/**
* 坦克大战3.0
* 坦克能自由移动,发射子弹
*/
package cn.jmy.test4;
import java.awt.*;
import javax.swing.*;
import java.awt.event.*;
import java.util.*;
public class MyTankGame3 extends JFrame{
//定义组件
MyPanel mp=null;
private static final long serialVersionUID = 1L;
public static void main(String[] args) {
MyTankGame3 mtg=new MyTankGame3();
}
public MyTankGame3(){
//创建组件
mp=new MyPanel();
Thread t=new Thread(mp);
t.start();
this.add(mp);
//注册监听
this.addKeyListener(mp);
this.setTitle("my tankgame2.0");
this.setIconImage(new ImageIcon("1031.png").getImage());
this.setSize(400,300);
this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
this.setVisible(true);
}
}
class MyPanel extends JPanel implements KeyListener,Runnable{
Hero hero=null;
Vector<EnemyTank> ets=new Vector<EnemyTank>();
int enSize=3;
private static final long serialVersionUID = 1L;
public MyPanel(){
hero=new Hero(90,90);
//定义敌军坦克组
for(int i=0;i<enSize;i++){
EnemyTank et=new EnemyTank((i+1)*50,20);
et.setColor(0);
et.setDirect(2);
ets.add(et);
}
}
public void paint(Graphics g){
super.paint(g);
g.fillRect(0, 0,400,300);
this.drawTank(hero.getX(), hero.getY(), g, this.hero.direct, 1);
//画出子弹
if(hero.s!=null){
g.draw3DRect(hero.s.x, hero.s.y, 1, 1, false);
}
//画出敌军坦克
for(int i=0;i<ets.size();i++){
this.drawTank(ets.get(i).getX(), ets.get(i).getY(), g, ets.get(i).getDirect(), 0);
}
}
public void drawTank(int x,int y,Graphics g,int direct,int type){
switch(type){
case 0:
g.setColor(Color.cyan);
break;
case 1:
g.setColor(Color.yellow);
break;
}
switch(direct){
case 0:
g.fill3DRect(x-10, y-15, 5,30, false);
g.fill3DRect(x+5, y-15, 5, 30, false);
g.fill3DRect(x-5, y-10, 10, 20, false);
g.fillOval(x-5, y-5, 10, 10);
g.drawLine(x, y, x, y-15);
break;
case 1:
g.fill3DRect(x-15, y-10, 30,5, false);
g.fill3DRect(x-15, y+5, 30, 5, false);
g.fill3DRect(x-10, y-5, 20, 10, false);
g.fillOval(x-5, y-5, 10, 10);
g.drawLine(x, y, x+15, y);
break;
case 2:
g.fill3DRect(x-10, y-15, 5,30, false);
g.fill3DRect(x+5, y-15, 5, 30, false);
g.fill3DRect(x-5, y-10, 10, 20, false);
g.fillOval(x-5, y-5, 10, 10);
g.drawLine(x, y, x, y+15);
break;
case 3:
g.fill3DRect(x-15, y-10, 30,5, false);
g.fill3DRect(x-15, y+5, 30, 5, false);
g.fill3DRect(x-10, y-5, 20, 10, false);
g.fillOval(x-5, y-5, 10, 10);
g.drawLine(x, y, x-15, y);
break;
}
}
@Override
public void keyTyped(KeyEvent e) {
}
@Override
public void keyPressed(KeyEvent e) {
if(e.getKeyCode()==KeyEvent.VK_W){
this.hero.setDirect(0);
this.hero.moveUp();
}else if(e.getKeyCode()==KeyEvent.VK_D) {
this.hero.setDirect(1);
this.hero.moveRight();
}else if(e.getKeyCode()==KeyEvent.VK_S) {
this.hero.setDirect(2);
this.hero.moveDown();
}else if(e.getKeyCode()==KeyEvent.VK_A) {
this.hero.setDirect(3);
this.hero.moveLeft();
}if(e.getKeyCode()==KeyEvent.VK_J){
this.hero.shotEnemy();
}
this.repaint();
}
@Override
public void keyReleased(KeyEvent e) {
}
@Override
public void run() {
while(true){
try {
Thread.sleep(100);
} catch (InterruptedException e) {
e.printStackTrace();
}
this.repaint();
}
}
}
package cn.jmy.test4;
//坦克类
class Tank{
int direct=0;
int speed=5;
int color;
public int getSpeed() {
return speed;
}
public void setSpeed(int speed) {
this.speed = speed;
}
public int getColor() {
return color;
}
public void setColor(int color) {
this.color = color;
}
public void moveUp(){
y-=speed;
}
public void moveRight(){
x+=speed;
}
public void moveDown(){
y+=speed;
}public void moveLeft(){
x-=speed;
}
public int getDirect() {
return direct;
}
public void setDirect(int direct) {
this.direct = direct;
}
int x=0;
public Tank(int x, int y) {
super();
this.x = x;
this.y = y;
}
int y=0;
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;
}
}
//子弹
class Shot implements Runnable{
int x;
int y;
int direct;
int speed=4;
public Shot(int x,int y,int direct){
this.x=x;
this.y=y;
this.direct=direct;
}
@Override
public void run() {
while(true){
try {
Thread.sleep(50);
} catch (InterruptedException e) {
e.printStackTrace();
}
switch(direct){
case 0:
y-=speed;
break;
case 1:
x+=speed;
break;
case 2:
y+=speed;
break;
case 3:
x-=speed;
break;
}
System.out.println("当前坦克的坐标x="+x+"y="+y);
if(x>400||x<0||y>300||y<0){
break;
}
}
}
}
//我的坦克
class Hero extends Tank{
Shot s=null;
public Hero(int x, int y) {
super(x, y);
}
public void shotEnemy(){
switch(this.direct){
case 0:
s=new Shot(x,y-15,0);
break;
case 1:
s=new Shot(x+10,y,1);
break;
case 2:
s=new Shot(x,y+15,2);
break;
case 3:
s=new Shot(x-10,y,3);
break;
}
Thread t=new Thread(s);
t.start();
}
}
//敌方坦克
class EnemyTank extends Tank{
public EnemyTank(int x, int y) {
super(x, y);
}
}
