walktest

local term = require("term")
local event = require("event")
local comp = require("component")
local gpu = comp.gpu

local char_space = string.byte(" ")
local running = true

function unkownEvent()
end

local myEventHandlers = setmetatable({}, { __index = function() return unkownEvent end})

function myEventHandlers.walk(screenAddress, x, y, player)
  print(x, y)
  print(player)
  trail(screenAddress, x, y, player)
end

function trail(screenAddress, x, y, player)

  gpu.bind(screenAddress)
  local w, h = gpu.maxResolution()
  gpu.fill(0, 0, w, h, "▐")
end

function handleEvent(eventID, ...)
  if (eventID) then
    myEventHandlers[eventID](...)
  end
end

while running do
  handleEvent(event.pull())
end