// 回收雪花
private void OnSnowMeltEnd(SnowMelt snowMelt)
{
if (snowMelt != null)
{
snowMelt.Hide();
AddSnowMelt(mSnowMeltHideDic, snowMelt);
RemoveSnowMelt(mSnowMeltShowingDic, snowMelt);
}
}
// 创建一个雪花
private SnowMelt CreateSnowMelt(int snowType)
{
SnowMelt newSnowMelt = null;
if (0 <= snowType && snowType < mSnowTypeCount)
{
GameObject snowGo = mSnowGoList[snowType];
Vector3 preLocalScale = snowGo.transform.localScale;
GameObject newGo = GameObject.Instantiate(snowGo);
newGo.transform.parent = transform;
newGo.transform.localRotation = Quaternion.identity;
newGo.transform.localScale = preLocalScale * mSnowLocalScaleFactor;
newSnowMelt = newGo.GetComponent <SnowMelt>();
newSnowMelt.Init();
newSnowMelt.SetSnowType(snowType, mOnSnowMeltEndCallback);
newSnowMelt.Hide();
}
return(newSnowMelt);
}
// 结束融化，回收雪花并隐藏自身，可重新开始
public void Hide()
{
var et = mSnowMeltShowingDic.GetEnumerator();
while (et.MoveNext())
{
List <SnowMelt> list = et.Current.Value;
if (list == null)
{
continue;
}
for (int i = 0, max = list.Count; i < max; ++i)
{
SnowMelt snowMelt = list[0];
list.RemoveAt(0);
snowMelt.Hide();
AddSnowMelt(mSnowMeltHideDic, snowMelt);
}
}
}