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七夕小雨教程系列java_swing俄罗斯方块教程[2]

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	衰 2010-9-25 00:07

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发表于 2011-5-18 18:03:03 |只看该作者 |倒序浏览

这一讲的三个类
gameMain.class
package eLuoSiFangKuai;
import javax.swing.*;
public class gameMain extends JFrame{
public gameMain() {
  super("俄罗斯方块1.0V---七夕小雨作品");
  gameWin g = new gameWin();
  add(g);
  setSize(380,420);
  setLocation(200, 200);
  setVisible(true);
}
public static void main(String[] args) {
  new gameMain();
}
}
gameWin.class
package eLuoSiFangKuai;
import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
import java.util.*;
import javax.swing.Timer;
public class gameWin extends JPanel implements ActionListener,KeyListener{
JButton newGame = new JButton("开始");
JButton endGame = new JButton("退出");
int fenShu=0,speed=0;
gameAct[] act = new gameAct[4];
gameAct[] actTemp = new gameAct[4];
Random r = new Random();
boolean start=false;
int[][] map = new int[10][18];
Timer t;int temp;
public gameWin() {
  for (int i = 0; i < act.length; i++) {
act = new gameAct();
  }
  for (int i = 0; i < act.length; i++) {
actTemp = new gameAct();
  }
  for (int i = 0; i < 10; i++) {
for (int j = 0; j < 18; j++) {
map[j] = 0;
}
  }
  setLayout(new FlowLayout(FlowLayout.RIGHT));
  add(newGame);
  add(endGame);
  newGame.addActionListener(this);
  endGame.addActionListener(this);
  addKeyListener(this);
}
public void paintComponent(Graphics g){
  super.paintComponent(g);
  g.drawRect(9, 10, 200, 360);
  g.drawString("分数"+fenShu, 220, 60);
  g.drawLine(220, 65, 360, 65);
  g.drawString("速度"+speed, 220, 90);
  g.drawLine(220, 95, 360, 95);
  g.drawString("下一个方块", 250, 120);
  g.drawString("俄罗斯方块1.0v", 220, 340);
  g.drawString("七夕小雨", 220, 360);
  ////////////////////////
  if (start) {
g.setColor(new Color(255,0,0));
for (int i = 0; i < 4; i++) {
g.fillRect(10+act.x*20, 10+act.y*20, 20, 20);
}
for (int i = 0; i < 10; i++) {
for (int j = 0; j <18; j++) {
   if (map[j]==1) {
   g.fillRect(10+i*20, 10+j*20, 20, 20);
   }
}
}
g.setColor(new Color(0,0,255));
for (int i = 0; i < 4; i++) {
g.fillRect(220+actTemp.x*20, 160+actTemp.y*20, 20, 20);
}
  }
}
private boolean newAct() {
  switch (temp) {
  case 0:
act[0].x =3;act[0].y=0;
act[1].x =4;act[1].y=0;
act[2].x =2;act[2].y=1;
act[3].x =3;act[3].y=1;
break;
  case 1:
act[0].x =1;act[0].y=0;
act[1].x =2;act[1].y=0;
act[2].x =3;act[2].y=0;
act[3].x =4;act[3].y=0;
break;
  case 2:
act[0].x =2;act[0].y=0;
act[1].x =3;act[1].y=0;
act[2].x =2;act[2].y=1;
act[3].x =3;act[3].y=1;
break;
  case 3:
act[0].x =2;act[0].y=0;
act[1].x =2;act[1].y=1;
act[2].x =2;act[2].y=2;
act[3].x =3;act[3].y=2;
break;
  case 4:
act[0].x =3;act[0].y=0;
act[1].x =3;act[1].y=1;
act[2].x =3;act[2].y=2;
act[3].x =2;act[3].y=2;
break;
  case 5:
act[0].x =3;act[0].y=0;
act[1].x =2;act[1].y=1;
act[2].x =3;act[2].y=1;
act[3].x =4;act[3].y=1;
break;
  case 6:
