LANTERN P1 Group B: 5-Spark systems — Aoe/Hitscan dispatch + reel/zone/decoy

Aoe/Hitscan archetype dispatch in AbilityFireSystem (both-worlds cooldown; server-only ecb.Instantiate — the client-never-instantiates invariant; ZoneEffect vs DecoyTag chosen by prefab membership). Harpooner REEL as a homing state (ReelState + ReelSystem re-aim the hit Husk's KnockbackState toward the caster's live position each tick; EnemyAISystem stays sole Position writer), stamped by ProjectileDamageSystem on a Reel-flag hit. ZonePulseSystem (enemy-only periodic AoE, caster attribution, no friendly fire, Vortex pull, born-0 lazy-stamp). Decoy aggro in EnemyAISystem + DecoySystem despawn. AbilityDefBlob gains EffectFlags (Reel) + DurationTicks. +3 ZonePulseSystem EditMode tests (497 green). Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-07-15 00:00:41 -07:00
parent 8f070ff83c
commit 36950ca21d
24 changed files with 738 additions and 20 deletions
@@ -0,0 +1,31 @@
+using ProjectM.Simulation;
+using Unity.Entities;
+using UnityEngine;
+
+namespace ProjectM.Authoring
+{
+    /// <summary>
+    /// Authoring for a decoy-wisp ghost (the LANTERN Aoe/spawn Spark). Bakes an inert <see cref="DecoyTag"/>
+    /// (lifetime stamped at spawn) plus the damageable set (Health + DamageEvent buffer) so Husks path to and
+    /// "kill" it — drawing aggro off the players (EnemyAISystem targets DecoyTag entities). NO HitRadius: the
+    /// decoy is NOT a projectile target, so the caster's own shots pass through it. <c>DecoySystem</c> despawns
+    /// it on Health &lt;= 0 or lifetime elapse. Ghost setup (interpolated, ownerless) is inherited by duplicating
+    /// an existing ownerless interpolated ghost, so position replicates via the stock LocalTransform variant.
+    /// </summary>
+    public class DecoyAuthoring : MonoBehaviour
+    {
+        [Min(1f), Tooltip("Decoy hit points — how much aggro/melee it soaks before popping.")]
+        public float MaxHealth = 60f;
+
+        private class DecoyBaker : Baker<DecoyAuthoring>
+        {
+            public override void Bake(DecoyAuthoring authoring)
+            {
+                var entity = GetEntity(authoring, TransformUsageFlags.Dynamic);
+                AddComponent<DecoyTag>(entity); // ExpireTick stamped at spawn by AbilityFireSystem
+                AddComponent(entity, new Health { Current = authoring.MaxHealth, Max = authoring.MaxHealth });
+                AddBuffer<DamageEvent>(entity);
+            }
+        }
+    }
+}