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35 lines
826 B
Ruby
35 lines
826 B
Ruby
# frozen_string_literal: true
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module CyberarmEngine
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module Networking
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class ReliablePacket
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attr_reader :message, :type, :sequence_number
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HEADER_PACKER = "Cn"
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HEADER_LENGTH = 1 + 2 # bytes
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def self.decode(raw_message)
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header = raw_message.unpack(HEADER_PACKER)
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message = raw_message[HEADER_LENGTH..raw_message.length - 1]
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ReliablePacket.new(type: header[0], sequence_number: header[1], message: message)
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end
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def initialize(sequence_number:, message:, type: Protocol::PACKET_RELIABLE)
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@type = type
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@sequence_number = sequence_number
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@message = message
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end
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def encode
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header = [
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@type,
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@sequence_number
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].pack(HEADER_PACKER)
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"#{header}#{@message}"
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end
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end
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end
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end
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