public static extern void SetRasterCallback(RasterCallback callback);
private static extern void TLN_SetRasterCallback(RasterCallback callback);
/* entry point */
static int Main(string[] args)
{
int c;
int frame = 0;
float speed = 0;
/* setup engine */
engine = Engine.Init(Hres, Vres, 2, 0, 20);
foreground = engine.Layers[0];
background = engine.Layers[1];
/* load resources*/
engine.LoadPath = "../assets/sonic";
LoadLayer(foreground, "Sonic_md_fg1.tmx");
LoadLayer(background, "Sonic_md_bg1.tmx");
// load sequences for animations
SequencePack sp = SequencePack.FromFile("Sonic_md_seq.sqx");
Sequence waterSequence = sp.Find("seq_water");
Palette palette = background.Palette;
engine.Animations[0].SetPaletteAnimation(palette, waterSequence, true);
/* setup raster callback */
RasterCallback callback = new RasterCallback(MyRasterEffects);
engine.SetRasterCallback(callback);
/* main loop */
window = Window.Create(null, WindowFlags.Vsync);
while (window.Process())
{
/* inputs */
if (window.GetInput(Input.Right))
{
speed += 0.02f;
if (speed > 1.0f)
{
speed = 1.0f;
}
}
else if (speed > 0.0f)
{
speed -= 0.02f;
if (speed < 0.0f)
{
speed = 0.0f;
}
}
if (window.GetInput(Input.Left))
{
speed -= 0.02f;
if (speed < -1.0f)
{
speed = -1.0f;
}
}
else if (speed < 0.0f)
{
speed += 0.02f;
if (speed > 0.0f)
{
speed = 0.0f;
}
}
/* scroll */
posForeground += 3 * speed;
foreground.SetPosition((int)posForeground, 0);
for (c = 0; c < NumBackgroundStrips; c++)
{
posBackground[c] += (incBackground[c] * speed);
}
/* render to window */
window.DrawFrame(frame);
frame++;
}
/* deinit */
sp.Delete();
engine.Deinit();
return(0);
}
