?? netintrudercanvas.java
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import java.io.IOException;import javax.microedition.lcdui.Graphics;import javax.microedition.lcdui.Image;import javax.microedition.midlet.MIDlet;import javax.microedition.lcdui.Canvas;/** * Net Intruder: canvas class * * This software is released under GNU LGPL license. View license.txt for more details. * * @version 0.9 * @author Massimo Maria Avvisati (http://www.mondonerd.com) * *///Use http://antenna.sourceforge.net to use following ifdef/ifndef preprocessing instrucions or decomment by yourself according to your needs//#ifndef nokiapublic class netIntruderCanvas extends Canvas implements Runnable {//#endif//#ifdef nokia//# import com.nokia.mid.ui.FullCanvas;//# public class netIntruderCanvas extends FullCanvas implements Runnable {//#endif private static final long DELAY = 4; MIDlet midlet = null; // Parent midlet Thread t = null; // Main thread netIntruderUtility util = null; // Utility netIntruderBlackBox blackBox = null; // Black Box /** * Main contructor */ public netIntruderCanvas(MIDlet parentMidlet) { super(); this.midlet = parentMidlet; t = new Thread(this); t.start(); // All painting, logic and input are performed by following utility // object util = new netIntruderUtility(this); blackBox = new netIntruderBlackBox(this); } public short gamePhase = 0; public short key = -99; public boolean fire = false; public boolean clearCanvas = true; private long timeSpeed = 1100; protected void paint(Graphics g) { if (clearCanvas) { clearCanvas = false; util.paintBackground(g); } switch (gamePhase) { case 0: // Intro util.paintIntro(g); break; case 1: // Main menu backGamePhase = 1; util.paintSimpleImage(g, "/ui/menu.png"); break; case 2: // New Game util.paintFullscreenMessage(g, util.msg[2], ""); if (!util.centered) { util.centerBoard(); } else if (System.currentTimeMillis() - util.lastMessagePainted > 1400) { gamePhase = 3; util.fullscreenMessagePainted = false; clearCanvas = true; util.level = 0; util.gameTime = util.gameTimeInit; util.changeLevel(); // util.board.cachedBoard = null; System.gc(); } break; case 3: // Game Play backGamePhase = 3; util.paintGamePlay(g); if (util.board.map.getCell(0, util.player.x, util.player.y) == 58 && !util.player.isMoving) { // Level door to next one gamePhase = 6; } break; case 4: // Puzzle backGamePhase = 4; util.paintPuzzle(g); break; case 5: // Change Level util.fullscreenMessagePainted = false; clearCanvas = true; util.level++; if (util.NUMBER_OF_LEVELS > util.level) { util.changeLevel(); gamePhase = 3; // Play next level } else { gamePhase = 8;// You win the game } System.gc(); break; case 6: // Completed Level util.paintFullscreenMessage(g, util.msgLevel[util.level], util.msg[7]); break; case 7: // Time over util.paintFullscreenMessage(g, util.msg[6], util.msg[7]); break; case 8: // Victory util.paintFullscreenMessage(g, util.msg[5] + blackBox.generateCode(), util.msg[7]); break; case 9: // Exit screen util.paintFullscreenMessage(g, util.msg[0], util.msg[8]); break; case 10: // About screen util.paintFullscreenMessage(g, util.msg[1], util.msg[7]); break; case 11: // Pause break; case 12: // Paint Tip util.paintFullscreenMessage(g,(String) util.tips.get(util.player.x + "x" + util.player.y), util.msg[7]); break; case 13: // Paint Rules util.paintFullscreenMessage(g, util.rules[rulesCounter], util.msg[9]); break; case 14: // Paint Reset Message util.paintFullscreenMessage(g, util.msg[10], util.msg[7]); break; default: break; } if (gamePhase == 3 || gamePhase == 4) { int time = util.gameTime / (util.gameTimeInit / 100); if (running == null) { try { running = Image.createImage("/ui/ui_running.png"); } catch (IOException e) { } } g.setColor(0xcc9900); g.drawLine(getWidth() / 2 - 50, running.getHeight() / 2 + 5, getWidth() / 2 + 50 , running.getHeight() / 2 + 5); g.drawImage(running, getWidth() / 2 - 50 + time , 2, Graphics.TOP | Graphics.HCENTER); } } short rulesCounter = 0; Image running = null; protected void keyPressed(int keyCode) { if (keyCode == KEY_STAR) { gamePhase = 9; } switch (gamePhase) { case 0: // Intro gamePhase = 1; break; case 1: // Main menu switch (keyCode) { case Canvas.KEY_NUM1: // Main menu: start new Game gamePhase = 2; break; case Canvas.KEY_NUM2: // Main menu: view rules gamePhase = 13; clearCanvas = true; break; case Canvas.KEY_NUM3: // Main menu: about screen gamePhase = 10; util.fullscreenMessagePainted = false; // reset the message // toggle break; case Canvas.KEY_NUM4: // Main menu: exit screen gamePhase = 9; // Exit Screen default: break; } break; case 2: // New Game break; case 3: // Game Play if (keyCode != KEY_NUM0 && keyCode != KEY_NUM5 && !fire) { fire = true; key = (short) keyCode; } else { if (keyCode == KEY_NUM0 && util.board.map.getCell(0, util.player.x, util.player.y) == 