main

- now use : ./update.sh osx release x86_64 or ./update.sh osx release 
universal

by default, it is universal.

GdpdExample/Main.tscn

@@ -1,37 +1,23 @@
-[gd_scene load_steps=2 format=2]
+[gd_scene load_steps=5 format=2]
 
-[sub_resource type="GDScript" id=1]
+[ext_resource path="res://main.gd" type="Script" id=1]
-script/source = "extends Control
 
-var gdpd = load(\"res://addons/gdpd/bin/gdpd.gdns\")
+[sub_resource type="PhysicsMaterial" id=3]
-#var patch
 
-func _ready():
+[sub_resource type="SphereShape" id=1]
 
-	#the patch path should be the absolute one
+[sub_resource type="SphereMesh" id=2]
-	_load_patch(ProjectSettings.globalize_path(\"res://patch1.pd\"))
+resource_local_to_scene = true
-	_load_patch(ProjectSettings.globalize_path(\"res://patch2.pd\"))
 
+[node name="main" type="RigidBody" groups=["sounders"]]
+collision_layer = 4
+collision_mask = 0
+physics_material_override = SubResource( 3 )
+gravity_scale = 0.0
+script = ExtResource( 1 )
 
-func _load_patch(pd_patch) :
+[node name="CollisionShape" type="CollisionShape" parent="."]
-	#separate file name from directory
+shape = SubResource( 1 )
-	var patch_name = pd_patch.split(\"/\")[-1]
-	var patch_dir = pd_patch.trim_suffix(patch_name)
 
-	#initialize pd 
+[node name="MeshInstance" type="MeshInstance" parent="."]
-	var patch = gdpd.new()
+mesh = SubResource( 2 )
-
-	#retrieve 
-	var inps = patch.get_available_input_devices()
-	var outs = patch.get_available_output_devices()
-	patch.init_devices(inps[0], outs[0])
-	
-	
-	#load patch
-	patch.openfile(patch_name, patch_dir)
-"
-
-[node name="Control" type="Control"]
-anchor_right = 1.0
-anchor_bottom = 1.0
-script = SubResource( 1 )

GdpdExample/Player.gd

@@ -0,0 +1,78 @@
+extends KinematicBody
+
+var camera_angle = 0
+var mouse_sensitivity = 0.3
+var camera_change = Vector2()
+
+var velocity = Vector3()
+var direction = Vector3()
+
+#fly variables
+const FLY_SPEED = 20
+const FLY_ACCEL = 4
+
+var mouse_captured = true
+
+func _ready():
+	Input.set_mouse_mode(Input.MOUSE_MODE_CAPTURED)
+
+func _physics_process(delta):
+
+	if mouse_captured:
+		aim()
+		fly(delta)
+		# emit signal - playerinfo_updated
+		var tf = $Head/Camera.get_global_transform_interpolated()
+		if tf != Events.player_tf_old:
+			Events.emit_signal("player_transform_updated", $Head/Camera.get_global_translation(), $Head.global_rotation.y)
+			Events.player_tf_old = tf
+
+	if Input.is_action_just_pressed('toggle_mouse'):
+		if mouse_captured:
+			mouse_captured = false
+			Input.set_mouse_mode(Input.MOUSE_MODE_VISIBLE)
+		else:
+			mouse_captured = true
+			Input.set_mouse_mode(Input.MOUSE_MODE_CAPTURED)
+
+func _input(event):
+	if event is InputEventMouseMotion:
+		camera_change = event.relative
+
+func fly(delta):
+	# reset the direction of the player
+	direction = Vector3()
+
+	# get the rotation of the camera
+	var aim = $Head/Camera.get_global_transform().basis
+
+	# check input and change direction
+	if Input.is_action_pressed("move_forward"):
+		direction -= aim.z
+	if Input.is_action_pressed("move_backward"):
+		direction += aim.z
+	if Input.is_action_pressed("move_left"):
+		direction -= aim.x
+	if Input.is_action_pressed("move_right"):
+		direction += aim.x
+
+	direction = direction.normalized()
+
+	# where would the player go at max speed
+	var target = direction * FLY_SPEED
+
+	# calculate a portion of the distance to go
+	velocity = velocity.linear_interpolate(target, FLY_ACCEL * delta)
+
+	# move
+	move_and_slide(velocity)
+
+func aim():
+	if camera_change.length() > 0:
+		$Head.rotate_y(deg2rad(-camera_change.x * mouse_sensitivity))
+
+		var change = -camera_change.y * mouse_sensitivity
+		if change + camera_angle < 90 and change + camera_angle > -90:
+			$Head/Camera.rotate_x(deg2rad(change))
+			camera_angle += change
+		camera_change = Vector2()

GdpdExample/Player.tscn

@@ -0,0 +1,21 @@
+[gd_scene load_steps=3 format=2]
+
+[ext_resource path="res://Player.gd" type="Script" id=1]
+
+[sub_resource type="CapsuleShape" id=1]
+radius = 0.6
+height = 2.0
+
+[node name="Player" type="KinematicBody"]
+transform = Transform( 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 3.52113, 0.98772 )
+script = ExtResource( 1 )
+
+[node name="Capsule" type="CollisionShape" parent="."]
+transform = Transform( 1, 0, 0, 0, -4.37114e-08, -1, 0, 1, -4.37114e-08, 0, 0, 0 )
+shape = SubResource( 1 )
+
+[node name="Head" type="Spatial" parent="."]
+transform = Transform( 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 1.5, 0 )
+
+[node name="Camera" type="Camera" parent="Head"]
+far = 10000.0

GdpdExample/Region.gd

@@ -0,0 +1,24 @@
+extends Spatial
+
+var main = load("res://main.tscn")
+var sub = load("res://osc.tscn")
+
+func _ready():
+	# 'main' at center.
+	var m = main.instance()
+	add_child(m)
+	m.set_size(rand_range(10, 15))
+	m.audible_range_max = 80
+	m.set_freq(rand_range(100, 300))
+	m.set_gain(40)
+
+	# many 'sub' surrounds 'main' like satellites
+	for i in range(18):
+		var s = sub.instance()
+		add_child(s)
+		s.set_size(rand_range(0.2, 1.2))
+		s.set_color(Color.black)
+		var d = polar2cartesian(rand_range(20, 24), rand_range(0, 2*PI))
+		s.translate(Vector3(d.x, rand_range(-2, 2), d.y))
+		s.set_freq(rand_range(200, 2000))
+		s.set_gain(0.1)

GdpdExample/Region.tscn

@@ -0,0 +1,6 @@
+[gd_scene load_steps=2 format=2]
+
+[ext_resource path="res://Region.gd" type="Script" id=1]
+
+[node name="Region" type="Spatial"]
+script = ExtResource( 1 )

GdpdExample/Scene.gd

@@ -0,0 +1,11 @@
+extends Node
+
+#var region = load("res://Region.tscn")
+
+func _ready():
+	pass
+#	for i in range(18):
+#		var oscnode = osctscn.instance()
+#		oscnode.set_size(randf()*5 + 0.2)
+#		oscnode.set_freq(randf()*800 + 200)
+#		add_child(oscnode)

GdpdExample/Scene.tscn

@@ -0,0 +1,44 @@
+[gd_scene load_steps=7 format=2]
+
+[ext_resource path="res://Region.tscn" type="PackedScene" id=1]
+[ext_resource path="res://Player.tscn" type="PackedScene" id=2]
+[ext_resource path="res://Scene.gd" type="Script" id=3]
+
+[sub_resource type="BoxShape" id=1]
+extents = Vector3( 300, 1, 300 )
+
+[sub_resource type="CubeMesh" id=2]
+size = Vector3( 600, 2, 600 )
+
+[sub_resource type="Environment" id=3]
+fog_enabled = true
+
+[node name="Scene" type="Node"]
+script = ExtResource( 3 )
+
+[node name="StaticBody" type="StaticBody" parent="."]
+transform = Transform( 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, -1, 0 )
+
+[node name="CollisionShape" type="CollisionShape" parent="StaticBody"]
+shape = SubResource( 1 )
+
+[node name="MeshInstance" type="MeshInstance" parent="StaticBody"]
+mesh = SubResource( 2 )
+
+[node name="DirectionalLight" type="DirectionalLight" parent="."]
+transform = Transform( 1, 0, 0, 0, 0.158589, 0.987345, 0, -0.987345, 0.158589, 0, 57.3999, 0 )
+shadow_enabled = true
+
+[node name="Player" parent="." instance=ExtResource( 2 )]
+
+[node name="WorldEnvironment" type="WorldEnvironment" parent="."]
+environment = SubResource( 3 )
+
+[node name="Region" parent="." instance=ExtResource( 1 )]
+transform = Transform( 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 30, 0 )
+
+[node name="Region2" parent="." instance=ExtResource( 1 )]
+transform = Transform( 1, 0, 0, 0, 1, 0, 0, 0, 1, -193.573, 78.9511, 112.625 )
+
+[node name="Region3" parent="." instance=ExtResource( 1 )]
+transform = Transform( 1, 0, 0, 0, 1, 0, 0, 0, 1, 67.7793, 64.9703, -27.1477 )

GdpdExample/addons/gdpd/bin/gdpd.gdns

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

GdpdExample/autoload/Events.gd

@@ -0,0 +1,6 @@
+extends Node
+
+var player_tf_old = Transform()
+signal player_transform_updated(position, heading)
+# position : Vector3
+# heading  : Vector2 (projected x-z plane, and normalized)

GdpdExample/autoload/Events.tscn

@@ -0,0 +1,6 @@
+[gd_scene load_steps=2 format=2]
+
+[ext_resource path="res://autoload/Events.gd" type="Script" id=1]
+
+[node name="Events" type="Node"]
+script = ExtResource( 1 )

