public void AddObject(GameObject obj)
{
if (obj is Tank)
{
Tank newTank = obj as Tank;
theTank.Destroy();
theTank = newTank;
}
allObjects.Add(obj);
}
public void EnqueueForRendering(GameObject obj)
{
char [,] objBody = obj.GetAppearance();
worldMatrix[obj.topLeft.Row][obj.topLeft.Colum] = objBody[0, 0];
}