vector;
+      });
+
+  return *components;
+}

src/client/loader/component_loader.hpp

@@ -0,0 +1,50 @@
+#pragma once
+#include "component_interface.hpp"
+
+class component_loader final {
+public:
+  class premature_shutdown_trigger final : public std::exception {
+    [[nodiscard]] const char* what() const noexcept override {
+      return "Premature shutdown requested";
+    }
+  };
+
+  template <typename T> class installer final {
+    static_assert(std::is_base_of<component_interface, T>::value,
+                  "component has invalid base class");
+
+  public:
+    installer() { register_component(std::make_unique<T>()); }
+  };
+
+  template <typename T> static T* get() {
+    for (const auto& component_ : get_components()) {
+      if (typeid(*component_.get()) == typeid(T)) {
+        return reinterpret_cast<T*>(component_.get());
+      }
+    }
+
+    return nullptr;
+  }
+
+  static void
+  register_component(std::unique_ptr<component_interface>&& component);
+
+  static bool post_start();
+  static bool post_load();
+  static void pre_destroy();
+  static void clean();
+
+  static void* load_import(const std::string& library,
+                           const std::string& function);
+
+  static void trigger_premature_shutdown();
+
+private:
+  static std::vector<std::unique_ptr<component_interface>>& get_components();
+};
+
+#define REGISTER_COMPONENT(name)                                               \
+  namespace {                                                                  \
+  static component_loader::installer<name> __component;                        \
+  }

