Major_Project_B/Assets/Scripts/Managers/GameManager.cs

using System.Collections;
using System.Collections.Generic;
using System.Linq;
using UnityEngine;
using UnityEngine.Networking;
using Networking.Server;
using Networking;
using UnityEngine.SceneManagement;


public class GameManager : MonoBehaviour
{
    #region Inspector Field
    [Header("Settings")]
    [SerializeField]
    private float AnimationTime;
    [SerializeField]
    private GameModeReference CurrentGameMode;


    [Header("References")]
    [SerializeField]
    [Tooltip("Prefab of character for players to play")]
    private Character characterPrefab;

    [SerializeField]
    private ServerObject server;

    [SerializeField]
    private ClientList ClientList;

    #endregion Inspector Field


    #region Private Variables
    private Dictionary<int, PlayerData> playerData;
    private GameMode gamemode;
    #endregion Private Variables

    #region Read Only
    private IEnumerable<PlayerData> playerArray { get { return playerData.Values; } }
    #endregion Read Only

	public GameObject levelInfo;

    public void Awake()
    {
        gamemode = CurrentGameMode.Value;
        RegisterHandlers();
        SpawnCharacters();
        ClientList.ForEach(p => p.ChangeScene("ClientScene"));
    }

    private void Start()
    {
		StartCoroutine(displayforSeconds(levelInfo, 5.0f));
        gamemode.GameStart(playerArray.ToArray());
        StartRound();
    }

    private void Update()
    {
        server.ServerUpdate();
    }

	IEnumerator displayforSeconds(GameObject display, float time)
	{
		display.SetActive (true);
		yield return new WaitForSeconds(time);
		display.SetActive (false);
	}

    private void RecieveLogicList(NetworkMessage msg)
    {
        LogicProtocols.LogicMsg logicMsg;
        if (!msg.TryRead(out logicMsg))
            return;

        Debug.Log("Recieved function from " + msg.conn.connectionId);

        playerData[msg.conn.connectionId].blockReader.LogicChain = new List<LogicBlock>(logicMsg.elements);
        playerData[msg.conn.connectionId].recievedList = true;

        if (playerData.All(p => p.Value.recievedList))
            DoRoundRoutine();
    }

    private void DoRoundRoutine()
    {
        Debug.Log("Starting Round");
        StartCoroutine(RoundRoutine());
    }

    private void StartRound()
    {
        gamemode.RoundStart(playerArray.ToArray());
    }

    private IEnumerator RoundRoutine()
    {
        playerArray.ForEach(p => p.recievedList = false);

        while (playerArray.Any(p => !p.blockReader.Finished))
        {
            foreach (PlayerData player in playerArray)
            {
                if (!player.waiting)
                {
                    if (player.blockReader.CurrentBlock != null && !player.blockReader.CurrentBlock.hasBeenRemoved)
                    {
                        Debug.Log("used Block: " + player.blockReader.CurrentBlock.name);
                        player.client.Inventory.Remove(player.blockReader.CurrentBlock);
                        player.blockReader.CurrentBlock.hasBeenRemoved = true;
                    }
                    player.waiting = player.blockReader.Read(player.character, AnimationTime);
                }
            }

            yield return new WaitForSeconds(AnimationTime);

            gamemode.FinishedMove(playerArray.ToArray());

            if (playerArray.All(p => p.waiting))
            {
                playerArray.ForEach(p => p.waiting = false);
                Debug.Log("Finished one move");
            }            
        }

        if (gamemode.isGameOver(playerArray.ToArray()))
        {
            Debug.Log("Game Over");
            SceneManager.LoadScene("ScoreBoards");
        }

        gamemode.RoundEnd(playerArray.ToArray());

        foreach (PlayerData player in playerArray)
        {
            player.blockReader.Reset();
            player.waiting = false;
            player.client.SendInventory();
            player.client.ChangeScene("ClientScene");
        }
        Debug.Log("Finished Moving");
        StartRound();
    }

    private void SpawnCharacters()
    {
        playerData = new Dictionary<int, PlayerData>();
        Block[] SpawnBlocks = FindObjectsOfType<Block>().Where(p => p.isSpawnable).ToArray();

        int spawnIndex = 0;
        foreach (ClientData client in ClientList)
        {
            Character newChar = Instantiate(characterPrefab);
            Block startingBlock = SpawnBlocks[(spawnIndex++ % ClientList.ConnectedClients.Count)];
            newChar.Initialise(startingBlock, client.Inventory, client.characterAnimal);
            newChar.transform.forward = startingBlock.SpawnDirection.ToVector();
            playerData.Add(client.ID, new PlayerData(newChar,client));
        }
    }

    private void RegisterHandlers()
    {
        server.server.RegisterHandler(LogicProtocols.SendLogicList, RecieveLogicList);
    }  
}

public class PlayerData
{
    public Character character;
    public BlockReader blockReader;
    public ClientData client;

    public bool recievedList;
    public bool waiting;

    public PlayerData(Character character, ClientData client)
    {
        this.character = character;
        this.client = client;
        blockReader = new BlockReader();
    }
}