GdpdExample/autoload/Global.gd

@@ -0,0 +1,93 @@
+extends Node
+
+
+#gdpd (pd interface with godot)
+var _gdpd
+var _patches = []
+
+export (bool) var _enable_gui = false
+export (String) var _gui_path = "/Applications/Pd-0.53-1.app/Contents/Resources"
+export (bool) var _verbose = false
+export (float) var _sample_rate = 48000
+export (int) var _blocksize = 256
+
+func _ready():
+	_gdpd = load("res://addons/gdpd/bin/gdpd.gdns").new()
+	if _enable_gui:
+		# set gui path to activate gui window (otherwise, nogui)
+		_gdpd.set_gui_path(_gui_path)
+	_gdpd.set_volume(1) # by default, volume(gain) == 0
+	_gdpd.set_verbose(_verbose) # by default, suppress 'print'
+	_gdpd.init(0, 2, _sample_rate, _blocksize)
+	_gdpd.computeAudio(true) # [; pd dsp 1 (
+	_gdpd.subscribe("toGodot")
+	# delayed 'stream start' to prevent start-up 'pop' noise.
+	yield(get_tree().create_timer(0.3), "timeout")
+	_gdpd.streamstart()
+
+func _exit_tree():
+	if _patches.size() != 0:
+		print()
+		print("! ======== * purging leftover opened patches ... * ======== !")
+		print()
+		for id in _patches:
+			_gdpd.closePatch(id)
+		_patches.clear()
+	_gdpd.stop()
+
+func load_patch(pd_patch) -> int:
+	#the patch path should be the absolute one
+	#separate file name from directory
+	var patch_name = pd_patch.split("/")[-1]
+	var patch_dir = pd_patch.trim_suffix(patch_name)
+	var id = _gdpd.openPatch(patch_name, patch_dir)
+	_patches.append(id)
+	return id
+
+func close_patch(id):
+	if id in _patches:
+		_gdpd.closePatch(id)
+		_patches.erase(id)
+
+func _process(_delta) :
+	while _gdpd.has_message():
+		var msg = _gdpd.get_next()
+		print(msg)
+#		if msg[0] == "random":
+#			print("r")
+
+
+
+
+
+# ==== archived. ====
+
+
+	# duplicate "res://" into 'user://' ==> we need godot 4 for this approach..
+#	_copydirectory_recursive("res://", "user://")
+
+
+## copy directory recursively ==> we need godot 4 for this approach..
+#func _copydirectory_recursive(src, dst):
+#	var dotfolders = RegEx.new()
+#	dotfolders.compile("^\\.\\w*")
+#	var pdfiles = RegEx.new()
+#	pdfiles.compile("\\w+\\.pd$")
+#	var dir = Directory.new()
+#	if dir.open(src) == OK:
+#		dir.list_dir_begin()
+#		var file_name = dir.get_next()
+#		while file_name != "":
+#			if dir.current_is_dir():
+#				print("Found directory: " + file_name)
+#				if not dotfolders.search(file_name):
+#					dir.make_dir(dst + "/" + file_name)
+#					_copydirectory_recursive(dir.get_current_dir() + "/" + file_name, dst + "/" + file_name)
+#			else:
+#				if pdfiles.search(file_name):
+#					print("Found puredata file: " + file_name)
+#				dir.copy(src + "/" + file_name, dst + "/" + file_name)
+#
+#			file_name = dir.get_next()
+#	else:
+#		print("An error occurred when trying to access the path. : " + src)

GdpdExample/autoload/Global.tscn

@@ -0,0 +1,6 @@
+[gd_scene load_steps=2 format=2]
+
+[ext_resource path="res://autoload/Global.gd" type="Script" id=1]
+
+[node name="Global" type="Node"]
+script = ExtResource( 1 )

GdpdExample/export_presets.cfg

@@ -0,0 +1,73 @@
+[preset.0]
+
+name="Mac OSX"
+platform="Mac OSX"
+runnable=true
+custom_features=""
+export_filter="all_resources"
+include_filter=""
+exclude_filter=""
+export_path="./Sands and Waves (worldscene1).dmg"
+script_export_mode=1
+script_encryption_key=""
+
+[preset.0.options]
+
+custom_template/debug=""
+custom_template/release=""
+application/name=""
+application/info="Made with Godot Engine"
+application/icon=""
+application/identifier="in.dianaband.worldscene1"
+application/signature=""
+application/app_category="Games"
+application/short_version="1.0"
+application/version="1.0"
+application/copyright=""
+display/high_res=false
+privacy/microphone_usage_description=""
+privacy/camera_usage_description=""
+privacy/location_usage_description=""
+privacy/address_book_usage_description=""
+privacy/calendar_usage_description=""
+privacy/photos_library_usage_description=""
+privacy/desktop_folder_usage_description=""
+privacy/documents_folder_usage_description=""
+privacy/downloads_folder_usage_description=""
+privacy/network_volumes_usage_description=""
+privacy/removable_volumes_usage_description=""
+codesign/enable=true
+codesign/identity=""
+codesign/timestamp=false
+codesign/hardened_runtime=false
+codesign/replace_existing_signature=true
+codesign/entitlements/custom_file=""
+codesign/entitlements/allow_jit_code_execution=false
+codesign/entitlements/allow_unsigned_executable_memory=false
+codesign/entitlements/allow_dyld_environment_variables=false
+codesign/entitlements/disable_library_validation=true
+codesign/entitlements/audio_input=false
+codesign/entitlements/camera=false
+codesign/entitlements/location=false
+codesign/entitlements/address_book=false
+codesign/entitlements/calendars=false
+codesign/entitlements/photos_library=false
+codesign/entitlements/apple_events=false
+codesign/entitlements/debugging=false
+codesign/entitlements/app_sandbox/enabled=false
+codesign/entitlements/app_sandbox/network_server=false
+codesign/entitlements/app_sandbox/network_client=false
+codesign/entitlements/app_sandbox/device_usb=false
+codesign/entitlements/app_sandbox/device_bluetooth=false
+codesign/entitlements/app_sandbox/files_downloads=0
+codesign/entitlements/app_sandbox/files_pictures=0
+codesign/entitlements/app_sandbox/files_music=0
+codesign/entitlements/app_sandbox/files_movies=0
+codesign/custom_options=PoolStringArray(  )
+notarization/enable=false
+notarization/apple_id_name=""
+notarization/apple_id_password=""
+notarization/apple_team_id=""
+texture_format/s3tc=true
+texture_format/etc=false
+texture_format/etc2=false

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/main-earplug.pd

@@ -0,0 +1,55 @@
+#N canvas 108 222 456 518 12;
+#X obj 361 21 loadbang;
+#X msg 361 51 \; pd dsp 1;
+#X floatatom 21 198 5 0 0 0 - - - 0;
+#X obj 21 22 r fromGodot\$0;
+#X obj 21 46 list trim;
+#X obj 199 467 dac~ 1 2;
+#X obj 199 407 *~;
+#X obj 189 264 line~;
+#X msg 189 240 \$1 100;
+#X obj 189 127 unpack f f;
+#X floatatom 189 177 5 0 0 0 - - - 0;
+#X obj 21 256 noise~;
+#X obj 21 286 bp~ 500 1000;
+#X obj 21 70 route freq gain panvol;
+#X obj 21 316 *~;
+#X msg 296 338 \$1 100;
+#X floatatom 296 159 5 0 0 0 - - - 0;
+#X obj 199 437 earplug~ 0 0;
+#X obj 296 362 line;
+#X obj 132 310 switch~;
+#X obj 132 286 tgl 19 0 empty empty empty 0 -10 0 12 #fcfcfc #000000 #000000 0 1;
+#X obj 132 262 change;
+#X text 89 155 switch on/off before 0 to stop startup pops, f 12;
+#X obj 189 216 max 0;
+#X obj 132 238 > -0.3;
+#X obj 296 248 expr 360-$f1;
+#X obj 296 182 expr $f1*180/3.141592;
+#X connect 2 0 12 1;
+#X connect 3 0 4 0;
+#X connect 4 0 13 0;
+#X connect 6 0 17 0;
+#X connect 7 0 6 1;
+#X connect 8 0 7 0;
+#X connect 9 0 10 0;
+#X connect 9 1 16 0;
+#X connect 10 0 23 0;
+#X connect 10 0 24 0;
+#X connect 11 0 12 0;
+#X connect 12 0 14 0;
+#X connect 13 0 2 0;
+#X connect 13 1 14 1;
+#X connect 13 2 9 0;
+#X connect 14 0 6 0;
+#X connect 15 0 18 0;
+#X connect 16 0 26 0;
+#X connect 17 0 5 0;
+#X connect 17 1 5 1;
+#X connect 18 0 17 1;
+#X connect 20 0 19 0;
+#X connect 21 0 20 0;
+#X connect 23 0 8 0;
+#X connect 24 0 21 0;
+#X connect 25 0 15 0;
+#X connect 26 0 25 0;

