config system

node_2d.tscn

@@ -9,46 +9,53 @@ script/source = "extends Node2D
 # https://docs.godotengine.org/en/stable/classes/class_inputeventmidi.html
 # https://docs.godotengine.org/en/stable/classes/class_%40globalscope.html#enum-globalscope-midimessage
 
-
 # here, put the same values as in game config
 # for example here it's configured for:
 # spin 1: Ch 2 Note 10, so put 2 and 10
 # spin 2: Ch 2 Note 9, so put 2 and 9
 # jog: Ch 2 Note 8, so put 2 and 8
 # beat: Ch 3 Note 8, so put 3 and 8
-var spin_channel_1: int = 2
-var spin_note_1: int = 10
-
-var spin_channel_2: int = 2
-var spin_note_2: int = 9
-
-var jog_channel: int = 2
-var jog_note: int = 8
-
-var beat_channel: int = 3
-var beat_note: int = 8
-# end of config
-
-
-# init values
-var midi_beat: bool = false
-var midi_jog: bool = false
-var midi_turnleft: bool = false
-var midi_turnright: bool = false
+# invert_turn: true by default, false if your turntable is NOT inverted
 
 # if >0: print midi event to the console (1 for minimal logs, 2 for more logs)
 # if =0: the program acts normally
 const debug := 0
 
+# load config values
+var spin_channel_1 = Config.spin_channel_1
+var spin_note_1 = Config.spin_note_1
+var spin_channel_2 = Config.spin_channel_2
+var spin_note_2 = Config.spin_note_2
+var jog_channel = Config.jog_channel
+var jog_note = Config.jog_note
+var beat_channel = Config.beat_channel
+var beat_note = Config.beat_note
+var is_inverted = Config.is_inverted
+
+# init control values
+var midi_beat: bool = false
+var midi_jog: bool = false
+var midi_turnleft: bool = false
+var midi_turnright: bool = false
+var left: int = 1
+var right: int = 127
+
 # Called when the node enters the scene tree for the first time.
 func _ready():
 	
-	# fix midi values (the game adds one to the chanels)
+	# fix midi values (the game adds one to the channel number)
 	spin_channel_1 -= 1
 	spin_channel_2 -= 1
 	jog_channel -= 1
 	beat_channel -= 1
 	
+	# handle inverted turntable (must invert left and right values)
+	if is_inverted:
+		left = 127
+		right = 1
+		print(\"inverted!\")
+	
+	# connect to the midi turntable
 	OS.open_midi_inputs()
 	print(OS.get_connected_midi_inputs())
 
@@ -60,12 +67,6 @@ func _unhandled_input(input_event):
 	if input_event is InputEventMIDI:
 		if debug > 0:
 			_print_midi_info(input_event)
-		if input_event.channel == 2 and input_event.message == 9:
-			pass
-
-
-func _input(input_event):
-	if input_event is InputEventMIDI:
 		if input_event.channel == beat_channel and ((input_event.pitch == beat_note and input_event.velocity == 127) or input_event.controller_number == 10):
 			midi_beat = true
 		if input_event.channel == beat_channel and ((input_event.pitch == beat_note and input_event.velocity == 0) or input_event.controller_number == 9):
@@ -74,9 +75,9 @@ func _input(input_event):
 			midi_jog = true
 		if input_event.channel == jog_channel and ((input_event.pitch == jog_note and input_event.velocity == 0) or input_event.controller_number == spin_note_2):
 			midi_jog = false
-		if (input_event.channel == spin_channel_1 or input_event.channel == spin_channel_2) and input_event.controller_value == 127:
+		if (input_event.channel == spin_channel_1 or input_event.channel == spin_channel_2) and input_event.controller_value == left:
 			midi_turnleft = true
-		if (input_event.channel == spin_channel_1 or input_event.channel == spin_channel_2) and input_event.controller_value == 1:
+		if (input_event.channel == spin_channel_1 or input_event.channel == spin_channel_2) and input_event.controller_value == right:
 			midi_turnright = true
 
 
@@ -114,6 +115,9 @@ func _process(_delta):
 			# trigger the right controller
 			print(\"turn right\")
 
+	# reset the turn values before the next cycle
+	# needed because it can't be turned to false in the _unhandled_input function
+	# because apparently there is no MIDI command sended for that .___.
 	midi_turnleft = false
 	midi_turnright = false
 "

project.godot

@@ -19,6 +19,10 @@ boot_splash/bg_color=Color(1, 0, 0, 1)
 boot_splash/show_image=false
 config/icon="res://icon.svg"
 
+[autoload]
+
+Config="*res://config.gd"
+
 [display]
 
 window/size/viewport_width=1900