The ui for interaction detection

local infoBar = {};
local isShowing = false;
local sx, sy = guiGetScreenSize();
local bgColor = tocolor(0, 0, 0, 180); -- DRY
local dc = tocolor(255, 0, 0);
local dc2 = tocolor(0, 255, 0);
local dc3 = tocolor(0, 0, 255);

-- Testing only
local title = "There is an interactable object";

function drawInfoBar()
    -- Draw the background
    dxDrawRectangle( (sx/2)-180, 0, 360, 50, bgColor );

    -- Draw the title
    local width = dxGetTextWidth( infoBar.text, 1.2 );
    dxDrawText( infoBar.text, (sx/2)-(width/2), 12, sx, sy, tocolor(255, 255, 255), 1.2 );
end

function toggleInfoBar(text)
    text = text or "";

    if isShowing then
        local result = removeEventHandler("onClientRender", getRootElement(), drawInfoBar);
        if result then
            infoBar = {};
            isShowing = false;
        end
    else
        infoBar = {
            text = text,
        };
        local result = addEventHandler("onClientRender", getRootElement(), drawInfoBar);
        if result then
            isShowing = true;
        end
    end
end

addCommandHandler("testbar",
    function()
        toggleInfoBar("Press 'B' to interact with this object!");
    end
);