A lot of unrelated stuff

godot/src/scenes/levels/base/spawn_controller.gd

@@ -0,0 +1,71 @@
+class_name SpawnController extends Node3D
+
+var attack_spawners: Array[Node3D]
+var defend_spawners: Array[Node3D]
+
+var server_side_character_scene: PackedScene = null
+var server_side_character_path: String = "player/server_side_character/server_side_character.tscn"
+
+var player_space: Node3D
+# Called when the node enters the scene tree for the first time.
+func _ready() -> void:
+	var err : Error = load_scene(server_side_character_path)
+	if err != OK:
+		logger.error("coudn't load the spawnable node, err " + str(err))
+	if multiplayer.is_server():
+		for spawner in $Attack.get_children():
+			attack_spawners.append(spawner)
+		for spawner in $Defend.get_children():
+			defend_spawners.append(spawner)
+	else:
+		get_existing_players.rpc_id(1)
+
+func prepare_spawn_location(id: int, team: String):
+	logger.debug("preparing spawn location")
+	var transform  : Transform3D
+	match team:
+		consts.TEAM_ATTACK:
+			transform = attack_spawners[0].global_transform
+			attack_spawners.append(attack_spawners.pop_front())
+		consts.TEAM_DEFEND:
+			transform = defend_spawners[0].global_transform
+			defend_spawners.append(defend_spawners.pop_front())
+		consts.TEAM_UNDEFINED:
+			logger.warning("can't spawn a player, the team is undefined")
+		_:
+			logger.warning("can't spawn a player, unknown team")
+	logger.debug("triggering spawn")
+	spawn_player.rpc(id, transform)
+
+@rpc("any_peer", "call_remote", "reliable")
+func get_existing_players() -> void:
+	if multiplayer.is_server():
+		for child in player_space.get_children():
+			# -- TODO: It must no look like that
+			if child.name != str(multiplayer.get_unique_id()):
+				spawn_player.rpc_id(multiplayer.get_remote_sender_id(), child.player_id, child.global_transform)
+
+@rpc("authority", "reliable", "call_local")
+func spawn_player(id: int, transform: Transform3D):
+	logger.info("spawn is triggered " + str(multiplayer.get_unique_id()) + " " + str(id))
+	var node: ServerSideCharacter = server_side_character_scene.instantiate()
+	node.player_id = id
+	node.global_transform = transform
+	node.name = str(id)
+	player_space.add_child(node)
+
+# -- TODO: It should be defined once, stop copy-pasting
+func load_scene(rel_path: String) -> Error :
+	var path := consts.SCENES_PATH + rel_path
+	logger.info("loading scene from " + path)
+	if not ResourceLoader.exists(path):
+		logger.error("scene " + path + " doesn't exist")
+		return ERR_DOES_NOT_EXIST
+	var scene: PackedScene = ResourceLoader.load(path)
+	if scene.can_instantiate():
+		# -- TODO: May we should case to a real type instead
+		server_side_character_scene = scene
+	else:
+		logger.error("can't initialize")
+		return ERR_CANT_OPEN
+	return OK