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require 'socket'
require 'ruby2d'
s = UDPSocket.new
s.bind(nil, ARGV[0])
s.send("0 #{ARGV[0]}", 0, 'localhost', 4000)
# ignore first message from server
s.recvfrom(16)
#sema = Mutex.new
# Stores the current location of player
location = "#{ARGV[0]} 0-0"
# stores where squares last known locations are
state = {}
threads = []
# this gurantees something you choose will not be executed more then 60 times a second
def once_per_frame
last = Time.now
while true
yield
now = Time.now
_next = [last + (1 / 60), now].max
sleep(_next - now)
last = _next
end
end
# tell server where you are, once per frame
threads.push(Thread.new do
once_per_frame do
s.send("1 #{ARGV[0]} #{location}", 0, 'localhost', 4000)
end
end)
# Ctrl-c will kill threads
at_exit do
puts 'trapping'
threads.each do |t|
puts 'killing'
Thread.kill t
end
end
#reciever
threads.push(Thread.new do
loop do
text, _sender = s.recvfrom(16)
#sema.synchronize do
ary = text.split('-')
state[ary[0]] = [ary[1], ary[2]]
#end
end
end)
update do
puts get(:fps)
#sema.synchronize do
state.each do |_color, square|
Square.draw(color: [[1.0, 0.0, 0.0, 1.0],
[1.0, 0.0, 0.0, 1.0],
[1.0, 0.0, 0.0, 1.0],
[1.0, 0.0, 0.0, 1.0]],
x: square[0].to_i,
y: square[1].to_i,
size: 25)
end
#end
# update location of square
location = "#{get :mouse_x}-#{get :mouse_y}"
end
show
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