Improved player manager

client/world/PlayerManager.gd

@@ -0,0 +1,18 @@
+class_name PlayerManager
+extends Node3D
+
+var players = {}
+
+func _ready():
+	Global.players = self
+
+func add(player: Player):
+	add_child(player)
+	players[player.id] = player
+
+func get_player(id: String) -> Player:
+	return players[id] as Player
+
+func remove(id: String):
+	players[id].queue_free()
+	players.erase(id)