public override TextureAtlasCoords GetTextureTileCoords(FaceDirection faceDir)
{
TextureAtlasCoords texCoords = new TextureAtlasCoords();
// use the dirt texture for all sides of the block
texCoords.x = 1;
texCoords.y = 0;
return(texCoords);
}
/// <summary>
/// Returns the uv coordinates of the face.
/// </summary>
/// <param name="faceDir">The direction of the face</param>
/// <returns>The uv coordinates</returns>
public Vector2[] GetFaceUVCoordinates(FaceDirection faceDir)
{
Vector2[] uvCoords = new Vector2[4];
// get the position of the texture
TextureAtlasCoords texturePos = GetTextureTileCoords(faceDir);
uvCoords[0] = new Vector2(tileSize * texturePos.x, tileSize * texturePos.y + tileSize); // texture for upper left vertex
uvCoords[1] = new Vector2(tileSize * texturePos.x + tileSize, tileSize * texturePos.y + tileSize); // texture for upper right vertex
uvCoords[2] = new Vector2(tileSize * texturePos.x + tileSize, tileSize * texturePos.y); // texture for lower right vertex
uvCoords[3] = new Vector2(tileSize * texturePos.x, tileSize * texturePos.y); // texture for lower left vertex
return(uvCoords);
}
public override TextureAtlasCoords GetTextureTileCoords(FaceDirection faceDir)
{
TextureAtlasCoords texCoords = new TextureAtlasCoords();
// depending on the direction return the coordinates for the texture
switch (faceDir)
{
case FaceDirection.up:
texCoords.x = 2;
texCoords.y = 0;
return(texCoords);
case FaceDirection.down:
texCoords.x = 1;
texCoords.y = 0;
return(texCoords);
default: // return the coordinates for the side face textures
texCoords.x = 0;
texCoords.y = 0;
return(texCoords);
}
}
