UdonSharp Networking Library

A compiler patch to have networked events with parameters.

How to use

1. Download and install the project from my VCC Listing
2. Inherit from the NetworkingLibUdonSharpBehaviour class
3. Mark the functions you want to be networked with [NetworkingTarget()]
4. Make sure that the person about to make a call is the network owner Networking.SetOwner(Networking.LocalPlayer, gameObject);
5. Call the function with NetworkingLib_RPC(nameof(function), null, params);

Usage

Boilerplate

You need to inherit from the NetworkingLibUdonSharpBehaviour class

using UdonSharp;


// I'd recommend using manual sync for your behaviours. 
[UdonBehaviourSyncMode(BehaviourSyncMode.Manual)]
public class InteractExample : NetworkingLibUdonSharpBehaviour {}

Creating functions

To create a networked function, add the NetworkingTarget attribute to the method. NetworkingTarget has 5 different modes.

1. All
2. AllSelfExclusive
3. Master
4. Specific
5. Local

Each mode describes who the function is called on.

[NetworkingTarget(NetworkingTargetType.AllSelfExclusive)]
private void Ping() {
    // Do something
}

Calling functions

Only the network owner of the object will be able to call networked functions

NetworkingLib_RPC(nameof(Ping));

If your NetworkingTarget was set to Specific, you'd need to specify the target player in the second parameter.

VRCPlayerApi someplayer = ???;

NetworkingLib_RPC(nameof(Ping), someplayer);

Calling functions with parameters!

// Create your function like normal
[NetworkingTarget(NetworkingTargetType.AllSelfExclusive)]
private void Ping(string message, float time) {
    // Do something
}

private void Start() {
    NetworkingLib_RPC(nameof(Ping), null, "Hello there!", 420);
}

Temp Example

using UdonSharp;
using UnityEngine;
using VRC.SDKBase;

namespace UdonSharpNetworkingLib.Samples {
    [UdonBehaviourSyncMode(BehaviourSyncMode.Manual)]
    public class InteractExample : NetworkingLibUdonSharpBehaviour {
        // Set the NetworkingTarget to who should receive the function call.
        [NetworkingTarget(NetworkingTargetType.AllSelfExclusive)]
        private void Test(string msg, int test, VRCPlayerApi caller, int[] testArray) { // Demo method
            Debug.Log($"Triggered! {msg}, num: {test}, caller: ({caller.displayName}, {caller.playerId}), DebugArray: {testArray[0]}, {testArray[1]}, {testArray[2]}");
        }

        public override void Interact() {
            // Make the local player the owner of the GameObject before calling.
            Networking.SetOwner(Networking.LocalPlayer, gameObject);

            // Make the call
            NetworkingLib_RPC(nameof(Test), null, "Hello there!", 69, Networking.LocalPlayer, new[] { 1, 2, 3 });
        }
    }
}

Known Issues

• Failing to compile if you override the OnSerialization functions, Please add AfterNet or BeforeNet onto the end of the function names to work around this i.e. public override void DeserializationBeforeNet() { }