/// <summary>
/// 释放加载进来的精灵（IAssetRequest.Dispose()）
/// </summary>
/// <param name="sprites"></param>
private void ReleaseSprite(DynamicAtlas.SpriteEntry sprites)
{
sprites.Clear();
IAssetRequest assetRequest = null;
if (this.m_dicAssetRequestTexture.TryGetValue(sprites.spriteName, out assetRequest))
{
assetRequest.Dispose();
this.m_dicAssetRequestTexture.Remove(sprites.spriteName);
}
}
private void ReplaceSprites(UIAtlas atlas, List <DynamicAtlas.SpriteEntry> sprites)
{
List <UISpriteData> spriteList = atlas.spriteList;
List <UISpriteData> list = new List <UISpriteData>();
for (int i = 0; i < sprites.Count; i++)
{
DynamicAtlas.SpriteEntry se = sprites[i];
UISpriteData item = this.AddSprite(spriteList, se);
list.Add(item);
}
int count = spriteList.Count;
while (count > 0)
{
UISpriteData spriteData = spriteList[--count];
if (list.Contains(spriteData))
{
spriteList.RemoveAt(count);
}
}
atlas.MarkAsChanged();
}
/// <summary>
/// 添加精灵到图集里面
/// </summary>
/// <param name="sprites"></param>
/// <param name="se"></param>
/// <returns></returns>
private UISpriteData AddSprite(List <UISpriteData> sprites, DynamicAtlas.SpriteEntry se)
{
UISpriteData sprite = null;
foreach (var current in sprites)
{
if (current.name == se.tex.name)
{
sprite = current;
break;
}
}
if (sprite != null)
{
sprite.CopyFrom(se);
}
else
{
sprite = new UISpriteData();
sprite.CopyFrom(se);
sprites.Add(sprite);
}
return(sprite);
}