Bug ITriggerEventsJob reporting triggers but component attached to trigger not present

I have a trigger attached to enemies in my project.


I am adding DamageZoneComponent to decorate the trigger collision box.
Next in a system I am trying to find all DamageZoneComponent decorated entities that are colliding with player.

When I use ComponentLookup<DamageZoneComponent> to check if an entity has DamageZoneComponent non of them turn out to have it.

This is impossible as I am decorating all DamageZones with it. There are no other trigger colliders in the scene. I do get
triggerEvent.EntityB to have PlayerComponent but no DamageZoneComponents attached to triggerEvent.EntityA.

Any tips what I might be doing wrong is appreciated, otherwise it looks like a bug to me.

Attaching the whole system code as I might have some setup wrong.

Code (CSharp):

1. using Unity.Burst;
2. using Unity.Collections;
3. using Unity.Entities;
4. using Unity.Physics;
5. using Unity.Physics.Systems;
6.  
7. [UpdateInGroup(typeof(FixedStepSimulationSystemGroup))]
8. [UpdateAfter(typeof(PhysicsSystemGroup))]
9. [BurstCompile]
10. public partial struct DamageZoneCollisionSystem : ISystem
11. {
12.     [BurstCompile]
13.     public void OnCreate(ref SystemState state) { }
14.  
15.     [BurstCompile]
16.     public void OnDestroy(ref SystemState state) { }
17.  
18.     [BurstCompile]
19.     public void OnUpdate(ref SystemState state)
20.     {
21.         var simuilationSingleton = SystemAPI.GetSingleton<SimulationSingleton>();
22.         var playerEntity = SystemAPI.GetSingletonEntity<PlayerComponent>();
23.         var player = SystemAPI.GetAspectRW<PlayerAspect>(playerEntity);
24.  
25.         var damageZonesCollidingWithPlayer = new NativeList<Entity>(Allocator.TempJob);
26.  
27.         state.Dependency = new CheckDamageZoneCollisionWithPlayer()
28.         {
29.             DamageZonesCollidingWithPlayer = damageZonesCollidingWithPlayer,
30.             DamageZoneLookup = SystemAPI.GetComponentLookup<DamageZoneComponent>(isReadOnly: true),
31.             PlayerLookup = SystemAPI.GetComponentLookup<PlayerComponent>(isReadOnly: true),
32.         }
33.         .Schedule(simuilationSingleton, state.Dependency);
34.  
35.         state.Dependency.Complete();
36.  
37.         foreach (var (damageZone, damageZoneEntity) in SystemAPI.Query<RefRW<DamageZoneComponent>>().WithEntityAccess())
38.         {
39.             if (damageZonesCollidingWithPlayer.Contains(damageZoneEntity))
40.             {
41.                 damageZone.ValueRW.Countdown -= SystemAPI.Time.DeltaTime;
42.                 if (damageZone.ValueRW.Countdown < 0)
43.                 {
44.                     player.Life -= damageZone.ValueRO.Damage;
45.                     damageZone.ValueRW.Countdown = damageZone.ValueRO.Time;
46.                 }
47.             }
48.             else
49.             {
50.                 damageZone.ValueRW.Countdown = -1f;
51.             }
52.         }
53.  
54.         damageZonesCollidingWithPlayer.Dispose();
55.     }
56.  
57.     [BurstCompile]
58.     struct CheckDamageZoneCollisionWithPlayer : ITriggerEventsJob
59.     {
60.         public NativeList<Entity> DamageZonesCollidingWithPlayer;
61.         [ReadOnly] internal ComponentLookup<DamageZoneComponent> DamageZoneLookup;
62.         [ReadOnly] internal ComponentLookup<PlayerComponent> PlayerLookup;
63.  
64.         [BurstCompile]
65.         public void Execute(TriggerEvent triggerEvent)
66.         {
67.             if (DamageZoneLookup.HasComponent(triggerEvent.EntityA))
68.             {
69.                 UnityEngine.Debug.Log("EntityA is damage zone");
70.             }
71.             if (DamageZoneLookup.HasComponent(triggerEvent.EntityB))
72.             {
73.                 UnityEngine.Debug.Log("EntityB is damage zone");
74.             }
75.             if (PlayerLookup.HasComponent(triggerEvent.EntityA))
76.             {
77.                 UnityEngine.Debug.Log("EntityA is player");
78.             }
79.             if (PlayerLookup.HasComponent(triggerEvent.EntityB))
80.             {
81.                 UnityEngine.Debug.Log("EntityB is player");
82.             }
83.  
84.             // if (PlayerLookup.HasComponent(triggerEvent.EntityA) && DamageZoneLookup.HasComponent(triggerEvent.EntityB))
85.             // {
86.             //     DamageZonesCollidingWithPlayer.Add(triggerEvent.EntityB);
87.             // }
88.             // if (PlayerLookup.HasComponent(triggerEvent.EntityB) && DamageZoneLookup.HasComponent(triggerEvent.EntityA))
89.             // {
90.             //     DamageZonesCollidingWithPlayer.Add(triggerEvent.EntityA);
91.             // }
92.         }
93.     }
94. }

 

On further investigation it seems that creation of "CoumpundShape" is the problem as I am getting the entities from parent object. If there is a way to turn off this behavior I think ill get the result I am expecting.