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
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+using ProjectM.Simulation;
+using Unity.Entities;
+using UnityEngine;
+
+namespace ProjectM.Authoring
+{
+    /// <summary>
+    /// Authoring for a player-cast ZONE ghost (Vortex / LightZone — the LANTERN Aoe/zone Sparks). Bakes an inert
+    /// <see cref="ZoneEffect"/>; the runtime values (caster / radius / damage / lifetime) are stamped at spawn by
+    /// <c>AbilityFireSystem</c> — only the Vortex FLAG is authored here (so <c>AbilityFireSystem</c> can pick
+    /// ZoneEffect vs DecoyTag by prefab membership, and the pull behaviour is baked-in). The prefab's ghost setup
+    /// (GhostAuthoringComponent: interpolated, ownerless) is inherited by DUPLICATING an existing ownerless
+    /// interpolated ghost, so it replicates to all clients via the stock LocalTransform variant (no hand-written
+    /// <c>[GhostField]</c>). <c>GetEntity(Dynamic)</c> gives a runtime-mutable LocalTransform for the spawn override.
+    /// </summary>
+    public class ZoneAuthoring : MonoBehaviour
+    {
+        [Tooltip("Vortex: pull enemies toward the zone centre each tick (in addition to the periodic damage).")]
+        public bool Vortex = false;
+
+        private class ZoneBaker : Baker<ZoneAuthoring>
+        {
+            public override void Bake(ZoneAuthoring authoring)
+            {
+                var entity = GetEntity(authoring, TransformUsageFlags.Dynamic);
+                AddComponent(entity, new ZoneEffect
+                {
+                    Flags = authoring.Vortex ? ZoneEffectFlag.Vortex : (byte)0,
+                    // caster / radius / damage / NextTick / ExpireTick are seeded at spawn by AbilityFireSystem.
+                });
+            }
+        }
+    }
+}