java Rubik的立方体模拟器故障
为了我的科学展项目，我正在制作一个魔方模拟器。我的代码有一个逻辑错误，我想不出来。我爸爸和我已经仔细研究了几个小时，没有发现任何问题。动作监听器仅在每次单击按钮时调用图形类/方法一次，我选中了。但是图形方法每次点击都会运行三次，我不知道为什么
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
public class Simulator implements ActionListener
{
int[] sideValues = new int[54];
int pieceValue = 0;
JFrame window = new JFrame();
Container arrangement;
JPanel title = new JPanel();
JPanel leftButton = new JPanel();
JPanel rightButton = new JPanel();
JPanel cubeSpace = new JPanel();
JPanel info = new JPanel();
JPanel middleArea = new JPanel();
JPanel drawAndButtons = new JPanel();
JButton method1;
JButton method2;
JButton method3;
JButton Start;
JButton Stop;
JButton Reset;
int side = 2;
int worknow = 0;
int woyrAxis = 0;
int bogrAxis = 1;
int wbygAxis = 2;
int lastAxis = 1;
int count = 0;
int work = 0;
int amount = 0;
int loopNumDet = 0;
int rectX = 190, rectY = 100;
boolean firstRun = true;
@SuppressWarnings("serial")
public class graphics extends JComponent
{
public void paint(Graphics page)
{
if(firstRun==true)
{
page.setColor(Color.blue);
page.fillRect(190, 100, 50, 50);
page.fillRect(250, 100, 50, 50);
page.fillRect(310, 100, 50, 50);
page.fillRect(190, 160, 50, 50);
page.fillRect(250, 160, 50, 50);
page.fillRect(310, 160, 50, 50);
page.fillRect(190, 220, 50, 50);
page.fillRect(250, 220, 50, 50);
page.fillRect(310, 220, 50, 50);
firstRun = false;
}
else
{
loopNumDet = side * 9;
for(int i = loopNumDet - 9; i < loopNumDet; i++)
{
super.paint(page);
work++;
Stop.setText("" + work);
pieceValue = sideValues[i];
method3.setText("" + pieceValue);
switch(pieceValue)
{
case 1:
page.setColor(Color.yellow);
break;
case 2:
page.setColor(Color.blue);
break;
case 3:
page.setColor(Color.orange);
break;
case 4:
page.setColor(Color.green);
break;
case 5:
page.setColor(Color.red);
break;
case 6:
page.setColor(Color.white);
break;
default:
method2.setText("Color: " + pieceValue);
}
page.fillRect(rectX, rectY, 50, 50);
rectX += 60;
if(rectX == 370)
{
rectX = 190;
rectY += 60;
if(rectY == 280)
{
rectX = 190;
rectY = 100;
}
}
}
amount++;
method1.setText("" + amount);
if(amount > 1)
{
Start.setText("loop run" + amount);
}
}
}
}
public class sideDet
{
public void determineSide()
{
if(wbygAxis == 3)
side = 1;
else if(wbygAxis == 2)
side = 2;
else if(wbygAxis == 0 && woyrAxis == 2)
side = 3;
else if(wbygAxis == 4)
side = 4;
else if(wbygAxis == 0 && woyrAxis == 4)
side = 5;
else if(wbygAxis == 1)
side = 6;
else
method3.setText("Failed sideDet");
}
}
public class setAxis
{
public void setAxes()
{
if(side == 1)
{
wbygAxis = 3;
woyrAxis = 3;
bogrAxis = 0;
}
else if(side == 2)
{
wbygAxis = 2;
woyrAxis = 0;
bogrAxis = 1;
}
else if(side == 3)
{
wbygAxis = 0;
woyrAxis = 2;
bogrAxis = 2;
}
else if(side == 4)
{
wbygAxis = 4;
woyrAxis = 0;
bogrAxis = 3;
}
else if(side == 5)
{
wbygAxis = 0;
woyrAxis = 4;
bogrAxis = 4;
}
else if(side == 6)
{
wbygAxis = 1;
woyrAxis = 1;
bogrAxis = 0;
}
else
method3.setText("Failed setAxis");
}
}
public Simulator()
{
window.setSize(800,600);
window.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
window.setTitle("Rubik's Cube Simulator");
arrangement = window.getContentPane();
arrangement.setLayout(new BorderLayout());
title.setSize(800, 200);
title.setBackground(Color.black);
middleArea.setSize(800, 400);
