game_h5/smart-shoes-artillery-fire/assets/Script/Engine/Tool/Tool2D.ts

import Tool2D_Button from "./Tool2D/Tool2D_Button";

/**
 * 2D工具类
 */
export default class Tool2D {

    /**按钮动画工具类 */
    private button: Tool2D_Button;

    /**按钮动画工具 */
    public get Button (): Tool2D_Button {
        if (this.button == null) {
            this.button = new Tool2D_Button();
        }
        return this.button;
    }
}