using System.Collections.Generic;
using Bolt;

namespace Game
{
    /// <summary>
    /// Node基类 项目内所有节点继承自该类
    /// 有一个ControlInput的默认节点
    /// </summary>
    public class NodeBase : Unit
    {
        public ControlInput input { get; protected set; }
        protected BlueprintBasicData data;
        protected List<int> tempListInt = new List<int>();
        protected override void Definition()
        {
            input = ControlInput("", Enter);
            OnDefinition();
        }
        private ControlOutput Enter(Flow flow)
        {
            data = Variables.Object(flow.stack.gameObject).Get<BlueprintBasicData>("data");
            return OnEnter(flow);
        }
        protected virtual void OnDefinition() { }
        protected virtual ControlOutput OnEnter(Flow flow) { return null; }
    }

    /// <summary>
    /// 有一个ControlInput和一个ControlOutput的默认节点
    /// </summary>
    public class NodeDefault : NodeBase
    {
        public ControlOutput output { get; protected set; }
        protected override void OnDefinition()
        {
            output = ControlOutput("");
            Def();
        }
        protected override ControlOutput OnEnter(Flow flow)
        {
            Run(flow);
            return output;
        }
        protected virtual void Def() { }
        protected virtual void Run(Flow flow) { }

    }
}