查色盲俄罗斯方块源码

//第一个文件:Game.java

package realgame;

import javax.swing.UIManager;
import java.awt.*;

public class Game {
boolean packFrame = false;

//Construct the application
public Game() {
    GameFrame frame = new GameFrame();
    //Validate frames that have preset sizes
    //Pack frames that have useful preferred size info, e.g. from their layout
    if (packFrame) {
      frame.pack();
    }
    else {
      frame.validate();
    }
    //Center the window
    Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
    Dimension frameSize = frame.getSize();
    if (frameSize.height > screenSize.height) {
      frameSize.height = screenSize.height;
    }
    if (frameSize.width > screenSize.width) {
      frameSize.width = screenSize.width;
    }
    frame.setLocation((screenSize.width - frameSize.width) / 2, (screenSize.height - frameSize.height) / 2);
    frame.setVisible(true);
    frame.setDefaultCloseOperation(3);
}
//Main method
public static void main(String[] args) {
    try {
      UIManager.setLookAndFeel("javax.swing.plaf.metal.MetalLookAndFeel");
    }
    catch(Exception e) {
      e.printStackTrace();
    }
    new Game();
}
}

//====================================第二个文件GameFrame.java编程时请另建一文件，将下面的内容放入.
package realgame;

import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import javax.swing.event.*;
import java.util.*;
import javax.swing.Timer;
import java.awt.geom.*;

class GameFrame extends JFrame{
private static final int WIDTH=225;
private static final int HEIGHT=295;
GamePanel gamePanel;
public GameFrame(){
    setTitle("查色盲!俄罗斯方块");
    setSize(WIDTH,HEIGHT);
    this.setResizable(false);

    GamePanel gamePanel=new GamePanel();
    Container contentPane=getContentPane();
    contentPane.add(gamePanel);
   // gamePanel.start();
    try {
      jbInit();
    }
    catch(Exception e) {
      e.printStackTrace();
    }
}
private void jbInit() throws Exception {
    this.setResizable(false);
}
}

class GamePanel extends JPanel{
private static int clockInterval=500;
private static final int ROWS=20;
private static final int COLS=10;
private static int keyEventValid=1;
Timer t;

private static int top=ROWS-1;
private static int score;
private int[][] screen=new int[ROWS][COLS];//原有屏幕上的信息，得分情况来自于此
private int[][] view=new int[ROWS][COLS];//块在screen显示所看到的视图

private Block presentBlock;//当前活动块

private Block nextBlock;//下一个块，以作预览
private String stop="";

//块在屏幕上的位置
private int row;
private int col;
private int preCol;

public GamePanel(){
    KeyHandler listener =new KeyHandler();
    addKeyListener(listener);
    nextBlock=new Block(0);
    col=(int)(Math.random()*(COLS-nextBlock.maxCol));
    preCol=col;
    this.setBackground(Color.BLACK);
    this.setLayout(new BorderLayout());
    ControlPanel cp=new ControlPanel();
    cp.addKeyListener(listener);
    cp.jl.addKeyListener(listener);
    cp.js.addKeyListener(listener);
    cp.startJB.addKeyListener(listener);
    cp.endGame.addKeyListener(listener);
    this.add(BorderLayout.SOUTH,cp);
}

public void paintComponent(Graphics g){
super.paintComponent(g);

Graphics2D g2=(Graphics2D)g;

//首先画出显示区的大框
drawBigRec(g2);

   //依view的内容画出相应的格子
   for(int i=0;i<view.length;i++)
     for(int j=0;j<view[i].length;j++)
     if (view[i][j]==1) drawAnElem(i,j,g2,0,0);

   //画出预览区
   final float xPos=140.0F;
   final float yPos=60.0F;
   Font f=new Font("Serif",Font.BOLD,18);
   g2.setFont(f);
   g2.setPaint(Color.red);
   g2.drawString("SCORE",xPos,yPos);
   g2.setPaint(Color.green);
   g2.drawString(""+score,xPos,yPos+20);

g2.setPaint(Color.green);
g2.drawString(stop,xPos,yPos-30);

   final double preXPos=140.0F;
   final double preYPos=140.0F;
   double preEdge=60.0;

