/// <summary>
/// 加载Asset资源
/// </summary>
/// <param name="path">StreamingAssets下相对路径</param>
/// <param name="sourcename">资源名</param>
/// <param name="cb">回调函数</param>
/// <returns></returns>
void LoadAsset(string path, string sourcename, UnityAction <Object> cb, bool forceloadAsyn = true)
{
if (mAssetBundleDic.ContainsKey(path))
{
AssetBundle ab = GetAssetBundle(path);
if (forceloadAsyn)
{
GameMain.Instance.StartCoroutine(LoadSourceEnumerator(ab, sourcename, cb));
}
else
{
#if UNITY_EDITOR
Object go = Resources.Load(path + sourcename);
#else
Object go = ab.LoadAsset(sourcename);
#endif
if (go != null)
{
cb(go);
}
else
{
DebugMod.LogError("can't get assetresource from " + path);
}
}
}
else
{
GameMain.Instance.StartCoroutine(LoadBundleEnumerator(path, sourcename, cb, forceloadAsyn));
}
}
/// <summary>
/// 加载AssetBundle
/// </summary>
/// <param name="path">资源路径</param>
/// <param name="sourcename">资源名</param>
/// <param name="cb">回调</param>
/// <returns></returns>
IEnumerator LoadBundleEnumerator(string path, string sourcename, UnityAction <Object> cb, bool forceloadAsyn = false)
{
using (WWW www = new WWW(path))
{
yield return(www);
if (www.isDone)
{
if (mAssetBundleDic.ContainsKey(path))
{
LoadAsset(path, sourcename, cb, forceloadAsyn);
yield break;
}
AssetBundle ab = www.assetBundle;
if (null == ab)
{
DebugMod.LogError("www.assetBundle is null when load:" + path);
yield break;
}
AddAssetBundle(path, ab);
LoadAsset(path, sourcename, cb, forceloadAsyn);
}
else
{
DebugMod.LogError(www.error);
}
}
}
public static GameObject FindChild(Transform transform, string childname, bool lowercompare = true)
{
if (null == transform)
{
DebugMod.LogError("transform is null in FindChild");
return(null);
}
int totalChildCount = transform.childCount;
for (int i = 0; i < totalChildCount; i++)
{
string name = transform.GetChild(i).gameObject.name;
if ((lowercompare?name.ToLowerInvariant():name) == childname.ToLowerInvariant())
{
return(transform.GetChild(i).gameObject);
}
}
for (int i = 0; i < totalChildCount; i++)
{
GameObject go = FindChild(transform.GetChild(i), childname);
if (null != go)
{
return(go);
}
}
return(null);
}
public static T Clone <T>(Object sample) where T : Object
{
if (sample == null)
{
DebugMod.LogError("sample is null in:" + MethodBase.GetCurrentMethod().Name);
return(null);
}
return(GameObject.Instantiate(sample) as T);
}
public static void AddChild(Object parent, Object child, bool usechildoriginaltransform = false)
{
if (child == null)
{
DebugMod.LogError("child is null in:" + MethodBase.GetCurrentMethod().Name);
return;
}
Transform prt = null;
Transform cld = null;
if (parent != null)
{
if (parent is GameObject)
{
prt = ((GameObject)parent).transform;
}
else if (parent is Transform)
{
prt = (Transform)parent;
}
else
{
DebugMod.LogError("parent type is unknown in:" + MethodBase.GetCurrentMethod().Name);
}
}
if (child is GameObject)
{
cld = ((GameObject)child).transform;
}
else if (child is Transform)
{
cld = (Transform)child;
}
else
{
DebugMod.LogError("child type is unknown in:" + MethodBase.GetCurrentMethod().Name);
}
if (prt == null || cld == null)
{
return;
}
Vector3 localpos = cld.localPosition;
Quaternion localrot = cld.localRotation;
Vector3 localscl = cld.localScale;
cld.parent = prt;
cld.localPosition = usechildoriginaltransform ? localpos : Vector3.zero;
cld.localRotation = usechildoriginaltransform ? localrot : Quaternion.identity;
cld.localScale = usechildoriginaltransform ? localscl : Vector3.one;
}
public static T GetComponent <T>(GameObject go) where T : Component
{
if (go == null)
{
DebugMod.LogError("gameobject is null");
}
T t = go.GetComponent <T>();
if (t == null)
{
t = go.AddComponent <T>();
}
return(t);
}
IEnumerator LoadSceneEnumerator(string path, string scenename, VoidDelegate loadfinishdo)
{
if (string.IsNullOrEmpty(scenename))
{
yield break;
}
_www = new WWW(path);
yield return(_www);
_sceneBundle = _www.assetBundle;
_www.Dispose();
_www = null;
if (_sceneBundle != null)
{
_asyn = Application.LoadLevelAsync(scenename);
yield return(_asyn);
if (_asyn.isDone)
{
yield return(1);
try
{
if (loadfinishdo != null)
{
loadfinishdo();
}
}
catch
{
DebugMod.LogError("Error occored in LoadSceneEnumerator callback delegate");
}
_asyn = null;
}
}
else
{
DebugMod.LogError("can't load scene from: " + path);
}
}
/// <summary>
/// 加载AssetBundle中的资源
/// </summary>
/// <param name="ab">AssetBundle对象</param>
/// <param name="sourcename">资源名</param>
/// <param name="cb">回调</param>
/// <returns></returns>
IEnumerator LoadSourceEnumerator(AssetBundle ab, string sourcename, UnityAction <Object> cb)
{
AssetBundleRequest abr = ab.LoadAssetAsync(sourcename);
Debug.Log("Source AssetBundleRequest");
yield return(abr);
if (abr.isDone)
{
if (abr.asset != null)
{
Debug.Log("Source cb");
cb(abr.asset);
}
else
{
DebugMod.LogError("Can't find res " + sourcename + "in assetbundle");
}
}
}
/// <summary>
/// 加载AssetBundle
/// </summary>
/// <param name="path">资源路径</param>
/// <param name="sourcename">资源名</param>
/// <param name="cb">回调</param>
/// <returns></returns>
IEnumerator LoadBundleEnumerator(string path, UnityAction <AssetBundle> cb, bool managercharge = true)
{
using (WWW www = new WWW(path))
{
yield return(www);
if (www.isDone)
{
AssetBundle ab = www.assetBundle;
if (null == ab)
{
DebugMod.LogError("www.assetBundle is null when load:" + path);
yield break;
}
if (managercharge)
{
AddAssetBundle(path, ab);
LoadAsset(path, cb);
}
else
{
try
{
cb(ab);
}
catch
{
DebugMod.LogError("Error occored in LoadBundleEnumerator callback delegate");
}
}
}
else
{
DebugMod.LogError(www.error);
}
}
}