Method update

src/main/java/net/optifine/DynamicLights.java:70–99

(RenderGlobal renderGlobal)

    }

    public static void update(RenderGlobal renderGlobal)
    {
        long i = System.currentTimeMillis();

        if (i >= timeUpdateMs + 50L)
        {
            timeUpdateMs = i;

            if (!initialized)
            {
                initialize();
            }

            synchronized (mapDynamicLights)
            {
                updateMapDynamicLights(renderGlobal);

                if (mapDynamicLights.size() > 0)
                {
                    List<DynamicLight> list = mapDynamicLights.valueList();

                    for (int j = 0; j < list.size(); ++j)
                    {
                        DynamicLight dynamiclight = (DynamicLight)list.get(j);
                        dynamiclight.update(renderGlobal);
                    }
                }
            }
        }
    }

    private static void initialize()
    {