/Users/rruff82/NetBeansProjects/CGP/src/org/classroomgaming/cgp/MouseModule.java

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package org.classroomgaming.cgp;

import java.awt.event.MouseEvent;
import java.awt.event.MouseListener;
import java.awt.event.MouseMotionListener;
import javax.vecmath.Point2i;

public class MouseModule extends GameModule implements MouseListener, MouseMotionListener {

    public static final String MOUSE_POSITION_CHANGE_EVENT = "mousePosition";
    public static final String MOUSE_BUTTONS_CHANGE_EVENT = "mouseButtons";
    private Point2i position;
    private int buttons;

    public Point2i getPosition() {
        return position;
    }

    public int getButtons() {
        return buttons;
    }

    protected void setPosition(Point2i p) {
        Point2i old = position;
        position = p;
        if (p != old) {
            propertySupport.firePropertyChange(MouseModule.MOUSE_POSITION_CHANGE_EVENT, old, position);
        }
    }

    protected void setButtons(int b) {
        int old = buttons;
        buttons = b;
        if (b != old) {
            propertySupport.firePropertyChange(MouseModule.MOUSE_BUTTONS_CHANGE_EVENT, new Integer(old), new Integer(buttons));
        }
    }

    MouseModule(GameModule g) {
        parent = g;
        enabled = true;
        buttons = 0;
        position = new Point2i(-1, -1);
    }

    MouseModule() {
        parent = null;
        enabled = true;
    }

    public void mouseClicked(MouseEvent e) {
        //      buttons = e.getButton();
    }

    public void mousePressed(MouseEvent e) {
        //    buttons = e.getButton();
        if (e.getButton() >= 1) {
            setButtons(buttons | (1 << e.getButton() - 1));
        }

    }

    public void mouseReleased(MouseEvent e) {
        if (e.getButton() >= 0) {
            setButtons(buttons & ~(1 << e.getButton() - 1));
        }

    }

    public void mouseEntered(MouseEvent e) {
        Point2i p = new Point2i(e.getX(), e.getY());
        setPosition(p);
    //      buttons = e.getButton();
    }

    public void mouseExited(MouseEvent e) {
        Point2i p = new Point2i(e.getX(), e.getY());
        setPosition(p);
    }

    public void mouseDragged(MouseEvent e) {
        Point2i p = new Point2i(e.getX(), e.getY());
        setPosition(p);
    // buttons = e.getButton();
    }

    public void mouseMoved(MouseEvent e) {
        Point2i p = new Point2i(e.getX(), e.getY());
        setPosition(p);
    }
}

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