Member Avatar for fran121

hello ive already written the scoreboard and tictactoe now i need write the GameUI.java this involves using collections framework, however in which I'm struggling in. If anyone could start me off, help me out, what so ever would be very appreciative.

Fran

Project3.1_.doc (35 KB) 
public class ScoreBoard
{
    private int numPlayers;
    private String[] names;
    private int[] wins;
    private int[] total;
    
    public ScoreBoard()
    {
        names = new String[10];
        wins = new int[10];
        total = new int[10];
        
        numPlayers = 0;
        for(int i = 0; i < 10; i++)
        {
            names[i] = "-";
            wins[i] = total[i] = 0;
        }
    }
    
    public void print()
    {
        System.out.println("Rank\tName\tWins\tTotal");
        for(int i = 0; i < 10; i++)
        {
            System.out.println(i+1 + ".\t" + names[i] + "\t" + wins[i] + "\t" + total[i]);
        }
    }
    
    public String findPlayer(String pName)
    {
        for(int i = 0; i < numPlayers; i++)
        {
            if(names[i].equals(pName))
            {
                return new String((i+1) +". " + names[i] + ". " + wins[i] + " out of " + total[i] + " matches.");
            }
        }
        
        return new String("Player " + pName + " not found.");
    }
    
    public void addWin(String pName)
    {
        boolean found = false;
        for(int i = 0; i < numPlayers; i++)
        {
            if(names[i].equals(pName))
            {
                found = true;
                wins[i]++;
                total[i]++;
            }
        }
        
        if(!found)
        {
            if(numPlayers<10)
            {
                names[numPlayers] = pName;
                wins[numPlayers]++;
                total[numPlayers]++;
                numPlayers++;
            }
            else
            {
                System.out.println("Scoreboard full.");   
            }
        }  
        sortList();
    }
    
    public void addLoss(String pName)
    {
        boolean found = false;
        for(int i = 0; i < numPlayers; i++)
        {
            if(names[i].equals(pName))
            {
                found = true;
                total[i]++;
            }
        }
        
        if(!found)
        {
            if(numPlayers<10)
            {
                names[numPlayers] = pName;
                total[numPlayers]++;
                numPlayers++;
            }
            else
            {
                System.out.println("Scoreboard full.");   
            }
        }  
        sortList();
    }
    
    
    
    private void sortList()
    {
        for(int i = 0; i < numPlayers; i++)
        {
            for(int x = i; x < numPlayers; x++)
            {
                if(((double)wins[x] / total[x]) > ((double)wins[i] / total[i]))
                {
                    String tn = names[x];
                    int tw = wins[x];
                    int tt = total[x];
                    
                    names[x] = names[i];
                    wins[x] = wins[i];
                    total[x] = total[i];
                    
                    names[i] = tn;
                    wins[i] = tw;
                    total[i] = tt;                  
                }
                else if(((double)wins[x] / total[x]) == ((double)wins[i] / total[i]) && total[x] > total[i])
                {
                    String tn = names[x];
                    int tw = wins[x];
                    int tt = total[x];
                    
                    names[x] = names[i];
                    wins[x] = wins[i];
                    total[x] = total[i];
                    
                    names[i] = tn;
                    wins[i] = tw;
                    total[i] = tt;
                }
            }
        }
    }

}
import java.util.*;

public class TicTacToe
{
    private ScoreBoard scores;
    private int[][] board; // 0 = blank, 1 = P1(X), 2 = P2(O)
    private String player1;
    private String player2;
    private int matchFinished; // 0 for not finished, 1 for p1 win, 2 for p2 win, 3 is draw
    private int turn; // 1 for P1, 2 for P2
    private int numMoves;
    
    public TicTacToe()
    {
        board = new int[3][3];
        for(int y = 0; y < 3; y++)
        {
            for(int x = 0; x < 3; x++)
            {
                board[y][x] = 0;   
            }
        }
        player1 = player2 = "";
        matchFinished = 0;
        turn = 0;     
        numMoves = 0;
        scores = new ScoreBoard();
    }
    public void printScores()
    {
        scores.print();   
    }
    public int startGame(String p1, String p2)
    {
        for(int y = 0; y < 3; y++)
        {
            for(int x = 0; x < 3; x++)
            {
                board[y][x] = 0;   
            }
        }
        matchFinished = 0;
        player1 = p1;
        player2 = p2;
        numMoves = 0;
        Random r = new Random();
        turn = r.nextInt(2) + 1;
        return turn;
    }
    
