playPlane/assets/script/framework/gameMangager.ts

import { _decorator, Component, instantiate, math, Node, Prefab } from 'cc';
import { bullet } from '../bullet/bullet';
import { constant } from './constant';
import { enemyPlane } from '../plane/enemyPlane'
const { ccclass, property } = _decorator;

@ccclass('gameMangager')
export class gameMangager extends Component {

    @property(Node)
    public playerPlane: Node = null;

    //  bullet
    @property(Prefab)
    public bullet01: Prefab = null;

    @property(Prefab)
    public bullet02: Prefab = null;

    @property(Prefab)
    public bullet03: Prefab = null;

    @property(Prefab)
    public bullet04: Prefab = null;

    @property(Prefab)
    public bullet05: Prefab = null;

    @property
    public shootTime = 0.1;  // 子弹周期

    @property
    public bulletSpeed = 1;  // 子弹速度

    @property(Node)
    public bulletRoot: Node = null;

    // 敌机
    @property(Prefab)
    public enemyPlane01: Prefab = null;

    @property(Prefab)
    public enemyPlane02: Prefab = null;

    @property
    public createEnemyTime = 50;
    @property
    public enemySpeed1 = 0.01;
    @property
    public enemySpeed2 = 0.01;

    private _currShootTime = 0;
    private _isShooting = false;
    private _currCreatEnemyTime = 0;
    private _comBinationInterval = constant.Combination.PLAN1;


    start() {
        this._init()
    }

    update(deltaTime: number) {
        this._currShootTime += deltaTime
        if (this._isShooting && this._currShootTime > this.shootTime) {
            this.createPlayerBullet()
            this._currShootTime = 0
        }
        // 敌机类型
        this._currCreatEnemyTime += deltaTime

        if (this._comBinationInterval === constant.Combination.PLAN1) {
            if (this._currCreatEnemyTime > this.createEnemyTime) {
                this.createEnemyPlane();
                this._currCreatEnemyTime = 0;
            }
        } else if (this._comBinationInterval === constant.Combination.PLAN2) {
            if (this._currCreatEnemyTime > this.createEnemyTime * 0.9) {
                const randomCombiation = math.randomRangeInt(1, 3);
                if (randomCombiation === constant.Combination.PLAN2) {
                    this.createCombination1()
                } else {
                    this.createEnemyPlane();
                }

                this._currCreatEnemyTime = 0;
            }
        } else {

            if (this._currCreatEnemyTime > this.createEnemyTime * 0.8) {
                const randomCombiation = math.randomRangeInt(1, 4);
                if (randomCombiation === constant.Combination.PLAN2) {
                    this.createCombination1()
                } else if (randomCombiation === constant.Combination.PLAN3) {
                    this.createCombination2()
                } else {
                    this.createEnemyPlane();
                }

                this._currCreatEnemyTime = 0;
            }
        }

    }
    // 创建子弹
    public createPlayerBullet() {
        const bullet01 = instantiate(this.bullet01);
        bullet01.setParent(this.bulletRoot);
        const pos = this.playerPlane.position;
        bullet01.setPosition(pos.x + 0, pos.y, pos.z)
        const bulletComp = bullet01.getComponent(bullet)
        bulletComp.bulletSpeed = this.bulletSpeed

    }

    // 创建敌机
    public createEnemyPlane() {
        const whichEnemy = math.randomRangeInt(1, 3);
        let prefab: Prefab = null;
        let speed = 0;
        if (whichEnemy == constant.EnemyPlaneType.TYPE1) {
            prefab = this.enemyPlane01;
            speed = this.enemySpeed1
        } else {
            prefab = this.enemyPlane02;
            speed = this.enemySpeed2
        }
        const enemy = instantiate(prefab)
        enemy.setParent(this.node)
        const enemyComp = enemy.getComponent(enemyPlane)
        enemyComp.show(this, speed)
        const randomPos = math.randomRangeInt(-11, 11)
        enemy.setPosition(30, 0, randomPos)

    }
    public createCombination1() {
        const enemyArry = new Array<Node>(3);
        for (let i = 0; i < enemyArry.length; i++) {
            enemyArry[i] = instantiate(this.enemyPlane01);
            const element = enemyArry[i]
            element.parent = this.node;
            element.setPosition(30, 0, -6 + i * 6)
            const enemyComp = element.getComponent(enemyPlane)
            enemyComp.show(this, this.enemySpeed1)
        }

    }
    public createCombination2() {
        const enemyArry = new Array<Node>(5);
        const combinationPost = [
            -8, 0, 40,
            -4, 0, 35,
            0, 0, 30,
            4, 0, 35,
            8, 0, 40,
        ]
        for (let i = 0; i < enemyArry.length; i++) {
            enemyArry[i] = instantiate(this.enemyPlane02);
            const element = enemyArry[i]
            element.parent = this.node;
            const startIndex = i * 3
            element.setPosition(combinationPost[startIndex + 2], combinationPost[startIndex + 1], combinationPost[startIndex])
            const enemyComp = element.getComponent(enemyPlane)
            enemyComp.show(this, this.enemySpeed2)
        }

    }


    // 是否发射
    public isShooting(val: boolean) {
        this._isShooting = val
    }
    // 初始化
    private _init() {
        this._currShootTime = this.shootTime
        this.changePlaneMode()
    }
    // 循环加载
    private changePlaneMode() {
        this.schedule(this._modeChanged, 10, 3)
    }
    private _modeChanged() {
        this._comBinationInterval++;
    }
    // 获取分数
    private score = 0
    public addScore() {
        this.score++
        console.log('分数:' + this.score);

    }
}