GdpdExample/main.gd

@@ -0,0 +1,100 @@
+extends RigidBody
+
+export (float, 0, 100) var audible_range_max = 10.0
+export (float, 1, 12) var preset = 1
+
+export (bool) var use_embeded_patch = false
+export (String, MULTILINE) var patch = ""
+
+var _my_patch = "res://main.pd"
+#var _my_patch = "res://main-earplug.pd"
+var _my_id = 0
+
+func set_size(size):
+	$CollisionShape.shape.radius = size
+	$MeshInstance.mesh.radius = size
+	$MeshInstance.mesh.height = size * 2
+
+func set_freq(freq):
+	Global._gdpd.start_message(2)
+	Global._gdpd.add_symbol('freq')
+	Global._gdpd.add_float(freq)
+	Global._gdpd.finish_list("fromGodot" + String(_my_id))
+
+func set_gain(gain):
+	Global._gdpd.start_message(2)
+	Global._gdpd.add_symbol('gain')
+	Global._gdpd.add_float(gain)
+	Global._gdpd.finish_list("fromGodot" + String(_my_id))
+
+func set_param(param):
+	Global._gdpd.start_message(param.size()+1)
+	Global._gdpd.add_symbol("param")
+	for i in range(param.size()):
+		Global._gdpd.add_float(param[i])
+	Global._gdpd.finish_list("fromGodot" + String(_my_id))
+
+func set_preset(prs):
+	preset = prs
+	Global._gdpd.start_message(2)
+	Global._gdpd.add_symbol("preset")
+	Global._gdpd.add_float(prs)
+	Global._gdpd.finish_list("fromGodot" + String(_my_id))
+
+func set_color(color):
+	$MeshInstance.material_override = SpatialMaterial.new()
+	$MeshInstance.material_override.albedo_color = color
+
+func _ready():
+	# save patch (for export)
+	if use_embeded_patch:
+		assert(_my_patch.substr(0, 7) == "user://", "use userpath with embeded_patch enabled !")
+		assert(patch != "", "patch is empty?")
+		_save_patch()
+
+	# load patch
+	_my_id = Global.load_patch(ProjectSettings.globalize_path(_my_patch))
+
+	# listen 'player_transform_updated' event
+	Events.connect("player_transform_updated", self, "_on_Events_player_transform_updated")
+
+	# send 'preset'
+	set_preset(preset)
+
+func _on_Events_player_transform_updated(playerpos, playerheading):
+	var mypos = get_global_translation()
+	var mypos2d = Vector2(mypos.x, mypos.z)
+	var playerpos2d = Vector2(playerpos.x, playerpos.z)
+	# calculate distance
+	var distance = mypos.distance_to(playerpos)
+	# calculate angle
+	var angle = fmod(fmod(playerpos2d.angle_to_point(mypos2d) + playerheading - PI/2, PI*2) + PI*2, PI*2)
+	if angle > PI:
+		angle = angle - PI*2
+	# (check)
+#	print(str(_my_id) +" : ("+ str(distance) +","+ str(angle) +")")
+	# calculate gain
+	var gain = 1 - distance/audible_range_max
+	# send to the patch
+	Global._gdpd.start_message(3)
+	Global._gdpd.add_symbol("panvol")
+	Global._gdpd.add_float(gain)
+	Global._gdpd.add_float(angle)
+	Global._gdpd.finish_list("fromGodot" + String(_my_id))
+
+
+func _exit_tree():
+	Global.close_patch(_my_id)
+
+func _save_patch():
+	# save patch
+	# prepare directory
+	var patch_name = _my_patch.split("/")[-1]
+	var patch_dir = _my_patch.trim_suffix(patch_name)
+	var dir = Directory.new()
+	dir.make_dir_recursive(patch_dir)
+	# save to file
+	var file = File.new()
+	file.open(_my_patch, File.WRITE)
+	file.store_string(patch)
+	file.close()

GdpdExample/main.pd

@@ -0,0 +1,80 @@
+#N canvas 126 281 456 518 12;
+#X obj 361 21 loadbang;
+#X msg 361 51 \; pd dsp 1;
+#X floatatom 21 198 5 0 0 0 - - - 0;
+#X obj 21 22 r fromGodot\$0;
+#X obj 21 46 list trim;
+#X obj 199 467 dac~ 1 2;
+#X obj 199 407 *~;
+#X obj 189 264 line~;
+#X msg 189 240 \$1 100;
+#X obj 189 127 unpack f f;
+#X floatatom 189 177 5 0 0 0 - - - 0;
+#X obj 21 256 noise~;
+#X obj 21 286 bp~ 500 1000;
+#X obj 21 70 route freq gain panvol;
+#X obj 21 316 *~;
+#X obj 132 310 switch~;
+#X obj 132 286 tgl 19 0 empty empty empty 0 -10 0 12 #fcfcfc #000000 #000000 0 1;
+#X obj 132 262 change;
+#X text 89 155 switch on/off before 0 to stop startup pops, f 12;
+#X obj 189 216 max 0;
+#X obj 132 238 > -0.3;
+#X obj 303 253 hsl 100 20 -1 1 0 0 empty empty empty -2 -10 0 12 #fcfcfc #000000 #000000 0 1;
+#X obj 300 349 line~;
+#X msg 300 325 \$1 100;
+#X obj 300 278 expr ($f1 + 1)/8;
+#X floatatom 300 302 5 0 0 0 - - - 0;
+#N canvas 68 97 450 300 pan2~ 0;
+#X obj 51 98 cos~;
+#X obj 111 98 cos~;
+#X obj 33 128 *~;
+#X obj 93 128 *~;
+#X obj 33 158 outlet~;
+#X obj 93 158 outlet~;
+#X obj 33 24 inlet~;
+#X obj 111 24 inlet~;
+#X obj 111 74 +~ 0.75;
+#X connect 0 0 2 1;
+#X connect 1 0 3 1;
+#X connect 2 0 4 0;
+#X connect 3 0 5 0;
+#X connect 6 0 2 0;
+#X connect 6 0 3 0;
+#X connect 7 0 8 0;
+#X connect 7 0 0 0;
+#X connect 8 0 1 0;
+#X restore 199 437 pd pan2~;
+#X floatatom 296 159 5 0 0 0 - - - 0;
+#X obj 296 182 sin;
+#X floatatom 296 206 5 0 0 0 - - - 0;
+#X connect 2 0 12 1;
+#X connect 3 0 4 0;
+#X connect 4 0 13 0;
+#X connect 6 0 26 0;
+#X connect 7 0 6 1;
+#X connect 8 0 7 0;
+#X connect 9 0 10 0;
+#X connect 9 1 27 0;
+#X connect 10 0 19 0;
+#X connect 10 0 20 0;
+#X connect 11 0 12 0;
+#X connect 12 0 14 0;
+#X connect 13 0 2 0;
+#X connect 13 1 14 1;
+#X connect 13 2 9 0;
+#X connect 14 0 6 0;
+#X connect 16 0 15 0;
+#X connect 17 0 16 0;
+#X connect 19 0 8 0;
+#X connect 20 0 17 0;
+#X connect 21 0 24 0;
+#X connect 22 0 26 1;
+#X connect 23 0 22 0;
+#X connect 24 0 25 0;
+#X connect 25 0 23 0;
+#X connect 26 0 5 0;
+#X connect 26 1 5 1;
+#X connect 27 0 28 0;
+#X connect 28 0 29 0;
+#X connect 29 0 21 0;

GdpdExample/osc-earplug.pd

@@ -0,0 +1,53 @@
+#N canvas 650 226 456 518 12;
+#X obj 361 21 loadbang;
+#X msg 361 51 \; pd dsp 1;
+#X obj 50 277 osc~ 440;
+#X floatatom 21 198 5 0 0 0 - - - 0;
+#X obj 21 22 r fromGodot\$0;
+#X obj 21 46 list trim;
+#X obj 199 467 dac~ 1 2;
+#X obj 199 407 *~;
+#X obj 189 127 unpack f f;
+#X obj 21 70 route freq gain panvol;
+#X obj 50 301 *~;
+#X msg 296 338 \$1 100;
+#X floatatom 296 159 5 0 0 0 - - - 0;
+#X obj 199 437 earplug~ 0 0;
+#X obj 296 362 line;
+#X obj 189 264 line~;
+#X msg 189 240 \$1 100;
+#X floatatom 189 177 5 0 0 0 - - - 0;
+#X obj 132 310 switch~;
+#X obj 132 286 tgl 19 0 empty empty empty 0 -10 0 12 #fcfcfc #000000 #000000 0 1;
+#X obj 132 262 change;
+#X text 89 155 switch on/off before 0 to stop startup pops, f 12;
+#X obj 189 216 max 0;
+#X obj 132 238 > -0.3;
+#X obj 296 248 expr 360-$f1;
+#X obj 296 182 expr $f1*180/3.141592;
+#X connect 2 0 10 0;
+#X connect 3 0 2 0;
+#X connect 4 0 5 0;
+#X connect 5 0 9 0;
+#X connect 7 0 13 0;
+#X connect 8 0 17 0;
+#X connect 8 1 12 0;
+#X connect 9 0 3 0;
+#X connect 9 1 10 1;
+#X connect 9 2 8 0;
+#X connect 10 0 7 0;
+#X connect 11 0 14 0;
+#X connect 12 0 25 0;
+#X connect 13 0 6 0;
+#X connect 13 1 6 1;
+#X connect 14 0 13 1;
+#X connect 15 0 7 1;
+#X connect 16 0 15 0;
+#X connect 17 0 22 0;
+#X connect 17 0 23 0;
+#X connect 19 0 18 0;
+#X connect 20 0 19 0;
+#X connect 22 0 16 0;
+#X connect 23 0 20 0;
+#X connect 24 0 11 0;
+#X connect 25 0 24 0;

