chore: reorganize project structure

scenes/dragons/dragon.tscn

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+[gd_scene load_steps=2 format=3 uid="uid://baa8gpicw2yg0"]
+
+[ext_resource type="Texture2D" uid="uid://fdqnc2qrrvn1" path="res://assets/sprites/icon.svg" id="1_ixu8j"]
+
+[node name="Dragon" type="Node2D"]
+
+[node name="Sprite" type="Sprite2D" parent="."]
+position = Vector2(0, 1)
+texture = ExtResource("1_ixu8j")

scenes/main.gd

@@ -0,0 +1,33 @@
+extends Node
+
+
+@export var dragon_template: PackedScene
+@export var dragon_spots: Array[Node2D]
+
+var _instantiator: DragonInstantiator
+
+
+func _ready():
+	_instantiator = DragonInstantiator.new(dragon_template, dragon_spots)
+	
+	await get_tree().process_frame
+	move_window_to_bottom_right()
+
+
+func move_window_to_bottom_right():
+	var display_index: int = DisplayServer.window_get_current_screen()
+
+	var work_area_position: Vector2i = DisplayServer.screen_get_usable_rect(display_index).position
+	var work_area_size: Vector2i     = DisplayServer.screen_get_usable_rect(display_index).size
+
+	var window_size: Vector2i = DisplayServer.window_get_size()
+
+	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"):
+		var dragon = _instantiator.instantiate()
+		add_child(dragon)

scenes/main.gd.uid

@@ -0,0 +1 @@
+uid://3kyt3shje5r1

scenes/main.tscn

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+[gd_scene load_steps=4 format=3 uid="uid://ctytpqaed0yqx"]
+
+[ext_resource type="Script" uid="uid://3kyt3shje5r1" path="res://scenes/main.gd" id="1_sugp2"]
+[ext_resource type="PackedScene" uid="uid://c7nfcgjxqeg7l" path="res://scenes/window/dragon_popup.tscn" id="2_jyhfs"]
+[ext_resource type="Texture2D" uid="uid://fdqnc2qrrvn1" path="res://assets/sprites/icon.svg" id="3_tbgi4"]
+
+[node name="Base" type="Node2D" node_paths=PackedStringArray("dragon_spots")]
+script = ExtResource("1_sugp2")
+dragon_template = ExtResource("2_jyhfs")
+dragon_spots = [NodePath("DragonSpot1"), NodePath("DragonSpot2"), NodePath("DragonSpot3")]
+
+[node name="Icon" type="Sprite2D" parent="."]
+position = Vector2(576, 324)
+scale = Vector2(9, 5.0625)
+texture = ExtResource("3_tbgi4")
+
+[node name="DragonSpot1" type="Node2D" parent="."]
+position = Vector2(259, 450)
+
+[node name="DragonSpot2" type="Node2D" parent="."]
+position = Vector2(557, 239)
+
+[node name="DragonSpot3" type="Node2D" parent="."]
+position = Vector2(850, 360)

scenes/window/draggable.gd

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+extends Control
+
+
+var dragging: bool = false
+var dragging_start_position: Vector2i = Vector2i()
+
+@onready var dragon: Dragon = $".."
+
+
+func _ready() -> void:
+	set_process_input(true)
+
+
+func _input(event) -> 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
+		if _is_inside_main_window():
+			_destroy_dragon()
+
+
+func _process(_delta) -> void:
+	if dragging:
+		dragon.position = dragon.position + Vector2i(get_global_mouse_position()) - dragging_start_position
+
+
+func _is_inside_main_window() -> bool:
+	var id: int = get_window().get_window_id()
+	var window_position: Vector2i = DisplayServer.window_get_position(id)
+	var window_size: Vector2i = DisplayServer.window_get_size(id)
+	var rect: Rect2i = Rect2i(window_position, window_size)
+	
+	return rect.intersects(dragon.main_window_rect)
+
+
+func _destroy_dragon() -> void:
+	dragon.queue_free()

scenes/window/draggable.gd.uid

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+uid://ch7d3wo8ucskb

scenes/window/dragon.gd

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+extends Window
+class_name Dragon
+
+
+var main_window_rect: Rect2i

scenes/window/dragon.gd.uid

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

scenes/window/dragon_popup.tscn

@@ -0,0 +1,25 @@
+[gd_scene load_steps=4 format=3 uid="uid://c7nfcgjxqeg7l"]
+
+[ext_resource type="Script" uid="uid://bmlkcni4km614" path="res://scenes/window/dragon.gd" id="1_ctdir"]
+[ext_resource type="Script" uid="uid://ch7d3wo8ucskb" path="res://scenes/window/draggable.gd" id="2_2r6si"]
+[ext_resource type="PackedScene" uid="uid://baa8gpicw2yg0" path="res://scenes/dragons/dragon.tscn" id="3_ctdir"]
+
+[node name="DragonPopup" type="Window"]
+disable_3d = true
+transparent_bg = true
+position = Vector2i(0, 36)
+size = Vector2i(128, 128)
+unresizable = true
+borderless = true
+transparent = true
+script = ExtResource("1_ctdir")
+
+[node name="DragDropDetector" type="Control" parent="."]
+layout_mode = 3
+anchors_preset = 0
+offset_right = 40.0
+offset_bottom = 40.0
+script = ExtResource("2_2r6si")
+
+[node name="Dragon" parent="." instance=ExtResource("3_ctdir")]
+position = Vector2(64, 64)