/// <summary>
/// 获取这个AB包下的单个资源
/// </summary>
public UnityEngine.Object LoadAsset(string bundleName, string assetName) // scene1/test.prefab
{
// 先看缓存的有没有
if (resObj.ContainsKey(bundleName))
{
AssetResObj tmpRes = resObj[bundleName];
List <Object> objList = tmpRes.GetResObj(assetName);
if (objList != null)
{
return(objList[0]);
}
}
// 缓存的没有,或者缓存里没有我们需要的Object, 就去底层加载一次
if (!relationDic.ContainsKey(bundleName))
{
Debug.LogError("The loadHelper Not ContainsKey :" + bundleName);
return(null);
}
AssetBundleRelation abRela = relationDic[bundleName];
Object obj = abRela.LoadAsset(assetName);
AssetObj tmpObj = new AssetObj(obj);
if (resObj.ContainsKey(bundleName)) // 如果缓存里有这个bundle包,获取value,加到value里去;
{
AssetResObj tmpResObj = resObj[bundleName];
tmpResObj.AddResObj(assetName, tmpObj);
}
else // 缓存里没有这个 bundle包,直接加进去
{
AssetResObj assetRes = new AssetResObj(assetName, tmpObj);
resObj.Add(bundleName, assetRes);
}
return(obj);
}