updated

GdpdExample/Main.tscn

@@ -5,47 +5,46 @@ script/source = "extends Control
 
 var _gdpd
 
-var _patch = 0
-
-func _ready():
-	_gdpd = load(\"res://addons/gdpd/bin/gdpd.gdns\").new()
-	pass
-	
-func _process(delta):
-	while _gdpd.has_message() :
-		print(\"got msg\")
-		var msg = _gdpd.get_next()
-		print(msg)
-
 func _load_patch(pd_patch) :
 	#separate file name from directory
 	var patch_name = pd_patch.split(\"/\")[-1]
 	var patch_dir = pd_patch.trim_suffix(patch_name)
-
+	
 	#load patch
-	_gdpd.openfile(patch_name, patch_dir)
+	_gdpd.openPatch(patch_name, patch_dir)
 
-func _on_Start_pressed() :	
+func _ready() :
+	_gdpd = load(\"res://addons/gdpd/bin/gdpd.gdns\").new()
+
+func _process(delta) :
+	while _gdpd.has_message() :
+		var msg = _gdpd.get_next()
+		print(msg)
+		if msg[0] == \"random\" :
+#			print(\"r\")
+			pass
+
+func _on_Start_pressed() :
 	var inps = _gdpd.get_available_input_devices()
 	var outs = _gdpd.get_available_output_devices()
+#	_gdpd.init(0, 2, 48000, 64)
 	_gdpd.init_devices(inps[0], outs[0])
 	
 	#the patch path should be the absolute one
-	_load_patch(ProjectSettings.globalize_path(\"res://patch1.pd\"))
+	_load_patch(ProjectSettings.globalize_path(\"res://patch.pd\"))
-	_load_patch(ProjectSettings.globalize_path(\"res://patch2.pd\"))
+	_load_patch(ProjectSettings.globalize_path(\"res://patch.pd\"))
 	
-	_gdpd.start_message(1)
+	_gdpd.subscribe(\"toGodot\")
-	_gdpd.add_symbol(\"from godot\")
-	_gdpd.finish_list(\"blup\")
 
-	_gdpd.subscribe(\"toBfWeb\")
+func _on_Stop_pressed() :
 	
-func _on_Stop_pressed():
+	_gdpd.closeAllPatches()
-	
-	_gdpd.closefile(\"patch1.pd\")
-	_gdpd.closefile(\"patch2.pd\")
 	_gdpd.stop()
 
+func _on_Send_pressed() :
+	_gdpd.start_message(1)
+	_gdpd.add_float(300)
+	_gdpd.finish_list(\"fromGodot\")
 
 "
 
@@ -58,28 +57,38 @@ __meta__ = {
 }
 
 [node name="Stop" type="Button" parent="."]
-margin_left = 73.0
+anchor_left = 0.5
-margin_top = 198.0
+anchor_top = 0.5
-margin_right = 176.0
+anchor_right = 0.5
-margin_bottom = 244.0
+anchor_bottom = 0.5
+margin_left = -50.0
+margin_top = 75.0
+margin_right = 50.0
+margin_bottom = 125.0
 text = "Stop"
-__meta__ = {
-"_edit_use_anchors_": false
-}
 
 [node name="Start" type="Button" parent="."]
-margin_left = 83.0
+anchor_left = 0.5
-margin_top = 93.0
+anchor_top = 0.5
-margin_right = 187.0
+anchor_right = 0.5
-margin_bottom = 144.0
+anchor_bottom = 0.5
+margin_left = -50.0
+margin_top = -125.0
+margin_right = 50.0
+margin_bottom = -75.0
 text = "Start"
 
-[node name="Load" type="Button" parent="."]
+[node name="Send" type="Button" parent="."]
-margin_left = 103.0
+anchor_left = 0.5
-margin_top = 159.0
+anchor_top = 0.5
-margin_right = 145.0
+anchor_right = 0.5
-margin_bottom = 179.0
+anchor_bottom = 0.5
-text = "Load"
+margin_left = -50.0
+margin_top = -25.0
+margin_right = 50.0
+margin_bottom = 25.0
+text = "send"
+
 [connection signal="pressed" from="Stop" to="." method="_on_Stop_pressed"]
 [connection signal="pressed" from="Start" to="." method="_on_Start_pressed"]
-[connection signal="pressed" from="Load" to="." method="_on_Load_pressed"]
+[connection signal="pressed" from="Send" to="." method="_on_Send_pressed"]