   Rectangle2D rect=new Rectangle2D.Double(preXPos,preYPos,preEdge,preEdge);
   g2.setColor(Color.orange);
   g2.fill(rect);

   Rectangle2D innerRect=new Rectangle2D.Double(preXPos+10,preYPos+10,preEdge-20,preEdge-20);
   g2.setColor(Color.white);
   g2.fill(innerRect);

   for(int i=0;i<nextBlock.maxRow;i++)
     for(int j=0;j<nextBlock.maxCol;j++)
     if(nextBlock.bodyInfo[i][j]==1)
       drawAnElem(i,j,g2,preXPos,preYPos);

}//~panel的绘制结束

public boolean moveLeft(){
return(go(row,col-1));
}

public boolean moveRight(){
return(go(row,col+1));
}

public boolean moveDown(){
return(go(row+1,col));
}

//如果发生碰撞则返回true;
private boolean crash(int r,int c,Block temp){
boolean flag=false;
if((r+temp.maxRow>ROWS)||(c+temp.maxCol>COLS)) return true;

    for(int i=0;i<temp.maxRow;i++)
      for(int j=0;j<temp.maxCol;j++)
      if((temp.bodyInfo[i][j]==1)&&(screen[r+i][c+j]==1))
        flag=true;
    return flag;
}

private boolean go(int r,int c){
    boolean flag=true;
    if(((r+presentBlock.maxRow)>ROWS)||((c+presentBlock.maxCol)>COLS)||(c<0))
      return false;

    for(int i=0;i<presentBlock.maxRow;i++)
      for(int j=0;j<presentBlock.maxCol;j++)
      if((presentBlock.bodyInfo[i][j]==1)&&(screen[r+i][c+j]==1))
        flag=false;

    if(flag){
             row=r;col=c;
             setView();
            }

return flag;
}

//画出一个单元格;
private void drawAnElem(int i,int j,Graphics2D g2,double xPos,double yPos){

   final int edge=10;
   final int margin=10;
   final int innerMargin=1;

Rectangle2D rect=new Rectangle2D.Double(xPos+margin+j*10,yPos+margin+i*10,edge,edge);

g2.setPaint(Color.red);
g2.draw(rect);

   rect=new Rectangle2D.Double(xPos+margin+j*10+innerMargin,yPos+margin+i*10+innerMargin,
                               edge-innerMargin,edge-innerMargin
                              );
   int colorChoser=0;
   colorChoser=(int)(Math.random()*11);
   if (colorChoser==0)g2.setPaint(Color.blue);
   else if(colorChoser==1) g2.setPaint(Color.green);
   else if(colorChoser==2) g2.setPaint(Color.orange);
   else if(colorChoser==3) g2.setPaint(Color.yellow);
   else if(colorChoser==4) g2.setPaint(Color.magenta);
   else if(colorChoser==5) g2.setPaint(Color.red);
   else if(colorChoser==6) g2.setPaint(Color.yellow);
   else if(colorChoser==7) g2.setPaint(Color.CYAN);
   else if(colorChoser==8) g2.setPaint(new Color(200,100,150));
   else if(colorChoser==9) g2.setPaint(Color.GREEN);
   else if(colorChoser==10) g2.setPaint(Color.PINK);

g2.fill(rect);
}

//画出显示区的外框
private void drawBigRec(Graphics2D g2){
final double REC_WIDTH=120;
final double REC_HEIGHT=220;

   Rectangle2D rect=new Rectangle2D.Double(0,0,REC_WIDTH,REC_HEIGHT);
   Rectangle2D innerRect=new Rectangle2D.Double(10,10,REC_WIDTH-20,REC_HEIGHT-20);
   g2.setPaint(Color.orange);
   g2.fill(rect);
   g2.setPaint(Color.white);
   g2.fill(innerRect);
}

//设置视图
private void setView(){
   //将screen中的内容复制到view中
   for(int i=0;i<screen.length;i++)
     for(int j=0;j<screen[i].length;j++)
     view[i][j]=screen[i][j];

   //将block投影到view中;
   for(int i=0;i<presentBlock.maxRow;i++)
     for(int j=0;j<presentBlock.maxCol;j++)
     if(presentBlock.bodyInfo[i][j]==1)
     view[i+row][j+col]=presentBlock.bodyInfo[i][j];

