//预加载：可提供初始实例化个数
public static async ETTask PreLoadGameObjectAsync(this GameObjectPoolComponent self, string path, int inst_count, Action callback = null)
{
CoroutineLock coroutineLock = null;
try
{
coroutineLock = await CoroutineLockComponent.Instance.Wait(CoroutineLockType.Resources, path.GetHashCode());
if (self.CheckHasCached(path))
{
callback?.Invoke();
}
else
{
var go = await ResourcesComponent.Instance.LoadAsync <GameObject>(path);
if (go != null)
{
self.CacheAndInstGameObject(path, go as GameObject, inst_count);
}
callback?.Invoke();
}
}
finally
{
coroutineLock?.Dispose();
}
}
//尝试从缓存中获取
public static bool TryGetFromCache(this GameObjectPoolComponent self, string path, out GameObject go)
{
go = null;
if (!self.CheckHasCached(path))
{
return(false);
}
if (self.__instCache.TryGetValue(path, out var cachedInst))
{
if (cachedInst.Count > 0)
{
var inst = cachedInst[cachedInst.Count - 1];
cachedInst.RemoveAt(cachedInst.Count - 1);
go = inst;
if (inst == null)
{
Log.Error("Something wrong, there gameObject instance in cache is null!");
return(false);
}
return(true);
}
}
if (self.__goPool.TryGet(path, out var pooledGo))
{
if (pooledGo != null)
{
var inst = GameObject.Instantiate(pooledGo);
self.__goInstCountCache[path] = self.__goInstCountCache[path] + 1;
self.__instPathCache[inst] = path;
go = inst;
return(true);
}
}
return(false);
}
