protected override void OnRenderFrame(FrameEventArgs e)
{
GL.Clear(ClearBufferMask.ColorBufferBit);
shapeRenderer.Begin();
float cameraScale = 2f;
Vector2 rocketPosition = ConvertUnits.ToDisplayUnits(rocket.Position);
Vector2 cameraCenter = -rocketPosition + new Vector2(400f, 225f) / cameraScale;
//Set camera
shapeRenderer.SetCamera(
Matrix4.CreateTranslation(cameraCenter.X, cameraCenter.Y, 0f) *
Matrix4.CreateScale(cameraScale));
//Draw world geometry
shapeRenderer.SetTransform(Matrix4.Identity);
foreach (Shape shape in geometry)
{
shapeRenderer.DrawShape(shape.Data, Color4.Black);
}
//Draw player rocket
shapeRenderer.SetTransform(
Matrix4.CreateRotationZ(rocket.Rotation) *
Matrix4.CreateTranslation(rocketPosition.X, rocketPosition.Y, 0f));
shapeRenderer.DrawShape(rocketShape.Data, Color4.Red);
shapeRenderer.End();
SwapBuffers();
}
public override void LoadContent()
{
content = new ContentManager("Content/");
renderer = new ShapeRenderer(content, Window.Width, Window.Height);
InputManager.Initialize();
GameManager.Initialize(this);
GameManager.LoadMap("level_01");
interfaceManager = new InterfaceManager(content);
renderer.SetCamera(Matrix4.CreateTranslation(Window.Width / 2f, Window.Height / 2f, 0f));
}
public override void Draw(GameTime gameTime)
{
GL.Clear(ClearBufferMask.ColorBufferBit);
renderer.Begin();
renderer.SetCamera(camera.Transform);
GameManager.Draw(gameTime, renderer);
renderer.End();
interfaceManager.Draw(gameTime);
Window.SwapBuffers();
}