How to create a compound collider through script.

I can add a collider to an Entity through script, but I am hoping to find out how to create a compound collider via script.

In this function, a reference for a single collider is being passed in. If I were to pass in an array of collider references, how could a compound collider be defined for this entity?

Code (CSharp):

1.  
2.  
3.    unsafe Entity InstantiateBlockAsEntity(Entity entity, RenderMesh _renderMesh, BlobAssetReference<Collider> _collider, float mass, Matrix4x4 m, PhysicsVelocity physicsVelocity)
4.     {
5.         // USE MATRIX TO GET POSITION AND ROTATION
6.         // =======================================
7.         var rigidTransform = Math.DecomposeRigidBodyTransform(m);
8.  
9.         // RENDER MESH
10.         // ======================================
11.         entityManager.AddSharedComponentData(entity, _renderMesh);
12.         entityManager.SetComponentData      (entity, new RenderBounds     { Value = _renderMesh.mesh.bounds.ToAABB() });
13.         entityManager.AddComponentData      (entity, new Translation      { Value = rigidTransform.pos });
14.         entityManager.SetComponentData      (entity, new Rotation         { Value = rigidTransform.rot });
15.  
16.         // COLLIDER DATA
17.         // ======================================
18.         entityManager.SetComponentData      (entity, new PhysicsCollider  { Value = _collider });
19.         Collider* colliderPtr = (Collider*)_collider.GetUnsafePtr();
20.         entityManager.SetComponentData      (entity, PhysicsMass.CreateDynamic(colliderPtr->MassProperties, mass));
21.         entityManager.SetComponentData      (entity, physicsVelocity);
22.    
23.         return entity;
24.     }
25.  
26.  
27.  

Thanks for any help!

 

The CompoundDemo.cs script creates a CompoundCollider out of other child colliders.

 

Just what I needed! Thanks so much for pointing to this, @steveeHavok!