/// <summary>
/// Allows the game to perform any initialization it needs to before starting to run.
/// This is where it can query for any required services and load any non-graphic
/// related content. Calling base.Initialize will enumerate through any components
/// and initialize them as well.
/// </summary>
protected override void Initialize()
{
TerrainChunk.CalculateIndices();
_defaultRasterizerState = GraphicsDevice.RasterizerState;
_treeRasterizerState = new RasterizerState()
{
CullMode = CullMode.None
};
_oldMouseState = Mouse.GetState();
_oldKeyboardState = Keyboard.GetState();
int worldSeed = 0;
NoiseProvider mainNoiseProvider = new NoiseProvider(worldSeed, 4, 0.2f, 200);
NoiseProvider modulationNoiseProvider = new NoiseProvider(worldSeed + 1, 2, 0.2f, 600);
DirectionLight light = new DirectionLight(Vector3.Normalize(new Vector3(0, -0.3f, 1)), 1, 0.1f, 64);
NoiseProvider decorNoiseProvider = new NoiseProvider(worldSeed + 2, 2, 0.2f, 200);
_world = new World(GraphicsDevice, new TerrainHeightProvider(mainNoiseProvider, modulationNoiseProvider), light, decorNoiseProvider);
Matrix cameraProjectionMatrix = Matrix.CreatePerspectiveFieldOfView(MathHelper.ToRadians(60), GraphicsDevice.Viewport.AspectRatio, 1, World.ChunkRenderDistance);
_camera = new Camera()
{
ProjectionMatrix = cameraProjectionMatrix
};
_spriteBatch = new SpriteBatch(GraphicsDevice);
_waterTileScaleMatrix = Matrix.CreateScale(TerrainChunk.EdgeLength);
_mouseLookActive = true;
_waterRefractionMapRenderTarget = new RenderTarget2D(GraphicsDevice, WaterMapSize, WaterMapSize, false, SurfaceFormat.Color, DepthFormat.Depth24);
_waterReflectionMapRenderTarget = new RenderTarget2D(GraphicsDevice, WaterMapSize, WaterMapSize, false, SurfaceFormat.Color, DepthFormat.Depth24);
_terrainChunkIndexBuffer = new IndexBuffer(GraphicsDevice, typeof(ushort), TerrainChunk.Indices.Length, BufferUsage.WriteOnly);
_terrainChunkIndexBuffer.SetData(TerrainChunk.Indices);
base.Initialize();
}
