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Combat AI: avoid enemy hits when casting Self-ranged spells (fixes #3922)

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This commit is contained in:
Andrei Kortunov 2017-07-16 22:38:23 +04:00
parent 12871dd8da
commit 98f161c7fd
1 changed files with 11 additions and 12 deletions
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23
apps/openmw/mwmechanics/aicombataction.cpp
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@ -45,20 +45,18 @@ int getRangeTypes (const ESM::EffectList& effects)
float suggestCombatRange(int rangeTypes) float suggestCombatRange(int rangeTypes)
{ {
static const float fCombatDistance = MWBase::Environment::get().getWorld()->getStore().get<ESM::GameSetting>().find("fCombatDistance")->getFloat();
static float fHandToHandReach = MWBase::Environment::get().getWorld()->getStore().get<ESM::GameSetting>().find("fHandToHandReach")->getFloat();
// This distance is a possible distance of melee attack
static float distance = fCombatDistance * std::max(2.f, fHandToHandReach);
if (rangeTypes & Touch) if (rangeTypes & Touch)
{ {
static const float fCombatDistance = MWBase::Environment::get().getWorld()->getStore().get<ESM::GameSetting>().find("fCombatDistance")->getFloat();
return fCombatDistance; return fCombatDistance;
} }
else if (rangeTypes & Target)
{ return distance * 4;
return 1000.f;
}
else
{
// For Self spells, distance doesn't matter, so back away slightly to avoid enemy hits
return 600.f;
}
} }
int numEffectsToDispel (const MWWorld::Ptr& actor, int effectFilter=-1, bool negative = true) int numEffectsToDispel (const MWWorld::Ptr& actor, int effectFilter=-1, bool negative = true)
@ -640,7 +638,7 @@ namespace MWMechanics
const ESM::Spell* spell = MWBase::Environment::get().getWorld()->getStore().get<ESM::Spell>().find(mSpellId); const ESM::Spell* spell = MWBase::Environment::get().getWorld()->getStore().get<ESM::Spell>().find(mSpellId);
int types = getRangeTypes(spell->mEffects); int types = getRangeTypes(spell->mEffects);
isRanged = (types & Target); isRanged = (types & Target) | (types & Self);
return suggestCombatRange(types); return suggestCombatRange(types);
} }
@ -660,7 +658,8 @@ namespace MWMechanics
float ActionPotion::getCombatRange(bool& isRanged) const float ActionPotion::getCombatRange(bool& isRanged) const
{ {
// distance doesn't matter, so back away slightly to avoid enemy hits // Distance doesn't matter since this action has no animation
// If we want to back away slightly to avoid enemy hits, we should set isRanged to "true"
return 600.f; return 600.f;
} }