Android Open Source - tictactoe Single Player

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Back to project page tictactoe.

License

The source code is released under:

GNU General Public License

Java Source Code

package com.ariondev.tictactoeonline;
/*www  . j a va2 s  .com*/
import android.os.Bundle;
import android.app.Activity;
import android.content.Intent;
import android.view.Menu;
import android.view.View;
import android.widget.Button;
import android.widget.ImageButton;
import android.widget.TextView;
import android.widget.Toast;

public class SinglePlayer extends Activity {
  
  TextView tv;
  
  ImageButton b1,b2,b3,b4,b5,b6,b7,b8,b9;
  Button resetButton;
  
  int[][] pos;
  
  int i,j,turn;
  
  Boolean isClickable,alreadyWon;
  
  String yourTurn,computerTurn;
  
  public void RestartButtonClicked(View view){
    restartGame();
  }
  
  public void BackButtonClicked(View view){
    this.finish();
  }
  
  
  public void GameInit(){  
    b1 = (ImageButton) findViewById(R.id.button1);
    b2 = (ImageButton) findViewById(R.id.button2);
    b3 = (ImageButton) findViewById(R.id.button3);
    b4 = (ImageButton) findViewById(R.id.button4);
    b5 = (ImageButton) findViewById(R.id.button5);
    b6 = (ImageButton) findViewById(R.id.button6);
    b7 = (ImageButton) findViewById(R.id.button7);
    b8 = (ImageButton) findViewById(R.id.button8);
    b9 = (ImageButton) findViewById(R.id.button9);
    tv = (TextView) findViewById(R.id.statusView);
    
    resetButton = (Button) findViewById(R.id.button10);
    
    yourTurn = "    Your Turn";
    computerTurn = "Opponents Turn";
    
    tv.setText(yourTurn);
    
    pos = new int[3][3];
    
    for(i=0;i<3;i++){
      for(j=0;j<3;j++){
        pos[i][j] = 0;
      }
    }
    
    turn = 0;
    isClickable = true;
    alreadyWon = false;
    
    resetButton.setVisibility(android.view.View.INVISIBLE);
  }
  
  public void GameRun(){
    if(turn>9){
      isClickable = false;
      declareWin(3);
    }
    if((turn%2)==0){
      if(!alreadyWon)
      {
        isClickable = true;
        tv.setText(yourTurn);
      }
    }else{
      if(!alreadyWon)
      {
        tv.setText(computerTurn);
        isClickable = false;
        compPlay();
      }
    }
    
  }
  
  public void ResetButtonClicked(View view){
    restartGame();
  }
  
  public void restartGame(){
    this.finish();
    Intent in = new Intent(this,SinglePlayer.class);
    startActivity(in);
  }
  public ImageButton GetButton(int a,int b){
    if(a==0 && b == 0){
      return b1;
    }else if(a==0 && b==1){
      return b2;
    }else if(a==0 && b==2){
      return b3;
    }else if(a==1 && b==0){
      return b4;
    }else if(a==1 && b==1){
      return b5;
    }else if(a==1 && b==2){
      return b6;
    }else if(a==2 && b==0){
      return b7;
    }else if(a==2 && b==1){
      return b8;
    }else if(a==2 && b==2){
      return b9;
    }else return null;
  }
  
