/// <summary>
/// Method for handling the removal of an item's spell from the Enchantment registry
/// </summary>
/// <param name="guidItem"></param>
/// <param name="spellId"></param>
public void RemoveItemSpell(ObjectGuid guidItem, uint spellId)
{
WorldObject item = GetWieldedItem(guidItem);
if (item == null)
{
return;
}
SpellTable spellTable = DatManager.PortalDat.SpellTable;
if (!spellTable.Spells.ContainsKey(spellId))
{
Session.Network.EnqueueSend(new GameEventUseDone(Session, errorType: WeenieError.MagicInvalidSpellType));
return;
}
SpellBase spell = spellTable.Spells[spellId];
// Retrieve enchantment
if (EnchantmentManager.HasSpell(spellId))
{
EnchantmentManager.Dispel(EnchantmentManager.GetSpell(spellId));
}
}
public void AuditItemSpells()
{
// cleans up bugged chars with dangling item set spells
// from previous bugs
var allPossessions = GetAllPossessions().ToDictionary(i => i.Guid, i => i);
// this is a legacy method, but is still a decent failsafe to catch any existing issues
// get active item enchantments
var enchantments = Biota.PropertiesEnchantmentRegistry.Clone(BiotaDatabaseLock).Where(i => i.Duration == -1 && i.SpellId != (int)SpellId.Vitae).ToList();
foreach (var enchantment in enchantments)
{
var table = enchantment.HasSpellSetId ? allPossessions : EquippedObjects;
// if this item is not equipped, remove enchantment
if (!table.TryGetValue(new ObjectGuid(enchantment.CasterObjectId), out var item))
{
var spell = new Spell(enchantment.SpellId, false);
log.Error($"{Name}.AuditItemSpells(): removing spell {spell.Name} from {(enchantment.HasSpellSetId ? "non-possessed" : "non-equipped")} item");
EnchantmentManager.Dispel(enchantment);
continue;
}
// is this item part of a set?
if (!item.HasItemSet)
{
continue;
}
// get all of the equipped items in this set
var setItems = EquippedObjects.Values.Where(i => i.HasItemSet && i.EquipmentSetId == item.EquipmentSetId).ToList();
// get all of the spells currently active from this set
var currentSpells = GetSpellSet(setItems);
// get all of the spells possible for this item set
var possibleSpells = GetSpellSetAll((EquipmentSet)item.EquipmentSetId);
// get the difference between them
var inactiveSpells = possibleSpells.Except(currentSpells).ToList();
// remove any item set spells that shouldn't be active
foreach (var inactiveSpell in inactiveSpells)
{
var removeSpells = enchantments.Where(i => i.SpellSetId == item.EquipmentSetId && i.SpellId == inactiveSpell.Id).ToList();
foreach (var removeSpell in removeSpells)
{
log.Error($"{Name}.AuditItemSpells(): removing spell {inactiveSpell.Name} from {item.EquipmentSetId}");
EnchantmentManager.Dispel(removeSpell);
}
}
}
}
public void AuditItemSpells()
{
// cleans up bugged chars with dangling item set spells
// from previous bugs
// get active item enchantments
var enchantments = Biota.GetEnchantments(BiotaDatabaseLock).Where(i => i.Duration == -1 && i.SpellId != (int)SpellId.Vitae).ToList();
foreach (var enchantment in enchantments)
{
// if this item is not equipped, remove enchantment
if (!EquippedObjects.TryGetValue(new ObjectGuid(enchantment.CasterObjectId), out var item))
{
var spell = new Spell(enchantment.SpellId, false);
log.Error($"{Name}.AuditItemSpells(): removing spell {spell.Name} from non-equipped item");
EnchantmentManager.Dispel(enchantment);
continue;
}
// is this item part of a set?
if (!item.HasItemSet)
{
continue;
}
// get all of the equipped items in this set
var setItems = EquippedObjects.Values.Where(i => i.HasItemSet && i.EquipmentSetId == item.EquipmentSetId).ToList();
// get all of the spells currently active from this set
var currentSpells = GetSpellSet((EquipmentSet)item.EquipmentSetId, setItems);
// get all of the spells possible for this item set
var possibleSpells = GetSpellSetAll((EquipmentSet)item.EquipmentSetId);
// get the difference between them
var inactiveSpells = possibleSpells.Except(currentSpells).ToList();
// remove any item set spells that shouldn't be active
foreach (var inactiveSpell in inactiveSpells)
{
var removeSpells = enchantments.Where(i => i.SpellSetId == (uint)item.EquipmentSetId && i.SpellId == inactiveSpell.Id).ToList();
foreach (var removeSpell in removeSpells)
{
log.Error($"{Name}.AuditItemSpells(): removing spell {inactiveSpell.Name} from {item.EquipmentSetId}");
EnchantmentManager.Dispel(removeSpell);
}
}
}
}
public void EquipDequipItemFromSet(WorldObject item, List <Spell> spells, List <Spell> prevSpells)
{
// compare these 2 spell sets -
// see which spells are being added, and which are being removed
var addSpells = spells.Except(prevSpells);
var removeSpells = prevSpells.Except(spells);
// set spells are not affected by mana
// if it's equipped, it's active.
foreach (var spell in removeSpells)
{
EnchantmentManager.Dispel(EnchantmentManager.GetEnchantment(spell.Id, item.EquipmentSetId.Value));
}
foreach (var spell in addSpells)
{
CreateItemSpell(item, spell.Id);
}
}