GdpdExample/osc.gd

@@ -0,0 +1,100 @@
+extends RigidBody
+
+export (float, 0, 100) var audible_range_max = 10.0
+export (float, 1, 12) var preset = 1
+
+export (bool) var use_embeded_patch = false
+export (String, MULTILINE) var patch = ""
+
+var _my_patch = "res://osc.pd"
+#var _my_patch = "res://osc-earplug.pd"
+var _my_id = 0
+
+func set_size(size):
+	$CollisionShape.shape.radius = size
+	$MeshInstance.mesh.radius = size
+	$MeshInstance.mesh.height = size * 2
+
+func set_freq(freq):
+	Global._gdpd.start_message(2)
+	Global._gdpd.add_symbol('freq')
+	Global._gdpd.add_float(freq)
+	Global._gdpd.finish_list("fromGodot" + String(_my_id))
+
+func set_gain(gain):
+	Global._gdpd.start_message(2)
+	Global._gdpd.add_symbol('gain')
+	Global._gdpd.add_float(gain)
+	Global._gdpd.finish_list("fromGodot" + String(_my_id))
+
+func set_param(param):
+	Global._gdpd.start_message(param.size()+1)
+	Global._gdpd.add_symbol("param")
+	for i in range(param.size()):
+		Global._gdpd.add_float(param[i])
+	Global._gdpd.finish_list("fromGodot" + String(_my_id))
+
+func set_preset(prs):
+	preset = prs
+	Global._gdpd.start_message(2)
+	Global._gdpd.add_symbol("preset")
+	Global._gdpd.add_float(prs)
+	Global._gdpd.finish_list("fromGodot" + String(_my_id))
+
+func set_color(color):
+	$MeshInstance.material_override = SpatialMaterial.new()
+	$MeshInstance.material_override.albedo_color = color
+
+func _ready():
+	# save patch (for export)
+	if use_embeded_patch:
+		assert(_my_patch.substr(0, 7) == "user://", "use userpath with embeded_patch enabled !")
+		assert(patch != "", "patch is empty?")
+		_save_patch()
+
+	# load patch
+	_my_id = Global.load_patch(ProjectSettings.globalize_path(_my_patch))
+
+	# listen 'player_transform_updated' event
+	Events.connect("player_transform_updated", self, "_on_Events_player_transform_updated")
+
+	# send 'preset'
+	set_preset(preset)
+
+func _on_Events_player_transform_updated(playerpos, playerheading):
+	var mypos = get_global_translation()
+	var mypos2d = Vector2(mypos.x, mypos.z)
+	var playerpos2d = Vector2(playerpos.x, playerpos.z)
+	# calculate distance
+	var distance = mypos.distance_to(playerpos)
+	# calculate angle
+	var angle = fmod(fmod(playerpos2d.angle_to_point(mypos2d) + playerheading - PI/2, PI*2) + PI*2, PI*2)
+	if angle > PI:
+		angle = angle - PI*2
+	# (check)
+#	print(str(_my_id) +" : ("+ str(distance) +","+ str(angle) +")")
+	# calculate gain
+	var gain = 1 - distance/audible_range_max
+	# send to the patch
+	Global._gdpd.start_message(3)
+	Global._gdpd.add_symbol("panvol")
+	Global._gdpd.add_float(gain)
+	Global._gdpd.add_float(angle)
+	Global._gdpd.finish_list("fromGodot" + String(_my_id))
+
+
+func _exit_tree():
+	Global.close_patch(_my_id)
+
+func _save_patch():
+	# save patch
+	# prepare directory
+	var patch_name = _my_patch.split("/")[-1]
+	var patch_dir = _my_patch.trim_suffix(patch_name)
+	var dir = Directory.new()
+	dir.make_dir_recursive(patch_dir)
+	# save to file
+	var file = File.new()
+	file.open(_my_patch, File.WRITE)
+	file.store_string(patch)
+	file.close()

GdpdExample/osc.pd

@@ -0,0 +1,78 @@
+#N canvas 659 277 456 518 12;
+#X obj 361 21 loadbang;
+#X msg 361 51 \; pd dsp 1;
+#X obj 50 277 osc~ 440;
+#X floatatom 21 198 5 0 0 0 - - - 0;
+#X obj 21 22 r fromGodot\$0;
+#X obj 21 46 list trim;
+#X obj 199 467 dac~ 1 2;
+#X obj 199 407 *~;
+#X obj 189 127 unpack f f;
+#X obj 21 70 route freq gain panvol;
+#X obj 50 301 *~;
+#X obj 189 264 line~;
+#X msg 189 240 \$1 100;
+#X floatatom 189 177 5 0 0 0 - - - 0;
+#X obj 132 310 switch~;
+#X obj 132 286 tgl 19 0 empty empty empty 0 -10 0 12 #fcfcfc #000000 #000000 0 1;
+#X obj 132 262 change;
+#X text 89 155 switch on/off before 0 to stop startup pops, f 12;
+#X obj 189 216 max 0;
+#X obj 132 238 > -0.3;
+#X obj 303 253 hsl 100 20 -1 1 0 0 empty empty empty -2 -10 0 12 #fcfcfc #000000 #000000 0 1;
+#X obj 300 349 line~;
+#X msg 300 325 \$1 100;
+#X obj 300 278 expr ($f1 + 1)/8;
+#X floatatom 300 302 5 0 0 0 - - - 0;
+#N canvas 68 97 450 300 pan2~ 0;
+#X obj 51 98 cos~;
+#X obj 111 98 cos~;
+#X obj 33 128 *~;
+#X obj 93 128 *~;
+#X obj 33 158 outlet~;
+#X obj 93 158 outlet~;
+#X obj 33 24 inlet~;
+#X obj 111 24 inlet~;
+#X obj 111 74 +~ 0.75;
+#X connect 0 0 2 1;
+#X connect 1 0 3 1;
+#X connect 2 0 4 0;
+#X connect 3 0 5 0;
+#X connect 6 0 2 0;
+#X connect 6 0 3 0;
+#X connect 7 0 8 0;
+#X connect 7 0 0 0;
+#X connect 8 0 1 0;
+#X restore 199 437 pd pan2~;
+#X floatatom 296 159 5 0 0 0 - - - 0;
+#X obj 296 182 sin;
+#X floatatom 296 206 5 0 0 0 - - - 0;
+#X connect 2 0 10 0;
+#X connect 3 0 2 0;
+#X connect 4 0 5 0;
+#X connect 5 0 9 0;
+#X connect 7 0 25 0;
+#X connect 8 0 13 0;
+#X connect 8 1 26 0;
+#X connect 9 0 3 0;
+#X connect 9 1 10 1;
+#X connect 9 2 8 0;
+#X connect 10 0 7 0;
+#X connect 11 0 7 1;
+#X connect 12 0 11 0;
+#X connect 13 0 18 0;
+#X connect 13 0 19 0;
+#X connect 15 0 14 0;
+#X connect 16 0 15 0;
+#X connect 18 0 12 0;
+#X connect 19 0 16 0;
+#X connect 20 0 23 0;
+#X connect 21 0 25 1;
+#X connect 22 0 21 0;
+#X connect 23 0 24 0;
+#X connect 24 0 22 0;
+#X connect 25 0 6 0;
+#X connect 25 1 6 1;
+#X connect 26 0 27 0;
+#X connect 27 0 28 0;
+#X connect 28 0 20 0;

GdpdExample/osc.tscn

@@ -0,0 +1,23 @@
+[gd_scene load_steps=5 format=2]
+
+[ext_resource path="res://osc.gd" type="Script" id=1]
+
+[sub_resource type="PhysicsMaterial" id=3]
+
+[sub_resource type="SphereShape" id=1]
+
+[sub_resource type="SphereMesh" id=2]
+resource_local_to_scene = true
+
+[node name="osc" type="RigidBody" groups=["sounders"]]
+collision_layer = 4
+collision_mask = 0
+physics_material_override = SubResource( 3 )
+gravity_scale = 0.0
+script = ExtResource( 1 )
+
+[node name="CollisionShape" type="CollisionShape" parent="."]
+shape = SubResource( 1 )
+
+[node name="MeshInstance" type="MeshInstance" parent="."]
+mesh = SubResource( 2 )

GdpdExample/patch1.pd

@@ -1,12 +0,0 @@
-#N canvas 2 88 450 300 12;
-#X obj 344 82 s pd;
-#X obj 344 31 loadbang;
-#X msg 344 55 dsp 1;
-#X obj 152 134 dac~;
-#X obj 152 86 osc~ 440;
-#X obj 152 110 *~ 0.1;
-#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;

GdpdExample/patch2.pd

@@ -1,12 +0,0 @@
-#N canvas 2 88 450 300 12;
-#X obj 344 82 s pd;
-#X obj 344 31 loadbang;
-#X msg 344 55 dsp 1;
-#X obj 152 134 dac~;
-#X obj 152 110 *~ 0.1;
-#X obj 152 86 osc~ 600;
-#X connect 1 0 2 0;
-#X connect 2 0 0 0;
-#X connect 4 0 3 0;
-#X connect 4 0 3 1;
-#X connect 5 0 4 0;

GdpdExample/project.godot

@@ -8,20 +8,59 @@
 
 config_version=4
 
-_global_script_classes=[  ]
-_global_script_class_icons={
-
-}
-
 [application]
 
-config/name="GdpdExample"
+config/name="Sands and Waves (worldscene1)"
-run/main_scene="res://Main.tscn"
+run/main_scene="res://Scene.tscn"
 config/icon="res://icon.png"
 
+[autoload]
+
+Global="*res://autoload/Global.tscn"
+Events="*res://autoload/Events.tscn"
+
+[gui]
+
+common/drop_mouse_on_gui_input_disabled=true
+
+[input]
+
+move_right={
+"deadzone": 0.5,
+"events": [ Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"pressed":false,"scancode":68,"physical_scancode":0,"unicode":0,"echo":false,"script":null)
+ ]
+}
+move_left={
+"deadzone": 0.5,
+"events": [ Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"pressed":false,"scancode":65,"physical_scancode":0,"unicode":0,"echo":false,"script":null)
+ ]
+}
+move_forward={
+"deadzone": 0.5,
+"events": [ Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"pressed":false,"scancode":87,"physical_scancode":0,"unicode":0,"echo":false,"script":null)
+ ]
+}
+move_backward={
+"deadzone": 0.5,
+"events": [ Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"pressed":false,"scancode":83,"physical_scancode":0,"unicode":0,"echo":false,"script":null)
+ ]
+}
+toggle_mouse={
+"deadzone": 0.5,
+"events": [ Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"pressed":false,"scancode":16777217,"physical_scancode":0,"unicode":0,"echo":false,"script":null)
+ ]
+}
+
+[layer_names]
+
+3d_physics/layer_1="world"
+3d_physics/layer_2="player"
+3d_physics/layer_3="sounder"
+
+[physics]
+
+common/enable_pause_aware_picking=true
+
 [rendering]
 
-quality/driver/driver_name="GLES2"
-vram_compression/import_etc=true
-vram_compression/import_etc2=false
 environment/default_environment="res://default_env.tres"

SConstruct

@@ -7,18 +7,20 @@ opts = Variables([], ARGUMENTS)
 env = DefaultEnvironment()
 
 # Define our options
-opts.Add(EnumVariable('target', "Compilation target", 'debug', ['d', 'debug', 'r', 'release']))
+opts.Add(EnumVariable('target', "Compilation target", 'release', ['d', 'debug', 'r', 'release']))
 opts.Add(EnumVariable('platform', "Compilation platform", '', ['', 'windows', 'x11', 'linux', 'osx']))
 opts.Add(EnumVariable('p', "Compilation target, alias for 'platform'", '', ['', 'windows', 'x11', 'linux', 'osx']))
 opts.Add(BoolVariable('use_llvm', "Use the LLVM / Clang compiler", 'no'))
 opts.Add(BoolVariable('use_mingw', "Use the MingW for cross-compiling", 'no'))
 opts.Add(PathVariable('target_path', 'The path where the lib is installed.', 'GdpdExample/addons/gdpd/bin/'))
 opts.Add(PathVariable('target_name', 'The library name.', 'libgdpd', PathVariable.PathAccept))
+opts.Add(EnumVariable("macos_arch", "Target macOS architecture", "universal", ["universal", "x86_64", "arm64"]))
 
