C# WorldObject.Exists方法代码示例

		private EquipmentTrackedItemState RecaclulteState(WorldObject wo)
		{
			// We need basic IdData to determine if an item is active
			if (!wo.HasIdData)
				return EquipmentTrackedItemState.Unknown;

			// If this item has no spells, its not activateable
			if (wo.SpellCount == 0 || wo.Values(LongValueKey.MaximumMana) == 0)
				return EquipmentTrackedItemState.NotActivatable;

			// If this item has no mana in it, it's not active
			if (wo.Values(LongValueKey.CurrentMana, 0) == 0)
				return EquipmentTrackedItemState.NotActive;


			// Go through and find all of our current active spells (enchantments)
			List<int> activeSpellsOnChar = new List<int>();

			foreach (EnchantmentWrapper wrapper in CoreManager.Current.CharacterFilter.Enchantments)
			{
				// Only add ones that are cast by items (have no duration)
				if (wrapper.TimeRemaining <= 0)
					activeSpellsOnChar.Add(wrapper.SpellId);
			}

			FileService service = CoreManager.Current.Filter<FileService>();


			// Lets check if the item is not active We check to see if this item has any spells that are not activated.
			bool inactiveSpellFound = false;

			// Go through all of this items spells to determine if all are active.
			for (int i = 0 ; i < wo.SpellCount ; i++)
			{
				int spellOnItemId = wo.Spell(i);

				if (wo.Exists(LongValueKey.AssociatedSpell) && (wo.Values(LongValueKey.AssociatedSpell) == spellOnItemId))
					continue;

				Spell spellOnItem = service.SpellTable.GetById(spellOnItemId);

				// If it is offensive, it is probably a cast on strike spell
				if (spellOnItem.IsDebuff || spellOnItem.IsOffensive)
					continue;


				// Check if this particular spell is active
				bool thisSpellIsActive = false;


				// Check to see if this item cast any spells on itself.
				for (int j = 0 ; j < wo.ActiveSpellCount ; j++)
				{
					int activeSpellOnItemId = wo.ActiveSpell(j);

					if ((service.SpellTable.GetById(activeSpellOnItemId).Family == spellOnItem.Family) && (service.SpellTable.GetById(activeSpellOnItemId).Difficulty >= spellOnItem.Difficulty))
					{
						thisSpellIsActive = true;
						break;
					}
				}

				if (thisSpellIsActive)
					continue;


				// Check to see if this item cast any spells on the player.
				foreach (int j in activeSpellsOnChar)
				{
					if (service.SpellTable.GetById(j) != null && (service.SpellTable.GetById(j).Family == spellOnItem.Family) && (service.SpellTable.GetById(j).Difficulty >= spellOnItem.Difficulty))
					{
						thisSpellIsActive = true;
						break;
					}
				}

				if (thisSpellIsActive)
					continue;

				// This item has not cast this particular spell.
				inactiveSpellFound = true;
				break;
			}


			if (inactiveSpellFound)
				return EquipmentTrackedItemState.NotActive;

			return EquipmentTrackedItemState.Active;
		}