public GameObject Create(GameObject.Name name, AlienCategory.Type type, float posX = 0.0f, float posY = 0.0f)
{
GameObject pGameObj = null;
switch (type)
{
case AlienCategory.Type.Squid:
pGameObj = new SquidAlien(name, GameSprite.Name.SquidOpen, posX, posY);
break;
case AlienCategory.Type.Crab:
pGameObj = new CrabAlien(name, GameSprite.Name.CrabOpen, posX, posY);
break;
case AlienCategory.Type.Octopus:
pGameObj = new OctopusAlien(name, GameSprite.Name.OctopusOpen, posX, posY);
break;
case AlienCategory.Type.Grid:
pGameObj = new AlienGrid(name, GameSprite.Name.NullObject, 0.0f, 0.0f);
break;
case AlienCategory.Type.Column:
pGameObj = new AlienColumn(name, GameSprite.Name.NullObject, 0.0f, 0.0f);
break;
default:
// something is wrong
Debug.Assert(false);
break;
}
// add it to the gameObjectManager
Debug.Assert(pGameObj != null);
//GameObjectMan.Attach(pGameObj);
// Attached to Group
pGameObj.ActivateGameSprite(this.pSpriteBatch);
pGameObj.ActivateCollisionSprite(this.pCollisionSpriteBatch);
return(pGameObj);
}
public virtual void VisitOctopusAlien(OctopusAlien o)
{
// no differed to subcass
Debug.WriteLine("Visit by OctopusAlien not implemented");
Debug.Assert(false);
}