Question I need EntityCommandBuffer guideline.

Unity dots has several CommandBufferSystems.



I've only used SystemAPI.GetSingleton<BeginSimulationEntityCommandBufferSystem.Singleton>() so far.

But it looks like this could be a problem.


But I don't know which CommandBuffer to use for each system.


for example
May I use the Begin Variable Rate Simulation CommandBuffer in the Player Move system?

Can using CommandBuffer incorrectly cause frame loss?

 

Referencing this link - https://forum.unity.com/threads/how-to-safely-destroy-entities.1283933/#post-8183771

- Use ecb-begin to destroy entities
- Use ecb-end for all other operations (add/remove/set/has/get/etc).