receive callbacks

classes/deck/nodes/print.gd

@@ -4,15 +4,24 @@ extends DeckNode
 func _init() -> void:
 	add_input_port(
 		Deck.Types.STRING,
-		"Input",
+		"Text to print",
 		"field"
 	)
 
+	add_input_port(
+		Deck.Types.BOOL,
+		"Trigger",
+		"button"
+	)
+
 	name = "Print"
 
 
-func _receive(_to_port: int, data: DeckType, extra_data: Array = []) -> void:
+func _receive(to_port: int, data: DeckType, extra_data: Array = []) -> void:
-	# we only have one port, so we can skip checking which port we received on
+	if to_port != 1:
-	var data_to_print = data.get_value()
+		return
+
+#	var data_to_print = data.get_value()
+	var data_to_print = input_ports[0].value_callback.call()
 	print(data_to_print)
 	print("extra data: ", extra_data)

classes/deck/port.gd

@@ -3,9 +3,15 @@ class_name Port
 var type: Deck.Types
 var label: String
 var descriptor: String
+var value_callback: Callable
 
 
-func _init(p_type: Deck.Types, p_label: String, p_descriptor: String = "") -> void:
+func _init(
+		p_type: Deck.Types,
+		p_label: String,
+		p_descriptor: String = "",
+		p_value_callback: Callable = Callable()) -> void:
 	type = p_type
 	label = p_label
 	descriptor = p_descriptor
+	value_callback = p_value_callback

classes/types/deck_type.gd

@@ -12,6 +12,10 @@ func get_value() -> Variant:
 	return _value
 
 
+func set_value(new_value: Variant) -> void:
+	_value = new_value
+
+
 static func from(other: DeckType):
 	return null
 
@@ -32,6 +36,10 @@ class DeckTypeError extends DeckType:
 
 
 class DeckTypeNumeric extends DeckType:
+	func _init(value: float = 0.0) -> void:
+		_value = value
+
+
 	static func from(other: DeckType):
 		if other is DeckTypeNumeric:
 			return other
@@ -58,6 +66,10 @@ class DeckTypeNumeric extends DeckType:
 
 
 class DeckTypeString extends DeckType:
+	func _init(value: String = "") -> void:
+		_value = value
+
+
 	static func from(other: DeckType):
 		if other is DeckTypeString:
 			return other
@@ -67,6 +79,10 @@ class DeckTypeString extends DeckType:
 
 
 class DeckTypeBool extends DeckType:
+	func _init(value: bool = false) -> void:
+		_value = value
+
+
 	static func from(other: DeckType):
 		if other is DeckTypeBool:
 			return other
@@ -83,6 +99,10 @@ class DeckTypeBool extends DeckType:
 
 
 class DeckTypeArray extends DeckType:
+	func _init(value: Array = []) -> void:
+		_value = value
+
+
 	static func from(other: DeckType):
 		if other is DeckTypeString:
 			var inst := DeckTypeArray.new()
@@ -95,6 +115,10 @@ class DeckTypeArray extends DeckType:
 
 
 class DeckTypeDictionary extends DeckType:
+	func _init(value: Dictionary = {}) -> void:
+		_value = value
+
+
 	static func from(other: DeckType):
 		if other is DeckTypeString:
 			var inst := DeckTypeDictionary.new()

port_drawer.gd

@@ -24,11 +24,12 @@ func add_label(text: String) -> void:
 	l.size_flags_horizontal = Control.SIZE_EXPAND_FILL
 
 
-func add_field() -> void:
+func add_field(placeholder: String = "") -> void:
 	var le := LineEdit.new()
 	add_child(le)
 	move_child(le, 1)
 	le.size_flags_horizontal = Control.SIZE_EXPAND_FILL
+	le.placeholder_text = placeholder
 
 	le.text_changed.connect(
 		func(new_text: String):

test_node_renderer.gd

@@ -13,15 +13,20 @@ var port_drawer_scene := preload("res://port_drawer.tscn")
 
 func _ready() -> void:
 	name_label.text = node.name
-	for input_port in node.input_ports:
+	for i in node.input_ports.size():
+		var input_port := node.input_ports[i]
 		var port_drawer: PortDrawer = port_drawer_scene.instantiate()
 		elements_container.add_child(port_drawer)
 		port_drawer.set_input_enabled(true)
 		match input_port.descriptor:
 			"field":
-				port_drawer.add_field()
+				port_drawer.add_field(input_port.label)
-#			"button":
+				input_port.value_callback = port_drawer.get_text
-#				port_drawer.add_button(input_port.label)
+			"button":
+				port_drawer.add_button(input_port.label)
+				port_drawer.button_pressed.connect(func():
+					node._receive(i, DeckType.DeckTypeString.new("memes"))
+				)
 			_:
 				port_drawer.add_label(input_port.label)
 
@@ -32,7 +37,14 @@ func _ready() -> void:
 		var port_drawer: PortDrawer = elements_container.get_child(i)
 		port_drawer.set_output_enabled(true)
 		var output_port := node.output_ports[i]
-		if output_port.descriptor == "button":
+		match output_port.descriptor:
-			port_drawer.add_button(output_port.label)
+			"field":
+				port_drawer.add_field(output_port.label)
+				output_port.value_callback = port_drawer.get_text
+			"button":
+				port_drawer.add_button(output_port.label)
+			_:
+				port_drawer.add_label(output_port.label)
+