Improved network communication

client/network/PlayerState.gd

@@ -0,0 +1,28 @@
+extends PacketHandler
+
+@export var player_scene: PackedScene
+
+func _ready():
+	assert(player_scene)
+	%Client.set_handler(Packet.PLAYER_STATE, self)
+
+func handle_packet(data: PackedByteArray, _peer: PacketPeer):
+	var player_name := data.get_string_from_utf8()
+	print(player_name)
+
+	var position_data := data.slice(player_name.length() + 1)
+	var server_position := Vector3()
+	server_position.x = position_data.decode_float(0)
+	server_position.y = position_data.decode_float(4)
+	server_position.z = position_data.decode_float(8)
+	print(server_position)
+
+	var player := spawn_player()
+	player.name = player_name
+	player.position = server_position
+	Global.player = player
+
+func spawn_player() -> Player:
+	var player = player_scene.instantiate()
+	%Players.add_child(player)
+	return player

client/network/Spawn.gd

@@ -1,14 +0,0 @@
-extends PacketHandler
-
-@export var player_scene: PackedScene
-
-func _ready():
-	%Client.set_handler(Packet.SPAWN, self)
-
-func handle_packet(_data: PackedByteArray, _peer: PacketPeer):
-	Global.player = spawn_player()
-
-func spawn_player() -> Player:
-	var player = player_scene.instantiate()
-	%Players.add_child(player)
-	return player

client/network/shared/Account.gd

@@ -0,0 +1,9 @@
+class_name Account
+
+var username: String
+var password: String
+var position: Vector3
+
+func _init(name: String, pw: String):
+	username = name
+	password = pw

client/network/shared/NetworkNode.gd

@@ -0,0 +1,23 @@
+class_name NetworkNode
+extends Node
+
+var handlers: Array[Node] = []
+
+func _init():
+	handlers.resize(256)
+
+func get_handler(index: int) -> PacketHandler:
+	return handlers[index]
+
+func set_handler(index: int, node: PacketHandler):
+	handlers[index] = node
+
+func handle_packet(packet: PackedByteArray, peer: PacketPeer):
+	var type := packet.decode_u8(0)
+	var handler := get_handler(type)
+
+	if handler == null:
+		push_warning("Unknown packet type %d" % type)
+		return
+
+	handler.handle_packet(packet.slice(1), peer)

client/network/shared/Packet.gd

@@ -0,0 +1,9 @@
+class_name Packet
+
+enum {
+	PING = 1,
+	LOGIN = 2,
+	LOGOUT = 3,
+	PLAYER_STATE = 10,
+	PLAYER_MOVE = 11,
+}

client/network/shared/PacketHandler.gd

@@ -0,0 +1,5 @@
+class_name PacketHandler
+extends Node
+
+func handle_packet(_data: PackedByteArray, _peer: PacketPeer):
+	pass