java遊戲源代碼,遊戲編程java

本文目錄一覽：

• 1、求java小遊戲源代碼
• 2、求”貪吃蛇”小遊戲JAVA源代碼一份
• 3、基於Java語言的打地鼠的小遊戲源代碼是什麼？

求java小遊戲源代碼

表1. CheckerDrag.java

// CheckerDrag.javaimport java.awt.*;import java.awt.event.*;public class CheckerDrag extends java.applet.Applet{ // Dimension of checkerboard square. // 棋盤上每個小方格的尺寸 final static int SQUAREDIM = 40; // Dimension of checkerboard — includes black outline. // 棋盤的尺寸 – 包括黑色的輪廓線 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. // 方格的顏色為深綠色或者白色 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. // 拖動標記 –當用戶在棋子上按下滑鼠按鍵時設為true， // 釋放滑鼠按鍵時設為false boolean inDrag = false; // Left coordinate of checkerboard’s upper-left corner. // 棋盤左上角的左方向坐標 int boardx; // Top coordinate of checkerboard’s upper-left corner. //棋盤左上角的上方向坐標 int boardy; // Left coordinate of checker rectangle origin (upper-left corner). // 棋子矩形原點(左上角)的左方向坐標 int ox; // Top coordinate of checker rectangle origin (upper-left corner). // 棋子矩形原點(左上角)的上方向坐標 int oy; // Left displacement between mouse coordinates at time of press and checker // rectangle origin. // 在按鍵時的滑鼠坐標與棋子矩形原點之間的左方向位移 int relx; // Top displacement between mouse coordinates at time of press and checker // rectangle origin. // 在按鍵時的滑鼠坐標與棋子矩形原點之間的上方向位移 int rely; // Width of applet drawing area. // applet繪圖區域的寬度 int width; // Height of applet drawing area. // applet繪圖區域的高度 int height; // Image buffer. // 圖像緩衝 Image imBuffer; // Graphics context associated with image buffer. // 圖像緩衝相關聯的圖形背景 Graphics imG; public void init () { // Obtain the size of the applet’s drawing area. // 獲取applet繪圖區域的尺寸 width = getSize ().width; height = getSize ().height; // Create image buffer. // 創建圖像緩衝 imBuffer = createImage (width, height); // Retrieve graphics context associated with image buffer. // 取出圖像緩衝相關聯的圖形背景 imG = imBuffer.getGraphics (); // Initialize checkerboard’s origin, so that board is centered. // 初始化棋盤的原點，使棋盤在屏幕上居中 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點，使得棋子在第一行左數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添加一個用來監聽滑鼠按鍵的按下和釋放事件的滑鼠監聽器 addMouseListener (new MouseAdapter () { public void mousePressed (MouseEvent e) { // Obtain mouse coordinates at time of press. // 獲取按鍵時的滑鼠坐標 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). // 在按鍵時如果滑鼠位於可拖動的棋子上方 // （也就是contains (x, y)返回true），則保存當前 // 滑鼠坐標與棋子的原點之間的距離（始終為正值）並且 // 將拖動標誌設為true（用來表明正處在拖動過程中） if (contains (x, y)) { relx = x – ox; rely = y – oy; inDrag = true; } } boolean contains (int x, int y) { // Calculate center of draggable checker. // 計算棋子的中心位置 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)仍處於棋子範圍內則返回true // CHECKERDIM / 2為半徑 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. // 當滑鼠按鍵被釋放時，如果inDrag已經為true， // 則將其置為false（用來表明不在拖動過程中） if (inDrag) inDrag = false; } }); // Attach a mouse motion listener to the applet. That listener listens // for mouse drag events. //向applet添加一個用來監聽滑鼠拖動事件的滑鼠運動監聽器 addMouseMotionListener (new MouseMotionAdapter () { public void mouseDragged (MouseEvent e) { if (inDrag) { // Calculate draggable checker’s new // origin (the upper-left corner of // the checker rectangle). // 計算棋子新的原點（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）沒有被 // 移出棋盤，則將之前計算的原點 // (tmpox, tmpoy)賦值給永久性的原點(ox, oy)， // 並且刷新顯示區域（此時的棋子已經位於新坐標上） 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. // 在棋子將要被拖動的位置上繪製棋盤 paintCheckerBoard (imG, boardx, boardy); // Paint the checker that will be dragged. // 繪製即將被拖動的棋子 paintChecker (imG, ox, oy); // Draw contents of image buffer. // 繪製圖像緩衝的內容 g.drawImage (imBuffer, 0, 0, this); } void paintChecker (Graphics g, int x, int y) { // Set checker shadow color. // 設置棋子陰影的顏色 g.setColor (Color.black); // Paint checker shadow. // 繪製棋子的陰影 g.fillOval (x, y, CHECKERDIM, CHECKERDIM); // Set checker color. // 設置棋子顏色 g.setColor (Color.red); // Paint checker. // 繪製棋子 g.fillOval (x, y, CHECKERDIM – CHECKERDIM / 13, CHECKERDIM – CHECKERDIM / 13); } void paintCheckerBoard (Graphics g, int x, int y) { // Paint checkerboard outline. // 繪製棋盤輪廓線 g.setColor (Color.black); g.drawRect (x, y, 8 * SQUAREDIM + 1, 8 * SQUAREDIM + 1); // Paint checkerboard. // 繪製棋盤 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調用了update()方法來響應拖動棋子時所調用的repaint()方法。該方法從 // Container類繼承的默認實現會在調用paint()之前，將applet的繪圖區域清除 // 為背景色，這種繪製之後的清除就導致了閃爍。CheckerDrag重寫了update()來 // 防止背景被清除，從而消除了閃爍。 public void update (Graphics g) { paint (g); }}

