Implemented jumps

client/network/PlayerAdd.gd

@@ -1,5 +1,7 @@
 extends PacketHandler
 
+signal main_player_spawned(player: Player)
+
 @export var player_scene: PackedScene
 
 func _ready():
@@ -26,6 +28,7 @@ func handle_packet(data: PackedByteArray, _peer: PacketPeer):
 	if player_id == Global.account_id:
 		Global.player = player
 		player.controller = PlayerController.new()
+		main_player_spawned.emit(player)
 	else:
 		player.controller = ProxyController.new()