informatics enggineering

package uts_game_kelas_c;

// The "MinesweeperNew" class.

import java.applet.*;

import java.awt.*;

import java.awt.event.*;

public class GameRanjau extends Applet implements MouseListener

{

Button table[] []; //Array of Buttons

boolean bomb[] []; //array true if bomb is present on button [x][y]

boolean flag[] []; //array true if flag is present at button [x][y]

boolean exposed[] []; //used for exposing 0's. If true then a 0 has been exposed

boolean checkwinbool[] []; // if [x][y] = true then the button has a number on it or it is a bomb (used for checking if game is over)

int count = 0, bombsremaining; //counting the number of bombs placed

String surbombs; //number of bombs surrounding button [x][y] (is a string so that we can setLabel for the button)

int randx, randy; //random ints for bombs

int row = 16, col = 30, numbombs = 99, Setup = 3; //number of rows columns, and bombs

int sizex = 780, sizey = 492;

Font font;

Panel P, P2, PB, P3;

Label Bombs, TimeRemaning, NG;

Button RestartE, RestartM, RestartH;

GridLayout gl;

public void init ()

{

setLayout (new BorderLayout ());

gl = new GridLayout (row, col);

P = new Panel (gl);

font = new Font ("ComicSans", Font.BOLD, 17);

setFont (font);

P2 = new Panel (new BorderLayout ());

P3 = new Panel ();

TimeRemaning = new Label ("");

NG = new Label ("New Game");

RestartE = new Button ("Easy");

RestartE.addMouseListener (this);

RestartM = new Button ("Medium");

RestartM.addMouseListener (this);

RestartH = new Button ("Hard");

RestartH.addMouseListener (this);

PB = new Panel ();

bombsremaining = numbombs;

Bombs = new Label (Integer.toString (bombsremaining));

table = new Button [row] [col];

bomb = new boolean [row] [col];

flag = new boolean [row] [col];

exposed = new boolean [row] [col];

checkwinbool = new boolean [row] [col];

for (int x = 0 ; x < row ; x++)

{

for (int y = 0 ; y < col ; y++)

{

table [x] [y] = new Button ();

table [x] [y].addMouseListener (this);

P.add (table [x] [y]);

}

//these for loops set up the buttons and sets all the boolean arrays to = false

add (P2, "North");

add (P, "Center");

P2.add (Bombs, "West");

P2.add (P3, "North");

P3.add (NG);

P2.add (PB, "Center");

PB.add (RestartE);

PB.add (RestartM);

PB.add (RestartH);

P2.setBackground(Color.lightGray);

NG.setBackground(Color.lightGray);

NG.setForeground(Color.black);

Bombs.setBackground(Color.lightGray);

Bombs.setForeground(Color.white);

Restart_Game (row, col, numbombs, row, col, sizex, sizey);

}

public void Restart_Game (int row, int col, int numbombs, int prow, int pcol, int sizex, int sizey)

{

//mBar.Restart (table, row, col);

//mBar.SetupMenu ();

setSize (sizex, sizey);

invalidate();

validate();

gl.setRows (row);

gl.setColumns (col);

int count = 0;

bombsremaining = numbombs;

Bombs.setText (Integer.toString (bombsremaining));

for (int x = 0 ; x < prow ; x++)

{

for (int y = 0 ; y < pcol ; y++)

{

P.remove (table [x] [y]);

}

for (int x = 0 ; x < row ; x++)

{

for (int y = 0 ; y < col ; y++)

{

table [x] [y].setEnabled (true);

table [x] [y].setLabel ("");

table [x] [y].setBackground (Color.gray);

table [x] [y].setForeground (Color.white);

P.add (table [x] [y]);

bomb [x] [y] = false;

flag [x] [y] = false;

exposed [x] [y] = false;

checkwinbool [x] [y] = false;

}

setSize (sizex, sizey);

invalidate();

validate();

//adds the bombs to random places on the grid

while (count < numbombs)

{

randx = (int) (Math.random () * (row));

randy = (int) (Math.random () * (col));

if (bomb [randx] [randy] == false)

{

bomb [randx] [randy] = true;

checkwinbool [randx] [randy] = true;

count++;

}

public void mouseClicked (MouseEvent e)

{

int prow = 0, pcol = 0;

if (e.getSource () == RestartE)

{

row = 10;

col = 10;

numbombs = 10;

sizex = 300;

sizey = 346;

if (Setup == 2)

{

prow = 16;

pcol = 16;

Setup = 1;

}

else if (Setup == 3)

{

prow = 16;

pcol = 30;

Setup = 1;

}

if (e.getSource () == RestartM)

