void HK_PrintScreen(int param, bool justPressed)
{
if(!justPressed) return;
if(!romloaded) return;
bool unpause = NDS_Pause(false);
char outFilename[MAX_PATH];
OPENFILENAME ofn;
ZeroMemory(&ofn,sizeof(ofn));
ofn.lStructSize = sizeof(ofn);
ofn.hwndOwner = MainWindow->getHWnd();
ofn.lpstrFilter = "png file (*.png)\0*.png\0Bmp file (*.bmp)\0*.bmp\0Any file (*.*)\0*.*\0\0";
ofn.lpstrTitle = "Print Screen Save As";
ofn.nMaxFile = MAX_PATH;
ofn.lpstrFile = outFilename;
ofn.lpstrDefExt = "png";
ofn.Flags = OFN_OVERWRITEPROMPT | OFN_NOREADONLYRETURN | OFN_PATHMUSTEXIST;
std::string filename = path.getpath(path.SCREENSHOTS);
char file[MAX_PATH];
ZeroMemory(file, sizeof(file));
path.formatname(file);
filename += file;
if(path.imageformat() == path.PNG)
{
filename += ".png";
ofn.lpstrDefExt = "png";
ofn.nFilterIndex = 1;
}
else if(path.imageformat() == path.BMP)
{
filename += ".bmp";
ofn.lpstrDefExt = "bmp";
ofn.nFilterIndex = 2;
}
strcpy(outFilename,filename.c_str());
if(GetSaveFileName(&ofn))
{
filename = outFilename;
if(toupper(strright(filename,4)) == ".PNG")
NDS_WritePNG(filename.c_str(), GPU_screen);
else if(toupper(strright(filename,4)) == ".BMP")
NDS_WriteBMP(filename.c_str(), GPU_screen);
}
if(unpause) NDS_UnPause(false);
}
void HK_StateSaveSlot(int num, bool justPressed)
{
if (romloaded && justPressed)
{
if (!paused)
{
NDS_Pause();
savestate_slot(num); //Savestate
NDS_UnPause();
}
else
savestate_slot(num); //Savestate
LoadSaveStateInfo();
AutoFrameSkip_IgnorePreviousDelay();
}
}
static void nds4droid_throttle(bool allowSleep = true, int forceFrameSkip = -1)
{
int skipRate = (forceFrameSkip < 0) ? frameskiprate : forceFrameSkip;
int ffSkipRate = (forceFrameSkip < 0) ? 9 : forceFrameSkip;
if(lastskiprate != skipRate)
{
lastskiprate = skipRate;
mainLoopData.framestoskip = 0; // otherwise switches to lower frameskip rates will lag behind
}
if(!mainLoopData.skipnextframe || forceFrameSkip == 0 || frameAdvance || (continuousframeAdvancing && !FastForward))
{
mainLoopData.framesskipped = 0;
if (mainLoopData.framestoskip > 0)
mainLoopData.skipnextframe = 1;
}
else
{
mainLoopData.framestoskip--;
if (mainLoopData.framestoskip < 1)
mainLoopData.skipnextframe = 0;
else
mainLoopData.skipnextframe = 1;
mainLoopData.framesskipped++;
NDS_SkipNextFrame();
}
if(FastForward)
{
if(mainLoopData.framesskipped < ffSkipRate)
{
mainLoopData.skipnextframe = 1;
mainLoopData.framestoskip = 1;
}
if (mainLoopData.framestoskip < 1)
mainLoopData.framestoskip += ffSkipRate;
}
else if((/*autoframeskipenab && frameskiprate ||*/ FrameLimit) && allowSleep)
{
SpeedThrottle();
}
if (autoframeskipenab && frameskiprate)
{
if(!frameAdvance && !continuousframeAdvancing)
{
AutoFrameSkip_NextFrame();
if (mainLoopData.framestoskip < 1)
mainLoopData.framestoskip += AutoFrameSkip_GetSkipAmount(0,skipRate);
}
}
else
{
if (mainLoopData.framestoskip < 1)
mainLoopData.framestoskip += skipRate;
}
if (frameAdvance && allowSleep)
{
frameAdvance = false;
emu_halt();
SPU_Pause(1);
}
if(execute && emu_paused && !frameAdvance)
{
// safety net against running out of control in case this ever happens.
NDS_UnPause(); NDS_Pause();
}
//ServiceDisplayThreadInvocations();
}
void EMU_pause(bool pause)
{
if (pause) NDS_Pause();
else NDS_UnPause();
}
void nds4droid_unpause()
{
if(!execute) NDS_Pause(false);
if (emu_paused && autoframeskipenab && frameskiprate) AutoFrameSkip_IgnorePreviousDelay();
NDS_UnPause();
}