java课程设计-贪吃蛇代码

java课程设计-贪吃蛇代码importjava.awt.Color;importponent;importjava.awt.Graphic;importjava.awt.event.ActionEvent;importjava.awt.event.ActionLitener;importjava.awt.event.KeyEvent;importjava.awt.event.KeyLitener;importjava.util.ArrayLit;importjava某.亚皿8.80那©什@这0可;口importjava某.亚皿8.)尸丫@山©;口importjava某.亚皿8.」1@6©1;口importjava某.亚皿8.)乂©口口;口importjava某.亚皿8.)乂©口口8@「;口importjava某.亚皿8.)乂0口口北©山;口importjava某.wing.JPanel;口publicclaSnakeGame{publictaticvoidmain(String[]arg){SnakeFrameframe=newSnakeFrame();frame.etTitle("贪吃蛇")；口frame.etDefaultCloeOperation(JFrame.E某IT_ON_CLOSE);口frame.etViible(true);}}// 记录状态的线程claStatuRunnableimplementRunnable{publicStatuRunnable(Snakenake,JLabeltatuLabel,JLabelcoreLabel){thi.tatuLabel=tatuLabel;thi.coreLabel=coreLabel;thi.nake=nake;}publicvoidrun(){Stringta="";Stringpe="";while(true){witch(nake.tatu){caeSnake.RUNNING:ta="Running";break;caeSnake.PAUSED:ta="Paued";break;caeSnake.GAMEOVER:ta="GameOver";break;}tatuLabel.etTe某t(ta);口coreLabel.etTe某t(""+nake.core);口try{Thread.leep(100);}catch(E某ceptione){口}}}privateJLabelcoreLabel;privateJLabeltatuLabel;privateSnakenake;// 蛇运动以及记录分数的线程claSnakeRunnableimplementRunnable{thi.nake=nake;}publicvoidrun(){while(true){try{nake.move();Thread.leep(nake.peed);}catch(E某ceptione){口}}}privateSnakenake;}claSnake{booleaniRun;// 是否运动中ArrayLit<Node>body;// 蛇体

Nodefood;//食物Nodefood;//食物intderection;// 方向intcore;inttatu;intpeed;publictaticfinalintSLOW=500;publictaticfinalintMID=300;publictaticfinalintFAST=100;publictaticfinalintRUNNING=1;publictaticfinalintPAUSED=2;publictaticfinalintGAMEOVER=3;publictaticfinalintLEFT=1;publictaticfinalintUP=2;publictaticfinalintRIGHT=3;publictaticfinalintDOWN=4;publicSnake(){peed=Snake.SLOW;core=0;iRun=fale;tatu=Snake.PAUSED;derection=Snake.RIGHT;body=newArrayLit<Node>();body.add(newNode(60,20));body.add(newNode(40,20));body.add(newNode(20,20));makeFood();}// 判断食物是否被蛇吃掉// 如果食物在蛇运行方向的正前方，并且与蛇头接触，则被吃掉privatebooleaniEaten(){Nodehead=body.get(0);if(derection二二Snake.RIGHT&&(head.某+Node.W)=二food.某口&&head.y==food.y)returntrue;if(derection二二Snake.LEFT&&(head.某-Node.W)二二food.某口&&head.y==food.y)returntrue;if(derection二二Snake.UP&&head.某==food.某口&&(head.y-Node.H)==food.y)returntrue;if(derection二二Snake.DOWN&&head.某==food.某口&&(head.y+Node.H)==food.y)returntrue;elereturnfale;}// 是否碰撞privatebooleaniCollion(){Nodenode=body.get(0);// 碰壁if(derection二二Snake.RIGHT&&node.某==280)口returntrue;if(derection==Snake.UP&&node.y==0)returntrue;if(derection二二Snake.LEFT&&node.某==0)口returntrue;if(derection==Snake.DOWN&&node.y==380)returntrue;//蛇头碰到蛇身//Nodetemp=null;inti=0;for(i=3;i<body.ize();i++){temp=body.get(i);if(temp.某==node.某&&土©山口.丫二二node.y)口break;}if(i<body.ize())returntrue;elereturnfale;}// 在随机的地方产生食物publicvoidmakeFood(){Nodenode=newNode(0,0);booleaniInBody=true;int某=0,y=0;口int某=0,Y=0;口inti=0;while(iInBody){某二(int)(Math.random()某15);口y=(int)(Math.random()某20);口某二某某Node.W;口Y=y某Node.H;口for(i=0;i<body.ize();i++){if(某二二body.get(i).某&&丫=二body.get(i).y)break;口}if(i<body.ize())iInBody=true;eleiInBody=fale;}food=newNode(某,Y);口}// 改变运行方向publicvoidchangeDerection(intnewDer){

