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Fix broken alchemy magnitude/duration

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This commit is contained in:
scrawl 2014-10-02 13:54:56 +02:00
parent 7e10818bdf
commit afbd2de511
2 changed files with 13 additions and 10 deletions
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20
apps/openmw/mwmechanics/alchemy.cpp
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@ -133,7 +133,7 @@ void MWMechanics::Alchemy::updateEffects()
std::set<EffectKey> effects (listEffects());
// general alchemy factor
float x = getChance();
float x = getAlchemyFactor();
x *= mTools[ESM::Apparatus::MortarPestle].get<ESM::Apparatus>()->mBase->mData.mQuality;
x *= MWBase::Environment::get().getWorld()->getStore().get<ESM::GameSetting>().find ("fPotionStrengthMult")->getFloat();
@ -306,18 +306,15 @@ void MWMechanics::Alchemy::increaseSkill()
mAlchemist.getClass().skillUsageSucceeded (mAlchemist, ESM::Skill::Alchemy, 0);
}
float MWMechanics::Alchemy::getChance() const
float MWMechanics::Alchemy::getAlchemyFactor() const
{
const CreatureStats& creatureStats = mAlchemist.getClass().getCreatureStats (mAlchemist);
const NpcStats& npcStats = mAlchemist.getClass().getNpcStats (mAlchemist);
if (beginEffects() == endEffects())
return 0.f;
return
(npcStats.getSkill (ESM::Skill::Alchemy).getModified() +
0.1 * creatureStats.getAttribute (1).getModified()
+ 0.1 * creatureStats.getAttribute (7).getModified());
0.1 * creatureStats.getAttribute (ESM::Attribute::Intelligence).getModified()
+ 0.1 * creatureStats.getAttribute (ESM::Attribute::Luck).getModified());
}
int MWMechanics::Alchemy::countIngredients() const
@ -461,7 +458,14 @@ MWMechanics::Alchemy::Result MWMechanics::Alchemy::create (const std::string& na
if (listEffects().empty())
return Result_NoEffects;
if (getChance()<std::rand()/static_cast<double> (RAND_MAX)*100)
if (beginEffects() == endEffects())
{
// all effects were nullified due to insufficient skill
removeIngredients();
return Result_RandomFailure;
}
if (getAlchemyFactor()<std::rand()/static_cast<double> (RAND_MAX)*100)
{
removeIngredients();
return Result_RandomFailure;

3
apps/openmw/mwmechanics/alchemy.hpp
View File

@ -69,8 +69,7 @@ namespace MWMechanics
void increaseSkill();
///< Increase alchemist's skill.
float getChance() const;
///< Return chance of success.
float getAlchemyFactor() const;
int countIngredients() const;