Rewrite trainer handling to properly support multiple trainers on the same creature
This commit is contained in:
hondacrx
+16
-135
@@ -56,20 +56,15 @@ namespace Game
|
||||
[WorldPacketHandler(ClientOpcodes.TrainerList)]
|
||||
void HandleTrainerList(Hello packet)
|
||||
{
|
||||
SendTrainerList(packet.Unit);
|
||||
Log.outInfo(LogFilter.Network, $"{GetPlayerInfo()} sent legacy gossipless trainer hello for unit {packet.Unit.ToString()}, no trainer list available");
|
||||
}
|
||||
|
||||
public void SendTrainerList(ObjectGuid guid, uint index = 0)
|
||||
{
|
||||
string str = Global.ObjectMgr.GetCypherString(CypherStrings.NpcTainerHello);
|
||||
SendTrainerList(guid, str, index);
|
||||
}
|
||||
void SendTrainerList(ObjectGuid guid, string title, uint index = 0)
|
||||
public void SendTrainerList(ObjectGuid guid, uint trainerId)
|
||||
{
|
||||
Creature unit = GetPlayer().GetNPCIfCanInteractWith(guid, NPCFlags.Trainer);
|
||||
if (unit == null)
|
||||
{
|
||||
Log.outDebug(LogFilter.Network, "WORLD: SendTrainerList - {0} not found or you can not interact with him.", guid.ToString());
|
||||
Log.outDebug(LogFilter.Network, $"WORLD: SendTrainerList - {guid.ToString()} not found or you can not interact with him.");
|
||||
return;
|
||||
}
|
||||
|
||||
@@ -77,92 +72,24 @@ namespace Game
|
||||
if (GetPlayer().HasUnitState(UnitState.Died))
|
||||
GetPlayer().RemoveAurasByType(AuraType.FeignDeath);
|
||||
|
||||
TrainerSpellData trainer_spells = unit.GetTrainerSpells();
|
||||
if (trainer_spells == null)
|
||||
Trainer trainer = Global.ObjectMgr.GetTrainer(trainerId);
|
||||
if (trainer == null)
|
||||
{
|
||||
Log.outDebug(LogFilter.Network, "WORLD: SendTrainerList - Training spells not found for {0}", guid.ToString());
|
||||
Log.outDebug(LogFilter.Network, $"WORLD: SendTrainerList - trainer spells not found for trainer {guid.ToString()} id {trainerId}");
|
||||
return;
|
||||
}
|
||||
|
||||
TrainerList packet = new TrainerList();
|
||||
packet.TrainerGUID = guid;
|
||||
packet.TrainerType = (int)trainer_spells.trainerType;
|
||||
packet.Greeting = title;
|
||||
|
||||
// reputation discount
|
||||
float fDiscountMod = GetPlayer().GetReputationPriceDiscount(unit);
|
||||
|
||||
foreach (var tSpell in trainer_spells.spellList.Values)
|
||||
{
|
||||
if (index != 0 && tSpell.Index != index)
|
||||
continue;
|
||||
|
||||
bool valid = true;
|
||||
for (var i = 0; i < SharedConst.MaxTrainerspellAbilityReqs; i++)
|
||||
{
|
||||
if (tSpell.ReqAbility[i] == 0)
|
||||
continue;
|
||||
|
||||
if (!GetPlayer().IsSpellFitByClassAndRace(tSpell.ReqAbility[i]))
|
||||
{
|
||||
valid = false;
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
if (!valid)
|
||||
continue;
|
||||
|
||||
TrainerSpellState state = GetPlayer().GetTrainerSpellState(tSpell);
|
||||
|
||||
TrainerListSpell spell = new TrainerListSpell();
|
||||
spell.SpellID = (int)tSpell.SpellID;
|
||||
spell.MoneyCost = (int)Math.Floor(tSpell.MoneyCost * fDiscountMod);
|
||||
spell.ReqSkillLine = (int)tSpell.ReqSkillLine;
|
||||
spell.ReqSkillRank = (int)tSpell.ReqSkillRank;
|
||||
spell.ReqLevel = (byte)tSpell.ReqLevel;
|
||||
spell.Usable = (state == TrainerSpellState.GreenDisabled ? TrainerSpellState.Green : state);
|
||||
|
||||
byte maxReq = 0;
|
||||
for (var i = 0; i < SharedConst.MaxTrainerspellAbilityReqs; ++i)
|
||||
{
|
||||
if (tSpell.ReqAbility[i] == 0)
|
||||
continue;
|
||||
|
||||
uint prevSpellId = Global.SpellMgr.GetPrevSpellInChain(tSpell.ReqAbility[i]);
|
||||
if (prevSpellId != 0)
|
||||
{
|
||||
spell.ReqAbility[maxReq] = (int)prevSpellId;
|
||||
++maxReq;
|
||||
}
|
||||
|
||||
if (maxReq == 2)
|
||||
break;
|
||||
|
||||
var spellsRequired = Global.SpellMgr.GetSpellsRequiredForSpellBounds(tSpell.ReqAbility[i]);
|
||||
for (var c = 0; c < spellsRequired.Count && maxReq < SharedConst.MaxTrainerspellAbilityReqs; ++c)
|
||||
{
|
||||
spell.ReqAbility[maxReq] = (int)spellsRequired[c];
|
||||
++maxReq;
|
||||
}
|
||||
|
||||
if (maxReq == 2)
|
||||
break;
|
||||
}
|
||||
|
||||
packet.Spells.Add(spell);
|
||||
}
