小子快跑，精美J2ME动作游戏

import javax.microedition.lcdui.*; import java.util.*; import mmae.ui.*; import mmae.util.*; import mmae.game.Score; public class PlayCanvas extends XCanvas { Image bgImg,skyImg,backgroundImg,robotImg,coolImg,pauseImg,overImg,endImg,textImg; Image[] pic = new Image[4]; int[] picX= new int[4]; int[] pix = new int[4]; Animate button,robot,text; int buttonTime,buttonY; DrawBoard board; Random rnd = new Random(); ImageFont font; int lc; int times,_times,robotRunTime,speedTime; boolean coolShow,helpShow; int coolShowTime; public PlayCanvas() { /*********************************************** 以下为游戏类初使化内容 ***********************************************/ bgImg = go.getImage("/BG.png"); skyImg = go.getImage("/Sky.png"); backgroundImg = go.getImage("/BackGround.png"); robotImg = go.getImage("/Robot.png"); pic[0] = go.getImage("/Hill.png"); pic[1] = go.getImage("/Tree.png"); pic[2] = go.getImage("/Man.png"); pic[3] = go.getImage("/CloudBG.png"); coolImg = go.getImage("/Cool.png"); pauseImg = go.getImage("/Pause.png"); overImg = go.getImage("/GameOver.png"); endImg = go.getImage("/End.png"); textImg = go.getImage("/Text.png"); button = new Animate(go.getImage("/Button.png"),50,19); robot = new Animate(robotImg,85,130); robot.setPosition((getWidth()-robot.getWidth())/2,50); text = new Animate(textImg,26,13); font = new ImageFont(go.getImage("/Font.png"),8); buttonTime = 0; buttonY = 0; coolShow = false; helpShow = false; speedTime = 0; board = new DrawBoard(bgImg); board.setRect(0,40,getWidth(),bgImg.getHeight()); board.setWay(board.RIGHT); board.setSpeed(2); picX[0] = picX[1]= picX[2] = -100; lc = 0; times = 0; _times = 0; start(80); } public void picMove() { for(int i=0;i<4;i++) { if(picX[i]>getWidth()+20) { pix[i] = Math.abs(rnd.nextInt()%4); //找到离自己最近的一个 int min=0; for(int j=0;j<3;j++) { if(i!=j) if(min>picX[j]) min = picX[j]; } if(pix[i]==3) picX[i] = -60; else picX[i] = min - 80 - Math.abs(rnd.nextInt()%50); } else { if(pix[i]==3) picX[i]+=1; else picX[i]+=3; } } } public void paint(Graphics g) { g.setClip(0,0,getWidth(),getHeight()); if(!isStop()) { /*********************************************** 以下是游戏进行过程绘图 ***********************************************/ for(int i=0;i<3;i++) g.drawImage(backgroundImg,0,(i+1)*40+48,g.TOP|g.LEFT); for(int i=0;i<getWidth()/skyImg.getWidth()+1;i++) { g.drawImage(skyImg,i*skyImg.getWidth(),0,g.TOP|g.LEFT); } board.draw(g); for(int i=0;i<4;i++) { if(pix[i]==3) g.drawImage(pic[pix[i]],picX[i],10,g.TOP|g.LEFT); else if(pix[i]==2) g.drawImage(pic[pix[i]],picX[i],70,g.TOP|g.LEFT); else if(pix[i]==1) g.drawImage(pic[pix[i]],picX[i],60,g.TOP|g.LEFT); else g.drawImage(pic[pix[i]],picX[i],50,g.TOP|g.LEFT); } int tw=text.getWidth(); text.setFrame(0); text.setPosition(3,3); text.draw(g); font.drawString(g,":"+(15-getInterval()/10-1),tw+3,6); text.setFrame(1); text.setPosition(115,3); text.draw(g); font.drawString(g,":"+times,115+tw,6); text.setFrame(2); text.setPosition(60,190); text.draw(g); font.drawString(g, ":"+lc,60+tw+2,193); if(lc>=9900) { g.drawImage(endImg,((lc-9900)-92)*4-5,125,g.TOP|g.LEFT); } robot.draw(g); if(coolShow) { g.drawImage(coolImg,(getWidth()-coolImg.getWidth())/2-20,33+robotImg.getHeight(),g.TOP|g.LEFT); } if(helpShow) { g.setColor(255,255,255); g.fillRect(0,189,getWidth(),15); int