//每次设置视图后要求画面重绘
repaint();
}

//事件处理
private class KeyHandler implements KeyListener{
          Block temp=null;
    public void keyPressed(KeyEvent event){
     int keyCode =event.getKeyCode();
     if(keyCode==KeyEvent.VK_LEFT) {
                                         if(keyEventValid==1)
                                         if(moveLeft()) setView();}
     else if(keyCode==KeyEvent.VK_RIGHT) {
                                         if(keyEventValid==1)
                                         if(moveRight()) setView();}
     else if(keyCode==KeyEvent.VK_DOWN) {
                                         if(keyEventValid==1)
                                         if(moveDown()) setView();}
     else if(keyCode==KeyEvent.VK_UP){
                                       if(keyEventValid==1){
                                        temp=new Block(presentBlock.bodyType);
                                        temp.rotate();

                                        if (!crash(row,col,temp))
                                         {
                                          presentBlock.rotate();
                                          setView();
                                         }
                                        temp=null;

} }//~UP
}

public void keyReleased(KeyEvent event){}
public void keyTyped(KeyEvent event){}
}

public boolean isFocusTraversable(){
return true;
}

private int winScore(){
int inc=0;
int cur=ROWS-1;
while(cur>=top){
    if(allDone(cur)){
     inc+=100;
     score+=100;
     removeMe(cur,top);
     top++;
    }else cur--;
}//~while
return inc;
}

private boolean allDone(int R){
   boolean flag=true;
   for(int c=0;c<COLS;c++)
     if(screen[R][c]==0) flag=false;
   return flag;
}
private void removeMe(int R,int T){
   for(int r=R;r>T;r--){
    for(int c=0;c<COLS;c++)
   screen[r][c]=screen[r-1][c];//将上方的向下座
   }
   for(int c=0;c<COLS;c++)
   screen[T][c]=0;//清除第T行;
}
private class RegularGo implements ActionListener{
    public void actionPerformed(ActionEvent event){
      boolean flag=moveDown();

      if(!flag){
                      keyEventValid=0;//先给键盘上锁
                      anchor();
                      setTop();
                      int tempScore=winScore();
                      if((tempScore>=100)&&(tempScore)<300)
                        stop="嗯加油";
                      else if (tempScore>=300)
                        stop="不错啊";
                      else
                        stop="";
                      setView();

presentBlock=nextBlock;
row=0;

                      //保证每次进入点不同
                      do{col=(int)(Math.random()*(COLS-presentBlock.maxCol));}
                      while(col==preCol);
                      preCol=col;

                      keyEventValid=1;
                      nextBlock=new Block(0);
                      setView();
                      System.gc();
                     }
      if(top==0) {keyEventValid=0;stop="玩完了";setView();t.stop();}
    }
}

public void start(){
    keyEventValid=1;
    for(int r=0;r<ROWS;r++)
      for(int c=0;c<COLS;c++)
      screen[r][c]=0;
    top=ROWS-1;
    score=0;
    stop="开始了";
    // nextBlock=new Block(0);
     presentBlock=nextBlock;
     nextBlock=new Block(0);
     repaint();
     RegularGo go=new RegularGo();
     t=new Timer(clockInterval,go);
     t.start();

}//~start

private void anchor(){

    for(int r=0;r<presentBlock.maxRow;r++)
      for(int c=0;c<presentBlock.maxCol;c++)
      if(presentBlock.bodyInfo[r][c]==1)
        screen[row+r][col+c]=1;

}

private void setTop(){
    int myTop=0;
    int c=0;
    while(myTop<ROWS-1){
      c=0;
      while(c<COLS){
       if (screen[myTop][c]==1) break;
       else c++;
      }
      if (c<COLS) break;
      else myTop++;
    }
    top=myTop;
}//setTop

private void setSpeed(int speed){
t.setDelay(clockInterval);
}

private class ControlPanel extends JPanel{
   JLabel jl=new JLabel("              调速");
   JSlider js=new JSlider(1,5,1);
   JButton startJB=new JButton("开始");
   JButton endGame=new JButton("结束");
   public ControlPanel(){
    setBackground(Color.orange);
    js.setBackground(Color.orange);
    startJB.setBackground(Color.orange);
    endGame.setBackground(Color.orange);
    setLayout(new GridLayout(2,2));
    add(jl);
    add(js);
    js.addChangeListener(new speedTune());

