How to Test Multiplayer

  1. Open Project Settings

https://user-images.githubusercontent.com/1673249/221444490-2d59a40b-6d44-4bf5-be16-54af8c303e27.png

  1. Select the “Run” option

https://user-images.githubusercontent.com/1673249/221444514-0b931377-653c-4f9c-9c13-b6af5100c368.png

  1. In the “Main Scene” choose the mp_demo.tscn which is in res://addons/inventory-system/demos/mp

https://user-images.githubusercontent.com/1673249/221444578-b7265ca4-3d37-4263-a7ad-84c504c9844d.png

  1. Now in the “Debug” menu choose more than one instance to run

https://user-images.githubusercontent.com/1673249/221444647-ebf91685-6ee4-4f64-b3a2-41821614e03b.png

  1. That’s it, now it’s enough to host the server and other clients connect, currently it is previously configured for a localhost connection.

https://user-images.githubusercontent.com/1673249/221444727-4e768a5e-b0db-4143-a631-9f7c326603e8.png