strW = Tool.getStrWidth(go.STR_HIT); g.setColor(0); g.drawString(go.STR_HIT,(getWidth()-strW)/2,191,g.TOP|g.LEFT); } button.setFrame(2); button.setPosition(2,getHeight()-button.getHeight()-2+buttonY); button.draw(g); button.setFrame(3); button.setPosition(getWidth()-button.getWidth()-2,getHeight()-button.getHeight()-2+buttonY); button.draw(g); } else if(!isKill()) { /*********************************************** 以下游戏暂停过程绘图 ***********************************************/ button.setFrame(4); button.setPosition(2,getHeight()-button.getHeight()-2+buttonY); button.draw(g); button.setFrame(3); button.setPosition(getWidth()-button.getWidth()-2,getHeight()-button.getHeight()-2+buttonY); button.draw(g); g.drawImage(pauseImg,getWidth()/2,getHeight()/2,g.HCENTER|g.VCENTER); } else { /*********************************************** 以下游戏结束过程绘图 ***********************************************/ g.drawImage(overImg,getWidth()/2,getHeight()/2,g.HCENTER|g.VCENTER); button.setFrame(3); button.setPosition(getWidth()-button.getWidth()-2,getHeight()-button.getHeight()-2+buttonY); button.draw(g); } } public void update() { /*********************************************** 以下是游戏线程处理 ***********************************************/ buttonTime++; if(buttonTime>=30) { if(buttonY<23) buttonY +=2; } if(speedTime++>100) setInterval(getInterval()+1); _times += getInterval(); if(_times>=1000) { times ++; _times = 0; } if(times>3 && times<6) helpShow = true; else helpShow = false; lc++; if((15-getInterval()/10)==0 || lc>10000) gameover(); board.move(); picMove(); robotRunTime++; if(robotRunTime>=2) { robotRunTime = 0; robot.prevFrame(); } if(coolShow && coolShowTime++>2) { coolShowTime = 0; coolShow = false; } repaint(); serviceRepaints(); } public void gameover() { kill(); int value = lc - times*10; Score highscore = new Score(go.STR_DBNAME,5,1000); if(highscore.isHighScore(value)) { go.setScore(value); go.changeCanvas(go.CVS_INPUT, true); } else { go.changeCanvas(go.CVS_MAIN, false); } repaint(); } public void keyPressed(int keyCode) { switch(keyCode) { case SOFTKEY1: repaint(); if(isStop()) { resume(); } else { stop(); } buttonTime = 0; buttonY = 0; repaint(); break; case SOFTKEY2: kill(); go.changeCanvas(go.CVS_MAIN, false); break; } if(!isStop()) { switch(keyCode) { case 49: leftRun(); break; case 48: case 52: rightRun(); break; } switch(getGameAction(keyCode)) { /*********************************************** 以下是游戏进行过程按键处理 ***********************************************/ case RIGHT: rightRun(); break; case LEFT: leftRun(); break; } } } private void rightRun() { if(robot.getFrame()==3 && coolShow==false) { coolShow = true; if(getInterval()>10)setInterval(getInterval()-10); System.out.println("RIGHT-OK"); } } private void leftRun() { if(robot.getFrame()==7 && coolShow==false) { coolShow = true; if(getInterval()>10)setInterval(getInterval()-10); System.out.println("LEFT-OK"); } } public void keyReleased(int keyCode) { if(!isStop()) switch(getGameAction(keyCode)) { /*********************************************** 以下是游戏进行过程按键处理 ***********************************************/ } else switch(getGameAction(keyCode)) { /**************