middleArea.setBackground(Color.black);
info.setSize(800, 200);
info.setBackground(Color.black);
arrangement.add(title, BorderLayout.NORTH);
arrangement.add(middleArea, BorderLayout.CENTER);
arrangement.add(info, BorderLayout.SOUTH);
JLabel name = new JLabel("Rubik's Cube Simulator by Erik Laucks", JLabel.CENTER);
name.setFont(new Font("Times New Roman", Font.PLAIN, 28));
name.setForeground(Color.white);
title.add(name);
JPanel b1 = new JPanel();
JPanel b2 = new JPanel();
JPanel b3 = new JPanel();
JPanel b4 = new JPanel();
JPanel b5 = new JPanel();
info.setLayout(new GridLayout(1,5));
info.add(b1);
b1.setBackground(Color.black);
info.add(b2);
b2.setBackground(Color.black);
info.add(b3);
b3.setBackground(Color.black);
info.add(b4);
b4.setBackground(Color.black);
info.add(b5);
b5.setBackground(Color.black);
//Bottom Row, Left Button
b1.setLayout(new BorderLayout());
JLabel fillb11 = new JLabel(" ");
b1.add(fillb11, BorderLayout.WEST);
JButton results = new JButton("Results");
results.setFont(new Font("Times New Roman", Font.PLAIN, 18));
results.addActionListener(this);
b1.add(results, BorderLayout.CENTER);
JLabel fillb12 = new JLabel(" ");
b1.add(fillb12, BorderLayout.EAST);
//Bottom Row, Left Middle Button
b2.setLayout(new BorderLayout());
JLabel fillb21 = new JLabel(" ");
b2.add(fillb21, BorderLayout.WEST);
method1 = new JButton("Tri-Layer");
method1.setFont(new Font("Times New Roman", Font.PLAIN, 18));
method1.addActionListener(this);
b2.add(method1, BorderLayout.CENTER);
JLabel fillb22 = new JLabel(" ");
b2.add(fillb22, BorderLayout.EAST);
//Bottom Row, Middle Button
b3.setLayout(new BorderLayout());
JLabel fillb31 = new JLabel(" ");
b3.add(fillb31, BorderLayout.WEST);
method2 = new JButton("Corner-Edge");
method2.setFont(new Font("Times New Roman", Font.PLAIN, 18));
method2.addActionListener(this);
b3.add(method2, BorderLayout.CENTER);
JLabel fillb32 = new JLabel(" ");
b3.add(fillb32, BorderLayout.EAST);
//Bottom Row, Right Middle Button
b4.setLayout(new BorderLayout());
JLabel fillb41 = new JLabel(" ");
b4.add(fillb41, BorderLayout.WEST);
method3 = new JButton("Minh Thai");
method3.setFont(new Font("Times New Roman", Font.PLAIN, 18));
method3.addActionListener(this);
b4.add(method3, BorderLayout.CENTER);
JLabel fillb42 = new JLabel(" ");
b4.add(fillb42, BorderLayout.EAST);
//Bottom Row, Right Label(Time)
JLabel time = new JLabel("00:00", JLabel.CENTER);
time.setFont(new Font("Times New Roman", Font.PLAIN, 18));
time.setForeground(Color.white);
b5.add(time);
middleArea.setLayout(new BorderLayout());
JPanel leftButton = new JPanel();
JPanel lbm = new JPanel();
JLabel ltopfil = new JLabel(" ");
ltopfil.setFont(new Font("Times New Roman", Font.PLAIN, 72));
leftButton.setLayout(new GridLayout(3,1));
JPanel ltfil1 = new JPanel();
JPanel ltfil2 = new JPanel();
JLabel lmfil1 = new JLabel(" "); //Left Middle Filler 1(To center button)
JLabel lmfil2 = new JLabel(" "); //Left Middle Filler 2
JButton lview = new JButton("<");
lview.setFont(new Font("Times New Roman", Font.PLAIN, 24));
lview.addActionListener(this);
lbm.add(lmfil1, BorderLayout.WEST);
lbm.add(lmfil2, BorderLayout.EAST);
lbm.add(lview, BorderLayout.CENTER);
lbm.add(ltopfil, BorderLayout.NORTH);
leftButton.add(ltfil1);
leftButton.add(lbm);
leftButton.add(ltfil2);
leftButton.setBackground(Color.black);
