public WorldChunk(Matrix worldTrans, string[] modelArray)
{
Transform = worldTrans;
// build the list of ModelInfo
for (int i = 0; i < modelArray.Length; i++)
{
ModelInfo mi = new ModelInfo();
mi.ModelName = modelArray[i];
Models.Add(mi);
}
}
/// <summary>
/// LoadContent will be called once per game and is the place to load
/// all of your content.
/// </summary>
protected override void LoadContent()
{
// Create a new SpriteBatch, which can be used to draw textures.
spriteBatch = new SpriteBatch(GraphicsDevice);
spriteFont = contentTracker.Load<SpriteFont>("Content\\SpriteFont1");
// Load sky model.
// If using async load, you need to make sure it is loaded
// before using it (see the Draw method).
// Thanks to LuckyWolf19 for finding this bug
skyModel = new ModelInfo();
skyModel.ModelName = "Content\\SkyDay";
skyModel.FogEnable = false;
skyModel.LoadContent(contentTracker, true);
// The chunks are planes 1000 by 1000 units.
float chunkSize = 1000.0f;
float chunkRadius = (float)Math.Sqrt(chunkSize * chunkSize * 2.0f);
// Calculate chunk positions
int chunkCount = chunkCountX * chunkCountZ;
chunks = new WorldChunk[chunkCount];
for (int i = 0; i < chunkCountX; i++)
{
for (int j = 0; j < chunkCountZ; j++)
{
// spread chunks in the XZ plane
Vector3 chunkPos = new Vector3(
(i - chunkCountX / 2.0f) * chunkSize,
0.0f,
(j - chunkCountZ / 2.0f) * chunkSize);
int chunkID = i * chunkCountZ + j;
// Create the chunk. Currently they only have two models each - the terrain and one other
chunks[chunkID] = new WorldChunk(
Matrix.CreateTranslation(chunkPos),
new string[] { modelNameTerrain , "Content\\" + chunkModelNames[chunkID] });
// Create bounding sphere for entire chunk
chunks[chunkID].Bounds = new BoundingSphere(chunkPos, chunkRadius);
}
}
// Initialise the camera
cameraPos = Vector3.UnitY * 100.0f;
projMatrix = Matrix.CreatePerspectiveFieldOfView(
(float)MathHelper.PiOver4,
graphics.GraphicsDevice.Viewport.AspectRatio,
1.0f, FarClip);
mouseRotX = 0.0f;
mouseRotY = 0.0f;
mouseState = Mouse.GetState(); // Ensures we are initially facing in a sensible direction
}
