坦克大战源码（可联网）

package tankwar; import java.awt.*; import java.awt.event.*; import java.util.*; public class Tank { private int id; public int getId() { return id; } public void setId(int id) { this.id = id; } private int x,y; public int getX() { return x; } public void setX(int x) { this.x = x; } public int getY() { return y; } public void setY(int y) { this.y = y; } TankWarClient twc = null; public static final int XSPEED = 5; public static final int YSPEED = 5; public static final int WIDTH = 30; public static final int HEIGHT = 30; private boolean bL=false,bU=false,bR=false,bD=false; private Direction dir; public Direction getDir() { return dir; } public void setDir(Direction dir) { this.dir = dir; } public void setGood(boolean good) { this.good = good; } private Direction ptDir = Direction.D; public Direction getPtDir() { return ptDir; } public void setPtDir(Direction ptDir) { this.ptDir = ptDir; } private boolean good; private boolean live = true; private int step = r.nextInt(12) + 3; private static Random r = new Random(); public Tank(int x, int y, boolean good) { this.x = x; this.y = y; this.good = good; } public Tank(int x, int y, boolean good, Direction dir, TankWarClient twc){ this(x, y, good); this.dir = dir; this.twc = twc; } public void draw(Graphics g){ if(!live) { if(!good){ twc.tanks.remove(this); } return; } Color c = g.getColor(); if(good) g.setColor(Color.RED); else g.setColor(Color.BLUE); g.fillOval(x, y, WIDTH, HEIGHT); g.drawString("id:"+id, x, y-10); g.setColor(c); switch(ptDir){ case L: g.drawLine(x+Tank.WIDTH/2, y+Tank.HEIGHT/2, x, y+HEIGHT/2); break; case LU: g.drawLine(x+Tank.WIDTH/2, y+Tank.HEIGHT/2, x, y); break; case U: g.drawLine(x+Tank.WIDTH/2, y+Tank.HEIGHT/2, x+WIDTH/2, y); break; case RU: g.drawLine(x+Tank.WIDTH/2, y+Tank.HEIGHT/2, x+WIDTH, y); break; case R: g.drawLine(x+Tank.WIDTH/2, y+Tank.HEIGHT/2, x+WIDTH, y+HEIGHT/2); break; case RD: g.drawLine(x+Tank.WIDTH/2, y+Tank.HEIGHT/2, x+WIDTH, y+HEIGHT); break; case D: g.drawLine(x+Tank.WIDTH/2, y+Tank.HEIGHT/2, x+WIDTH/2, y+HEIGHT); break; case LD: g.drawLine(x+Tank.WIDTH/2, y+Tank.HEIGHT/2, x, y+HEIGHT); break; } move(); } void move(){ switch(dir){ case L: x -= XSPEED; break; case LU: x -= XSPEED; y -= YSPEED; break; case U: y -= YSPEED; break; case RU: x += XSPEED; y -= YSPEED; break; case R: x += XSPEED; break; case RD: x += XSPEED; y += YSPEED; break; case D: y += YSPEED; break; case LD: x -= XSPEED; y += YSPEED; break; case STOP: break; } if(this.dir != Direction.STOP){ this.ptDir = this.dir; } if(x < 0) x = 0; if(y < 30) y = 30; if(x + Tank.WIDTH > TankWarClient.GAME_WIDTH) x = TankWarClient.GAME_WIDTH - Tank.WIDTH; if(y + Tank.HEIGHT > TankWarClient.GAME_HEIGHT) y = TankWarClient.GAME_HEIGHT - Tank.HEIGHT; /* if(!good){ Direction[] dirs = Direction.values(); if(step == 0){ step = r.nextInt(12) + 3; int rn = r.nextInt(dirs.length); dir = dirs[rn]; } step --; if(r.nextInt(40)>38) this.fire(); }*/ } public void keyPressed(KeyEvent e){ int key = e.getKeyCode(); switch(key){ case KeyEvent.VK_LEFT: bL = true; break; case KeyEvent.VK_UP: bU = true; break; case KeyEvent.VK_RIGHT: bR = true; break; case KeyEvent.VK_DOWN: bD = true; break; } locateDirection(); } void locateDirection(){ Direction oldDir = this.dir; if(bL && !bU && !bR && !bD) dir = Direction.L; else if(bL && bU && !bR && !bD) dir = Direction.LU; else if(!bL && bU && !bR && !bD) dir = Direction.U; else if(!bL && bU && bR && !bD) dir = Direction.RU; else if(!bL && !bU && bR && !bD) dir = Direction.R; else if(!bL && !bU && bR && bD) dir = Direction.RD; else if(!bL && !bU && !bR && bD) dir = Direction.D; else if(bL && !bU && !bR && bD) dir = Direction.LD; else if(!bL && !bU && !bR && !bD) dir = Direction.STOP; if(dir != oldDir) { TankMoveMsg msg = new TankMoveMsg(id, x, y, dir, ptDir); twc.nc.send(msg); } } public void keyReleased(KeyEvent e) { int key = e.getKeyCode(); switch(key){ case KeyEvent.VK_CONTROL: fire(); break; case KeyEvent.VK_LEFT: bL = false; break; case KeyEvent.VK_UP: bU = false; break; case KeyEvent.VK_RIGHT: bR = false; break; case KeyEvent.VK_DOWN: bD = false; break; } locateDirection(); } public Missile fire(){ if(!live) return null; int x = this.x + Tank.WIDTH/2 - Missile.WIDTH/2; int y = this.y + Tank.HEIGHT/2 - Missile.HEIGHT/2; Missile m = new Missile(id, x, y, good,ptDir,this.twc); twc.missiles.add(m); MissileNewMsg msg = new MissileNewMsg(m); twc.nc.send(msg); return m; } public Rectangle getRec(){ return new Rectangle(x, y, WIDTH, HEIGHT); } public void setLive(boolean live) { this.live = live; } public boolean isLive() { return live; } public boolean isGood() { return good; } }