|
||||
|
||||
SendPacket(packet);
|
||||
_player.SetCurrentTrainerId(trainerId);
|
||||
trainer.SendSpells(unit, _player, GetSessionDbLocaleIndex());
|
||||
}
|
||||
|
||||
[WorldPacketHandler(ClientOpcodes.TrainerBuySpell)]
|
||||
void HandleTrainerBuySpell(TrainerBuySpell packet)
|
||||
{
|
||||
Creature trainer = _player.GetNPCIfCanInteractWith(packet.TrainerGUID, NPCFlags.Trainer);
|
||||
if (trainer == null)
|
||||
Creature npc = _player.GetNPCIfCanInteractWith(packet.TrainerGUID, NPCFlags.Trainer);
|
||||
if (npc == null)
|
||||
{
|
||||
Log.outDebug(LogFilter.Network, "WORLD: HandleTrainerBuySpell - {0} not found or you can not interact with him.", packet.TrainerGUID.ToString());
|
||||
Log.outDebug(LogFilter.Network, $"WORLD: HandleTrainerBuySpell - {packet.TrainerGUID.ToString()} not found or you can not interact with him.");
|
||||
return;
|
||||
}
|
||||
|
||||
@@ -170,64 +97,18 @@ namespace Game
|
||||
if (_player.HasUnitState(UnitState.Died))
|
||||
_player.RemoveAurasByType(AuraType.FeignDeath);
|
||||
|
||||
// check race for mount trainers
|
||||
if (trainer.GetCreatureTemplate().TrainerType == TrainerType.Mounts)
|
||||
{
|
||||
Race trainerRace = trainer.GetCreatureTemplate().TrainerRace;
|
||||
if (trainerRace != 0)
|
||||
if (_player.GetRace() != trainerRace)
|
||||
return;
|
||||
}
|
||||
|
||||
// check class for class trainers
|
||||
if (_player.GetClass() != trainer.GetCreatureTemplate().TrainerClass && trainer.GetCreatureTemplate().TrainerType == TrainerType.Class)
|
||||
if (_player.GetCurrentTrainerId() != packet.TrainerID)
|
||||
return;
|
||||
|
||||
// check present spell in trainer spell list
|
||||
var trainerSpells = trainer.GetTrainerSpells();
|
||||
if (trainerSpells == null)
|
||||
{
|
||||
SendTrainerBuyFailed(packet.TrainerGUID, packet.SpellID, 0);
|
||||
Trainer trainer = Global.ObjectMgr.GetTrainer(packet.TrainerID);
|
||||
if (trainer == null)
|
||||
return;
|
||||
}
|
||||
|
||||
var trainerSpell = trainerSpells.spellList.LookupByKey(packet.SpellID);
|
||||
if (trainerSpell == null)
|
||||
{
|
||||
SendTrainerBuyFailed(packet.TrainerGUID, packet.SpellID, 0);
|
||||
return;
|
||||
}
|
||||
|
||||
// can't be learn, cheat? Or double learn with lags...
|
||||
if (_player.GetTrainerSpellState(trainerSpell) != TrainerSpellState.Green)
|
||||
{
|
||||
SendTrainerBuyFailed(packet.TrainerGUID, packet.SpellID, 0);
|
||||
return;
|
||||
}
|
||||
|
||||
// apply reputation discount
|
||||
uint nSpellCost = (uint)(Math.Floor((double)trainerSpell.MoneyCost) * _player.GetReputationPriceDiscount(trainer));
|
||||
|
||||
// check money requirement
|
||||
if (!_player.HasEnoughMoney(nSpellCost))
|
||||
{
|
||||
SendTrainerBuyFailed(packet.TrainerGUID, packet.SpellID, 1);
|
||||
return;
|
||||
}
|
||||
|
||||
_player.ModifyMoney(-nSpellCost);
|
||||
|
||||
trainer.SendPlaySpellVisualKit(179, 0, 0); // 53 SpellCastDirected
|
||||
_player.SendPlaySpellVisualKit(362, 1, 0); // 113 EmoteSalute
|
||||
|
||||
// learn explicitly or cast explicitly
|
||||
if (trainerSpell.IsCastable())
|
||||
_player.CastSpell(GetPlayer(), trainerSpell.SpellID, true);
|
||||
else
|
||||
_player.LearnSpell(packet.SpellID, false);
|
||||
trainer.TeachSpell(npc, _player, packet.SpellID);
|
||||
}
|
||||
|
||||
void SendTrainerBuyFailed(ObjectGuid trainerGUID, uint spellID, uint trainerFailedReason)
|
||||
void SendTrainerBuyFailed(ObjectGuid trainerGUID, uint spellID, TrainerFailReason trainerFailedReason)
|
||||
{
|
||||
TrainerBuyFailed trainerBuyFailed = new TrainerBuyFailed();
|
||||
trainerBuyFailed.TrainerGUID = trainerGUID;
|
||||
|
||||
@@ -68,6 +68,12 @@ namespace Game
|
||||
return;
|
||||
}
|
||||
|
||||
if (!unit.CanResetTalents(_player))
|
||||
return;
|
||||
|
||||
if (!_player.PlayerTalkClass.GetGossipMenu().HasMenuItemType((uint)GossipOption.Unlearntalents))
|
||||
return;
|
||||
|
||||
// remove fake death
|
||||
if (GetPlayer().HasUnitState(UnitState.Died))
|
||||
GetPlayer().RemoveAurasByType(AuraType.FeignDeath);
|
||||
|
||||
Reference in New Issue
Block a user