MapView: add class for layer rendering

1 files changed, 14 insertions, 5 deletions

diff --git a/src/view/map.ts b/src/view/map.ts
index 4e7fb20..c796c6f 100644
--- a/src/view/map.ts
+++ b/src/view/map.ts
@@ -58,14 +58,23 @@ function addSprite(builder: SpriteViewBuilder, tileset: Tileset, x: number, y: n
 	builder.addSprite([x, y, x + 1, y + 1], tilePos);
 }
 
-function buildMapLayer(r: Renderer, tileset: Tileset, layer: number[][]): SpriteView {
+function buildMapLayer(r: Renderer, tileset: Tileset, layer: number[][]): MapLayerView {
 	const builder = new SpriteViewBuilder(r, tileset.texture);
 
 	for (let x = 0; x < layer[0].length; x++)
 		for (let y = 0; y < layer.length; y++)
 			addSprite(builder, tileset, x, y, layer[y][x]);
 
-	return builder.build();
+	return new MapLayerView(builder.build());
+}
+
+class MapLayerView {
+	public constructor(private sprites: SpriteView) {
+	}
+
+	public render(time: number): void {
+		this.sprites.render();
+	}
 }
 
 export class MapView {
@@ -77,11 +86,11 @@ export class MapView {
 		return new MapView(layers);
 	}
 
-	private constructor(private layers: SpriteView[]) {
+	private constructor(private layers: MapLayerView[]) {
 	}
 
-	public render(time: number) {
+	public render(time: number): void {
 		for (const layer of this.layers)
-			layer.render();
+			layer.render(time);
 	}
 }