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Added FPS counter

ver1_5_1
Chris Laurel 2001-04-24 20:02:42 +00:00
parent 3810853a27
commit 77a4166d92
1 changed files with 29 additions and 3 deletions
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32
src/winmain.cpp
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@ -54,6 +54,11 @@ static LARGE_INTEGER TimeCur; // Current time.
static double currentTime=0.0;
static double deltaTime=0.0;
static int nFrames = 0;
static double fps = 0.0;
static double fpsCounterStartTime = 0.0;
static bool showFPSCounter = false;
static bool fullscreen;
// Mouse motion tracking
@ -384,7 +389,11 @@ BOOL APIENTRY FindObjectProc(HWND hDlg,
char buf[1024];
int len = GetDlgItemText(hDlg, IDC_FINDOBJECT_EDIT, buf, 1024);
if (len > 0)
sim->selectBody(string(buf));
{
Selection sel = sim->findObject(string(buf));
if (!sel.empty())
sim->setSelection(sel);
}
EndDialog(hDlg, 0);
return TRUE;
}
@ -818,6 +827,10 @@ void handleKeyPress(int c)
ShowSelectionInfo(sim->getSelection());
break;
case '`':
showFPSCounter = !showFPSCounter;
break;
#if 0
case 'Y':
if (runningScript == NULL)
@ -961,7 +974,7 @@ void RenderOverlay()
if (hudDetail > 0)
{
glPushMatrix();
glTranslatef(0, 20, 0);
glTranslatef(0, 35, 0);
overlay->beginText();
double speed = sim->getObserver().getVelocity().length();
@ -985,6 +998,10 @@ void RenderOverlay()
}
glColor4f(0.7f, 0.7f, 1.0f, 1.0f);
*overlay << '\n';
if (showFPSCounter)
*overlay << "FPS: " << fps;
*overlay << "\nSpeed: " << speed << ' ' << units;
overlay->endText();
@ -1562,7 +1579,9 @@ LRESULT CALLBACK MainWindowProc(HWND hWnd,
{
if (typedText != "")
{
sim->selectBody(typedText);
Selection sel = sim->findObject(typedText);
if (!sel.empty())
sim->setSelection(sel);
typedText = "";
}
}
@ -1774,6 +1793,13 @@ LRESULT CALLBACK MainWindowProc(HWND hWnd,
double lastTime = currentTime;
currentTime = (double) (TimeCur.QuadPart - TimeStart.QuadPart) / (double) TimerFreq.QuadPart;
double deltaTime = currentTime - lastTime;
nFrames++;
if (nFrames == 100)
{
fps = (double) nFrames / (currentTime - fpsCounterStartTime);
nFrames = 0;
fpsCounterStartTime = currentTime;
}
// Mouse wheel zoom
if (mouseWheelMotion != 0.0f)