Locker Plugin

local changed = false

function lockItems(items)
    changed = false
    if items ~= nil then
        for _,v in pairs(items) do
            if v ~= nil then
                if v:IsA("BasePart") then
                    if v.Locked == false then
                        v.Locked = true;
                        changed = true
                    end
                else
                    lockItems(v:GetChildren())
                end
            end
        end
        if not changed then
            for _,v in pairs(items) do
                if v:IsA("BasePart") then
                    v.Locked = false;
                end
            end
        end
    end
    changed = false
end

function anchorItems(items)
    changed = false
    if items ~= nil then
        for _,v in pairs(items) do
            if v ~= nil then
                if v:IsA("BasePart") then
                    if v.Anchored == false then
                        v.Anchored = true;
                        changed = true
                    end
                else
                    anchorItems(v:GetChildren())
                end
            end
        end
        if not changed then
            for _,v in pairs(items) do
                if v:IsA("BasePart") then
                    v.Anchored = false;
                end
            end
        end
    end
    changed = false
end

local toolbar = PluginManager():CreatePlugin():CreateToolbar("Toolbar")
toolbar:CreateButton("", "Lock (or unlock) everything selected.", "Lock.png").Click:connect(function()
    lockItems(game.Selection:Get())
end)
toolbar:CreateButton("", "Anchor (or unanchor) everything selected.", "Anchor.png").Click:connect(function()
    anchorItems(game.Selection:Get())
end)

print("Loaded Locker")