GdpdExample/addons/gdpd/bin/gdpd.gdns

@@ -6,4 +6,3 @@
 resource_name = "gdpd"
 class_name = "Gdpd"
 library = ExtResource( 1 )
-_sections_unfolded = [ "Resource" ]

GdpdExample/icon.png.import

@@ -28,6 +28,7 @@ process/fix_alpha_border=true
 process/premult_alpha=false
 process/HDR_as_SRGB=false
 process/invert_color=false
+process/normal_map_invert_y=false
 stream=false
 size_limit=0
 detect_3d=true

GdpdExample/patch.pd

@@ -0,0 +1,28 @@
+#N canvas 427 209 450 357 12;
+#X obj 292 61 loadbang;
+#X msg 292 91 \; pd dsp 1;
+#X obj 92 86 t b;
+#X obj 61 38 bng 19 250 50 0 empty empty empty 0 -10 0 12 #fcfcfc #000000 #000000;
+#X obj 300 299 dac~;
+#X obj 300 239 osc~ 440;
+#X obj 300 269 *~ 0.1;
+#X obj 300 142 random 900;
+#X obj 300 166 + 500;
+#X floatatom 300 190 5 0 0 0 - - - 0;
+#X obj 187 39 r fromGodot;
+#X obj 117 308 s toGodot;
+#X obj 117 278 list;
+#X msg 117 248 random \$1;
+#X connect 0 0 1 0;
+#X connect 2 0 7 0;
+#X connect 3 0 2 0;
+#X connect 5 0 6 0;
+#X connect 6 0 4 0;
+#X connect 6 0 4 1;
+#X connect 7 0 8 0;
+#X connect 8 0 9 0;
+#X connect 9 0 5 0;
+#X connect 9 0 13 0;
+#X connect 10 0 2 0;
+#X connect 12 0 11 0;
+#X connect 13 0 12 0;

GdpdExample/patch1-node.pd

@@ -0,0 +1,15 @@
+#N canvas 436 326 450 300 12;
+#X obj 116 235 dac~;
+#X obj 116 175 osc~ 440;
+#X obj 116 205 *~ 0.1;
+#X obj 116 78 random 900;
+#X obj 116 102 + 500;
+#X floatatom 116 126 5 0 0 0 - - - 0;
+#X obj 99 29 inlet;
+#X connect 1 0 2 0;
+#X connect 2 0 0 0;
+#X connect 2 0 0 1;
+#X connect 3 0 4 0;
+#X connect 4 0 5 0;
+#X connect 5 0 1 0;
+#X connect 6 0 3 0;

GdpdExample/patch1.pd

@@ -1,29 +1,17 @@
-#N canvas 2 268 738 330 12;
+#N canvas 203 306 402 347 12;
-#X obj 344 82 s pd;
+#X obj 292 61 loadbang;
-#X obj 344 31 loadbang;
+#X obj 187 39 r blup;
-#X msg 344 55 dsp 1;
+#X msg 292 91 \; pd dsp 1;
-#X obj 152 134 dac~;
+#X obj 145 207 clone patch1-node 2;
-#X obj 152 86 osc~ 440;
+#X floatatom 41 256 5 0 0 0 - - - 0;
-#X obj 152 110 *~ 0.1;
+#X msg 41 279 vis \$1 1;
-#X obj 240 91 loadbang;
+#X msg 180 128 all bang;
-#X obj 241 141 metro 1000;
+#X obj 92 86 t b;
-#X msg 240 168 patch1 0;
+#X obj 61 38 bng 19 250 50 0 empty empty empty 0 -10 0 12 #fcfcfc #000000 #000000;
-#X obj 564 191 print patch1;
+#X connect 0 0 2 0;
-#X obj 491 27 r blup;
+#X connect 1 0 7 0;
-#X obj 506 91 print patch1;
-#X obj 239 255 s toBfWeb;
-#X obj 559 148 r toBfWeb;
-#X obj 240 193 list append;
-#X obj 491 51 t b b;
-#X connect 1 0 2 0;
-#X connect 2 0 0 0;
 #X connect 4 0 5 0;
 #X connect 5 0 3 0;
-#X connect 5 0 3 1;
+#X connect 6 0 3 0;
-#X connect 6 0 7 0;
+#X connect 7 0 6 0;
-#X connect 7 0 8 0;
+#X connect 8 0 7 0;
-#X connect 8 0 14 0;
-#X connect 10 0 15 0;
-#X connect 13 0 9 0;
-#X connect 14 0 12 0;
-#X connect 15 1 11 0;

