feat: started adding new ui

src/draggable.gd

@@ -0,0 +1,32 @@
+extends Control
+class_name DraggableWindow
+
+
+var dragging: bool = false
+var dragging_start_position: Vector2i = Vector2i()
+
+signal on_drag(offset: Vector2i)
+signal on_drop()
+
+
+func _ready() -> void:
+	set_process_input(true)
+
+
+func _gui_input(event: InputEvent) -> void:
+	if event is not InputEventMouseButton:
+		return
+	if event.button_index != MOUSE_BUTTON_LEFT:
+		return
+	
+	if event.pressed:
+		dragging = true
+		dragging_start_position = Vector2i(get_global_mouse_position())
+	else:
+		dragging = false
+		on_drop.emit()
+
+
+func _process(_delta) -> void:
+	if dragging:
+		on_drag.emit(Vector2i(get_global_mouse_position()) - dragging_start_position)

src/draggable.gd.uid

@@ -0,0 +1 @@
+uid://dxl7onk7x6h8b