java小遊戲基礎設計參考程式碼
阿新 • • 發佈：2019-01-30
{
this.setTitle("射擊遊戲");
this.getContentPane().setLayout(new BorderLayout());
this.getContentPane().add(panel1,"Center");
this.getContentPane().add(panel2,"South");
imgBack1=Toolkit.getDefaultToolkit().getImage("thread/background.png");
imgBack2
imgHawk=Toolkit.getDefaultToolkit().getImage("thread/hawk.png");
imgBullet=Toolkit.getDefaultToolkit().getImage("thread/bullet.png");
mc.setSize(400,320);
panel1.add(mc);
panel2.add(btnStart);
panel2.add(btnStop);
this.setSize(400,300);
this.setResizable(false);
this.setLocationRelativeTo(null);
this.setVisible(true);
this.pack();
//註冊監聽器
this.addWindowListener(new WindowAdapter(){
publicvoid windowClosing(WindowEvent e)
System.exit(0);
}
});
btnStart.addActionListener(new ActionListener(){
publicvoid actionPerformed(ActionEvent e) {
started=true;
mc.requestFocus();
start();
}
});
btnStop.addActionListener(new ActionListener(){
publicvoid actionPerformed(ActionEvent e) {
started=false;
}
});
mc.addKeyListener(new KeyAdapter(){
publicvoid keyPressed(KeyEvent e) {
switch(e.getKeyCode()){
case37: //按左方向鍵
hawkX=hawkX-StepLength;
break;
case100://按數字小鍵盤區數字4鍵
hawkX=hawkX-StepLength;
break;
case38: //按上方向鍵
hawkY=hawkY-StepLength;
break;
case104: //按數字小鍵盤區數字8鍵
hawkY=hawkY-StepLength;
break;
case39://按右方向鍵
hawkX=hawkX+StepLength;
break;
case102://按數字小鍵盤區數字6鍵
hawkX=hawkX+StepLength;
break;
case40://按下方向鍵
hawkY=hawkY+StepLength;
break;
case98://按數字小鍵盤區數字2鍵
hawkY=hawkY+StepLength;
break;
case10://按回車鍵
fire=true;
break;
case101://按數字小鍵盤區數字5鍵
fire=true;
break;
}
if(hawkX<0){ //碰左壁
hawkX=0;
}
if(hawkX>=mc.getWidth()-hawkWidth){ //碰右壁
hawkX=mc.getWidth()-hawkWidth;
}
if(hawkY<0){ //碰上壁
hawkY=0;
}
if(hawkY>=mc.getHeight()-hawkHeight){ //碰下壁
hawkY=mc.getHeight()-hawkHeight;
}
repaint();
}
});
}
this.setTitle("射擊遊戲"); this.getContentPane().setLayout(new BorderLayout()); this.getContentPane().add(panel1,"Center"); this.getContentPane().add(panel2,"South"); imgBack1=Toolkit.getDefaultToolkit().getImage("thread/background.png"); imgBack2 imgHawk=Toolkit.getDefaultToolkit().getImage("thread/hawk.png"); imgBullet=Toolkit.getDefaultToolkit().getImage("thread/bullet.png"); mc.setSize(400,320); panel1.add(mc); panel2.add(btnStart); panel2.add(btnStop); this.setSize(400,300); this.setResizable(false); this.setLocationRelativeTo(null); this.setVisible(true); this.pack(); //註冊監聽器 this.addWindowListener(new WindowAdapter(){
publicvoid windowClosing(WindowEvent e) System.exit(0); } }); btnStart.addActionListener(new ActionListener(){ publicvoid actionPerformed(ActionEvent e) { started=true; mc.requestFocus(); start(); } }); btnStop.addActionListener(new ActionListener(){ publicvoid actionPerformed(ActionEvent e) { started=false; } }); mc.addKeyListener(new KeyAdapter(){ publicvoid keyPressed(KeyEvent e) { switch(e.getKeyCode()){ case37: //按左方向鍵 hawkX=hawkX-StepLength; break; case100://按數字小鍵盤區數字4鍵 hawkX=hawkX-StepLength; break; case38: //按上方向鍵 hawkY=hawkY-StepLength; break; case104: //按數字小鍵盤區數字8鍵 hawkY=hawkY-StepLength; break; case39://按右方向鍵 hawkX=hawkX+StepLength; break; case102://按數字小鍵盤區數字6鍵 hawkX=hawkX+StepLength; break; case40://按下方向鍵 hawkY=hawkY+StepLength; break; case98://按數字小鍵盤區數字2鍵 hawkY=hawkY+StepLength; break; case10://按回車鍵 fire=true; break; case101://按數字小鍵盤區數字5鍵 fire=true; break; } if(hawkX<0){ //碰左壁 hawkX=0; } if(hawkX>=mc.getWidth()-hawkWidth){ //碰右壁 hawkX=mc.getWidth()-hawkWidth; } if(hawkY<0){ //碰上壁 hawkY=0; } if(hawkY>=mc.getHeight()-hawkHeight){ //碰下壁 hawkY=mc.getHeight()-hawkHeight; } repaint(); } }); }