private static void MainLoop(IRenderer renderer, IFont font, IEngine sdl)
{
var keepRunning = true;
while (keepRunning)
{
for (var evt = sdl.PollEvent(); evt != null; evt = sdl.PollEvent())
{
// ReSharper disable once SwitchStatementMissingSomeCases
switch (evt.Type)
{
case EventType.Quit:
keepRunning = false;
break;
case EventType.KeyDown:
Console.WriteLine(evt.Key.KeySymbol.Symbol);
break;
case EventType.KeyUp:
Console.WriteLine("-" + evt.Key.KeySymbol.Symbol);
break;
case EventType.MouseMotion:
Console.WriteLine(evt.Motion.DeltaX);
break;
case EventType.MouseButtonDown:
Console.WriteLine(evt.Button.Button + " " + evt.Button.Clicks);
break;
case EventType.MouseWheel:
Console.WriteLine(evt.Wheel.Y);
break;
}
}
renderer.DrawColor = Color.Black;
renderer.Clear();
renderer.DrawColor = Color.White;
renderer.DrawRectangle(new Rectangle {
X = 10,
Y = 10,
Width = 10,
Height = 10
});
using (var messageSurface = font.RenderText("Hello World", Color.Red))
using (var messageTexture = renderer.CreateTexture(messageSurface))
{
renderer.DrawTexture(messageTexture, Point.Empty);
}
using (var messageSurface = font.RenderTextWrapped("Hello World", Color.Lime, 30))
using (var messageTexture = renderer.CreateTexture(messageSurface))
{
renderer.DrawTexture(messageTexture, new Point(0, 50));
}
using (var giraffeTextureStream = GetGiraffeStream())
using (var giraffeTexture = renderer.LoadTexture(giraffeTextureStream)) {
giraffeTexture.BlendMode = SDL_BlendMode.Alpha;
giraffeTexture.DrawColor = Color.FromArgb(127, 31, 31, 255);
renderer.DrawTexture(giraffeTexture, new Point(0, 100));
}
renderer.Present();
sdl.Delay(TimeSpan.FromSeconds(1 / 60d));
}
}
