walkDown/assets/Script/GD.ts

import MainScene from "./MainScene";
import Global from "./Global";

const { ccclass, property } = cc._decorator;

@ccclass
export default class GD extends cc.Component {
    /**
     * 落脚点类型 1：向左传送带
     */
    private KIND_FootHold = 0;
    /**
     * player是否落在落脚点上，默认false，没有
     */
    @property(Boolean)
    public isHold = false;
    @property(Number)
    public NodeH: Number = 70;

    GoUp = false;

    private main: MainScene = null;
    /**
     * 落脚点对应动画
     */
    Ani: cc.Animation = null;
    AniState = null;
    LifeDing = null;
    gainSc = false;


    First = false;
    onLoad() {
        this.node.y = -500;
    }

    start() {
        let moveStartT = 0;
        let moveEndT = 0;

        if (this.KIND_FootHold == 1) {
            // this.KIND_FootHold = 1;   
            this.node.x = (Math.random() * 2 - 1) * 140;

            if (this.First) {
                this.node.x = 0
            }
        }

        if (this.KIND_FootHold == 7) {
            // this.KIND_FootHold = 7;
            this.node.x = (Math.random() * 2 - 1) * 140;

        }
        if (this.KIND_FootHold == 1) {
            this.node.getChildByName("gd").getComponent("CliGD").enabled = false;
        }
        else {
            this.node.getChildByName("gd").getComponent("CliGD").enabled = true;
        }

        this.LifeDing = this.main.LifeDing.children;
    }

    update(dt) {
        // console.log(Global.instance.CollisionFlag);
        let self = this;
        // console.log("状态："+ self.node.active+"，位置："+self.node.x);
        if (Global.instance.OverFlag) {
            self.enabled = false;
        }
        else {
            this.node.active = true;
            if (this.node.isHold) {
                Global.instance.CollisionFlag = true;
                Global.instance.TheHolder = this.node;
                this.node.y += Global.instance.FHFallSpeed;
            }
            else {
                this.node.y += Global.instance.FHFallSpeed;
            }
            if (this.node.y > 360) {
                if (this.node.isHold) {
                    this.node.isHold = false;
                    Global.instance.CollisionFlag = false;
                }
                this.node.destroy();
            }
        }
    }

    public MoveThis() {

    }
    /**
     * 初始化函数
     * @param main 主场景
     */
    public init(main: MainScene, kind?) {
        this.main = main;
        this.KIND_FootHold = kind;
    }
    /**
     * 获取落脚点类型
     */
    public getKind() {
        return this.KIND_FootHold;
    }
    onCollisionEnter(other, self) {
        let rootself = this;
        // if (rootself.GoUp) {
        //     console.error("已经碰撞过了");
            
        //     return;
        // }
        if (other.tag == 111) {
            rootself.main.Score();
            rootself.gainSc = true;
            // rootself.GoUp = true;
            return;
        }
        Global.instance.TheHolder = this.node;
        Global.instance.KIND_FootHold = this.KIND_FootHold;
        Global.instance.CollisionFlag = true;
        this.node.isHold = true;
    }
}