CarmenSandiego/Assets/UdonSharp/GameManager.cs

using UdonSharp;
using UnityEngine;
using UnityEngine.UI;
using VRC.SDK3.Data;
using VRC.SDK3.UdonNetworkCalling;
using VRC.Udon.Common.Interfaces;
using VRC.SDKBase;
using System.Linq;
using VRC.SDK3.StringLoading;
using System.Runtime.CompilerServices;
using TMPro;


public enum QuestionType
{
	None,
	MultipleChoice,
	LightningRound,
	TheChase,
	FinalRound,
	Tiebreaker
}

public enum MusicEventType
{
	None,
	WhereInTheWorld,
	RockapellaIdent
}

public enum SFXEventType
{
	None,
	Buzzer
}


[UdonBehaviourSyncMode(BehaviourSyncMode.Manual)]
public class GameManager : UdonSharpBehaviour
{
	[SerializeField] private GameObject _AdminPanel;

	[UdonSynced] private bool BuzzInAllowed = false;
	[UdonSynced] private bool[] PlayerBuzzInAllowed;
	[UdonSynced] private int _BuzzedInPlayer = -1;

	private DataDictionary _CurrentQuestion;
	[UdonSynced] private QuestionType _CurrentQuestionType = QuestionType.MultipleChoice;
	[UdonSynced] private int _CurrentQuestionStage = 0;
	[UdonSynced] private int _CurrentQuestionCorrectResponse = -1;

	public PlayerPodium[] PlayerPodiums;

	[UdonSynced] public VRCUrl QuestionURL;

	[Header("Multiple Choice Card UI")]
	[SerializeField] private TextMeshProUGUI _InfoHeader;
	[SerializeField] private TextMeshProUGUI[] _InfoClues;
	[SerializeField] private TextMeshProUGUI[] _InfoChoices;
	[SerializeField] private Image[] _InfoChoiceButtons;
	[SerializeField] private TextMeshProUGUI _Answer;

	[Header("Audio")]
	[SerializeField] private AudioClip BuzzerSound = null;

	[SerializeField] private AudioClip WhereInTheWorld = null;
	[SerializeField] private AudioClip RockapellaIdent = null;

	[SerializeField] private AudioSource MusicPlayer = null;
	[SerializeField] private AudioSource SFXPlayer = null;

	void Start()
	{
		PlayerBuzzInAllowed = new bool[PlayerPodiums.Length];
		ResetBuzzers();

		// Download our test question.
		VRCStringDownloader.LoadUrl(QuestionURL, (IUdonEventReceiver)this);
	}

	public override void OnStringLoadSuccess(IVRCStringDownload DownloadedString)
	{
		string JSONString = DownloadedString.Result;
		if (VRCJson.TryDeserializeFromJson(JSONString, out DataToken JSONResult))
		{
			if (JSONResult.TokenType == TokenType.DataDictionary)
			{
				NetworkCalling.SendCustomNetworkEvent((IUdonEventReceiver)this, NetworkEventTarget.All, nameof(UpdateInfoCard), JSONString);
			}
		}
		else
		{
			Debug.LogError("The question should be a Dictionary type.");
		}
	}

	[NetworkCallable]
	public void UpdateInfoCard(string Data)
	{
		DisableChoiceCards();

		if (VRCJson.TryDeserializeFromJson(Data, out DataToken ResultToken))
		{
			_CurrentQuestion = ResultToken.DataDictionary;
			string Type = _CurrentQuestion["Type"].ToString();
			if (Type == "Multiple Choice")
			{
				NewMultipleChoiceQuestion();
			}
		}
	}

	private void NewMultipleChoiceQuestion()
	{
		_CurrentQuestionType = QuestionType.MultipleChoice;
		_CurrentQuestionStage = 0;

		_InfoHeader.text = _CurrentQuestion["Type"].ToString();

		_InfoClues[0].text = _CurrentQuestion["Clues"].DataList[0].ToString();
		_InfoClues[1].text = _CurrentQuestion["Clues"].DataList[1].ToString();
		_InfoClues[2].text = _CurrentQuestion["Clues"].DataList[2].ToString();

		DataList Choices = _CurrentQuestion["Choices"].DataList;
		_InfoChoices[0].text = Choices[0].ToString();
		_InfoChoices[1].text = Choices[1].ToString();
		_InfoChoices[2].text = Choices[2].ToString();

