ZombieBattle/assets/scripts/Game/mb.ts

// Learn TypeScript:
//  - https://docs.cocos.com/creator/manual/en/scripting/typescript.html
// Learn Attribute:
//  - https://docs.cocos.com/creator/manual/en/scripting/reference/attributes.html
// Learn life-cycle callbacks:
//  - https://docs.cocos.com/creator/manual/en/scripting/life-cycle-callbacks.html

import { cocosz } from "../Framework/CocosZ";
import { ZindexLayer } from "../Framework/Constant";
import { gameMgr } from "./gameMgr";

const { ccclass, property } = cc._decorator;

@ccclass
export default class MB extends cc.Component {
    @property({ type: cc.AudioClip, tooltip: "音效" })
    clip: cc.AudioClip = null;

    protected _spAni: sp.Skeleton = null;

    onLoad() {
        // spine动画
        this._spAni = this.node.getChildByName("ani").getComponent(sp.Skeleton);
    }


    start() {
        this.node.zIndex = ZindexLayer.zindex_mb;
        this._spAni.setAnimation(0, "daiji", false);
    }

    time: number = -1;
    isAtk: boolean = false;
    isHart: boolean = false;
    canChangeState: boolean = true;
    update(dt) {
        if (cocosz.isPause || !gameMgr.isGameStart || gameMgr.isWin || gameMgr.isFail) {
            return;
        }
        if (++this.time % 15 == 0) {
            if (gameMgr && gameMgr.playerTs && gameMgr.playerTs.isDeath == false) {
                let p1 = this.node.getPosition();
                let p2 = gameMgr.playerTs.node.getPosition();
                let dis = p1.subSelf(p2).mag();
                if (dis < 400) {
                    this.atkStart();
                    if (dis < 300) {
                        this.atkEnemy();
                    }
                } else {
                    this.atkEnd();
                }
            } else {
                this.atkEnd();
            }
        }
    }

    atkEnemy() {
        if (this.isHart && gameMgr && gameMgr.playerTs) {
            gameMgr.playerTs.hart(1, null);
        }
    }

    atkStart() {
        if (this.canChangeState && this.isAtk == false) {
            this.canChangeState = false;
            this.isAtk = true;
            this.node.stopAllActions();
            cc.tween(this.node)
                .call(() => {
                    this._spAni.setAnimation(0, "doudong", true);
                })
                .delay(0.5)
                .call(() => {
                    if (this.clip && this.clip.isValid) gameMgr.playClip(this.clip, this.node);
                    this._spAni.setAnimation(0, "zheng", false);
                    this._spAni.addAnimation(0, "zheng2", true);
                    this.isHart = true;
                })
                .delay(3)
                .call(() => {
                    this.canChangeState = true;
                })
                .start();

        }
    }

    atkEnd() {
        if (this.canChangeState && this.isAtk == true) {
            this.isAtk = false;
            this.isHart = false;
            this._spAni.setAnimation(0, "daiji", false);
        }
    }

}