public class DialogRequirementIsntBloodMoonRebirth : BaseDialogRequirement
{
    public override bool CheckRequirement(EntityPlayer player, EntityNPC talkingTo)
    {
        if (!SkyManager.IsBloodMoonVisible())
        {
            return true;
        }

        ulong worldTime = GameManager.Instance.World.worldTime;
        ValueTuple<int, int, int> valueTuple = GameUtils.WorldTimeToElements(worldTime);

        int num = valueTuple.Item2;
        int num2 = valueTuple.Item3;

        int numDaylength = GamePrefs.GetInt(EnumGamePrefs.DayLightLength);

        int numOpenTime = 22 - numDaylength;

        if ((num == 21 && num2 >= 55) || (num >= 22) || num < numOpenTime)
        {
            return false;
        }
        else
        {
            return true;
        }
    }
}