Rim/iw4x-client
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[QuickPatch] Added dvars 'g_playerCollision' and 'g_playerEjection'

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g_playerCollision: Flag whether player collision is on or off ( note: enemy nametags are not visible and crosshair color doesn't change when looking at an enemy )
g_playerEjection: Flag whether player ejection is on or off

Also added: Ignore call to print 'Offhand class mismatch when giving weapon...
This commit is contained in:
Joelrau 2020-07-23 06:37:04 +03:00 committed by Maurice Heumann
parent b366f5cb4f
commit 4438205a01
2 changed files with 79 additions and 0 deletions
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74
src/Components/Modules/QuickPatch.cpp
View File

@ -268,6 +268,69 @@ namespace Components
}
}
Game::dvar_t* QuickPatch::g_playerCollision;
__declspec(naked) void QuickPatch::PlayerCollisionStub()
{
__asm
{
// check the value of g_playerCollision
push eax;
mov eax, g_playerCollision;
cmp byte ptr[eax + 16], 0;
pop eax;
// dont collide if g_playerCollision is set to 0
je dontcollide;
// original code
mov eax, dword ptr[esp + 0xa0];
jmp collide;
collide:
push 0x00478376;
retn;
dontcollide:
mov eax, dword ptr[esp + 0xa0];
mov ecx, dword ptr[esp + 9ch];
push eax;
push ecx;
lea edx, [esp + 48h];
push edx;
mov eax, esi;
push 0x0047838b;
retn;
}
}
Game::dvar_t* QuickPatch::g_playerEjection;
__declspec(naked) void QuickPatch::PlayerEjectionStub()
{
__asm
{
// check the value of g_playerEjection
push eax;
mov eax, g_playerEjection;
cmp byte ptr[eax + 16], 0;
pop eax;
// dont eject if g_playerEjection is set to 0
je donteject;
// original code
cmp dword ptr[ebx + 19ch], edi;
jle eject;
eject:
push 0x005d8152;
retn;
donteject:
push 0x005d815b;
retn;
}
}
template <typename T> std::function < T > ImportFunction(const std::string& dll, const std::string& function)
{
auto dllHandle = GetModuleHandleA(&dll[0]);
@ -326,6 +389,14 @@ namespace Components
// Intermission time dvar
Game::Dvar_RegisterFloat("scr_intermissionTime", 10, 0, 120, Game::DVAR_FLAG_REPLICATED | Game::DVAR_FLAG_SAVED | Game::DVAR_FLAG_DEDISAVED, "Time in seconds before match server loads the next map");
// Player Collision dvar
g_playerCollision = Game::Dvar_RegisterBool("g_playerCollision", true, Game::DVAR_FLAG_REPLICATED, "Flag whether player collision is on or off");
Utils::Hook(0x47836F, QuickPatch::PlayerCollisionStub, HOOK_JUMP).install()->quick();
// Player Ejection dvar
g_playerEjection = Game::Dvar_RegisterBool("g_playerEjection", true, Game::DVAR_FLAG_REPLICATED, "Flag whether player ejection is on or off");
Utils::Hook(0x5D814A, QuickPatch::PlayerEjectionStub, HOOK_JUMP).install()->quick();
// Disallow invalid player names
Utils::Hook(0x401983, QuickPatch::InvalidNameStub, HOOK_JUMP).install()->quick();
@ -612,6 +683,9 @@ namespace Components
// Patch SV_GameClientNum for edge case generating status
Utils::Hook(0x624DE2, QuickPatch::SVGameClientNum, HOOK_CALL).install()->quick();
// Ignore call to print 'Offhand class mismatch when giving weapon...'
Utils::Hook(0x5D9047, 0x4BB9B0, HOOK_CALL).install()->quick();
Command::Add("unlockstats", [](Command::Params*)
{
QuickPatch::UnlockStats();

5
src/Components/Modules/QuickPatch.hpp
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@ -38,5 +38,10 @@ namespace Components
static Game::dvar_t* Dvar_RegisterAspectRatioDvar(const char* name, char** enumValues, int defaultVal, int flags, const char* description);
static void SetAspectRatioStub();
static void SetAspectRatio();
static Game::dvar_t* g_playerCollision;
static void PlayerCollisionStub();
static Game::dvar_t* g_playerEjection;
static void PlayerEjectionStub();
};
}