game 1

--SECTION 1, VARIABLES
local posX, posY = 5, 5
local w,h = term.getSize()
weapon = "bow"
local char = {
" ",
"@",
" ",
}
local arrow = {
"-"
}

--ART FUNCTIONS

function printCenter(str, nolp)
  term.setCursorPos(w/2 - #str/2, nolp)
  term.write(str)
end

function printRight(str, nolpW)
  term.setCursorPos(w - #str, nolpW)
  term.write(str)
end

function drawHeader()
  printCenter("Game!", 1)
  printCenter(string.rep("#", w), 2)
end

local function picture(image,positionX,positionY)
        for y = 1,#image do
                term.setCursorPos(positionX,positionY + y - 1)
                term.write(image[y])
        end
end


--weapon functions

function weapon()
  if weapon == "bow" then
    print("_")
  end
end


--MOVMENT


while true do

        term.clear()
        drawHeader()
        picture(char,posX,posY)

        local event = {os.pullEvent()}

          --Movement

          if event[1] == "key" then
            if event[2] == 200 then --up
              posY = posY - 1
            elseif event[2] == 208 then --down
              posY = posY + 1
            elseif event[2] == 205 then --left
              posX = posX + 1
            elseif event[2] == 203 then --right
              posX = posX - 1
            elseif event[2] == 57 then
              weapon()
            end
         end

end

--Weapons
weapon = "bow"
arrow = {
"-"
}
--bow

while true do
  if weapon == "bow" then

  local event = {os.pullEvent()}

    if event[1] == "key" then
      if event[2] == 57 then
        Xpos = Xpos - 1
      end
    end
  end
end