  public int compCheck(){
    if(pos[0][0]==1 && pos[0][1]==1 && pos[0][2]==0 ) 
      return 3; 
    else if(pos[0][0]==1 && pos[0][2]==1 && pos[0][1]==0 )
      return 2; 
    else if(pos[0][0]==0 && pos[0][2]==1 && pos[0][1]==1 )
      return 1; 
    else if(pos[1][0]==1 && pos[1][1]==1 && pos[1][2]==0 ) 
      return 6; 
    else if(pos[1][0]==1 && pos[1][2]==1 && pos[1][1]==0 )
      return 5; 
    else if(pos[1][0]==0 && pos[1][2]==1 && pos[1][1]==1 )
      return 4; 
    else if(pos[2][0]==1 && pos[2][1]==1 && pos[2][2]==0 ) 
      return 9; 
    else if(pos[2][0]==1 && pos[2][2]==1 && pos[2][1]==0 )
      return 8; 
    else if(pos[2][0]==0 && pos[2][2]==1 && pos[2][1]==1 )
      return 7; 
    else if(pos[0][0]==1 && pos[1][0]==1 && pos[2][0]==0 ) 
      return 7; 
    else if(pos[0][0]==1 && pos[2][0]==1 && pos[1][0]==0 )
      return 4; 
    else if(pos[1][0]==1 && pos[2][0]==1 && pos[0][0]==0 )
      return 1; 
    else if(pos[0][1]==1 && pos[1][1]==1 && pos[2][1]==0 ) 
      return 8; 
    else if(pos[0][1]==1 && pos[2][1]==1 && pos[1][1]==0 )
      return 5; 
    else if(pos[1][1]==1 && pos[2][1]==1 && pos[0][1]==0 )
      return 2; 
    else if(pos[0][2]==1 && pos[1][2]==1 && pos[2][2]==0 ) 
      return 9; 
    else if(pos[0][2]==1 && pos[2][2]==1 && pos[1][2]==0 )
      return 6; 
    else if(pos[1][2]==1 && pos[2][2]==1 && pos[0][2]==0 )
      return 3; 
    else if(pos[0][0]==1 && pos[1][1]==1 && pos[2][2]==0 ) 
      return 9; 
    else if(pos[0][0]==1 && pos[2][2]==1 && pos[1][1]==0 )
      return 5; 
    else if(pos[1][1]==1 && pos[2][2]==1 && pos[0][0]==0 )
      return 1; 
    else if(pos[0][2]==1 && pos[1][1]==1 && pos[2][0]==0 ) 
      return 7; 
    else if(pos[0][2]==1 && pos[2][0]==1 && pos[1][1]==0 )
      return 5; 
    else if(pos[1][1]==1 && pos[2][0]==1 && pos[0][2]==0 )
      return 3;
    else return -100;
  }
  
  public void compPlay(){
    if(turn<3){
      int cx = 0;
      int cy = 0;
      boolean flag = true;
      
      while(Played(cx,cy)!=true){
        if(cx>2){
          cx = 0;
        }else if(cy>2){
          cy = 0;
        }else{
          if(flag){
            cx++;
            flag = false;
          }else{
            cy++;
            flag = true;
          }
        }
      }
      ImageButton b = GetButton(cx,cy);
      pos[cx][cy] = 2;
      b.setBackgroundResource(R.drawable.zero);
      turn++;
      if(WON(2)){
        declareWin(2);
      }
      GameRun();
    }else{
      if(turn<9){
        int cx=0;
        int cy=0;
        int cs = compCheck();
        if(cs==-100){
          cx = 0;
          cy = 0;
          boolean flag = true;
          
          while(Played(cx,cy)!=true){
            if(cx>2){
              cx = 0;
            }else if(cy>2){
              cy = 0;
            }else{
              if(flag){
                cx++;
                flag = false;
              }else{
                cy++;
                flag = true;
              }
            }
          }
        }else{
          if(cs==1){
            cx = 0;
            cy = 0;
          }else if(cs==2){
            cx = 0;
            cy = 1;
           }else if(cs==3){
            cx = 0;
            cy = 2;
           }else if(cs==4){
            cx = 1;
            cy = 0;
           }else if(cs==5){
            cx = 1;
            cy = 1;
           }else if(cs==6){
            cx = 1;
            cy = 2;
           }else if(cs==7){
            cx = 2;
            cy = 0;
           }else if(cs==8){
            cx = 2;
            cy = 1;
           }else if(cs==9){
            cx = 2;
            cy = 2;
           }
        }
        ImageButton b = GetButton(cx,cy);
        pos[cx][cy] = 2;
        b.setBackgroundResource(R.drawable.zero);
        turn++;
        if(WON(2)){
          declareWin(2);
        }
        GameRun();
      }
    }
  }
  
  boolean Played(int px,int py){
    if(pos[px][py]==0)
      return true;
    else return false;
  }
  
