airshipRemote

rednet.open("back")

local pressingKeys = {}

local keysToDirectionsMap = {
    [keys.w] = "front",
    [keys.a] = "left",
    [keys.s] = "back",
    [keys.d] = "right",
}

local function BroadcastDirection(direction)
    print(direction)
    rednet.broadcast(direction, "u")
end

local function IfRemapThenBroadcast()
    for i,v in pairs(pressingKeys) do
        if v==true then
            if keysToDirectionsMap[i] then
                BroadcastDirection(keysToDirectionsMap[i])
            end
        end
    end
end

while true do
    local e, key = os.pullEvent()
    if e == "key" then
        pressingKeys[key] = true
    elseif e == "key_up" then
        pressingKeys[key] = nil
    end

    IfRemapThenBroadcast()
end

rednet.close("back")