public FPSCameraController(Camera camera, GraphicsDevice device)
{
this.camera = camera;
this.device = device;
// Calculate heading and pitch from camera's current position and target
Vector3 delta = camera.Target - camera.Position;
this.heading = (float)Math.Atan2(delta.Z, delta.X);
this.pitch = (float)Math.Atan2(delta.Y, Math.Sqrt(delta.X * delta.X + delta.Z * delta.Z));
}
protected override void Initialize()
{
camera = new Camera();
base.Initialize();
}
protected override void Initialize()
{
content = new ContentManager(Services, "Content");
// Load all trees in the Content/Trees folder
string[] files = Directory.GetFiles("Content/Trees", "*.xnb", SearchOption.TopDirectoryOnly);
foreach (string filename in files)
{
string assetName = filename.Substring("Content/".Length, filename.Length - "Content/.xnb".Length);
Profiles.Add(content.Load<TreeProfile>(assetName));
ProfileNames.Add(Path.GetFileName(assetName));
}
profileIndex = 0;
// Create the wind animator
wind = new WindStrengthSin();
animator = new TreeWindAnimator(wind);
// Create the ground plane and an effect for it
groundPlane = new Quad(GraphicsDevice, 10000, 10000);
groundEffect = new BasicEffect(GraphicsDevice, new EffectPool());
groundEffect.Texture = content.Load<Texture2D>("Textures/Grass");
groundEffect.TextureEnabled = true;
// Create a camera
Camera = new Camera();
Camera.Position = new Vector3(4000, 4000, 4000);
Camera.Target = new Vector3(0, 2000, 0);
Camera.AspectRatio = GraphicsDevice.Viewport.Width / (float)GraphicsDevice.Viewport.Height;
CameraOrbitAngle = 0.0f;
CameraPitchAngle = -10.0f;
CameraDistance = 5000.0f;
// Enable mipmaps
GraphicsDevice.SamplerStates[0].MipFilter = TextureFilter.Linear;
// Store the initial renderstate
block = new StateBlock(GraphicsDevice);
block.Capture();
Initialized = true;
UpdateTree();
Application.Idle += new EventHandler(Application_Idle);
}