private void InsertCachedSprite(CachedSprite cachedSprite)
{
int index = 0;
int lastIndex = _cachedSprites.Count - 1;
while (index <= lastIndex)
{
int tmpIndex = index + lastIndex >> 1;
var foundCache = _cachedSprites[tmpIndex];
if (foundCache.id < cachedSprite.id)
{
index = tmpIndex + 1;
}
else if (foundCache.id > cachedSprite.id)
{
lastIndex = tmpIndex - 1;
}
else
{
return;
}
}
_cachedSprites.Insert(index, cachedSprite);
}
public SpriteLoadingStatus GetSprite(uint spriteId, out CachedSprite cachedSprite)
{
cachedSprite = FindCachedSprite(spriteId);
if (cachedSprite != null)
{
return(SpriteLoadingStatus.Completed);
}
var loadingStatus = GetSpriteInfo(spriteId, out Vector4 uv, out Vector2 size, out Texture2D texture);
if (loadingStatus != SpriteLoadingStatus.Completed)
{
return(loadingStatus);
}
cachedSprite = new CachedSprite {
id = spriteId,
uv = uv,
size = size,
texture = texture,
materialProperyBlock = new MaterialPropertyBlock(),
};
cachedSprite.GenerateMaterialProps(cachedSprite.materialProperyBlock);
InsertCachedSprite(cachedSprite);
return(SpriteLoadingStatus.Completed);
}
public SpriteLoadingStatus GetSprite(uint spriteId, out CachedSprite cachedSprite)
{
cachedSprite = FindCachedSprite(spriteId);
if (cachedSprite != null)
{
return(SpriteLoadingStatus.Completed);
}
string filename;
Rect spriteRect;
Vector2 realSize;
Texture2D tex2D;
var loadingStatus = GetSpriteInfo(spriteId, out filename, out spriteRect, out realSize, out tex2D);
if (loadingStatus != SpriteLoadingStatus.Completed)
{
return(loadingStatus);
}
cachedSprite = new CachedSprite();
cachedSprite.id = spriteId;
cachedSprite.rect = spriteRect;
cachedSprite.spriteSize = realSize;
cachedSprite.texture = tex2D;
BinaryInsert(cachedSprite);
return(SpriteLoadingStatus.Completed);
}
private void InsertCachedSprite(CachedSprite sprite)
{
int l = 0, r = _cachedSprites.Count - 1;
while (l <= r)
{
int i = l + (r - l) / 2;
var other = _cachedSprites[i];
if (other.id < sprite.id)
{
l = i + 1;
}
else if (other.id > sprite.id)
{
r = i - 1;
}
else
{
return;
}
}
_cachedSprites.Insert(l, sprite);
}