		_CurrentQuestionCorrectResponse = (int)_CurrentQuestion["Correct Response"].Double;
		_Answer.text = Choices[_CurrentQuestionCorrectResponse].ToString();
	}

	private void MultipleChoiceRevealChoices()
	{
		Debug.LogError("Advancing the current question stage now.");
		SendCustomEvent(nameof(MultipleChoiceRevealChoice1));
		SendCustomEventDelayedSeconds(nameof(MultipleChoiceRevealChoice2), 1.25f);
		SendCustomEventDelayedSeconds(nameof(MultipleChoiceRevealChoice3), 2.5f);
	}
	public void MultipleChoiceRevealChoice1()
	{
		_InfoChoiceButtons[0].color = (_CurrentQuestionCorrectResponse == 0) ? Color.green : Color.red;
	}
	public void MultipleChoiceRevealChoice2()
	{
		_InfoChoiceButtons[1].color = (_CurrentQuestionCorrectResponse == 1) ? Color.green : Color.red;
	}
	public void MultipleChoiceRevealChoice3()
	{
		_InfoChoiceButtons[2].color = (_CurrentQuestionCorrectResponse == 2) ? Color.green : Color.red;
		DataList Choices = _CurrentQuestion["Choices"].DataList;
		EnableChoiceCards();

		for (int i = 0; i < PlayerPodiums.Length; i++)
		{
			NetworkCalling.SendCustomNetworkEvent((IUdonEventReceiver)PlayerPodiums[i], NetworkEventTarget.Owner, "SetCardChoices", Choices[0].ToString(), Choices[1].ToString(), Choices[2].ToString());
		}
	}


	public void EnableChoiceCards()
	{
		for (int i = 0; i < PlayerPodiums.Length; i++)
		{
			NetworkCalling.SendCustomNetworkEvent((IUdonEventReceiver)PlayerPodiums[i], NetworkEventTarget.All, "EnableChoiceCards", true);
		}
	}

	public void DisableChoiceCards()
	{
		for (int i = 0; i < PlayerPodiums.Length; i++)
		{
			NetworkCalling.SendCustomNetworkEvent((IUdonEventReceiver)PlayerPodiums[i], NetworkEventTarget.All, "EnableChoiceCards", false);
		}
	}


	public void EnableBuzzInPeriodForAllPlayers()
	{
		BuzzInAllowed = true;
		ResetBuzzers();
	}

	[NetworkCallable]
	public void PlayerBuzzedIn(int PlayerNumber)
	{
		int PlayerIndex = PlayerNumber - 1;
		if (!BuzzInAllowed || !PlayerBuzzInAllowed[PlayerIndex]) { return; }

		// Prevent new buzz-ins and store which player is currently buzzed in.
		BuzzInAllowed = false;
		PlayerBuzzInAllowed[PlayerIndex] = false;
		_BuzzedInPlayer = PlayerNumber;
		RequestSerialization();

		NetworkCalling.SendCustomNetworkEvent(
			(IUdonEventReceiver)PlayerPodiums[PlayerIndex],
			NetworkEventTarget.All,
			"EnableBuzzInEffect", true);

		// Play the buzzer sound globally.
		SendCustomNetworkEvent(NetworkEventTarget.All, nameof(PlaySFX), SFXEventType.Buzzer);
	}

	public void WaitForBuzzInsWithoutLastPlayer() {
		BuzzInAllowed = true;
		NetworkCalling.SendCustomNetworkEvent(
			(IUdonEventReceiver)PlayerPodiums[_BuzzedInPlayer - 1],
			NetworkEventTarget.All,
			"EnableBuzzInEffect", false);
		_BuzzedInPlayer = -1;
		RequestSerialization();
	}

	public void EndBuzzInPeriod()
	{
		BuzzInAllowed = false;
		ResetBuzzers();
	}

	public void ResetBuzzers()
	{
		for (int i = 0; i < PlayerPodiums.Length; i++) { PlayerBuzzInAllowed[i] = true; }
		_BuzzedInPlayer = -1;
	}


	private void AdvanceQuestionStage()
	{
		_CurrentQuestionStage++;
		switch(_CurrentQuestionType)
		{
			case QuestionType.MultipleChoice:
				AdvanceMultipleChoiceStage();
				break;
		}

		RequestSerialization();
	}

	private void AdvanceMultipleChoiceStage()
	{
		switch(_CurrentQuestionStage)
		{
			case 1:
				MultipleChoiceRevealChoices();
				break;
			default:
				return;
		}
	}


	[NetworkCallable]
	public void PlayMusic(MusicEventType MusicEvent)
	{
		MusicPlayer.Stop();

		switch (MusicEvent)
		{
			case MusicEventType.WhereInTheWorld:	MusicPlayer.clip = WhereInTheWorld;	break;
			case MusicEventType.RockapellaIdent:	MusicPlayer.clip = RockapellaIdent;	break;
			default:								MusicPlayer.clip = null;			break;
		}

		if (MusicPlayer.clip != null)
			MusicPlayer.Play();
	}


	[NetworkCallable]
	public void PlaySFX(SFXEventType SFXEvent)
	{
		SFXPlayer.Stop();

		switch (SFXEvent)
		{
			case SFXEventType.Buzzer:	SFXPlayer.clip = BuzzerSound;	break;
			default:					SFXPlayer.clip = null;			break;
		}

		if (SFXPlayer.clip != null)
			SFXPlayer.Play();
	}


	public override void OnPickupUseDown()
	{
		AdvanceQuestionStage();

		base.OnPickupUseDown();
	}
}