Resolved EntityCommandBufferSystem won't Instantiate Entity Prefab

I'm trying to spawn an Entity in my SystemBase System using the EntityCommandBufferSystem (BeginSimulation) via:

Code (CSharp):

1. protected override void OnUpdate()
2. {
3.    var beginSimulationSystem = m_beginSimulationSystem.CreateCommandBuffer();
4.  
5.    Entities.ForEach((Entity entity, SpawnRequest request) =>
6.    {
7.  
8.      beginSimulationSystem.Instantiate(request.prefabEntity);
9.  
10.    }).Schedule();
11.  
12.    m_beginSimulationSystem.AddJobHandleForProducer(Dependency);
13. }

However it doesn't appear to instantiate the Entity at all. Using beginSimulationSystem.CreateEntity works fine but it doesn't seem to be able to create an Entity from a EntityPrefab.

And I using the CommandBufferSystem wrong or is it a bug?

 

i guess you don't have a translation and rotation component attached. you can check my example solution shown here: https://forum.unity.com/threads/ent...erence-in-icomponentdata.692710/#post-6714409

hope that helps.

 

I remember having that issue before on a different entity so I will keep your solution in mind thanks!

The issue this time was a small mistake on my part. The prefab entity had an component on it which was checked in another system and deleted there. So every time it spawned it also got deleted again. A slight oversight but fixed now!