GdpdExample/project.godot

@@ -10,7 +10,6 @@ config_version=4
 
 _global_script_classes=[  ]
 _global_script_class_icons={
-
 }
 
 [application]
@@ -20,9 +19,15 @@ run/main_scene="res://Main.tscn"
 run/low_processor_mode=true
 config/icon="res://icon.png"
 
+[display]
+
+window/size/width=480
+window/size/height=640
+window/stretch/mode="2d"
+window/stretch/aspect="keep"
+
 [rendering]
 
-quality/driver/driver_name="GLES2"
 vram_compression/import_etc=true
 vram_compression/import_etc2=false
 environment/default_environment="res://default_env.tres"

src/gdpd.cpp

@@ -3,38 +3,36 @@
 using namespace godot;
 
 void Gdpd::_register_methods() {
-    register_method("get_available_input_devices", 
+  register_method("get_available_input_devices", &Gdpd::get_available_input_devices);
-					&Gdpd::get_available_input_devices);
+  register_method("get_available_output_devices", &Gdpd::get_available_output_devices);
-    register_method("get_available_output_devices", 
+  register_method("init_devices", &Gdpd::init_devices);
-					&Gdpd::get_available_output_devices);
+  register_method("init", &Gdpd::init);
-    register_method("init_devices", &Gdpd::init_devices);
+  register_method("stop", &Gdpd::stop);
-    register_method("init", &Gdpd::init);
+  register_method("openPatch", &Gdpd::openPatch);
-    register_method("stop", &Gdpd::stop);
+  register_method("closeAllPatches", &Gdpd::closeAllPatches);
-    register_method("openfile", &Gdpd::openfile);
+  register_method("subscribe", &Gdpd::subscribe);
-    register_method("closefile", &Gdpd::closefile);
+  register_method("has_message", &Gdpd::has_message);
-    register_method("subscribe", &Gdpd::subscribe);
+  register_method("get_next", &Gdpd::get_next);
-    register_method("has_message", &Gdpd::has_message);
+  register_method("start_message", &Gdpd::start_message);
-    register_method("get_next", &Gdpd::get_next);
+  register_method("add_symbol", &Gdpd::add_symbol);
-    register_method("start_message", &Gdpd::start_message);
+  register_method("add_float", &Gdpd::add_float);
-    register_method("add_symbol", &Gdpd::add_symbol);
+  register_method("finish_list", &Gdpd::finish_list);
-    register_method("add_float", &Gdpd::add_float);
+  register_method("set_volume", &Gdpd::set_volume);
-    register_method("finish_list", &Gdpd::finish_list);
-    register_method("set_volume", &Gdpd::set_volume);
 }
 
-int Gdpd::audioCallback(void *outputBuffer, void *inputBuffer, 
+int Gdpd::audioCallback(void *outputBuffer, void *inputBuffer,
-					    unsigned int nBufferFrames, double streamTime, 
+                        unsigned int nBufferFrames, double streamTime,
-						RtAudioStreamStatus status, void *userData){
+                        RtAudioStreamStatus status, void *userData){
-	Gdpd* gdpd = static_cast<Gdpd*>(userData);
+  Gdpd* gdpd = static_cast<Gdpd*>(userData);
-	gdpd->processAudio(outputBuffer, inputBuffer, nBufferFrames, streamTime,
+  gdpd->processAudio(outputBuffer, inputBuffer, nBufferFrames, streamTime,
-					   status, userData);
+                     status, userData);
-	return 0;
+  return 0;
 }
 
