mangos-mirror/server
0
0
Fork 0
mirror of https://github.com/mangosfour/server.git synced 2025-12-13 13:37:05 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

[8635] Rewrote bonus damage claculation

Browse source 
* calculation depends on the damageClass now
  ->SPELL_DAMAGE_CLASS_RANGED & SPELL_DAMAGE_CLASS_MELEE use MeleeDamageBonus()
  ->SPELL_DAMAGE_CLASS_MAGIC & SPELL_DAMAGE_CLASS_RANGED use SpellDamageBonus()
* changes/improvements in MeleeDamageBonus:
  -> improved criterions to apply bonuses
  -> implemented scaling of FLAT damage Bonus for non weapon damage based spells
  -> support of DOT's
  -> added pet's bonus damage for non weapon based spells
* general cleanup in CalculateSpellDamage() and MeleeDamageBonus()
* implemented global helper functions GetWeaponAttackType() and GetAuraTicks() in SpellMgr

Signed-off-by: ApoC <apoc@nymfe.net>
This commit is contained in:
pasdVn 2009-10-14 00:27:40 +02:00 • committed by ApoC
parent 29fde5f671
commit c47cf7bd61
9 changed files with 414 additions and 290 deletions
Download patch file Download diff file Expand all files Collapse all files

582
src/game/Unit.cpp
View file

@ -1040,65 +1040,28 @@ void Unit::CalculateSpellDamage(SpellNonMeleeDamage *damageInfo, int32 damage, S
// Check spell crit chance
bool crit = isSpellCrit(pVictim, spellInfo, damageSchoolMask, attackType);
bool blocked = false;
// Per-school calc
// damage bonus (per damage class)
switch (spellInfo->DmgClass)
{
// Melee and Ranged Spells
case SPELL_DAMAGE_CLASS_RANGED:
case SPELL_DAMAGE_CLASS_MELEE:
{
// Physical Damage
if ( damageSchoolMask & SPELL_SCHOOL_MASK_NORMAL )
{
//Calculate armor mitigation
damage = CalcArmorReducedDamage(pVictim, damage);
// Get blocked status
blocked = isSpellBlocked(pVictim, spellInfo, attackType);
}
// Magical Damage
else
{
// Calculate damage bonus
damage = SpellDamageBonus(pVictim, spellInfo, damage, SPELL_DIRECT_DAMAGE);
}
//Calculate damage bonus
damage = MeleeDamageBonus(pVictim, damage, attackType, spellInfo, SPELL_DIRECT_DAMAGE);
// Get blocked status
blocked = isSpellBlocked(pVictim, spellInfo, attackType);
// if crit add critical bonus
if (crit)
{
damageInfo->HitInfo|= SPELL_HIT_TYPE_CRIT;
// Calculate crit bonus
uint32 crit_bonus = damage;
// Apply crit_damage bonus for melee spells
if(Player* modOwner = GetSpellModOwner())
modOwner->ApplySpellMod(spellInfo->Id, SPELLMOD_CRIT_DAMAGE_BONUS, crit_bonus);
damage += crit_bonus;
// Apply SPELL_AURA_MOD_ATTACKER_RANGED_CRIT_DAMAGE or SPELL_AURA_MOD_ATTACKER_MELEE_CRIT_DAMAGE
int32 critPctDamageMod=0;
if(attackType == RANGED_ATTACK)
critPctDamageMod += pVictim->GetTotalAuraModifier(SPELL_AURA_MOD_ATTACKER_RANGED_CRIT_DAMAGE);
else
{
critPctDamageMod += pVictim->GetTotalAuraModifier(SPELL_AURA_MOD_ATTACKER_MELEE_CRIT_DAMAGE);
critPctDamageMod += GetTotalAuraModifier(SPELL_AURA_MOD_CRIT_DAMAGE_BONUS_MELEE);
}
// Increase crit damage from SPELL_AURA_MOD_CRIT_PERCENT_VERSUS
critPctDamageMod += GetTotalAuraModifierByMiscMask(SPELL_AURA_MOD_CRIT_PERCENT_VERSUS, crTypeMask);
if (critPctDamageMod!=0)
damage = int32((damage) * float((100.0f + critPctDamageMod)/100.0f));
damage = SpellCriticalDamageBonus(spellInfo, damage, pVictim);
