Java-гра Тетріс (стр. 3 из 3)
s[i][j] = stakan.getCell(y+i,j+x-1);
}
for (int i=0; i<s.length; i++) for (int j=0; j<s[0].length; j++) {
if (s[i][j]*pat[i][j]>0) {
return false;
}
}
return true;
}
public boolean canRight(Glass stakan) {
if (x==stakan.getWidth()-pat[0].length) return false;
int [][] s = new int[pat.length][pat[0].length];
for (int i=0; i<s.length; i++) for (int j=0; j<s[0].length; j++) {
s[i][j] = stakan.getCell(y+i,j+x+1);
}
for (int i=0; i<s.length; i++) for (int j=0; j<s[0].length; j++) {
if (s[i][j]*pat[i][j]>0) {
return false;
}
}
return true;
}
public boolean canRotate(Glass stakan) {
if (x+pat.length>stakan.getWidth()) return false;
int[][] tmpPat = new int[pat[0].length][pat.length];
for (int i=0; i<pat.length; i++) for (int j=0; j<pat[0].length; j++) {
tmpPat[j][i] = pat[i][j];
}
int[][] tPat = new int[tmpPat.length][tmpPat[0].length];
for (int i=0; i<tPat.length; i++) for (int j=0; j<tPat[0].length; j++) {
tPat[i][j] = tmpPat[tPat.length-i-1][j];
}
int [][] s = new int[tPat.length][tPat[0].length];
for (int i=0; i<s.length; i++) for (int j=0; j<s[0].length; j++) {
s[i][j] = stakan.getCell(y+i,j+x);
}
for (int i=0; i<s.length; i++) for (int j=0; j<s[0].length; j++) {
if (s[i][j]*tPat[i][j]>0) {
return false;
}
}
return true;
}
public void moveLeft() {
if (x>0) {
x--;
}
}
public void moveRight() {
if (x<10-pat[0].length) {
x++;
}
}
}
Файл Glass.java
package Tetr;
import java.awt.*;
/**
*
* @author irdis_13
*/
public class Glass {
private int[] x = {0, 10, 10, 310, 310, 320, 320, 0};
private int[] y = {0, 0, 600, 600, 0, 0, 610, 610};
private int[][] cells = new int[21][10];
public Glass() {
clearGlass();
}
public void clearGlass() {
for (int i = 0; i<cells.length; i++) {
for (int j = 0; j<cells[i].length; j++) {
cells[i][j] = (i==cells.length-1) ? 10 : 0;
}
}
}
public int getHeight() {
return cells.length;
}
public int getWidth() {
return cells[0].length;
}
public int getCell(int i, int j) {
return cells[i][j];
}
public void draw(Graphics g) {
g.setColor(Color.GRAY);
g.fillRect(10,0,300,600);
g.setColor(Color.BLUE);
g.fillPolygon(x,y,x.length);
for (int i = 0; i<cells.length-1; i++) {
for (int j = 0; j<cells[i].length; j++) {
drawCell(g,i,j);
}
}
}
public void drawCell(Graphics g, int i, int j) {
g.setColor(Figure.COLORS[cells[i][j]]);
g.fillRect(j*30+11,i*30+1,28,28);
}
public int acceptFigure(Figure f){
for (int i=0; i<f.getHeight(); i++) {
for (int j=0; j<f.getWidth(); j++) {
int xx = f.getX()+j, yy = f.getY()+i;
if (f.getCell(i,j)!=0) { // клетка не пуста
cells[yy][xx] = f.getCell(i,j);
} }
}
int lines = clearFullLines();
if (lines>0) return lines;
if (f.getY()==0) return -1;
return 0;
}
private int clearFullLines() {
int linesCount = 0;
lineLoop: for (int i=1; i<20; i++){
for (int j=0; j<10; j++) {
if (cells[i][j]==0) {
continue lineLoop;
}
}
linesCount++;
for (int j=i; j>=1; j--) {
cells[j]=cells[j-1];
}
cells[0] = new int[10];
for (int j=0; j<10; j++) {
cells[0][j]=0;
}
}
return linesCount;
}
}
Файл PlaySound.java
package Tetr;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.sound.midi.*;
import java.io.*;
/**
*
* @author irdis_13
*/
public class PlaySound implements ActionListener{
public PlaySound(String s){
play(s);
}
protected void play(String file) {
try{
File f = new File(file);
Sequencer sequencer = MidiSystem.getSequencer();
if (sequencer == null) {
System.err.println("Sequenser not supported");
}
sequencer.open();
Sequence seq = MidiSystem.getSequence(f);
sequencer.setSequence(seq);
sequencer.start();
sequencer.setLoopCount(1000);
}catch(Exception e){
System.err.println(e);
}
}
public void actionPerformed(ActionEvent e) {
throw new UnsupportedOperationException("Not supported yet.");
}
}
Файл TetrisFrame.java
package Tetr;
import Tetr.TetrisGamePanel;
import java.awt.event.ActionEvent;
import java.awt.event.KeyEvent;
/**
*
* @author irdis_13
*/