-Gdpd::Gdpd(): m_vol(1) {
+Gdpd::Gdpd() : m_vol(1) {
-	//create message array
+  //create message array
-	m_messages = new Array();
+  m_messages = new Array();
-	m_init=false;
+  m_init=false;
 }
 
 void Gdpd::_init() {
@@ -42,250 +40,253 @@ void Gdpd::_init() {
 }
 
 Gdpd::~Gdpd() {
+
 }
 
 Array Gdpd::get_available_input_devices() {
-	Array gdlist;
+  Array gdlist;
-	for(int d=0; d<m_audio.getDeviceCount(); d++) {
+  for(int d=0; d<m_audio.getDeviceCount(); d++) {
-		if(m_audio.getDeviceInfo(d).inputChannels>0) {
+    if(m_audio.getDeviceInfo(d).inputChannels>0) {
-			gdlist.push_back(m_audio.getDeviceInfo(d).name.c_str());
+      gdlist.push_back(m_audio.getDeviceInfo(d).name.c_str());
-		}
+    }
-	}
+  }
-	return gdlist;
+  return gdlist;
 }
 
 Array Gdpd::get_available_output_devices() {
-	Array gdlist;
+  Array gdlist;
-	for(int d=0; d<m_audio.getDeviceCount(); d++) {
+  for(int d=0; d<m_audio.getDeviceCount(); d++) {
-		if(m_audio.getDeviceInfo(d).outputChannels>0) {
+    if(m_audio.getDeviceInfo(d).outputChannels>0) {
-			gdlist.push_back(m_audio.getDeviceInfo(d).name.c_str());
+      gdlist.push_back(m_audio.getDeviceInfo(d).name.c_str());
-		}
+    }
-	}
+  }
-	return gdlist;
+  return gdlist;
 }
 
 
 int Gdpd::init_devices(String inputDevice, String outputDevice) {
-	std::wstring inpWs = inputDevice.unicode_str();
+  std::wstring inpWs = inputDevice.unicode_str();
-	std::string inpStr(inpWs.begin(), inpWs.end());
+  std::string inpStr(inpWs.begin(), inpWs.end());
-	std::wstring outWs = outputDevice.unicode_str();
+  std::wstring outWs = outputDevice.unicode_str();
-	std::string outStr(outWs.begin(), outWs.end());
+  std::string outStr(outWs.begin(), outWs.end());
 
-	for(int d=0; d<m_audio.getDeviceCount(); d++) {
+  for(int d=0; d<m_audio.getDeviceCount(); d++) {
-		std::string n = m_audio.getDeviceInfo(d).name;
+    std::string n = m_audio.getDeviceInfo(d).name;
-		if(n.compare(inpStr)==0) {
+    if(n.compare(inpStr)==0) {
-			m_inputDevice = d;
+      m_inputDevice = d;
-		}
+    }
-		if(n.compare(outStr)==0) {
+    if(n.compare(outStr)==0) {
-			m_outputDevice = d;
+      m_outputDevice = d;
-		}
+    }
-	}
+  }
 
-	RtAudio::DeviceInfo inpInfo = m_audio.getDeviceInfo(m_inputDevice);
+  RtAudio::DeviceInfo inpInfo = m_audio.getDeviceInfo(m_inputDevice);
-	RtAudio::DeviceInfo outInfo = m_audio.getDeviceInfo(m_outputDevice);
+  RtAudio::DeviceInfo outInfo = m_audio.getDeviceInfo(m_outputDevice);
-	m_nbInputs = inpInfo.inputChannels;
+  m_nbInputs = inpInfo.inputChannels;
-	m_nbOutputs = outInfo.outputChannels;
+  m_nbOutputs = outInfo.outputChannels;
-	m_sampleRate = outInfo.preferredSampleRate;
+  m_sampleRate = outInfo.preferredSampleRate;
-	m_bufferFrames = 128;
+  m_bufferFrames = 128;
-	return start();
+  return start();
 }
 
