Item refactoring

assets/Scripts/Game/Items/ItemSpawner.ts

@@ -0,0 +1,26 @@
+import { Component, Prefab, Vec3, _decorator } from "cc";
+import { ObjectPool } from "../../Services/ObjectPool";
+import { Item } from "./Item";
+
+const { ccclass, property } = _decorator;
+
+@ccclass("ItemSpawner")
+export class ItemSpawner extends Component {
+    @property(Prefab) public itemPrefab: Prefab;
+
+    private itemPool: ObjectPool<Item>;
+    public init(): void {
+        this.itemPool = new ObjectPool<Item>(this.itemPrefab, this.node, 5, "Item");
+    }
+
+    public spawn(position: Vec3): void {
+        const item: Item = this.itemPool.borrow();
+        item.setup(position);
+        item.PickupEvent.on(this.return, this);
+    }
+
+    private return(gold: Item): void {
+        gold.PickupEvent.off(this.return);
+        this.itemPool.return(gold);
+    }
+}