101 lines
1.8 KiB
C++
101 lines
1.8 KiB
C++
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#include "out_ds.h"
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#include <dinput.h>
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#include <math.h>
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static IDirectInput8 * pDI;
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static IDirectInputDevice8 * pDev;
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#ifndef HAVE_JOY
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#error nein!
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#endif
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static BOOL CALLBACK eCallback(LPCDIDEVICEINSTANCE dev,void * foop)
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{
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*(GUID*)foop=dev->guidInstance;
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return DIENUM_STOP;
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}
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static bool captured;
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#define joy_id JOYSTICKID1
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#define POLL 5
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void wa2_hack_setpitch(double d);
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static double joy_read()
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{
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DIJOYSTATE2 stat;
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if (SUCCEEDED(pDev->GetDeviceState(sizeof(stat),&stat)))
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{
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return pow(2,(double)stat.lX/(double)0x8000)/2.0;
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}
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else return 1;
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}
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void wa2_hack_joy_update()
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{
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wa2_hack_setpitch(joy_read());
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}
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static HANDLE hThread;
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static bool die;
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static DWORD _stdcall joy_thread(void*)
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{
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while(!die)
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{
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wa2_hack_setpitch(joy_read());
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Sleep(10);
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}
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return 0;
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}
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void wa2_hack_joy_init()
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{
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if (!hThread)
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{
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DirectInput8Create(mod.hDllInstance,DIRECTINPUT_VERSION,IID_IDirectInput8,(void**)&pDI,0);
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if (pDI)
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{
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GUID foop;
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pDI->EnumDevices(DI8DEVCLASS_GAMECTRL,eCallback,&foop,DIEDFL_ATTACHEDONLY);
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pDI->CreateDevice(foop,&pDev,0);
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if (pDev)
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{
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pDev->SetDataFormat(&c_dfDIJoystick2);
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DIPROPDWORD dw;
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dw.dwData=1000;
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dw.diph.dwSize=sizeof(DIPROPDWORD);
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dw.diph.dwHeaderSize=sizeof(DIPROPHEADER);
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dw.diph.dwObj=0;
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dw.diph.dwHow=DIPH_DEVICE;
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pDev->SetProperty(DIPROP_DEADZONE,&dw.diph);
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pDev->SetCooperativeLevel(mod.hMainWindow,DISCL_BACKGROUND);
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pDev->Acquire();
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die=0;
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DWORD id;
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hThread=CreateThread(0,0,joy_thread,0,0,&id);
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SetThreadPriority(hThread,THREAD_PRIORITY_TIME_CRITICAL);
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}
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else {pDI->Release();pDI=0;}
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}
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}
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}
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void wa2_hack_joy_deinit()
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{
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if (hThread)
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{
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die=1;
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WaitForSingleObject(hThread,INFINITE);
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CloseHandle(hThread);
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hThread=0;
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if (pDev) {pDev->Unacquire();pDev->Release();pDev=0;}
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if (pDI) {pDI->Release();pDI=0;}
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}
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}
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