Tank_J2ME.rar_j2me

import java.io.DataInputStream; import java.util.Vector; import javax.microedition.lcdui.Font; import javax.microedition.lcdui.Image; import javax.microedition.lcdui.Canvas; import javax.microedition.lcdui.Graphics; import javax.microedition.media.*; //import com.nokia.mid.ui.DirectGraphics; /** * <p> * Title: abstract GameUtil Class * </p> * <p> * Description: 本游戏适用于MIDP1.0版本的手机 * </p> * <p> * Copyright: 本游戏由<<QN|刹那>>制作,不可用于商业.QQ173214905 * </p> * <p> * Company: * </p> * * @author QN * @version 2.0 */ public class Util extends Canvas implements Runnable { public Util(){ setFullScreenMode(true) ; loadScreen(0,0); } // public abstract void draw(Graphics g); // public abstract void ini(byte i); public static final int SCREEN_W = 176,SCREEN_H = 208; /** ******************************************************Nokia*SE K700 TODO:<按键定义> */ public static final byte KEY_UP = 1; public static final byte KEY_DOWN = 2; public static final byte KEY_LEFT = 3; public static final byte KEY_RIGHT = 4; public static final byte KEY_SOFT_RETURN = 7; public static final byte KEY_SOFT_FIRE = 6; public static final byte KEY_FIRE = 5; // public static DirectGraphics dg;// 非NOKIA机型,此将被删除 public static final boolean isDebug = false; public static final int TheradFps = 65 ;// 刷新率 /** 设定字体 */ public static Font font =Font.getFont(0,0,0); public static final int FONT_W = font.charWidth('中') <= 0 ? font.stringWidth("qn") : font.charWidth('中'); // 中文字体宽 public static final int FONT_H = font.getHeight() <= 0 ? FONT_W + 2 : font.getHeight(); /** ***************************************************** */ public int poiVaule; public int keyCode; public boolean disableKey; public boolean disablePlayerKey; public int douKeyCode;// 双击按键值 public int pressedKeyCode; public void key_clear(){ keyCode = 0; douKeyCode = 0; pressedKeyCode = 0; } /** * 使用双线程加载资源 */ public void setGameState(byte iniState,boolean isHide){ // new Loading(iniState, iniState,isHide); if(gameState != gameState_old)gameState_old = iniState; // wobble_reset(); } public void setGameState(byte newState){ if(gameState != gameState_old) gameState_old = gameState; // ini(newState); gameState = newState; // wobble_reset(); } public static byte gameState ; public static byte gameState_old = gameState; public static byte tempPauseGameState = gameState ; public static final byte GAME_LOGO = 0; public static final void println(String s){ } public static final void Error(Exception e,String s){ } /*************************************************************************** * TODO:本游戏 * * * */ // 主角 public Sprite player; static StringBuffer errorString = new StringBuffer(); public void keyPre(int key0, int maxSize, int offset) { switch (key0) { case KEY_NUM2: case KEY_UP: poiVaule = select(poiVaule, maxSize, -offset); break; case KEY_NUM8: case KEY_DOWN: poiVaule = select(poiVaule, maxSize, offset); break; case KEY_NUM4: case KEY_LEFT: break; case KEY_NUM6: case KEY_RIGHT: break; } } public static int select(int poiVaule,int max,int offset) { poiVaule+=offset ; if (offset < 0) { if (poiVaule < 0) poiVaule = max ; }else{ if (poiVaule > max) poiVaule = 0 ; } return poiVaule; } // public void paint(Graphics g) { { // wobble_draw(g);//进行画面控制(抖动) // dg = com.nokia.mid.ui.DirectUtils.getDirectGraphics(g); draw(g); } pressedKeyCode = 0; } public void run() { while (true) { try { long startTime = System.currentTimeMillis(); repaint(); serviceRepaints(); Thread.yield(); // System.gc(); long endTime = System.currentTimeMillis(); if (endTime - startTime < TheradFps) { Thread.sleep(TheradFps - (endTime - startTime )); } } catch (Exception e) { Error(e,""); Util.println("maniRun"); } } } /** ************************************************************TODO:<绘制图片支持翻转,支持描点> */ public static void drawImage(Graphics g, Image image, int x, int y, int flipFlag, int anc) { drawRegion(g,image,0,0,image.getWidth(),image.getHeight(),flipFlag,x,y,anc); } /** ******************************************************************TODO:<从大图绘制指定平分的区域ID> */ public void drawFrame(int ID, Image image, int x, int y,int flip, int anchor, Graphics g, int clipW, int clipH) { if (ID == - 1) { return; } int imgCol = image.getWidth() / clipW;// int clipX = (ID % imgCol ) * clipW; int cilpY = (ID / imgCol ) * clipH; drawRegion(g,image,clipX,cilpY,clipW,clipH,flip,x,y,anchor); } /** *******************************************************************TODO:<切图绘制> */ public static void drawRegion(Graphics g, Image image, int clipX, int clipY, int clipW, int clipH, int flipFlag, int x, int y, int anchor) { if (image == null) return; int[] offsetXY = getAnchorOffset(anchor,clipW,clipH); g.setClip(x + offsetXY[0],y + offsetXY[1],clipW,clipH); g.drawImage(image,x - clipX + offsetXY[0],y - clipY + offsetXY[1],0); g.setClip(0,0,SCREEN_W + 20,SCREEN_H + 20); } public static int[] getAnchorOffset(int anchor, int w, int h) { int offX = 0; int offY = 0; switch (anchor) { case Graphics.HCENTER | Graphics.TOP: offX = w >> 1; break; case Graphics.RIGHT | Graphics.TOP: offX = w; break; case Graphics.LEFT | Graphics.VCENTER: offY = h >> 1; break; case Graphics.HCENTER | Graphics.VCENTER: offX = w >> 1; offY = h >> 1; break; } return new int[] { - offX, - offY }; }// :~QN /** *******************************************************************TODO:<切图绘制Nokia> */ /** ******************************************************************TODO:<绘制通用文本> */ /** ******************************************************************TODO:<绘制描边文字> */ /** ******************************************************************TODO:<中英文自然分行分页> */ /** ******************************************************************TODO:<绘制左右下角标记> */ /** ******************************************************************TODO:<产生随机数> */ /** ******************************************************************TODO:<自定义按键> */ /** ******************************************************************TODO:<保存用户按键设置> */ /** ******************************************************************TODO:<加载用户按键设置> */ /** ******************************************************************TODO:<保存数据类> */ /** ******************************************************************TODO:<按键双击> */ // 绘制指定区域,双缓冲提升速度. Image MAP_BUFIMG ; Graphics MAP_BUFG ; public void map_drawBg(Graphics g,int colBen, int rowBen, int colEnd, int rowEnd) { int count = 0; int j, i; MAP_BUFG.setColor(0); MAP_BUFG.fillRect(0,0,SCREEN_W,SCREEN_H); for (i = rowBen; i <= rowEnd && i < map_data.length; i ++) { for (j = colBen; j <= colEnd && j < map_data[0].length; j ++) { int idShort = map_data[i][j]; int x = (j % ((SCREEN_W / map_tileW ) + 1) ) << 3; int y = (i % ((SCREEN_H / map_tileH ) + 1) ) << 3; int id = (byte)(idShort & 0xff ); int flipFlag = (byte)((idShort >> 12 ) & 0xff ); int clipX = (id % map_imgCol ) << 3; int clipY = (id / map_imgCol ) << 3; drawRegion(MAP_BUFG,res_getImage(RES_TILE),clipX,clipY,map_tileW,map_tileH,0,x,y,0); } } g.drawImage(MAP_BUFIMG,0,0,Graphics.LEFT | Graphics.TOP); } // map public short[][] map_data; // public byte[][] map_physicsData; int map_tileW, map_tileH, map_imgCo