int MFInput_Thread(void *)
{
// poll input at high frequency...
uint64 freq = MFSystem_GetRTCFrequency();
uint64 interval = freq / gInputFrequency;
uint64 now = MFSystem_ReadRTC();
uint64 nextSample = now + interval;
while(!bInputTerminate)
{
MFThread_LockMutex(gInputMutex);
bThreadUpdate = true;
MFInput_Update();
bThreadUpdate = false;
// build events
for(uint32 i=0; i<MFInput_MaxInputID; ++i)
{
if(!gDeviceStatus[IDD_Gamepad][i] == IDS_Ready)
continue;
for(uint32 j=0; j<GamepadType_Max; ++j)
{
if(gNumEvents[IDD_Gamepad][i] >= MaxEvents)
break;
MFGamepadState &state = gGamepadStates[i];
MFGamepadState &prev = gPrevGamepadStates[i];
if(state.values[j] == prev.values[j])
continue;
MFInputEvent &e = gInputEvents[IDD_Gamepad][i][gNumEvents[IDD_Gamepad][i]++];
e.timestamp = now;
e.event = MFIE_Change;
e.input = j;
e.state = state.values[j];
e.prevState = prev.values[j];
}
}
MFThread_ReleaseMutex(gInputMutex);
// uint64 updateTime = MFSystem_ReadRTC();
// MFDebug_Log(0, MFStr("Input update: %dus", (uint32)((updateTime - now) * 1000000LL / MFSystem_GetRTCFrequency())));
uint32 ms = (uint32)((nextSample - now) * 1000LL / freq);
MFThread_Sleep(ms);
now = MFSystem_ReadRTC();
do
nextSample += interval;
while(now >= nextSample);
}
bInputTerminate = false;
return 0;
}
// Functions
MFInitStatus MFInput_InitModule()
{
MFZeroMemory(gGamepadStates, sizeof(gGamepadStates[0])*MFInput_MaxInputID);
MFZeroMemory(gKeyStates, sizeof(gKeyStates[0])*MFInput_MaxInputID);
MFZeroMemory(gMouseStates, sizeof(gMouseStates[0])*MFInput_MaxInputID);
MFZeroMemory(gAccelerometerStates, sizeof(gAccelerometerStates[0])*MFInput_MaxInputID);
MFZeroMemory(gTouchPanelStates, sizeof(gTouchPanelStates[0])*MFInput_MaxInputID);
MFInput_InitModulePlatformSpecific();
MFInput_Update();
return MFAIC_Succeeded;
}
// Functions
MFInitStatus MFInput_InitModule(int moduleId, bool bPerformInitialisation)
{
MFZeroMemory(gGamepadStates, sizeof(gGamepadStates[0])*MFInput_MaxInputID);
MFZeroMemory(gKeyStates, sizeof(gKeyStates[0])*MFInput_MaxInputID);
MFZeroMemory(gMouseStates, sizeof(gMouseStates[0])*MFInput_MaxInputID);
MFZeroMemory(gAccelerometerStates, sizeof(gAccelerometerStates[0])*MFInput_MaxInputID);
MFZeroMemory(gTouchPanelStates, sizeof(gTouchPanelStates[0])*MFInput_MaxInputID);
MFInput_InitModulePlatformSpecific();
MFInput_Update();
return MFIS_Succeeded;
}