Maze game in java

Download source folder

// build maze class

import java.awt.Color;

import java.awt.Font;

import java.awt.Graphics;

import java.awt.event.ActionEvent;

import java.awt.event.ActionListener;

import javax.swing.*;

public class BuildMaze extends JFrame{

JFrame f1,f2,f3;

JComboBox box = new JComboBox();

JLabel lb1,lb2,lb3;

JButton bt1;

JButton bt2,bt3,bt4,bt5,start,s,d;

JButton value;

int size=4;

int maze[][];

int posX=0,posY=0;

int vtoggle=0;

Font font = new Font("SansSerif", Font.BOLD, 30);

paint pobj;

Board bobj;

int destinationI,destinationJ,sourceI,sourceJ;

int pathX[],pathY[]; // storing the path 

int cX=0,cY=0; // counter 

int cAllx=0,cAlly=0;

public BuildMaze(){

loadBox();

f1=new JFrame();

f1.setTitle("MAZE GAME");

f1.setSize(600, 400);

f1.setLocationRelativeTo(null);

f1.setLayout(null);

f1.setVisible(true);

f1.setResizable(false);

box.setBounds(200, 125, 80, 30);

lb1.setBounds(150, 10, 300, 80);

lb2.setBounds(50,120,100, 50);

lb3.setBounds(20,200,400,100);

bt1.setBounds(320, 110, 215, 58);

bt1.addActionListener(new ActionListener(){

public void actionPerformed(ActionEvent e){

String value=box.getSelectedItem().toString();

size=Integer.parseInt(value);

//lb3.setText(value);

load2();

f2.setVisible(true);

f1.setVisible(false);

}

});

f1.add(box);

f1.add(lb1);

f1.add(lb2);

f1.add(bt1);

f1.add(lb3);

f1.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

f1.revalidate();

}

public void loadBox(){

lb1=new JLabel();

lb2=new JLabel();

lb3=new JLabel();

bt1=new JButton();

for(int i=0;i<=12;i++){

box.addItem(Integer.toString(i+4));

}

lb1.setIcon(new ImageIcon("icon//maze.png"));

lb2.setIcon(new ImageIcon("icon//mazesize.png"));

bt1.setIcon(new ImageIcon("icon//next.png"));

}

public void load2(){

pobj=new paint(size);

maze=new int[size][size];

sourceI=0;

   sourceJ=0;

   destinationI=size-1;

   destinationJ=size-1;

f2=new JFrame();

f2.setTitle("MAZE GAME");

f2.setSize(800, 600);

f2.setLocationRelativeTo(null);

f2.setLayout(null);

f2.setVisible(true);

f2.setResizable(false);

f2.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

bt2=new JButton();bt3=new JButton();bt4=new JButton();bt5=new JButton();

bt2.setIcon(new ImageIcon("icon//up.png"));

bt3.setIcon(new ImageIcon("icon//down.png"));

bt4.setIcon(new ImageIcon("icon//left.png"));

bt5.setIcon(new ImageIcon("icon//right.png"));

bt2.setBounds(110, 179, 80, 82);

bt3.setBounds(110, 339, 80, 82);

bt4.setBounds(30, 261, 80, 78);

bt5.setBounds(190, 261, 80, 78);

value=new JButton();

value.setIcon(new ImageIcon("icon//0.png"));

JLabel ljb1=new JLabel();

JLabel ljb2=new JLabel();

JLabel ljb3=new JLabel();

JLabel ljb4=new JLabel(Integer.toString(posX));

