/// <summary>
/// 同步资源加载 , 外部直接调用,仅加载不需要实例化的资源,例如Texture,Audio
/// </summary>
/// <typeparam UIName="T"></typeparam>
/// <param UIName="path"></param>
/// <returns></returns>
internal T LoadResource <T>(string path, uint crc = 0, ResLoadMode mode = ResLoadMode.Null) where T : UnityEngine.Object
{
if (string.IsNullOrEmpty(path))
{
Debug.LogError("路径为null");
return(null);
}
if (mode == ResLoadMode.Null)
{
mode = LoadMode(ref path);
}
if (crc == 0)
{
crc = Crc32.GetCrc32(path);
}
ResItem item = GetCacheResouceItem(crc);
if (item != null)
{
return(item.Obj as T);
}
//资源加载
item = LoadResource <T>(mode, path, crc);
CacheResource(path, ref item, crc);
//Debug.Log(item.Obj.name);
return(item.Obj as T);
}
/// <summary>
/// 同步加载加载对象
/// </summary>
/// <param name="path">对象路径</param>
/// <param name="clearChangeScene">跳场景是否清除</param>
/// <param name="setCreateNode">是否设置创建节点</param>
/// <returns></returns>
private GameObject InstantiateObject(string path, bool clearChangeScene, bool setCreateNode)
{
ResLoadMode mode = ResManager.Instance.LoadMode(ref path);
uint crc = Crc32.GetCrc32(path);
return(InstantiateObject(path, crc, mode, clearChangeScene, setCreateNode));
}
/// <summary>
/// 预加载资源
/// </summary>
public void PreloadResource <T>(string path, uint crc = 0, ResLoadMode mode = ResLoadMode.Null) where T : UnityEngine.Object
{
if (string.IsNullOrEmpty(path))
{
return;
}
if (mode == ResLoadMode.Null)
{
mode = LoadMode(ref path);
}
if (crc == 0)
{
crc = Crc32.GetCrc32(path);
}
ResItem item = GetCacheResouceItem(crc, 0);
if (item != null)
{
return;
}
//资源加载
item = LoadResource <T>(mode, path, crc);
//缓存
CacheResource(path, ref item, crc);
//跳场景不清空缓存
item.Clear = false;
ReleaseResource(item.Obj, false);
}
internal GameObject InstantiateObjectAsset(string path, int assetHelpHash, bool clearChangeScene,
bool setCreateNode)
{
ResLoadMode mode = ResManager.Instance.LoadMode(ref path);
uint crc = Crc32.GetCrc32(path);
ResManager.Instance.AddObjAsset(crc, assetHelpHash);
return(InstantiateObject(path, crc, mode, clearChangeScene, setCreateNode));
}
/// <summary>
/// 异步对象加载
/// </summary>
/// <param UIName="path"></param>
/// <param UIName="fealFinish"></param>
/// <param UIName="priority"></param>
/// <param UIName="setSceneObject"></param>
/// <param UIName="param1"></param>
/// <param UIName="param2"></param>
/// <param UIName="param3"></param>
/// <param UIName="clearChangeScene"></param>
private long InstantiateObjectAsync(string path, OnAsyncObjFinish onFinish, LoadResPriority priority,
bool setCreateNode = false, params object[] paramValues)
{
if (string.IsNullOrEmpty(path))
{
return(0);
}
ResLoadMode mode = ResManager.Instance.LoadMode(ref path);
uint crc = Crc32.GetCrc32(path);
return(InstantiateObjectAsync(path, crc, mode, onFinish, priority, setCreateNode, paramValues));
}
/// <summary>
/// 预加载资源
/// </summary>
public void PreloadResourceAsset <T>(string path, int assetHelpHash) where T : UnityEngine.Object
{
if (string.IsNullOrEmpty(path))
{
Debug.LogError("预加载的资源路径为null");
return;
}
ResLoadMode mode = LoadMode(ref path);
uint crc = Crc32.GetCrc32(path);
AddResAsset(crc, assetHelpHash);
PreloadResource <T>(path, crc, mode);
}
/// <summary>
/// 异步加载资源 (仅仅是不需要实例化的资源)
/// </summary>
internal void AsyncLoadResourceAsset <T>(string path, OnAsyncObjFinish onFinish, int assetHelperHash,
LoadResPriority priority = LoadResPriority.Res_Slow, params object[] paramValues)
where T : UnityEngine.Object
{
if (!string.IsNullOrEmpty(path))
{
ResLoadMode mode = LoadMode(ref path);
uint crc = Crc32.GetCrc32(path);
AddResAsset(crc, assetHelperHash);
