//异步资源加载-----------------------------------------------------------------------------------
/// <summary>
/// 异步加载资源
/// </summary>
/// <param name="path">资源路径</param>
/// <param name="finishCallBack">完成后回调</param>
/// <param name="loadPriority">加载优先级</param>
/// <param name="param1">回调参数1</param>
/// <param name="param2">回调参数2</param>
/// <param name="param3">回调参数3</param>
public void AsyncLoadResource(string path, OnAsyncFinishCallBack finishCallBack, LoadPriority loadPriority, bool isSprite = false,
object param1 = null, object param2 = null, object param3 = null)
{
uint crc = CRC32.GetCRC32(path);
ResourceItem item = GetCacheResourceItem(crc);
if (item != null)
{
finishCallBack?.Invoke(path, item.m_Obj, param1, param2, param3);
return;
}
//判断当前要加载的资源是否已存在加载列表中，不存在，则加入加载列表
AsyncLoadResParam param = null;
if (!m_LoadingAssetDict.TryGetValue(crc, out param) || param == null)
{
param = m_AsyncLoadResPool.Spawn();
param.m_Crc = crc;
param.m_Path = path;
param.m_Priority = loadPriority;
param.m_IsSprite = isSprite;
m_LoadAsyncResList[(int)loadPriority].Add(param);
m_LoadingAssetDict.Add(crc, param);
}
//回调列表里添加回调
AsyncCallBack asyncCallBack = m_AsyncCallBackPool.Spawn();
asyncCallBack.finishCallBack = finishCallBack;
asyncCallBack.param1 = param1;
asyncCallBack.param2 = param2;
asyncCallBack.param3 = param3;
param.callBackList.Add(asyncCallBack);
}
/// <summary>
/// 异步加载实例化物体
/// </summary>
/// <param name="path">物体路径</param>
/// <param name="finishCallBack">完成后的回调</param>
/// <param name="loadPriority">加载优先级</param>
/// <param name="isSceneParant">是否存放在默认场景父亲下（这里跳转场景不会清除）</param>
/// <param name="isClear">该物体跳转场景是否清除</param>
/// <param name="param1">回调参数1</param>
/// <param name="param2">回调参数2</param>
/// <param name="param3">回调参数3</param>
public void InstantiateObjectAsync(string path, OnAsyncFinishCallBack finishCallBack, LoadPriority loadPriority, bool isSceneParant = false, bool isClear = true,
object param1 = null, object param2 = null, object param3 = null)
{
if (string.IsNullOrEmpty(path))
{
return;
}
uint crc = CRC32.GetCRC32(path);
ResourceObject resObj = GetObjectFromPool(crc);
if (resObj != null)
{
resObj.m_Already = false;
resObj.m_IsClear = isClear;
m_AsyncResObjectDict.Add(resObj.m_GameObj.GetInstanceID(), resObj);
if (isSceneParant)
{
resObj.m_GameObj.transform.SetParent(m_SceneParentNode, false);
}
finishCallBack?.Invoke(path, resObj.m_GameObj, param1, param2, param3);
return;
}
resObj = m_ResObjPool.Spawn();
resObj.m_IsClear = isClear;
resObj.m_FinishCallBack = finishCallBack;
resObj.m_Crc = crc;
resObj.m_IsSceneParent = isSceneParant;
resObj.m_LoadPriority = loadPriority;
resObj.m_Param1 = param1;
resObj.m_Param2 = param2;
resObj.m_Param3 = param3;
ResourceManager.Instance.AsyncLoadResObj(path, resObj, OnAysncResObjCallBack);
}
public void Reset()
{
finishCallBack = null;
resFinshCallBack = null;
resObj = null;
param1 = null;
param2 = null;
param3 = null;
}
public void Reset()
{
m_Crc = 0;
m_ResItem = null;
m_GameObj = null;
m_IsClear = true;
m_Already = false;
m_LoadPriority = LoadPriority.RES_LOWER;
m_FinishCallBack = null;
m_Param1 = m_Param2 = m_Param3 = null;
m_OfflineData = null;
}