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Core/Trainers: Fixed trainer spells that are cast by trainer

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This commit is contained in:
Shauren
2018-12-08 00:06:36 +01:00
parent f272a78caa
commit caad2f96d8
1 changed files with 8 additions and 0 deletions
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8
src/server/game/Entities/Creature/Trainer.cpp
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@@ -141,21 +141,29 @@ namespace Trainer
// check ranks
bool hasLearnSpellEffect = false;
bool knowsAllLearnedSpells = true;
for (SpellEffectInfo const* spellEffect : sSpellMgr->AssertSpellInfo(trainerSpell->SpellId)->GetEffectsForDifficulty(DIFFICULTY_NONE))
{
if (!spellEffect || !spellEffect->IsEffect(SPELL_EFFECT_LEARN_SPELL))
continue;
hasLearnSpellEffect = true;
if (!player->HasSpell(spellEffect->TriggerSpell))
knowsAllLearnedSpells = false;
if (uint32 previousRankSpellId = sSpellMgr->GetPrevSpellInChain(spellEffect->TriggerSpell))
if (!player->HasSpell(previousRankSpellId))
return SpellState::Unavailable;
}
if (!hasLearnSpellEffect)
{
if (uint32 previousRankSpellId = sSpellMgr->GetPrevSpellInChain(trainerSpell->SpellId))
if (!player->HasSpell(previousRankSpellId))
return SpellState::Unavailable;
}
else if (knowsAllLearnedSpells)
return SpellState::Known;
// check additional spell requirement
for (auto const& requirePair : sSpellMgr->GetSpellsRequiredForSpellBounds(trainerSpell->SpellId))