 int Gdpd::init(int nbInputs, int nbOutputs, int sampleRate, int bufferSize) {
-	m_inputDevice = m_audio.getDefaultInputDevice();
+  m_inputDevice = m_audio.getDefaultInputDevice();
-	m_outputDevice = m_audio.getDefaultOutputDevice();
+  m_outputDevice = m_audio.getDefaultOutputDevice();
-	RtAudio::DeviceInfo inpInfo = m_audio.getDeviceInfo(m_inputDevice);
+  RtAudio::DeviceInfo inpInfo = m_audio.getDeviceInfo(m_inputDevice);
-	RtAudio::DeviceInfo outInfo = m_audio.getDeviceInfo(m_outputDevice);
+  RtAudio::DeviceInfo outInfo = m_audio.getDeviceInfo(m_outputDevice);
-	m_nbInputs 	= std::min<int>(nbInputs, inpInfo.inputChannels);
+  m_nbInputs = std::min<int>(nbInputs, inpInfo.inputChannels);
-	m_nbOutputs = std::min<int>(nbOutputs, outInfo.outputChannels);
+  m_nbOutputs = std::min<int>(nbOutputs, outInfo.outputChannels);
-	m_sampleRate = sampleRate;
+  m_sampleRate = sampleRate;
-	m_bufferFrames = std::max<int>(64, bufferSize);
+  m_bufferFrames = std::max<int>(64, bufferSize);
-	return start();
+  return start();
 }
 
 int Gdpd::start() {
-	RtAudio::StreamParameters outParams, inpParams;
+  RtAudio::StreamParameters outParams, inpParams;
-	inpParams.deviceId = m_inputDevice;
+  inpParams.deviceId = m_inputDevice;
-	inpParams.nChannels = m_nbInputs;
+  inpParams.nChannels = m_nbInputs;
-	outParams.deviceId = m_outputDevice;
+  outParams.deviceId = m_outputDevice;
-	outParams.nChannels = m_nbOutputs;
+  outParams.nChannels = m_nbOutputs;
-	print("Output channels = "+std::to_string(outParams.nChannels));
+  print("Output channels = "+std::to_string(outParams.nChannels));
-	print("Input channels = "+std::to_string(inpParams.nChannels));
+  print("Input channels = "+std::to_string(inpParams.nChannels));
 
+  if(!m_pd.init(m_nbInputs, m_nbOutputs, m_sampleRate, true)) {
+    print("GDPD : Error starting libpd");
+    return 1;
+  }
 
-	if(!m_pd.init(m_nbInputs, m_nbOutputs, m_sampleRate, true)) {
+  //libpd_set_verbose(1);
-		print("GDPD : Error starting libpd");
-		return 1;
-	}
 
-	//libpd_set_verbose(1);
+  //start dsp
+  m_pd.computeAudio(true);
 
-	//start dsp
+  //intialize rtaudio
-	m_pd.computeAudio(true);
+  if(m_audio.getDeviceCount()==0){
+    Godot::print("There are no available sound devices.");
+  }
 
-	//intialize rtaudio
+  RtAudio::StreamOptions options;
-	if(m_audio.getDeviceCount()==0){
+  options.streamName = "gdpd";
-		Godot::print("There are no available sound devices.");
+  options.flags = RTAUDIO_SCHEDULE_REALTIME;
-	}
+  if(m_audio.getCurrentApi() != RtAudio::MACOSX_CORE) {
+    options.flags |= RTAUDIO_MINIMIZE_LATENCY;
+  }
+  if (m_nbInputs == 0) {
+    try {
+      m_audio.openStream(&outParams, NULL, RTAUDIO_FLOAT32,
+                         m_sampleRate, &m_bufferFrames, &audioCallback,
+                         this, &options);
+      m_audio.startStream();
+      print("Stream started");
+    }
+    catch(RtAudioError& e) {
+      Godot::print(e.getMessage().c_str());
+    }
+  } else {
+    try {
+      m_audio.openStream(&outParams, &inpParams, RTAUDIO_FLOAT32,
+                         m_sampleRate, &m_bufferFrames, &audioCallback,
+                         this, &options);
+      m_audio.startStream();
+      print("Stream started");
+    }
+    catch(RtAudioError& e) {
+      Godot::print(e.getMessage().c_str());
+    }
+  }
 
-	RtAudio::StreamOptions options;
+  //create message hook
-	options.streamName = "gdpd";
+  m_pd.subscribe("to_gdpd");
-	options.flags = RTAUDIO_SCHEDULE_REALTIME;
+  m_pd.setReceiver(this);
-	if(m_audio.getCurrentApi() != RtAudio::MACOSX_CORE) {
+  m_init=true;
-		options.flags |= RTAUDIO_MINIMIZE_LATENCY;
-	}
-	try {
-		m_audio.openStream(&outParams, &inpParams, RTAUDIO_FLOAT32, 
-						   m_sampleRate, &m_bufferFrames, &audioCallback, 
-						   this, &options);
-		m_audio.startStream();
-		print("Stream started");
-	}
-	catch(RtAudioError& e) {
-		Godot::print(e.getMessage().c_str());
-	}
 
