using System;

namespace BaseGames.Combat
{
    // ── 元素/物理属性 ───────────────────────────────────────────────────────
    public enum DamageType { Normal, True, Fire, Poison, Ice, Lightning, Void }

    // ── 来源分类 ────────────────────────────────────────────────────────────
    public enum DamageCategory
    {
        NormalAttack    = 0,
        SoulSkill       = 1,
        SpiritSkill     = 2,
        Projectile      = 3,
        EnvironmentTrap = 4,
        StatusEffect    = 5,
        FallDamage      = 6,
        Reflected       = 7,
    }

    // ── 行为标志 ────────────────────────────────────────────────────────────
    [Flags]
    public enum DamageFlags
    {
        None             = 0,
        Unblockable      = 1 << 0,
        CanBeParried     = 1 << 1,
        IgnoreIFrame     = 1 << 2,
        PerfectParryOnly = 1 << 3,
        IsProjectile     = 1 << 4,
        CanClash         = 1 << 5,
        ForceBreak       = 1 << 6,
        NoKnockback      = 1 << 7,
        /// <summary>击飞：使敌人进入 KnockUp 状态（腾空 + 落地）。仅在伤害量 &gt;= HitTierConfig.launchThreshold 时生效。</summary>
        Launch           = 1 << 8,
        /// <summary>
        /// 持续伤害（DoT）。承伤方据此区分"持续伤害"与"一次性打击"：
        /// 只扣血，不触发受击硬直/打断，也不授予新的无敌帧。
        /// 通常与 <see cref="IgnoreIFrame"/> 同时设置（DoT 既不被无敌挡、也不刷新无敌）。
        /// </summary>
        IsDoT            = 1 << 9,
    }

    // ── 交互标签 ────────────────────────────────────────────────────────────
    [Flags]
    public enum DamageTags : uint
    {
        None          = 0,
        MeleeHit      = 1 << 0,
        RangedHit     = 1 << 1,
        SkillHit      = 1 << 2,
        ElementFire   = 1 << 3,
        ElementPoison = 1 << 4,
        ElementVoid   = 1 << 5,
        AfterParry    = 1 << 6,
        ChargedAttack = 1 << 7,
        SkyFormOnly   = 1 << 8,
        EarthFormOnly = 1 << 9,
        DeathFormOnly = 1 << 10,
        BreakLight    = 1 << 11,
        BreakMedium   = 1 << 12,
        BreakHeavy    = 1 << 13,
        BreakBreaker  = 1 << 14,
    }

    public enum HitFxType { Spark, Slash, Blood, Magic, Heavy, Crit, Void, Heal, Parry, Fire, Ice }

    // ── 攻击方打断等级 ──────────────────────────────────────────────────────
    public enum BreakLevel
    {
        None    = 0,
        Light   = 1,
        Medium  = 2,
        Heavy   = 3,
        Breaker = 4,
    }

    // ── 承受方霸体等级 ──────────────────────────────────────────────────────
    public enum PoiseLevel
    {
        None        = 0,
        Light       = 1,
        Medium      = 2,
        Heavy       = 3,
        Unbreakable = 100,
    }

    // ── 攻击方向（PlayerCombat / WeaponSO 使用）────────────────────────────
    public enum AttackDirection { Ground, Up, Down, Air }
}