57) { util.puzzleStarted = false; gamePhase = 4; } if (keyCode == KEY_NUM0 && util.board.map.getCell(0, util.player.x, util.player.y) == 50 && util.tips.containsKey(util.player.x + "x" + util.player.y)) { gamePhase = 12; util.fullscreenMessagePainted = false; // reset the message // toggle } if (keyCode == KEY_NUM0 && util.board.map.getCell(0, util.player.x, util.player.y) == 62 && util.tips.containsKey(util.player.x + "x" + util.player.y)) { gamePhase = 12; util.fullscreenMessagePainted = false; // reset the message // toggle } if (keyCode == KEY_NUM5) { util.initCamera(); } } break; case 4: // Puzzle if (!util.puzzleVerified) { util.puzzleVerified = true; switch (keyCode) { case Canvas.KEY_NUM0: gamePhase = 3; break; case Canvas.KEY_NUM1: if (util.puzzleArray[0].indexOf("PASS") > 0) { if (util.puzzlePasswordsTotal > util.puzzlePasswordsFound) { util.puzzleArray[0] = "---------"; util.puzzlePasswordsFound++; if (System.currentTimeMillis() - util.puzzleTimer > util.puzzleSpeed / 2) { util.puzzleMark = 0x00cccc; } else { util.puzzleMark = 0xcc00cc; util.gameTime += 1; } } } else { util.puzzleMark = 0xff0000; util.gameTime -= 2; util.puzzlePasswordsFound--; if (util.puzzlePasswordsFound < 0) { util.puzzlePasswordsFound = 0; } } break; case Canvas.KEY_NUM3: if (util.puzzleArray[0].indexOf("USER") > 0) { if (util.puzzlePasswordsTotal > util.puzzlePasswordsFound) { util.puzzleArray[0] = "---------"; util.puzzlePasswordsFound++; if (System.currentTimeMillis() - util.puzzleTimer > util.puzzleSpeed / 2) { util.puzzleMark = 0x00cccc; } else { util.puzzleMark = 0xcc00cc; util.gameTime += 1; } } } else { util.puzzleMark = 0xff0000; util.gameTime -= 2; util.puzzlePasswordsFound--; if (util.puzzlePasswordsFound < 0) { util.puzzlePasswordsFound = 0; } } break; default: break; } } break; case 5: // Change Level break; case 6: // Completed Level if (keyCode == Canvas.KEY_NUM0) { gamePhase = 5; } break; case 7: // Time over case 8: // Victory if (keyCode == Canvas.KEY_NUM0) { gamePhase = 1; // go back to main menu util.fullscreenMessagePainted = false; // reset the message // toggle util.simpleImagePainted = false; // reset the image toggle } break; case 9: // Exit screen if (backGamePhase == 1) { if (keyCode == KEY_NUM0) { System.gc(); // Free resources midlet.notifyDestroyed(); // Close the game midlet } if (keyCode == KEY_NUM1) { gamePhase = 1; } } else { if (keyCode == KEY_NUM0) { gamePhase = 1; } if (keyCode == KEY_NUM1) { gamePhase = backGamePhase; } } util.fullscreenMessagePainted = false; // reset the message // toggle util.simpleImagePainted = false; // reset the image toggle break; case 10: // About screen if (keyCode == Canvas.KEY_NUM0) { gamePhase = 1; // go back to main menu util.fullscreenMessagePainted = false; // reset the message // toggle util.simpleImagePainted = false; // reset the image toggle } break; case 11: // Pause break; case 12: // Paint Tip if (keyCode == Canvas.KEY_NUM0) { gamePhase = 3; // go back to game util.fullscreenMessagePainted = false; // reset the message // toggle util.simpleImagePainted = false; // reset the image toggle } break; case 13: // Paint Tip if (keyCode == Canvas.KEY_NUM0) { gamePhase = 1; // go back to main menu rulesCounter = 0; // reset rules messages page util.fullscreenMessagePainted = false; // reset the message // toggle util.simpleImagePainted = false; // reset the image toggle } else if (keyCode == Canvas.KEY_NUM1) { if (rulesCounter < util.rules.length - 1) { rulesCounter++; } else { rulesCounter = 0; } util.fullscreenMessagePainted = false; // reset the message // toggleutil.simpleImagePainted = false; // reset the image toggleclearCanvas = true; } break; case 14: // Paint Reset message if (keyCode == Canvas.KEY_NUM0) { gamePhase = 3; // go back to game util.fullscreenMessagePainted = false; // reset the message // toggle util.simpleImagePainted = false; // reset the image toggle } break; default: break; } } private short backGamePhase = 1; protected void keyReleased(int keyCode) { fire = false; key = -99; } public void run() { Thread current = Thread.currentThread(); while (current == t) { repaint(); serviceRepaints(); if ( (gamePhase == 3 || gamePhase == 4 || gamePhase == 12) && System.currentTimeMillis() - util.gameTimeTemp > timeSpeed) { util.gameTimeTemp = System.currentTimeMillis(); util.gameTime -= 1; } if ((gamePhase == 3 || gamePhase == 5 ||gamePhase == 6 ||gamePhase == 4 || gamePhase == 12) && util.gameTime <= 0) { //Game Over if (gamePhase == 12) { gamePhase = 3; } else { gamePhase = 7; //Time Over } util.fullscreenMessagePainted = false; // reset the message // toggle util.simpleImagePainted = false; // reset the image toggle } try { Thread.sleep(DELAY); } catch (InterruptedException ex) { } } }}?? 快捷鍵說明
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