using System;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;

namespace Ether
{
    /// <summary>
    /// 状态类型
    /// </summary>
    public enum StateType
    {
        Loop = 0, //循环：如idle,walk,run等
        Once = 1, //一次：如技能播放等，结束后自动切换会默认状态
    }

    /// <summary>
    /// 状态所处阶段
    /// </summary> 
    public enum StateStage
    {
        Playing = 0, //播放中
        Over = 1, //结束
    }

    public abstract class StateBase : IDisposable
    {
        protected StateMachine machine;

        private StateType stateType = StateType.Loop;
        public virtual StateType StateType { get { return stateType; } set { stateType = value; } }

        public void Init(StateMachine stateMachine)
        {
            this.machine = stateMachine;
            OnInit();
        }
        public virtual void OnInit() { }
        public abstract void EnterState();
        public abstract void ExitState();
        public virtual bool CheckStateIsCanSwitch()
        {
            return true;
        }

        public virtual void Dispose()
        {
            PoolManager.Inst.Push(this);
        }
    }
}