import { _decorator, Component, Node, Prefab, instantiate, Vec3, v3, CCInteger } from 'cc';
import { Drone } from './Drone';
const { ccclass, property } = _decorator;

@ccclass('DroneManager')
export class DroneManager extends Component {
    @property(Prefab)
    public dronePrefab: Prefab = null!;    // 无人机预制体
    // @property(Prefab)
    // public monsterPrefab: Prefab = null!;  // 怪物预制体
    @property
    public spawnPoint: Vec3 = new Vec3(-300, 0, 0); // 无人机发射点
    
    @property
    public orbitCenter: Vec3 = new Vec3(200, 360, 0); // 轨道中心
    @property
    public orbitA: number = 150;           // 椭圆长轴
    @property
    public orbitB: number = 100;           // 椭圆短轴

    public static Instance: DroneManager = null;
    public droneCount: number = 0;         // 无人机数量
    public spawnInterval: number = 1.5;    // 发射间隔(秒)
    private spawnTimer: number = 0;
    private spawnedCount: number = 0;
    /**音频时间戳 */
    audio_timeStamp:number = 0
    // private dronesRoot: Node | null = null;
    // private monstersRoot: Node | null = null;

    onLoad() {
        DroneManager.Instance = this;
        // 创建管理节点
        // this.dronesRoot = new Node('Drones');
        // this.node.addChild(this.dronesRoot);
        
        // this.monstersRoot = new Node('Monsters');
        // this.node.addChild(this.monstersRoot);

        // // 测试：生成一些怪物
        // this.spawnTestMonsters();
    }

    // 生成测试怪物
    // private spawnTestMonsters() {
    //     for (let i = 0; i < 5; i++) {
    //         const monster = instantiate(this.monsterPrefab);
    //         this.monstersRoot?.addChild(monster);
    //         // 随机位置，主要在屏幕右侧
    //         const x = 500 + Math.random() * 300;
    //         const y = 100 + Math.random() * 520;
    //         monster.setPosition(x, y, 0);
    //     }
    // }

    // update(deltaTime: number) {
    //     // 依次发射无人机
    //     if (this.spawnedCount < this.droneCount) {
    //         this.spawnTimer += deltaTime;
    //         if (this.spawnTimer >= this.spawnInterval) {
    //             this.spawnTimer = 0;
    //             this.spawnDrone();
    //             this.spawnedCount++;
    //         }
    //     }
    // }

    // 发射无人机
    public spawnDrone() {
        const droneNode = instantiate(this.dronePrefab);
        this.node.addChild(droneNode);
        //droneNode.setPosition(this.spawnPoint);
        
        // 初始化无人机，设置不同起始角度避免重叠
        const drone = droneNode.getComponent(Drone);
        if (drone) {
            const startAngle = 135//(this.spawnedCount / this.droneCount) * Math.PI * 2;
            drone.init(this.orbitCenter, this.orbitA, this.orbitB, startAngle);
        }
    }
    /**无人机发射子弹 */
    droneLaunchBullet(weaponId:number){
        // console.log("无人机发射子弹");
        //武器数量（无人机）
        // this.droneCount = weaponCount
        this.node.children.forEach((child) => {
            let drone = child.getComponent(Drone)
            if(drone){
                drone.attackTarget(weaponId)
            }
        });
    }
}