WRLImplNunchuk.java

import java.awt.*;
import javax.swing.*;

import wiiremotej.*;
import wiiremotej.event.*;

/**
 * WiiRemoteJ Nunchuk Excample. 
 * this source base WiiRemoteJExample(WRLmpl.java)
 */

public class WRLImplNunchuk extends WiiRemoteAdapter {
	private static boolean accelerometerSource = false; // true = wii remote,
														// false = nunchuk
	private static boolean lastSource = true;

	private WiiRemote remote;
	private static JFrame graphFrame;
	private static JPanel graph;
	private static int t = 0;
	private static int x = 0;
	private static int y = 0;
	private static int z = 0;

	private static int x2 = 0;
	private static int y2 = 0;
	private static int z2 = 0;

	private static int lastX = 0;
	private static int lastY = 0;
	private static int lastZ = 0;

	private static int lastX2 = 0;
	private static int lastY2 = 0;
	private static int lastZ2 = 0;

	public static void main(String args[]) {
		// basic console logging options...
		WiiRemoteJ.setConsoleLoggingAll();
		// WiiRemoteJ.setConsoleLoggingOff();

		try {
			graphFrame = new JFrame();
			graphFrame.setTitle("Accelerometer graph: Wii Remote");
			graphFrame.setSize(800, 600);
			graphFrame.setResizable(false);

			t = 801;
			graph = new JPanel() {
				private void drawLine(Graphics g, Color color, int t, int last, int v){
					g.setColor(color);
					g.drawLine(t, last, t, v);
				}
				public void paintComponent(Graphics graphics) {
					if (t >= 800 || accelerometerSource != lastSource) {
						t = 0;
						lastSource = accelerometerSource;
						graphics.clearRect(0, 0, 800, 600);
						graphics.fillRect(0, 0, 800, 600);
						graphics.setColor(Color.WHITE);
						graphics.drawLine(0, 300, 800, 300);
					}

					drawLine(graphics, Color.RED, t, lastX, x);
					drawLine(graphics, Color.GREEN, t, lastY, y);
					drawLine(graphics, Color.BLUE, t, lastZ, z);
					
					drawLine(graphics, Color.YELLOW, t, lastX2, x2);
					drawLine(graphics, Color.WHITE, t, lastY2, y2);
					drawLine(graphics, Color.PINK, t, lastZ2, z2);
				}
			};
			graphFrame.add(graph);
			graphFrame.setVisible(true);

			// Find and connect to a Wii Remote
			WiiRemote remote = WiiRemoteJ.findRemote();
			remote.addWiiRemoteListener(new WRLImplNunchuk(remote));
			remote.setAccelerometerEnabled(true);
			// remote.setIRSensorEnabled(true, WRIREvent.BASIC); // Nunchukと同時には使えない

			remote.getButtonMaps().add(
					new ButtonMap(WRButtonEvent.HOME, ButtonMap.NUNCHUK,
							WRNunchukExtensionEvent.C,
							new int[] { java.awt.event.KeyEvent.VK_CONTROL },
							java.awt.event.InputEvent.BUTTON1_MASK, 0, -1));

			final WiiRemote remoteF = remote;
			Runtime.getRuntime().addShutdownHook(new Thread(new Runnable() {
				public void run() {
					remoteF.disconnect();
				}
			}));
		} catch (Exception e) {
			e.printStackTrace();
		}
	}

	public WRLImplNunchuk(WiiRemote remote) {
		this.remote = remote;
	}

	public void disconnected() {
		System.out.println("Remote disconnected... Please Wii again.");
		System.exit(0);
	}

	public void accelerationInputReceived(WRAccelerationEvent evt) {

		lastX = x;
		lastY = y;
		lastZ = z;

		x = (int) (evt.getXAcceleration() / 5 * 300) + 300;
		y = (int) (evt.getYAcceleration() / 5 * 300) + 300;
		z = (int) (evt.getZAcceleration() / 5 * 300) + 300;

		t++;

		// graph.repaint();

	}

	public void extensionInputReceived(WRExtensionEvent evt) {

		if (evt instanceof WRNunchukExtensionEvent) {
			WRNunchukExtensionEvent NEvt = (WRNunchukExtensionEvent) evt;

			if (!accelerometerSource) {
				WRAccelerationEvent AEvt = NEvt.getAcceleration();
				lastX2 = x2;
				lastY2 = y2;
				lastZ2 = z2;

				x2 = (int) (AEvt.getXAcceleration() / 5 * 300) + 300;
				y2 = (int) (AEvt.getYAcceleration() / 5 * 300) + 300;
				z2 = (int) (AEvt.getZAcceleration() / 5 * 300) + 300;

				t++;

				graph.repaint();
			}

			AnalogStickData stick = NEvt.getAnalogStickData();
			System.out.println("stick angle : "  + stick.getAngle());
			System.out.println("stick x : "  + stick.getX());
			System.out.println("stick y : "  + stick.getY());
			
			if (NEvt.wasReleased(WRNunchukExtensionEvent.C)) System.out.println("C");
			if (NEvt.wasPressed(WRNunchukExtensionEvent.Z)) System.out.println("Z");
			if (NEvt.wasPressed(WRNunchukExtensionEvent.Z)) System.out.println("Z");
		}
	}

	public void extensionConnected(WiiRemoteExtension extension) {
		System.out.println("Extension connected!");
		try {
			remote.setExtensionEnabled(true);
		} catch (Exception e) {
			e.printStackTrace();
		}
	}

	public void extensionPartiallyInserted() {
		System.out.println("Extension partially inserted. Push it in more next time, jerk!");
	}

	public void extensionUnknown() {
		System.out.println("Extension unknown. Did you try to plug in a toaster or something?");
	}

	public void extensionDisconnected(WiiRemoteExtension extension) {
		System.out.println("Extension disconnected. Why'd you unplug it, retard?");
	}

	public void buttonInputReceived(WRButtonEvent evt) {
		if (evt.wasPressed(WRButtonEvent.TWO)) System.out.println("2");
		if (evt.wasPressed(WRButtonEvent.ONE)) System.out.println("1");
		if (evt.wasPressed(WRButtonEvent.B))   System.out.println("B");
		if (evt.wasPressed(WRButtonEvent.A))   System.out.println("A");
		if (evt.wasPressed(WRButtonEvent.MINUS)) System.out.println("Minus");
		if (evt.wasPressed(WRButtonEvent.HOME))System.out.println("Home");
		if (evt.wasPressed(WRButtonEvent.LEFT))System.out.println("Left");
		if (evt.wasPressed(WRButtonEvent.RIGHT))System.out.println("Right");
		if (evt.wasPressed(WRButtonEvent.DOWN))System.out.println("Down");
		if (evt.wasPressed(WRButtonEvent.UP))System.out.println("Up");
		if (evt.wasPressed(WRButtonEvent.PLUS))System.out.println("Plus");
	}

}