public override void Notify()
{
// It is very important to know the data type of pObjA and pObjB
AlienGroup pAlien = (AlienGroup)this.pSubject.pObjA;
GameObject pWall = (GameObject)this.pSubject.pObjB;
if (pWall.GetName() == GameObject.Name.WallRight)
{
if (!pAlien.isInWall)
{
pAlien.isInWall = true;
pAlien.ChangeState(AlienGridMoveState.MoveState.GridHitRightWall);
}
}
else if (pWall.GetName() == GameObject.Name.WallLeft)
{
if (!pAlien.isInWall)
{
pAlien.isInWall = true;
pAlien.ChangeState(AlienGridMoveState.MoveState.GridHitLeftWall);
}
}
}
public override void Handle(AlienGroup pGrid)
{
Debug.Assert(pGrid != null);
pGrid.ChangeState(MoveState.GridMoveToRight);
}