public class TetrisFrame extends javax.swing.JFrame {
/** Creates new form TetrisFrame */
public TetrisFrame() {
initComponents();
tetrisGamePanel1.grabFocus();
}
// <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents
private void initComponents() {
buttonPanel1 = buttonPanel1 = new ButtonPanel(this);
menuBar = new javax.swing.JMenuBar();
jMenu1 = new javax.swing.JMenu();
menuNewGame = new javax.swing.JMenuItem();
menuPauseGame = new javax.swing.JMenuItem();
jSeparator1 = new javax.swing.JSeparator();
menuFileExit = new javax.swing.JMenuItem();
tetrisGamePanel1 = new Tetr.TetrisGamePanel();
menuBar1 = new javax.swing.JMenuBar();
jMenu2 = new javax.swing.JMenu();
menuNewGame1 = new javax.swing.JMenuItem();
menuPauseGame1 = new javax.swing.JMenuItem();
jSeparator2 = new javax.swing.JSeparator();
menuFileExit1 = new javax.swing.JMenuItem();
setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
setFocusable(false);
jMenu1.setText("File");
menuNewGame.setText("Item");
jMenu1.add(menuNewGame);
menuPauseGame.setText("Item");
jMenu1.add(menuPauseGame);
jMenu1.add(jSeparator1);
menuFileExit.setText("Item");
jMenu1.add(menuFileExit);
menuBar.add(jMenu1);
tetrisGamePanel1.addKeyListener(new java.awt.event.KeyAdapter() {
public void keyPressed(java.awt.event.KeyEvent evt) {
tetrisGamePanel1KeyPressed(evt);
}
});
menuBar1.setFocusable(false);
jMenu2.setText("File");
jMenu2.setFocusable(false);
menuNewGame1.setText("Start New Game");
menuNewGame1.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
menuNewGame1ActionPerformed(evt);
}
});
jMenu2.add(menuNewGame1);
menuPauseGame1.setText("Stop Game");
menuPauseGame1.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
menuPauseGame1ActionPerformed(evt);
}
});
jMenu2.add(menuPauseGame1);
jMenu2.add(jSeparator2);
menuFileExit1.setText("Exit");
menuFileExit1.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
menuFileExit1ActionPerformed(evt);
}
});
jMenu2.add(menuFileExit1);
menuBar1.add(jMenu2);
setJMenuBar(menuBar1);
javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
getContentPane().setLayout(layout);
layout.setHorizontalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addGap(153, 153, 153)
.addComponent(buttonPanel1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
.addGroup(layout.createSequentialGroup()
.addContainerGap()
.addComponent(tetrisGamePanel1, javax.swing.GroupLayout.PREFERRED_SIZE, 485, javax.swing.GroupLayout.PREFERRED_SIZE)))
.addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
);
layout.setVerticalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addContainerGap()
.addComponent(buttonPanel1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addGap(18, 18, 18)
.addComponent(tetrisGamePanel1, javax.swing.GroupLayout.PREFERRED_SIZE, 612, javax.swing.GroupLayout.PREFERRED_SIZE)
.addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
);
pack();
}// </editor-fold>//GEN-END:initComponents
private void tetrisGamePanel1KeyPressed(java.awt.event.KeyEvent evt) {//GEN-FIRST:event_tetrisGamePanel1KeyPressed
TetrisGamePanel p = (TetrisGamePanel)tetrisGamePanel1;
switch (evt.getKeyCode()) {
case KeyEvent.VK_LEFT:
p.figureMoveLeft();
break;
case KeyEvent.VK_RIGHT:
p.figureMoveRight();
break;
case KeyEvent.VK_UP:
p.figureRotate();
break;
case KeyEvent.VK_DOWN:
p.figureMoveDown();
break;
case KeyEvent.VK_F2:
p.startNewGame();
break;
case KeyEvent.VK_F3:
p.gamePauseResume();
break;
default: return;
}
repaint();
}//GEN-LAST:event_tetrisGamePanel1KeyPressed
private void menuNewGame1ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_menuNewGame1ActionPerformed
TetrisGamePanel p = (TetrisGamePanel)tetrisGamePanel1;
p.startNewGame();
}//GEN-LAST:event_menuNewGame1ActionPerformed
private void menuPauseGame1ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_menuPauseGame1ActionPerformed
TetrisGamePanel p = (TetrisGamePanel)tetrisGamePanel1;
p.stopGame();
