138 lines
3.0 KiB
C++
138 lines
3.0 KiB
C++
#include <std_include.hpp>
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#include "loader/component_loader.hpp"
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#include "scheduler.hpp"
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#include <game/game.hpp>
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#include <utils/hook.hpp>
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#include <mmeapi.h>
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namespace client_patches
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{
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namespace
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{
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utils::hook::detour preload_map_hook;
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void stop_intro_if_needed()
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{
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if (game::Com_SessionMode_GetMode() != game::MODE_ZOMBIES &&
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game::Com_SessionMode_GetMode() != game::MODE_CAMPAIGN)
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{
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return;
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}
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scheduler::once([]
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{
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scheduler::schedule([]
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{
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if (!game::Sys_IsDatabaseReady())
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{
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return scheduler::cond_continue;
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}
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game::Cinematic_StopPlayback(0, true);
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return scheduler::cond_end;
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}, scheduler::main);
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}, scheduler::main, 15s);
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}
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void preload_map_stub(int localClientNum, const char* mapname, const char* gametype)
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{
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game::Com_GametypeSettings_SetGametype(gametype, true);
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stop_intro_if_needed();
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preload_map_hook.invoke(localClientNum, mapname, gametype);
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}
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void reduce_process_affinity()
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{
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const DWORD_PTR affinity = (1ULL << (std::min(std::thread::hardware_concurrency(), 4U))) - 1;
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SetProcessAffinityMask(GetCurrentProcess(), affinity);
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}
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void reset_process_affinity()
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{
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DWORD_PTR affinity_proc, affinity_sys;
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GetProcessAffinityMask(GetCurrentProcess(), &affinity_proc, &affinity_sys);
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SetProcessAffinityMask(GetCurrentProcess(), affinity_sys);
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}
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void fix_amd_cpu_stuttering()
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{
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scheduler::once([]
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{
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reduce_process_affinity();
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scheduler::once(reset_process_affinity, scheduler::pipeline::main, 1s);
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}, scheduler::pipeline::main);
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}
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MMRESULT mixer_open_stub()
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{
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return MMSYSERR_NODRIVER;
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}
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bool is_mod_loaded_stub()
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{
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return false;
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}
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void patch_is_mod_loaded_checks()
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{
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const std::vector<uintptr_t> is_mod_loaded_addresses =
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{
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{ 0x1420F7484_g },
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{ 0x1420F74A4_g },
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{ 0x1420F73E4_g },
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{ 0x1420F73B4_g },
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{ 0x1420F6E57_g },
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{ 0x1413E6A54_g },
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{ 0x1415E7EBB_g },
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{ 0x1415E87BB_g },
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{ 0x1415EBAC9_g },
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{ 0x1415F1F09_g },
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{ 0x1415F1FB9_g },
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{ 0x1415F2080_g },
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{ 0x1415F7F40_g },
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{ 0x141A8D0ED_g },
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{ 0x141AA70F9_g },
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{ 0x141EA06FB_g },
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{ 0x141EA8C7E_g },
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{ 0x141EB1A39_g },
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{ 0x141ECBA9D_g },
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{ 0x1420F6E1D_g },
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};
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for (const auto& address : is_mod_loaded_addresses)
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{
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utils::hook::call(address, is_mod_loaded_stub);
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}
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}
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}
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class component final : public client_component
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{
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public:
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void post_unpack() override
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{
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fix_amd_cpu_stuttering();
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// Kill microphones for now
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utils::hook::set(0x15AAE9254_g, mixer_open_stub);
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preload_map_hook.create(0x14135A1E0_g, preload_map_stub);
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// Keep client ranked when mod loaded
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utils::hook::jump(0x1420D5BA0_g, is_mod_loaded_stub);
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patch_is_mod_loaded_checks();
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// Kill Client/Server Index Mismatch error
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utils::hook::set<uint8_t>(0x1400A7588_g, 0xEB);
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// Always get loadscreen gametype from s_gametype
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utils::hook::set<uint8_t>(0x14228F5DC_g, 0xEB);
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}
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};
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}
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REGISTER_COMPONENT(client_patches::component)
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