void HUD::setValue(const std::string& id, const MWMechanics::DynamicStat<float>& value)
{
int current = std::max(0, static_cast<int>(value.getCurrent()));
int modified = static_cast<int>(value.getModified());
MyGUI::Widget* w;
std::string valStr = MyGUI::utility::toString(current) + "/" + MyGUI::utility::toString(modified);
if (id == "HBar")
{
mHealth->setProgressRange(modified);
mHealth->setProgressPosition(current);
getWidget(w, "HealthFrame");
w->setUserString("Caption_HealthDescription", "#{sHealthDesc}\n" + valStr);
}
else if (id == "MBar")
{
mMagicka->setProgressRange (modified);
mMagicka->setProgressPosition (current);
getWidget(w, "MagickaFrame");
w->setUserString("Caption_HealthDescription", "#{sIntDesc}\n" + valStr);
}
else if (id == "FBar")
{
mStamina->setProgressRange (modified);
mStamina->setProgressPosition (current);
getWidget(w, "FatigueFrame");
w->setUserString("Caption_HealthDescription", "#{sFatDesc}\n" + valStr);
}
}
void StatsWindow::setValue (const std::string& id, const MWMechanics::DynamicStat<int>& value)
{
static const char *ids[] =
{
"HBar", "MBar", "FBar",
0
};
for (int i=0; ids[i]; ++i)
if (ids[i]==id)
{
std::string id (ids[i]);
setBar (id, id + "T", value.getCurrent(), value.getModified());
}
}
void applyFatigueLoss(const MWWorld::Ptr &attacker, const MWWorld::Ptr &weapon, float attackStrength)
{
// somewhat of a guess, but using the weapon weight makes sense
const MWWorld::Store<ESM::GameSetting>& store = MWBase::Environment::get().getWorld()->getStore().get<ESM::GameSetting>();
const float fFatigueAttackBase = store.find("fFatigueAttackBase")->getFloat();
const float fFatigueAttackMult = store.find("fFatigueAttackMult")->getFloat();
const float fWeaponFatigueMult = store.find("fWeaponFatigueMult")->getFloat();
CreatureStats& stats = attacker.getClass().getCreatureStats(attacker);
MWMechanics::DynamicStat<float> fatigue = stats.getFatigue();
const float normalizedEncumbrance = attacker.getClass().getNormalizedEncumbrance(attacker);
float fatigueLoss = fFatigueAttackBase + normalizedEncumbrance * fFatigueAttackMult;
if (!weapon.isEmpty())
fatigueLoss += weapon.getClass().getWeight(weapon) * attackStrength * fWeaponFatigueMult;
fatigue.setCurrent(fatigue.getCurrent() - fatigueLoss);
stats.setFatigue(fatigue);
}
void applyElementalShields(const MWWorld::Ptr &attacker, const MWWorld::Ptr &victim)
{
for (int i=0; i<3; ++i)
{
float magnitude = victim.getClass().getCreatureStats(victim).getMagicEffects().get(ESM::MagicEffect::FireShield+i).getMagnitude();
if (!magnitude)
continue;
CreatureStats& attackerStats = attacker.getClass().getCreatureStats(attacker);
float saveTerm = attacker.getClass().getSkill(attacker, ESM::Skill::Destruction)
+ 0.2f * attackerStats.getAttribute(ESM::Attribute::Willpower).getModified()
+ 0.1f * attackerStats.getAttribute(ESM::Attribute::Luck).getModified();
int fatigueMax = attackerStats.getFatigue().getModified();
int fatigueCurrent = attackerStats.getFatigue().getCurrent();
float normalisedFatigue = fatigueMax==0 ? 1 : std::max (0.0f, static_cast<float> (fatigueCurrent)/fatigueMax);
saveTerm *= 1.25f * normalisedFatigue;
float roll = std::rand()/ (static_cast<double> (RAND_MAX) + 1) * 100; // [0, 99]
float x = std::max(0.f, saveTerm - roll);
int element = ESM::MagicEffect::FireDamage;
if (i == 1)
element = ESM::MagicEffect::ShockDamage;
if (i == 2)
element = ESM::MagicEffect::FrostDamage;
float elementResistance = MWMechanics::getEffectResistanceAttribute(element, &attackerStats.getMagicEffects());
x = std::min(100.f, x + elementResistance);
static const float fElementalShieldMult = MWBase::Environment::get().getWorld()->getStore().get<ESM::GameSetting>().find("fElementalShieldMult")->getFloat();
x = fElementalShieldMult * magnitude * (1.f - 0.01f * x);
// Note swapped victim and attacker, since the attacker takes the damage here.
