Move to Renderer V2

packages/assets/src/GraphicAsset.ts

@@ -0,0 +1,140 @@
+import { Rectangle, Texture } from 'pixi.js';
+import { IGraphicAsset } from '../../api/src/asset/IGraphicAsset';
+
+export class GraphicAsset implements IGraphicAsset
+{
+    private static GRAPHIC_POOL: GraphicAsset[] = [];
+
+    private _name: string;
+    private _source: string;
+    private _texture: Texture;
+    private _usesPalette: boolean;
+    private _x: number;
+    private _y: number;
+    private _width: number;
+    private _height: number;
+    private _flipH: boolean;
+    private _flipV: boolean;
+    private _rectangle: Rectangle;
+    private _initialized: boolean;
+
+    public static createAsset(name: string, source: string, texture: Texture, x: number, y: number, flipH: boolean = false, flipV: boolean = false, usesPalette: boolean = false): GraphicAsset
+    {
+        const graphicAsset = (GraphicAsset.GRAPHIC_POOL.length ? GraphicAsset.GRAPHIC_POOL.pop() : new GraphicAsset());
+
+        graphicAsset._name = name;
+        graphicAsset._source = source || null;
+
+        if(texture)
+        {
+            graphicAsset._texture = texture;
+            graphicAsset._initialized = false;
+        }
+        else
+        {
+            graphicAsset._texture = null;
+            graphicAsset._initialized = true;
+        }
+
+        graphicAsset._usesPalette = usesPalette;
+        graphicAsset._x = x;
+        graphicAsset._y = y;
+        graphicAsset._flipH = flipH;
+        graphicAsset._flipV = flipV;
+        graphicAsset._rectangle = null;
+
+        return graphicAsset;
+    }
+
+    public recycle(): void
+    {
+        this._texture = null;
+
+        GraphicAsset.GRAPHIC_POOL.push(this);
+    }
+
+    private initialize(): void
+    {
+        if(this._initialized || !this._texture) return;
+
+        this._width = this._texture.width;
+        this._height = this._texture.height;
+
+        this._initialized = true;
+    }
+
+    public get name(): string
+    {
+        return this._name;
+    }
+
+    public get source(): string
+    {
+        return this._source;
+    }
+
+    public get texture(): Texture
+    {
+        return this._texture;
+    }
+
+    public get usesPalette(): boolean
+    {
+        return this._usesPalette;
+    }
+
+    public get x(): number
+    {
+        return this._x;
+    }
+
+    public get y(): number
+    {
+        return this._y;
+    }
+
+    public get width(): number
+    {
+        this.initialize();
+
+        return this._width;
+    }
+
+    public get height(): number
+    {
+        this.initialize();
+
+        return this._height;
+    }
+
+    public get offsetX(): number
+    {
+        if(!this._flipH) return this._x;
+
+        return (-(this._x));
+    }
+
+    public get offsetY(): number
+    {
+        if(!this._flipV) return this._y;
+
+        return (-(this._y));
+    }
+
+    public get flipH(): boolean
+    {
+        return this._flipH;
+    }
+
+    public get flipV(): boolean
+    {
+        return this._flipV;
+    }
+
+    public get rectangle(): Rectangle
+    {
+        if(!this._rectangle) this._rectangle = new Rectangle(0, 0, this.width, this.height);
+
+        return this._rectangle;
+    }
+}