function widget:GetInfo()
    return {
        name      = "DecloackArea v1.0",
        desc      = "Display deacloack area around cloacked units",
        author    = "banana_Ai",
        date      = "28 Feb 2016",
        license   = "GNU GPL v2",
        layer     = 0,
        enabled   = true,  --  loaded by default?
    }
end

local Chili
options_path = 'Settings/Interface/Decloak Ranges'
options={
    onlyforcloacked={
        name = 'Draw for only cloacked units',
        type = 'bool',
        value = false,
    },
    onlyforselected={
        name = 'Draw for only selected units',
        type = 'bool',
        value = false,
    }
}

options_order = {
    'onlyforcloacked',
    'onlyforselected'
}

local localTeamID=Spring.GetLocalTeamID()

local function DrawDecloackArea(unitID,def)
    local r=def.decloakDistance
    local x,_,z=Spring.GetUnitPosition(unitID)
    gl.Color(0,1,0,0.2)
    gl.Utilities.DrawGroundCircle(x,z,r)
end

function widget:DrawWorldPreUnit()
    local units
    if options.onlyforselected.value then
        units=Spring.GetSelectedUnits()
    else
        units=Spring.GetTeamUnits(localTeamID)
    end

    for _,unitID in ipairs(units) do
        local defID=Spring.GetUnitDefID(unitID)
        local def=UnitDefs[defID]

        if Spring.GetUnitIsCloaked(unitID) or
                (def.canCloak and not options.onlyforcloacked.value) then
            DrawDecloackArea(unitID,def)
        end
    end
end

VFS.Include("LuaRules/Utilities/glVolumes.lua")