Move the real player authority to server

- Add rust bindings for the server player controller
- Implement reconciliation loop for checking the player state
- Place spawners on the test map
- Add Containerfile and helm chart

scenes/utils/menus/main/main_menu.gd

@@ -4,14 +4,24 @@ var player_manager: PlayerManager = PlayerManager.new()
 
 # Called when the node enters the scene tree for the first time.
 func _ready() -> void:
-	var map_dir := DirAccess.open("res://scenes/maps/maps/")
-	
-	if map_dir:
-		map_dir.list_dir_begin()
-		var file_name = map_dir.get_next()
-		while file_name != "":
-			$UI/CreateServer/Maps.add_item(file_name)
-			file_name = map_dir.get_next()
+	if OS.has_feature("dedicated_server"):
+		var chosen_map = "lowpoly_tdm_2.tscn"
+		var path_tmpl := "res://scenes/maps/maps/%s"
+		var path := path_tmpl % chosen_map
+		GameServerManager.current_map = path
+		var err := GameServerManager.create_server(player_manager)
+		if err != OK:
+			push_error("couldn't create a server")
+		change_level.call_deferred(path)
+		print(get_tree().get_root())
+	else:
+		var map_dir := DirAccess.open("res://scenes/maps/maps/")
+		if map_dir:
+			map_dir.list_dir_begin()
+			var file_name = map_dir.get_next()
+			while file_name != "":
+				$UI/CreateServer/Maps.add_item(file_name)
+				file_name = map_dir.get_next()
 
 # Called every frame. 'delta' is the elapsed time since the previous frame.
 func _process(delta: float) -> void:
@@ -34,20 +44,28 @@ func _on_create_button_pressed() -> void:
 	GameServerManager.current_map = path
 	var err := GameServerManager.create_server(player_manager)
 	if err != OK:
-		print("couldn't create a server")
+		push_error("couldn't create a server")
 	$UI.hide()
-	change_level.call_deferred(load(path))
+	change_level.call_deferred(path)
 
 # Call this function deferred and only on the main authority (server).
-func change_level(scene: PackedScene):
-	
+func change_level(path: String):
 	# Remove old level if any.
 	var level = $LevelLoader/CurrentLevel
+	print("cleaning up the mount node")
 	for c in level.get_children():
 		level.remove_child(c)
 		c.queue_free()
 	# Add new level.
-	level.add_child(scene.instantiate())
+	if not ResourceLoader.exists(path):
+		print(ERR_DOES_NOT_EXIST)
+	var scene: PackedScene = ResourceLoader.load(path)
+	if scene.can_instantiate():
+		var node: Node3D = scene.instantiate()
+		print("loading map: " + node.name)
+		level.add_child(node)
+	else:
+		print("Can't initialize")
 
 
 func _on_text_edit_text_changed() -> void: