Test2

component = require("component")
modem = require("component").modem
event = require("event")
event.pull = require("event").pull
gpu = require("component").gpu

x = 1
y = 1
modem.open(1)
gpu.setResolution(50,16)
gpu.fill(1,1,50,16," ")
while true do
_,_,_,_,_,a = event.pull(modem_message)
if a == "W" then
y = y - 1
gpu.set(x,y,"#")
else
 if a == "S" then
 y = y + 1
 gpu.set(x,y,"#")
 else
  if a == "A" then
  x = x - 1
  gpu.set(x,y,"#")
  else
   if a == "D" then
   x = x + 1
   gpu.set(x,y,"#")
   end
  end
 end
end
end