Server.MirObjects.NPCScript.PriceRate C# (CSharp) Method

        public float PriceRate(PlayerObject player, bool baseRate = false)
        {
            var callingNPC = Envir.NPCs.SingleOrDefault(x => x.ObjectID == player.NPCObjectID);

            if (callingNPC == null)
            {
                return 1F;
            }

            if (callingNPC.Conq == null || baseRate)
            {
                return callingNPC.Info.Rate / 100F;
            }

            if (player.MyGuild != null && player.MyGuild.Guildindex == callingNPC.Conq.Owner)
            {
                return callingNPC.Info.Rate / 100F;
            }
            else
            {
                return (((callingNPC.Info.Rate / 100F) * callingNPC.Conq.npcRate) + callingNPC.Info.Rate) / 100F;
            }
        }