Initial commit

C#/TSEngine/Core/Assets/imageAssetLoader.ts

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+namespace TSE {
+
+    export class ImageAsset implements IAsset {
+
+        public readonly name: string;
+
+        public readonly data: HTMLImageElement;
+
+        public constructor(name: string, data: HTMLImageElement) {
+            this.name = name;
+            this.data = data;
+        }
+
+        public get width(): number {
+            return this.data.width;
+        }
+
+        public get height(): number {
+            return this.data.height;
+        }
+
+    }
+
+    export class ImageAssetLoader implements IAssetLoader {
+
+        public get supportedExtensions(): string[] { return ["png", "gif", "jpg", "jpeg"] }
+
+        public loadAsset(assetName: string): void {
+            let image: HTMLImageElement = new Image();
+            image.onload = this.onImageLoaded.bind(this, assetName, image);
+            image.src = assetName;
+        }
+
+        private onImageLoaded(assetName: string, image: HTMLImageElement): void {
+            console.log("onImageLoaded: assetName/image", assetName, image);
+            let asset = new ImageAsset(assetName, image);
+            AssetManager.onAssetLoaded(asset);
+        }
+
+    }
+
+}