public SimpleTerrain(ContentRegister content, Vector3 position, string modelDataName)
{
this.modelDataName = modelDataName;
//Matrix.CreateTranslation(ref position, out this.worldMatrix);
this.worldMatrix = Matrix.CreateTranslation(position);// *Matrix.CreateScale(2.0f); // needed for physics
//A ModelInstance can be created without any content...
//However it cannot be used until the content is set
this.model = new ModelInstance();
this.terrainShader = new Shaders.SimpleTerrain();
PickingDrawer = new LightSourceDrawer(Vector3.Zero, new Xen.Ex.Geometry.Sphere(new Vector3(3), 8, true, false, false), Color.Red);
//add to the content register and load textures/etc
content.Add(this);
}
//constructor, including shaders
//This constructor is called from the LoadContent method, the ContentManager is passed in.
public SimpleTerrainShaderProvider(Shaders.SimpleTerrain shader, Xen.Ex.Graphics.Content.ModelData model, ContentManager manager, string assetLocation)
{
//Generate a list of SOF textures for this model
List<Texture2D> textures = new List<Texture2D>();
assetLocation = assetLocation ?? "";
if (assetLocation.Length > 0)
assetLocation += "/";
//loop through all the geometries in the model
foreach (Xen.Ex.Graphics.Content.MeshData mesh in model.Meshes)
{
foreach (Xen.Ex.Graphics.Content.GeometryData geom in mesh.Geometry)
{
//take the existing texture file name and add 'SOF' on the end, to find the skin/occlusion/face+skin texture
//Normally, XNA would add '_0' to the end of every texture asset, so each model has a unique copy of the
//asset (incase a model sets up different processing options for the asset).
//Xen supports the ability to set 'Manual Texture Import' property to true.
//When this is set to true, the model will not directly process the textures, it
//will simply assume they are processed. This requires each texture is manually added to the project.
//When this is true, the textures are not renamed.
//Try and load a texture with 'SOF' on the end.
Texture2D texture = manager.Load<Texture2D>(assetLocation + geom.MaterialData.TextureFileName + "SOF");
textures.Add(texture);
}
}
//store the textures
this.SofTextures = textures.ToArray();
this.shader = shader;
}