src/client/loader/loader.cpp

@@ -0,0 +1,190 @@
+#include <std_include.hpp>
+
+#include <utils/string.hpp>
+#include <utils/hook.hpp>
+
+#include "loader.hpp"
+#include "tls.hpp"
+
+FARPROC loader::load(const utils::nt::library& library,
+                     const std::string& buffer) const {
+
+  if (buffer.empty())
+    return nullptr;
+
+  const utils::nt::library source(HMODULE(buffer.data()));
+  if (!source)
+    return nullptr;
+
+  this->load_sections(library, source);
+  this->load_imports(library, source);
+  this->load_tls(library, source);
+
+  DWORD oldProtect;
+  VirtualProtect(library.get_nt_headers(), 0x1000, PAGE_EXECUTE_READWRITE,
+                 &oldProtect);
+
+  library.get_optional_header()->DataDirectory[IMAGE_DIRECTORY_ENTRY_IMPORT] =
+      source.get_optional_header()->DataDirectory[IMAGE_DIRECTORY_ENTRY_IMPORT];
+  std::memmove(library.get_nt_headers(), source.get_nt_headers(),
+               sizeof(IMAGE_NT_HEADERS) +
+                   source.get_nt_headers()->FileHeader.NumberOfSections *
+                       sizeof(IMAGE_SECTION_HEADER));
+
+  return FARPROC(library.get_ptr() + source.get_relative_entry_point());
+}
+
+FARPROC loader::load_library(const std::string& filename) const {
+  const auto target = utils::nt::library::load(filename);
+  if (!target) {
+    throw std::runtime_error{"Failed to map binary!"};
+  }
+
+  const auto base = size_t(target.get_ptr());
+  if (base != 0x400000) {
+    throw std::runtime_error{
+        utils::string::va("Binary was mapped at {0:#x} (instead of {1:#x}). "
+                          "Something is severely broken :(",
+                          base, 0x400000)};
+  }
+
+  this->load_imports(target, target);
+  this->load_tls(target, target);
+
+  return FARPROC(target.get_ptr() + target.get_relative_entry_point());
+}
+
+void loader::set_import_resolver(
+    const std::function<void*(const std::string&, const std::string&)>&
+        resolver) {
+  this->import_resolver_ = resolver;
+}
+
+void loader::load_section(const utils::nt::library& target,
+                          const utils::nt::library& source,
+                          IMAGE_SECTION_HEADER* section) {
+  void* target_ptr = target.get_ptr() + section->VirtualAddress;
+  const void* source_ptr = source.get_ptr() + section->PointerToRawData;
+
+  if (PBYTE(target_ptr) >= (target.get_ptr() + BINARY_PAYLOAD_SIZE)) {
+    throw std::runtime_error(
+        "Section exceeds the binary payload size, please increase it!");
+  }
+
+  if (section->SizeOfRawData > 0) {
+    DWORD old_protect;
+    VirtualProtect(target_ptr, section->Misc.VirtualSize,
+                   PAGE_EXECUTE_READWRITE, &old_protect);
+
+    std::memmove(target_ptr, source_ptr, section->SizeOfRawData);
+  }
+}
+
+void loader::load_sections(const utils::nt::library& target,
+                           const utils::nt::library& source) const {
+  for (auto& section : source.get_section_headers()) {
+    this->load_section(target, source, section);
+  }
+}
+
+void loader::load_imports(const utils::nt::library& target,
+                          const utils::nt::library& source) const {
+  const auto import_directory =
+      &source.get_optional_header()
+           ->DataDirectory[IMAGE_DIRECTORY_ENTRY_IMPORT];
+
+  auto descriptor = PIMAGE_IMPORT_DESCRIPTOR(target.get_ptr() +
+                                             import_directory->VirtualAddress);
+
+  while (descriptor->Name) {
+    std::string name = LPSTR(target.get_ptr() + descriptor->Name);
+
+    auto name_table_entry = reinterpret_cast<uintptr_t*>(
+        target.get_ptr() + descriptor->OriginalFirstThunk);
+    auto address_table_entry =
+        reinterpret_cast<uintptr_t*>(target.get_ptr() + descriptor->FirstThunk);
+
+    if (!descriptor->OriginalFirstThunk) {
+      name_table_entry = reinterpret_cast<uintptr_t*>(target.get_ptr() +
+                                                      descriptor->FirstThunk);
+    }
+
+    while (*name_table_entry) {
+      FARPROC function = nullptr;
+      std::string function_name;
+      const char* function_procname;
+
+      if (IMAGE_SNAP_BY_ORDINAL(*name_table_entry)) {
+        function_name = "#" + std::to_string(IMAGE_ORDINAL(*name_table_entry));
+        function_procname = MAKEINTRESOURCEA(IMAGE_ORDINAL(*name_table_entry));
+      } else {
+        auto* import =
+            PIMAGE_IMPORT_BY_NAME(target.get_ptr() + *name_table_entry);
+        function_name = import->Name;
+        function_procname = function_name.data();
+      }
+
+      if (this->import_resolver_)
+        function = FARPROC(this->import_resolver_(name, function_name));
+
+      if (!function) {
+        auto library = utils::nt::library::load(name);
+        if (library) {
+          function = GetProcAddress(library, function_procname);
+        }
+      }
+
+      if (!function) {
+        throw std::runtime_error(
+            utils::string::va("Unable to load import '{0}' from library {1}'",
+                              function_name, name));
+      }
+
+      utils::hook::set(address_table_entry,
+                       reinterpret_cast<uintptr_t>(function));
+
+      name_table_entry++;
+      address_table_entry++;
+    }
+
+    descriptor++;
+  }
+}
+
+void loader::load_tls(const utils::nt::library& target,
+                      const utils::nt::library& source) const {
+  if (!target.get_optional_header()
+           ->DataDirectory[IMAGE_DIRECTORY_ENTRY_TLS]
+           .Size) {
+    return;
+  }
+
+  auto* target_tls = tls::allocate_tls_index();
+  const auto* const source_tls = reinterpret_cast<PIMAGE_TLS_DIRECTORY>(
+      target.get_ptr() + target.get_optional_header()
+                             ->DataDirectory[IMAGE_DIRECTORY_ENTRY_TLS]
+                             .VirtualAddress);
+
+  auto* target_tls_start = PVOID(target_tls->StartAddressOfRawData);
+  auto* tls_start = PVOID(source_tls->StartAddressOfRawData);
+  const auto tls_size =
+      source_tls->EndAddressOfRawData - source_tls->StartAddressOfRawData;
+  const auto tls_index = *reinterpret_cast<DWORD*>(target_tls->AddressOfIndex);
+
+  utils::hook::set<DWORD>(source_tls->AddressOfIndex, tls_index);
+
+  if (target_tls->AddressOfCallBacks) {
+    utils::hook::set<void*>(target_tls->AddressOfCallBacks, nullptr);
+  }
+
+  DWORD old_protect;
+  VirtualProtect(target_tls_start, tls_size, PAGE_READWRITE, &old_protect);
+
+  auto* const tls_base =
+      *reinterpret_cast<LPVOID*>(__readfsdword(0x2C) + 4 * tls_index);
+  std::memmove(tls_base, tls_start, tls_size);
+  std::memmove(target_tls_start, tls_start, tls_size);
+
+  VirtualProtect(target_tls, sizeof(*target_tls), PAGE_READWRITE, &old_protect);
+  *target_tls = *source_tls;
+}

