init

engine/Entity.ts

@@ -0,0 +1,36 @@
+import { loadImage } from "#/lib/loadImage.ts";
+import { createSprite, type Sprite } from "#/lib/Sprite.ts";
+import { createVector, type Vector } from "#/lib/Vector.ts";
+
+export type Entity = {
+	id: string;
+	src: string;
+	width: number;
+	height: number;
+};
+
+export type EntityInstance = {
+	position: Vector;
+	width: number;
+	height: number;
+	sprite: Sprite;
+};
+
+export function createEntity(
+	id: string,
+	src: string,
+	width: number = 16,
+	height: number = 16,
+): Entity {
+	return { id, width, height, src };
+}
+
+export async function loadEntity(name: string): Promise<EntityInstance> {
+	const entity = (await import(`#/entities/${name}/index.ts`)).default;
+
+	const { width, height } = entity;
+	const sprite = createSprite(await loadImage(entity.src), 2, 4);
+	const position = createVector();
+
+	return { position, width, height, sprite };
+}