    Font font=new Font("Serif",Font.PLAIN,12);
    add(startJB);
    jl.setFont(font);
    startJB.setFont(font);
    startJB.addActionListener(new startAction());
    add(endGame);
    endGame.setFont(font);
    endGame.addActionListener(new endAction());
   }

   private class startAction implements ActionListener{
     public void actionPerformed(ActionEvent event){
       start();
     }
   }

   private class endAction implements ActionListener{
     public void actionPerformed(ActionEvent event){
      System.exit(3);
    }
   }

   private class speedTune implements ChangeListener{
     public void stateChanged(ChangeEvent event){
       JSlider slider =(JSlider)event.getSource();
       clockInterval=1000/slider.getValue();
       if(t!=null)
       setSpeed(slider.getValue());
       startJB.requestFocus();
     }
   }

}//~CP

}//~

class Block{
public int[][] bodyInfo= new int[4][4];
public int maxRow;
public int maxCol;
public int bodyType;

public Block(int shape){
          final int TYPES=20;
          int i;
          if(shape==0)
     i=(int)(Math.random()*TYPES)+1;
    else
     i=shape;
    setBody(i);
    bodyType=i;
}//~con

//setBody中应设定bodyType
private void setBody(int i){

    switch(i){
      case 1://(竖长条形)
             for(int r=0;r<bodyInfo.length;r++)
               bodyInfo[r][0]=1;
             maxRow=4;
             maxCol=1;
             break;
      case 2://(横长条形)
             for(int c=0;c<bodyInfo[0].length;c++)
               bodyInfo[0][c]=1;
             maxRow=1;
             maxCol=4;
             break;

      case 3://顺闪电形
             bodyInfo[0][0]=1;bodyInfo[1][0]=1;
             bodyInfo[1][1]=1;bodyInfo[2][1]=1;
             maxRow=3;
             maxCol=2;
             break;
      case 4://顺闪平形
             bodyInfo[0][1]=1;bodyInfo[0][2]=1;
             bodyInfo[1][0]=1;bodyInfo[1][1]=1;
             maxRow=2;
             maxCol=3;

             break;
      case 5://反闪电形
             bodyInfo[0][1]=1;bodyInfo[1][0]=1;
             bodyInfo[1][1]=1;bodyInfo[2][0]=1;
             maxRow=3;
             maxCol=2;
             break;
      case 6://反闪平形
             bodyInfo[0][0]=1;bodyInfo[0][1]=1;
             bodyInfo[1][1]=1;bodyInfo[1][2]=1;
             maxRow=2;
             maxCol=3;
             break;

      case 7://土形
             bodyInfo[0][1]=1;bodyInfo[1][0]=1;
             bodyInfo[1][1]=1;bodyInfo[1][2]=1;
             maxRow=2;
             maxCol=3;
             break;
      case 8://土形(90)
             bodyInfo[0][0]=1;bodyInfo[1][0]=1;
             bodyInfo[1][1]=1;bodyInfo[2][0]=1;
             maxRow=3;
             maxCol=2;
             break;
      case 9://土形(180)
             bodyInfo[0][0]=1;bodyInfo[0][1]=1;
             bodyInfo[0][2]=1;bodyInfo[1][1]=1;
             maxRow=2;
             maxCol=3;
             break;
      case 10://土形(270)
             bodyInfo[0][1]=1;bodyInfo[1][0]=1;
             bodyInfo[1][1]=1;bodyInfo[2][1]=1;
             maxRow=3;
             maxCol=2;
             break;

      case 11://反7形
             bodyInfo[0][0]=1;bodyInfo[0][1]=1;
             bodyInfo[1][0]=1;bodyInfo[2][0]=1;
             maxRow=3;
             maxCol=2;
             break;
      case 12://反7形(90)
             bodyInfo[0][0]=1;bodyInfo[0][1]=1;
             bodyInfo[0][2]=1;bodyInfo[1][2]=1;
             maxRow=2;
             maxCol=3;
             break;
      case 13://反7形(180)
             bodyInfo[0][1]=1;bodyInfo[1][1]=1;
             bodyInfo[2][1]=1;bodyInfo[2][0]=1;
             maxRow=3;
             maxCol=2;
             break;
      case 14://反7形(270)
             bodyInfo[0][0]=1;bodyInfo[1][0]=1;
             bodyInfo[1][1]=1;bodyInfo[1][2]=1;
             maxRow=2;
             maxCol=3;
             break;

