protected Coroutine StartLoadCoroutine <T>(OnGetItem1 <T> evtKey, IEnumerator iter) where T : UnityEngine.Object
{
if (evtKey == null || iter == null)
{
return(null);
}
Delegate key = evtKey as Delegate;
if (key == null)
{
return(null);
}
return(StartLoadCoroutine(key, iter));
}
protected IEnumerator LoadAsync <T>(int start, int end, OnGetItem1 <T> onGetItem, Func <T, string, string, bool> onLoad, float delayTime = 0) where T : UnityEngine.Object
{
if (start < 0 || end < 0 || end < start || onGetItem == null || onLoad == null)
{
yield break;
}
bool isDelayMode = delayTime > float.Epsilon;
WaitForSeconds seconds = null;
if (isDelayMode)
{
seconds = new WaitForSeconds(delayTime);
}
Delegate key = onGetItem as Delegate;
for (int i = start; i <= end; ++i)
{
T target;
string fileName;
string param;
if (!onGetItem(i, out target, out fileName, out param))
{
StopLoadCoroutine(key);
yield break;
}
if (target != null && !string.IsNullOrEmpty(fileName))
{
onLoad(target, fileName, param);
}
if (seconds != null)
{
yield return(seconds);
}
else
{
yield return(m_EndOfFrame);
}
}
StopLoadCoroutine(key);
}
protected IEnumerator LoadAsync <T>(int start, int end, OnGetItem1 <T> onGetItem, Func <T, string, string, bool> onLoad) where T : UnityEngine.Object
{
if (start < 0 || end < 0 || end > start || onGetItem == null || onLoad == null)
{
yield break;
}
for (int i = start; i < end; ++i)
{
T target;
string fileName;
string param;
if (!onGetItem(i, out target, out fileName, out param))
{
yield break;
}
if (target != null && !string.IsNullOrEmpty(fileName))
{
onLoad(target, fileName, param);
}
yield return(target);
}
}
public void LoadSpriteAsync(int start, int end, OnGetItem1 <UI2DSprite> onGetItem, float delayTime = 0)
{
StartLoadCoroutine(onGetItem, LoadAsync <UI2DSprite>(start, end, onGetItem, LoadSprite, delayTime));
}
public void LoadSpriteAsync(int start, int end, OnGetItem1 <SpriteRenderer> onGetItem)
{
StartCoroutine(LoadAsync <SpriteRenderer>(start, end, onGetItem, LoadSprite));
}
public void LoadSpriteAsync(int start, int end, OnGetItem1 <UI2DSprite> onGetItem)
{
StartCoroutine(LoadAsync <UI2DSprite>(start, end, onGetItem, LoadSprite));
}
public void LoadTextureAsync(int start, int end, OnGetItem1 <UITexture> onGetItem)
{
StartCoroutine(LoadAsync <UITexture>(start, end, onGetItem, LoadTexture));
}