act[0].x =2;act[0].y=0;
act[1].x =3;act[1].y=0;
act[2].x =3;act[2].y=1;
act[3].x =4;act[3].y=1;
break;
  }
  for (int i = 0; i < 4; i++) {
if (maxYes(act.x, act.y)) {
return false;
}
  }
  return true;
}
public void nextAct(){
  switch (temp) {
  case 0:
actTemp[0].x =3;actTemp[0].y=0;
actTemp[1].x =4;actTemp[1].y=0;
actTemp[2].x =2;actTemp[2].y=1;
actTemp[3].x =3;actTemp[3].y=1;
break;
  case 1:
actTemp[0].x =1;actTemp[0].y=0;
actTemp[1].x =2;actTemp[1].y=0;
actTemp[2].x =3;actTemp[2].y=0;
actTemp[3].x =4;actTemp[3].y=0;
break;
  case 2:
actTemp[0].x =2;actTemp[0].y=0;
actTemp[1].x =3;actTemp[1].y=0;
actTemp[2].x =2;actTemp[2].y=1;
actTemp[3].x =3;actTemp[3].y=1;
break;
  case 3:
actTemp[0].x =2;actTemp[0].y=0;
actTemp[1].x =2;actTemp[1].y=1;
actTemp[2].x =2;actTemp[2].y=2;
actTemp[3].x =3;actTemp[3].y=2;
break;
  case 4:
actTemp[0].x =3;actTemp[0].y=0;
actTemp[1].x =3;actTemp[1].y=1;
actTemp[2].x =3;actTemp[2].y=2;
actTemp[3].x =2;actTemp[3].y=2;
break;
  case 5:
actTemp[0].x =3;actTemp[0].y=0;
actTemp[1].x =2;actTemp[1].y=1;
actTemp[2].x =3;actTemp[2].y=1;
actTemp[3].x =4;actTemp[3].y=1;
break;
  case 6:
actTemp[0].x =2;actTemp[0].y=0;
actTemp[1].x =3;actTemp[1].y=0;
actTemp[2].x =3;actTemp[2].y=1;
actTemp[3].x =4;actTemp[3].y=1;
break;
  }
}
public void actionPerformed(ActionEvent e) {
  if (e.getSource()==newGame) {
if (e.getActionCommand().equals("开始")) {
newGame.setText("重置");
requestFocus(true);
start = true;
temp = r.nextInt(7);
if (!newAct()) {
   t = new Timer(1000-(100*speed),new myTimer());
   t.start();
   temp = r.nextInt(7);
   nextAct();
   repaint();
}else {
   //这里是游戏失败的情况;
   return;
}
}else {
start = false;
newGame.setText("开始");
}
  }
  if (e.getSource()==endGame) {
System.exit(0);
  }
}
public void Move(int x, int y) {
  if (minYes(x, y)) {
for (int i = 0; i < 4; i++) {
act.x+=x;
act.y+=y;
}
  }
  repaint();
}
private void down() {
  if (minYes(0, 1)) {
for (int i = 0; i < 4; i++) {
act.y+=1;
}
repaint();
  }else {
for (int i = 0; i < 4; i++) {
map[act.x][act.y]=1;
}
if (!newAct()) {
temp = r.nextInt(7);
nextAct();
}else {
System.out.println("挂了");
//挂掉了！= .=
}
repaint();
  }
}
public boolean minYes(int x, int y){
  for (int i = 0; i < 4; i++) {
if (!maxYes(act.x+x, act.y+y)) {
return false;
}
  }
  return true;
}
public boolean maxYes(int x, int y){
  if (x<0||x>=10||y<-1||y>=18) {
return false;
  }
  if (map[x][y]==1) {
return false;
  }
  return true;
}
public void keyPressed(KeyEvent e) {
  if (start) {
switch (e.getKeyCode()) {
case KeyEvent.VK_DOWN:
down();
break;
case KeyEvent.VK_UP:
break;
case KeyEvent.VK_LEFT:
Move(-1, 0);
break;
case KeyEvent.VK_RIGHT:
Move(1, 0);
break;
default:
break;
}
  }
}
public void keyReleased(KeyEvent arg0) { }
public void keyTyped(KeyEvent arg0) { }
public class myTimer implements ActionListener{
  public void actionPerformed(ActionEvent e) {
if (start) {
down();
}
  }
}
}
gameAct.class
package eLuoSiFangKuai;
public class gameAct {
int x;
int y;
}