Games/huanLePiaoLiu/assets/scripts/Game/Role.ts

import { GameManager } from "../Manager/GameManager";
import {GameMain} from "./GameMain";
import { _decorator, Component, Node,Collider2D, Contact2DType,IPhysics2DContact,PhysicsSystem2D, RigidBody2D, Vec2, Vec3} from 'cc';
const { ccclass, property } = _decorator;

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

    @property(GameMain)
    main:GameMain = null;//获取main脚本
   moveSpeed=0;
    index:number=0;
    isInEnd=false;
    initPos=Vec3.ZERO;
    start () {
        // 注册单个碰撞体的回调函数
        let collider = this.getComponent(Collider2D);
        if (collider) {
            console.log('onBeginContact Role');
            collider.on(Contact2DType.BEGIN_CONTACT, this.onBeginContact, this);
            
        }
        this.moveSpeed=(GameManager.getInstance().curLevel-1)*0.2;
        this.initPos=this.node.position;

    }
   
    onBeginContact (selfCollider: Collider2D, otherCollider: Collider2D, contact: IPhysics2DContact | null) {
        // 只在两个碰撞体开始接触时被调用一次
        console.log('onBeginContact='+otherCollider.node.name);
        //

        if(otherCollider.tag==0)
        {
           
            if(this.node.name=="Role1")
            {
                this.index = 0;
            }
            else if(this.node.name=="Role2")
            {
                this.index = 1;
            }
            else if(this.node.name=="Role3")
            {
                this.index = 2;
            }
            else if(this.node.name=="Role4")
            {
                this.index = 3;
            }
            this.main.GameOver(this.index);//游戏结束
            this.resetStartPostion();
            this.main.RestoreBtn();
            //this.node.active = false;
        }
        else if(otherCollider.tag==1)
        {
            this.isInEnd=true;
            this.main.Success();
            this.resetStartPostion();
        }
        else if(otherCollider.tag==3){
            this.main.RestoreBtn();
        }

    

    }

    protected update(dt: number): void {
        if(!GameManager.getInstance().isStartGame)
         return;
        if(this.main.hitList[this.index]==-1){
        let xAxis = this.node.position.x;
        this.node.setPosition(xAxis+2.2+this.moveSpeed,this.node.position.y)
       }
    }

    resetStartPostion()
    {
        let minPosX= this.main.nodeList[0].position.x;
        for (let i = 1; i < 4; i++) {
           if(this.main.nodeList[i].position.x<minPosX)
           {
              minPosX=this.main.nodeList[i].position.x;
           }
        }
        if(GameManager.getInstance().curLevel<5)
        {
            this.node.setPosition(minPosX-600,this.initPos.y);
        }else{
            this.node.setPosition(minPosX-400,this.initPos.y);
        }
       
        console.log('resetStartPostion');
    }
    
}