C# Creature.GetPowerRating方法代码示例

		/// <summary>
		/// Reduces weapon's durability and increases its proficiency.
		/// Only updates weapon type items that are not null.
		/// </summary>
		/// <param name="attacker">Creature who's weapon is updated.</param>
		/// <param name="target">
		/// The target of the skill, used for power rating calculations.
		/// If target is null, prof will be rewarded regardless of target.
		/// </param>
		/// <param name="weapons">Weapons to update.</param>
		public static void UpdateWeapon(Creature attacker, Creature target, ProficiencyGainType profGainType, params Item[] weapons)
		{
			if (attacker == null)
				return;

			var rnd = RandomProvider.Get();

			// Add prof if no target was specified or the target is not "Weakest".
			var addProf = (target == null || attacker.GetPowerRating(target) >= PowerRating.Weak);

			foreach (var weapon in weapons.Where(a => a != null && a.IsTrainableWeapon))
			{
				// Durability
				var reduce = rnd.Next(1, 30);
				attacker.Inventory.ReduceDurability(weapon, reduce);

				// Don't add prof if weapon is broken.
				if (weapon.Durability == 0)
					addProf = false;

				// Proficiency
				if (addProf)
				{
					var amount = Item.GetProficiencyGain(attacker.Age, profGainType);
					attacker.Inventory.AddProficiency(weapon, amount);
				}
			}
		}

		/// <summary>
		/// Reduces weapon's durability and increases its proficiency.
		/// Only updates weapon type items that are not null.
		/// </summary>
		/// <param name="creature"></param>
		/// <param name="weapon"></param>
		public static void UpdateWeapon(Creature attacker, Creature target, params Item[] weapons)
		{
			if (attacker == null)
				return;

			var rnd = RandomProvider.Get();

			foreach (var weapon in weapons.Where(a => a != null && a.IsTrainableWeapon))
			{
				// Durability
				if (!ChannelServer.Instance.Conf.World.NoDurabilityLoss)
				{
					var reduce = rnd.Next(1, 30);

					// Half dura loss if blessed
					if (weapon.IsBlessed)
						reduce = Math.Max(1, reduce / 2);

					weapon.Durability -= reduce;
					Send.ItemDurabilityUpdate(attacker, weapon);
				}

				// Proficiency
				// Only if the weapon isn't broken and the target is not "Weakest".
				if (weapon.Durability != 0 && attacker != null && attacker.GetPowerRating(target) >= PowerRating.Weak)
				{
					short prof = 0;

					if (attacker.Age >= 10 && attacker.Age <= 12)
						prof = 48;
					else if (attacker.Age >= 13 && attacker.Age <= 19)
						prof = 60;
					else
						prof = 72;

					weapon.Proficiency += prof;

					Send.ItemExpUpdate(attacker, weapon);
				}
			}
		}

		/// <summary>
		/// Handles Sharp Mind training.
		/// </summary>
		/// <param name="skillUser"></param>
		/// <param name="target"></param>
		public static void Train(Creature skillUser, Creature target, bool success)
		{
			if (!success)
				return;

			var targetSkill = target.Skills.Get(SkillId.SharpMind);
			if (targetSkill == null) return;

			var rating = target.GetPowerRating(skillUser);
			var skillRank = targetSkill.Info.Rank;

			if (skillRank >= SkillRank.Novice && skillRank <= SkillRank.RB)
				targetSkill.Train(1); // Successfully notice an enemy's skill.

			if (skillRank >= SkillRank.RF && skillRank <= SkillRank.RB && rating == PowerRating.Normal)
				targetSkill.Train(2); // Successfully notice a same level enemy's skill.

			if (skillRank >= SkillRank.RD && skillRank <= SkillRank.RB && rating == PowerRating.Strong)
				targetSkill.Train(3); // Successfully notice a strong enemy's skill.

			if (skillRank == SkillRank.RB && rating == PowerRating.Awful)
				targetSkill.Train(4); // Successfully notice an awful enemy's skill.
		}