teeworlds_network/lib/snapshot/builder.rb

62 lines
1.6 KiB
Ruby
Raw Normal View History

2024-02-21 06:18:01 +00:00
# frozen_string_literal: true
require_relative 'snapshot'
# should be merged with SnapItemBase
class SnapItem
# @param type [Integer] type of the item for example 5 is obj_flag
# @param id [Integer] id of said item for characters thats the ClientID
# @param fields [Array] array of uncompressed integers
# for example [0, 0, 1] for obj_flag
# would set
# m_X = 0
# m_Y = 0
# m_Team = 1
def initialize(type, id, size, fields)
@type = type
@id = id
@size = size
@fields = fields
end
# basically to_network
# tee int array that will be sent over
# the wire
def to_a
Packer.pack_int(@type) +
Packer.pack_int(@id) +
fields.map { |field| Packer.pack_int(field) }
end
end
class SnapshotBuilder
def initialize
@data_size = 0
@num_items = 0
@items = []
end
##
# insert new snap item into the snap
#
# https://chillerdragon.github.io/teeworlds-protocol/07/snap_items.html
#
# @param type [Integer] type of the item for example 5 is obj_flag
# @param id [Integer] id of said item for characters thats the ClientID
# @param fields [Array] array of uncompressed integers
# for example [0, 0, 1] for obj_flag
# would set
# m_X = 0
# m_Y = 0
# m_Team = 1
def new_item(type, id, size, fields)
item = SnapItem.new(type, id, size, fields)
@items.push(item)
end
# @return [Snapshot]
def finish
Snapshot.new
end
end