BlackMark
e370c8dcc5
The host can now inject coop_hook.dll into a running game and forward controller state to it over shared memory, so the game reads the host's (eventually the guest's) input and nothing else. - hook/: coop_hook.dll. DllMain spawns a worker that opens the shared-memory channel (named by the game's pid) and installs SafetyHook inline hooks on XInputGetState/GetStateEx/GetCapabilities/SetState. Detours synthesize state from shared memory; unmanaged slots report disconnected, hiding physical pads. - host/: process picker (Toolhelp32), CreateRemoteThread(LoadLibraryW) injector with an IsWow64Process2 bitness guard, IPC server publishing pads each frame, and an ImGui Injection panel wiring it together. - tests/: hook_selftest exercises the IPC seqlock + hook detours in-process (no game/controller needed); passes. Build: SafetyHook wired in (COOP_BUILD_HOOK=ON), Zydis via FetchContent. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
16 lines
491 B
CMake
16 lines
491 B
CMake
add_library(coop_hook SHARED
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src/dllmain.cpp
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src/xinput_hook.cpp)
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target_include_directories(coop_hook PRIVATE src)
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target_link_libraries(coop_hook PRIVATE
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coop_common
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safetyhook::safetyhook)
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set_target_properties(coop_hook PROPERTIES OUTPUT_NAME "coop_hook")
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# TODO(dist): statically link the VC runtime (/MT) so the DLL loads in games on
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# machines without the matching VC redist. Deferred until SafetyHook + Zydis are
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# also forced to a static CRT to avoid a /MT-vs-/MD mismatch.
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