我正在玩一个游戏,我们必须用捕捉者来捕捉从窗口顶部掉下来的球。 抓获者只能左/右移动。
如果我想让捕鼠者和老鼠一起移动,我应该朝哪个方向看/朝哪个方向看?
现在,我有一个捕捉者使用键盘——我使用了Keyliister
,但我对鼠标并不确定。
最理想的情况是,当鼠标移动在 JPANEL 移动时,我喜欢捕鼠者左/右移动。 或者类似的东西是理想的。
我正在玩一个游戏,我们必须用捕捉者来捕捉从窗口顶部掉下来的球。 抓获者只能左/右移动。
如果我想让捕鼠者和老鼠一起移动,我应该朝哪个方向看/朝哪个方向看?
现在,我有一个捕捉者使用键盘——我使用了Keyliister
,但我对鼠标并不确定。
最理想的情况是,当鼠标移动在 JPANEL 移动时,我喜欢捕鼠者左/右移动。 或者类似的东西是理想的。
使用鼠标移动倾听器 :
myPanel.addMouseMotionListener(new MouseAdapter() {
public void mouseMoved(MouseEvent me) {
//move the catcher
//use me.getX() to have the horizontal position of the mouse
//eg : catcher.setX(me.getX())
}
});
使用 < code> mouseMotionListener 来通知鼠标的位置,我认为您也需要单击以捕捉该下落球,使用 < code > MouseListener 或 MouseAdapter
。
当您单击您的 MouseListener
将会被通知,当他们移动鼠标行距时,您的 MouseMotionListener
将会被触发回调 。
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