1 files changed, 73 insertions, 0 deletions
diff --git a/client.rb b/client.rb
new file mode 100644
index 0000000..61c44ef
--- /dev/null
+++ b/client.rb
@@ -0,0 +1,73 @@
+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