Aura.Channel.World.Entities.Creature.BurnMana C# (CSharp) Method

		public void BurnMana(float amount = 100)
		{
			var toBurn = this.Mana * (amount / 100f);

			// Mana preservation stones
			// http://wiki.mabinogiworld.com/view/Category:Mana_Preservation_Stones
			if (!AuraData.FeaturesDb.IsEnabled("ManaBurnRemove"))
			{
				var stones = this.Inventory.GetItems(a => a.Data.ManaPreservation != 0, StartAt.BottomRight);
				if (stones.Count != 0)
				{
					var stone = stones[0];
					var preserve = stone.Data.ManaPreservation;
					toBurn = Math.Max(0, toBurn - preserve);

					this.Inventory.Decrement(stone);
				}
			}

			if (toBurn == 0)
				return;

			this.Mana -= toBurn;

			Send.StatUpdate(this, StatUpdateType.Private, Stat.Mana);
		}