public void ClearCaches()
{
_KeysToRemove.Clear();
foreach (var kv in _FxAssetCaches)
{
CFxCache fxCache = kv.Value;
if (!fxCache.IsAutoClear)
{
continue;
}
if (kv.Value != null)
{
kv.Value.Clear();
}
_KeysToRemove.Add(kv.Key);
}
foreach (var v in _KeysToRemove)
{
_FxAssetCaches.Remove(v);
}
_KeysToRemove.Clear();
}
public void PreloadFxAsset(string fxName)
{
if (!_FxAssetCaches.ContainsKey(fxName))
{
var fxcache = new CFxCache();
fxcache.Init(fxName);
fxcache.DeactiveTime = -1;
fxcache.IsAutoClear = false;
_FxAssetCaches.Add(fxName, fxcache);
}
}
public CFxOne RequestFxOne(string fxName, int priority, out int fxId)
{
// 超出上限，先关掉优先级最低的
#region 存量检查
if (_ActiveFxs.Count >= _MaxActiveFxCount)
{
int maxPriority = -1;
int realCount = 0;
for (int i = 0; i < _ActiveFxs.Count; ++i)
{
CFxOne fx = _ActiveFxs[i];
//-1 常驻 不参与计算
if (fx.Priority != -1)
{
if (fx.Priority > maxPriority)
{
maxPriority = fx.Priority;
}
++realCount;
}
}
if (realCount > _MaxActiveFxCount)
{
if (priority >= maxPriority)
{
fxId = 0;
return(null);
}
// 关闭一个最低优先级的特效
for (int i = 0; i < _ActiveFxs.Count; ++i)
{
CFxOne fx1 = _ActiveFxs[i];
if (fx1.Priority == maxPriority)
{
fx1.Stop();
_ActiveFxs.Remove(fx1);
break;
}
}
}
}
#endregion
// 检查资源缓存池
CFxCache fxcache = null;
#region FxAssetCache_Area
if (!_FxAssetCaches.TryGetValue(fxName, out fxcache))
{
fxcache = new CFxCache();
fxcache.Init(fxName);
_FxAssetCaches[fxName] = fxcache;
}
#endregion
CFxOne fxone = GetEmptyFxOne();
#region GetFxOne_Area
fxone.IsCached = true;
fxone.ID = NewID();
//fxone.DontUseL3 = dontUseL3;
var fxoneTrans = fxone.transform;
fxoneTrans.parent = _ActiveFxsRootTrans;
fxoneTrans.localPosition = Vector3.zero;
fxoneTrans.localScale = Vector3.one;
fxoneTrans.rotation = Quaternion.identity;
#if UNITY_EDITOR
fxone.Name = fxName;
#endif
fxone.Priority = priority;
_ActiveFxs.Add(fxone);
#endregion
fxId = fxone.ID;
if (!fxcache.Touch(fxone))
{
RecycleFx(fxone);
return(null);
}
return(fxone);
}
