From 036d5b97bcf7e7e79d53f7e594e353be2d5efdd5 Mon Sep 17 00:00:00 2001
From: unknown <cb24367@.open.ac.uk>
Date: Mon, 12 Sep 2011 11:47:56 +0100
Subject: Linked up the buttons and accelarometers with the computer.

---
 PunchingBag/src/PunchingBag.java | 97 ++++++++++++++++++++++++++++++----------
 1 file changed, 74 insertions(+), 23 deletions(-)

diff --git a/PunchingBag/src/PunchingBag.java b/PunchingBag/src/PunchingBag.java
index 289405e..e925d4d 100644
--- a/PunchingBag/src/PunchingBag.java
+++ b/PunchingBag/src/PunchingBag.java
@@ -28,6 +28,12 @@ public class PunchingBag implements Runnable {
 	private boolean[][] buttons = new boolean[buttonWidth][buttonHeight];
 	boolean buttonsChanged = false;
 
+	int bottomAccelX = 0;
+	int bottomAccelY = 0;
+	int topAccelX = 0;
+	int topAccelY = 0;
+	boolean acccelChanged = false;
+
 	private ArrayList<Effect> runningEffects = new ArrayList<Effect>();
 
 	Arduino buttonArduino = new Arduino();
@@ -246,7 +252,8 @@ public class PunchingBag implements Runnable {
 					colour)) {
 				doneSomething = true;
 			}
-			if (setLEDInternal(x + (height / 2), (y - (height / 2)) + heightEx, colour)) {
+			if (setLEDInternal(x + (height / 2), (y - (height / 2)) + heightEx,
+					colour)) {
 				doneSomething = true;
 			}
 			if (heightEx < height) {
@@ -387,6 +394,14 @@ public class PunchingBag implements Runnable {
 		}
 	}
 
+	private void clearButtonGrid() {
+		for (int x = 0; x < buttonWidth; x++) {
+			for (int y = 0; y < buttonHeight; y++) {
+				buttons[x][y] = false;
+			}
+		}
+	}
+
 	private void clearEffects() {
 		for (Iterator<Effect> iter = runningEffects.iterator(); iter.hasNext();) {
 			((Effect) iter.next()).stop();
@@ -431,22 +446,47 @@ public class PunchingBag implements Runnable {
 		}
 		return true;
 	}
-	
+
 	private void readAccelData(String data) {
-		//System.out.print("Data: ");
-		System.out.println(data);
-		//String[] nums = data.split(" ");
-		/*System.out.println(nums);
-		for (int x=0; x<4; x++) {
-			System.out.println(nums[x]);
-		}*/
+		String[] nums = data.split(" ");
+		for (int x = 1; x < 5; x++) {
+			// Regex expression to strip newline at end (normally just 4th)
+			int num = Integer.valueOf(nums[x].replaceAll("[^0-9]", ""));
+			if (x == 1 && num != topAccelX) {
+				topAccelX = num;
+				acccelChanged = true;
+			} else if (x == 2 && num != topAccelY) {
+				topAccelY = num;
+				acccelChanged = true;
+			} else if (x == 3 && num != bottomAccelX) {
+				bottomAccelX = num;
+				acccelChanged = true;
+			} else if (x == 4 && num != bottomAccelY) {
+				bottomAccelY = num;
+				acccelChanged = true;
+			}
+		}
+	}
+
+	private void readButtonData(String data) {
+		if (data.replaceAll("[^0-9]", "").length() > 0) {
+			// System.out.print(data + " length " + data.replaceAll("[^0-9]",
+			// "").length());
+			int num = Integer.valueOf(data.replaceAll("[^0-9]", ""));
+			int x = (num % 8) - 1;
+			int y = num / 8;
+			// System.out.println("X: " + x + " Y: " + y);
+			buttons[x][y] = true;
+			buttonsChanged = true;
+		}
 	}
 
 	public void run() {
 		while (true) {
-			//System.out.println("R");
+			// System.out.println("R");
 			synchronized (leds) {
 				clearLEDGrid();
+				clearButtonGrid();
 
 				synchronized (runningEffects) { // Should prevent
 					// ConcurrentModificationException's
@@ -471,25 +511,36 @@ public class PunchingBag implements Runnable {
 				try {
 					int read;
 					while ((read = buttonArduino.read()) != -1) {
-						//System.out.print((char) read);
+						// System.out.print((char) read);
 						if ((char) read == 'A') {
 							String str = "";
-							//StringBuilder sb = new StringBuilder(20);
+							// StringBuilder sb = new StringBuilder(20);
 							while ((read = buttonArduino.read()) != '\n') {
 								str = str + String.valueOf((char) read);
-								//sb.append((char) read);
+								// sb.append((char) read);
 							}
-							//System.out.println("");
+							// System.out.println("");
 							readAccelData(str);
-							//String[] nums = sbString.trim().split(" ");
-							//System.out.println(nums);
-							//for (int x=0; x<4; x++) {
-							//	System.out.println(nums[x]);
-							//}
+							// String[] nums = sbString.trim().split(" ");
+							// System.out.println(nums);
+							// for (int x=0; x<4; x++) {
+							// System.out.println(nums[x]);
+							// }
+
+						} else if ((char) read == 'B') {
+							String str = "";
+							// StringBuilder sb = new StringBuilder(20);
+							while ((read = buttonArduino.read()) != '\n') {
+								str = str + String.valueOf((char) read);
+								// sb.append((char) read);
+							}
+							// System.out.println("");
+							readButtonData(str);
+
 						} else {
-						  //System.out.println((char) read);
+							// System.out.println((char) read);
 						}
-						//System.out.print("|");
+						// System.out.print("|");
 					}
 				} catch (IOException e) {
 					// TODO Auto-generated catch block
@@ -497,7 +548,7 @@ public class PunchingBag implements Runnable {
 				}
 			}
 
-			/*if (ledArduino.out != null) {
+			if (ledArduino.out != null) {
 				try {
 					ledArduino.write(((byte) 108));
 					ledArduino.write(((byte) 101));
@@ -505,7 +556,7 @@ public class PunchingBag implements Runnable {
 				} catch (IOException e1) {
 					e1.printStackTrace();
 				}
-			}*/
+			}
 
 			if (ledsChanged) {
 				LEDListener[] LEDListeners = ledListenerList
-- 
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