-	//create message hook
+  print("Initialized");
-	m_pd.subscribe("to_gdpd");
-	m_pd.setReceiver(this);
-	m_init=true;
 
-	print("Initialized");
+  return 0;
-
-	return 0;
 }
 
 void Gdpd::stop() {
-	m_audio.stopStream();
+  m_audio.stopStream();
-	m_audio.closeStream();
+  m_audio.closeStream();
-	m_pd.computeAudio(false);
+  m_pd.computeAudio(false);
-	print("Stopped");
+  print("Stopped");
 }
 
-void Gdpd::processAudio(void *outputBuffer, void *inputBuffer, 
+void Gdpd::processAudio(void *outputBuffer, void *inputBuffer,
-						unsigned int nBufferFrames, double streamTime, 
+                        unsigned int nBufferFrames, double streamTime,
-						RtAudioStreamStatus status, void *userData) {
+                        RtAudioStreamStatus status, void *userData) {
-	int ticks = nBufferFrames / libpd_blocksize();
+  int ticks = nBufferFrames / libpd_blocksize();
 
-	m_pd.processFloat(ticks, (float*)inputBuffer, (float*)outputBuffer);
+  m_pd.processFloat(ticks, (float*)inputBuffer, (float*)outputBuffer);
 
-	//volume control on the output
+  //volume control on the output
-	for(int b=0; b<nBufferFrames*m_nbOutputs; ++b) {
+  for(int b=0; b<nBufferFrames*m_nbOutputs; ++b) {
-		((float*)outputBuffer)[b]*=m_vol;
+    ((float*)outputBuffer)[b]*=m_vol;
-	}
+  }
 }
 
-void Gdpd::openfile(godot::String baseStr, godot::String dirStr) {
+void Gdpd::openPatch(godot::String baseStr, godot::String dirStr) {
-	std::wstring baseWs = baseStr.unicode_str();
+  std::wstring baseWs = baseStr.unicode_str();
-	std::string baseS(baseWs.begin(), baseWs.end());
+  std::string baseS(baseWs.begin(), baseWs.end());
-	std::wstring dirWs = dirStr.unicode_str();
+  std::wstring dirWs = dirStr.unicode_str();
-	std::string dirS(dirWs.begin(), dirWs.end());
+  std::string dirS(dirWs.begin(), dirWs.end());
 
-	if(m_patchsMap.find(baseS)!=m_patchsMap.end()) {
+  //libpd_openfile(baseS.c_str(), dirS.c_str());
-		print("Patch "+baseS+" already opened");
+  //m_patch = m_pd.openPatch(baseS.c_str(), dirS.c_str());
-		return;
+  pd::Patch p1 = m_pd.openPatch(baseS.c_str(), dirS.c_str());
-	}
+  if(!p1.isValid()) {
+    print("Could not open patch "+baseS);
+  }
+  else {
+    print("Opened patch "+baseS);
+    m_patches.push_back(p1);
+  }
 
-	//libpd_openfile(baseS.c_str(), dirS.c_str());
+  //m_pd.subscribe("to_gdpd");
-	//m_patch = m_pd.openPatch(baseS.c_str(), dirS.c_str());
-	pd::Patch p1 = m_pd.openPatch(baseS.c_str(), dirS.c_str());
-	if(!p1.isValid()) {
-		print("Could not open patch "+baseS);
-	}
-	else {
-		print("Opened patch "+baseS);
-		m_patchsMap[baseS] = p1;
-	}
 
-	//m_pd.subscribe("to_gdpd");
+  /*
-
+     if(!m_pd.init(m_nbInputs, m_nbOutputs, m_sampleRate, true)) {
-	/*
+          Godot::print("GDPD : Error starting libpd");
-	if(!m_pd.init(m_nbInputs, m_nbOutputs, m_sampleRate, true)) {
+     }
-		Godot::print("GDPD : Error starting libpd");
+     m_pd.setReceiver(this);
-	}
+     m_pd.computeAudio(true);
-	m_pd.setReceiver(this);
+   */
-	m_pd.computeAudio(true);
-	*/
 }
 
