fragranttown/assets/Script/build/HighwayInfo.js

var reGameStates = require('GameStates');

cc.Class({
    extends: cc.Component,

    properties: {
        //斑马线的图片
        HighwaySpriteFrame: {
            default: [],
            type: cc.SpriteFrame,
        },

        //公路对应的sprite
        roadSprite: cc.Sprite,

        //当前图片的下标
        currenHighwayType:{
            default:0,
            type:cc.Integer,
        }
    },

    // LIFE-CYCLE CALLBACKS:

    // onLoad () {},

    start() {


    },

    //切换公路图片
    onChangeHighwayStyles(_highwayType) {
        // cc.log( _highwayType,this.currenHighwayType)

        let currentSpriteFrame;
        switch (_highwayType) {
            case reGameStates.HighwayType.none:
                currentSpriteFrame = this.HighwaySpriteFrame[0];
                this.roadSprite.node.scaleX = 1;
                break;
            case reGameStates.HighwayType.moveX:
                currentSpriteFrame = this.HighwaySpriteFrame[2];
                this.currenHighwayType = reGameStates.HighwayType.moveX;
                this.roadSprite.node.scaleX = 1;
                break;
            case reGameStates.HighwayType.moveY:
                currentSpriteFrame = this.HighwaySpriteFrame[2];
                this.roadSprite.node.scaleX = -1;
                this.currenHighwayType = reGameStates.HighwayType.moveY;
                break;
            case reGameStates.HighwayType.ZebraCrossingX:
                currentSpriteFrame = this.HighwaySpriteFrame[1];
                this.currenHighwayType = reGameStates.HighwayType.ZebraCrossingX;
                this.roadSprite.node.scaleX = -1;

                break;
            case reGameStates.HighwayType.ZebraCrossingY:
                currentSpriteFrame = this.HighwaySpriteFrame[1];
                this.currenHighwayType = reGameStates.HighwayType.ZebraCrossingY;
                this.roadSprite.node.scaleX = 1;
                break;
        }
        this.roadSprite.spriteFrame = currentSpriteFrame;

    }
    // update (dt) {},
});