private static void CreateEntityForAsset(IRegistry registry, UTinyProject project, UTinyEntityGroup entityGroup, UTinyAssetInfo asset)
{
var @object = asset.Object;
UTinyEntity entity = null;
if (@object is Texture2D)
{
var texture = @object as Texture2D;
var path = AssetDatabase.GetAssetPath(texture);
var importer = (TextureImporter)AssetImporter.GetAtPath(path);
entity = registry.CreateEntity(UTinyId.New(), $"{GetAssetEntityPath(typeof(Texture2D))}{asset.Name}");
var image2d = entity.AddComponent(registry.GetImage2DType());
image2d.Refresh();
image2d["imageFile"] = $"ut-asset:{asset.Name}";
var settings = UTinyUtility.GetAssetExportSettings(project, @object) as UTinyTextureSettings;
if (settings != null && settings.FormatType == TextureFormatType.JPG && UTinyAssetExporter.TextureExporter.ReallyHasAlpha(texture))
{
image2d["maskFile"] = $"ut-asset:{asset.Name}_a";
}
image2d["disableSmoothing"] = importer.filterMode == FilterMode.Point;
var sprite = AssetDatabase.LoadAllAssetsAtPath(path).OfType <Sprite>().FirstOrDefault();
// @NOTE The `importer.spritePixelsPerUnit` is currently NOT used in the editor...
// We ALWAYS draw sprites at 1 pixel to world unit in the editor.
// When we switch to using SpriteRenderer as our editor drawer we can just pass `sprite.pixelsPerUnit` directly here.
var pixelsToWorldUnits = sprite ? sprite.pixelsPerUnit : 1;
image2d["pixelsToWorldUnits"] = 1.0f / pixelsToWorldUnits;
}
else if (@object is Sprite)
{
var sprite = (Sprite)@object;
entity = registry.CreateEntity(UTinyId.New(), $"{GetAssetEntityPath(typeof(Sprite))}{asset.Name}");
var sprite2d = entity.AddComponent(registry.GetSprite2DType());
sprite2d.Refresh();
sprite2d["image"] = sprite.texture;
var region = sprite2d["imageRegion"] as UTinyObject;
if (null != region)
{
region["x"] = sprite.rect.x / sprite.texture.width;
region["y"] = sprite.rect.y / sprite.texture.height;
region["width"] = sprite.rect.width / sprite.texture.width;
region["height"] = sprite.rect.height / sprite.texture.height;
}
var pivot = sprite2d["pivot"] as UTinyObject;
if (null != pivot)
{
pivot["x"] = sprite.pivot.x / sprite.rect.width;
pivot["y"] = sprite.pivot.y / sprite.rect.height;
}
}
else if (@object is AudioClip)
{
entity = registry.CreateEntity(UTinyId.New(), $"{GetAssetEntityPath(typeof(AudioClip))}{asset.Name}");
var audioClip = entity.AddComponent(registry.GetAudioClipType());
audioClip.Refresh();
audioClip["file"] = $"ut-asset:{asset.Name}";
}
else if (@object is Font)
{
entity = registry.CreateEntity(UTinyId.New(), $"{GetAssetEntityPath(typeof(Font))}{asset.Name}");
var fontAsset = entity.AddComponent(registry.GetFontType());
fontAsset.Refresh();
fontAsset["file"] = $"ut-asset:{asset.Name}";
}
if (null != entity)
{
entityGroup.AddEntityReference((UTinyEntity.Reference)entity);
}
foreach (var child in asset.Children)
{
CreateEntityForAsset(registry, project, entityGroup, child);
}
}
