From 2e45d1c91f27afcfd2f36bedc917d52fff434968 Mon Sep 17 00:00:00 2001
From: Mark Slee <mcslee@Mark-Slees-MacBook-Pro.local>
Date: Tue, 24 Sep 2013 18:17:11 -0700
Subject: [PATCH] Changes to make DPat able to run multiple instances

---
 DanUtil.pde    | 75 ++++++++++++++++++++++++++++++++++++--------------
 _Internals.pde |  8 +++---
 2 files changed, 58 insertions(+), 25 deletions(-)

diff --git a/DanUtil.pde b/DanUtil.pde
index c27eaed..9f4b3a0 100644
--- a/DanUtil.pde
+++ b/DanUtil.pde
@@ -1,7 +1,6 @@
 //----------------------------------------------------------------------------------------------------------------------------------
 float 		xdMax,ydMax,zdMax;
 int			NumApcRows = 5, NumApcCols = 8;
-DGlobals 	DG = new DGlobals();
 
 boolean btwn  (int 		a,int 	 b,int 		c)		{ return a >= b && a <= c; 	}
 boolean btwn  (double 	a,double b,double 	c)		{ return a >= b && a <= c; 	}
@@ -64,6 +63,18 @@ public class xyz {	float x,y,z;
 }
 //----------------------------------------------------------------------------------------------------------------------------------
 public class DGlobals {
+	
+	DGlobals() {
+		midiEngine.addListener(new MidiEngineListener() {
+			public void onFocusedDeck(int deckIndex) {
+				if (isFocused()) {
+					UpdateLights();
+					SetText();
+				}
+			}
+		});
+	}
+	
 	boolean		bInit			= false;
 	MidiOutput 	APCOut			= null;
 	MidiInput	APCIn			= null,		OxygenIn		= null;
@@ -90,19 +101,21 @@ public class DGlobals {
 	float	_Spark		()						{ return Sliders[6]; }
 	float	_Wiggle		()						{ return Sliders[7]; }
 
+	boolean	isFocused	() {
+		return CurPat == midiEngine.getFocusedDeck().getActivePattern();
+	}
+
 	void	Init		() {
 		if (bInit) return; bInit=true;
 	    for (MidiOutputDevice output : RWMidi.getOutputDevices()) {
 			if (APCOut == null && output.toString().contains("APC")) APCOut = output.createOutput();
 		}
-
-		for (MidiInputDevice  input  : RWMidi.getInputDevices ()) {
-			if (input.toString().contains("APC")) input.createInput (this);
-		}
 	}
 
 	void SetText()
 	{
+		if (!isFocused()) return;
+		
 		Text1 = ""; Text2 = "";
 		Text1  += " XSym:  " + (_XSym ? "ON" : "OFF") + "    ";
 		Text1  += " YSym:  " + (_YSym ? "ON" : "OFF") + "    ";
@@ -119,13 +132,13 @@ public class DGlobals {
 		uiDebugText.setText(Text1, Text2);
 	}
 
-	void 	controllerChangeReceived(rwmidi.Controller cc) {
-		if (cc.getCC() == 7 && btwn(cc.getChannel(),0,7)) { Sliders[cc.getChannel()] = 1.*cc.getValue()/127.; }
-		else if (cc.getCC() == 15 && cc.getChannel() == 0) {
-			lx.engine.getDeck(1).getCrossfader().setValue( 1.*cc.getValue()/127.);
+	public boolean 	controllerChangeReceived(rwmidi.Controller cc) {
+		if (cc.getCC() == 7 && btwn(cc.getChannel(),0,7)) {
+			Sliders[cc.getChannel()] = 1.*cc.getValue()/127.;
+			return true;
 		}
-
 		//else { println(cc.getCC() + " " + cc.getChannel() + " " + cc.getValue()); }
+		return false;
 	}
 
 	void	Deactivate (DPat p) { if (p == CurPat) { uiDebugText.setText(""); CurPat = NextPat; } NextPat = null; }
@@ -137,6 +150,8 @@ public class DGlobals {
 	}
 
 	void 	UpdateLights() {
+		if (!isFocused()) return;
+		
 		for (int i=0; i<NumApcRows	; i++) for (int j=0; j<NumApcCols; j++) SetLight(i, j, 0);
 		for (int i=48;i< 56		; i++) SetKnob(0, i, 0);
 		for (int i=16;i< 20		; i++) SetKnob(0, i, 0);
@@ -156,43 +171,49 @@ public class DGlobals {
 	
