public AssetPool(string name, int prefer, int max, PrefabAssetInstance assetInstance)
{
PreferSize = prefer;
MaxSize = max;
m_assetInstance = assetInstance;
m_cached = new List <GameObject>(MaxSize);
PoolNode = new GameObject(name).transform;
PoolNode.SetParent(AssetService.Get().PoolRootNode);
}
public AssetInstance(string assetPath)
{
if (string.IsNullOrEmpty(assetPath))
{
Debug.LogError("Asset path is empty");
return;
}
AssetPath = string.Intern(assetPath);
AssetService.Get().Container.Put(this);
}
public SpriteLoadingHandle RequestSprite(SpriteAssetAssignment assignment, string path, bool sync = false)
{
SpriteLoadingHandle ret = null;
if (m_sprites.TryGetValue(path, out var spriteAsset))
{
if (spriteAsset.Status == AssetRefObject.AssetStatus.DESTROYED)
{
m_sprites.Remove(path);
}
else
{
if (spriteAsset.IsFinished)
{
TryApplySprite(assignment, spriteAsset);
}
else
{
ret = SpriteLoadingHandle.Create(assignment, spriteAsset, path);
}
return(ret);
}
}
if (sync)
{
var reference = AssetService.Get().Load(path, typeof(Sprite));
spriteAsset = reference.Asset;
TryApplySprite(assignment, spriteAsset);
}
else
{
var loadHandle = AssetService.Get().LoadAsync(path, typeof(Sprite));
spriteAsset = loadHandle.Asset;
ret = SpriteLoadingHandle.Create(assignment, spriteAsset, path);
}
m_sprites.Add(path, spriteAsset);
return(ret);
}
public SpriteElement Request(string path)
{
if (m_inUsed.TryGetValue(path, out var element))
{
element.Trigger();
return(element);
}
if (m_freeList.TryGetValue(path, out element))
{
m_freeList.Remove(path);
m_inUsed.Add(path, element);
element.Trigger();
return(element);
}
var packed = true;
if (m_notInUsed.Count > 0)
{
element = m_notInUsed[m_notInUsed.Count - 1];
m_notInUsed.RemoveAt(m_notInUsed.Count - 1);
}
else if (m_freeList.Count > 0)
{
element = m_freeList.Dequeue();
}
else
{
packed = false;
element = new SpriteElement(null);
}
element.Path = path;
if (packed)
{
m_inUsed[path] = element;
}
var loadHandle = AssetService.Get().LoadAsync(path, typeof(TextAsset));
loadHandle.OnComplete += handle => {
if (handle.Result.AssetStatus != AssetRefObject.AssetStatus.DONE)
{
return;
}
var assetRef = handle.Result;
var textAsset = assetRef.GetTextAsset();
var texture = new Texture2D(m_spriteSize, m_spriteSize);
texture.LoadImage(textAsset.bytes, false);
assetRef.Dispose();
if (m_spriteSize != texture.width || m_spriteSize != texture.height)
{
Object.Destroy(texture);
Debug.LogError($"Texture {path} size : {texture.width} x {texture.height} not match request : {m_spriteSize}");
}
else
{
if (packed)
{
var iconColors = texture.GetPixels32();
var rect = element.Sprite.rect;
m_packTexture.SetPixels32((int)rect.x, (int)rect.y, m_spriteSize, m_spriteSize, iconColors);
m_packTexture.Apply();
Object.Destroy(texture);
}
else
{
Debug.LogWarning($"Not empty space for {path}. Create an independent sprite.");
var sprite = Sprite.Create(texture, new Rect(0, 0, texture.width, texture.height), Vector2.zero);
element.Sprite = sprite;
}
element.Trigger();
}
};
return(element);
}
public AssetBundleInstance(string abPath)
{
ABPath = string.Intern(abPath);
AssetService.Get().Container.PutAB(this);
SetupDependencies(AssetBundleLoadProvider.Manifest.GetDirectDependencies(abPath));
}