src/client/loader/loader.hpp

@@ -0,0 +1,25 @@
+#pragma once
+
+class loader final {
+public:
+  FARPROC load(const utils::nt::library& library,
+               const std::string& buffer) const;
+  FARPROC load_library(const std::string& filename) const;
+
+  void set_import_resolver(
+      const std::function<void*(const std::string&, const std::string&)>&
+          resolver);
+
+private:
+  std::function<void*(const std::string&, const std::string&)> import_resolver_;
+
+  static void load_section(const utils::nt::library& target,
+                           const utils::nt::library& source,
+                           IMAGE_SECTION_HEADER* section);
+  void load_sections(const utils::nt::library& target,
+                     const utils::nt::library& source) const;
+  void load_imports(const utils::nt::library& target,
+                    const utils::nt::library& source) const;
+  void load_tls(const utils::nt::library& target,
+                const utils::nt::library& source) const;
+};

src/client/loader/tls.cpp

@@ -0,0 +1,34 @@
+#include <std_include.hpp>
+#include "tls.hpp"
+
+#include <utils/nt.hpp>
+#include <utils/binary_resource.hpp>
+
+#include <resource.hpp>
+
+namespace tls {
+namespace {
+utils::binary_resource tls_dll_file(TLS_DLL, "iw4sp-tlsdll.dll");
+}
+
+PIMAGE_TLS_DIRECTORY allocate_tls_index() {
+  static auto already_allocated = false;
+  if (already_allocated) {
+    throw std::runtime_error(
+        "Currently only a single allocation is supported!");
+  }
+
+  already_allocated = true;
+
+  const auto dll_path = tls_dll_file.get_extracted_file();
+  const auto tls_dll = utils::nt::library::load(dll_path);
+  if (!tls_dll) {
+    throw std::runtime_error("Failed to load TLS DLL");
+  }
+
+  return reinterpret_cast<PIMAGE_TLS_DIRECTORY>(
+      tls_dll.get_ptr() + tls_dll.get_optional_header()
+                              ->DataDirectory[IMAGE_DIRECTORY_ENTRY_TLS]
+                              .VirtualAddress);
+}
+} // namespace tls

src/client/loader/tls.hpp

@@ -0,0 +1,5 @@
+#pragma once
+
+namespace tls {
+PIMAGE_TLS_DIRECTORY allocate_tls_index();
+}

