-- input utils

keyheld = {}
onkey = {}
onkeypress = {}
inputmap = {}

local function processcontrol(control, press)
    if press then
        keyheld[control] = true
    else
        keyheld[control] = nil
    end

    if onkey[control] then
        onkey[control](press)
    end
    
    if press and onkeypress[control] then
        onkeypress[control]()
    end
end

i_setcontrolcallback(function (control, press)
    processcontrol(control, press)
    if (inputmap[control]) then
        processcontrol(inputmap[control], press)
    end
end)