time_t time(time_t* time)
{
struct Time retVal;
SysGetTime(&retVal);
if (time)
*time=retVal.seconds;
return retVal.seconds;
}
void SampleMain(void)
{
PBitMap BitMap, Logo;
TRect LogoRect, Rect;
float t;
int x, y, s;
BitMap = esCreateBitMap(SysGetScreenWidth(), SysGetScreenHeight(), SysGetPixelFormat());
Logo = esCreateStaticBitMap(111, 25, pf1bit, Logo_data);
LogoRect.x1 = 0;
LogoRect.y1 = 0;
LogoRect.x2 = 111;
LogoRect.y2 = 25;
while(1)
{
// background
esClear(BitMap, clWhite);
esDrawRect(BitMap, 0, 0, 255, 127, clBlack);
esFillEllipse(BitMap, 0, 0, 255, 127, clBlack);
esFillRect(BitMap, 0, 0, 255, 63, clInvert);
// sinus
t = SysGetTime() * 0.002;
for(x = 0; x < 256; x++, t += 0.1)
{
y = 63 + sin(t + cos(t* 0.3))*30;
esSetPixel(BitMap, x, y, clInvert);
s = 5 + sin(t*0.3)*5;
if(x % 10 == 0)
{
esFillEllipse(BitMap, x - s, y - s, x + s, y + s, clBlack);
esDrawEllipse(BitMap, x - s, y - s, x + s, y + s, clWhite);
}
}
// logo
Rect.x1 = 50 + sin(t) * 30;
Rect.x2 = 205 + sin(t * 0.8) * 30;
Rect.y1 = 45 + sin(t * 1.7) * 20;
Rect.y2 = 85 + sin(t * 1.3) * 20;
esStrechDraw(BitMap, Rect, Logo, LogoRect);
SysDrawBuffer(BitMap->Pixels);
}
esFreeBitMap(BitMap);
esFreeStaticBitMap(Logo);
}
