public AssetInfo <T> GetAssetCache <T>(string sPath, IAssetLoader loader) where T : UnityEngine.Object
{
sPath = sPath.ToLower();
Cache cache = m_AssetCache.GetCache(sPath);
if (cache == null)
{
if (loader is ABAssetLoader)
{
cache = new ABAssetInfo <T>(sPath, m_AssetCache);
}
else
{
cache = new AssetInfo <T>(sPath, m_AssetCache);
}
}
m_AssetCache.AddCacheToDic(sPath, cache);
AssetInfo <T> assetInfo = cache as AssetInfo <T>;
if (assetInfo != null)
{
assetInfo.AddRef();
return(assetInfo);
}
else
{
return(null);
}
}
/// <summary>
/// 一个资源改变了，会导致引用它的资源也改变，但是希望限制影响等级
/// </summary>
/// <param name="parentInfo"></param>
/// <param name="prefabType">影响等级</param>
private static void TransToParent(ABAssetInfo parentInfo, EnumAB prefabType)
{
queue.Clear();
m_handleFiles.Clear();
queue.Enqueue(parentInfo);
//m_handleFiles 这个是用来破除 资源之间引用循环关系的
while (queue.Count != 0)
{
var assetInfo = queue.Dequeue();
if (assetInfo.m_cacheData.bundleType >= prefabType)
{
assetInfo.m_hasChildrenUpdate = true;
var buildinfo = GetUpdateABBuild(assetInfo.m_cacheData.bundleType, assetInfo.m_cacheData.bundleId.sceneName);
AddAsset(buildinfo, assetInfo.m_cacheData);
m_handleFiles.Add(assetInfo.AssetPath);
foreach (var parent in assetInfo.m_parent)
{
if (!m_handleFiles.Contains(parent.AssetPath))
{
queue.Enqueue(parent);
}
}
}
}
}
public void AddParent(ABAssetInfo parent)
{
if (!m_parent.Contains(parent))
{
m_parent.Add(parent);
}
if (!parent.m_children.Contains(this))
{
parent.m_children.Add(this);
}
}
public void AddChild(ABAssetInfo child)
{
if (!m_children.Contains(child))
{
m_children.Add(child);
}
if (!child.m_parent.Contains(this))
{
child.m_parent.Add(this);
}
}
private static ABAssetInfo ColloectDependecies(string prefabPath, string fileName = "")
{
prefabPath = prefabPath.ToLower();
string[] depends = AssetDatabase.GetDependencies(prefabPath, false);
//场景比较特殊是因为场景ab不能包含其他的资源，场景自己一个ab，所以得把场景引用的资源挪到scenemodle_ab中去
if (prefabPath.EndsWith(".unity"))
{
if (fileName.Contains("."))
{
fileName = fileName.Substring(0, fileName.IndexOf("."));
}
m_curretBundleID = new BundleID(m_currentCache.firstVersion, EnumAB.scene_ab, fileName);
if (!m_abbuildDic.ContainsKey(m_curretBundleID))
{
ABBundleInfo buildInfo = new ABBundleInfo();
buildInfo.bundleId = m_curretBundleID;
buildInfo.firstVersion = m_currentCache.firstVersion;
m_abbuildDic.Add(m_curretBundleID, buildInfo);
}
}
ABAssetInfo parentAssetInfo = null;
if (!m_dependsDic.ContainsKey(prefabPath))
{
parentAssetInfo = LoadAssetData(prefabPath);
m_dependsDic.Add(prefabPath, parentAssetInfo);
if (depends != null)
{
for (int i = 0; i < depends.Length; i++)
{
depends[i] = depends[i].ToLower().Replace("\\", "/");
if (!depends[i].EndsWith("dll") && !depends[i].EndsWith("cs") && !depends[i].EndsWith("js"))
{
//场景比较特殊是因为场景ab不能包含其他的资源，场景自己一个ab，所以得把场景引用的资源挪到scenemodle_ab中去
if (prefabPath.EndsWith(".unity"))
{
m_curretBundleID = new BundleID(m_currentCache.firstVersion, EnumAB.scenemodle_ab);
}
var childAssetInfo = ColloectDependecies(depends[i]);
parentAssetInfo.AddChild(childAssetInfo);
}
}
}
}
else
{
parentAssetInfo = m_dependsDic[prefabPath];
}
return(parentAssetInfo);
}
/// <summary>
/// 只改引用自己 这儿用到的主要是uiatlas
/// </summary>
/// <param name="parentInfo"></param>
/// <param name="prefabType"></param>
private static void TransToSelf(ABAssetInfo parentInfo, EnumAB prefabType)
{
Queue <ABAssetInfo> queue = new Queue <ABAssetInfo>();
queue.Enqueue(parentInfo);
var buildinfo = GetUpdateABBuild(prefabType);
while (queue.Count != 0)
{
var assetInfo = queue.Dequeue();
if (assetInfo.m_cacheData.bundleType == prefabType)
{
AddAsset(buildinfo, assetInfo.m_cacheData);
foreach (var parent in assetInfo.m_parent)
{
queue.Enqueue(parent);
}
}
}
}
private static ABAssetInfo ColloectDependecies_Report(string prefabPath, string fileName = "")
{
prefabPath = prefabPath.ToLower();
string[] depends = AssetDatabase.GetDependencies(prefabPath, false);
if (prefabPath.EndsWith(".unity"))
{
if (fileName.Contains("."))
{
fileName = fileName.Substring(0, fileName.IndexOf("."));
}
}
ABAssetInfo parentAssetInfo = null;
if (!m_dependsDic.ContainsKey(prefabPath))
{
parentAssetInfo = X2AssetsBundleEditor.LoadAssetData(prefabPath);
m_dependsDic.Add(prefabPath, parentAssetInfo);
if (depends != null)
{
for (int i = 0; i < depends.Length; i++)
{
depends[i] = depends[i].ToLower().Replace("\\", "/");
if (!depends[i].EndsWith("dll") && !depends[i].EndsWith("cs") && !depends[i].EndsWith("js"))
{
var childAssetInfo = ColloectDependecies_Report(depends[i]);
parentAssetInfo.AddChild(childAssetInfo);
}
}
}
}
else
{
parentAssetInfo = m_dependsDic[prefabPath];
}
return(parentAssetInfo);
}
public void RemoveParent(ABAssetInfo parent)
{
m_parent.Remove(parent);
parent.m_children.Remove(this);
}
public void RemoveChild(ABAssetInfo child)
{
m_children.Remove(child);
child.m_parent.Remove(this);
}
public int LoadAssetAsync <T>(string sPath, ResourceMgr.AssetLoadCompleted OnAssetLoadCompleted) where T : UnityEngine.Object
{
ABAssetInfo <T> abAssetInfo = AssetCacheMgr.Instance.GetAssetCache <T>(sPath, this) as ABAssetInfo <T>;
return(abAssetInfo.LoadAsync(this, OnAssetLoadCompleted));
}
public T LoadAsset <T>(string sPath) where T : UnityEngine.Object
{
ABAssetInfo <T> abAssetInfo = AssetCacheMgr.Instance.GetAssetCache <T>(sPath, this) as ABAssetInfo <T>;
return(abAssetInfo.Load(this));
}