using Godot;

namespace TBL.GodotSharp
{
    /// <summary>
    /// 游戏核心主节点
    /// <para>作为游戏根节点及各个控制对象的持有者</para>
    /// </summary>
    public abstract partial class Game : Control
    {
        /// <summary>
        /// 全局单例
        /// </summary>
        public static Game Instance { get; private set; }

        public override void _EnterTree()
        {
            Instance = this;
        }

        public override void _ExitTree()
        {
            Instance = null;
        }
    }
}