/// <summary>
/// 开始异步加载
/// </summary>
/// <param name="bundleRequest">异步AssetBundle </param>
/// <param name="entity">加载资源后实体</param>
/// <param name="callback">资源加载完成回调</param>
/// <returns></returns>
private IEnumerator StartLoad(AssetBundleCreateRequest bundleRequest, LoadSourceEntity entity,
Action<LoadSourceEntity> callback)
{
if (entity == null) yield return 0;
if (bundleRequest == null)
{
LCSConsole.WriteError("异步加载 AssetBundleCreateRequest 不存在!, bundleRequest = null");
yield return 0;
}
yield return bundleRequest;
AssetBundle assetBundle = bundleRequest.assetBundle;
if (assetBundle == null)
{
LCSConsole.WriteError("创建资源 AssetBundle 失败!");
yield return 0;
}
UnityEngine.Object retobj = assetBundle.Load(entity.ResName);
if (retobj == null)
{
LCSConsole.WriteError("资源 AssetBundle 中不存在 resName = " + entity.ResName);
yield return 0;
}
if (callback == null) yield return 0;
entity.LoadObj = retobj;
entity.Bundle = assetBundle;
callback(entity);
}
/// <summary>
/// 开始异步加载
/// </summary>
/// <param name="bundleRequest">异步AssetBundle </param>
/// <param name="entity">加载资源后实体</param>
/// <param name="callback">资源加载完成回调</param>
/// <returns></returns>
private IEnumerator StartLoad(AssetBundleCreateRequest bundleRequest, LoadSourceEntity entity,
Action <LoadSourceEntity> callback)
{
if (entity == null)
{
yield return(0);
}
if (bundleRequest == null)
{
LCSConsole.WriteError("异步加载 AssetBundleCreateRequest 不存在!, bundleRequest = null");
yield return(0);
}
yield return(bundleRequest);
AssetBundle assetBundle = bundleRequest.assetBundle;
if (assetBundle == null)
{
LCSConsole.WriteError("创建资源 AssetBundle 失败!");
yield return(0);
}
UnityEngine.Object retobj = assetBundle.Load(entity.ResName);
if (retobj == null)
{
LCSConsole.WriteError("资源 AssetBundle 中不存在 resName = " + entity.ResName);
yield return(0);
}
if (callback == null)
{
yield return(0);
}
entity.LoadObj = retobj;
entity.Bundle = assetBundle;
callback(entity);
}
/// <summary>
/// 加载 streamingAssets 文件夹下的文件
///
/// entity.BundlePath 相对于 streamingAssets 文件夹的路径
/// </summary>
/// <param name="entity">资源管理实体</param>
/// <param name="callback">资源管理类的回调函数</param>
private void LoadStreamingSources(LoadSourceEntity entity, Action <LoadSourceEntity> callback)
{
if (entity == null)
{
return;
}
if (string.IsNullOrEmpty(entity.BundlePath))
{
entity.BundlePath = entity.ResName;
}
string loadPath = LCSPathHelper.UnityStreamingAssets() + entity.BundlePath;
LoadBinarySources(entity, loadPath, callback);
}
/// <summary>
/// 直接从 Resources 文件夹下加载资源
/// </summary>
/// <param name="request"></param>
/// <param name="callback"></param>
/// <returns></returns>
private IEnumerator StartLoad(ResourceRequest request, LoadSourceEntity entity, Action <LoadSourceEntity> callback)
{
if (entity == null)
{
yield return(0);
}
if (request == null)
{
LCSConsole.WriteError("异步加载 ResourceRequest 不存在!, request = null");
yield return(0);
}
yield return(request);
if (callback == null)
{
yield return(0);
}
entity.LoadObj = request.asset;
callback(entity);
}
/// <summary>
/// 使用二进制方式加载资源
/// </summary>
/// <param name="entity"></param>
/// <param name="loadPath">真实的加载路径</param>
/// <param name="callback"></param>
private void LoadBinarySources(LoadSourceEntity entity, string loadPath, Action <LoadSourceEntity> callback)
{
if (entity == null)
{
LCSConsole.WriteError("资源加载实体数据为空，不能加载！");
return;
}
if (string.IsNullOrEmpty(entity.ResName))
{
LCSConsole.WriteError("导入资源名字为空, resName = string.Empty");
return;
}
if (string.IsNullOrEmpty(entity.BundlePath))
{
LCSConsole.WriteError("导入 AssetBundle 路径为空, bundPath = string.Empty");
return;
}
if (string.IsNullOrEmpty(loadPath))
{
LCSConsole.WriteError("导入 AssetBundle 真实路径为空, loadPath = string.Empty");
return;
}
if (!File.Exists(loadPath))
{
LCSConsole.WriteError("导入 AssetBundle 路径不存在, loadPath = " + loadPath);
return;
}
byte[] bytes = File.ReadAllBytes(loadPath);
AssetBundleCreateRequest request = AssetBundle.CreateFromMemory(bytes);
// 开始异步加载
LCCoroutine.Instance.StartCoroutine(StartLoad(request, entity, callback));
}
/// <summary>
///
/// 直接在 Resources 文件夹下加载文件
///
/// </summary>