求”貪吃蛇”小遊戲JAVA源代碼一份

貪吃蛇

import java.awt.*;

import java.awt.event.*;

public class GreedSnake //主類

{

/**

* @param args

*/

public static void main(String[] args) {

// TODO Auto-generated method stub

new MyWindow();

}

}

class MyPanel extends Panel implements KeyListener,Runnable//自定義面板類，繼承了鍵盤和線程介面

{

Button snake[]; //定義蛇按鈕

int shu=0; //蛇的節數

int food[]; //食物數組

boolean result=true; //判定結果是輸 還是贏

Thread thread; //定義線程

static int weix,weiy; //食物位置

boolean t=true; //判定遊戲是否結束

int fangxiang=0; //蛇移動方向

int x=0,y=0; //蛇頭位置

MyPanel()

{

setLayout(null);

snake=new Button[20];

food=new int [20];

thread=new Thread(this);

for(int j=0;j20;j++)

{

food[j]=(int)(Math.random()*99);//定義20個隨機食物

}

weix=(int)(food[0]*0.1)*60; //十位*60為橫坐標

weiy=(int)(food[0]%10)*40; //個位*40為縱坐標

for(int i=0;i20;i++)

{

snake[i]=new Button();

}

add(snake[0]);

snake[0].setBackground(Color.black);

snake[0].addKeyListener(this); //為蛇頭添加鍵盤監視器

snake[0].setBounds(0,0,10,10);

setBackground(Color.cyan);

}

public void run() //接收線程

{

while(t)

{

if(fangxiang==0)//向右

{

try

{

x+=10;

snake[0].setLocation(x, y);//設置蛇頭位置

if(x==weixy==weiy) //吃到食物

{

shu++;

weix=(int)(food[shu]*0.1)*60;

weiy=(int)(food[shu]%10)*40;

repaint(); //重繪下一個食物

add(snake[shu]); //增加蛇節數和位置

snake[shu].setBounds(snake[shu-1].getBounds());

}

thread.sleep(100); //睡眠100ms

}

catch(Exception e){}

}

else if(fangxiang==1)//向左

{

try

{

x-=10;

snake[0].setLocation(x, y);

if(x==weixy==weiy)

{

shu++;

weix=(int)(food[shu]*0.1)*60;

weiy=(int)(food[shu]%10)*40;

repaint();

add(snake[shu]);

snake[shu].setBounds(snake[shu-1].getBounds());

}

thread.sleep(100);

}

catch(Exception e){}

}

else if(fangxiang==2)//向上

{

try

{

y-=10;

snake[0].setLocation(x, y);

if(x==weixy==weiy)

{

shu++;

weix=(int)(food[shu]*0.1)*60;

weiy=(int)(food[shu]%10)*40;

repaint();

add(snake[shu]);

snake[shu].setBounds(snake[shu-1].getBounds());

}

thread.sleep(100);

}

catch(Exception e){}

}

else if(fangxiang==3)//向下

{

try

{

y+=10;

snake[0].setLocation(x, y);

if(x==weixy==weiy)

{

shu++;

weix=(int)(food[shu]*0.1)*60;

weiy=(int)(food[shu]%10)*40;

repaint();

add(snake[shu]);

snake[shu].setBounds(snake[shu-1].getBounds());

}

thread.sleep(100);

