Added magnet functionality

assets/Scripts/Game/Items/ItemAttractor.ts

@@ -0,0 +1,40 @@
+import { Node, Vec3 } from "cc";
+import { getDirection } from "../../Services/Utils/VecUtils";
+import { Item } from "./Item";
+
+export class ItemAttractor {
+    private items: Item[] = [];
+    private speedValues: number[] = [];
+
+    public constructor(private playerNode: Node, private speedIncreasePerSecond: number) {}
+
+    public gameTick(deltaTime: number): void {
+        for (let i = 0; i < this.items.length; i++) {
+            const direction: Vec3 = getDirection(this.playerNode.worldPosition, this.items[i].node.worldPosition);
+            const position = this.items[i].node.worldPosition.clone();
+            position.x += direction.x * this.speedValues[i] * deltaTime;
+            position.y += direction.y * this.speedValues[i] * deltaTime;
+
+            this.items[i].node.setWorldPosition(position);
+            this.speedValues[i] += this.speedIncreasePerSecond * deltaTime;
+        }
+    }
+
+    public addItem(item: Item): void {
+        if (this.items.includes(item)) return;
+
+        item.PickupEvent.on(this.removeItem, this);
+
+        this.items.push(item);
+        this.speedValues.push(0);
+    }
+
+    private removeItem(item: Item): void {
+        item.PickupEvent.off(this.removeItem);
+
+        const index = this.items.indexOf(item);
+
+        this.items.splice(index, 1);
+        this.speedValues.splice(index, 1);
+    }
+}

assets/Scripts/Game/Items/ItemAttractor.ts.meta

@@ -0,0 +1,9 @@
+{
+  "ver": "4.0.23",
+  "importer": "typescript",
+  "imported": true,
+  "uuid": "9d103e35-89f2-4657-baa4-d89ce8d8b7d9",
+  "files": [],
+  "subMetas": {},
+  "userData": {}
+}

assets/Scripts/Game/Items/ItemManager.ts

@@ -80,7 +80,9 @@ export class ItemManager extends Component {
         this.player.Health.heal(this.healthPerPotion);
     }
 
-    private activateMagnet(): void {}
+    private activateMagnet(): void {
+        this.player.Magnet.activate();
+    }
 
     private giveRandomSkill(): void {}