ForgeNetworking LAN discovery code by Faun Lily Studios

gistfile1.txt

using BeardedManStudios.Forge.Networking;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class LANSearch : MonoBehaviour {

    public Animator sonarPanelAnimator;
    public Animator sonarIconAnimator;
    private int numSearches;
    public int maxSearches;
    public float waitTime;
    public GameEvent lanSearchComplete;

    private readonly object inputLock = new object();
    public bool acceptingInput;

    public void Start()
    {
        acceptingInput = true;
    }

    public void now()
    {
        if (!acceptingInput)
            return;

        lock (inputLock)
        {
            acceptingInput = false;
            numSearches = 0;
            enableSonar();
            StartCoroutine(actualSearch());
        }
      
    }

    private void enableSonar(bool enabled = true)
    {
        showSonarPanel(enabled);
        enableSonarIcon(enabled);
    }

    private void searchComplete()
    {
        Debug.Log("SearchComplete");
        lanSearchComplete.Raise();
        StartCoroutine(smallCooldownAfterSearch());
    }

    private IEnumerator smallCooldownAfterSearch()
    {
        yield return new WaitForSeconds(.5f);
        acceptingInput = true;
        enableSonar(false);
    }

    private IEnumerator actualSearch()
    {
       
        //base case 
        if (numSearches >= maxSearches)
        {
            searchComplete();
            yield break;
        }
        try
        {
            NetWorker.RefreshLocalUdpListings(GameManager.PORT_NUM);
        } catch (System.Exception e)
        {
            Debug.Log("some failure during lan search: " + e);
        }
        numSearches++;

        yield return new WaitForSeconds(waitTime);
        checkSearchResults();
    }

    private void checkSearchResults()
    {
        if (NetWorker.LocalEndpoints.Count > 0)
            searchComplete();
        else
            StartCoroutine(actualSearch()); //rereun the search
    }

    private void showSonarPanel(bool isShow = true)
    {
        sonarPanelAnimator.SetBool("showMenu", isShow);
    }

    public void enableSonarIcon(bool isAnimate = true)
    {
        sonarIconAnimator.SetBool("Animate", isAnimate);
    }
}