  boolean WON(int p){
    if(pos[0][0]==p && pos[0][1]==p && pos[0][2]==p){
      return true; 
    }else if(pos[0][0]==p && pos[1][0]==p && pos[2][0]==p){ 
      return true; 
    }else if(pos[1][0]==p && pos[1][1]==p && pos[1][2]==p){ 
      return true; 
    }else if(pos[0][1]==p && pos[1][1]==p && pos[2][1]==p){ 
      return true; 
    }else if(pos[2][0]==p && pos[2][1]==p && pos[2][2]==p){ 
      return true; 
    }else if(pos[0][2]==p && pos[1][2]==p && pos[2][2]==p){ 
      return true; 
    }else if(pos[0][0]==p && pos[1][1]==p && pos[2][2]==p){ 
      return true; 
    }else if(pos[0][2]==p && pos[1][1]==p && pos[2][0]==p){ 
      return true; 
    }else return false;
  }
  
  void declareWin(int p){
    
    alreadyWon = true;
    
    String str = "";
    if(p==1){
      str = "Player Wins!";
    }else if(p==2){
      str = "Computer Wins!";
    }else{
      str = "        Draw!";
    }
    isClickable = false;
    tv.setText(str);
    Toast result = Toast.makeText(this, str, (Toast.LENGTH_LONG+Toast.LENGTH_LONG));
    result.show();
    resetButton.setVisibility(android.view.View.VISIBLE);
  }
  
  public void button1Clicked(View view){
    if(isClickable && Played(0,0) && !alreadyWon){
      pos[0][0] = 1;
      b1.setImageResource(R.drawable.cross);
      turn++;
      isClickable = false;
      if(WON(1)){
        declareWin(1);
      }
      GameRun();
    }
  }
  
  public void button2Clicked(View view){
    if(isClickable && Played(0,1) && !alreadyWon){
      pos[0][1] = 1;
      b2.setImageResource(R.drawable.cross);
      turn++;
      if(WON(1)){
        declareWin(1);
      }
      GameRun();
    }
  }
  
  public void button3Clicked(View view){
    if(isClickable && Played(0,2) && !alreadyWon){
      pos[0][2] = 1;
      b3.setImageResource(R.drawable.cross);
      turn++;
      if(WON(1)){
        declareWin(1);
      }
      GameRun();
    }
  }

  public void button4Clicked(View view){
    if(isClickable && Played(1,0) && !alreadyWon){
      pos[1][0] = 1;
      b4.setImageResource(R.drawable.cross);
      turn++;
      if(WON(1)){
        declareWin(1);
      }
      GameRun();
    }
  }

  public void button5Clicked(View view){
    if(isClickable && Played(1,1) && !alreadyWon){
      pos[1][1] = 1;
      b5.setImageResource(R.drawable.cross);
      turn++;
      if(WON(1)){
        declareWin(1);
      }
      GameRun();
    }
  }

  public void button6Clicked(View view){
    if(isClickable && Played(1,2) && !alreadyWon){
      pos[1][2] = 1;
      b6.setImageResource(R.drawable.cross);
      turn++;
      if(WON(1)){
        declareWin(1);
      }
      GameRun();
    }
  }

  public void button7Clicked(View view){
    if(isClickable && Played(2,0) && !alreadyWon){
      pos[2][0] = 1;
      b7.setImageResource(R.drawable.cross);
      turn++;
      if(WON(1)){
        declareWin(1);
      }
      GameRun();
    }
  }

  public void button8Clicked(View view){
    if(isClickable && Played(2,1) && !alreadyWon){
      pos[2][1] = 1;
      b8.setImageResource(R.drawable.cross);
      turn++;
      if(WON(1)){
        declareWin(1);
      }
      GameRun();
    }
  }

  public void button9Clicked(View view){
    if(isClickable && Played(2,2) && !alreadyWon){
      pos[2][2] = 1;
      b9.setImageResource(R.drawable.cross);
      turn++;
      if(WON(1)){
        declareWin(1);
      }
      GameRun();
    }
  }

  @Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_single_player_game);
    
    GameInit();
  }

  @Override
  public boolean onCreateOptionsMenu(Menu menu) {
    // Inflate the menu; this adds items to the action bar if it is present.
    getMenuInflater().inflate(R.menu.single_player_game, menu);
    return true;
  }

}

Java Source Code List

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