    public void print()
    {
        System.out.println("Player 1 (X): " + player1);   
        System.out.println("Player 2 (O): " + player2);
        System.out.println("");
        for(int y = 0; y < 3; y++)
        {
            System.out.print("\t");
            for(int x = 0; x < 3; x++)
            {
                if(board[y][x] == 0) // blank square
                {
                    System.out.print("_ ");   
                }
                else if(board[y][x] == 1)
                {
                    System.out.print("X ");   
                }
                else if(board[y][x] == 2)
                {
                    System.out.print("O ");
                }
            }
            System.out.println("");
        }
        System.out.println("");
        if(matchFinished == 0)
        {
            if(turn == 1) // p1's turn
            {
                System.out.println(player1 + "'s turn.");   
            }
            if(turn == 2)
            {
                System.out.println(player2 + "'s turn.");   
            }
        }
        else if (matchFinished == 1)
        {
            System.out.println(player1 +" has won!");   
        }
        else if (matchFinished == 2)
        {
            System.out.println(player2 +" has won!");   
        }
        else if (matchFinished == 3)
        {
            System.out.println("Match is a draw.");   
        }
    }
    
    public boolean addMove(int player, int my, int mx)
    {
        if(matchFinished != 0)
        {
            return false;   
        }
        if(player != turn)
        {
            return false;   
        }
        if(board[my][mx] != 0)
        {
            return false;   
        }
        
        board[my][mx] = player;
        numMoves++;
        if(turn == 1)
        {
            turn = 2;
        }
        else
        {
            turn = 1;   
        }
        
        // check for win and update accordingly.
        
        if(board[my][0] == board[my][1] && board[my][0] == board[my][2])
        {
            matchFinished = player;
            if(player == 1)
            {
                scores.addWin(player1);
                scores.addLoss(player2);
            }
            else if(player == 2)
            {
                scores.addWin(player2);
                scores.addLoss(player1);
            }
            return true;
        }
        else if(board[0][mx] == board[1][mx] && board[0][mx] == board[2][mx])
        {
            matchFinished = player;
            if(player == 1)
            {
                scores.addWin(player1);
                scores.addLoss(player2);
            }
            else if(player == 2)
            {
                scores.addWin(player2);
                scores.addLoss(player1);
            }  
            return true;
        }
        
        else if(board[0][0] == board[1][1] && board[0][0] == board[2][2] && board[0][0] != 0)
        {
            matchFinished = player;
            if(player == 1)
            {
                scores.addWin(player1);
                scores.addLoss(player2);
            }
            else if(player == 2)
            {
                scores.addWin(player2);
                scores.addLoss(player1);
            }
            return true;
        }
        else if(board[0][2] == board[1][1] && board[0][2] == board[2][0] && board[0][2] != 0)
        {
            matchFinished = player;
            if(player == 1)
            {
                scores.addWin(player1);
                scores.addLoss(player2);
            }
            else if(player == 2)
            {
                scores.addWin(player2);
                scores.addLoss(player1);
            }
            return true;
        }
        
        else if(numMoves >= 9)
        {
            matchFinished = 3;
            return true;
        }
        else return true;
    }  
}
  • 3 Contributors
  • 4 Replies
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  • 1 Day Discussion Span
  • Latest Post Latest Post by BestJewSinceJC
Member Avatar for JMChurch25

So you have the Tic Tac Toe program and board done, now you just need to put it in to a GUI?

GUIs are actually a lot of fun and moderately easy to create:

http://java.sun.com/docs/books/tutorial/uiswing/TOC.html

Here is a good place to start from if you have the basic Java knowledge already. Good Luck! :)

Member Avatar for BestJewSinceJC

What do you need the collections framework for?

Member Avatar for fran121

to be honnest, im not too sure, but if anyone knows how to make it without it, please let me know :)

Member Avatar for BestJewSinceJC

What part of your program are you struggling with? How could we tell you how to make do without something if we don't know why you'd be using it to begin with?

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