RMIT
/
Major_Project_A


								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;

								    #endregion Private Variables


								    #region Read Only

								    /// <summary>

								    /// Easy access to IEnumerable in playerData so we can Enumerate through it

								    /// </summary>

								    private PlayerData[] playerDataAsArray { get { return playerData.Values.ToArray(); } }


								    /// <summary>

								    /// Easy access to GameMode value in CurrentGameMode reference

								    /// </summary>

								    private GameMode gameMode {get { return CurrentGameMode.Value; } }

								    #endregion Read Only


								    #region Unity Functions


								    private void Start()

								    {

								        //Start Game

								        StartCoroutine(GameRoutine());

								    }


								    private void Update()

								    {

								        //This is required so that the server can continue to recieve client messages

								        //(it is a unity thing)

								        server.ServerUpdate();

								    }


								    private void OnEnable()

								    {

								        //Let Server know we want to recieve some messages

								        RegisterHandlers();

								    }


								    private void OnDisable()

								    {

								        //Let server know to not send messages this way

								        UnRegisterHandlers();

								    }

								    #endregion Unity Functions


								    #region Class Functions

								    private IEnumerator GameRoutine()

								    {


								        //Allows game mode to instantiate anything it might need;

								        gameMode.PreGameStart();


								        //Spawn Characters and tell let the GameMode do anything with the characters it might want

								        SpawnCharacters();

								        gameMode.GameStart(playerDataAsArray);


								        //Loop until the GameMode lets us know the game is over

								        while (!gameMode.isGameOver(playerDataAsArray))

								        {


								            //wait until we have recieved all player input

								            yield return StartCoroutine(WaitForPlayerInput());


								            //Routine for players movement

								            yield return StartCoroutine(RoundRoutine()); //it's pretty long so it gets it's own coroutine;

								        }


								        //Let the gamemode know that the game is over

								        gameMode.GameEnd(playerDataAsArray);

								    }


								    private IEnumerator RoundRoutine()

								    {

								        //Tell the gamemode that we are starting a round

								        gameMode.RoundStart(playerDataAsArray);


								        //Loop until all players have finished moving

								        while (playerDataAsArray.Any(p => !p.blockReader.Finished))

								        {


								            //Loop through all players

								            foreach (PlayerData player in playerDataAsArray)

								            {

								                yield return StartCoroutine(MoveRoutine(player));//Move Player

								                gameMode.PlayerMoved(player);//LetGameModeKnow

								            }


								            //Let Gamemode know all players have moved

								            gameMode.AllPlayersMoved(playerDataAsArray.ToArray());

								            playerDataAsArray.ForEach(p => p.client.SendScore()); //Update the players score


								            //if Game is over break out of loop

								            if (gameMode.isGameOver(playerDataAsArray))

								                break;

								        }


								        //Let GameMode know that Round is Over

								        gameMode.RoundEnd(playerDataAsArray.ToArray());


								        //Reset some player Data

								        foreach (PlayerData player in playerDataAsArray)

								        {

								            player.blockReader.Reset();

								            player.client.SendInventory();

								        }


								    }


								    private IEnumerator WaitForPlayerInput()

								    {

								        //send round length to players

								        //#TODO make this only happen after first input

								        LogicProtocols.FloatMsg RoundTime = new LogicProtocols.FloatMsg(gameMode.GetRoundTime());

								        playerDataAsArray.ForEach(p => p.client.conn.Send(LogicProtocols.SendRoundTime, RoundTime));


								        //Send players to input Scene

								        ClientList.ForEach(p => p.ChangeScene("ClientScene"));


								        //Let gamemode know clients are input-ing

								        gameMode.InputStart(playerDataAsArray);


								        //wait for all players to

								        yield return new WaitUntil(() => playerData.All(p => p.Value.recievedList));


								        //reset

								        playerDataAsArray.ForEach(p => p.recievedList = false); //reset all players list


								        //Let gamemode know all inputs have been recieved

								        gameMode.InputEnd(playerDataAsArray);

