public void RemoveComposite()
{
if (this.poHead != null && this.poLast != null)
{
return;
}
if (this is AlienColumn)
{
AlienManager.Add(this);
}
if (this is ShieldColumn)
{
ShieldNodeManager.Add(this);
}
Composite pParent = (Composite)this.pParent;
if (this.pPrev == null && this.pNext == null)
{
pParent.poLast = null;
pParent.poHead = null;
}
else if (this.pPrev == null)
{
pParent.poHead = this.pNext;
this.pNext.pPrev = null;
}
else if (this.pNext == null)
{
pParent.poLast = this.pPrev;
this.pPrev.pNext = null;
}
else
{
this.pPrev.pNext = this.pNext;
this.pNext.pPrev = this.pPrev;
}
this.RemoveFromSpriteBatch();
this.pPrev = null;
this.pNext = null;
this.Remove(this);
if (pParent.poHead == null && pParent.poLast == null && pParent.pNext == null && pParent.pPrev == null)
{
pParent.Remove(this);
if (pParent is AlienGroup)
{
GameScene.Handle();
}
//AlienManager.PrintMe();
//AlienManager.ResetAllAlienGrid();
//pParent.RemoveFromSpriteBatch();
}
}
public override void Execute()
{
AlienManager.Add(this.pAlien);
this.pAlien.GotHitMissile();
}
