extends PacketHandler

func _ready():
	%PlayerAdd.main_player_spawned.connect(on_main_player_spawned)

func on_main_player_spawned(player: Player):
	player.controlled.connect(on_main_player_controlled)

func on_main_player_controlled(controller: Controller):
	controller.used_skill.connect(on_skill_used)

func on_skill_used(slot: int):
	var buffer := StreamPeerBuffer.new()
	buffer.put_u8(PacketHandler.Packet.PLAYER_USE_SKILL)
	buffer.put_u8(slot)
	%Client.send(buffer.data_array)

func handle_packet(data: PackedByteArray):
	var buffer := StreamPeerBuffer.new()
	buffer.data_array = data

	var player_id_length := buffer.get_size() - 1
	var player_id := buffer.get_string(player_id_length)
	var slot := buffer.get_u8()
	var player := Global.players.get_player(player_id)

	if !player || !player.controller:
		return

	emit.call_deferred(player.controller, slot)

func emit(controller: Controller, slot: int):
	controller.used_skill.emit(slot)