x = scaleDamage(x, victim, attacker);
MWMechanics::DynamicStat<float> health = attackerStats.getHealth();
health.setCurrent(health.getCurrent() - x);
attackerStats.setHealth(health);
}
}
void HUD::setValue(const std::string& id, const MWMechanics::DynamicStat<float>& value)
{
static const char *ids[] =
{
"HBar", "MBar", "FBar", 0
};
for (int i=0; ids[i]; ++i)
if (ids[i]==id)
{
MyGUI::Widget* w;
std::string valStr = boost::lexical_cast<std::string>(value.getCurrent()) + "/" + boost::lexical_cast<std::string>(value.getModified());
switch (i)
{
case 0:
mHealth->setProgressRange (value.getModified());
mHealth->setProgressPosition (value.getCurrent());
getWidget(w, "HealthFrame");
w->setUserString("Caption_HealthDescription", "#{sHealthDesc}\n" + valStr);
break;
case 1:
mMagicka->setProgressRange (value.getModified());
mMagicka->setProgressPosition (value.getCurrent());
getWidget(w, "MagickaFrame");
w->setUserString("Caption_HealthDescription", "#{sIntDesc}\n" + valStr);
break;
case 2:
mStamina->setProgressRange (value.getModified());
mStamina->setProgressPosition (value.getCurrent());
getWidget(w, "FatigueFrame");
w->setUserString("Caption_HealthDescription", "#{sFatDesc}\n" + valStr);
break;
}
}
}
void HUD::setValue(const std::string& id, const MWMechanics::DynamicStat<int>& value)
{
static const char *ids[] =
{
"HBar", "MBar", "FBar", 0
};
for (int i=0; ids[i]; ++i)
if (ids[i]==id)
{
switch (i)
{
case 0:
health->setProgressRange (value.getModified());
health->setProgressPosition (value.getCurrent());
break;
case 1:
magicka->setProgressRange (value.getModified());
magicka->setProgressPosition (value.getCurrent());
break;
case 2:
stamina->setProgressRange (value.getModified());
stamina->setProgressPosition (value.getCurrent());
break;
}
}
}
void StatsWindow::setValue (const std::string& id, const MWMechanics::DynamicStat<int>& value)
{
static const char *ids[] =
{
"HBar", "MBar", "FBar",
0
};
for (int i=0; ids[i]; ++i)
{
if (ids[i]==id)
{
std::string id (ids[i]);
setBar (id, id + "T", value.getCurrent(), value.getModified());
// health, magicka, fatigue tooltip
MyGUI::Widget* w;
std::string valStr = boost::lexical_cast<std::string>(value.getCurrent()) + "/" + boost::lexical_cast<std::string>(value.getModified());
if (i==0)
{
getWidget(w, "Health");
w->setUserString("Caption_HealthDescription", "#{sHealthDesc}\n" + valStr);
}
else if (i==1)
{
getWidget(w, "Magicka");
w->setUserString("Caption_HealthDescription", "#{sIntDesc}\n" + valStr);
}
else if (i==2)
{
getWidget(w, "Fatigue");
w->setUserString("Caption_HealthDescription", "#{sFatDesc}\n" + valStr);
}
}
}
}
bool blockMeleeAttack(const MWWorld::Ptr &attacker, const MWWorld::Ptr &blocker, const MWWorld::Ptr &weapon, float damage, float attackStrength)
{
if (!blocker.getClass().hasInventoryStore(blocker))
return false;
MWMechanics::CreatureStats& blockerStats = blocker.getClass().getCreatureStats(blocker);
if (blockerStats.getKnockedDown() // Used for both knockout or knockdown
|| blockerStats.getHitRecovery()
|| blockerStats.isParalyzed())
return false;
if (!MWBase::Environment::get().getMechanicsManager()->isReadyToBlock(blocker))
return false;
MWWorld::InventoryStore& inv = blocker.getClass().getInventoryStore(blocker);
MWWorld::ContainerStoreIterator shield = inv.getSlot(MWWorld::InventoryStore::Slot_CarriedLeft);
if (shield == inv.end() || shield->getTypeName() != typeid(ESM::Armor).name())
return false;
if (!blocker.getRefData().getBaseNode())
return false; // shouldn't happen
float angleDegrees = osg::RadiansToDegrees(
signedAngleRadians (
(attacker.getRefData().getPosition().asVec3() - blocker.getRefData().getPosition().asVec3()),
blocker.getRefData().getBaseNode()->getAttitude() * osg::Vec3f(0,1,0),