{

row = 16;

col = 16;

numbombs = 40;

sizex = 496;

sizey = 540;

if (Setup == 1)

{

prow = 10;

pcol = 10;

Setup = 2;

}

else if (Setup == 3)

{

prow = 16;

pcol = 30;

Setup = 2;

}

if (e.getSource () == RestartH)

{

row = 16;

col = 30;

numbombs = 99;

sizex = 780;

sizey = 492;

if (Setup == 1)

{

prow = 10;

pcol = 10;

Setup = 3;

}

else if (Setup == 2)

{

prow = 16;

pcol = 16;

Setup = 3;

}

if (e.getSource () == RestartE || e.getSource () == RestartM || e.getSource () == RestartH)

Restart_Game (row, col, numbombs, prow, pcol, sizex, sizey);

boolean gameover = false;

for (int x = 0 ; x < row ; x++)

{

for (int y = 0 ; y < col ; y++)

{

if (e.getSource () == table [x] [y])

{

if (e.getButton () == e.BUTTON1 && flag [x] [y] == false) //if left click, and there is no flag on the button

{

if (bomb [x] [y] == true) // if you you click on a bomb, results in game over

{

table [x] [y].setLabel ("*");

gameover ();

table [x] [y].setBackground (Color.black);

gameover = true;

break;

}

exposed [x] [y] = true;

checkwinbool [x] [y] = true; // these set to true mean that the button has been clicked

surbombs = Integer.toString (surroundingBombs (x, y)); //gets the number of surrounding buttons with bombs and sets it to a string so that it is possible to setLabel

table [x] [y].setLabel (surbombs); // sets the label to be the number of bombs in the 8 surrounding buttons

if (surroundingBombs (x, y) == 0)

{

check (x, y); //calls a recursive method so that if a "0" is there the surrounding 8 buttins must be exposed and if one of those is "0" it too must be exposed and so on

}

else if (e.getButton () == e.BUTTON3) // if it is a right click

{

if (flag [x] [y] == true) //if there is a flag already present set it so that there is no flag

{

table [x] [y].setLabel ("");

table [x] [y].setForeground (Color.white);

flag [x] [y] = false;

checkwinbool [x] [y] = false;

bombsremaining++;

}

else if (checkwinbool [x] [y] == false || bomb [x] [y] == true) //if there is no flag, set it so there is a flag

{

table [x] [y].setLabel ("|>");

table [x] [y].setForeground (Color.red);

flag [x] [y] = true;

checkwinbool [x] [y] = true;

bombsremaining--;

}

Bombs.setText (Integer.toString (bombsremaining));

}

else if (e.getButton () == e.BUTTON2 && flag [x] [y] == false && checkwinbool [x] [y] == true && bomb [x] [y] == false) //if both left and right click at the same time

{ //only executes if there is no flag, it has been exposed, and no bomb

if (flags (x, y) == surroundingBombs (x, y)) //checks that the number of flags around [x][y] = the number of bombs around [x][y]

{

for (int q = x - 1 ; q <= x + 1 ; q++)

{

for (int w = y - 1 ; w <= y + 1 ; w++)

{

if (q < 0 || w < 0 || q >= row || w >= col) // makes sure that it wont have an error for buttons next to the wall

break;

if (bomb [q] [w] == false && flag [q] [w] == true) //if there is no bomb, but there is a flag its game over

{

gameover ();

gameover = true;

break;

}

if (gameover == false)

{

expose (x, y); //eposes the surrounding 8 buttons

check (x, y); //checks if any of those are "0" and calls the recursive method

}

if (gameover == false) //this just calls the method for changing the colours of the buttons if they have been clicked

clicked ();

}

checkwin ();

}

public void clicked () //changes the color of the buttons and if [x][y] is "0" set the label to nothing

{

for (int x = 0 ; x < row ; x++)

{

for (int y = 0 ; y < col ; y++)

{

if (checkwinbool [x] [y] == true && flag [x] [y] == false && bomb [x] [y] == false)

table [x] [y].setBackground (Color.darkGray);

if (flag [x] [y] == false && surroundingBombs (x, y) == 0)

table [x] [y].setLabel ("");

}

public int flags (int x, int y) // get the number of surrounding flags

{

int surFlags = 0;

for (int q = x - 1 ; q <= x + 1 ; q++)

{

for (int w = y - 1 ; w <= y + 1 ; w++)

{

while (true)

{

if (q < 0 || w < 0 || q >= row || w >= col) // makes sure that it wont have an error for buttons next to the wall

break;

if (flag [q] [w] == true)

{

surFlags++;

}

break;

}

return surFlags;