if(derection%2!=newDer%2)//如果与原来方向相同或相反，if(derection%2!=newDer%2)//如果与原来方向相同或相反，则无法改变derection=newDer;}publicvoidmove(){if(iEaten()){// 如果食物被吃掉body.add(0,food);// 把食物当成蛇头成为新的蛇体core+=10;makeFood();// 产生食物}eleif(iCollion())// 如果碰壁或自身{iRun=fale;tatu=Snake.GAMEOVER;// 结束}eleif(iRun){// 正常运行(不吃食物，不碰壁，不碰自身)Nodenode=body.get(0);int某=node.某;皿土丫=node.y;// 蛇头按运行方向前进一个单位witch(derection){口cae1:某-二Node.W;口break;cae2:Y-=Node.H;break;cae3:某+=Node.W;口break;cae4:Y+=Node.H;break;}body.add(0,newNode(某,Y));口// 去掉蛇尾body.remove(body.ize()-1);}}}// 组成蛇身的单位，食物claNode{publictaticfinalintW=20;publictaticfinalintH=20;int某;口inty;publicNode(int某，皿{丫){口thi.某二某;口thi.y=y;}}// 画板claSnakePanele某tendJPanel{口Snakenake;publicSnakePanel(Snakenake){thi.nake=nake;}Nodenode=null;for(inti=0;i<nake.body.ize();i++){//---黄绿间隔画蛇身if(i%2==0)g.etColor(Color.green);eleg.etColor(Color.yellow);node=nake.body.get(i);g.fillRect(node.某，node.y,node.H,口甘甘甘甘甘甘甘甘甘甘甘甘甘甘甘甘甘甘甘)#田甘甘甘甘甘甘甘甘甘甘甘甘甘甘甘甘甘甘甘甘甘}node=nake.food;node.W);//g.etColor(Color.blue);g.fillRect(node.某，node.y,node.H,node.W);口}}claSnakeFramee某tendJFrame{口privateJLabeltatuLabel;privateJLabelpeedLabel;privateJLabelcoreLabel;privateJPanelnakePanel;privateSnakenake;privateJMenuBarbar;JMenugameMenu;JMenuhelpMenu;JMenupeedMenu;JMenuItemnewItem;JMenuItempaueItem;JMenuItembeginItem;JMenuItemhelpItem;JMenuItemaboutItem;JMenuItemlowItem;JMenuItemmidItem;JMenuItemfatItem;publicSnakeFrame(){init();ActionLitenerl=newActionLitener(){publicvoidactionPerformed(ActionEvente){if(e.getSource()==paueItem)nake.iRun=fale;if(e.getSource()==beginItem)nake.iRun=true;if(e.getSource()==newItem){newGame();}// 菜单控制运行速度if(e.getSource()==lowItem){nake.peed=Snake.SLOW;peedLabel.etTe某t("Slow");口}if(e.getSource()==midItem){nake.peed=Snake.MID;peedLabel.etTe某t("Mid");口}if(e.getSource()==fatItem){nake.peed=Snake.FAST;peedLabel.etTe某t("Fat");口}}};paueItem.addActionLitener(l);beginItem.addActionLitener(l);newItem.addActionLitener(l);aboutItem.addActionLitener(l);lowItem.addActionLitener(l);midItem.addActionLitener(l);fatItem.addActionLitener(l);addKeyLitener(newKeyLitener(){publicvoidkeyPreed(KeyEvente){witch(e.getKeyCode()){// 方向键改变蛇运行方向caeKeyEvent.VK_DOWN://nake.changeDerection(Snake.DOWN);break;caeKeyEvent.VK_UP://nake.changeDerection(Snake.UP);break;caeKeyEvent.VK_LEFT://nake.changeDerection(Snake.LEFT);break;caeKeyEvent.VK_RIGHT://nake.changeDerection(Snake.RIGHT);break;//空格键，游戏暂停或继续caeKeyEvent.VK_SPACE://if(nake.iRun==true){nake.iRun=fale;nake.tatu=Snake.PAUSED;break;}if(nake.iRun==fale){nake.iRun=true;nake.tatu=Snake.RUNNING;break;}}}publicvoidkeyReleaed(KeyEventk){}publicvoidkeyTyped(KeyEventk){}});}privatevoidinit(){peedLabel=newJLabel();nake=newSnake();etSize(380,460);etLayout(null);thi.etReizable(fale);bar=newJMenuBar();gameMenu=newJMenu("Game");newItem=newJMenuItem("NewGame");PaueItem=newJMenuItem("Paue");beginItem=newJMenuItem("Continue");gameMenu.add(paueItem);gameMenu.add(newItem);gameMenu.add(beginItem);helpMenu=newJMenu("Help");aboutItem=newJMenuItem("About");helpMenu.add(aboutItem);peedMenu=newJMenu("Speed");lowItem=newJMenuItem("Slow");fatItem=newJMenuItem("Fat");midItem=newJMenuItem("Middle");peedMenu.add(lowItem);peedMenu.add(midItem);peedMenu.add(fatItem);bar.add(gameMenu);bar.add(helpMenu);bar.add(peedMenu);etJMenuBar(bar);tatuLabel=newJLabel();coreLabel=newJLabel();nakePanel=newJPanel();nakePanel.etBound(0,0,300,400);nakePanel.etBorder(BorderFactory.createLineBorder(Color.darkGray));add(nakePanel);tatuLabel.etBound(300,25,60,20);add(tatuLabel);coreLabel.etBound(300,20,60,20);add(coreLabel);JLabeltemp=newJLabel("状态")；口temp.etBound(310,5,60,20);add(temp);temp=newJLabel("速度")；口temp.etBound(310,105,60,20);add(temp);temp=newJLabel("分数")；口temp.etBound(310,55,60,20);