public void Dispatch(IUnit unit, ITerrain terrain)
{
Type unitType = unit.GetType();
Type terrainType = terrain.GetType();
// go through the list and find the action that corresponds to the
// most-derived IUnit and ITerrain types that are in the ancestor
// chain for unitType and terrainType.
Action <IUnit, ITerrain> action = /* left as exercise for reader ;) */
action(unit, terrain);
}
public static ImageSource GetTexture(ITerrain terrain)
{
//TODO: Fill factory
Bitmap grassImage = Images.Grass;
ImageSource image;
if (terrain.GetType() == typeof(CDirt))
{
image = Images.Dirt.ToImageSource();
return(image);
}
else
{
image = grassImage.ToImageSource();
}
return(image);
}
