Updated levels and added map selection logic

core/scripts/GameManager.gd

@@ -1,11 +1,18 @@
 extends Node3D
 
+var selected_drone: PackedScene
+var camera_array: Array[Camera3D] = []
+var current_camera: int = 0
+var game_started: bool = false
+var is_paused: bool = false
+var controller_mode: String = "JoyController"
+var selected_map: PackedScene
+var drone_instance: Drone
+var reset_point: Marker3D
 
-@export var camera_array: Array[Camera3D] = []
-@export var current_camera: int = 0
-@export var game_started: bool = false
-@export var is_paused: bool = false
-@export var controller_mode: String = "JoyController"
+
+func _ready():
+	selected_drone = load("res://core/drone/drone.tscn")
 
 
 func _process(_delta):
@@ -20,4 +27,18 @@ func _process(_delta):
 
 
 func start_game():
-	game_started = true
+	if selected_map != null:
+		var map_instance = selected_map.instantiate()
+		get_tree().root.get_node("Main").add_child(map_instance)
+		_spawn_drone()
+		game_started = true
+	else:
+		print("ERROR: selected_map is null")
+
+
+func _spawn_drone():
+	if selected_drone != null:
+		drone_instance = selected_drone.instantiate()
+		get_tree().root.get_node("Main/ResetPoint/").add_child(drone_instance)
+	else:
+		print("ERROR: selected_drone is null")

core/scripts/los_view.gd

@@ -1,7 +1,6 @@
 extends Node3D
 
 @export var zoom_curve: Curve
-@export var drone: RigidBody3D
 @export var child_camera: Camera3D
 
 var dist_to_drone: float = 0.0
@@ -12,9 +11,10 @@ func _ready():
 
 
 func _physics_process(_delta):
-	look_at(drone.global_position)
-	
-	dist_to_drone = global_position.distance_to(drone.global_position)
-	
-	child_camera.fov = zoom_curve.sample((dist_to_drone-1)/89)
-	
+	if GameManager.drone_instance != null:
+		look_at(GameManager.drone_instance.global_position)
+		
+		dist_to_drone = global_position.distance_to(GameManager.drone_instance.global_position)
+		
+		child_camera.fov = zoom_curve.sample((dist_to_drone-1)/89)
+		

core/scripts/main.gd

@@ -0,0 +1,7 @@
+extends Node3D
+
+@export var reset_point: Marker3D
+
+
+func _ready():
+	GameManager.reset_point = reset_point

core/scripts/main_menu.gd

@@ -5,6 +5,7 @@ extends Control
 @export var controller_mode_button: CheckButton
 @export var joy_controller_label: Label
 @export var fpv_remote_label: Label
+@export var map_selection_menu: Control
 
 
 func _ready():
@@ -16,7 +17,7 @@ func _ready():
 
 func _on_start_button_pressed():
 	hide()
-	GameManager.start_game()
+	map_selection_menu.show()
 
 
 func _on_quit_button_pressed():

core/scripts/map_selection.gd

@@ -0,0 +1,43 @@
+extends Control
+
+@export var construction_site_button: Button
+@export var run_down_building_button: Button
+@export var abstract_button: Button
+@export var start_button: Button
+@export var construction_site_scene: PackedScene
+@export var run_down_building_scene: PackedScene
+@export var abstract_scene: PackedScene
+var selected_map_key: int = 0
+
+
+func _ready():
+	construction_site_button.pressed.connect(_on_construction_site_button_pressed)
+	run_down_building_button.pressed.connect(_on_run_down_building_button_pressed)
+	abstract_button.pressed.connect(_on_abstract_button_pressed)
+	start_button.pressed.connect(_on_start_button_pressed)
+	self.visibility_changed.connect(_on_visibility_changed)
+
+
+func _on_construction_site_button_pressed():
+	selected_map_key = 1
+	GameManager.selected_map = construction_site_scene
+
+
+func _on_run_down_building_button_pressed():
+	selected_map_key = 2
+	GameManager.selected_map = run_down_building_scene
+
+
+func _on_abstract_button_pressed():
+	selected_map_key = 3
+	GameManager.selected_map = abstract_scene
+
+
+func _on_start_button_pressed():
+	GameManager.start_game()
+	hide()
+
+
+func _on_visibility_changed() -> void:
+	if visible:
+		construction_site_button.grab_focus()