java三字棋代码 三字棋的下法

围棋java源代码

就给你一个吧，只不过没有添加棋子，你自己搞吧。import java.applet.*;

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import java.awt.*;

import java.awt.event.*;

class ChessPad extends Panel implements MouseListener,ActionListener

{int x=-1,y=-1,棋子颜色=1;

Button button=new Button("重新开局");

TextField text_1=new TextField("请黑棋下子"),

text_2=new TextField();

ChessPad()

{setSize(440,440);

setLayout(null);setBackground(Color.pink);

addMouseListener(this);add(button);button.setBounds(10,5,60,26);

button.addActionListener(this);

add(text_1);text_1.setBounds(90,5,90,24);

add(text_2);text_2.setBounds(290,5,90,24);

text_1.setEditable(false);text_2.setEditable(false);

}

public void paint(Graphics g)

{for(int i=40;i=380;i+=20)

{g.drawLine(40,i,400,i);

}

g.drawLine(40,400,400,400);

for(int j=40;j=380;j+=20)

{g.drawLine(j,40,j,400);

}

g.drawLine(400,40,400,400);

g.fillOval(97,97,6,6);g.fillOval(337,97,6,6);

g.fillOval(97,337,6,6);g.fillOval(337,337,6,6);

g.fillOval(217,217,6,6);

}

public void mousePressed(MouseEvent e)

{if(e.getModifiers()==InputEvent.BUTTON1_MASK)

{x=(int)e.getX();y=(int)e.getY();

ChessPoint_black chesspoint_black=new ChessPoint_black(this);

ChessPoint_white chesspoint_white=new ChessPoint_white(this);

int a=(x+10)/2,b=(y+10)/2;

if(x/202||y/202||x/2019||y/2019)

{}

else

{

if(棋子颜色==1)

{this.add(chesspoint_black);

chesspoint_black.setBounds(a*20-7,b*20-7,16,16);

棋子颜色=棋子颜色*(-1);

text_2.setText("请白棋下子");

text_1.setText("");

}

else if(棋子颜色==-1)

{this.add(chesspoint_white);

chesspoint_white.setBounds(a*20-7,b*20-7,16,16);

棋子颜色=棋子颜色*(-1);

text_1.setText("请黑棋下子");

text_2.setText("");

}

}

}

}

public void mouseReleased(MouseEvent e){}

public void mouseEntered(MouseEvent e){}

public void mouseExited(MouseEvent e){}

public void mouseClicked(MouseEvent e){}

public void actionPerformed(ActionEvent e)

{this.removeAll();棋子颜色=1;

add(button);button.setBounds(10,5,60,26);

add(text_1);text_1.setBounds(90,5,90,24);

text_2.setText("");text_1.setText("请黑棋下子");

add(text_2);text_2.setBounds(290,5,90,24);

}

}

class ChessPoint_black extends Canvas implements MouseListener

{ChessPad chesspad=null;

ChessPoint_black(ChessPad p)

{setSize(20,20);chesspad=p;addMouseListener(this);

}

public void paint(Graphics g)

{g.setColor(Color.black);g.fillOval(0,0,14,14);

}

public void mousePressed(MouseEvent e)

{if(e.getModifiers()==InputEvent.BUTTON3_MASK)

{chesspad.remove(this);

chesspad.棋子颜色=1;

chesspad.text_2.setText("");chesspad.text_1.setText("请黑棋下子");

}

}

public void mouseReleased(MouseEvent e){}

public void mouseEntered(MouseEvent e){}

public void mouseExited(MouseEvent e){}

public void mouseClicked(MouseEvent e)

{if(e.getClickCount()=2)

chesspad.remove(this);

}

}

class ChessPoint_white extends Canvas implements MouseListener

{ChessPad chesspad=null;

ChessPoint_white(ChessPad p)

{setSize(20,20);addMouseListener(this);

chesspad=p;

}

public void paint(Graphics g)

{g.setColor(Color.white);g.fillOval(0,0,14,14);

}

public void mousePressed(MouseEvent e)

{if(e.getModifiers()==InputEvent.BUTTON3_MASK)

{chesspad.remove(this);

chesspad.棋子颜色=-1;

chesspad.text_2.setText("请白棋下子");chesspad.text_1.setText("");

}

}

public void mouseReleased(MouseEvent e){}

public void mouseEntered(MouseEvent e){}

public void mouseExited(MouseEvent e){}

public void mouseClicked(MouseEvent e)

{if(e.getClickCount()=2)

chesspad.remove(this);

}

}

public class Chess extends Frame

{ChessPad chesspad=new ChessPad();

Chess()