}//GEN-LAST:event_menuPauseGame1ActionPerformed
private void menuFileExit1ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_menuFileExit1ActionPerformed
System.exit(0);
}//GEN-LAST:event_menuFileExit1ActionPerformed
/**
* @param args the command line arguments
*/
public void continueButtonPressed(ActionEvent evt) {
TetrisGamePanel p = (TetrisGamePanel)tetrisGamePanel1;
p.resumeGame();
}
public void pauseButtonPressed(ActionEvent evt) {
TetrisGamePanel p = (TetrisGamePanel)tetrisGamePanel1;
p.pauseGame();
}
// Variables declaration - do not modify//GEN-BEGIN:variables
private Tetr.ButtonPanel buttonPanel1;
private javax.swing.JMenu jMenu1;
private javax.swing.JMenu jMenu2;
private javax.swing.JSeparator jSeparator1;
private javax.swing.JSeparator jSeparator2;
private javax.swing.JMenuBar menuBar;
private javax.swing.JMenuBar menuBar1;
private javax.swing.JMenuItem menuFileExit;
private javax.swing.JMenuItem menuFileExit1;
private javax.swing.JMenuItem menuNewGame;
private javax.swing.JMenuItem menuNewGame1;
private javax.swing.JMenuItem menuPauseGame;
private javax.swing.JMenuItem menuPauseGame1;
private Tetr.TetrisGamePanel tetrisGamePanel1;
}
Файл TetrisGamePanel.java
package Tetr;
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
/**
*
* @author irdis_13
*/
public class TetrisGamePanel extends javax.swing.JPanel implements GamePanel,ActionListener {
private Glass stakan;
private Figure fig = null;
private int score = 0;
private int gameState;
private int[] DELAY = {500, 450, 400, 350, 300, 250, 200, 150, 100, 50};
private int level = 1;
Timer t = new javax.swing.Timer(DELAY[level], this);
public TetrisGamePanel() {
stakan = new Glass();
startNewGame();
t.start();
}
@Override
public void paintComponent(Graphics g) {
super.paintComponent(g);
stakan.draw(g);
fig.draw(g);
g.setFont(new Font("Times New Roman", Font.BOLD, 24));
g.setColor(Color.BLACK);
g.drawString("Счет: " + score, 350, 250);
g.drawString("Уровень: " + level, 350, 300);
}
public int getScore() {
return score;
}
public void startNewGame() {
score = 0;
level = 1;
fig = new Figure();
stakan = new Glass();
gameState = PLAY;
}
public void pauseGame() {
if (gameState == PLAY) {
gameState = PAUSE;
}
}
public void resumeGame() {
if (gameState == PAUSE) {
gameState = PLAY;
}
}
public void stopGame() {
gameState = STOP;
}
public int getState() {
return gameState;
}
public void figureMoveRight(){
if (fig.canRight(stakan)& gameState==PLAY)
fig.moveRight();
}
public void figureMoveLeft(){
if (fig.canLeft(stakan)& gameState==PLAY)
fig.moveLeft();
}
public void figureMoveDown(){
t.setDelay(DELAY[level]/20);
}
public void figureRotate(){
if (fig.canRotate(stakan)& gameState==PLAY)
fig.rotate();
}
public void gamePauseResume(){
if (gameState==PLAY) {
gameState = PAUSE;
}
else
if (gameState==PAUSE) {
gameState = PLAY;
}
}
public void actionPerformed(ActionEvent e) {
if (gameState != PLAY) {
return;
}
int bonus;
if (fig.canDown(stakan)) {
fig.moveDown();
} else {
if ((bonus = stakan.acceptFigure(fig)) < 0) {
stopGame();
}
if (bonus > 0) {
switch (bonus) {
case 4:
score += 20;
case 3:
score += 15;
case 2:
score += 10;
case 1:
score += 5;
}
int newLevel = score / 100 + 1;
if (newLevel > level && level < 9) {
level++;
}
}
if (gameState == PLAY) {
fig = new Figure();
t.setDelay(DELAY[level]);
}
}
repaint();
}
// <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents
private void initComponents() {
javax.swing.GroupLayout layout = new javax.swing.GroupLayout(this);
this.setLayout(layout);
layout.setHorizontalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGap(0, 400, Short.MAX_VALUE)
);
layout.setVerticalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGap(0, 300, Short.MAX_VALUE)
);
}// </editor-fold>//GEN-END:initComponents
}
Додаток Д Результат роботи програми
Результат роботи програми зображено на рисунку 5
Рисунок 5 – Результат роботи програми