Improved network communication

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