Change tilemap to dimension and simple generation

client/components/dimension.ts

@@ -0,0 +1,20 @@
+import { Component } from "$/common/ecs/mod.ts";
+import { AssetManager } from "../assets.ts";
+
+interface Tile {
+	x: number;
+	y: number;
+	id: string;
+	data?: Record<string, unknown> | undefined;
+}
+
+export class Dimension extends Component {
+	image: HTMLImageElement;
+	tiles: Tile[];
+
+	constructor(tiles: Tile[]) {
+		super();
+		this.image = AssetManager.instance.get("bworld:textures");
+		this.tiles = tiles;
+	}
+}