X-Git-Url: https://ruin.nu/git/?p=moosique.git;a=blobdiff_plain;f=MooKeyboard.java;h=7031c40711c1831c50802947fe01cf186066b1e2;hp=35b2496ff0fa707a8b74bb0bdee285ab7d041cf2;hb=a8b0b5e27d120df964c5b6d8554a6207951b00d0;hpb=fed0170e819d14b07d7081a0a314ebabac3b29fe

diff --git a/MooKeyboard.java b/MooKeyboard.java
index 35b2496..7031c40 100644
--- a/MooKeyboard.java
+++ b/MooKeyboard.java
@@ -9,9 +9,18 @@ import java.awt.event.*;
  
 public class MooKeyboard extends KeyAdapter {
 
-	private boolean[] isOn = new boolean[120];
-	private static int startNote = 48;
-	private static final int[] keyToNote = new int[120];
+	private boolean[] isOn;
+	private static int startNote;
+	private static int[] keyToNote;
+
+	/**
+	 * Sets up the synthesizer emulation.
+	 */
+	public MooKeyboard() {
+		isOn = new boolean[120];
+		keyToNote = new int[120];
+		setOctave(4);
+	}
 
 	/**
 	 * Plays the appropriate MIDI NoteOn event.
@@ -48,7 +57,9 @@ public class MooKeyboard extends KeyAdapter {
 	 * @param n	the octave to start at
 	 */
 	public static void setOctave(int n) {
-		startNote = n * 12;
+		if (startNote == 0 || startNote == 108) return;
+		startNote += n*12;
+		makeKeyboardMapping();
 	}
 
 	/** Maps keycodes (array indices) to MIDI note numbers using the following layout:
@@ -58,7 +69,7 @@ public class MooKeyboard extends KeyAdapter {
 	 *  s d   g h j   l	=>  # #   # # #   #
 	 * z x c v b n m , .	=> c d e f g a b c d
 	 */
-	static {
+	private static void makeKeyboardMapping() {
 		keyToNote[KeyEvent.VK_Q] = startNote;
 		keyToNote[83] = startNote + 1;
 		keyToNote[88] = startNote + 2;