Tag: 2048

In this lesson, we are revisiting the 2048 series and showing you how to add color change when the blocks combine.

GameController2048.cs

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using System;
using UnityEngine.UI;
using UnityEngine.SceneManagement;

public class GameController2048 : MonoBehaviour
{
    public static GameController2048 instance;
    public static int ticker;

    [SerializeField] GameObject fillPrefab;
    [SerializeField] Cell2048[] allCells;

    public static Action<string> slide;
    public int myScore;
    [SerializeField] Text scoreDisplay;

    int isGameOver;
    [SerializeField] GameObject gameOverPanel;


    public Color[] fillColors;

    [SerializeField] int winningScore;

    [SerializeField] GameObject winningPanel;
    bool hasWon;


    private void OnEnable()
    {
        if(instance == null)
        {
            instance = this;
        }
    }

    // Start is called before the first frame update
    void Start()
    {
        StartSpawnFill();
        StartSpawnFill();
    }

    // Update is called once per frame
    void Update()
    {
        if(Input.GetKeyDown(KeyCode.Space))
        {
            SpawnFill();
        }

        if(Input.GetKeyDown(KeyCode.W))
        {
            ticker = 0;
            isGameOver = 0;
            slide("w");
        }
        if (Input.GetKeyDown(KeyCode.D))
        {
            ticker = 0;
            isGameOver = 0;
            slide("d");
        }
        if (Input.GetKeyDown(KeyCode.S))
        {
            ticker = 0;
            isGameOver = 0;
            slide("s");
        }
        if (Input.GetKeyDown(KeyCode.A))
        {
            ticker = 0;
            isGameOver = 0;
            slide("a");
        }
    }

    public void SpawnFill()
    {
        bool isFull = true;
        for(int i = 0; i < allCells.Length; i++)
        {
            if(allCells[i].fill == null)
            {
                isFull = false;
            }
        }

        if(isFull == true)
        {
            return;
        }

        int whichSpawn = UnityEngine.Random.Range(0, allCells.Length);
        if(allCells[whichSpawn].transform.childCount != 0)
        {
            Debug.Log(allCells[whichSpawn].name + " is already filled");
            SpawnFill();
            return;
        }
        float chance = UnityEngine.Random.Range(0f, 1f);
        Debug.Log(chance);
        if(chance <.2f)
        {
            return;
        }
        else if(chance < .8f)
        {

            GameObject tempFill = Instantiate(fillPrefab, allCells[whichSpawn].transform);
            Debug.Log(2);
            Fill2048 tempFillComp = tempFill.GetComponent<Fill2048>();
            allCells[whichSpawn].GetComponent<Cell2048>().fill = tempFillComp;
            tempFillComp.FillValueUpdate(2);
        }
        else
        {

            GameObject tempFill = Instantiate(fillPrefab, allCells[whichSpawn].transform);
            Debug.Log(4);
            Fill2048 tempFillComp = tempFill.GetComponent<Fill2048>();
            allCells[whichSpawn].GetComponent<Cell2048>().fill = tempFillComp;
            tempFillComp.FillValueUpdate(4);
        }
    }

    public void StartSpawnFill()
    {
        int whichSpawn = UnityEngine.Random.Range(0, allCells.Length);
        if (allCells[whichSpawn].transform.childCount != 0)
        {
            Debug.Log(allCells[whichSpawn].name + " is already filled");
            SpawnFill();
            return;
        }
       

            GameObject tempFill = Instantiate(fillPrefab, allCells[whichSpawn].transform);
            Debug.Log(2);
            Fill2048 tempFillComp = tempFill.GetComponent<Fill2048>();
            allCells[whichSpawn].GetComponent<Cell2048>().fill = tempFillComp;
            tempFillComp.FillValueUpdate(2);
        
    }

    public void ScoreUpdate(int scoreIn)
    {
        myScore += scoreIn;
        scoreDisplay.text = myScore.ToString();
    }

    public void GameOverCheck()
    {
        isGameOver++;
        if(isGameOver >= 16)
        {
            gameOverPanel.SetActive(true);
        }
    }

    public void Restart()
    {
        SceneManager.LoadScene(0);
    }

   public void WinningCheck(int highestFill)
    {
        if (hasWon)
            return;

        if(highestFill == winningScore)
        {
            winningPanel.SetActive(true);
            hasWon = true;
        }
    }

    public void KeepPlaying()
    {
        winningPanel.SetActive(false);
    }

}

Fill2048.cs

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;

public class Fill2048 : MonoBehaviour
{
    public int value;
    [SerializeField] Text valueDisplay;
    [SerializeField] float speed;

    bool hasCombine;

    Image myImage;

