import {_decorator, Component, Node, tween, UITransform, v3} from 'cc';

const {ccclass, property} = _decorator;

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

    /**
     * 物品冒泡出现
     * @param n
     */
    public static maoPaoShow(n: Node, callback: Function = null, time: number = 0.3) {
        n.active = true
        const orignSize = n.getComponent(UITransform).contentSize
        n.scale = v3(0, 0, 1)
        tween(n).to(time, {scale: v3(1, 1, 1)}, {easing: "backOut"})
            .call(() => {
                n.getComponent(UITransform).setContentSize(orignSize)
                if (null != callback) {
                    callback()
                }
            })
            .start()
    }

    /**
     * 翻牌效果
     * @param n
     * @param callback
     * @param time
     */
    public static pokeChange(n: Node, callback: Function = null, time: number = 0.2) {
        n.getChildByName("back").scale = v3(0, 1)
        n.getChildByName("back").active = true
        tween(n.getChildByName("font")).to(time, {scale: v3(0, 1)})
            .call(() => {
                n.getChildByName("font").active = false
                tween(n.getChildByName("back")).to(time, {scale: v3(1, 1)}).start()
            })
            .start()
    }

    public static shakeNode(n: Node, callback: Function = null, time: number = 0.2) {
        const pos = n.getPosition()
        tween(n).to(time, {position: v3(pos.x - 50, pos.y)})
            .call(() => {
                tween(n).to(time, {position: v3(pos)}, {easing: "backOut"})
                    .call(() => {
                        if (null != callback) {
                            callback()
                        }
                    })
                    .start()
            })
            .start()
    }
}