AsyncLoadResource <T>(path, onFinish, crc, mode, priority, paramValues);
}
else
{
Debug.LogError("路径为null");
}
}
internal T LoadResource <T>(string path, int assetHelperHash) where T : UnityEngine.Object
{
if (!string.IsNullOrEmpty(path))
{
ResLoadMode mode = LoadMode(ref path);
uint crc = Crc32.GetCrc32(path);
AddResAsset(crc, assetHelperHash);
var res = LoadResource <T>(path, crc, mode);
return(res);
}
else
{
Debug.LogError("路径为null");
return(null);
}
}
private GameObject InstantiateObject(string path, uint crc, ResLoadMode mode, bool clearChangeScene,
bool setCreateNode)
{
ResouceObj resouceObj = null;
try
{
resouceObj = GetObjectFromPool(crc);
}
catch (Exception e)
{
Debug.LogError(e);
Debug.LogError("对象路径 Path :" + path);
}
if (resouceObj == null)
{
resouceObj = new ResouceObj();// _ResourceObjClassPool.Spawn(true);
resouceObj.Crc = crc;
resouceObj.ClearByChangeScene = clearChangeScene;
//ResouceManager提供加载方法
resouceObj = ResManager.Instance.LoadRessource(path, mode, resouceObj);
if (resouceObj.ResItem.Obj != null)
{
resouceObj.CloneObj = GameObject.Instantiate(resouceObj.ResItem.Obj) as GameObject;
}
}
if (setCreateNode)
{
resouceObj.CloneObj.transform.SetParent(_CreateNode, false);
}
resouceObj.Guid = resouceObj.CloneObj.GetInstanceID();
if (!_ResourceObjDic.ContainsKey(resouceObj.Guid))
{
_ResourceObjDic.Add(resouceObj.Guid, resouceObj);
}
//引用计数 加一
resouceObj.ResItem.RefCount.Increase();
return(resouceObj.CloneObj);
}
internal LoadResMode JudgeLoadMode(ResLoadMode mode)
{
LoadResMode load = LoadResMode.Resource;
if (mode == ResLoadMode.Null)
{
load = loadResMode;
}
else if (mode == ResLoadMode.Res)
{
load = LoadResMode.Resource;
}
else if (mode == ResLoadMode.Ab)
{
load = LoadResMode.AssetBundle;
}
return(load);
}
internal ResLoadMode LoadMode(ref string path)
{
ResLoadMode mode = ResLoadMode.Null;
if (path.Length > ResKitConst.ResUrl.Length)
{
if (path.Contains(ResKitConst.ResUrl))
{
path = path.Replace(ResKitConst.ResUrl, "");
mode = ResLoadMode.Res;
}
else if (path.Contains(ResKitConst.AbUrl))
{
path = path.Replace(ResKitConst.AbUrl, "");
mode = ResLoadMode.Ab;
}
}
return(mode);
}
/// <summary>
/// 针对ObjectManager的异步加载接口
/// </summary>
/// <param UIName="path"></param>
/// <param UIName="resObj"></param>
/// <param UIName="dealFinish"></param>
/// <param UIName="priority"></param>
internal void AsyncLoadResource(string path, ResLoadMode mode, ResouceObj resObj, OnAsyncFinish dealFinish,
LoadResPriority priority)
{
ResItem item = GetCacheResouceItem(resObj.Crc);
if (item != null)
{
resObj.ResItem = item;
if (dealFinish != null)
{
dealFinish(path, resObj);
}
return;
}
//判断是否在加载中
AsyncLoadResParam param = null;
if (!_LoadingAssetDic.TryGetValue(resObj.Crc, out param) || param == null)
{
param = _AsyncLoadResParamPool.Spawn(true);
param.Crc = resObj.Crc;
if (mode == ResLoadMode.Ab)
{
param.LoadMode = LoadResMode.AssetBundle;
}
else
{
param.LoadMode = LoadResMode.Resource;
}
param.Path = path;
param.Priority = priority;
_LoadingAssetDic.Add(resObj.Crc, param);
_LoadingAssetList[(int)priority].Add(param);
}
//回调列表里面加回调
AsyncCallBack callBack = _AsyncCallBackPool.Spawn(true);
callBack.OnFinish = dealFinish;
callBack.ResObj = resObj;
param.CallBackList.Add(callBack);
}
/// <summary>
/// 异步对象加载
/// </summary>
/// <param UIName="path"></param>
/// <param UIName="fealFinish"></param>
/// <param UIName="priority"></param>
/// <param UIName="setSceneObject"></param>
/// <param UIName="param1"></param>
/// <param UIName="param2"></param>
/// <param UIName="param3"></param>
/// <param UIName="clearChangeScene"></param>
private long InstantiateObjectAsync(string path, uint crc, ResLoadMode mode, OnAsyncObjFinish onFinish, LoadResPriority priority,
