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

namespace Ichni.RhythmGame
{
    public class EffectSubmodule : SubmoduleBase
    {
        public List<EffectBase> effectList;
    }

    public abstract class EffectBase
    {
        public enum EffectState
        {
            Before = -1,
            Middle = 0,
            After = 1,
            Error = 100
        }
        
        /// <summary>
        /// 效果的持续时间，如果为0则表示瞬间效果
        /// </summary>
        public float effectTime;
        
        /// <summary>
        /// 是否是瞬间效果
        /// </summary>
        public bool isInstantEffect => effectTime <= 0;
        
        /// <summary>
        /// 效果当前的状态
        /// </summary>
        public EffectState nowEffectState;

        protected EffectBase()
        {
            this.effectTime = 0;
            this.nowEffectState = EffectState.Before;
        }

        protected EffectBase(float effectTime)
        {
            this.effectTime = effectTime;
            this.nowEffectState = EffectState.Before;
        }
        
        /// <summary>
        /// 在效果的持续时间内，触发这个方法
        /// </summary>
        public virtual void Execute()
        {
            
        }

        /// <summary>
        /// 如果是非瞬间效果，在效果完成后，触发这个方法；
        /// 如果是瞬间效果，则此方法即为Execute。原有的Execute方法不被调用。
        /// </summary>
        public virtual void Adjust()
        {
            
        }

        /// <summary>
        /// 如果时间轴回退到效果的触发时间之前，则触发这个方法
        /// </summary>
        public virtual void Recover()
        {
            
        }
    }
}