/// <summary>
/// Clear all stored data for this drawTerrain, getting rid of all textures and other loaded things.
/// </summary>
public void Clear()
{
textureManager?.Dispose();
loadedTerrainTiles.Clear();
terrainTiles.Clear();
textureManager = new TerrainTextureManager(terrtexPath, device, messageDelegate);
SetTerrainReduction();
DiscardVertexBuffers();
}
/// <summary>
/// Constructor. This will pre-calculate all needed vertices
/// </summary>
/// <param name="tile">The tile (parsed .t-file)</param>
/// <param name="textureManager">The manager for the textures</param>
/// <param name="locationTranslator">The translator for mapping 3D tile-based coordinates to quasi-2D locations</param>
public TerrainTile2D(Tile tile, TerrainTextureManager textureManager, Translate3Dto2D locationTranslator)
{
this.textureManager = textureManager;
this.locationTranslator = locationTranslator;
this.TileSize = tile.Size;
this.snappedTileX = tile.TileX;
this.snappedTileZ = tile.TileZ;
TileName.Snap(ref snappedTileX, ref snappedTileZ, zoomFromInt[this.TileSize]);
verticesFull = CreateVerticesFromTile(tile);
}
/// <summary>
/// Clear all stored data for this drawTerrain, getting rid of all textures and other loaded things.
/// </summary>
public void Clear()
{
vertexDeclaration?.Dispose();
textureManager?.Dispose();
loadedTerrainTiles.Clear();
terrainTiles.Clear();
vertexDeclaration = new VertexDeclaration(device, VertexPositionTexture.VertexElements);
textureManager = new TerrainTextureManager(terrtexPath, device, messageDelegate);
SetTerrainReduction();
DiscardVertexBuffers();
}
/// <summary>
/// Load some basic content (regular XNA method), mainly just initialization.
/// This does not load tiles nor textures (because those are only loaded on demand, depending on visual area).
/// </summary>
/// <param name="graphicsDevice">The graphsics device used for XNA drawing, and also texture importing</param>
public void LoadContent(GraphicsDevice graphicsDevice)
{
this.device = graphicsDevice;
basicEffect = new BasicEffect(this.device, null)
{
TextureEnabled = true,
World = Matrix.Identity
};
this.vertexDeclaration = new VertexDeclaration(device, VertexPositionTexture.VertexElements);
textureManager = new TerrainTextureManager(this.terrtexPath, this.device, this.messageDelegate);
DiscardVertexBuffers();
}