osg::Vec3f(0,0,1)));
const MWWorld::Store<ESM::GameSetting>& gmst = MWBase::Environment::get().getWorld()->getStore().get<ESM::GameSetting>();
if (angleDegrees < gmst.find("fCombatBlockLeftAngle")->getFloat())
return false;
if (angleDegrees > gmst.find("fCombatBlockRightAngle")->getFloat())
return false;
MWMechanics::CreatureStats& attackerStats = attacker.getClass().getCreatureStats(attacker);
float blockTerm = blocker.getClass().getSkill(blocker, ESM::Skill::Block) + 0.2f * blockerStats.getAttribute(ESM::Attribute::Agility).getModified()
+ 0.1f * blockerStats.getAttribute(ESM::Attribute::Luck).getModified();
float enemySwing = attackStrength;
float swingTerm = enemySwing * gmst.find("fSwingBlockMult")->getFloat() + gmst.find("fSwingBlockBase")->getFloat();
float blockerTerm = blockTerm * swingTerm;
if (blocker.getClass().getMovementSettings(blocker).mPosition[1] <= 0)
blockerTerm *= gmst.find("fBlockStillBonus")->getFloat();
blockerTerm *= blockerStats.getFatigueTerm();
int attackerSkill = 0;
if (weapon.isEmpty())
attackerSkill = attacker.getClass().getSkill(attacker, ESM::Skill::HandToHand);
else
attackerSkill = attacker.getClass().getSkill(attacker, weapon.getClass().getEquipmentSkill(weapon));
float attackerTerm = attackerSkill + 0.2f * attackerStats.getAttribute(ESM::Attribute::Agility).getModified()
+ 0.1f * attackerStats.getAttribute(ESM::Attribute::Luck).getModified();
attackerTerm *= attackerStats.getFatigueTerm();
int x = int(blockerTerm - attackerTerm);
// int iBlockMaxChance = gmst.find("iBlockMaxChance")->getInt();
// int iBlockMinChance = gmst.find("iBlockMinChance")->getInt();
// x = std::min(iBlockMaxChance, std::max(iBlockMinChance, x));
//
// if (Misc::Rng::roll0to99() < x)
// {
// // Reduce shield durability by incoming damage
// int shieldhealth = shield->getClass().getItemHealth(*shield);
//
// shieldhealth -= std::min(shieldhealth, int(damage));
// shield->getCellRef().setCharge(shieldhealth);
// if (shieldhealth == 0)
// inv.unequipItem(*shield, blocker);
//
// // Reduce blocker fatigue
// const float fFatigueBlockBase = gmst.find("fFatigueBlockBase")->getFloat();
// const float fFatigueBlockMult = gmst.find("fFatigueBlockMult")->getFloat();
// const float fWeaponFatigueBlockMult = gmst.find("fWeaponFatigueBlockMult")->getFloat();
// MWMechanics::DynamicStat<float> fatigue = blockerStats.getFatigue();
// float normalizedEncumbrance = blocker.getClass().getNormalizedEncumbrance(blocker);
// normalizedEncumbrance = std::min(1.f, normalizedEncumbrance);
// float fatigueLoss = fFatigueBlockBase + normalizedEncumbrance * fFatigueBlockMult;
// if (!weapon.isEmpty())
// fatigueLoss += weapon.getClass().getWeight(weapon) * attackStrength * fWeaponFatigueBlockMult;
// fatigue.setCurrent(fatigue.getCurrent() - fatigueLoss);
// blockerStats.setFatigue(fatigue);
//
// blockerStats.setBlock(true);
//
// if (blocker == getPlayer())
// blocker.getClass().skillUsageSucceeded(blocker, ESM::Skill::Block, 0);
//
// return true;
// }
// manual blocking
if (blocker.getClass().getCreatureStats(blocker).getBlockManually())
{
// Reduce shield durability by incoming damage
int shieldhealth = shield->getClass().getItemHealth(*shield);
shieldhealth -= std::min(shieldhealth, int(10 * damage /blockerStats.getAttribute(ESM::Skill::Block).getBase()));
shield->getCellRef().setCharge(shieldhealth);
if (shieldhealth == 0)
inv.unequipItem(*shield, blocker);
// Reduce blocker fatigue
const float fFatigueBlockBase = gmst.find("fFatigueBlockBase")->getFloat();
const float fFatigueBlockMult = gmst.find("fFatigueBlockMult")->getFloat();
const float fWeaponFatigueBlockMult = gmst.find("fWeaponFatigueBlockMult")->getFloat();
MWMechanics::DynamicStat<float> fatigue = blockerStats.getFatigue();