 	double Tap1 = 0;
 	double getNow() { return millis() + 1000*second() + 60*1000*minute() + 3600*1000*hour(); }
-	void noteOffReceived(Note note) {
-		if (CurPat == null) return;
-		int row = DG.mapRow(note.getPitch()), col = note.getChannel();
+	public boolean noteOffReceived(Note note) {
+		if (CurPat == null) return false;
+		int row = mapRow(note.getPitch()), col = note.getChannel();
+		boolean consumed = false;
 
 		if (row == 50 && col == 0 && btwn(getNow() - Tap1,5000,300*1000)) {	// hackish tapping mechanism
 			double bpm = 32.*60000./(getNow()-Tap1);
 			while (bpm < 20) bpm*=2;
 			while (bpm > 40) bpm/=2;
 			lx.tempo.setBpm(bpm); lx.tempo.trigger(); Tap1=0; println("Tap Set - " + bpm + " bpm");
+			consumed = true;
 		}
 
 		UpdateLights();
+		return consumed;
 	}
 
-	void noteOnReceived (Note note) {
-		if (CurPat == null) return;
+	public boolean noteOnReceived (Note note) {
+		if (CurPat == null) return false;
 		int row = mapRow(note.getPitch()), col = note.getChannel();
 		
-			 if (row == 50 && col == 0) 	{ lx.tempo.trigger(); Tap1 = getNow(); 	}
-		else if (row == 82 && col == 0) 	_XSym = !_XSym	;
-		else if (row == 83 && col == 0) 	_YSym = !_YSym	;
-		else if (row == 84 && col == 0) 	_ZSym = !_ZSym	;
-		else if (row == 85 && col == 0) 	_RSym = !_RSym	;
+			 if (row == 50 && col == 0) 	{ lx.tempo.trigger(); Tap1 = getNow(); return true;	}
+		else if (row == 82 && col == 0) 	{ _XSym = !_XSym	; return true; }
+		else if (row == 83 && col == 0) 	{ _YSym = !_YSym	; return true; }
+		else if (row == 84 && col == 0) 	{ _ZSym = !_ZSym	; return true; }
+		else if (row == 85 && col == 0) 	{ _RSym = !_RSym	; return true; }
 		else {
 			for (int i=0; i<CurPat.picks.size(); i++) { Pick P = (Pick)CurPat.picks.get(i);
 				if (!btwn(row,P.StartRow,P.EndRow)							) continue;
 				if (!btwn(col,0,NumApcCols-1) 								) continue;
 				if (!btwn((row-P.StartRow)*NumApcCols + col,0,P.NumPicks-1)	) continue;
-				P.CurRow=row; P.CurCol=col; return;
+				P.CurRow=row; P.CurCol=col; return true;
 			}
 			//println(row + " " + col); 
 		}
+		return false;
 	}
 }
 //----------------------------------------------------------------------------------------------------------------------------------
 public class DPat extends SCPattern
 {
+	DGlobals 	DG = new DGlobals();
+	
 	ArrayList 	picks	 	= new ArrayList();
 	ArrayList 	paramlist 	= new ArrayList();
 	int			nMaxRow  	= 0;
@@ -242,6 +263,18 @@ public class DPat extends SCPattern
 		xyzdMax 	=  new xyz(xdMax,ydMax,zdMax);
 		xyzMid		=  new xyz(xdMax/2, ydMax/2, zdMax/2);
 	}
+	
+	public boolean noteOnReceived(Note note) {
+		return DG.noteOnReceived(note);
+	}
+	
+	public boolean noteOffReceived(Note note) {
+		return DG.noteOffReceived(note);
+	}
+	
+	public boolean controllerChangeReceived(rwmidi.Controller cc) {
+		return DG.controllerChangeReceived(cc);
+	}
 
 	void run(double deltaMs)
 	{
diff --git a/_Internals.pde b/_Internals.pde
index 60a5f32..eba174c 100644
--- a/_Internals.pde
+++ b/_Internals.pde
@@ -102,6 +102,10 @@ void setup() {
   lx.enableKeyboardTempo();
   logTime("Built GLucose engine");
   
+  // MIDI devices
+  midiEngine = new MidiEngine();
+  logTime("Setup MIDI devices");
+
   // Set the patterns
   Engine engine = lx.engine;
   engine.setPatterns(patterns = _patterns(glucose));
@@ -122,10 +126,6 @@ void setup() {
   mappingTool = new MappingTool(glucose, pandaMappings);
   logTime("Built PandaDriver");
 
-  // MIDI devices
-  midiEngine = new MidiEngine();
-  logTime("Setup MIDI devices");
-
   // Build overlay UI
   debugUI = new DebugUI(pandaMappings);
   overlays = new UIContext[] {
-- 
2.34.1