void HandleUseCritterItem(UseCritterItem useCritterItem)
{
Item item = GetPlayer().GetItemByGuid(useCritterItem.ItemGuid);
if (!item)
{
return;
}
foreach (var itemEffect in item.GetEffects())
{
if (itemEffect.TriggerType != ItemSpelltriggerType.LearnSpellId)
{
continue;
}
var speciesEntry = Global.SpellMgr.GetBattlePetSpecies((uint)itemEffect.SpellID);
if (speciesEntry != null)
{
GetBattlePetMgr().AddPet(speciesEntry.Id, BattlePetMgr.SelectPetDisplay(speciesEntry), BattlePetMgr.RollPetBreed(speciesEntry.Id), BattlePetMgr.GetDefaultPetQuality(speciesEntry.Id));
}
}
GetPlayer().DestroyItem(item.GetBagSlot(), item.GetSlot(), true);
}
public void TeachSpell(Creature npc, Player player, uint spellId)
{
TrainerSpell trainerSpell = GetSpell(spellId);
if (trainerSpell == null || !CanTeachSpell(player, trainerSpell))
{
SendTeachFailure(npc, player, spellId, TrainerFailReason.Unavailable);
return;
}
bool sendSpellVisual = true;
var speciesEntry = Global.SpellMgr.GetBattlePetSpecies(trainerSpell.SpellId);
if (speciesEntry != null)
{
if (player.GetSession().GetBattlePetMgr().HasMaxPetCount(speciesEntry, player.GetGUID()))
{
// Don't send any error to client (intended)
return;
}
sendSpellVisual = false;
}
float reputationDiscount = player.GetReputationPriceDiscount(npc);
long moneyCost = (long)(trainerSpell.MoneyCost * reputationDiscount);
if (!player.HasEnoughMoney(moneyCost))
{
SendTeachFailure(npc, player, spellId, TrainerFailReason.NotEnoughMoney);
return;
}
player.ModifyMoney(-moneyCost);
if (sendSpellVisual)
{
npc.SendPlaySpellVisualKit(179, 0, 0); // 53 SpellCastDirected
player.SendPlaySpellVisualKit(362, 1, 0); // 113 EmoteSalute
}
// learn explicitly or cast explicitly
if (trainerSpell.IsCastable())
{
player.CastSpell(player, trainerSpell.SpellId, true);
}
else
{
bool dependent = false;
if (speciesEntry != null)
{
player.GetSession().GetBattlePetMgr().AddPet(speciesEntry.Id, BattlePetMgr.SelectPetDisplay(speciesEntry), BattlePetMgr.RollPetBreed(speciesEntry.Id), BattlePetMgr.GetDefaultPetQuality(speciesEntry.Id));
// If the spell summons a battle pet, we fake that it has been learned and the battle pet is added
// marking as dependent prevents saving the spell to database (intended)
dependent = true;
}
player.LearnSpell(trainerSpell.SpellId, dependent);
}
}