   

    public void FillValueUpdate(int valueIn)
    {
        value = valueIn;
        valueDisplay.text = value.ToString();

        int colorIndex = GetColorIndex(value);
        Debug.Log(colorIndex + " color index");
        myImage = GetComponent<Image>();
        myImage.color = GameController2048.instance.fillColors[colorIndex];
    }

    int GetColorIndex(int valueIn)
    {
        int index = 0;
        while(valueIn != 1)
        {
            index++;
            valueIn /= 2;
        }

        index--;
        return index;
    }

    private void Update()
    {
        if(transform.localPosition != Vector3.zero)
        {
            hasCombine = false;
            transform.localPosition = Vector3.MoveTowards(transform.localPosition, Vector3.zero, speed * Time.deltaTime);
        }
        else if(hasCombine == false)
        {
            if(transform.parent.GetChild(0) != this.transform)
            {
                Destroy(transform.parent.GetChild(0).gameObject);
            }
            hasCombine = true;
        }
    }

    public void Double()
    {
        value *= 2;
        GameController2048.instance.ScoreUpdate(value);
        valueDisplay.text = value.ToString();

        int colorIndex = GetColorIndex(value);
        Debug.Log(colorIndex + " color index");

        myImage.color = GameController2048.instance.fillColors[colorIndex];

        GameController2048.instance.WinningCheck(value);
    }
}

using Photon.Chat;
using Photon.Pun;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;

public class PhotonChatManager : MonoBehaviour, IChatClientListener
{
    #region Setup

    [SerializeField] GameObject joinChatButton;
    ChatClient chatClient;
    bool isConnected;
    [SerializeField] string username;

    public void UsernameOnValueChange(string valueIn)
    {
        username = valueIn;
    }

    public void ChatConnectOnClick()
    {
        isConnected = true;
        chatClient = new ChatClient(this);
        //chatClient.ChatRegion = "US";
        chatClient.Connect(PhotonNetwork.PhotonServerSettings.AppSettings.AppIdChat, PhotonNetwork.AppVersion, new AuthenticationValues(username));
        Debug.Log("Connenting");
    }

    #endregion Setup

    #region General

    [SerializeField] GameObject chatPanel;
    string privateReceiver = "";
    string currentChat;
    [SerializeField] InputField chatField;
    [SerializeField] Text chatDisplay;

    // Start is called before the first frame update
    void Start()
    {

    }

    // Update is called once per frame
    void Update()
    {
        if (isConnected)
        {
            chatClient.Service();
        }

        if (chatField.text != "" && Input.GetKey(KeyCode.Return))
        {
            SubmitPublicChatOnClick();
            SubmitPrivateChatOnClick();
        }
    }

    #endregion General

    #region PublicChat

    public void SubmitPublicChatOnClick()
    {
        if (privateReceiver == "")
        {
            chatClient.PublishMessage("RegionChannel", currentChat);
            chatField.text = "";
            currentChat = "";
        }
    }

    public void TypeChatOnValueChange(string valueIn)
    {
        currentChat = valueIn;
    }

    #endregion PublicChat

    #region PrivateChat

    public void ReceiverOnValueChange(string valueIn)
    {
        privateReceiver = valueIn;
    }

    public void SubmitPrivateChatOnClick()
    {
        if (privateReceiver != "")
        {
            chatClient.SendPrivateMessage(privateReceiver, currentChat);
            chatField.text = "";
            currentChat = "";
        }
    }

    #endregion PrivateChat

    #region Callbacks

    public void DebugReturn(DebugLevel level, string message)
    {
        //throw new System.NotImplementedException();
    }

    public void OnChatStateChange(ChatState state)
    {
        if(state == ChatState.Uninitialized)
        {
            isConnected = false;
            joinChatButton.SetActive(true);
            chatPanel.SetActive(false);
        }
    }

    public void OnConnected()
    {
        Debug.Log("Connected");
        joinChatButton.SetActive(false);
        chatClient.Subscribe(new string[] { "RegionChannel" });
    }

    public void OnDisconnected()
    {
        isConnected = false;
        joinChatButton.SetActive(true);
        chatPanel.SetActive(false);
    }

    public void OnGetMessages(string channelName, string[] senders, object[] messages)
    {
        string msgs = "";
        for (int i = 0; i < senders.Length; i++)
        {
            msgs = string.Format("{0}: {1}", senders[i], messages[i]);

            chatDisplay.text += "\n" + msgs;

            Debug.Log(msgs);
        }

    }

    public void OnPrivateMessage(string sender, object message, string channelName)
    {
        string msgs = "";

        msgs = string.Format("(Private) {0}: {1}", sender, message);

        chatDisplay.text += "\n " + msgs;

        Debug.Log(msgs);
        
    }

    public void OnStatusUpdate(string user, int status, bool gotMessage, object message)
    {
        throw new System.NotImplementedException();
    }

    public void OnSubscribed(string[] channels, bool[] results)
    {
        chatPanel.SetActive(true);
    }

    public void OnUnsubscribed(string[] channels)
    {
        throw new System.NotImplementedException();
    }

    public void OnUserSubscribed(string channel, string user)
    {
        throw new System.NotImplementedException();
    }

    public void OnUserUnsubscribed(string channel, string user)
    {
        throw new System.NotImplementedException();
    }

    #endregion Callbacks
}