public void RemoveObserver(ResourceObserver ob)
{
if (null != ob)
{
this.RemoveObserver(ob.id);
}
}
public ResourceObserver AsyncLoadAsset(string path, System.Action<string, ResourceObserver> cb)
{
ResourceObserver ret = this.GetLoadedResState(path);
if (null == ret)
{
ret = m_loader.AsyncLoadAsset(path, (string resPath, ResourceObserver resOb) => {
if (null == this.GetResObserver(path) && null != ret && ret.isValid)
{
m_resObservers.Add(ret.path, ret);
}
else
{
ret.Release();
}
if (null != cb)
{
cb(resPath, resOb);
}
});
}
else
{
if (null != cb)
{
Core.ins.timer.Add(() => {
cb(path, ret);
}, 0);
}
}
return ret;
}
public ResourceObserver GetLoadedResState(string path)
{
ResourceObserver resState = this.GetResObserver(path);
if (null == resState || !resState.isLoaded)
return null;
return resState;
}
public ResourceObserver LoadAsset(string path)
{
ResourceObserver retOb = null;
ResourceState resState = this.GetResState(path);
/*
* resState.req.isLoaded will be loading or isLoaded.
* if it fail, it will be remove by funciton ResLoadEndCall
*/
if (null != resState && null != resState.req && resState.req.isLoaded)
{
retOb = resState.AddObserver(null);
}
else
{
UnityEngine.Object ret = m_resLoader.Load(path);
if (null != ret)
{
if (null == resState)
{
resState = new ResourceState(this);
ulong reqId = this.GenReqId();
resState.req = ResourceRequest.CreateRequest(m_resLoader, path, ret, reqId);
m_resStates.Add(path, resState);
retOb = resState.AddObserver(null);
}
else
{
retOb = resState.AddObserver(null);
resState.req.SetRes(ret);
}
}
}
return(retOb);
}
public void RemoveResObserver(ResourceObserver ob)
{
if (null != ob && null != ob.resState)
{
ob.resState.RemoveObserver(ob.id);
}
}
public ResourceObserver AddObserver(System.Action <string, ResourceObserver> cb)
{
++m_lastObserverId;
ResourceObserver ob = new ResourceObserver(cb);
ob.id = m_lastObserverId;
ob.resState = this;
m_observers.Add(ob.id, ob);
return(ob);
}
public ResourceObserver CoLoadAsset(string path)
{
ResourceObserver ret = this.GetResObserver(path);
if (null == ret)
{
ret = m_loader.CoLoadAsset(path);
m_resObservers.Add(ret.path, ret);
}
return ret;
}
protected ResourceObserver GetResObserver(string path)
{
ResourceObserver ret = null;
m_resObservers.TryGetValue(path, out ret);
if (null != ret && !ret.isValid)
{
m_resObservers.Remove(path);
ret = null;
}
return ret;
}
public ResourceObserver CoLoadAsset(string path)
{
ResourceState resState = this.GetResState(path);
if (null == resState)
{
resState = new ResourceState(this);
ulong reqId = this.GenReqId();
resState.req = ResourceRequest.CreateAsyncRequest(m_resLoader, path, this.ResLoadEndCall, reqId);
m_resStates.Add(path, resState);
resState.req.AsyncLoad();
}
ResourceObserver ret = resState.AddObserver(null);
return(ret);
}
public ResourceObserver LoadAsset(string path)
{
ResourceObserver ret = this.GetLoadedResState(path);
if (null == ret)
{
ret = m_loader.LoadAsset(path);
if (null != ret && ret.isValid && null == GetResObserver(path))
{
m_resObservers.Add(ret.path, ret);
}
else
{
ret.Release();
ret = this.GetLoadedResState(path);
}
}
return ret;
}
public ResourceObserver AsyncLoadAsset(string path, System.Action <string, ResourceObserver> cb)
{
ResourceState resState = this.GetResState(path);
if (null == resState)
{
resState = new ResourceState(this);
ulong reqId = this.GenReqId();
resState.req = ResourceRequest.CreateAsyncRequest(m_resLoader, path, this.ResLoadEndCall, reqId);
m_resStates.Add(path, resState);
resState.req.AsyncLoad();
}
else
{
// 模拟异步
Core.ins.timer.Add(() => { this.ResLoadEndCall(resState.req); }, 0);
}
ResourceObserver ret = resState.AddObserver(cb);
return(ret);
}