addons/dialogic/Editor/Events/Fields/field_array.gd

   1 @tool
   2 extends DialogicVisualEditorField
   3
   4 ## Event block field for editing arrays.
   5
   6
   7 const ArrayValue := "res://addons/dialogic/Editor/Events/Fields/array_part.tscn"
   8
   9
  10 func _ready() -> void:
  11         %Add.icon = get_theme_icon("Add", "EditorIcons")
  12         %Add.pressed.connect(_on_AddButton_pressed)
  13
  14
  15 func _set_value(value:Variant) -> void:
  16         value = value as Array
  17         for child in get_children():
  18                 if child != %Add:
  19                         child.queue_free()
  20
  21         for item in value:
  22                 var x: Node = load(ArrayValue).instantiate()
  23                 add_child(x)
  24                 x.set_value(item)
  25                 x.value_changed.connect(recalculate_values)
  26                 move_child(%Add, -1)
  27
  28
  29 func _on_value_changed(value:Variant) -> void:
  30         value_changed.emit(property_name, value)
  31
  32
  33 func recalculate_values() -> void:
  34         var arr := []
  35         for child in get_children():
  36                 if child != %Add and !child.is_queued_for_deletion():
  37                         arr.append(child.get_value())
  38         _on_value_changed(arr)
  39
  40
  41 func _on_AddButton_pressed() -> void:
  42         var x: Control = load(ArrayValue).instantiate()
  43         add_child(x)
  44         x.set_value("")
  45         x.value_changed.connect(recalculate_values)
  46         recalculate_values()
  47         move_child(%Add, -1)
  48