Godot + Steam P2P with Multiplayer Peer GDExtension

Опубликовано: 13 Июнь 2024
на канале: Battery Acid Dev

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We look at how to use the SteamMultiplayerPeer GDExtension to enable use of the High Level Networking APIs (like Spawner, Synchronizer, RPCs) for a P2P multiplayer game over Steam networks.

In the last video we looked at how to achieve this setup using a pre-compiled custom Godot build. For this one we only need the GodotSteam and SteamMultiplayerPeer extensions.

[This video's code starting point to follow along]
https://github.com/BatteryAcid/godot-...

[Finished code]
https://github.com/BatteryAcid/godot-...

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[Pre-compiled version tutorial]
   • Godot + Steam P2P Multiplayer

[Extension/Addon SteamMultiplayerPeer]
https://github.com/expressobits/steam...

[Source Demo]
https://github.com/expressobits/steam...

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This extension is built on the SteamNetworkingSockets APIs which is Steam’s lower level socket:
https://partner.steamgames.com/doc/ap...

The pre-compiled custom Godot build uses SteamNetworkingMessages:
https://partner.steamgames.com/doc/ap...

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[k_EResultLimitExceeded issue]
https://github.com/expressobits/steam...

[Troubleshooting opening the pre-compiled build then installing the Extension issue]
https://godotsteam.com/tutorials/comm...

[MacOS issues]
https://github.com/expressobits/steam...

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00:00:00 TOPIC OVERVIEW
00:01:00 STARTING POINT
00:01:54 INSTALL EXTENSIONS
00:03:40 REFACTOR HOST
00:10:00 REFACTOR CLIENT
00:15:16 LOBBY QUERY FILTER
00:15:40 LOBBY JOIN ERRORS
00:16:31 EXPORT PROJECT
00:17:30 DEMO CHANGES
00:18:15 NETWORK ISSUES

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