// 立即销毁对象
public static void DestroyImmediate(UnityEngine.Object obj)
{
if (obj as GameObject)
{
(obj as GameObject).transform.SetParent(null); // 这个仅仅是移除场景中
UtilApi.DestroyTexMat(obj as GameObject);
}
UnityEngine.Object.DestroyImmediate(obj);
}
// bInstance 是通过 Instance 实例画出来的，否则是直接加载的磁盘资源，这种资源是受保护的，不能设置任何里面的值
public static void DestroyImmediate(UnityEngine.Object obj, bool allowDestroyingAssets, bool bInstance = true)
{
if (obj as GameObject)
{
if (bInstance)
{
(obj as GameObject).transform.SetParent(null); // 这个仅仅是移除场景中
UtilApi.DestroyTexMat(obj as GameObject);
}
}
GameObject.DestroyImmediate(obj, allowDestroyingAssets);
}
// 销毁对象
public static void Destroy(UnityEngine.Object obj)
{
if (obj != null)
{
if (obj as GameObject)
{
UtilApi.DestroyComponent(obj as GameObject);
(obj as GameObject).transform.SetParent(null); // 这个仅仅是移除场景中
UtilApi.DestroyTexMat(obj as GameObject);
}
UnityEngine.Object.Destroy(obj);
obj = null;
}
else
{
Ctx.m_instance.m_logSys.log("Destroy Object is null");
}
}
// 纹理材质都是实例化，都对资源有引用计数，深度遍历释放资源
public static void DestroyTexMat(UnityEngine.GameObject go_)
{
Material mat = go_.GetComponent <Material>();
if (mat != null)
{
if (mat.mainTexture != null)
{
UtilApi.UnloadAsset(mat.mainTexture);
mat.mainTexture = null;
}
UtilApi.UnloadAsset(mat);
mat = null;
}
Image image = go_.GetComponent <Image>();
if (image != null)
{
if (image.sprite != null)
{
if (image.sprite.texture != null)
{
UtilApi.UnloadAsset(image.sprite.texture);
}
image.sprite = null;
}
image = null;
}
int childCount = go_.transform.childCount;
int idx = 0;
Transform childTrans = null;
for (idx = 0; idx < childCount; ++idx)
{
childTrans = go_.transform.GetChild(idx);
UtilApi.DestroyTexMat(childTrans.gameObject);
}
}
