又一J2ME飞机射击类游戏重装火炮源程序

import javax.microedition.lcdui.*; import java.util.Random; import mmae.ui.*; import mmae.game.Score; import com.nokia.mid.ui.*; //Download by http://www.codefans.net public class PlayCanvas extends XCanvas { private static int WIDTH ; private static int HEIGHT ; boolean gameover; ImageFont font; private static boolean gun_left; private static boolean gun_right; private static boolean fire[] = new boolean[4]; private static boolean win = false; private static int gun_x; //大炮的X坐标 private static int gun_y; //大炮的Y坐标 private static int shot_x[] = new int[4]; //炮弹的X坐标 private static int shot_y[] = new int[4]; //炮弹的Y坐标 private int shotNum; private static int gun_width; private static int gun_height; private static int cdegree = 0; private static int tdegree[] = {0,0,0,0}; //temp degree private static Image[] gun = new Image[3]; //大炮 private static Image cgun; //当前角度的大炮 private static Image bracket; //支架 private static Image plane[] = new Image[6]; private static Image shot[] = new Image[4]; //炮弹 private static Image bomb; //炸弹 private static Image[] explode = new Image[6]; //爆炸效果 private static Image[] bg = new Image[6]; private static final Font fs = Font.getFont(64, 0, 8); private static final Font fl = Font.getFont(64, 1, 16); private static int stage = 0; private static int score ; private static int life ; private static int left_plane ; private static int degree ; int rotatedelaycount = 0; int planeSpeed ; int bombX ; Random rand; int fly; //whitch fly int tfly; int interval; int fireinterval; private static boolean [] isFly = {false,false,false,false,false,false}; //fly flag private static boolean [] isSendBomb = {false,false,false,false,false,false}; private static boolean [] isBombShot = {false,false,false,false,false,false}; private static boolean [] isBombGun = {false,false,false,false,false,false}; private static boolean [] isBombGround = {false,false,false,false,false,false}; private static boolean [] isShotPlane = {false,false,false,false,false,false}; private static boolean [] isShotBomb = {false,false,false,false,false,false}; private static int [] hitPlane = {0,0,0,0,0,0}; private static int [] hitBomb = {0,0,0,0,0,0}; private static int [] hitGun = {0,0,0,0,0,0}; private static int [] hitGround = {0,0,0,0,0,0}; private static int [] tBombX = {0,0,0,0,0,0}; int difficulty; private static int flip; private static int start_tx; private static boolean showscore = false ; private static boolean isNewStage = false ; private String stagelogo; boolean out[] = {false,false,false,false,false,false}; int start_x; int step_x; int bomb_move_step_h; int explodecount; boolean rotate = true; private int stageinterval; private int maxstage; private Image offimg; private Graphics offg; private DirectGraphics dg; //分别对应飞机起飞的初始X，Y,投炸弹的初始X,Y,是否投弹(用0，1表示),飞机飞行的速度,飞机是否爆炸,炸弹是否爆炸(炸弹可见),爆炸效果图计数 // 0,1 2,3, 4, 5, 6, 7 8 int[][] plane_XY = { // 0 1 2 3 4 5 6 7 8 {WIDTH, 0, 0, 0, 0, 0, 0, 0, 0} , {0, 0, 0, 0, 0, 0, 0, 0, 0} , {WIDTH, 0, 0, 0, 0, 0, 0, 0, 0} , {0, 0, 0, 0, 0, 0, 0, 0, 0} , {WIDTH, 0, 0, 0, 0, 0, 0, 0, 0} , {0, 0, 0, 0, 0, 0, 0, 0, 0} }; public PlayCanvas() { /*********************************************** 以下为游戏类初使化内容 ***********************************************/ gun[0] = go.getImage("/Gun0.png"); gun[1] = go.getImage("/Gun30.png"); gun[2] = go.getImage("/Gun60.png"); bracket = go.getImage("/Bracket.png"); shot[0] = go.getImage("/Shot.png"); shot[1] = go.getImage("/Shot.png"); shot[2] = go.getImage("/Shot.png"); shot[3] = go.getImage("/Shot.png"); plane[0] = go.getImage("/Plane_1.png"); plane[1] = go.getImage("/Plane_2.png"); plane[2] = go.getImage("/Plane_3.png"); plane[3] = go.getImage("/Plane_1.png"); plane[4] = go.getImage("/Plane_2.png"); plane[5] = go.getImage("/Plane_3.png"); explode[0] = go.getImage("/Explosion1.png"); explode[1] = go.getImage("/Explosion2.png"); explode[2] = go.getImage("/Explosion3.png"); explode[3] = go.getImage("/Explosion4.png"); explode[4] = go.getImage("/Explosion5.png"); explode[5] = go.getImage("/Explosion6.png"); bomb = go.getImage("/Bomb.png"); bg[0] = go.getImage("/Bg1.png"); bg[1] = go.getImage("/Bg2.png"); bg[2] = go.getImage("/Bg3.png"); bg[3] = go.getImage("/Bg1.png"); bg[4] = go.getImage("/Bg2.png"); bg[5] = go.getImage("/Bg3.png"); font = new ImageFont(go.getImage("/Font.png"),8); font.setOffset(-1); offimg = Image.createImage(getWidth(), getHeight()); offg = offimg.getGraphics(); offg.setFont(PlayCanvas.fs); dg = DirectUtils.getDirectGraphics(offg); WIDTH = getWidth(); HEIGHT = getHeight(); gun_width = gun[0].getWidth(); gun_height = gun[0].getHeight(); for(int j=0;j<shot.length;j++){ shot_x[j] = WIDTH / 2; shot_y[j] = HEIGHT * 4 / 5 + 5; } rand = new Random(); init(); //初始化游戏 initPlot(); //初始化游戏关数 difficulty = 84; //难度调节数 interval = 50; //线程的时间间隔 maxstage = 6; //最大关数 start(35); } public void init(){ //初始化游戏 win = false; gameover = false; isNewStage = true; stage = 0; score = 0; bomb_move_step_h = 1; life = 10; } private void initPlot(){ //初始化关卡 //life = 10; //每关中 玩家的命数 left_plane = 30; //每关中 玩家需要击落的飞机数 degree = 0; //大炮在每关中初始的角度 0表示朝上 isNewStage = true; //新一关的开始 控制着过关后 显示下一关是第几关 difficulty -= 12; //每过一次 难度的修改值 通过改变飞机出场的频率来实现 stageinterval = 0; //用于每关时延的临时计数 stage++; //过关后 关数递增 shotNum = 0; bomb_move_step_h ++; //炸弹下落时的速度 每一关加一 fireinterval = 0; for(int j=0;j<shot.length;j++){ fire[j] = false;