/// <param name="entity">
///
/// 资源管理实体
///
/// LoadSourceEntity 资源实体的 BundlePath 为相对于 Resources 路径
///
/// </param>
/// <param name="callback">资源管理类的回调函数</param>
private void LoadResources(LoadSourceEntity entity, Action <LoadSourceEntity> callback)
{
if (entity == null)
{
LCSConsole.WriteError("资源加载实体数据为空，不能加载！");
return;
}
if (string.IsNullOrEmpty(entity.ResName))
{
LCSConsole.WriteError("加载资源的名字为空, resName = string.Empty");
return;
}
if (string.IsNullOrEmpty(entity.BundlePath))
{
LCSConsole.WriteError("加载资源的路径, BundlePath = string.Empty");
return;
}
ResourceRequest request = Resources.LoadAsync(entity.BundlePath);
LCCoroutine.Instance.StartCoroutine(StartLoad(request, entity, callback));
}
/// <summary>
/// 导入资源
/// </summary>
/// <param name="entity">加载资源后实体</param>
/// <param name="callback">加载完成后回调</param>
public void LoadSource(LoadSourceEntity entity, Action <LoadSourceEntity> callback)
{
// LoadBuildSources(entity, callback);
LoadResources(entity, callback);
}
/// <summary>
/// 直接从 Resources 文件夹下加载资源
/// </summary>
/// <param name="request"></param>
/// <param name="callback"></param>
/// <returns></returns>
private IEnumerator StartLoad(ResourceRequest request, LoadSourceEntity entity, Action<LoadSourceEntity> callback)
{
if (entity == null) yield return 0;
if (request == null)
{
LCSConsole.WriteError("异步加载 ResourceRequest 不存在!, request = null");
yield return 0;
}
yield return request;
if (callback == null) yield return 0;
entity.LoadObj = request.asset;
callback(entity);
}
/// <summary>
/// 导入资源
/// </summary>
/// <param name="entity">加载资源后实体</param>
/// <param name="callback">加载完成后回调</param>
public void LoadSource(LoadSourceEntity entity, Action<LoadSourceEntity> callback)
{
// LoadBuildSources(entity, callback);
LoadResources(entity, callback);
}
/// <summary>
///
/// 直接在 Resources 文件夹下加载文件
///
/// </summary>
/// <param name="entity">
///
/// 资源管理实体
///
/// LoadSourceEntity 资源实体的 BundlePath 为相对于 Resources 路径
///
/// </param>
/// <param name="callback">资源管理类的回调函数</param>
private void LoadResources(LoadSourceEntity entity, Action<LoadSourceEntity> callback)
{
if (entity == null)
{
LCSConsole.WriteError("资源加载实体数据为空，不能加载！");
return;
}
if (string.IsNullOrEmpty(entity.ResName))
{
LCSConsole.WriteError("加载资源的名字为空, resName = string.Empty");
return;
}
if (string.IsNullOrEmpty(entity.BundlePath))
{
LCSConsole.WriteError("加载资源的路径, BundlePath = string.Empty");
return;
}
ResourceRequest request = Resources.LoadAsync(entity.BundlePath);
LCCoroutine.Instance.StartCoroutine(StartLoad(request, entity, callback));
}
/// <summary>
/// 加载 streamingAssets 文件夹下的文件
///
/// entity.BundlePath 相对于 streamingAssets 文件夹的路径
/// </summary>
/// <param name="entity">资源管理实体</param>
/// <param name="callback">资源管理类的回调函数</param>
private void LoadStreamingSources(LoadSourceEntity entity, Action<LoadSourceEntity> callback)
{
if (entity == null) return;
if (string.IsNullOrEmpty(entity.BundlePath)) entity.BundlePath = entity.ResName;
string loadPath = LCSPathHelper.UnityStreamingAssets() + entity.BundlePath;
LoadBinarySources(entity, loadPath, callback);
}
/// <summary>
/// 使用二进制方式加载资源
/// </summary>
/// <param name="entity"></param>
/// <param name="loadPath">真实的加载路径</param>
/// <param name="callback"></param>
private void LoadBinarySources(LoadSourceEntity entity, string loadPath, Action<LoadSourceEntity> callback)
{
if (entity == null)
{
LCSConsole.WriteError("资源加载实体数据为空，不能加载！");
return;
}
if (string.IsNullOrEmpty(entity.ResName))
{
LCSConsole.WriteError("导入资源名字为空, resName = string.Empty");
return;
}
if (string.IsNullOrEmpty(entity.BundlePath))
{
LCSConsole.WriteError("导入 AssetBundle 路径为空, bundPath = string.Empty");
return;
}
if (string.IsNullOrEmpty(loadPath))
{
LCSConsole.WriteError("导入 AssetBundle 真实路径为空, loadPath = string.Empty");
return;
}
if (!File.Exists(loadPath))
{
LCSConsole.WriteError("导入 AssetBundle 路径不存在, loadPath = " + loadPath);
return;
}
byte[] bytes = File.ReadAllBytes(loadPath);
AssetBundleCreateRequest request = AssetBundle.CreateFromMemory(bytes);
// 开始异步加载
LCCoroutine.Instance.StartCoroutine(StartLoad(request, entity, callback));
}