JLabel ljb5=new JLabel(Integer.toString(posY));

ljb1.setIcon(new ImageIcon("icon//row.png"));

ljb2.setIcon(new ImageIcon("icon//column.png"));

ljb3.setIcon(new ImageIcon("icon//value.png"));

ljb1.setBounds(10, 10, 80, 50);

ljb2.setBounds(90, 10, 220, 50);

ljb3.setBounds(220, 10, 100, 50);

ljb4.setBounds(25, 60, 50, 50);

ljb5.setBounds(130, 60, 50, 50);

value.setBounds(245, 60, 50, 38);

ljb4.setFont(font);

ljb5.setFont(font);

bt2.addActionListener(new ActionListener(){

public void actionPerformed(ActionEvent e){

posY--;

pobj.posY=posY;

if(posY<0){

posY=0;

pobj.posY=0;

}

ljb4.setText(Integer.toString(posY));

ljb5.setText(Integer.toString(posX));

if(maze[posY][posX]==0){

value.setIcon(new ImageIcon("icon//0.png"));

}else{

value.setIcon(new ImageIcon("icon//1.png"));

}

}

});

bt3.addActionListener(new ActionListener(){

public void actionPerformed(ActionEvent e){

posY++;

pobj.posY=posY;

if(posY>size-1){

posY=size-1;

pobj.posY=posY;

}

ljb4.setText(Integer.toString(posY));

ljb5.setText(Integer.toString(posX));

if(maze[posY][posX]==0){

value.setIcon(new ImageIcon("icon//0.png"));

}else{

value.setIcon(new ImageIcon("icon//1.png"));

}

}

});

bt4.addActionListener(new ActionListener(){

public void actionPerformed(ActionEvent e){

posX--;

pobj.posX=posX;

if(posX<0){

posX=0;

pobj.posX=0;

}

ljb4.setText(Integer.toString(posY));

ljb5.setText(Integer.toString(posX));

if(maze[posY][posX]==0){

value.setIcon(new ImageIcon("icon//0.png"));

}else{

value.setIcon(new ImageIcon("icon//1.png"));

}

}

});

bt5.addActionListener(new ActionListener(){

public void actionPerformed(ActionEvent e){

posX++;

pobj.posX=posX;

if(posX>size-1){

posX=size-1;

pobj.posX=posX;

}

ljb4.setText(Integer.toString(posY));

ljb5.setText(Integer.toString(posX));

if(maze[posY][posX]==0){

value.setIcon(new ImageIcon("icon//0.png"));

}else{

value.setIcon(new ImageIcon("icon//1.png"));

}

}

});

value.addActionListener(new ActionListener(){

public void actionPerformed(ActionEvent e){

vtoggle++;

//vtoggle=vtoggle%2;

if(vtoggle>1){

vtoggle=0;

}

maze[posY][posX]=vtoggle;

pobj.maze[posY][posX]=vtoggle;

if(vtoggle==0){

value.setIcon(new ImageIcon("icon//0.png"));

}else{

value.setIcon(new ImageIcon("icon//1.png"));

}

}

});

pobj.setBounds(340, 50, 410, 410);

start=new JButton();

start.setIcon(new ImageIcon("icon\\start.png"));

start.setBounds(300, 480, 169, 65);

start.addActionListener(new ActionListener(){

public void actionPerformed(ActionEvent e){

bobj=new Board(size,maze);

bobj.boyI=sourceI;

bobj.boyJ=sourceJ;

bobj.dI=destinationI;

bobj.dJ=destinationJ;

bobj.sI=sourceI;

bobj.sJ=sourceJ;

solveMaze(maze,size);

load3();

f2.dispose();

f3.setVisible(true);

}

});

s=new JButton();

s.setIcon(new ImageIcon("icon\\s.png"));

s.setBounds(20, 480, 130, 65);

s.addActionListener(new ActionListener(){

public void actionPerformed(ActionEvent e){

sourceI=posY;

   sourceJ=posX;

   pobj.sourceI=sourceI;

   pobj.sourceJ=sourceJ;

   

}

});

d=new JButton();

d.setIcon(new ImageIcon("icon\\d.png"));

d.setBounds(600, 480, 130, 65);

d.addActionListener(new ActionListener(){

public void actionPerformed(ActionEvent e){

destinationI=posY;

destinationJ=posX;

pobj.destinationI=destinationI;

pobj.destinationJ=destinationJ;