ltopfil.setBackground(Color.black);
ltfil1.setBackground(Color.black);
ltfil2.setBackground(Color.black);
lmfil1.setBackground(Color.black);
lmfil2.setBackground(Color.black);
lbm.setBackground(Color.black);
middleArea.add(leftButton, BorderLayout.WEST);
JPanel rightButton = new JPanel();
JPanel rbm = new JPanel();
JLabel rtopfil = new JLabel(" ");
rtopfil.setFont(new Font("Times New Roman", Font.PLAIN, 72));
rightButton.setLayout(new GridLayout(3,1));
JPanel rtfil1 = new JPanel();
JPanel rtfil2 = new JPanel();
JLabel rmfil1 = new JLabel(" "); //Left Middle Filler 1(To center button)
JLabel rmfil2 = new JLabel(" "); //Left Middle Filler 2
JButton rview = new JButton(">");
rview.setFont(new Font("Times New Roman", Font.PLAIN, 24));
rview.addActionListener(this);
rbm.add(rmfil1, BorderLayout.WEST);
rbm.add(rmfil2, BorderLayout.EAST);
rbm.add(rview, BorderLayout.CENTER);
rbm.add(rtopfil, BorderLayout.NORTH);
rightButton.add(rtfil1);
rightButton.add(rbm);
rightButton.add(rtfil2);
rightButton.setBackground(Color.black);
rtopfil.setBackground(Color.black);
rtfil1.setBackground(Color.black);
rtfil2.setBackground(Color.black);
rmfil1.setBackground(Color.black);
rmfil2.setBackground(Color.black);
rbm.setBackground(Color.black);
middleArea.add(rightButton, BorderLayout.EAST);
cubeSpace.setLayout(new BorderLayout());
JPanel topButton = new JPanel();
topButton.setLayout(new GridLayout(1,3));
JPanel tfil1 = new JPanel();
JPanel tfil2 = new JPanel();
JPanel tbutton = new JPanel();
JPanel tlfil1 = new JPanel();
JPanel tlfil2 = new JPanel();
JButton tview = new JButton("^");
tview.setFont(new Font("Times New Roman", Font.PLAIN, 24));
tview.addActionListener(this);
tbutton.setLayout(new GridLayout(1,3));
tbutton.add(tlfil1);
tbutton.add(tview);
tbutton.add(tlfil2);
topButton.add(tfil1);
topButton.add(tbutton);
topButton.add(tfil2);
tfil1.setBackground(Color.black);
tfil2.setBackground(Color.black);
tlfil1.setBackground(Color.black);
tlfil2.setBackground(Color.black);
topButton.setBackground(Color.black);
cubeSpace.add(topButton, BorderLayout.NORTH);
middleArea.add(cubeSpace);
JPanel PPS = new JPanel();
PPS.setLayout(new GridLayout(1,3));
Start = new JButton("Start");
Stop = new JButton("Stop");
Reset = new JButton("Reset");
Start.setFont(new Font("Times New Roman", Font.PLAIN, 18));
Stop.setFont(new Font("Times New Roman", Font.PLAIN, 18));
Reset.setFont(new Font("Times New Roman", Font.PLAIN, 18));
Start.addActionListener(this);
Stop.addActionListener(this);
Reset.addActionListener(this);
PPS.add(Start);
PPS.add(Stop);
PPS.add(Reset);
PPS.setBackground(Color.black);
cubeSpace.setBackground(Color.black);
cubeSpace.add(PPS, BorderLayout.SOUTH);
middleArea.setBackground(Color.black);
drawAndButtons.setLayout(new BorderLayout());
JPanel drawArea = new JPanel();
JPanel bottomButton = new JPanel();
bottomButton.setLayout(new GridLayout(1,3));
JPanel bfil1 = new JPanel();
JPanel bfil2 = new JPanel();
JPanel bbutton = new JPanel();
JPanel blfil1 = new JPanel();
JPanel blfil2 = new JPanel();
JButton bview = new JButton("\\/");
bview.setFont(new Font("Times New Roman", Font.PLAIN, 18));
bview.addActionListener(this);
bbutton.setLayout(new GridLayout(1,3));
bbutton.add(blfil1);
bbutton.add(bview);
bbutton.add(blfil2);
bottomButton.add(bfil1);