}

catch(Exception e){}

}

int num1=shu;

while(num11)//判斷是否咬自己的尾巴

{

if(snake[num1].getBounds().x==snake[0].getBounds().xsnake[num1].getBounds().y==snake[0].getBounds().y)

{

t=false;

result=false;

repaint();

}

num1–;

}

if(x0||x=this.getWidth()||y0||y=this.getHeight())//判斷是否撞牆

{

t=false;

result=false;

repaint();

}

int num=shu;

while(num0) //設置蛇節位置

{

snake[num].setBounds(snake[num-1].getBounds());

num–;

}

if(shu==15) //如果蛇節數等於15則勝利

{

t=false;

result=true;

repaint();

}

}

}

public void keyPressed(KeyEvent e) //按下鍵盤方向鍵

{

if(e.getKeyCode()==KeyEvent.VK_RIGHT)//右鍵

{

if(fangxiang!=1)//如果先前方向不為左

fangxiang=0;

}

else if(e.getKeyCode()==KeyEvent.VK_LEFT)

{ if(fangxiang!=0)

fangxiang=1;

}

else if(e.getKeyCode()==KeyEvent.VK_UP)

{ if(fangxiang!=3)

fangxiang=2;

}

else if(e.getKeyCode()==KeyEvent.VK_DOWN)

{ if(fangxiang!=2)

fangxiang=3;

}

}

public void keyTyped(KeyEvent e)

{

}

public void keyReleased(KeyEvent e)

{

}

public void paint(Graphics g) //在面板上繪圖

{

int x1=this.getWidth()-1;

int y1=this.getHeight()-1;

g.setColor(Color.red);

g.fillOval(weix, weiy, 10, 10);//食物

g.drawRect(0, 0, x1, y1); //牆

if(t==falseresult==false)

g.drawString(“GAME OVER!”, 250, 200);//輸出遊戲失敗

else if(t==falseresult==true)

g.drawString(“YOU WIN!”, 250, 200);//輸出遊戲成功

}

}

class MyWindow extends Frame implements ActionListener//自定義窗口類

{

MyPanel my;

Button btn;

Panel panel;

MyWindow()

{

super(“GreedSnake”);

my=new MyPanel();

btn=new Button(“begin”);

panel=new Panel();

btn.addActionListener(this);

panel.add(new Label(“begin後請按Tab鍵選定蛇”));

panel.add(btn);

panel.add(new Label(“按上下左右鍵控制蛇行動”));

add(panel,BorderLayout.NORTH);

add(my,BorderLayout.CENTER);

setBounds(100,100,610,500);

setVisible(true);

validate();

addWindowListener(new WindowAdapter()

{

public void windowClosing(WindowEvent e)

{

System.exit(0);

}

});

}

public void actionPerformed(ActionEvent e)//按下begin按鈕

{

if(e.getSource()==btn)

{

try

{

my.thread.start(); //開始線程

my.validate();

}

catch(Exception ee){}

}

}

}

基於Java語言的打地鼠的小遊戲源代碼是什麼？

　public void mouseClicked(MouseEvent e){

Object source=e.getSource(); //獲取事件源，即地滑鼠簽

if(source instanceof JLabel){ //如果事件是標籤組件

JLabel mouse=(JLabel)source; //強制轉換為JLabel標籤

mouse.setIcon(null); //取消標籤圖標

}

}

});

this.getContentPane().add(mouses[i]); //添加顯示地鼠的標籤到窗體

}

mouses[0].setLocation(253, 300); //設置每個標籤的位置

mouses[1].setLocation(333, 250);

mouses[2].setLocation(388, 296);

mouses[3].setLocation(362, 364);

mouses[4].setLocation(189, 353);

mouses[5].setLocation(240, 409);

final JLabel backLabel=new JLabel(); //創建顯示背景的標籤

backLabel.setBounds(0, 0, img.getIconWidth(), img.getIconHeight());

this.setBounds(100,100,img.getIconWidth(),img.getIconHeight());

backLabel.setIcon(img); //添加背景到標籤

this.getContentPane().add(backLabel); //添加背景標籤到窗體

}

/**

* 線程的核心方法

*/

public void run(){

while(true){ //使用無限循環

try{

Thread.sleep(3000); //使線程休眠3秒

int index=(int)(Math.random()*6); //生成隨機的地鼠索引

if(mouses[index].getIcon()==null){ //如果地滑鼠簽沒有設置圖片

mouses[index].setIcon(imgMouse); //為該標籤添加地鼠圖片

}

}catch(InterruptedException e){

e.printStackTrace();

}

}

}

}