-void Gdpd::closefile(godot::String baseStr) {
+void Gdpd::closeAllPatches() {
-	std::wstring baseWs = baseStr.unicode_str();
+  for (int idx = 0; idx < m_patches.size(); idx++) {
-	std::string baseS(baseWs.begin(), baseWs.end());
+    m_pd.closePatch(m_patches[idx]);
-	if(m_patchsMap.find(baseS)!=m_patchsMap.end()) {
+  }
-		m_pd.closePatch(m_patchsMap[baseS]);
+  m_patches.clear();
-		m_patchsMap.erase(baseS);
-		print("Closed patch "+baseS);
-	}
-	//m_pd.closePatch(baseS.c_str());
 }
 
 void Gdpd::subscribe(String symbStr) {
-	std::wstring symbWs = symbStr.unicode_str();
+  std::wstring symbWs = symbStr.unicode_str();
-	std::string symbS(symbWs.begin(), symbWs.end());
+  std::string symbS(symbWs.begin(), symbWs.end());
-	m_pd.subscribe(symbS.c_str());
+  m_pd.subscribe(symbS.c_str());
 }
 
 bool Gdpd::has_message() {
-	//receive new messages
+  //receive new messages
-	m_pd.receiveMessages();
+  m_pd.receiveMessages();
 
-	//return if more than one message
+  //return if more than one message
-	int size = m_messages->size();
+  int size = m_messages->size();
-    return size>0;
+  return size>0;
 }
 
 Array Gdpd::get_next() {
-	Array msg = m_messages->pop_front();
+  Array msg = m_messages->pop_front();
-	return msg;
+  return msg;
 }
 
 int Gdpd::blocksize() {
-	int blocksize = libpd_blocksize();
+  int blocksize = libpd_blocksize();
-	return blocksize;
+  return blocksize;
 }
 
 int Gdpd::start_message(int nbValues) {
-    int res = libpd_start_message(nbValues);
+  int res = libpd_start_message(nbValues);
-	return res;
+  return res;
 }
 
 void Gdpd::add_symbol(String symbStr) {
-	std::wstring symbWs = symbStr.unicode_str();
+  std::wstring symbWs = symbStr.unicode_str();
-	std::string symbS(symbWs.begin(), symbWs.end());
+  std::string symbS(symbWs.begin(), symbWs.end());
-	libpd_add_symbol(symbS.c_str());
+  libpd_add_symbol(symbS.c_str());
 }
 
 void Gdpd::add_float(float val) {
-	libpd_add_float(val);
+  libpd_add_float(val);
 }
 
 int Gdpd::finish_list(String destStr) {
-	std::wstring destWs = destStr.unicode_str();
+  std::wstring destWs = destStr.unicode_str();
-	std::string destS(destWs.begin(), destWs.end());
+  std::string destS(destWs.begin(), destWs.end());
-    int res = libpd_finish_list(destS.c_str());
+  int res = libpd_finish_list(destS.c_str());
-    return res;
+  return res;
 }
 
 void Gdpd::print(const std::string& message) {
-	Godot::print((std::string("GDPD : ")+message).c_str());
+  Godot::print((std::string("GDPD : ")+message).c_str());
 }
 
 void Gdpd::receiveList(const std::string& dest, const pd::List& list) {
-	Array gdlist;
+  Array gdlist;
 
-	for(int i = 0; i < list.len(); ++i) {
+  for(int i = 0; i < list.len(); ++i) {
-		if(list.isFloat(i)) {
+    if(list.isFloat(i)) {
-			gdlist.push_back(list.getFloat(i));
+      gdlist.push_back(list.getFloat(i));
-		}
+    }
-		else if(list.isSymbol(i)) {
+    else if(list.isSymbol(i)) {
-			String symbStr(list.getSymbol(i).c_str());
+      String symbStr(list.getSymbol(i).c_str());
-			gdlist.push_back(symbStr);
+      gdlist.push_back(symbStr);
-		}
+    }
-	}
+  }
 
