game_h5/Kungfu_sheep/assets/scripts/game/Button.ts

const {ccclass, property} = cc._decorator;

@ccclass
export default class Button extends cc.Component {


    @property(cc.SpriteFrame)
    normal: cc.SpriteFrame = null;
    @property(cc.SpriteFrame)
    pressed: cc.SpriteFrame = null;

    @property
    pressedScale: number = 1.1;

    @property
    transDuration: number = 0.1;


    @property([cc.Node])
    private nodes: cc.Node[] = [];

    initScale: number = 0;

    onLoad () {
        // let that = this;
        this.initScale = this.node.scale;
        // function onTouchDown (event) {
        //     that.node.getComponent(cc.Sprite).spriteFrame = that.pressed;
        //     let scaleDownAction = cc.scaleTo(that.transDuration, that.pressedScale);
        //     this.stopAllActions();
        //     this.runAction(scaleDownAction);
        //     console.log('按下');
            
        // }

        // function onTouchUp (event) {
        //     that.node.getComponent(cc.Sprite).spriteFrame = that.normal;
        //     let scaleUpAction = cc.scaleTo(that.transDuration, that.initScale);
        //     this.stopAllActions();
        //     this.runAction(scaleUpAction);
        // }

        // this.node.on('touchstart', onTouchDown, this.node);
        // this.node.on('touchend', onTouchUp, this.node);
        // this.node.on('touchcancel', onTouchUp, this.node);
        
    }

    Show(){
        this.node.getComponent(cc.Sprite).spriteFrame = this.pressed;
        let scaleDownAction = cc.scaleTo(this.transDuration, this.pressedScale);
        this.node.stopAllActions();
        this.node.runAction(scaleDownAction);

        for (let i = 0; i < this.nodes.length; i++) {
            let that = this.nodes[i];
            let button = that.getComponent(Button);
            if(button){
                button.Hide();
            }
        }
    }

    Hide(){
        this.node.getComponent(cc.Sprite).spriteFrame = this.normal;
        let scaleUpAction = cc.scaleTo(this.transDuration, this.initScale||this.node.scale);
        this.node.stopAllActions();
        this.node.runAction(scaleUpAction);
    }

    selected(){
        this.node.getComponent(cc.Sprite).spriteFrame = this.pressed;
        let scaleDownAction = cc.scaleTo(this.transDuration, this.pressedScale);
        this.node.stopAllActions();
        this.node.runAction(scaleDownAction);
    }

    unselected(){
        this.node.getComponent(cc.Sprite).spriteFrame = this.normal;
        let scaleUpAction = cc.scaleTo(this.transDuration, this.initScale||this.node.scale);
        this.node.stopAllActions();
        this.node.runAction(scaleUpAction);
    }
}