src/client/main.cpp

@@ -0,0 +1,150 @@
+#include "std_include.hpp"
+#include <utils/nt.hpp>
+#include <utils/io.hpp>
+#include <utils/string.hpp>
+
+#include "loader/binary_loader.hpp"
+#include "loader/component_loader.hpp"
+#include "loader/loader.hpp"
+
+#include <gsl/gsl>
+
+#include <version.hpp>
+#include <DbgHelp.h>
+
+LONG WINAPI exception_handler(PEXCEPTION_POINTERS exception_info) {
+  if (exception_info->ExceptionRecord->ExceptionCode == 0x406D1388) {
+    return EXCEPTION_CONTINUE_EXECUTION;
+  }
+
+  if (exception_info->ExceptionRecord->ExceptionCode < 0x80000000 ||
+      exception_info->ExceptionRecord->ExceptionCode == 0xE06D7363) {
+    return EXCEPTION_CONTINUE_SEARCH;
+  }
+
+  MINIDUMP_EXCEPTION_INFORMATION exception_information = {
+      GetCurrentThreadId(), exception_info, FALSE};
+  const auto type = MiniDumpIgnoreInaccessibleMemory //
+                    | MiniDumpWithHandleData         //
+                    | MiniDumpScanMemory             //
+                    | MiniDumpWithProcessThreadData  //
+                    | MiniDumpWithFullMemoryInfo     //
+                    | MiniDumpWithThreadInfo;
+
+  CreateDirectoryA("minidumps", nullptr);
+  const auto* file_name =
+      utils::string::va("minidumps\\iw4-sp_{0}.dmp", SHORTVERSION);
+  constexpr auto file_share = FILE_SHARE_READ | FILE_SHARE_WRITE;
+  const auto file_handle =
+      CreateFileA(file_name, GENERIC_WRITE | GENERIC_READ, file_share, nullptr,
+                  CREATE_ALWAYS, NULL, nullptr);
+
+  if (!MiniDumpWriteDump(GetCurrentProcess(), GetCurrentProcessId(),
+                         file_handle, static_cast<MINIDUMP_TYPE>(type),
+                         &exception_information, nullptr, nullptr)) {
+    char buf[4096]{};
+    sprintf_s(buf, "An exception 0x%08X occurred at location 0x%p\n",
+              exception_info->ExceptionRecord->ExceptionCode,
+              exception_info->ExceptionRecord->ExceptionAddress);
+    MessageBoxA(nullptr, buf, "Fatal Error", MB_ICONERROR);
+  }
+
+  CloseHandle(file_handle);
+  TerminateProcess(GetCurrentProcess(),
+                   exception_info->ExceptionRecord->ExceptionCode);
+
+  return EXCEPTION_CONTINUE_SEARCH;
+}
+
+DECLSPEC_NORETURN void WINAPI exit_hook(const int code) {
+  component_loader::pre_destroy();
+  std::exit(code);
+}
+
+FARPROC load_binary() {
+  loader loader;
+  utils::nt::library self;
+
+  loader.set_import_resolver(
+      [self](const std::string& library, const std::string& function) -> void* {
+        if (library == "steam_api.dll") {
+          return self.get_proc<FARPROC>(function);
+        }
+        if (function == "ExitProcess") {
+          return exit_hook;
+        }
+
+        return component_loader::load_import(library, function);
+      });
+
+  const auto buffer = binary_loader::load();
+  return loader.load(self, buffer);
+}
+
+void enable_dpi_awareness() {
+  const utils::nt::library user32{"user32.dll"};
+  const auto set_dpi =
+      user32 ? user32.get_proc<BOOL(WINAPI*)(DPI_AWARENESS_CONTEXT)>(
+                   "SetProcessDpiAwarenessContext")
+             : nullptr;
+  if (set_dpi) {
+    set_dpi(DPI_AWARENESS_CONTEXT_PER_MONITOR_AWARE_V2);
+  }
+}
+
+void apply_environment() {
+  char* buffer{};
+  std::size_t size{};
+  if (_dupenv_s(&buffer, &size, "MW2_INSTALL") != 0 || buffer == nullptr) {
+    return;
+  }
+
+  const auto _ = gsl::finally([&] { std::free(buffer); });
+
+  SetCurrentDirectoryA(buffer);
+  SetDllDirectoryA(buffer);
+}
+
+int main() {
+  AddVectoredExceptionHandler(0, exception_handler);
+  SetProcessDEPPolicy(PROCESS_DEP_ENABLE);
+
+  FARPROC entry_point;
+  enable_dpi_awareness();
+
+  std::srand(std::uint32_t(time(nullptr)) ^
+             ~(GetTickCount() * GetCurrentProcessId()));
+
+  {
+    auto premature_shutdown = true;
+    const auto _0 = gsl::finally([&premature_shutdown] {
+      if (premature_shutdown) {
+        component_loader::pre_destroy();
+      }
+    });
+
+    try {
+      apply_environment();
+
+      if (!component_loader::post_start())
+        return 0;
+
+      entry_point = load_binary();
+      if (!entry_point) {
+        throw std::runtime_error("Unable to load binary into memory");
+      }
+
+      if (!component_loader::post_load())
+        return 0;
+
+      premature_shutdown = false;
+    } catch (const std::exception& ex) {
+      MessageBoxA(nullptr, ex.what(), "ERROR", MB_ICONERROR);
+      return 1;
+    }
+  }
+
+  return entry_point();
+}
+
+int APIENTRY WinMain(HINSTANCE, HINSTANCE, PSTR, int) { return main(); }

src/client/resource.hpp

@@ -0,0 +1,8 @@
+#pragma once
+
+#define ID_ICON 102
+
+#define TLS_DLL 301
+#define RUNNER 302
+
+#define ICON_IMAGE 303