public void Render()
{
if (device == null)
{
return;
}
device.Clear(ClearFlags.Target, System.Drawing.Color.Blue, 1.0f, 0);
int wid = Width; // Width of our display window
int hit = Height; // Height of our display window.
float aspect = (float)wid / (float)hit; // What is the aspect ratio?
device.RenderState.ZBufferEnable = false; // We'll not use this feature
device.RenderState.Lighting = false; // Or this one...
device.RenderState.CullMode = Cull.None; // Or this one...
float widP = playingH * aspect; // Total width of window
float winCenter = player.P.X;
if (winCenter - widP / 2 < 0)
{
winCenter = widP / 2;
}
else if (winCenter + widP / 2 > playingW)
{
winCenter = playingW - widP / 2;
}
device.Transform.Projection = Matrix.OrthoOffCenterLH(winCenter - widP / 2,
winCenter + widP / 2,
0, playingH, 0, 1);
//Begin the scene
device.BeginScene();
// Render the background
background.Render();
foreach (Polygon p in world)
{
p.Render(device);
}
player.Render(device);
score.DisplayScore();
lives.DisplayLives();
if (game_over.gameOver)
{
game_over.DisplayGameOver();
score.DisplayFinalScore();
}
//End the scene
device.EndScene();
device.Present();
}