}

});

f2.add(pobj);

f2.add(bt2);

f2.add(bt3);

f2.add(bt4);

f2.add(bt5);

f2.add(ljb1);

f2.add(ljb2);

f2.add(ljb3);

f2.add(ljb4);

f2.add(ljb5);

f2.add(value);

f2.add(start);

f2.add(d);

f2.add(s);

f2.revalidate();

}

public void load3(){

f3=new JFrame();

f3.setTitle("Maze Game by Shahatyar");

f3.setSize(1000, 700);

f3.setLocationRelativeTo(null);

f3.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

bobj.setBounds(0, 0, 640, 640);

f3.add(bobj);

f3.revalidate();

}

// algorithm of maze

static boolean isSafe(int maze[][], int x, int y, int size){

// if (x,y outside maze) return false

   if(x >= 0 && x <size && y >= 0 && y < size && maze[x][y] == 1){

   

    return true;

   }

return false;

}

boolean solveMaze(int maze[][],int size){

pathX=new int[size*size];

pathY=new int[size*size];

if(solveMazeUtil(maze, sourceI, sourceJ,size) == false)// sourceI,sourceJ

   {

       System.out.println("Solution doesn't exist");

       return false;

   }

 

   

   return true;

}

boolean solveMazeUtil(int maze[][],int x,int y,int size){

//goal base condition

if(x == destinationI && y == destinationJ)//destinationI,destinationJ

   {

      

       pathX[cX]=x;

       pathY[cY]=y;

       bobj.pathX[cX]=x;

       bobj.pathY[cY]=y;

       bobj.foundC=1;

       return true;

   }

// Check if maze[x][y] is valid

   if(isSafe(maze, x, y,size) == true)

   {

       

       pathX[cX]=x;

       bobj.pathX[cX]=x;

       bobj.allpathX[cAllx]=x;

       cX++;

       cAllx++;

       pathY[cY]=y;

       bobj.pathY[cY]=y;

       bobj.allpathY[cAlly]=y;

       cAlly++;

       cY++;

 

       /* Move forward in x direction */

       if (solveMazeUtil(maze, x+1, y, size) == true)

           return true;

 

       

       //   Move down in y direction  */

       if (solveMazeUtil(maze, x, y+1, size) == true)

           return true;

 

      

       cX--;

       pathX[cX]=0;

       bobj.pathX[cX]=0;

       cY--;

       pathY[cY]=0;

       bobj.pathY[cY]=0;

       return false;

   }   

return false;

}

public static void main(String ars[]){

new BuildMaze();

}

}

//--------------------------------------------------------paint class--------------------------------------------

import java.awt.event.*;

import java.awt.image.BufferedImage;

import javax.imageio.ImageIO;

import javax.swing.*;

import java.awt.*;

import java.io.File;

public class paint extends JPanel implements ActionListener  {

private Timer tm;

int size;

int pix;

ImageIcon i;

public int posX,posY;

public int maze[][];

Font font;

int temp;

public int destinationI,destinationJ,sourceI,sourceJ;

Toolkit t=Toolkit.getDefaultToolkit(); 

Image imgS,imgD,imgP;

public paint(int s){

tm=new Timer(5,this);

tm.start();

size=s;

maze=new int[size][size];

pix=400/size;

i=new ImageIcon("icon\\block.png");

posX=0;

posY=0;

temp=320/size;

   font = new Font("Serif", Font.PLAIN, temp);

   sourceI=0;

   sourceJ=0;

   destinationI=size-1;

   destinationJ=size-1;

    imgS=t.getImage("icon//home.png");

    imgD=t.getImage("icon//flag.png"); 

    imgP=t.getImage("icon//pointer.png");

}

public void actionPerformed(ActionEvent e){

repaint();

