lexonegit / unity-twitch-chat Goto Github PK

ExampleScene.unity is the file that stores Inspector fields

It's only a matter of time before I or someone else pushes their OAuth token by accident...

TwitchConnection.WriteThread.cs at line 19:
var stream = tcpClient.GetStream();

can sometimes give this error:
InvalidOperationException: The operation is not allowed on non-connected sockets.

Very random, impossible to reproduce. But maybe add something to verify that TCPClient is actually connected before doing anything.

(issue probably exists in TwitchConnection.ReadThread.cs too)

I think the statusEvent line should be:

MainThread.Instance.Enqueue(() => statusEvent.Invoke(state, message, percentage));

Instead of:

statusEvent.Invoke(state, message, percentage);

While playing around with this plugin I found that this exception gets thrown when trying to use irc.JoinChannel()
I passed in a string with a valid twitch channel name.

NullReferenceException: Object reference not set to an instance of an object
Lexone.UnityTwitchChat.IRC.JoinChannel (System.String channel) (at ./Library/PackageCache/com.lexonegit.unity-twitch-chat@1645b38432/Runtime/IRC.cs:307)
PrepScreenManager.ConnectIRC () (at Assets/Scripts/UI/PrepScreenManager.cs:105)
UnityEngine.Events.InvokableCall.Invoke () (at <10871f9e312b442cb78b9b97db88fdcb>:0)
UnityEngine.Events.UnityEvent.Invoke () (at <10871f9e312b442cb78b9b97db88fdcb>:0)
UnityEngine.UI.Button.Press () (at ./Library/PackageCache/[email protected]/Runtime/UI/Core/Button.cs:70)
UnityEngine.UI.Button.OnPointerClick (UnityEngine.EventSystems.PointerEventData eventData) (at ./Library/PackageCache/[email protected]/Runtime/UI/Core/Button.cs:114)
UnityEngine.EventSystems.ExecuteEvents.Execute (UnityEngine.EventSystems.IPointerClickHandler handler, UnityEngine.EventSystems.BaseEventData eventData) (at ./Library/PackageCache/[email protected]/Runtime/EventSystem/ExecuteEvents.cs:57)
UnityEngine.EventSystems.ExecuteEvents.Execute[T] (UnityEngine.GameObject target, UnityEngine.EventSystems.BaseEventData eventData, UnityEngine.EventSystems.ExecuteEvents+EventFunction`1[T1] functor) (at ./Library/PackageCache/[email protected]/Runtime/EventSystem/ExecuteEvents.cs:272)
UnityEngine.EventSystems.ExecuteEvents:Execute(GameObject, BaseEventData, EventFunction`1)
Rewired.Integration.UnityUI.RewiredStandaloneInputModule:ProcessMousePress(MouseButtonEventData) (at Assets/Rewired/Integration/UnityUI/RewiredStandaloneInputModule.cs:1091)
Rewired.Integration.UnityUI.RewiredStandaloneInputModule:ProcessMouseEvent(Int32, Int32) (at Assets/Rewired/Integration/UnityUI/RewiredStandaloneInputModule.cs:992)
Rewired.Integration.UnityUI.RewiredStandaloneInputModule:ProcessMouseEvents() (at Assets/Rewired/Integration/UnityUI/RewiredStandaloneInputModule.cs:976)
Rewired.Integration.UnityUI.RewiredStandaloneInputModule:Process() (at Assets/Rewired/Integration/UnityUI/RewiredStandaloneInputModule.cs:690)
UnityEngine.EventSystems.EventSystem:Update()
Rewired.Integration.UnityUI.RewiredEventSystem:Update() (at Assets/Rewired/Integration/UnityUI/RewiredEventSystem.cs:40)

    public void ConnectIRC()
    {
        // irc.channel = twitchChannelName;
        irc.JoinChannel(twitchChannelName);
        connectButton.interactable = false;
    }

This method gets called from a button press event using the Unity UI system.
I am also using Rewired, which is why it's mentioned a lot in the exception. I don't know if Rewired has anything to do with this error, but I thought it was good to mention.

Sorry I don't know if it's the right place to ask about this. There is a way to start a function upon being followed or after getting a sub?

Twitch allows you to set your name in any color (hex value) but some colors are adjusted so that they are readable. For example #000000 black is actually displayed as grey.

Another thing is random name colors, which are given to users that have not set their name color manually. The random colors seem to be session based.

So the goal is to implement a similar system but not 1:1

I spent a lot of time trying to find a Twitch API to find out a user's id from their chat nickname to no avail. Now, as I was converting aspects of this project to Swift, I discovered that this information is available in the tags stream. It would be really useful to be able to access this (next time I'm back in Unity, that is!)

Raw example tags with user-id in bold:
@badge-info=subscriber/17;badges=broadcaster/1,subscriber/0,premium/1;client-nonce=0f8d3e0f823c2933c949d1c64c11d979;color=#B8005C;display-name=MichaelForrest;emote-only=1;emotes=305612595:0-14;flags=;id=dbd0c90a-2b74-4de7-a7d1-64256fe8e984;mod=0;room-id=75620578;subscriber=1;tmi-sent-ts=1623257914746;turbo=0;user-id=75620578;user-type=

Please provide an example in ExampleIRCListener that responds to a message or command from chat with a message back to chat.

if (chatter.message == "!join")
Debug.Log(chatter.tags.displayName + " said !join");

if (chatter.message == "!join")
// I want to send to the twitch channel chat: Thanks for joining!

System.ArgumentException: The output char buffer is too small to contain the decoded characters, encoding 'Unicode (UTF-8)' fallback (TwitchConnection.ReadThread.cs)

Happens only sometimes, increasing the read buffer size helps but it's not really the ideal solution?
Figure out a better solution (maybe switch to StreamReader?)

When connecting to the IRC, StreamReader.ReadLine() can sometimes fail causing the connection to break. Not sure why it happens. Right now the issue is solved by simply just reconnecting whenever it happens.

You can try reproducing the bug by repeatedly connecting and disconnecting. It's kind of random.

You should also modify TwitchIRC.cs (line 154) to look something like this, so you can actually see the error code.

try { raw = reader.ReadLine(); }
catch (System.Exception e) 
{
  Debug.LogError(e);

  // other code...
}

If you had inputted a channel name with the anonymous login and connected, It would've had connected fine.
As soon as you change the channel name in runtime even to the same 1:1 string it'll stop functioning and will not return anything from the chat.

Maybe I am missing something.

IRC.Disconnect() can be called but not IRC.Connect(), I cannot find a way to connect other than having the "Connect On Start" bool set to "true".