bool setCreateNode = false, params object[] paramValues)
{
ResouceObj resObj = GetObjectFromPool(crc);
if (resObj != null)
{
if (setCreateNode)
{
resObj.CloneObj.transform.SetParent(_CreateNode, false);
}
if (onFinish != null)
{
resObj.ResItem.RefCount.Increase();
onFinish(path, resObj.CloneObj, paramValues);
}
return(resObj.Guid);
}
long guid = ResManager.CreateGuid();
resObj = new ResouceObj();// _ResourceObjClassPool.Spawn(true);
resObj.Crc = crc;
resObj.SetParent = setCreateNode;
resObj.OnFinish = onFinish;
if (paramValues != null && paramValues.Length > 0)
{
foreach (object value in paramValues)
{
resObj.ParamList.Add(value);
}
}
//调用ResourceManagerd的异步加载接口
ResManager.Instance.AsyncLoadResource(path, mode, resObj, OnLoadResourceObjFinish, priority);
return(guid);
}
/// <summary>
/// 同步加载资源,针对ObjectManager的接口
/// </summary>
/// <param UIName="path"></param>
/// <param UIName="resObj"></param>
/// <returns></returns>
public ResouceObj LoadRessource(string path, ResLoadMode mode, ResouceObj resObj)
{
if (resObj == null)
{
return(null);
}
uint crc = resObj.Crc == 0 ? Crc32.GetCrc32(path) : resObj.Crc;
ResItem item = GetCacheResouceItem(crc);
if (item != null)
{
resObj.ResItem = item;
return(resObj);
}
item = LoadResource <Object>(mode, path, crc);
CacheResource(path, ref item, crc);
resObj.ResItem = item;
item.Clear = resObj.ClearByChangeScene;
return(resObj);
}
/// <summary>
/// 异步加载资源 (仅仅是不需要实例化的资源)
/// </summary>
private void AsyncLoadResource <T>(string path, OnAsyncObjFinish onFinish, uint crc = 0, ResLoadMode mode = ResLoadMode.Null,
LoadResPriority priority = LoadResPriority.Res_Slow, params object[] paramValues)
where T : UnityEngine.Object
{
if (mode == ResLoadMode.Null)
{
mode = LoadMode(ref path);
}
if (crc == 0)
{
crc = Crc32.GetCrc32(path);
}
ResItem item = GetCacheResouceItem(crc);
if (item != null)
{
if (onFinish != null)
{
onFinish(path, item.Obj, paramValues);
}
return;
}
//判断是否在加载中
AsyncLoadResParam param = null;
if (!_LoadingAssetDic.TryGetValue(crc, out param) || param == null)
{
param = _AsyncLoadResParamPool.Spawn(true);
param.Crc = crc;
param.Path = path;
param.Priority = priority;
param.ResType = typeof(T);
param.LoadMode = JudgeLoadMode(mode);
_LoadingAssetDic.Add(crc, param);
_LoadingAssetList[(int)priority].Add(param);
}
//回调列表里面加回调
AsyncCallBack callBack = _AsyncCallBackPool.Spawn(true);
callBack.OnObjFinish = onFinish;
if (paramValues != null && paramValues.Length > 0)
{
foreach (object value in paramValues)
{
callBack.Params.Add(value);
}
}
param.CallBackList.Add(callBack);
}
private ResItem LoadResource <T>(ResLoadMode mode, string path, uint crc) where T : UnityEngine.Object
{
T obj = null;
ResItem item = null;
#if UNITY_EDITOR
if (IsEditorLoadMode)
{
if (JudgeLoadMode(mode) == LoadResMode.Resource)
{
obj = Resources.Load <T>(path);
}
else
{
obj = LoadAssetByEditor <T>(path);
}
}
#endif
if (obj == null)
{
if (JudgeLoadMode(mode) == LoadResMode.Resource)
{
obj = Resources.Load <T>(path);
}
else
{
item = AssetBundleMgr.Instance.LoadResourceAssetBundle(crc);
if (item != null && item.AssetBundle != null)
{
if (item.Obj != null)
{
obj = item.Obj as T;
}
else
{
Debug.Log("AssetBundle模型下加载");
obj = item.AssetBundle.LoadAsset <T>(item.AssetName);
}
}
else
{
Debug.LogErrorFormat("加载AssetBundle失败 : 不能从AssetBundleConfig中找到 Path :{0}", path);
}
}
}
if (obj == null)
{
Debug.LogError("加载资源失败,请检查资源[加载模式] mode ;" + loadResMode + " [路径] Path:" + path);
}
if (item == null)
{
item = new ResItem();
}
item.Crc = crc;
item.Obj = obj;
if (obj)
{
item.Guid = obj.GetInstanceID();
}
return(item);
}