Basic Input Redirection Control

controller.py

import socket
import struct
import time
import queue

addr = ("<an ip address>", 4950)

hid = 0x00000fff
touch = 0x02000000
circle = 0x007ff7ff
cpp = 0x80800081
interface = 0x00000000

def queue_hid(q, h):
  to_send = struct.pack("I", h) + struct.pack("I", touch) + struct.pack("I", circle) + struct.pack("I", cpp) + struct.pack("I", interface)
  q.put(to_send)

def empty_frame(q):
  queue_hid(q, 0x00000FFF)

def sleep_for(q, ms):
  q.put("SLEEP")
  q.put(ms)

def hold_for(q, h, ms):
    while ms > 0:
        ms -= 50
        queue_hid(q, h)
    empty_frame(q)
    empty_frame(q)

def fire_frame(q, h):
  empty_frame(q)
  empty_frame(q)
  queue_hid(q, h)
  queue_hid(q, h)
  queue_hid(q, h)
  empty_frame(q)
  empty_frame(q)

def hold_up_for(q, ms):
    hold_for(q, 0x00000FBF, ms)

def hold_down_for(q, ms):
    hold_for(q, 0x00000F7F, ms)

def fire_left(q):
  fire_frame(q, 0x00000FDF)

def fire_right(q):
  fire_frame(q, 0x00000FEF)

def fire_up(q):
  fire_frame(q, 0x00000FBF)

def fire_down(q):
  fire_frame(q, 0x00000F7F)

def fire_a(q):
  fire_frame(q, 0x00000FFE)

def fire_b(q):
  fire_frame(q, 0x00000FFD)

def fire_x(q):
  fire_frame(q, 0x00000BFF)

def fire_y(q):
  fire_frame(q, 0x000007FF)

def fire_l(q):
  fire_frame(q, 0x00000DFF)

def fire_l(q):
  fire_frame(q, 0x00000EFF)

def fire_start(q):
  fire_frame(q, 0x00000FF7)

def fire_select(q):
  fire_frame(q, 0x00000FFB)

s = socket.socket(family=socket.AF_INET, type=socket.SOCK_DGRAM)
q = queue.Queue()

# Fills the queue with a stream of commands to execute
def fill_queue(q):
    hold_up_for(q, 1 * 1000)
    hold_down_for(q, 1 * 1000 - 50)
    sleep_for(q, 0.5 * 1000)

# Loop forever, filling the queue with commands as needed
while True:
  if q.empty():
      fill_queue(q)

  cmd = q.get()
  if cmd == "SLEEP":
      ms = q.get()
      goal = ms
      while ms > 0:
        time.sleep(50 / 1000)
        empty_frame(q)
        ms -= 50
      continue

  time.sleep(50 / 1000)
  s.sendto(cmd, addr)