void MakeInstance()
{
if (instance == null)
{
instance = this;
}
}
public ItemBase GetAtPool(ItemType itemType)
{
Stack <ItemBase> stack;
if (_itemsPool.TryGetValue(itemType, out stack))
{
if (stack.Count > 0)
{
return(stack.Pop());
}
}
else
{
stack = new Stack <ItemBase>();
_itemsPool.Add(itemType, stack);
}
ItemBase item;
switch (itemType)
{
case ItemType.PowerNormal:
item = new ItemPowerNormal();
break;
case ItemType.PowerBig:
item = new ItemPowerBig();
break;
case ItemType.PowerFull:
item = new ItemPowerFull();
break;
case ItemType.LifeFragment:
item = new ItemLifeFragment();
break;
case ItemType.Life:
item = new ItemLife();
break;
case ItemType.BombFragment:
item = new ItemBombFragment();
break;
case ItemType.Bomb:
item = new ItemBomb();
break;
default:
item = null;
break;
}
return(item);
}
