一段代码编译问题，请大家看看！关于赛车游戏
import javax.swing.*;import javax.swing.event.*;
import java.awt.*;
import java.awt.event.*;
public class G1P2 extends JFrame{
final int WIDTH=900,HEIGTH=650;
double p1Speed= .5,p2Speed= .5;
Rectangle left=new Rectangle(0,0,WIDTH/9,HEIGHT);
Rectangle right=new Rectangle((WIDTH/9)*8,0,WIDTH/9,HEIGHT);
Rectangle top=new Rectangle(0,0,WIDTH,HEIGHT);
Rectangle bottom=new Rectangle(0,(HEIGHT/9)*8,(HEIGHT/9)*9,HEIGHT/9);
Rectangle center=new Rectangle((int)((WIDTH/9)*2.5),(int)((HEIGHT/9)*2.5),(int)((WIDTH/9)*5),(HEIGHT/9)*4);
Rectangle obstacle=new Rectangle(WIDTH/2,(int)(HEIGHT/9)*7,WIDTH/10,HEIGHT/9);
Rectangle obstacle2=new Rectangle(WIDTH/3,(int)(HEIGHT/9)*5,WIDTH/10,HEIGHT/4);
Rectangle obstacle3=new Rectangle((WIDTH/3)*2,(int)(HEIGHT/9)*5,WIDTH/10,HEIGHT/4);
Rectangle obstacle4=new Rectangle(WIDTH/3,HEIGHT/9,WIDTH/30,HEIGHT/9);
Rectangle obstacle5=new Rectangle(WIDTH/2,(int)((HEIGHT/9)*1.5),WIDTH/30,HEIGHT/4);
Rectangle finish=new Rectangle(WIDTH/9,(HEIGHT/2)-HEIGHT/9,(int)((WIDTH/9)*1.5),HEIGHT/70);
Rectangle p1=new Rectangle(WIDTH/9,HEIGHT/2,WIDTH/30,WIDTH/30);
Rectangle p2=new Rectangle(((WIDTH/9)+((int)(WIDTH/9*1.5)/2)),(HEIGHT/2)+(HEIGHT/10),WIDTH/30,WIDTH/30);
public G1P2(){
super("Radical Racing");
setSize(WIDTH,HEIGHT);
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
setVisible(true);
Move1 m1 = new Move1();
Move2 m2 = new Move2();
m1.start();
m2.start();
}
public void paint(Graphics g){
super.paint(g);
g.setColor(Color.DARK_GRAY);
g.fillRect(0,0,WIDTH,HEIGHT);
g.setColor(Color.GREEN);
Rectangle lineO = new Rectangle(WIDTH/9,HEIGHT/2,(int)((WIDTH/9)*1.5)/2,HEIGHT/140);
Rectangle lineI = new Rectangle(((WIDTH/9)+((int)((WIDTH/9)*1.5)/2)),(HEIGHT/2)+(HEIGHT/10),(int)((WIDTH/9)*1.5)/2,HEIGHT/140);
g.fillRect(left.x,left.y,left.width,left.height);
g.fillRect(right.x,right.y,right.width,right.height);
g.fillRect(top.x,top.y,top.width,top.height);
g.fillRect(bottom.x,bottom.y,bottom.width,bottom.height);
g.fillRect(center.x,center.y,center.width,center.height);
g.fillRect(obstacle.x,obstacle.y,obstacle.width,obstacle.height);
g.fillRect(obstacle2.x,obstacle2.y,obstacle2.width,obstacle2.height);
g.fillRect(obstacle3.x,obstacle3.y,obstacle3.width,obstacle3.height);
g.fillRect(obstacle4.x,obstacle4.y,obstacle4.width,obstacle4.height);
g.fillRect(obstacle5.x,obstacle5.y,obstacle5.width,obstacle5.height);
g.setColor(Color.WHITE);
g.fillRect(lineO.x,lineO.y,lineO.width,lineO.height);
g.fillRect(lineI.x,lineI.y,lineI.width,lineI.height);
g.setColor(Color.YELLOW);
g.fillRect(finish.x,finish.y,finish.width,finish.height);
g.setColor(Color.BLUE);
g.fill3DRect(p1.x,p1.y,p1.width,p1.height,true);
g.setColor(Color.RED);
g.fill3DRect(p2.x,p2.y,p2.width,p2.height,true);
}
public class Movel extends Thread{
public void run(){
while(true){
try{
repaint();
if(p1Speed<=5){
p1Speed+= .2;
}
p1.y-=p1Speed;
Thread.sleep(75);
}catch(Exception e){
break;
}
}
}
}
public class Move2 extends Thread{
public void run(){
while(true){
try{
repaint();
if(p2Speed<=5){
p2Speed+=2;
}
p2.y-=p2Speed;
Thread.sleep(75);
}catch(Exception e){
break;
}
}
}
}
public static void main(String[] args){
new G1P2();
}
}
编译结果：
D:\test\FTP\G1P2.java:45: 找不到符号
符号： 类 Move1
位置： 类 G1P2
Move1 m1 = new Move1();
^
D:\test\FTP\G1P2.java:45: 找不到符号
符号： 类 Move1
位置： 类 G1P2
Move1 m1 = new Move1();
^
2 错误
Tool completed with exit code 1