bottomButton.add(bbutton);
bottomButton.add(bfil2);
bfil1.setBackground(Color.black);
bfil2.setBackground(Color.black);
blfil1.setBackground(Color.black);
blfil2.setBackground(Color.black);
bottomButton.setBackground(Color.black);
drawArea.setBackground(Color.black);
drawAndButtons.setBackground(Color.black);
drawAndButtons.add(drawArea, BorderLayout.NORTH);
drawAndButtons.add(bottomButton, BorderLayout.SOUTH);
cubeSpace.add(drawAndButtons, BorderLayout.CENTER);
for(count = 0; count < 54; count++)
{
if(count < 9)
{
sideValues[count] = 1;
}
else if(count >= 9 && count < 18)
{
sideValues[count] = 2;
}
else if(count >= 18 && count < 27)
{
sideValues[count] = 3;
}
else if(count >= 27 && count < 36)
{
sideValues[count] = 4;
}
else if(count >= 36 && count < 45)
{
sideValues[count] = 5;
}
else
{
sideValues[count] = 6;
}
}
worknow++;
Reset.setText("" + worknow);
drawAndButtons.add(new graphics());
window.setVisible(true);
}
public static void main(String [] args)
{
new Simulator();
}
public static void L()
{
}
@Override
public void actionPerformed(ActionEvent arg0)
{
if(((JButton) arg0.getSource()).getText().equals("^"))
{
if(side == 2 || side == 3 || side == 4 || side == 5)
{
side = 6;
new setAxis();
}
else if(side == 1 || side == 6)
{
if(lastAxis == 1)
{
wbygAxis -= 1;
if(wbygAxis == 0)
wbygAxis = 4;
//method1.setText("" + wbygAxis);
}
else if(lastAxis == 2)
{
woyrAxis -= 1;
if(woyrAxis == 0)
woyrAxis = 4;
}
new sideDet();
new setAxis();
}
drawAndButtons.add(new graphics());
cubeSpace.repaint();
}
else if(((JButton) arg0.getSource()).getText().equals("\\/"))
{
if(side == 2 || side == 3 || side == 4 || side == 5)
{
side = 1;
new setAxis();
}
else if(side == 1 || side == 6)
{
if(lastAxis == 1)
{
wbygAxis += 1;
if(wbygAxis == 5)
wbygAxis = 1;
}
if(lastAxis == 2)
{
woyrAxis += 1;
if(woyrAxis == 5)
woyrAxis = 1;
}
new sideDet();
new setAxis();
}
drawAndButtons.add(new graphics());
cubeSpace.repaint();
}
/*else if(((JButton) arg0.getSource()).getText().equals("<"))
{
if(side == 2 || side == 3 || side == 4 || side == 5)
{
side -= 1;
if(side == 1)
side = 5;
new setAxis();
}
else if(side == 1 || side == 6)
{
if(lastAxis == 1)
{
if(side == 2)
wbygAxis = 0;
}
}
}
else if(((JButton) arg0.getSource()).getText().equals(">"))
{
}*/
else if(((JButton) arg0.getSource()).getText().equals("Tri-Layer"))
{
method1.setForeground(Color.red);
method2.setForeground(Color.black);
method3.setForeground(Color.black);
firstRun = true;
drawAndButtons.add(new graphics());
cubeSpace.repaint();
}
else if(((JButton) arg0.getSource()).getText().equals("Corner-Edge"))
{
method1.setForeground(Color.black);
method2.setForeground(Color.red);
method3.setForeground(Color.black);
firstRun = true;
drawAndButtons.add(new graphics());
cubeSpace.repaint();
}
else if(((JButton) arg0.getSource()).getText().equals("Minh Thai"))
{
method1.setForeground(Color.black);
method2.setForeground(Color.black);
method3.setForeground(Color.red);
firstRun = true;
drawAndButtons.add(new graphics());
cubeSpace.repaint();
}
}
}
# 1 楼答案
旁注：您的图形类应该被称为
Graphics，以符合Java风格的指导原则，或者更好地说是一些有意义的东西，比如CubeDisplay每当需要重新绘制部分或全部组件时，系统可以多次调用
paint()方法。除了重新绘制所需的内容之外，您不应该有任何逻辑。例如，如果调整窗口大小、在其上移动另一个窗口等，就会调用paint()解决方法不是担心它为什么会被调用三次，而是确保它不重要
顺便说一句，最好使用paintComponent（）而不是paint（）。paint的默认实现为您处理边框、子元素等的绘制