float normalizedEncumbrance = blocker.getClass().getNormalizedEncumbrance(blocker);
normalizedEncumbrance = std::min(1.f, normalizedEncumbrance);
float fatigueLoss = fFatigueBlockBase + normalizedEncumbrance * fFatigueBlockMult;
if (!weapon.isEmpty())
fatigueLoss += (weapon.getClass().getWeight(weapon) * attackStrength * fWeaponFatigueBlockMult) - x;
fatigue.setCurrent(fatigue.getCurrent() - fatigueLoss);
blockerStats.setFatigue(fatigue);
blockerStats.setBlock(true);
if (blocker == getPlayer())
blocker.getClass().skillUsageSucceeded(blocker, ESM::Skill::Block, 0);
blocker.getClass().getCreatureStats(blocker).setBlockManually(false);
return true;
}
return false;
}
void ReviewDialog::setFatigue(const MWMechanics::DynamicStat<float>& value)
{
mFatigue->setValue(value.getCurrent(), value.getModified());
std::string valStr = boost::lexical_cast<std::string>(value.getCurrent()) + "/" + boost::lexical_cast<std::string>(value.getModified());
mFatigue->setUserString("Caption_HealthDescription", "#{sFatDesc}\n" + valStr);
}
bool blockMeleeAttack(const MWWorld::Ptr &attacker, const MWWorld::Ptr &blocker, const MWWorld::Ptr &weapon, float damage)
{
if (!blocker.getClass().hasInventoryStore(blocker))
return false;
if (blocker.getClass().getCreatureStats(blocker).getKnockedDown()
|| blocker.getClass().getCreatureStats(blocker).getHitRecovery())
return false;
MWWorld::InventoryStore& inv = blocker.getClass().getInventoryStore(blocker);
MWWorld::ContainerStoreIterator shield = inv.getSlot(MWWorld::InventoryStore::Slot_CarriedLeft);
if (shield == inv.end() || shield->getTypeName() != typeid(ESM::Armor).name())
return false;
Ogre::Degree angle = signedAngle (Ogre::Vector3(attacker.getRefData().getPosition().pos) - Ogre::Vector3(blocker.getRefData().getPosition().pos),
blocker.getRefData().getBaseNode()->getOrientation().yAxis(), Ogre::Vector3(0,0,1));
const MWWorld::Store<ESM::GameSetting>& gmst = MWBase::Environment::get().getWorld()->getStore().get<ESM::GameSetting>();
if (angle.valueDegrees() < gmst.find("fCombatBlockLeftAngle")->getFloat())
return false;
if (angle.valueDegrees() > gmst.find("fCombatBlockRightAngle")->getFloat())
return false;
MWMechanics::CreatureStats& blockerStats = blocker.getClass().getCreatureStats(blocker);
if (blockerStats.getDrawState() == DrawState_Spell)
return false;
MWMechanics::CreatureStats& attackerStats = attacker.getClass().getCreatureStats(attacker);
float blockTerm = blocker.getClass().getSkill(blocker, ESM::Skill::Block) + 0.2 * blockerStats.getAttribute(ESM::Attribute::Agility).getModified()
+ 0.1 * blockerStats.getAttribute(ESM::Attribute::Luck).getModified();
float enemySwing = attackerStats.getAttackStrength();
float swingTerm = enemySwing * gmst.find("fSwingBlockMult")->getFloat() + gmst.find("fSwingBlockBase")->getFloat();
float blockerTerm = blockTerm * swingTerm;
if (blocker.getClass().getMovementSettings(blocker).mPosition[1] <= 0)
blockerTerm *= gmst.find("fBlockStillBonus")->getFloat();
blockerTerm *= blockerStats.getFatigueTerm();
float attackerSkill = attacker.getClass().getSkill(attacker, weapon.getClass().getEquipmentSkill(weapon));
float attackerTerm = attackerSkill + 0.2 * attackerStats.getAttribute(ESM::Attribute::Agility).getModified()
+ 0.1 * attackerStats.getAttribute(ESM::Attribute::Luck).getModified();
attackerTerm *= attackerStats.getFatigueTerm();
int x = int(blockerTerm - attackerTerm);
int iBlockMaxChance = gmst.find("iBlockMaxChance")->getInt();
int iBlockMinChance = gmst.find("iBlockMinChance")->getInt();
x = std::min(iBlockMaxChance, std::max(iBlockMinChance, x));
int roll = std::rand()/ (static_cast<double> (RAND_MAX) + 1) * 100; // [0, 99]
if (roll < x)
{