      case 15://7字形
             bodyInfo[0][0]=1;bodyInfo[0][1]=1;
             bodyInfo[1][1]=1;bodyInfo[2][1]=1;
             maxRow=3;
             maxCol=2;
             break;
      case 16://7字型(90)
             bodyInfo[0][2]=1;bodyInfo[1][0]=1;
             bodyInfo[1][1]=1;bodyInfo[1][2]=1;
             maxRow=2;
             maxCol=3;
             break;
      case 17://7字形(180)
             bodyInfo[0][0]=1;bodyInfo[1][0]=1;
             bodyInfo[2][0]=1;bodyInfo[2][1]=1;
             maxRow=3;
             maxCol=2;
             break;
      case 18://7字形(270)
             bodyInfo[0][0]=1;bodyInfo[0][1]=1;
             bodyInfo[0][2]=1;bodyInfo[1][0]=1;
             maxRow=2;
             maxCol=3;
             break;

      case 19://田字形
             bodyInfo[0][0]=1;bodyInfo[0][1]=1;
             bodyInfo[1][0]=1;bodyInfo[1][1]=1;
             maxRow=2;
             maxCol=2;
             break;
      case 20://田字型
             bodyInfo[0][0]=1;bodyInfo[0][1]=1;
             bodyInfo[1][0]=1;bodyInfo[1][1]=1;
             maxRow=2;
             maxCol=2;
             break;
   /*   case 21:
             for(int c=0;c<bodyInfo[0].length;c++)
               bodyInfo[0][c]=1;
               maxRow=1;
               maxCol=4;
               break;
      case 22:
             bodyInfo[0][0]=1;bodyInfo[1][0]=1;
             bodyInfo[1][1]=1;bodyInfo[2][1]=1;
             maxRow=3;
             maxCol=2;
             break;
      case 23:
            bodyInfo[0][1]=1;bodyInfo[1][0]=1;
            bodyInfo[1][1]=1;bodyInfo[2][0]=1;
            maxRow=3;
            maxCol=2;
            break;
            */
    //如果你想加入更多的块形状，只要在这里加就是了，注意把bodyType的变量的值调为你的块种类数啊。
    }
}//~setBody

//根据bodyType作相应的变换
public void rotate(){
          switch(bodyType){
            case 1: clear();setBody(2); bodyType=2;break;
            case 2: clear();setBody(1); bodyType=1;break;

case 3: clear();setBody(4); bodyType=4;break;
case 4: clear();setBody(3); bodyType=3;break;

case 5: clear();setBody(6); bodyType=6;break;
case 6: clear();setBody(5); bodyType=5;break;

            case 7: clear();setBody(8); bodyType=8;break;
            case 8: clear();setBody(9); bodyType=9;break;
            case 9: clear();setBody(10); bodyType=10;break;
            case 10:clear();setBody(7); bodyType=7;break;

            case 11:clear();setBody(12); bodyType=12;break;
            case 12:clear();setBody(13); bodyType=13;break;
            case 13:clear();setBody(14); bodyType=14;break;
            case 14:clear();setBody(11); bodyType=11;break;

            case 15:clear();setBody(16); bodyType=16;break;
            case 16:clear();setBody(17); bodyType=17;break;
            case 17:clear();setBody(18); bodyType=18;break;
            case 18:clear();setBody(15); bodyType=15;break;

            case 19:break;
            case 20:break;
          /* case 21:clear();setBody(1); bodyType=1;break;
            case 22:clear();setBody(4); bodyType=4;break;
            case 23:clear();setBody(6); bodyType=6;break;
          */
            }
}

private void clear(){
   for(int r=0;r<bodyInfo.length;r++)
     for(int c=0;c<bodyInfo[r].length;c++)
     bodyInfo[r][c]=0;
}
}

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