								    }


								    private IEnumerator MoveRoutine(PlayerData data)

								    {

								        bool blockFinished = false;

								        float waitTime;


								        //Loop until the current block indicates or the reader indicates it has finished

								        while (!blockFinished && !data.blockReader.Finished)

								        {


								            //If the current block hasn't already been removed, remove it from the player inventory

								            //We need to check if it has already been removed so loops don't eat an entire stack

								            if (data.blockReader.CurrentBlock != null && !data.blockReader.CurrentBlock.hasBeenRemoved)

								            {

								                data.client.Inventory.Remove(data.blockReader.CurrentBlock);

								                data.blockReader.CurrentBlock.hasBeenRemoved = true;

								            }


								            //Process the move

								            blockFinished = data.blockReader.Read(data.character, AnimationTime, out waitTime);


								            //Wait for the animation to finish

								            yield return new WaitForSeconds(waitTime);


								        }

								    }


								    private void SpawnCharacters()

								    {

								        playerData = new Dictionary<int, PlayerData>();

								        Block[] SpawnBlocks = FindObjectsOfType<Block>().Where(p => p.isSpawnable).ToArray();


								        int blockIndex = 0;

								        foreach (Block block in SpawnBlocks)

								        {

								            Debug.Log("Block #" + blockIndex++ + " (" + block.transform.position.x + ", " + block.transform.position.y + ", " + block.transform.position.z + ")");

								        }


								        //int spawnIndex = 0;

								        //If we have an odd number of players, then we start at spawn point 0 (in the middle)

								        //If we have an even number, then we skip it

								        int spawnIndex = ((ClientList.Count() + 1) % 2);


								        //int spawnIndex = 0;


								        foreach (ClientData client in ClientList)

								        {

								            //Debug.Log("spawnIndex = " + spawnIndex);

								            Character newChar = Instantiate(characterPrefab);

								            //Block startingBlock = SpawnBlocks[(spawnIndex++ % ClientList.ConnectedClients.Count)];

								            Block startingBlock = SpawnBlocks[spawnIndex++];

								            newChar.Initialise(startingBlock, client.Inventory, client.characterAnimal);

								            newChar.transform.forward = startingBlock.SpawnDirection.ToVector();

								            playerData.Add(client.ID, new PlayerData(newChar, client));

								            newChar.ClientLink = client;

								            client.playerCharacter = newChar;

								        }

								    }

								    #endregion Class Functions


								    #region Networking Functions


								    /// <summary>

								    /// Registers functions which should deal with incoming messages from clients

								    /// </summary>

								    private void RegisterHandlers()

								    {

								        server.server.RegisterHandler(LogicProtocols.SendLogicList, RecieveLogicList);

								    }


								    /// <summary>

								    /// Clears any functions from server register which the manager would deal with

								    /// </summary>

								    private void UnRegisterHandlers()

								    {

								        server.server.UnregisterHandler(LogicProtocols.SendLogicList);

								    }


								    /// <summary>

								    /// Called when server recieves moves from client

								    /// </summary>

								    /// <param name="msg">messages passed by server</param>

								    private void RecieveLogicList(NetworkMessage msg)

								    {


								        //try to read base message as a logic message

								        LogicProtocols.LogicMsg logicMsg;

								        if (!msg.TryRead(out logicMsg))

								            return;


								        //Debug that we have recieved it

								        Debug.Log("Recieved function from " + ClientList[msg.conn.connectionId].Name);


								        //Update player Data with recieved list

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

								        playerData[msg.conn.connectionId].recievedList = true;

								    }


								    #endregion Networking Functions

								}


								public class PlayerData

								{

								    public Character character;

								    public BlockReader blockReader;

								    public ClientData client;


								    public bool recievedList;


								    public PlayerData(Character character, ClientData client)

								    {

								        this.character = character;

								        this.client = client;

								        blockReader = new BlockReader();

								    }

								}