Resolved ECS collision not rising event

I'm trying to do something when two asteroids collide with each other, but this code is not detecting any collision and I don't know why. I also tried JobComponentSystem, same problem, any ideas?

Code (CSharp):

1.  [UpdateInGroup(typeof(FixedStepSimulationSystemGroup))]
2. [UpdateAfter(typeof(EndFramePhysicsSystem))]
3. public class AsteroidsCollisionEventHandler : SystemBase
4. {
5.      [BurstDiscard]
6.      public static void Log(string message)
7.      {
8.          Debug.Log(message);
9.      }
10.      [BurstCompile]
11.      struct AsteroidCollision : ICollisionEventsJob
12.      {
13.          [ReadOnly] public ComponentDataFromEntity<AsteroidData> asteroidDataGroup;
14.          public ComponentDataFromEntity<Translation> translationGroup;
15.          public void Execute(CollisionEvent collisionEvent)
16.          {
17.              Log("Collide");
18.              if (asteroidDataGroup.HasComponent(collisionEvent.EntityA))
19.              {
20.                  Translation t = translationGroup[collisionEvent.EntityA];
21.                  t.Value = (Vector3)((Vector2)asteroidDataGroup[collisionEvent.EntityA].StartingPos);
22.              }
23.              else if (asteroidDataGroup.HasComponent(collisionEvent.EntityB))
24.              {
25.                  Translation t = translationGroup[collisionEvent.EntityB];
26.                  t.Value = (Vector3)((Vector2)asteroidDataGroup[collisionEvent.EntityB].StartingPos);
27.              }
28.          }
29.      }
30.      BuildPhysicsWorld BPW;
31.      StepPhysicsWorld SPW;
32.      protected override void OnCreate()
33.      {
34.          BPW = World.GetOrCreateSystem<BuildPhysicsWorld>();
35.          SPW = World.GetOrCreateSystem<StepPhysicsWorld>();
36.      }
37.      protected override void OnUpdate()
38.      {
39.          Log("Yes");
40.          Dependency = new AsteroidCollision {
41.              asteroidDataGroup = GetComponentDataFromEntity<AsteroidData>(true),
42.              translationGroup = GetComponentDataFromEntity<Translation>()
43.          }.Schedule(SPW.Simulation, ref BPW.PhysicsWorld, Dependency);
44.      }
45. }

Asteroid setup:

They all are colliding with each other:

 

Looks good.

Is the CollisionFilter set to BelongsTo Everything, Collides With Everything? (or both 'astroidFilter' or something)

You could try forcing a Complete(). To see if this results in the job running.

Dependency = new AsteroidCollision {
asteroidDataGroup = GetComponentDataFromEntity<AsteroidData>(true),
translationGroup = GetComponentDataFromEntity<Translation>()
}.Schedule(SPW.Simulation, ref BPW.PhysicsWorld, Dependency).Complete();

 

Belongs To and Collide With are set to Everything. You can't just add .Complete() to the end because Complete() return void and Dependency require JobHandle to be returned. I added Dependency.Complete(); after that but still no luck.

 

I was just stupid. I forgot to set a new translation after modification and "Log" method didn't work there because it's BurstCompiled and that method has attribute BurstDiscard.