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Combat mechanic fixes

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This commit is contained in:
scrawl 2015-03-12 03:08:58 +01:00
parent a846bb1aa3
commit 767624f518
5 changed files with 19 additions and 26 deletions
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6
apps/openmw/mwclass/creature.cpp
View file

@ -249,7 +249,7 @@ namespace MWClass
float hitchance = MWMechanics::getHitChance(ptr, victim, ref->mBase->mData.mCombat);
if((::rand()/(RAND_MAX+1.0)) > hitchance/100.0f)
if((::rand()/(RAND_MAX+1.0)) >= hitchance/100.0f)
{
victim.getClass().onHit(victim, 0.0f, false, MWWorld::Ptr(), ptr, false);
MWMechanics::reduceWeaponCondition(0.f, false, weapon, ptr);
@ -288,9 +288,7 @@ namespace MWClass
if(attack)
{
damage = attack[0] + ((attack[1]-attack[0])*stats.getAttackStrength());
damage *= gmst.find("fDamageStrengthBase")->getFloat() +
(stats.getAttribute(ESM::Attribute::Strength).getModified() * gmst.find("fDamageStrengthMult")->getFloat() * 0.1f);
MWMechanics::adjustWeaponDamage(damage, weapon);
MWMechanics::adjustWeaponDamage(damage, weapon, ptr);
MWMechanics::reduceWeaponCondition(damage, true, weapon, ptr);
}

8
apps/openmw/mwclass/npc.cpp
View file

@ -279,8 +279,6 @@ namespace MWClass
gmst.fKnockDownMult = store.find("fKnockDownMult");
gmst.iKnockDownOddsMult = store.find("iKnockDownOddsMult");
gmst.iKnockDownOddsBase = store.find("iKnockDownOddsBase");
gmst.fDamageStrengthBase = store.find("fDamageStrengthBase");
gmst.fDamageStrengthMult = store.find("fDamageStrengthMult");
gmst.fCombatArmorMinMult = store.find("fCombatArmorMinMult");
inited = true;
@ -516,7 +514,7 @@ namespace MWClass
float hitchance = MWMechanics::getHitChance(ptr, victim, ptr.getClass().getSkill(ptr, weapskill));
if((::rand()/(RAND_MAX+1.0)) > hitchance/100.0f)
if((::rand()/(RAND_MAX+1.0)) >= hitchance/100.0f)
{
othercls.onHit(victim, 0.0f, false, weapon, ptr, false);
MWMechanics::reduceWeaponCondition(0.f, false, weapon, ptr);
@ -538,10 +536,8 @@ namespace MWClass
if(attack)
{
damage = attack[0] + ((attack[1]-attack[0])*stats.getAttackStrength());
damage *= gmst.fDamageStrengthBase->getFloat() +
(stats.getAttribute(ESM::Attribute::Strength).getModified() * gmst.fDamageStrengthMult->getFloat() * 0.1f);
}
MWMechanics::adjustWeaponDamage(damage, weapon);
MWMechanics::adjustWeaponDamage(damage, weapon, ptr);
MWMechanics::reduceWeaponCondition(damage, true, weapon, ptr);
healthdmg = true;
}

2
apps/openmw/mwclass/npc.hpp
View file

@ -38,8 +38,6 @@ namespace MWClass
const ESM::GameSetting *fKnockDownMult;
const ESM::GameSetting *iKnockDownOddsMult;
const ESM::GameSetting *iKnockDownOddsBase;
const ESM::GameSetting *fDamageStrengthBase;
const ESM::GameSetting *fDamageStrengthMult;
const ESM::GameSetting *fCombatArmorMinMult;
};

23
apps/openmw/mwmechanics/combat.cpp
View file

@ -186,29 +186,23 @@ namespace MWMechanics
int skillValue = attacker.getClass().getSkill(attacker,
weapon.getClass().getEquipmentSkill(weapon));
if((::rand()/(RAND_MAX+1.0)) > getHitChance(attacker, victim, skillValue)/100.0f)
if((::rand()/(RAND_MAX+1.0)) >= getHitChance(attacker, victim, skillValue)/100.0f)
{
victim.getClass().onHit(victim, 0.0f, false, projectile, attacker, false);
MWMechanics::reduceWeaponCondition(0.f, false, weapon, attacker);
return;
}
float fDamageStrengthBase = gmst.find("fDamageStrengthBase")->getFloat();
float fDamageStrengthMult = gmst.find("fDamageStrengthMult")->getFloat();
const unsigned char* attack = weapon.get<ESM::Weapon>()->mBase->mData.mChop;
float damage = attack[0] + ((attack[1]-attack[0])*attackerStats.getAttackStrength()); // Bow/crossbow damage
if (weapon != projectile)
{
// Arrow/bolt damage
// NB in case of thrown weapons, we are applying the damage twice since projectile == weapon
attack = projectile.get<ESM::Weapon>()->mBase->mData.mChop;
damage += attack[0] + ((attack[1]-attack[0])*attackerStats.getAttackStrength());
}
damage *= fDamageStrengthBase +
(attackerStats.getAttribute(ESM::Attribute::Strength).getModified() * fDamageStrengthMult * 0.1f);
adjustWeaponDamage(damage, weapon);
adjustWeaponDamage(damage, weapon, attacker);
reduceWeaponCondition(damage, true, weapon, attacker);
if(attacker == MWBase::Environment::get().getWorld()->getPlayerPtr())
@ -347,7 +341,7 @@ namespace MWMechanics
}
}
void adjustWeaponDamage(float &damage, const MWWorld::Ptr &weapon)
void adjustWeaponDamage(float &damage, const MWWorld::Ptr &weapon, const MWWorld::Ptr& attacker)
{
if (weapon.isEmpty())
return;
@ -359,6 +353,13 @@ namespace MWMechanics
int weapmaxhealth = weapon.getClass().getItemMaxHealth(weapon);
damage *= (float(weaphealth) / weapmaxhealth);
}
static const float fDamageStrengthBase = MWBase::Environment::get().getWorld()->getStore().get<ESM::GameSetting>()
.find("fDamageStrengthBase")->getFloat();
static const float fDamageStrengthMult = MWBase::Environment::get().getWorld()->getStore().get<ESM::GameSetting>()
.find("fDamageStrengthMult")->getFloat();
damage *= fDamageStrengthBase +
(attacker.getClass().getCreatureStats(attacker).getAttribute(ESM::Attribute::Strength).getModified() * fDamageStrengthMult * 0.1f);
}
void getHandToHandDamage(const MWWorld::Ptr &attacker, const MWWorld::Ptr &victim, float &damage, bool &healthdmg)

2
apps/openmw/mwmechanics/combat.hpp
View file

@ -30,7 +30,7 @@ void applyElementalShields(const MWWorld::Ptr& attacker, const MWWorld::Ptr& vic
void reduceWeaponCondition (float damage, bool hit, MWWorld::Ptr& weapon, const MWWorld::Ptr& attacker);
/// Adjust weapon damage based on its condition. A used weapon will be less effective.
void adjustWeaponDamage (float& damage, const MWWorld::Ptr& weapon);
void adjustWeaponDamage (float& damage, const MWWorld::Ptr& weapon, const MWWorld::Ptr& attacker);
void getHandToHandDamage (const MWWorld::Ptr& attacker, const MWWorld::Ptr& victim, float& damage, bool& healthdmg);