多轮审查和修复

Assets/Scripts/Combat/StatusEffects/FireEffect.cs

@@ -0,0 +1,45 @@
+namespace BaseGames.Combat.StatusEffects
+{
+    /// <summary>
+    /// 燃烧效果（架构 06_CombatModule §11）。
+    /// 规则：不可叠加（MaxStacks = 1）；重复施加刷新持续时间；每 0.5 秒造成 1 点 True 伤害。
+    /// </summary>
+    public class FireEffect : StatusEffect
+    {
+        private const float BaseDuration  = 3.0f;  // 持续 3 秒
+        private const float DotInterval   = 0.5f;  // 每 0.5 秒一次
+
+        public override StatusEffectType EffectType => StatusEffectType.Fire;
+        public override int              MaxStacks   => 1;
+
+        public FireEffect()
+        {
+            TickInterval = DotInterval;
+        }
+
+        public override void OnApply(StatusEffectManager owner)
+        {
+            base.OnApply(owner);
+            owner.SetShaderParam("_FireGlow", 1f);
+        }
+
+        /// <summary>每次 DoT Tick 造成 1 点 True 伤害（绕过护盾，无敌帧不免疫）。</summary>
+        public override void OnTick()
+        {
+            var info = new DamageInfo.Builder()
+                .SetRaw(1)
+                .SetType(DamageType.True)
+                .SetFlags(DamageFlags.IgnoreIFrame)
+                .Build();
+            Owner?.ApplyDirectDamage(info);
+        }
+
+        public override void OnExpire()
+        {
+            Owner?.SetShaderParam("_FireGlow", 0f);
+        }
+
+        protected override float GetBaseDuration() => BaseDuration;
+        public override  string  GetDisplayName()  => "燃烧";
+    }
+}