frame1.java

运用java3D模拟刚体间的碰撞,爆炸及在万有引力作用下的运动轨迹,设置适当的参数可以模拟天体运动等多种物理现象.

/** 
 * Frame1.java
 *
 * Description:	
 * @author			John A. Crease
 * @version			
 */

package Physics3D;

import java.awt.*;
import java.awt.event.*;

public class Frame1 extends java.awt.Frame {

// IMPORTANT: Source code between BEGIN/END comment pair will be regenerated
// every time the form is saved. All manual changes will be overwritten.
// BEGIN GENERATED CODE
	// member declarations
// END GENERATED CODE

	public Frame1() {
	}

	public void initComponents() throws Exception {
// IMPORTANT: Source code between BEGIN/END comment pair will be regenerated
// every time the form is saved. All manual changes will be overwritten.
// BEGIN GENERATED CODE
		// the following code sets the frame's initial state
		setLayout(null);
		setLocation(new java.awt.Point(0, 0));
		setTitle("Physics3D.Frame1");


		setSize(new java.awt.Dimension(358, 477));

		// event handling
		addComponentListener(new java.awt.event.ComponentAdapter() {
			public void componentMoved(java.awt.event.ComponentEvent e) {
				thisComponentMoved(e);
			}
		});
		addWindowListener(new java.awt.event.WindowAdapter() {
			public void windowClosing(java.awt.event.WindowEvent e) {
				thisWindowClosing(e);
			}
		});

// END GENERATED CODE
	}
  
  	private boolean mShown = false;
  	
	public void addNotify() {
		super.addNotify();
		
		if (mShown)
			return;
			
		// move components to account for insets
		Insets insets = getInsets();
		Component[] components = getComponents();
		for (int i = 0; i < components.length; i++) {
			Point location = components[i].getLocation();
			location.move(location.x, location.y + insets.top);
			components[i].setLocation(location);
		}

		mShown = true;
	}

	// Close the window when the close box is clicked
	void thisWindowClosing(java.awt.event.WindowEvent e) {
		setVisible(false);
		dispose();
		System.exit(0);
	}
	
	public void thisComponentMoved(java.awt.event.ComponentEvent e) {
	}
		
}