-- main thread loop
function love.run()
    if love.load then love.load(arg) end

    local dt = 0

    -- Main loop time.
    while true do
        if love.timer then
            love.timer.step()
            dt = love.timer.getDelta()
        end

        if love.update then love.update(dt) end -- will pass 0 if love.timer is disabled

        if love.graphics then
            love.graphics.clear()
            if love.draw then love.draw() end
        end

        if love.timer then love.timer.sleep(0.001) end

        if love.graphics then love.graphics.present() end
    end
end


-- update thread loop
function sim:run()
    local dt = self.thread:demand("fps")

    local accumulator = 0
    local oldtime = love.timer.getMicroTime()

    while true do
        local curtime = love.timer.getMicroTime()
        local frametime = curtime-oldtime
        oldtime = curtime


        if frametime > 0.25 then print("crap", frametime) frametime = 0.25 end

        accumulator = accumulator + frametime

        while accumulator >= dt do
            accumulator = accumulator - dt

            -- Process events.
            for e,a,b,c in love.event.poll() do
                if e == "q" then
                    if not love.quit or not love.quit() then
                        if love.audio then
                            love.audio.stop()
                        end
                        return
                    end
                end
                self.handlers[e](a,b,c) -- made my own handlers based on ones in boot.lua
            end

            self:update(dt, accumulator)
            self:send()
        end

        love.timer.sleep(0.001) -- keeps CPU usage way down

    end
end