From fca8c8c1f8b0dc2febd1b1cfba6ffc4ab46da026 Mon Sep 17 00:00:00 2001
From: Christopher Baines <cbaines8@gmail.com>
Date: Fri, 2 Sep 2011 17:17:55 +0100
Subject: Inproved, but not yet completed listener system.

---
 PunchingBag/src/PunchingBag.java | 26 +++++++++++++++++++++-----
 1 file changed, 21 insertions(+), 5 deletions(-)

diff --git a/PunchingBag/src/PunchingBag.java b/PunchingBag/src/PunchingBag.java
index 8408225..8ea984e 100644
--- a/PunchingBag/src/PunchingBag.java
+++ b/PunchingBag/src/PunchingBag.java
@@ -7,17 +7,19 @@ import java.util.Iterator;
 // TODO: Loads of threads in this class, make sure everything is thread safe.
 
 public class PunchingBag implements Runnable {
+	boolean ledsChanged = false;
 	private byte[] rawLeds = new byte[6 * 8];
 	private Colour[][] leds = new Colour[9][20];
 	private byte[] ledGridIntensities = new byte[6];
 	private boolean[][] buttons = new boolean[8][19];
-	
+
 	private ArrayList<Effect> runningEffects = new ArrayList<Effect>();
 
 	enum Colour {
 		None, Red, Yellow, Green
 	};
 
+	// Is there a better class for this? One that it is not a swing class.
 	private EventListenerList buttonListenerList = new EventListenerList();
 	private EventListenerList ledListenerList = new EventListenerList();
 
@@ -40,12 +42,15 @@ public class PunchingBag implements Runnable {
 	}
 
 	public void setLED(int i, int j, Colour colour) {
-		leds[i][j] = colour;
+		if (leds[i][j] != colour) {
+			ledsChanged = true;
+			leds[i][j] = colour;
+		}
 	}
 
 	void CircleExpand(int x, int y, int delay, Colour colour) {
 		// TODO: Adam correct CircleExpand constructor, or this method?
-		//runningEffects.add(new CircleExpand(x,y,delay,colour));
+		// runningEffects.add(new CircleExpand(x,y,delay,colour));
 	}
 
 	class Effect implements Runnable {
@@ -187,7 +192,7 @@ public class PunchingBag implements Runnable {
 
 	/* Clears the led grid and stops all running effects */
 	public void clearLEDGrid() {
-		for (Iterator<Effect> iter = runningEffects.iterator(); iter.hasNext(); ) {
+		for (Iterator<Effect> iter = runningEffects.iterator(); iter.hasNext();) {
 			((Effect) iter.next()).stop();
 		}
 		Arrays.fill(leds, Boolean.FALSE);
@@ -196,13 +201,24 @@ public class PunchingBag implements Runnable {
 	public void setLEDGridIntensity(byte grid, byte intensity) {
 		ledGridIntensities[grid] = intensity;
 	}
-	
+
 	public void setLEDIntensities(byte intensity) {
 		Arrays.fill(ledGridIntensities, intensity);
 	}
 
 	public void run() {
+		while (true) {
+			if (ledsChanged) {
+				LEDListeners = 
+				ledListenerList.
+			}
 
+			try {
+				Thread.sleep(1000 / 120);
+			} catch (InterruptedException e) {
+				e.printStackTrace();
+			}
+		}
 	}
 
 }
-- 
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