 # Local dependency paths, adapt them to your setup
-godot_headers_path = "src/godot-cpp/godot_headers/"
+godot_headers_path = "src/godot-cpp/godot-headers/"
 cpp_bindings_path = "src/godot-cpp/"
 cpp_library = "libgodot-cpp"
+earplug_headers_path = "src/externals/earplug/"
 
 # only support 64 at this time..
 bits = 64
@@ -52,15 +54,24 @@ if env['platform'] == "osx":
     env['target_path'] += 'osx/'
     cpp_library += '.osx'
     env.Append(CPPDEFINES=['__MACOSX_CORE__', 'HAVE_UNISTD_H', 'LIBPD_EXTRA'])
-    env.Append(CXXFLAGS=['-std=c++17'])
+
-    env.Append(LINKFLAGS=['-arch', 'x86_64','-framework', 
+    if env["macos_arch"] == "universal":
-                          'CoreAudio', '-framework', 'CoreFoundation'])
+        env.Append(LINKFLAGS=["-arch", "x86_64", "-arch", "arm64"])
-    if env['target'] in ('debug', 'd'):
+        env.Append(CCFLAGS=["-arch", "x86_64", "-arch", "arm64"])
-        env.Append(CCFLAGS=['-g', '-O2', '-arch', 'x86_64'])
     else:
-        env.Append(CCFLAGS=['-g', '-O3', '-arch', 'x86_64'])
+        env.Append(LINKFLAGS=["-arch", env["macos_arch"]])
+        env.Append(CCFLAGS=["-arch", env["macos_arch"]])
+
+    env.Append(LINKFLAGS=['-framework', 'CoreAudio', '-framework', 'CoreFoundation'])
+    env.Append(CXXFLAGS=['-std=c++17'])
+    if env['target'] in ('debug', 'd'):
+        env.Append(CCFLAGS=['-g', '-O2'])
+    else:
+        env.Append(CCFLAGS=['-g', '-O3'])
 
 elif env['platform'] in ('x11', 'linux'):
+    env['CC'] = 'gcc-7'
+    env['CXX'] = 'g++-7'
     env['target_path'] += 'x11/'
     cpp_library += '.linux'
     env.Append(CPPDEFINES=['__UNIX_JACK__', 'LIBPD_EXTRA'])
@@ -70,7 +81,7 @@ elif env['platform'] in ('x11', 'linux'):
         env.Append(CFLAGS=['-std=c11'])
         env.Append(CXXFLAGS=['-std=c++17'])
     else:
-        env.Append(CCFLAGS=['-fPIC', '-g', '-O3'])
+        env.Append(CCFLAGS=['-fPIC', '-O3'])
         env.Append(CFLAGS=['-std=c11'])
         env.Append(CXXFLAGS=['-std=c++17'])
 
@@ -83,34 +94,40 @@ elif env['platform'] == "windows":
         # MSVC
         env.Append(LINKFLAGS=['/WX'])
         if env['target'] == 'debug':
-            env.Append(CCFLAGS=['/EHsc', '/D_DEBUG', '/MDd'])
+            env.Append(CCFLAGS=['/EHsc', '/D_DEBUG', '/MTd'])
         elif env['target'] == 'release':
             env.Append(CCFLAGS=['/O2', '/EHsc', '/DNDEBUG', '/MD'])
     else:
         # MinGW
         env['CXX'] = 'x86_64-w64-mingw32-g++-win32'
         env['CC'] = 'x86_64-w64-mingw32-gcc-win32'
-        env.Append(CCFLAGS=['-g', '-O3', '-std=c++14', '-Wwrite-strings', '-fpermissive'])
+        #env.Append(CXXFLAGS=['-g', '-O3', '-std=c++14', '-Wwrite-strings', '-fpermissive'])
+        env.Append(CXXFLAGS=['-O3', '-std=c++14', '-Wwrite-strings', '-fpermissive'])
         #env.Append(LINKFLAGS=['--static', '-Wl,--no-undefined', '-static-libgcc', '-static-libstdc++'])
         #env.Append(CPPDEFINES=['WIN32', '_WIN32', '_MSC_VER', '_WINDOWS', '_CRT_SECURE_NO_WARNINGS'])
-        env.Append(CFLAGS=['-DWINVER=0x502','-DWIN32','-D_WIN32','-Wno-int-to-pointer-cast', 
+        env.Append(CFLAGS=['-DWINVER=0x502', '-DWIN32', '-D_WIN32',
-                               '-Wno-pointer-to-int-cast'])
+                        '-Wno-int-to-pointer-cast', '-Wno-pointer-to-int-cast'])
-        env.Append(CPPDEFINES=['HAVE_UNISTD_H=1','LIBPD_EXTRA=1','PD=1', 
+        #env.Append(CPPDEFINES=['HAVE_UNISTD_H=1','LIBPD_EXTRA=1','PD=1',
-                                'PD_INTERNAL','USEAPI_DUMMY=1','libpd_EXPORTS'])
+                                #'PD_INTERNAL','USEAPI_DUMMY=1','libpd_EXPORTS'])
-        #env.Append(CPPDEFINES=['__WINDOWS_DS__', 'LIBPD_EXTRA'])
+        env.Append(CPPDEFINES=['PD_INTERNAL', 'libpd_EXPORTS'])
-        env.Append(CPPDEFINES=['__RTAUDIO_DUMMY__', 'LIBPD_EXTRA'])
+        env.Append(CPPDEFINES=['__WINDOWS_DS__'])
-        env.Append(CFLAGS=['-DUSEAPI_DUMMY', '-DPD', '-DHAVE_UNISTD_H', '-D_GNU_SOURCE'])
+        #env.Append(CPPDEFINES=['__WINDOWS_WASAPI__'])
+        #env.Append(CPPDEFINES=['__RTAUDIO_DUMMY__', 'LIBPD_EXTRA'])
+        #env.Append(CFLAGS=['-DUSEAPI_DUMMY', '-DPD', '-DHAVE_UNISTD_H', '-D_GNU_SOURCE'])
         env.Append(LDPATH=['/usr/x86_64-w64-mingw32/lib/'])
         env.Append(LINKFLAGS=['-Wl,--export-all-symbols',
                 '-static-libgcc','/usr/x86_64-w64-mingw32/lib/libm.a'])
 
-    #env.Append(LINKFLAGS=['-lkernel32','-luser32', '-lgdi32', 
+    #env.Append(LIBS=['-lkernel32','-luser32', '-lgdi32',
     #                  '-lwinspool', '-lshell32', '-lole32',
     #                  '-loleaut32', '-luuid', '-lcomdlg32',
-    #                      '-ladvapi32','-lws2_32', '-lwsock32'])
+    #                  '-ladvapi32','-lws2_32', '-lwsock32',
-    env.Append(LINKFLAGS=['/usr/x86_64-w64-mingw32/lib/libws2_32.a',
+    #                  '-ldsound', '-lwinmm'])
-                            '/usr/x86_64-w64-mingw32/lib/libwsock32.a'])
+    env.Append(LIBS=['-lws2_32', '-lwsock32','-loleaut32', '-luuid',
-
+                     '-lole32', '-ldsound', '-lwinmm'])
+    #env.Append(LIBS=['-lws2_32', '-lwsock32','-loleaut32', '-lmfplat','-lmfuuid',
+    #                 '-lole32', '-lwmcodecdspuuid' ,'-luuid','-lksuser'])
+    env['SHLIBSUFFIX']  = '.dll'
 
     #env.Append(CPPDEFINES=['WINVER=0x502'])
     #env.Append(CCFLAGS=['-W3', '-GR'])
@@ -134,7 +151,7 @@ else:
 cpp_library += '.' + str(bits)
 
 # make sure our binding library is properly included
-env.Append(CPPPATH=['.', godot_headers_path, cpp_bindings_path + 'include/', cpp_bindings_path + 'include/core/', cpp_bindings_path + 'include/gen/', 'src/libpd/cpp','src/libpd/pure-data/src', 'src/libpd/libpd_wrapper', 'src/libpd/libpd_wrapper/util', 'src/rtaudio'])
+env.Append(CPPPATH=['.', earplug_headers_path, godot_headers_path, cpp_bindings_path + 'include/', cpp_bindings_path + 'include/core/', cpp_bindings_path + 'include/gen/', 'src/libpd/cpp', 'src/libpd/libpd_wrapper', 'src/libpd/pure-data/src', 'src/libpd/libpd_wrapper/util', 'src/rtaudio'])
 env.Append(LIBPATH=[cpp_bindings_path + 'bin/'])
 env.Append(LIBS=[cpp_library])
 env.Append(CFLAGS=['-DUSEAPI_DUMMY', '-DPD', '-DHAVE_UNISTD_H', '-D_GNU_SOURCE'])
@@ -142,7 +159,106 @@ env.Append(CFLAGS=['-DUSEAPI_DUMMY', '-DPD', '-DHAVE_UNISTD_H', '-D_GNU_SOURCE']
 # tweak this if you want to use different folders, or more folders, to store your source code in.
 env.Append(CPPPATH=['src/'])
 
