forked from Hay1tsme/segatools
b550efd4a9
Initial D Zero has some incomplete built-in PC input support, we need to disable it so that it does not interfere with our JVS emulation.
147 lines
3.2 KiB
C
147 lines
3.2 KiB
C
#include <windows.h>
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#include <dinput.h>
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#include <stdint.h>
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#include <stdlib.h>
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#include <string.h>
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#include "hook/process.h"
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#include "hook/table.h"
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#include "util/dprintf.h"
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static unsigned long WINAPI my_AddRef(IUnknown *self);
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static unsigned long WINAPI my_Release(IUnknown *self);
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static HRESULT WINAPI my_CreateDevice(
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IDirectInput8W *self,
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REFGUID rguid,
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LPDIRECTINPUTDEVICE8W * lplpDirectInputDevice,
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LPUNKNOWN pUnkOuter);
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static HRESULT WINAPI my_EnumDevices(
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IDirectInput8W *self,
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DWORD dwDevType,
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LPDIENUMDEVICESCALLBACKW lpCallback,
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LPVOID pvRef,
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DWORD dwFlags);
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static HRESULT WINAPI my_SetDataFormat(
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IDirectInputDevice8W *self,
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LPCDIDATAFORMAT lpdf);
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static HRESULT WINAPI my_SetCooperativeLevel(
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IDirectInputDevice8W *self,
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HWND hwnd,
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DWORD flags);
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static HRESULT WINAPI my_Acquire(IDirectInputDevice8W *self);
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static HRESULT WINAPI my_GetDeviceState(
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IDirectInputDevice8W *self,
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DWORD cbData,
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LPVOID lpvData);
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static const IDirectInput8WVtbl api_vtbl = {
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.AddRef = (void *) my_AddRef,
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.Release = (void *) my_Release,
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.CreateDevice = my_CreateDevice,
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.EnumDevices = my_EnumDevices,
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};
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static const IDirectInput8W api = { (void *) &api_vtbl };
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static const IDirectInputDevice8WVtbl dev_vtbl = {
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.AddRef = (void *) my_AddRef,
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.Release = (void *) my_Release,
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.SetDataFormat = my_SetDataFormat,
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.SetCooperativeLevel= my_SetCooperativeLevel,
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.Acquire = my_Acquire,
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.Unacquire = my_Acquire, // not a c&p error
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.GetDeviceState = my_GetDeviceState,
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};
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static const IDirectInputDevice8W dev = { (void *) &dev_vtbl };
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HRESULT WINAPI DirectInput8Create(
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HINSTANCE hinst,
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DWORD dwVersion,
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REFIID riidltf,
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LPVOID *ppvOut,
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LPUNKNOWN punkOuter)
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{
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dprintf("%s\n", __func__);
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*ppvOut = (void *) &api;
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return S_OK;
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}
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static unsigned long WINAPI my_AddRef(IUnknown *self)
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{
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return 1;
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}
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static unsigned long WINAPI my_Release(IUnknown *self)
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{
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return 1;
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}
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static HRESULT WINAPI my_CreateDevice(
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IDirectInput8W *self,
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REFGUID rguid,
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LPDIRECTINPUTDEVICE8W *lplpDirectInputDevice,
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LPUNKNOWN pUnkOuter)
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{
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dprintf("%s\n", __func__);
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*lplpDirectInputDevice = (void *) &dev;
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return S_OK;
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}
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static HRESULT WINAPI my_EnumDevices(
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IDirectInput8W *self,
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DWORD dwDevType,
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LPDIENUMDEVICESCALLBACKW lpCallback,
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LPVOID pvRef,
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DWORD dwFlags)
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{
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dprintf("%s\n", __func__);
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return S_OK;
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}
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static HRESULT WINAPI my_SetDataFormat(
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IDirectInputDevice8W *self,
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LPCDIDATAFORMAT lpdf)
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{
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dprintf("%s\n", __func__);
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return S_OK;
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}
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static HRESULT WINAPI my_SetCooperativeLevel(
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IDirectInputDevice8W *self,
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HWND hwnd,
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DWORD flags)
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{
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dprintf("%s\n", __func__);
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return S_OK;
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}
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static HRESULT WINAPI my_Acquire(IDirectInputDevice8W *self)
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{
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return S_OK;
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}
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static HRESULT WINAPI my_GetDeviceState(
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IDirectInputDevice8W *self,
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DWORD cbData,
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LPVOID lpvData)
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{
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memset(lpvData, 0, cbData);
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return S_OK;
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}
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