feat: basic dragon instantiating

scripts/dragon.gd

@@ -0,0 +1,29 @@
+extends Control
+
+
+var dragging = false
+var dragging_start_position = Vector2i()
+
+@onready var window: Window = $".."
+
+
+func _ready():
+	set_process_input(true)
+
+
+func _input(event):
+	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
+
+
+func _process(_delta):
+	if dragging:
+		window.position = window.position + Vector2i(get_global_mouse_position()) - dragging_start_position

scripts/dragon.gd.uid

@@ -0,0 +1 @@
+uid://bmlkcni4km614

scripts/window.gd

@@ -1,5 +1,9 @@
 extends Node
 
+
+@export var dragon_template: PackedScene
+
+
 func _ready():
 	await get_tree().process_frame
 	move_window_to_bottom_right()
@@ -16,3 +20,17 @@ func move_window_to_bottom_right():
 	var new_position: Vector2i = work_area_position + Vector2i(work_area_size.x - window_size.x, work_area_size.y - window_size.y)
 
 	DisplayServer.window_set_position(new_position)
+
+
+func _unhandled_input(event: InputEvent) -> void:
+	if event.is_action_pressed("ui_accept"):
+		_instantiate_dragon(Vector2i(0, 0))
+
+
+func _instantiate_dragon(relative_position: Vector2i) -> void:
+	var dragon = dragon_template.instantiate()
+	add_child(dragon)
+	if dragon is Window:
+		var window_position: Vector2i = DisplayServer.window_get_position()
+		dragon.position = window_position + relative_position
+		dragon.show()