ecs refactor

server/entities/enemy.ts

@@ -1,33 +1,25 @@
-import { World, WorldEntity } from "../engine.ts";
-import { v2, Vec2 } from "../../common/utils.ts";
-import { wait } from "../../common/utils.ts";
+import { Vec2 } from "../../common/utils.ts";
+import { CompDisplay } from "../components/display.ts";
+import { CompPos } from "../components/world.ts";
+import { Engine } from "../engine.ts";
 
-export class Enemy {
-	entity;
-	alive;
-
-	constructor(entity: WorldEntity) {
-		this.entity = entity;
-		this.alive = true;
-	}
-
-	static spawn(world: World, pos: Vec2) {
-		const entity = world.spawn_entity("èé", pos);
-	}
-
-	async spin() {
-		while (this.alive) {
-			await wait(500);
-			const target = this.find_target();
-		}
-	}
-
-	find_target() {
-		const world = this.entity.world;
-		const local_origin = this.entity.position;
-		const found = world.get_entities_in_range(local_origin.sub(v2(3, 3)), local_origin.add(v2(3, 3)));
-		for (const entity of found) {
-			// if (entity.compontents.get())
-		}
+export class CompEnemy {
+	target;
+	life;
+	constructor() {
+		this.target = null as number | null;
+		this.life = 10;
 	}
 }
+
+export function sys_spawn_enemy(pos: Vec2) {
+	return (engine: Engine) => {
+		return engine.spawn((entity) =>
+			entity.insert(
+				new CompEnemy(),
+				new CompPos(entity, pos),
+				new CompDisplay("èé"),
+			)
+		);
+	};
+}