-sources = Glob('src/*.cpp') + Glob('src/rtaudio/*.cpp') + Glob('src/libpd/libpd_wrapper/*.c') + Glob('src/libpd/libpd_wrapper/util/*.c') + Glob('src/libpd/pure-data/extra/**/*.c') + Glob('src/libpd/pure-data/src/[xmgz]_*.c') + Glob('src/libpd/pure-data/src/d_[acgmorsu]*.c') + Glob('src/libpd/pure-data/src/d_dac.c') + Glob('src/libpd/pure-data/src/d_delay.c') + Glob('src/libpd/pure-data/src/d_fft.c') + Glob('src/libpd/pure-data/src/d_fft_fftsg.c') + Glob('src/libpd/pure-data/src/d_filter.c') + Glob('src/libpd/pure-data/src/s_audio.c') + Glob('src/libpd/pure-data/src/s_audio_dummy.c') + Glob('src/libpd/pure-data/src/s_print.c') + Glob('src/libpd/pure-data/src/s_path.c')  + Glob('src/libpd/pure-data/src/s_main.c') + Glob('src/libpd/pure-data/src/s_inter.c') + Glob('src/libpd/pure-data/src/s_utf8.c') + Glob('src/libpd/pure-data/src/s_loader.c') + Glob('src/libpd/pure-data/extra/*.c') 
+# libpd src list: https://github.com/libpd/libpd/blob/d46caa4918bfe07eec08999146e496eb0f744b95/Makefile#L71
+sources = Glob('src/*.cpp') \
+        + Glob('src/externals/earplug/*.c') \
+        + Glob('src/rtaudio/*.cpp') \
+        + Glob('src/libpd/pure-data/src/d_arithmetic.c') \
+        + Glob('src/libpd/pure-data/src/d_array.c') \
+        + Glob('src/libpd/pure-data/src/d_ctl.c') \
+        + Glob('src/libpd/pure-data/src/d_dac.c') \
+        + Glob('src/libpd/pure-data/src/d_delay.c') \
+        + Glob('src/libpd/pure-data/src/d_fft.c') \
+        + Glob('src/libpd/pure-data/src/d_fft_fftsg.c') \
+        + Glob('src/libpd/pure-data/src/d_filter.c') \
+        + Glob('src/libpd/pure-data/src/d_global.c') \
+        + Glob('src/libpd/pure-data/src/d_math.c') \
+        + Glob('src/libpd/pure-data/src/d_misc.c') \
+        + Glob('src/libpd/pure-data/src/d_osc.c') \
+        + Glob('src/libpd/pure-data/src/d_resample.c') \
+        + Glob('src/libpd/pure-data/src/d_soundfile.c') \
+        + Glob('src/libpd/pure-data/src/d_soundfile_aiff.c') \
+        + Glob('src/libpd/pure-data/src/d_soundfile_caf.c') \
+        + Glob('src/libpd/pure-data/src/d_soundfile_next.c') \
+        + Glob('src/libpd/pure-data/src/d_soundfile_wave.c') \
+        + Glob('src/libpd/pure-data/src/d_ugen.c') \
+        + Glob('src/libpd/pure-data/src/g_all_guis.c') \
+        + Glob('src/libpd/pure-data/src/g_array.c') \
+        + Glob('src/libpd/pure-data/src/g_bang.c') \
+        + Glob('src/libpd/pure-data/src/g_canvas.c') \
+        + Glob('src/libpd/pure-data/src/g_clone.c') \
+        + Glob('src/libpd/pure-data/src/g_editor.c') \
+        + Glob('src/libpd/pure-data/src/g_editor_extras.c') \
+        + Glob('src/libpd/pure-data/src/g_graph.c') \
+        + Glob('src/libpd/pure-data/src/g_guiconnect.c') \
+        + Glob('src/libpd/pure-data/src/g_io.c') \
+        + Glob('src/libpd/pure-data/src/g_mycanvas.c') \
+        + Glob('src/libpd/pure-data/src/g_numbox.c') \
+        + Glob('src/libpd/pure-data/src/g_radio.c') \
+        + Glob('src/libpd/pure-data/src/g_readwrite.c') \
+        + Glob('src/libpd/pure-data/src/g_rtext.c') \
+        + Glob('src/libpd/pure-data/src/g_scalar.c') \
+        + Glob('src/libpd/pure-data/src/g_slider.c') \
+        + Glob('src/libpd/pure-data/src/g_template.c') \
+        + Glob('src/libpd/pure-data/src/g_text.c') \
+        + Glob('src/libpd/pure-data/src/g_toggle.c') \
+        + Glob('src/libpd/pure-data/src/g_traversal.c') \
+        + Glob('src/libpd/pure-data/src/g_undo.c') \
+        + Glob('src/libpd/pure-data/src/g_vumeter.c') \
+        + Glob('src/libpd/pure-data/src/m_atom.c') \
+        + Glob('src/libpd/pure-data/src/m_binbuf.c') \
+        + Glob('src/libpd/pure-data/src/m_class.c') \
+        + Glob('src/libpd/pure-data/src/m_conf.c') \
+        + Glob('src/libpd/pure-data/src/m_glob.c') \
+        + Glob('src/libpd/pure-data/src/m_memory.c') \
+        + Glob('src/libpd/pure-data/src/m_obj.c') \
+        + Glob('src/libpd/pure-data/src/m_pd.c') \
+        + Glob('src/libpd/pure-data/src/m_sched.c') \
+        + Glob('src/libpd/pure-data/src/s_audio.c') \
+        + Glob('src/libpd/pure-data/src/s_audio_dummy.c') \
+        + Glob('src/libpd/pure-data/src/s_inter.c') \
+        + Glob('src/libpd/pure-data/src/s_inter_gui.c') \
+        + Glob('src/libpd/pure-data/src/s_loader.c') \
+        + Glob('src/libpd/pure-data/src/s_main.c') \
+        + Glob('src/libpd/pure-data/src/s_net.c') \
+        + Glob('src/libpd/pure-data/src/s_path.c') \
+        + Glob('src/libpd/pure-data/src/s_print.c') \
+        + Glob('src/libpd/pure-data/src/s_utf8.c') \
+        + Glob('src/libpd/pure-data/src/x_acoustics.c') \
+        + Glob('src/libpd/pure-data/src/x_arithmetic.c') \
+        + Glob('src/libpd/pure-data/src/x_array.c') \
+        + Glob('src/libpd/pure-data/src/x_connective.c') \
+        + Glob('src/libpd/pure-data/src/x_file.c') \
+        + Glob('src/libpd/pure-data/src/x_gui.c') \
+        + Glob('src/libpd/pure-data/src/x_interface.c') \
+        + Glob('src/libpd/pure-data/src/x_list.c') \
+        + Glob('src/libpd/pure-data/src/x_midi.c') \
+        + Glob('src/libpd/pure-data/src/x_misc.c') \
+        + Glob('src/libpd/pure-data/src/x_net.c') \
+        + Glob('src/libpd/pure-data/src/x_scalar.c') \
+        + Glob('src/libpd/pure-data/src/x_text.c') \
+        + Glob('src/libpd/pure-data/src/x_time.c') \
+        + Glob('src/libpd/pure-data/src/x_vexp.c') \
+        + Glob('src/libpd/pure-data/src/x_vexp_if.c') \
+        + Glob('src/libpd/pure-data/src/x_vexp_fun.c') \
+        + Glob('src/libpd/libpd_wrapper/s_libpdmidi.c') \
+        + Glob('src/libpd/libpd_wrapper/x_libpdreceive.c') \
+        + Glob('src/libpd/libpd_wrapper/z_hooks.c') \
+        + Glob('src/libpd/libpd_wrapper/z_libpd.c') \
+        + Glob('src/libpd/pure-data/extra/bob~/bob~.c') \
+        + Glob('src/libpd/pure-data/extra/bonk~/bonk~.c') \
+        + Glob('src/libpd/pure-data/extra/choice/choice.c') \
+        + Glob('src/libpd/pure-data/extra/fiddle~/fiddle~.c') \
+        + Glob('src/libpd/pure-data/extra/loop~/loop~.c') \
+        + Glob('src/libpd/pure-data/extra/lrshift~/lrshift~.c') \
+        + Glob('src/libpd/pure-data/extra/pique/pique.c') \
+        + Glob('src/libpd/pure-data/extra/pd~/pdsched.c') \
+        + Glob('src/libpd/pure-data/extra/pd~/pd~.c') \
+        + Glob('src/libpd/pure-data/extra/sigmund~/sigmund~.c') \
+        + Glob('src/libpd/pure-data/extra/stdout/stdout.c') \
+        + Glob('src/libpd/libpd_wrapper/util/z_print_util.c') \
+        + Glob('src/libpd/libpd_wrapper/util/z_queued.c') \
+        + Glob('src/libpd/libpd_wrapper/util/ringbuffer.c')
 
 library = env.SharedLibrary(target=env['target_path'] + env['target_name'] , source=sources)
 