// Reduce shield durability by incoming damage
if (shield->getCellRef().mCharge == -1)
shield->getCellRef().mCharge = shield->getClass().getItemMaxHealth(*shield);
shield->getCellRef().mCharge -= std::min(shield->getCellRef().mCharge, int(damage));
if (!shield->getCellRef().mCharge)
inv.unequipItem(*shield, blocker);
// Reduce blocker fatigue
const float fFatigueBlockBase = gmst.find("fFatigueBlockBase")->getFloat();
const float fFatigueBlockMult = gmst.find("fFatigueBlockMult")->getFloat();
const float fWeaponFatigueBlockMult = gmst.find("fWeaponFatigueBlockMult")->getFloat();
MWMechanics::DynamicStat<float> fatigue = blockerStats.getFatigue();
float normalizedEncumbrance = blocker.getClass().getEncumbrance(blocker) / blocker.getClass().getCapacity(blocker);
normalizedEncumbrance = std::min(1.f, normalizedEncumbrance);
float fatigueLoss = fFatigueBlockBase + normalizedEncumbrance * fFatigueBlockMult;
fatigueLoss += weapon.getClass().getWeight(weapon) * attackerStats.getAttackStrength() * fWeaponFatigueBlockMult;
fatigue.setCurrent(fatigue.getCurrent() - fatigueLoss);
blockerStats.setFatigue(fatigue);
blockerStats.setBlock(true);
if (blocker.getClass().isNpc())
blocker.getClass().skillUsageSucceeded(blocker, ESM::Skill::Block, 0);
return true;
}
return false;
}
void ReviewDialog::setFatigue(const MWMechanics::DynamicStat<float>& value)
{
mFatigue->setValue(static_cast<int>(value.getCurrent()), static_cast<int>(value.getModified()));
std::string valStr = MyGUI::utility::toString(value.getCurrent()) + "/" + MyGUI::utility::toString(value.getModified());
mFatigue->setUserString("Caption_HealthDescription", "#{sFatDesc}\n" + valStr);
}
void ReviewDialog::setFatigue(const MWMechanics::DynamicStat<int>& value)
{
fatigue->setValue(value.getCurrent(), value.getModified());
}
void ReviewDialog::setMagicka(const MWMechanics::DynamicStat<int>& value)
{
magicka->setValue(value.getCurrent(), value.getModified());
}
void ReviewDialog::setHealth(const MWMechanics::DynamicStat<int>& value)
{
health->setValue(value.getCurrent(), value.getModified());
}
void Actors::update (std::vector<std::pair<std::string, Ogre::Vector3> >& movement, float duration,
bool paused)
{
mDuration += duration;
if (mDuration>=0.25)
{
float totalDuration = mDuration;
mDuration = 0;
std::set<MWWorld::Ptr>::iterator iter (mActors.begin());
while (iter!=mActors.end())
{
if (!MWWorld::Class::get (*iter).getCreatureStats (*iter).isDead())
{
updateActor (*iter, totalDuration);
if (iter->getTypeName()==typeid (ESM::NPC).name())
updateNpc (*iter, totalDuration, paused);
}
if (MWWorld::Class::get (*iter).getCreatureStats (*iter).isDead())
{
// workaround: always keep player alive for now
// \todo remove workaround, once player death can be handled
if (iter->getRefData().getHandle()=="player")
{
MWMechanics::DynamicStat<float> stat (
MWWorld::Class::get (*iter).getCreatureStats (*iter).getHealth());
if (stat.getModified()<1)
{
stat.setModified (1, 0);
MWWorld::Class::get (*iter).getCreatureStats (*iter).setHealth (stat);
}
MWWorld::Class::get (*iter).getCreatureStats (*iter).resurrect();
++iter;
continue;
}
++mDeathCount[MWWorld::Class::get (*iter).getId (*iter)];
MWBase::Environment::get().getWorld()->playAnimationGroup (*iter, "death1", 0);
if (MWWorld::Class::get (*iter).isEssential (*iter))
MWBase::Environment::get().getWindowManager()->messageBox (
"#{sKilledEssential}", std::vector<std::string>());
mActors.erase (iter++);
}
else
++iter;
}
}
for (std::set<MWWorld::Ptr>::iterator iter (mActors.begin()); iter!=mActors.end();
++iter)
{
Ogre::Vector3 vector = MWWorld::Class::get (*iter).getMovementVector (*iter);
if (vector!=Ogre::Vector3::ZERO)
movement.push_back (std::make_pair (iter->getRefData().getHandle(), vector));
}
}