{setVisible(true);

setLayout(null);

Label label=new Label("单击左键下子，双击吃子，右击棋子悔棋",Label.CENTER);

add(label);label.setBounds(70,55,440,26);

label.setBackground(Color.orange);

add(chesspad);chesspad.setBounds(70,90,440,440);

addWindowListener(new WindowAdapter()

{public void windowClosing(WindowEvent e)

{System.exit(0);

}

});

pack();setSize(600,550);

}

public static void main (String args[])

{Chess chess=new Chess();

}

}

求java小游戏源代码

表1. CheckerDrag.java

// CheckerDrag.javaimport java.awt.*;import java.awt.event.*;public class CheckerDrag extends java.applet.Applet{ // Dimension of checkerboard square. // 棋盘上每个小方格的尺寸 final static int SQUAREDIM = 40; // Dimension of checkerboard -- includes black outline. // 棋盘的尺寸 – 包括黑色的轮廓线 final static int BOARDDIM = 8 * SQUAREDIM + 2; // Dimension of checker -- 3/4 the dimension of a square. // 棋子的尺寸 – 方格尺寸的3/4 final static int CHECKERDIM = 3 * SQUAREDIM / 4; // Square colors are dark green or white. // 方格的颜色为深绿色或者白色 final static Color darkGreen = new Color (0, 128, 0); // Dragging flag -- set to true when user presses mouse button over checker // and cleared to false when user releases mouse button. // 拖动标记 --当用户在棋子上按下鼠标按键时设为true， // 释放鼠标按键时设为false boolean inDrag = false; // Left coordinate of checkerboard's upper-left corner. // 棋盘左上角的左方向坐标 int boardx; // Top coordinate of checkerboard's upper-left corner. //棋盘左上角的上方向坐标 int boardy; // Left coordinate of checker rectangle origin (upper-left corner). // 棋子矩形原点(左上角)的左方向坐标 int ox; // Top coordinate of checker rectangle origin (upper-left corner). // 棋子矩形原点(左上角)的上方向坐标 int oy; // Left displacement between mouse coordinates at time of press and checker // rectangle origin. // 在按键时的鼠标坐标与棋子矩形原点之间的左方向位移 int relx; // Top displacement between mouse coordinates at time of press and checker // rectangle origin. // 在按键时的鼠标坐标与棋子矩形原点之间的上方向位移 int rely; // Width of applet drawing area. // applet绘图区域的宽度 int width; // Height of applet drawing area. // applet绘图区域的高度 int height; // Image buffer. // 图像缓冲 Image imBuffer; // Graphics context associated with image buffer. // 图像缓冲相关联的图形背景 Graphics imG; public void init () { // Obtain the size of the applet's drawing area. // 获取applet绘图区域的尺寸 width = getSize ().width; height = getSize ().height; // Create image buffer. // 创建图像缓冲 imBuffer = createImage (width, height); // Retrieve graphics context associated with image buffer. // 取出图像缓冲相关联的图形背景 imG = imBuffer.getGraphics (); // Initialize checkerboard's origin, so that board is centered. // 初始化棋盘的原点，使棋盘在屏幕上居中 boardx = (width - BOARDDIM) / 2 + 1; boardy = (height - BOARDDIM) / 2 + 1; // Initialize checker's rectangle's starting origin so that checker is // centered in the square located in the top row and second column from // the left. // 初始化棋子矩形的起始原点，使得棋子在第一行左数第二列的方格里居中 ox = boardx + SQUAREDIM + (SQUAREDIM - CHECKERDIM) / 2 + 1; oy = boardy + (SQUAREDIM - CHECKERDIM) / 2 + 1; // Attach a mouse listener to the applet. That listener listens for // mouse-button press and mouse-button release events. // 向applet添加一个用来监听鼠标按键的按下和释放事件的鼠标监听器 addMouseListener (new MouseAdapter () { public void mousePressed (MouseEvent e) { // Obtain mouse coordinates at time of press. // 获取按键时的鼠标坐标 int x = e.getX (); int y = e.getY (); // If mouse is over draggable checker at time // of press (i.e., contains (x, y) returns // true), save distance between current mouse // coordinates and draggable checker origin // (which will always be positive) and set drag // flag to true (to indicate drag in progress). // 在按键时如果鼠标位于可拖动的棋子上方 // （也就是contains (x, y)返回true），则保存当前 // 鼠标坐标与棋子的原点之间的距离（始终为正值）并且 // 将拖动标志设为true（用来表明正处在拖动过程中） if (contains (x, y)) { relx = x - ox; rely = y - oy; inDrag = true; } } boolean contains (int x, int y) { // Calculate center of draggable checker. // 计算棋子的中心位置 int cox = ox + CHECKERDIM / 2; int coy = oy + CHECKERDIM / 2; // Return true if (x, y) locates with bounds // of draggable checker. CHECKERDIM / 2 is the // radius. // 如果(x, y)仍处于棋子范围内则返回true // CHECKERDIM / 2为半径 return (cox - x) * (cox - x) + (coy - y) * (coy - y) CHECKERDIM / 2 * CHECKERDIM / 2; } public void mouseReleased (MouseEvent e) { // When mouse is released, clear inDrag (to // indicate no drag in progress) if inDrag is // already set. // 当鼠标按键被释放时，如果inDrag已经为true， // 则将其置为false（用来表明不在拖动过程中） if (inDrag) inDrag = false; } }); // Attach a mouse motion listener to the applet. That listener listens // for mouse drag events. //向applet添加一个用来监听鼠标拖动事件的鼠标运动监听器 addMouseMotionListener (new MouseMotionAdapter () { public void mouseDragged (MouseEvent e) { if (inDrag) { // Calculate draggable checker's new // origin (the upper-left corner of // the checker rectangle). // 计算棋子新的原点（棋子矩形的左上角） int tmpox = e.getX () - relx; int tmpoy = e.getY () - rely; // If the checker is not being moved // (at least partly) off board, // assign the previously calculated // origin (tmpox, tmpoy) as the // permanent origin (ox, oy), and // redraw the display area (with the // draggable checker at the new // coordinates). // 如果棋子（至少是棋子的一部分）没有被 // 移出棋盘，则将之前计算的原点 // (tmpox, tmpoy)赋值给永久性的原点(ox, oy)， // 并且刷新显示区域（此时的棋子已经位于新坐标上） if (tmpox boardx tmpoy boardy tmpox + CHECKERDIM boardx + BOARDDIM tmpoy + CHECKERDIM boardy + BOARDDIM) { ox = tmpox; oy = tmpoy; repaint (); } } } }); } public void paint (Graphics g) { // Paint the checkerboard over which the checker will be dragged. // 在棋子将要被拖动的位置上绘制棋盘 paintCheckerBoard (imG, boardx, boardy); // Paint the checker that will be dragged. // 绘制即将被拖动的棋子 paintChecker (imG, ox, oy); // Draw contents of image buffer. // 绘制图像缓冲的内容 g.drawImage (imBuffer, 0, 0, this); } void paintChecker (Graphics g, int x, int y) { // Set checker shadow color. // 设置棋子阴影的颜色 g.setColor (Color.black); // Paint checker shadow. // 绘制棋子的阴影 g.fillOval (x, y, CHECKERDIM, CHECKERDIM); // Set checker color. // 设置棋子颜色 g.setColor (Color.red); // Paint checker. // 绘制棋子 g.fillOval (x, y, CHECKERDIM - CHECKERDIM / 13, CHECKERDIM - CHECKERDIM / 13); } void paintCheckerBoard (Graphics g, int x, int y) { // Paint checkerboard outline. // 绘制棋盘轮廓线 g.setColor (Color.black); g.drawRect (x, y, 8 * SQUAREDIM + 1, 8 * SQUAREDIM + 1); // Paint checkerboard. // 绘制棋盘 for (int row = 0; row 8; row++) { g.setColor (((row 1) != 0) ? darkGreen : Color.white); for (int col = 0; col 8; col++) { g.fillRect (x + 1 + col * SQUAREDIM, y + 1 + row * SQUAREDIM, SQUAREDIM, SQUAREDIM); g.setColor ((g.getColor () == darkGreen) ? Color.white : darkGreen); } } } // The AWT invokes the update() method in response to the repaint() method // calls that are made as a checker is dragged. The default implementation // of this method, which is inherited from the Container class, clears the // applet's drawing area to the background color prior to calling paint(). // This clearing followed by drawing causes flicker. CheckerDrag overrides // update() to prevent the background from being cleared, which eliminates // the flicker. // AWT调用了update()方法来响应拖动棋子时所调用的repaint()方法。该方法从 // Container类继承的默认实现会在调用paint()之前，将applet的绘图区域清除 // 为背景色，这种绘制之后的清除就导致了闪烁。CheckerDrag重写了update()来 // 防止背景被清除，从而消除了闪烁。 public void update (Graphics g) { paint (g); }}

java 编写井字棋

我说下我的想法:

看坐标: 横坐标一致

或纵坐标一致

还有就是/.\两种情况下 固定的位置你事先固定好

当三个点都有了棋子就一直线

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