src/externals/earplug/earplug~.c

@@ -0,0 +1,281 @@
+/* RT binaural filter: earplug~        */
+/* based on KEMAR impulse measurement  */
+/* Pei Xiang, summer 2004              */
+/* Revised in fall 2006 by Jorge Castellanos */
+/* Revised in spring 2009 by Hans-Christoph Steiner to compile in the data file */
+/* Updated in 2020-2021 by Dan Wilcox & Chikashi Miyama */
+
+#include "m_pd.h"
+#include <math.h>
+#include <string.h>
+#include <errno.h>
+
+#include "earplug~.h"
+
+/* impulse response data */
+#ifdef EARPLUG_DATA_NO_EMBED
+t_float earplug_impulses[368][2][128] = {{{0.0f}}};
+#else
+#include "earplug_data.h"
+#endif
+
+#define VERSION "0.3.0"
+
+/* these pragmas only apply to Microsoft's compiler */
+#ifdef _MSC_VER
+#pragma warning( disable : 4244 ) /* uncast float/int conversion etc. */
+#pragma warning( disable : 4305 ) /* uncast const double to float */
+#endif
+
+/* elevation degree:       -40  -30  -20  -10   0   10  20  30  40  50  60  70  80  90 */
+/* index array:              0    1    2    3   4    5   6   7   8   9  10  11  12  13 */
+/* impulse response number: 29   31   37   37  37   37  37  31  29  23  19  13   7   1 */
+/* 0 degree response index:  0   29   60   97 134  171 208 245 276 305 328 347 360 367 */
+
+static t_class *earplug_class;
+
+typedef struct _earplug
+{
+    t_object x_obj;
+    t_outlet *left_channel;
+    t_outlet *right_channel;
+
+    t_float azi;
+    t_float ele;
+    unsigned ch_L;
+    unsigned ch_R;
+
+    t_float azimScale[13];
+    unsigned int azimOffset[13];
+
+    t_float ir[2][128];
+    t_float convBuffer[128];
+    t_float (*impulses)[2][128];     /* a 3D array of 368x2x128 */
+    t_float f;                       /* dummy float for dsp */
+    int bufferPin;
+} t_earplug;
+
+static t_int *earplug_perform(t_int *w)
+{
+    t_earplug *x = (t_earplug *)(w[1]);
+    t_float *in = (t_float *)(w[2]);
+    t_float *right_out = (t_float *)(w[3]);
+    t_float *left_out = (t_float *)(w[4]);
+    int blocksize = (int)(w[5]);
+    unsigned i;
+
+
+    if (x->ele < 8.0) /* if elevation is less than 80 degrees... */
+    {
+        /* a quantized version of the elevation */
+        int elevInt = (int)floor(x->ele);
+        /* used as the index to the array of scaling factors for the azimuth
+           (adding 4 because the lowest elevation is -4, so it starts at 0) */
+        unsigned elevGridIndex = elevInt + 4;
+        unsigned azimIntUp = (unsigned)(x->azi * x->azimScale[elevGridIndex+1]);
+        float azimFracUp = azimIntUp + 1.0 - x->azi * x->azimScale[elevGridIndex+1];
+        float azimFracUpInv = 1.0 - azimFracUp;
+        float elevFracUp = x->ele - elevInt * 1.0;
+        unsigned azimIntDown = (unsigned)(x->azi * x->azimScale[elevGridIndex]);
+        float azimFracDown = azimIntDown + 1.0 - x->azi * x->azimScale[elevGridIndex];
+        float azimFracDownInv = 1.0 - azimFracDown;
+        float elevFracDown = 1.0 - elevFracUp;
+        unsigned lowerIdx = x->azimOffset[elevGridIndex] + azimIntDown;
+        unsigned upperIdx = x->azimOffset[elevGridIndex + 1] + azimIntUp;
+
+        for (i = 0; i < 128; i++)
+        {
+            /* elevFracDown: interpolate the lower two HRIRs and multiply them by their "fraction"
+                 elevFracUp: interpolate the upper two HRIRs and multiply them by their "fraction" */
+            x->ir[x->ch_L][i] = elevFracDown *
+                                        (azimFracDown * x->impulses[lowerIdx][0][i] +
+                                        azimFracDownInv * x->impulses[lowerIdx + 1][0][i]) +
+                                        elevFracUp *
+                                        (azimFracUp * x->impulses[upperIdx][0][i] +
+                                        azimFracUpInv * x->impulses[upperIdx + 1][0][i]);
+
+            x->ir[x->ch_R][i] = elevFracDown *
+                                        (azimFracDown * x->impulses[lowerIdx][1][i] +
+                                        azimFracDownInv * x->impulses[lowerIdx + 1][1][i]) +
+                                        elevFracUp *
+                                        (azimFracUp * x->impulses[upperIdx][1][i] +
+                                        azimFracUpInv * x->impulses[upperIdx + 1][1][i]);
+        }
+    }
+    else
+    {
+        /* if elevation is 80 degrees or more the interpolation requires only
+           three points (because there's only one HRIR at 90 deg) */
+
+        /* scale the azimuth to 12 (the number of HRIRs at 80 deg) discreet points */
+        unsigned azimIntDown = (unsigned)(x->azi * 0.033333);
+        float azimFracDown = azimIntDown + 1.0 - x->azi * 0.033333;
+        float elevFracUp = x->ele - 8.0;
+        float elevFracDown = 9.0 - x->ele;
+        for (i = 0; i < 128; i++)
+        {
+            /* elevFracDown: these two lines interpolate the lower two HRIRs
+                 elevFracUp: multiply the 90 degree HRIR with its corresponding fraction */
+            x->ir[x->ch_L][i] = elevFracDown *
+                                        (azimFracDown * x->impulses[360+azimIntDown][0][i] +
+                                        (1.0 - azimFracDown) * x->impulses[361+azimIntDown][0][i])
+                                        + elevFracUp * x->impulses[367][0][i];
+            x->ir[x->ch_R][i] = elevFracDown *
+                                        (azimFracDown * x->impulses[360+azimIntDown][1][i]  +
+                                        (1.0 - azimFracDown) * x->impulses[361+azimIntDown][1][i])
+                                        + elevFracUp * x->impulses[367][1][i];
+        }
+    }
+
+    float inSample;
+    float convSum[2]; /* to accumulate the sum during convolution */
+
+    /* convolve the interpolated HRIRs (left and right) with the input signal */
+    while (blocksize--)
+    {
+        convSum[0] = 0;
+        convSum[1] = 0;
+
+        inSample = *(in++);
+
+        x->convBuffer[x->bufferPin] = inSample;
+        for (i = 0; i < 128; i++)
+        {
+            convSum[0] += x->ir[0][i] * x->convBuffer[(x->bufferPin - i) &127];
+            convSum[1] += x->ir[1][i] * x->convBuffer[(x->bufferPin - i) &127];
+        }
+
+        x->bufferPin = (x->bufferPin + 1) & 127;
+
+        *left_out++ = convSum[0];
+        *right_out++ = convSum[1];
+    }
+    return w + 6;
+}
+
+static void earplug_azimuth(t_earplug *x, float value) {
+    if (value < 0 || value > 360)
+        value = 0;
+    if (value <= 180){
+        x->ch_L = 0;
+        x->ch_R = 1;
+    }
+    else{
+        x->ch_L = 1;
+        x->ch_R = 0;
+        value = 360.0 - value;
+    }
+    x->azi = value;
+}
+
+static void earplug_elevation(t_earplug *x, float value) {
+
+    if (value < -40)
+        value = -40;
+    if (value > 90)
+        value = 90;
+    /* divided by 10 since each elevation is 10 degrees apart */
+    x->ele = value * 0.1;
+}
+
+static void earplug_dsp(t_earplug *x, t_signal **sp)
+{
+    /* callback, params, userdata, in_samples,   out_L,        out_R,        blocksize */
+    dsp_add(earplug_perform, 5, x, sp[0]->s_vec, sp[1]->s_vec, sp[2]->s_vec, sp[0]->s_n);
+}
+
+static void *earplug_new(t_floatarg azimArg, t_floatarg elevArg)
+{
+    t_earplug *x = (t_earplug *)pd_new(earplug_class);
+    x->left_channel = outlet_new(&x->x_obj, gensym("signal"));
+    x->right_channel = outlet_new(&x->x_obj, gensym("signal"));
+    inlet_new(&x->x_obj, &x->x_obj.ob_pd, gensym("float"), gensym("azimuth"));
+    inlet_new(&x->x_obj, &x->x_obj.ob_pd, gensym("float"), gensym("elevation"));
+
+    x->azi = azimArg;
+    x->ele = elevArg;
+    x->ch_L = 0;
+    x->ch_R = 1;
+
+    int i, j;
+    FILE *fp;
+    t_symbol *canvasdir = canvas_getdir(canvas_getcurrent());
+    char buff[MAXPDSTRING], *bufptr;
+    int filedesc;
+
+    filedesc = open_via_path(canvasdir->s_name, "earplug_data.txt", "", buff, &bufptr, MAXPDSTRING, 0);
+    if (filedesc >= 0) /* if there was no error opening the text file... */
+    {
+        int ret;
+        fp = fdopen(filedesc, "r");
+        for (i = 0; i < 368; i++)
+        {
+            do {ret = fgetc(fp);}
+            while (ret != 10 && ret != EOF);
+            if (ret != EOF)
+            {
+                for (j = 0; j < 128; j++)
+                {
+                    ret = fscanf(fp, "%f %f ", &earplug_impulses[i][0][j],
+                                               &earplug_impulses[i][1][j]);
+                    if (ret == EOF) {break;}
+                }
+            }
+            if (ret == EOF)
+            {
+                pd_error(x, "earplug~: could not load %s/earplug_data.txt, check format?", buff);
+                break;
+            }
+        }
+        fclose(fp);
+        if (ret != EOF) {logpost(x, 3, "earplug~: loaded %s/earplug_data.txt", buff);}
+    }
+    x->impulses = earplug_impulses;
+
+    for (i = 0; i < 128; i++)
+         x->convBuffer[i] = 0.f;
+    x->bufferPin = 0;
+
+    /* this is the scaling factor for the azimuth so that it
+       corresponds to an HRTF in the KEMAR database */
+    x->azimScale[0] = x->azimScale[8] = 0.153846153;   /* -40 and 40 degree */
+    x->azimScale[1] = x->azimScale[7] = 0.166666666;   /* -30 and 30 degree */
+    x->azimScale[2] = x->azimScale[3] = x->azimScale[4]
+                    = x->azimScale[5] = x->azimScale[6] = 0.2; /* -20 to 20 degree */
+    x->azimScale[9] = 0.125;        /* 50 degree */
+    x->azimScale[10] = 0.1;         /* 60 degree */
+    x->azimScale[11] = 0.066666666; /* 70 degree */
+    x->azimScale[12] = 0.033333333; /* 80 degree */
+
+    x->azimOffset[0] = 0;
+    x->azimOffset[1] = 29;
+    x->azimOffset[2] = 60;
+    x->azimOffset[3] = 97;
+    x->azimOffset[4] = 134;
+    x->azimOffset[5] = 171;
+    x->azimOffset[6] = 208;
+    x->azimOffset[7] = 245;
+    x->azimOffset[8] = 276;
+    x->azimOffset[9] = 305;
+    x->azimOffset[10] = 328;
+    x->azimOffset[11] = 347;
+    x->azimOffset[12] = 360;
+
+    return x;
+}
+
+void earplug_tilde_setup(void)
+{
+    earplug_class = class_new(gensym("earplug~"), (t_newmethod)earplug_new, 0,
+        sizeof(t_earplug), CLASS_DEFAULT, A_DEFFLOAT, A_DEFFLOAT, 0);
+
+    CLASS_MAINSIGNALIN(earplug_class, t_earplug, f);
+
+    class_addmethod(earplug_class, (t_method)earplug_dsp, gensym("dsp"), A_CANT, 0);
+    class_addmethod(earplug_class, (t_method)earplug_azimuth, gensym("azimuth"), A_FLOAT, 0);
+    class_addmethod(earplug_class, (t_method)earplug_elevation, gensym("elevation"), A_FLOAT, 0);
+
+    post("earplug~ %s: binaural filter with measured responses", VERSION);
+    post("    elevation: -40 to 90 degrees, azimuth: 360 degrees");
+    post("    do not use a blocksize > 8192");
+}