}

public int surroundingBombs (int x, int y) // checks surrounding 8 squares for number of bombs (it does include itself, but has already been checked for a bomb so it won't matter)

{

int surBombs = 0;

for (int q = x - 1 ; q <= x + 1 ; q++)

{

for (int w = y - 1 ; w <= y + 1 ; w++)

{

while (true)

{

if (q < 0 || w < 0 || q >= row || w >= col) // makes sure that it wont have an error for buttons next to the wall

break;

if (bomb [q] [w] == true)

surBombs++;

break;

}

return surBombs;

}

public void expose (int x, int y) // exposes the surrounding 8 buttons

{

String surrbombs;

exposed [x] [y] = true;

for (int q = x - 1 ; q <= x + 1 ; q++)

{

for (int w = y - 1 ; w <= y + 1 ; w++)

{

while (true)

{

if (q < 0 || w < 0 || q >= row || w >= col) // makes sure that it wont have an error for buttons next to the wall

break;

if (flag [q] [w] == true)

break;

checkwinbool [q] [w] = true;

surrbombs = Integer.toString (surroundingBombs (q, w));

table [q] [w].setLabel (surrbombs);

break;

}

public void surr (int x, int y) //this is what checks if a surrounding button has "0" is so expose it and check around the exposed buttons until there is no more "0"'s

{

String surrbombs;

for (int q = x - 1 ; q <= x + 1 ; q++)

{

for (int w = y - 1 ; w <= y + 1 ; w++)

{

while (true)

{

if (q < 0 || w < 0 || q >= row || w >= col) // makes sure that it wont have an error for buttons next to the wall

break;

if (flag [q] [w] == true)

break;

if (exposed [q] [w] == false && surroundingBombs (q, w) == 0)

{

expose (q, w);

check (q, w);

}

break;

}

public void check (int x, int y) //calls the surr method but is neccesary because of the expose first

{

expose (x, y);

surr (x, y);

}

public void checkwin () //checks if all the button without bombs have been pressed

{

boolean allexposed = true;

for (int x = 0 ; x < row ; x++)

{

for (int y = 0 ; y < col ; y++)

{

if (flag [x] [y] == true && bomb [x] [y] == false)

allexposed = false;

if (checkwinbool [x] [y] == false)

{

allexposed = false;

break;

}

if (allexposed != false)

{

gameover ();

int x2 = (int) col / 2;

int y2 = (int) row / 2;

table [y2] [x2 - 4].setLabel ("Y");

table [y2] [x2 - 3].setLabel ("O");

table [y2] [x2 - 2].setLabel ("U");

table [y2] [x2 - 1].setLabel ("");

table [y2] [x2].setLabel ("W");

table [y2] [x2 + 1].setLabel ("I");

table [y2] [x2 + 2].setLabel ("N");

table [y2] [x2 + 3].setLabel ("!");

table [y2] [x2 + 4].setLabel ("!");

for (int i = -4 ; i < 5 ; i++)

{

table [y2] [x2 + i].setBackground (Color.black);

table [y2] [x2 + i].setForeground (Color.white);

}

public void gameover () // is called if bomb is clicked or on the double click if flag is not on a bomb

{

for (int x = 0 ; x < row ; x++)

{

for (int y = 0 ; y < col ; y++)

{

if (bomb [x] [y] == true)

{

table [x] [y].setLabel ("*"); //exposes all bombs

table [x] [y].setBackground (Color.red);

}

table [x] [y].setEnabled (false); //disable all buttons

}

int x2 = (int) col / 2;

int y2 = (int) row / 2;

table [y2] [x2 - 4].setLabel ("Y");

table [y2] [x2 - 3].setLabel ("O");

table [y2] [x2 - 2].setLabel ("U");

table [y2] [x2 - 1].setLabel ("");

table [y2] [x2].setLabel ("L");

table [y2] [x2 + 1].setLabel ("O");

table [y2] [x2 + 2].setLabel ("S");

table [y2] [x2 + 3].setLabel ("E");

table [y2] [x2 + 4].setLabel ("!");

for (int i = -4 ; i < 5 ; i++)

{

table [y2] [x2 + i].setBackground (Color.black);

table [y2] [x2 + i].setForeground (Color.white);

}

/////////////////////////////////////////////////////////////////

//These are not used but are necessary for mouseListener

public void mouseEntered (MouseEvent e)

{

}

public void mouseExited (MouseEvent e)

{

}

public void mousePressed (MouseEvent e)

{

}

public void mouseReleased (MouseEvent e)

{

}

informatics enggineering

Minggu, 12 Juni 2011

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Game Ranjau