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using System;
using System.Collections.Generic;
using UnityEngine;
using XUpdater;
namespace XUtliPoolLib
{
public class LoadAsyncTask
{
public EAsyncLoadState loadState = EAsyncLoadState.EFree;
public Type loadType = null;
public uint hash = 0u;
public string location = "";
public string ext = "";
public bool isSharedRes = true;
public UnityEngine.Object asset = null;
public List<LoadInfo> loadCbList = new List<LoadInfo>();
private AssetBundleInfo assetBundleInfo = null;
public object cbObj = null;
public void Clear()
{
this.loadState = EAsyncLoadState.EFree;
this.location = "";
this.hash = 0u;
this.asset = null;
this.loadCbList.Clear();
this.loadType = null;
this.assetBundleInfo = null;
this.cbObj = null;
}
public bool Update()
{
bool result;
switch (this.loadState)
{
case EAsyncLoadState.EFree:
result = false;
break;
case EAsyncLoadState.EPreLoading:
{
bool flag = XSingleton<XUpdater.XUpdater>.singleton.ABManager != null;
if (flag)
{
this.assetBundleInfo = XSingleton<XUpdater.XUpdater>.singleton.ABManager.LoadImm(this.hash, this.location, this.ext, null);
}
bool flag2 = this.assetBundleInfo == null;
if (flag2)
{
this.asset = Resources.Load(this.location, this.loadType);
XResourceLoaderMgr.resourceLoadCount++;
}
else
{
int num = this.location.LastIndexOf("/");
bool flag3 = num > 0 && num + 1 < this.location.Length;
if (flag3)
{
string text = this.location.Substring(num + 1);
}
else
{
string text = this.location;
}
this.asset = this.assetBundleInfo.mainObject;
XResourceLoaderMgr.abLoadCount++;
}
this.loadState = EAsyncLoadState.ELoading;
result = false;
break;
}
case EAsyncLoadState.ELoading:
this.LoadComplete();
this.loadState = EAsyncLoadState.EFree;
result = true;
break;
case EAsyncLoadState.EInstance:
{
bool flag4 = this.asset != null;
if (flag4)
{
int i = 0;
int count = this.loadCbList.Count;
while (i < count)
{
LoadInfo loadInfo = this.loadCbList[i];
bool flag5 = loadInfo.loadCb != null;
if (flag5)
{
GameObject gameObject = XCommon.Instantiate<UnityEngine.Object>(this.asset) as GameObject;
XResourceLoaderMgr.instanceCount++;
XSingleton<XResourceLoaderMgr>.singleton.AssetsRefRetain(this.hash);
XSingleton<XResourceLoaderMgr>.singleton.LogReverseID(gameObject, this.hash);
loadInfo.loadCb(gameObject, this.cbObj);
}
i++;
}
this.loadCbList.Clear();
}
result = true;
break;
}
default:
result = false;
break;
}
return result;
}
public void CancelLoad(LoadCallBack cb)
{
int count = this.loadCbList.Count;
for (int i = count - 1; i >= 0; i--)
{
LoadInfo loadInfo = this.loadCbList[i];
bool flag = loadInfo.loadCb == cb;
if (flag)
{
this.loadCbList.RemoveAt(i);
}
}
}
private void ReturnNull()
{
int i = 0;
int count = this.loadCbList.Count;
while (i < count)
{
LoadInfo loadInfo = this.loadCbList[i];
bool flag = loadInfo.loadCb != null;
if (flag)
{
loadInfo.loadCb(null, this.cbObj);
}
i++;
}
this.loadCbList.Clear();
}
private void LoadComplete()
{
bool flag = this.asset == null;
if (flag)
{
XResourceLoaderMgr.LoadErrorLog(this.location);
this.ReturnNull();
}
else
{
bool useNewMgr = XSingleton<XResourceLoaderMgr>.singleton.useNewMgr;
if (useNewMgr)
{
XResourceLoaderMgr.UniteObjectInfo uniteObjectInfo;
bool uoiasync = XSingleton<XResourceLoaderMgr>.singleton.GetUOIAsync(this.location, this.hash, null, this.assetBundleInfo, this.isSharedRes, out uniteObjectInfo);
bool flag2 = uniteObjectInfo != null;
if (flag2)
{
int i = 0;
int count = this.loadCbList.Count;
while (i < count)
{
LoadInfo loadInfo = this.loadCbList[i];
bool flag3 = loadInfo.loadCb != null;
if (flag3)
{
UnityEngine.Object uoi = XSingleton<XResourceLoaderMgr>.singleton.GetUOI(uniteObjectInfo, this.isSharedRes, loadInfo.usePool);
loadInfo.loadCb(uoi, this.cbObj);
}
i++;
}
this.loadCbList.Clear();
}
}
else
{
XSingleton<XResourceLoaderMgr>.singleton.AddAssetInPool(this.asset, this.hash, this.assetBundleInfo);
int j = 0;
int count2 = this.loadCbList.Count;
while (j < count2)
{
LoadInfo loadInfo2 = this.loadCbList[j];
bool flag4 = loadInfo2.loadCb != null;
if (flag4)
{
bool flag5 = this.isSharedRes;
if (flag5)
{
this.GetSharedResourceCb(loadInfo2.loadCb, this.assetBundleInfo);
}
else
{
UnityEngine.Object obj = null;
bool flag6 = loadInfo2.usePool && XSingleton<XResourceLoaderMgr>.singleton.GetInObjectPool(ref obj, this.hash);
if (flag6)
{
loadInfo2.loadCb(obj, this.cbObj);
}
else
{
this.CreateFromPrefabCb(loadInfo2.loadCb, this.assetBundleInfo);
}
}
}
j++;
}
this.loadCbList.Clear();
}
}
}
private void GetSharedResourceCb(LoadCallBack loadCb, AssetBundleInfo info = null)
{
UnityEngine.Object assetInPool = XSingleton<XResourceLoaderMgr>.singleton.GetAssetInPool(this.hash);
XSingleton<XResourceLoaderMgr>.singleton.AssetsRefRetain(this.hash);
loadCb(assetInPool, this.cbObj);
}
private void CreateFromPrefabCb(LoadCallBack loadCb, AssetBundleInfo info = null)
{
UnityEngine.Object assetInPool = XSingleton<XResourceLoaderMgr>.singleton.GetAssetInPool(this.hash);
GameObject gameObject = XCommon.Instantiate<UnityEngine.Object>(assetInPool) as GameObject;
XSingleton<XResourceLoaderMgr>.singleton.AssetsRefRetain(this.hash);
XSingleton<XResourceLoaderMgr>.singleton.LogReverseID(gameObject, this.hash);
loadCb(gameObject, this.cbObj);
}
}
}
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