j2me手机俄罗斯方块程序与源代码

import java.util.Random; import javax.microedition.lcdui.*; public class GameCanvas extends Canvas implements Runnable,CommandListener { // private final int log = 0; // private final int int allRects[][] ; CubeGame cubeGame; private int score; private FourRects activeRects; // private FourRects oldRects; public GameCanvas() { } public GameCanvas(CubeGame cubeGame) { score = 0; allRects=new int[Config.xRects][Config.yRects]; for(int i=0;i<Config.xRects;++i) for(int j=0;j<Config.yRects;++j) this.allRects[i][j]=0; this.cubeGame = cubeGame; this.setCommandListener(this); Random random = new Random(1024); int typeNum = random.nextInt() % 19; if(typeNum < 0) typeNum = -typeNum; activeRects = new FourRects(Config.xRects/2,0,(int)System.currentTimeMillis()%19); this.start(); } public void activeReflectAll() { for(int i=0;i<4;++i) for(int j=0;j<4;++j) { if(activeRects.rects[i][j]==1) this.allRects[activeRects.xLeft+i][activeRects.yTop+j] = 1; } } public void start() { Thread th = new Thread(this); th.start(); } public void doPauseApp() { } protected void paint(Graphics g) { // TODO Auto-generated method stub g.setColor(255, 255, 255); g.fillRect(0, 0, Config.screenWidth, Config.screenHight); g.translate(Config.fieldLeft, Config.fieldTop); g.setColor(0, 0, 255); for(int i=0;i<Config.xRects;++i) for(int j=0;j<Config.yRects;++j) { if(this.allRects[i][j]==1) { int left = i* Config.smallRectLength; int top = j* Config.smallRectLength; g.fillRect(left, top, Config.smallRectLength, Config.smallRectLength); } } this.activeRects.show(g); GameField.show(g); } public void run() { // TODO Auto-generated method stub while(true) { try { Thread.sleep(1000); if(GameUtil.canMoveDown(this, this.activeRects)) this.activeRects.moveDown(); else { this.activeReflectAll(); for(int i=0;i<4;++i) { for(int j=0;j<4;++j) { if(this.activeRects.rects[i][j]==1) { int lineY = this.activeRects.yTop + j; if(GameUtil.isLineFull(this, lineY)) { GameUtil.removeLine(this, lineY); ++this.score; System.out.println("Your score is: "+ String.valueOf(this.score)+"00"); } } } } this.repaint(); Random random = new Random(1024); int typeNum = random.nextInt() % 19; if(typeNum < 0) typeNum = -typeNum; activeRects = new FourRects(Config.xRects/2,0,(int)System.currentTimeMillis()%19); } this.repaint(); } catch(Exception e) { e.printStackTrace(); } } } public void commandAction(Command arg0, Displayable arg1) { // TODO Auto-generated method stub } protected synchronized void keyPressed(int keyCode) { this.repaint(); if(keyCode == 0) return; int gameCode = this.getGameAction(keyCode); switch(gameCode) { case UP: if(GameUtil.canChangeType(this, this.activeRects)) { activeRects.changeType(); this.repaint(); } break; case LEFT: if(GameUtil.canMoveLeft(this, this.activeRects)) { this.activeRects.moveLeft(); this.repaint(); } break; case DOWN: while(GameUtil.canMoveDown(this, this.activeRects)) { this.activeRects.moveDown(); } this.activeReflectAll(); for(int i=0;i<4;++i) { for(int j=0;j<4;++j) { if(this.activeRects.rects[i][j]==1) { int lineY = this.activeRects.yTop + j; if(GameUtil.isLineFull(this, lineY)) { GameUtil.removeLine(this, lineY); ++this.score; System.out.println("Your score is: "+ String.valueOf(this.score)+"00"); } } } } this.repaint(); Random random = new Random(1024); int typeNum = random.nextInt() % 19; if(typeNum < 0) typeNum = -typeNum; activeRects = new FourRects(Config.xRects/2,0,(int)System.currentTimeMillis()%19); break; case RIGHT: if(GameUtil.canMoveRight(this, this.activeRects)) { this.activeRects.moveRight(); this.repaint(); } break; } } public void printAllElements() { for(int j=0;j<Config.yRects;++j) { for(int i=0;i<Config.xRects;++i) { System.out.print(this.allRects[i][j]+" "); } System.out.println(); } } }