Continentis/Assets/Scripts/MainGame/Character/CharacterSubmodules/EventSubmodule.cs

using System.Collections.Generic;
using Continentis.MainGame.Card;
using UnityEngine.Events;
using SoftCircuits.Collections;
using SLSUtilities.General;

namespace Continentis.MainGame.Character
{
    public partial class EventSubmodule : SubmoduleBase<CharacterBase>
    {
        public OrderedDictionary<string, PrioritizedAction> onCombatStart; //战斗开始时
        public OrderedDictionary<string, PrioritizedAction> onCombatEnd; //战斗结束时
        
        public OrderedDictionary<string, PrioritizedAction> onRoundStart; //每回合开始时
        public OrderedDictionary<string, PrioritizedAction> onRoundEnd; //每回合结束时
        
        public OrderedDictionary<string, PrioritizedAction<CharacterBase>> onStartAttack; //开始攻击时，参数为被攻击目标
        public OrderedDictionary<string, PrioritizedAction<CharacterBase, AttackResult>> onFinishAttack; //完成攻击时，参数为被攻击目标和对应的攻击结果
        public OrderedDictionary<string, PrioritizedAction<CharacterBase, AttackResult>> onGetAttacked; //被攻击时，参数为攻击者和攻击结果
        
        /// <summary> 在 Block/Shield/Health 计算之前触发，Buff 可修改 damage 或设置 isCancelled = true 来免疫本次伤害。</summary>
        public OrderedDictionary<string, PrioritizedAction<IncomingDamageModifier>> onBeforeReceiveDamage;
        
        public OrderedDictionary<string, PrioritizedAction> onActionStart; //每次行动开始时
        public OrderedDictionary<string, PrioritizedAction> onActionEnd; //每次行动结束时
        
        public OrderedDictionary<string, PrioritizedAction<CardInstance, List<CharacterBase>>> onBeforePlayCard; //使用卡牌前，参数为使用的卡牌
        public OrderedDictionary<string, PrioritizedAction<CardInstance, List<CharacterBase>>> onAfterPlayCard; //使用卡牌后，参数为使用的卡牌
        
        /// <summary>角色死亡时触发，供 Buff / 技能系统订阅响应</summary>
        public OrderedDictionary<string, PrioritizedAction> onDeath; //角色死亡时
        
        public EventSubmodule(CharacterBase character) : base(character)
        {
            onCombatStart = new OrderedDictionary<string, PrioritizedAction>();
            onCombatEnd = new OrderedDictionary<string, PrioritizedAction>();
            
            onRoundStart = new OrderedDictionary<string, PrioritizedAction>();
            onRoundEnd = new OrderedDictionary<string, PrioritizedAction>();
            
            onActionStart = new OrderedDictionary<string, PrioritizedAction>();
            onActionEnd = new OrderedDictionary<string, PrioritizedAction>();
            
            onStartAttack = new OrderedDictionary<string, PrioritizedAction<CharacterBase>>();
            onFinishAttack = new OrderedDictionary<string, PrioritizedAction<CharacterBase, AttackResult>>();
            onGetAttacked = new OrderedDictionary<string, PrioritizedAction<CharacterBase, AttackResult>>();
            onBeforeReceiveDamage = new OrderedDictionary<string, PrioritizedAction<IncomingDamageModifier>>();
            
            onBeforePlayCard = new OrderedDictionary<string, PrioritizedAction<CardInstance, List<CharacterBase>>>();
            onAfterPlayCard = new OrderedDictionary<string, PrioritizedAction<CardInstance, List<CharacterBase>>>();
            
            onDeath = new OrderedDictionary<string, PrioritizedAction>();
            
            onActionStart.InsertByPriority("StaminaRecover", new PrioritizedAction(() =>
            {
                owner.ModifyAttribute("Stamina", owner.GetAttribute("StaminaRecoverPerAction"));
                owner.ClampAttribute("Stamina", 0, owner.GetAttribute("MaximumStamina"));
            }, 999));
            onActionStart.InsertByPriority("ManaRecover", new PrioritizedAction(() =>
            {
                owner.ModifyAttribute("Mana", owner.GetAttribute("ManaRecoverPerAction"));
                owner.ClampAttribute("Mana", 0, owner.GetAttribute("MaximumMana"));
            }, 999));
            
            onActionStart.InsertByPriority("DefenseReset", new PrioritizedAction(() =>
            {
                if (owner.GetAttribute("KeepBlockOnRoundFirstActionStart") <= 0)
                {
                    owner.SetAttribute("Block", 0);
                }
                
                if (owner.GetAttribute("KeepDodgeOnRoundFirstActionStart") <= 0)
                {
                    owner.SetAttribute("Dodge", 0);
                }
            }, 998));
        }
    }

    public partial class EventSubmodule
    {
        protected void SetUpDefaultEvents()
        {
            
        }
    }
}

namespace Continentis.MainGame.Character
{
    /// <summary>
    /// 伤害前置修改器：在伤害实际作用于 Health 之前，供 Buff 修改或取消伤害。
    /// 若 <see cref="isCancelled"/> 为 true，伤害将被完全吸收（不扣血、不经过 Block/Shield）。
    /// </summary>
    public class IncomingDamageModifier
    {
        public int damage;
        public bool isCancelled;
        public AttackContext context;

        public IncomingDamageModifier(int damage, AttackContext context)
        {
            this.damage = damage;
            this.isCancelled = false;
            this.context = context;
        }
    }

    public class AttackResult
    {
        public CharacterBase attacker; //攻击者
        public CharacterBase target; //被攻击者
        public CardInstance attackCard; //使用的攻击卡牌
        public int startDamage; //攻击开始时的原始伤害值
        public bool isDodged; //是否被闪避
        public int blockedDamage; //格挡掉的伤害
        public int shieldedDamage; //护盾吸收的伤害
        public int hurtDamage; //实际受到的伤害

        /// <summary>本次攻击的上下文，包含标签等扩展信息。</summary>
        public AttackContext context;
        
        public bool IsHurt => hurtDamage > 0; //是否实际受到伤害
        
        public AttackResult(CharacterBase attacker, CharacterBase target, int startDamage, AttackContext context, bool isDodged, int blocked, int shielded, int hurt)
        {
            this.attacker = attacker;
            this.target = target;
            this.attackCard = context?.sourceCard;
            this.startDamage = startDamage;
            this.context = context ?? new AttackContext();
            this.isDodged = isDodged;
            this.blockedDamage = blocked;
            this.shieldedDamage = shielded;
            this.hurtDamage = hurt;
        }
    }
}