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java Programming Glossary: deltaxJava make a directed line and make it move http://stackoverflow.com/questions/15607427/java-make-a-directed-line-and-make-it-move 1 if mousePoint null int x width 2 int y height 2 int deltaX mousePoint.x x int deltaY mousePoint.y y rotation Math.atan2.. x int deltaY mousePoint.y y rotation Math.atan2 deltaX deltaY rotation Math.toDegrees rotation 180 Rectangle bounds.. mouseEnd null int x mouseStart.x int y mouseStart.y int deltaX mouseEnd.x x int deltaY mouseEnd.y y rotation Math.atan2 deltaX..
How to make an image move while listening to a keypress in Java. http://stackoverflow.com/questions/6887296/how-to-make-an-image-move-while-listening-to-a-keypress-in-java extends JLabel implements ActionListener int deltaX 2 int deltaY 3 int directionX 1 int directionY 1 public TimerAnimation.. 1 public TimerAnimation int startX int startY int deltaX int deltaY int directionX int directionY int delay this.deltaX.. int deltaY int directionX int directionY int delay this.deltaX deltaX this.deltaY deltaY this.directionX directionX this.directionY..
Swing: Creating a draggable component…? http://stackoverflow.com/questions/874360/swing-creating-a-draggable-component @Override public void mouseDragged MouseEvent e int deltaX e.getXOnScreen screenX int deltaY e.getYOnScreen screenY setLocation.. screenX int deltaY e.getYOnScreen screenY setLocation myX deltaX myY deltaY @Override public void mouseMoved MouseEvent e public..
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