-	m_messages->push_back(gdlist);
+  m_messages->push_back(gdlist);
 }
 
 void Gdpd::set_volume(float vol) {
-	m_vol=vol;
+  m_vol=vol;
 }
-

src/gdpd.hpp

@@ -16,68 +16,70 @@
 namespace godot {
 
 class Gdpd : public godot::AudioStreamPlayer, public pd::PdReceiver {
-    GODOT_CLASS(Gdpd, AudioStreamPlayer)
+  GODOT_CLASS(Gdpd, AudioStreamPlayer)
 
 private:
-	float *m_inBuf; 
+  float *m_inBuf;
-	float *m_outBuf;
+  float *m_outBuf;
-	Array* m_messages;
+  Array* m_messages;
-	pd::PdBase m_pd;
+  pd::PdBase m_pd;
-	pd::Patch m_patch;
+  pd::Patch m_patch;
-	RtAudio m_audio;
+  RtAudio m_audio;
-	unsigned int m_bufferFrames;
+  unsigned int m_bufferFrames;
-	float m_vol;
+  float m_vol;
-	int m_nbInputs;
+  int m_nbInputs;
-	int m_nbOutputs;
+  int m_nbOutputs;
-	int m_sampleRate;
+  int m_sampleRate;
-	int m_inputDevice;
+  int m_inputDevice;
-	int m_outputDevice;
+  int m_outputDevice;
-	std::map<std::string, pd::Patch> m_patchsMap;
+  std::vector<pd::Patch> m_patches;
 
-	bool m_init;
+  bool m_init;
 
 public:
-    static void _register_methods();
+  static void _register_methods();
 
-    Gdpd();
+  Gdpd();
-    ~Gdpd();
+  ~Gdpd();
 
-	void _init();
+  void _init();
 
-	//libpd functions
+  //libpd functions
-	Array get_available_input_devices();
+  Array get_available_input_devices();
-	Array get_available_output_devices();
+  Array get_available_output_devices();
-	int init_devices(String inputDevice, String outputDevice);
+  int init_devices(String inputDevice, String outputDevice);
-	int init(int nbInputs, int nbOutputs, int sampleRate, int bufferSize);
+  int init(int nbInputs, int nbOutputs, int sampleRate, int bufferSize);
-	int start();
+  int start();
-	void stop();
+  void stop();
-	void openfile(String basename, String dirname);
+  void openPatch(String basename, String dirname);
-	void closefile(String basename);
+  void closeAllPatches();
-	bool has_message();
+  bool has_message();
-	Array get_next();
+  Array get_next();
-	int blocksize();
+  int blocksize();
-	void subscribe(String symbStr);
+  void subscribe(String symbStr);
-	int start_message(int nbValues);
+  int start_message(int nbValues);
-	void add_symbol(String symbStr);
+  void add_symbol(String symbStr);
-	void add_float(float val);
+  void add_float(float val);
-	int finish_list(String destStr);
+  int finish_list(String destStr);
 
-	//libpd hooks
+  //libpd hooks
-	virtual void print(const std::string& message);
+  virtual void print(const std::string& message);
-	void receiveList(const std::string& dest, const pd::List& list);
+  void receiveList(const std::string& dest, const pd::List& list);
 
-	//godot functions
+  //godot functions
-	void set_volume(float vol);
+  void set_volume(float vol);
-	inline const float& get_volume(){return m_vol;}
+  inline const float& get_volume(){
+    return m_vol;
+  }
 
 
-	//rtaudio
+  //rtaudio
-	static int audioCallback(void *outputBuffer, void *inputBuffer, 
+  static int audioCallback(void *outputBuffer, void *inputBuffer,
-							 unsigned int nBufferFrames, double streamTime, 
+                           unsigned int nBufferFrames, double streamTime,
-							 RtAudioStreamStatus status, void *userData);
+                           RtAudioStreamStatus status, void *userData);
-	void processAudio(void *outputBuffer, void *inputBuffer, 
+  void processAudio(void *outputBuffer, void *inputBuffer,
-					   unsigned int nBufferFrames, double streamTime, 
+                    unsigned int nBufferFrames, double streamTime,
-					   RtAudioStreamStatus status, void *userData);
+                    RtAudioStreamStatus status, void *userData);
 
 };