Add addons

Sprout/addons/dialogic/Events/TextInput/node_text_input.gd

@@ -0,0 +1,57 @@
+class_name DialogicNode_TextInput
+extends Control
+
+## Node that will show when a text input field is reached. 
+## Should be connected to a (probably contained) label, a line edit and a button to work.
+
+## The LineEdit to use.
+@export_node_path var input_line_edit:NodePath
+## The Label to use.
+@export_node_path var text_label:NodePath
+## The Button to use.
+@export_node_path var confirmation_button:NodePath
+
+# This is set by the subsystem and used as a confirmation check.
+var _allow_empty : bool = false
+
+
+func _ready():
+	add_to_group('dialogic_text_input')
+	if confirmation_button:
+		get_node(confirmation_button).pressed.connect(_on_confirmation_button_pressed)
+	if input_line_edit:
+		get_node(input_line_edit).text_changed.connect(_on_input_text_changed)
+	visible = false
+
+
+func set_text(text:String) -> void:
+	if get_node(text_label) is Label:
+		get_node(text_label).text = text
+
+
+func set_placeholder(placeholder:String) -> void:
+	if get_node(input_line_edit) is LineEdit:
+		get_node(input_line_edit).placeholder_text = placeholder
+		get_node(input_line_edit).grab_focus()
+
+
+func set_default(default:String) -> void:
+	if get_node(input_line_edit) is LineEdit:
+		get_node(input_line_edit).text = default
+		_on_input_text_changed(default)
+
+
+func set_allow_empty(boolean:bool) -> void:
+	_allow_empty = boolean
+
+
+func _on_input_text_changed(text:String) -> void:
+	if confirmation_button.is_empty():
+		return
+	get_node(confirmation_button).disabled = !_allow_empty and text.is_empty()
+
+
+func _on_confirmation_button_pressed() -> void:
+	if get_node(input_line_edit) is LineEdit:
+		if !get_node(input_line_edit).text.is_empty() or _allow_empty:
+			Dialogic.TextInput.input_confirmed.emit(get_node(input_line_edit).text)