src/externals/earplug/earplug~.h

@@ -0,0 +1,16 @@
+#ifndef __EARPLUG_H__
+#define __EARPLUG_H__
+
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+EXTERN void earplug_tilde_setup(void);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif

src/gdpd.cpp

@@ -3,15 +3,14 @@
 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", 
-					&Gdpd::get_available_output_devices);
   register_method("init_devices", &Gdpd::init_devices);
   register_method("init", &Gdpd::init);
+  register_method("streamstart", &Gdpd::streamstart);
   register_method("stop", &Gdpd::stop);
-    register_method("openfile", &Gdpd::openfile);
+  register_method("openPatch", &Gdpd::openPatch);
-    register_method("closefile", &Gdpd::closefile);
+  register_method("closePatch", &Gdpd::closePatch);
   register_method("subscribe", &Gdpd::subscribe);
   register_method("has_message", &Gdpd::has_message);
   register_method("get_next", &Gdpd::get_next);
@@ -19,7 +18,10 @@ void Gdpd::_register_methods() {
   register_method("add_symbol", &Gdpd::add_symbol);
   register_method("add_float", &Gdpd::add_float);
   register_method("finish_list", &Gdpd::finish_list);
+  register_method("computeAudio", &Gdpd::computeAudio);
   register_method("set_volume", &Gdpd::set_volume);
+  register_method("set_gui_path", &Gdpd::set_gui_path);
+  register_method("set_verbose", &Gdpd::set_verbose);
 }
 
 int Gdpd::audioCallback(void *outputBuffer, void *inputBuffer,
@@ -31,7 +33,10 @@ int Gdpd::audioCallback(void *outputBuffer, void *inputBuffer,
   return 0;
 }
 
-Gdpd::Gdpd(): m_vol(1) {
+Gdpd::Gdpd() : m_vol(0), m_gui_path(""), m_verbose(false) {
+  //create message array
+  m_messages = new Array();
+  m_init=false;
 }
 
 void Gdpd::_init() {
@@ -39,6 +44,7 @@ void Gdpd::_init() {
 }
 
 Gdpd::~Gdpd() {
+
 }
 
 Array Gdpd::get_available_input_devices() {
@@ -108,23 +114,23 @@ int Gdpd::start() {
   print("Output channels = "+std::to_string(outParams.nChannels));
   print("Input channels = "+std::to_string(inpParams.nChannels));
 
-
   if(!m_pd.init(m_nbInputs, m_nbOutputs, m_sampleRate, true)) {
-		Godot::print("GDPD : Error starting libpd");
+    print("GDPD : Error starting libpd");
     return 1;
   }
 
   //libpd_set_verbose(1);
 
-	//create message array
+  if (m_gui_path != "") {
-	m_messages = new Array();
+    libpd_start_gui((char*)m_gui_path.c_str());
+  }
 
-	//create message hook
+  //load externals
-	m_pd.subscribe("to_gdpd");
+  //earplug~
-	m_pd.setReceiver(this);
+  earplug_tilde_setup();
 
   //start dsp
-	m_pd.computeAudio(true);
+  // m_pd.computeAudio(true);
 
   //intialize rtaudio
   if(m_audio.getDeviceCount()==0){
@@ -137,28 +143,54 @@ int Gdpd::start() {
   if(m_audio.getCurrentApi() != RtAudio::MACOSX_CORE) {
     options.flags |= RTAUDIO_MINIMIZE_LATENCY;
   }
+  if (m_nbInputs == 0) {
     try {
-		m_audio.openStream(&outParams, &inpParams, RTAUDIO_FLOAT32, 
+      m_audio.openStream(&outParams, NULL, RTAUDIO_FLOAT32,
                          m_sampleRate, &m_bufferFrames, &audioCallback,
                          this, &options);
-		m_audio.startStream();
+      // 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());
+    }
+  }
 
+  //create message hook
+  m_pd.subscribe("to_gdpd");
+  m_pd.setReceiver(this);
+  m_init=true;
 
   print("Initialized");
 
   return 0;
 }
 
+void Gdpd::streamstart() {
+  m_audio.startStream();
+  print("Stream started");
+}
+
 void Gdpd::stop() {
   m_audio.stopStream();
   m_audio.closeStream();
-	m_pd.clear();
   m_pd.computeAudio(false);
   print("Stopped");
+
+  if (m_gui_path != "") {
+    libpd_stop_gui();
+  }
 }
 
 void Gdpd::processAudio(void *outputBuffer, void *inputBuffer,
@@ -174,23 +206,32 @@ void Gdpd::processAudio(void *outputBuffer, void *inputBuffer,
   }
 }
 
-void Gdpd::openfile(godot::String baseStr, godot::String dirStr) {
+int Gdpd::openPatch(godot::String baseStr, godot::String dirStr) {
   std::wstring baseWs = baseStr.unicode_str();
   std::string baseS(baseWs.begin(), baseWs.end());
   std::wstring dirWs = dirStr.unicode_str();
   std::string dirS(dirWs.begin(), dirWs.end());
 
-	//libpd_openfile(baseS.c_str(), dirS.c_str());
+  pd::Patch p1 = m_pd.openPatch(baseS.c_str(), dirS.c_str());
-	//m_patch = m_pd.openPatch(baseS.c_str(), dirS.c_str());
+  if(!p1.isValid()) {
-	m_pd.openPatch(baseS.c_str(), dirS.c_str());
+    print("Could not open patch "+baseS);
+  }
+  else {
+    print("Opened patch "+baseS+ " [" + std::to_string(p1.dollarZero()) + "]");
+    m_patchsMap[p1.dollarZero()] = p1;
+  }
 
-	print("Opened patch");
+  return p1.dollarZero();
 }
 
-void Gdpd::closefile(godot::String baseStr) {
+void Gdpd::closePatch(int id) {
-	std::wstring baseWs = baseStr.unicode_str();
+  if(m_patchsMap.find(id) != m_patchsMap.end()) {
-	std::string baseS(baseWs.begin(), baseWs.end());
+    // print("Closing patch, id: "+ std::to_string(id));
-	m_pd.closePatch(baseS.c_str());
+    std::string baseS = m_patchsMap[id].filename();
+    m_pd.closePatch(m_patchsMap[id]);
+    m_patchsMap.erase(id);
+    print("Closed patch "+baseS+ " ["+ std::to_string(id) + "]");
+  }
 }
 
 void Gdpd::subscribe(String symbStr) {
@@ -240,9 +281,10 @@ int Gdpd::finish_list(String destStr) {
   return res;
 }
 
-
 void Gdpd::print(const std::string& message) {
+  if (m_verbose) {
     Godot::print((std::string("GDPD : ")+message).c_str());
+  }
 }
 
 void Gdpd::receiveList(const std::string& dest, const pd::List& list) {
@@ -265,3 +307,17 @@ void Gdpd::set_volume(float vol) {
   m_vol=vol;
 }
 
+void Gdpd::set_gui_path(godot::String pathStr) {
+  std::wstring pathWs = pathStr.unicode_str();
+  std::string pathS(pathWs.begin(), pathWs.end());
+
+  m_gui_path = pathS;
+}
+
+void Gdpd::computeAudio(bool state) { //[; pd dsp 0/1 (
+  m_pd.computeAudio(state);
+}
+
+void Gdpd::set_verbose(bool verbose) {
+  m_verbose = verbose;
+}

src/gdpd.hpp

@@ -4,6 +4,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
+#include <map>
 
 #include <Godot.hpp>
 #include <AudioStreamPlayer.hpp>
@@ -12,6 +13,8 @@
 #include "PdReceiver.hpp"
 #include "RtAudio.h"
 
+#include "earplug~.h"
+
 namespace godot {
 
 class Gdpd : public godot::AudioStreamPlayer, public pd::PdReceiver {
@@ -31,6 +34,11 @@ private:
   int m_sampleRate;
   int m_inputDevice;
   int m_outputDevice;
+  std::map<int, pd::Patch> m_patchsMap;
+  std::string m_gui_path;
+  bool m_verbose;
+
+  bool m_init;
 
 public:
   static void _register_methods();
@@ -46,9 +54,10 @@ public:
   int init_devices(String inputDevice, String outputDevice);
   int init(int nbInputs, int nbOutputs, int sampleRate, int bufferSize);
   int start();
+  void streamstart();
   void stop();
-	void openfile(String basename, String dirname);
+  int openPatch(String basename, String dirname);
-	void closefile(String basename);
+  void closePatch(int id);
   bool has_message();
   Array get_next();
   int blocksize();
@@ -63,9 +72,13 @@ public:
   void receiveList(const std::string& dest, const pd::List& list);
 
   //godot functions
+  void computeAudio(bool state); //[; pd dsp 0/1 (
+  void set_gui_path(godot::String path);
   void set_volume(float vol);
-	inline const float& get_volume(){return m_vol;}
+  inline const float& get_volume(){
-
+    return m_vol;
+  }
+  void set_verbose(bool verbose);
 
   //rtaudio
   static int audioCallback(void *outputBuffer, void *inputBuffer,

src/godot-cpp

@@ -1 +1 @@
-Subproject commit 3ee07f652bbbe91630a8346e3fe39a05f0f1d76a
+Subproject commit 76d6ad5d8db23b086b175d785812744d2bacf62a

src/libpd

@@ -1 +1 @@
-Subproject commit e07d211d7b7e5f8dd6d2e3ddce557ae453161a14
+Subproject commit f1f8967e663027937e7934a357aff5fb116367c4

update.sh

@@ -1,6 +1,6 @@
 #!/bin/bash
 git submodule update --init --recursive
 cd src/godot-cpp
-scons platform=$1 generate_bindings=yes
+scons platform=$1 target=$2 macos_arch=$3 generate_bindings=yes
 cd ../..
-scons platform=$1
+scons platform=$1 target=$2 macos_arch=$3