Audio player

assets/Scripts/Game/Audio/GameAudioAdapter.ts

@@ -0,0 +1,32 @@
+import { _decorator, Component, Node, AudioClip } from "cc";
+import { AppRoot } from "../../AppRoot/AppRoot";
+import { AudioPlayer } from "../../Services/AudioPlayer/AudioPlayer";
+import { Enemy } from "../Unit/Enemy/Enemy";
+import { EnemyManager } from "../Unit/Enemy/EnemyManager";
+const { ccclass, property } = _decorator;
+
+@ccclass("GameAudioAdapter")
+export class GameAudioAdapter extends Component {
+    @property(AudioClip) private enemyHit: AudioClip;
+
+    private audioPlayer: AudioPlayer;
+
+    public init(enemyManager: EnemyManager): void {
+        this.audioPlayer = AppRoot.Instance.AudioPlayer;
+
+        enemyManager.EnemyAddedEvent.on(this.addEnemyListeners, this);
+        enemyManager.EnemyRemovedEvent.on(this.removeEnemyListeners, this);
+    }
+
+    private addEnemyListeners(enemy: Enemy): void {
+        enemy.Health.HealthPointsChangeEvent.on(this.playEnemyHitSound, this);
+    }
+
+    private removeEnemyListeners(enemy: Enemy): void {
+        enemy.Health.HealthPointsChangeEvent.off(this.playEnemyHitSound);
+    }
+
+    private playEnemyHitSound(): void {
+        this.audioPlayer.playSound(this.enemyHit);
+    }
+}