}

public void paint(Graphics g){

super.paint(g);

this.setBackground(Color.WHITE);

for(int i=0;i<size;i++){

for(int j=0;j<size;j++){

g.setColor(Color.black);

g.drawRect(j*pix, i*pix, pix, pix);

g.setFont(font);

g.drawString(Integer.toString(maze[i][j]), (j)*pix, (i+1)*pix);

g.drawImage(imgD,destinationJ*pix , destinationI*pix, pix, pix, null);

g.drawImage(imgS,sourceJ*pix , sourceI*pix, pix, pix, null);

}

}

//i.paintIcon(this, g, 0, 0);

//g.setColor(Color.RED);

//g.fillOval(posX*pix,posY*pix,pix, pix);

g.drawImage(imgP,posX*pix , posY*pix, pix, pix, null);

}

}

//-------------------------------------------------board class---------------------------------------------

import java.awt.event.ActionEvent;

import java.awt.event.ActionListener;

import java.awt.*;

import javax.swing.*;

public class Board extends JPanel implements ActionListener {

int size,pix;

private Timer tm;

public int destinationI,destinationJ,sourceI,sourceJ;

Toolkit t=Toolkit.getDefaultToolkit(); 

Image grass,wall,player,home,flag,gover,lineH,lineV,dot;

int maze[][];

int boyI=0,boyJ=0;

int pathX[],pathY[];

int sI,sJ;

int dI,dJ;

int c=0;

int allpathX[],allpathY[];

int foundC;

public Board(int s,int array[][]){

foundC=0;

pathX=new int[s*s];

pathY=new int[s*s];

allpathX=new int[s*s];

allpathY=new int [s*s];

tm=new Timer(500,this);

tm.start();

maze=new int[s][s];

maze=array;

size=s;

pix=640/size;

grass=t.getImage("icon//grass.png");

   wall=t.getImage("icon//wall.png"); 

   player=t.getImage("icon//boy.png");

   home=t.getImage("icon//bighome.png");

   flag=t.getImage("icon//bflag.png");

   gover=t.getImage("icon//gameover.png");

   lineH=t.getImage("icon//gameover.png");

   lineV=t.getImage("icon//gameover.png");

   dot=t.getImage("icon//dot.png");

   boyI=sourceI;

   boyJ=sourceJ;

  // pathX[0]=0;pathX[1]=0;pathX[2]=0;pathX[3]=1;pathX[4]=2;pathX[5]=3;pathX[6]=3;

  //pathY[0]=0;pathY[1]=1;pathY[2]=2;pathY[3]=2;pathY[4]=2;pathY[5]=2;pathY[6]=3;

}

public void actionPerformed(ActionEvent e){

if(foundC==0){

if(allpathX[c]==0&& allpathY[c]==0 && c!=0){

c--;

}

boyI=allpathX[c];

boyJ=allpathY[c];

c++;

}else

{

if(pathX[c]==0&& pathY[c]==0 && c!=0){

c--;

}

boyI=pathX[c];

boyJ=pathY[c];

c++;

}

repaint();

}

public void paint(Graphics g){

super.paint(g);

this.setBackground(Color.white);

for(int i=0;i<size;i++){

for(int j=0;j<size;j++){

if(maze[i][j]==0){

g.drawImage(wall,j*pix , i*pix, pix, pix, null);

}else{

g.drawImage(grass,j*pix , i*pix, pix, pix, null);

}

}

}

g.drawImage(home,sJ*pix, sI*pix, pix, pix, null);

if(foundC==1){

g.drawImage(player,boyJ*pix, boyI*pix, pix, pix, null);

}

if(foundC==0){

//g.drawImage(player,boyJ*pix, boyI*pix, pix, pix, null);

g.drawImage(gover,100, 100, 400, 200, null);

}

g.drawImage(flag,dJ*pix, dI*pix, pix, pix, null);

g.setColor(Color.RED);

}

}