import { _decorator, Component, HingeJoint2D, Node, input, Input, EventMouse, CCFloat } from 'cc'; const { ccclass, property } = _decorator; @ccclass('Flipper') export class Flipper extends Component { @property({ visible: true, type: HingeJoint2D }) public _hingeJoint: HingeJoint2D; @property({ visible: true, type: CCFloat }) public _motorSpeedActive: number; @property({ visible: true, type: CCFloat }) public _motorSpeedDeActive: number; public activeFlipper(): void { this._hingeJoint.motorSpeed = this._motorSpeedActive; } public deActiveFlipper(): void { this._hingeJoint.motorSpeed = this._motorSpeedDeActive; } }