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;
}
void Timer::Init(Timer *pRefTimer)
{
accumulator = 0;
lastUpdate = 0;
thisCall = lastCall = MFSystem_ReadRTC();
freq = MFSystem_GetRTCFrequency();
FPS = 60.0;
deltaD = 1.0/60.0;
deltaF = 1.0f/60.0f;
smoothDeltaF = 1.0f/60.0f;
rate = 1.0f;
fixed = false;
pReferenceTimer = pRefTimer;
}
bool MFModule_InitModules()
{
uint64 timer = 0;
for(int a=0; a<gNumModules; ++a)
{
uint64 bit = 1ULL << a;
if(!(gModuleInitComplete & bit) && (gModuleInitComplete & gModules[a].prerequisites) == gModules[a].prerequisites)
{
MFInitStatus complete = MFAIC_Failed;
if((gModules[a].prerequisites & gModuleInitFailed) == 0)
{
MFDebug_Message(MFStr("Init %s...", gModules[a].pModuleName));
timer = MFSystem_ReadRTC();
complete = gModules[a].pInitFunction();
}
else
{
// list pre-requisite failures
if(MFModule_IsModuleInitialised(MFModule_GetBuiltinModuleID(MFBIM_MFString)))
{
MFDebug_Message(MFStr("Prerequisite failure"));
}
}
if(complete == MFAIC_Succeeded)
{
uint64 initTime = (MFSystem_ReadRTC() - timer) * 1000 / MFSystem_GetRTCFrequency();
gModuleInitComplete |= bit;
// if logging is initialised
MFDebug_Message(MFStr("Init %s complete in %dms", gModules[a].pModuleName, (int)initTime));
}
else if(complete == MFAIC_Failed)
{
uint64 initTime = (MFSystem_ReadRTC() - timer) * 1000 / MFSystem_GetRTCFrequency();
gModuleInitComplete |= bit;
gModuleInitFailed |= bit;
// if logging is initialised
MFDebug_Error(MFStr("Init %s FAILED in %dms!", gModules[a].pModuleName, (int)initTime));
}
}
}
if(gModuleInitComplete == (1ULL << gNumModules) - 1)
{
gFujiInitialised = true;
if(gModuleInitFailed)
{
MFDebug_Message("Fuji initialisation completed with errors...");
// list the failed modules
//...
}
else
{
MFDebug_Message("Fuji initialisation complete!");
}
MFHeap_Mark();
// let the game perform any post-init work
if(pSystemCallbacks[MFCB_InitDone])
pSystemCallbacks[MFCB_InitDone]();
// init the timedelta to the moment after initialisation completes
MFSystem_UpdateTimeDelta();
return true;
}
return false;
}
void MFCallstack_Draw()
{
MFCALLSTACK;
if(drawCallstack)
{
const MFDisplaySettings *pDisplaySettings = MFDisplay_GetDisplaySettings();
float width = (float)pDisplaySettings->width;
float height = (float)pDisplaySettings->height;
float xoffset = width / 10.0f;
float yoffset = height / 6.0f;
MFView_Push();
MFRect rect = { 0.f, 0.f, width, height };
MFView_SetOrtho(&rect);
float rtcFreq = 1000000.f / (float)MFSystem_GetRTCFrequency();
MFVector callstackPos = MakeVector(xoffset, yoffset, 0.f, 0.f);
// sort the calls
qsort(gpProfiles, gNumProfileFunctions, sizeof(gpProfiles[0]), MFCallstack_SortPred);
// if(!drawCallstackMeter)
{
// just draw the callstack profiling information..
MFPrimitive_DrawUntexturedQuad(callstackPos.x - 10.f, callstackPos.y - 10.f, (width - callstackPos.x) + 10, callstackPos.y + (float)gNumProfileFunctions*16.0f + 10, MakeVector(0, 0, 0, 0.8f));
for(int a=0; a<gNumProfileFunctions; a++)
{
uint32 microseconds = uint32((float)gpProfiles[a]->totalTime * rtcFreq);
uint32 percent = uint32((float)microseconds / 166.66666f);
// MFVector colour = gProfileColours[gpProfiles[a]->functionColour];
MFVector colour = MFVector::one;
MFFont_DrawTextf(MFFont_GetDebugFont(), callstackPos, 16.0f, colour, "%s", gpProfiles[a]->pFunctionName);
MFFont_DrawTextf(MFFont_GetDebugFont(), callstackPos + MakeVector((width - xoffset) - 250.0f, 0, 0), 16.0f, colour, "- %dus (%d%%) %d calls", microseconds, percent, gpProfiles[a]->numCalls);
callstackPos.y += 16.0f;
}
}
/*
else
{
// draw a meter up the top of the screen representing the frame..
MFPrimitive_DrawUntexturedQuad(callstackPos.x - 10.f, callstackPos.y - 10.f, width - callstackPos.x + 10, callstackPos.y + (float)(gNumProfileTotals+1)*16.0f + 18, MakeVector(0, 0, 0, 0.8f));
MFVector meterPos = MakeVector(xoffset - 8.f, yoffset*0.5f - 15.0f, 0.0f);
MFVector meterDimensions = MakeVector(width - (xoffset-8.0f)*2.0f, 20.0f, 0.0f);
// draw the meter container
MFPrimitive_DrawUntexturedQuad(meterPos.x - 2.0f, meterPos.y - 2.0f, meterPos.x + meterDimensions.x + 2.0f, meterPos.y + meterDimensions.y + 2.0f, MakeVector(1.0f, 1.0f, 1.0f, 0.8f));
MFPrimitive_DrawUntexturedQuad(meterPos.x, meterPos.y, meterPos.x + meterDimensions.x, meterPos.y + meterDimensions.y, MakeVector(0.0f, 0.0f, 0.0f, 1.0f));
// draw the overhead counter
uint32 frameDuration = uint32(gBeginTime - gLastBeginTime);
float frameTime = (float)frameDuration * rtcFreq;
MFCallstackInternal_DrawMeterBlock(meterPos, meterDimensions, (float)(gEndTime - gLastBeginTime) / (float)frameTime, 1.0f, MakeVector(0.0f, 1.0f, 1.0f, 1.0f));
MFCallstackInternal_DrawMeterLabel(callstackPos, MakeVector(0.0f, 1.0f, 1.0f, 1.0f), "Frame Overhead/VSync", NULL);
callstackPos.y += 24.0f;
// draw all the totals
for(int a=0; a<gNumProfileTotals; a++)
{
uint32 microseconds = uint32((float)gpProfiles[a]->totalTime * rtcFreq);
uint32 percent = uint32((float)microseconds / 166.66666f);
MFCallstackInternal_DrawMeterLabel(callstackPos, gProfileColours[a % gProfileColourCount], gProfileTotals[a].pFunctionName, MFStr("- %dus (%d%%) %d calls", microseconds, percent, gProfileTotals[a].numCalls));
callstackPos.y += 16.0f;
}
// draw all the function profiles
float totalTime = (float)(gBeginTime - gLastBeginTime);
for(int a=0; a<gNumProfileResults; a++)
{
int colour = MFCallstackInternal_GetTotalIndex(a);
MFCallstackInternal_DrawMeterBlock(meterPos, meterDimensions, (float)(gProfileResults[a].startTime - gLastBeginTime) / totalTime, (float)(gProfileResults[a].endTime - gLastBeginTime) / totalTime, gProfileColours[colour % gProfileColourCount]);
}
}
*/
MFView_Pop();
}
}