// Resilience - reduce crit damage
if (pVictim->GetTypeId()==TYPEID_PLAYER)
damage -= ((Player*)pVictim)->GetMeleeCritDamageReduction(damage);
}
// Spell weapon based damage CAN BE crit & blocked at same time
if (blocked)
{
damageInfo->blocked = uint32(pVictim->GetShieldBlockValue());
if (damage < damageInfo->blocked)
damageInfo->blocked = damage;
damage-=damageInfo->blocked;
}
}
break;
// Magical Attacks
@ -1123,10 +1086,23 @@ void Unit::CalculateSpellDamage(SpellNonMeleeDamage *damageInfo, int32 damage, S
if (GetTypeId() == TYPEID_PLAYER && pVictim->GetTypeId() == TYPEID_PLAYER)
damage -= ((Player*)pVictim)->GetSpellDamageReduction(damage);
// Calculate absorb resist
// damage mitigation
if(damage > 0)
{
// lookup absorb/resist ignore auras on caster for spell
// physical damage => armor
if ( damageSchoolMask & SPELL_SCHOOL_MASK_NORMAL )
damage = CalcArmorReducedDamage(pVictim, damage);
// block (only for damage class ranged and -melee, also non-physical damage possible)
if (blocked)
{
damageInfo->blocked = uint32(pVictim->GetShieldBlockValue());
if (damage < damageInfo->blocked)
damageInfo->blocked = damage;
damage-=damageInfo->blocked;
}
// absorb/resist: lookup ignore auras on caster for spell
bool ignore = false;
Unit::AuraList const& ignoreAbsorb = GetAurasByType(SPELL_AURA_MOD_IGNORE_ABSORB_FOR_SPELL);
for(Unit::AuraList::const_iterator i = ignoreAbsorb.begin(); i != ignoreAbsorb.end(); ++i)
@ -1241,7 +1217,7 @@ void Unit::CalculateMeleeDamage(Unit *pVictim, uint32 damage, CalcDamageInfo *da
}
damage += CalculateDamage (damageInfo->attackType, false);
// Add melee damage bonus
MeleeDamageBonus(damageInfo->target, &damage, damageInfo->attackType);
damage = MeleeDamageBonus(damageInfo->target, damage, damageInfo->attackType);
// Calculate armor reduction
damageInfo->damage = CalcArmorReducedDamage(damageInfo->target, damage);
damageInfo->cleanDamage += damage - damageInfo->damage;
@ -3307,6 +3283,9 @@ int32 Unit::GetMaxNegativeAuraModifier(AuraType auratype) const
int32 Unit::GetTotalAuraModifierByMiscMask(AuraType auratype, uint32 misc_mask) const
{
if(!misc_mask)
return 0;
int32 modifier = 0;
AuraList const& mTotalAuraList = GetAurasByType(auratype);
@ -3321,6 +3300,9 @@ int32 Unit::GetTotalAuraModifierByMiscMask(AuraType auratype, uint32 misc_mask)
float Unit::GetTotalAuraMultiplierByMiscMask(AuraType auratype, uint32 misc_mask) const
{
if(!misc_mask)
return 1.0f;
float multiplier = 1.0f;
AuraList const& mTotalAuraList = GetAurasByType(auratype);
@ -3335,6 +3317,9 @@ float Unit::GetTotalAuraMultiplierByMiscMask(AuraType auratype, uint32 misc_mask
int32 Unit::GetMaxPositiveAuraModifierByMiscMask(AuraType auratype, uint32 misc_mask) const
{
if(!misc_mask)
return 0;
int32 modifier = 0;
AuraList const& mTotalAuraList = GetAurasByType(auratype);
@ -3350,6 +3335,9 @@ int32 Unit::GetMaxPositiveAuraModifierByMiscMask(AuraType auratype, uint32 misc_
int32 Unit::GetMaxNegativeAuraModifierByMiscMask(AuraType auratype, uint32 misc_mask) const
{
if(!misc_mask)
return 0;
int32 modifier = 0;
AuraList const& mTotalAuraList = GetAurasByType(auratype);
@ -8128,20 +8116,20 @@ uint32 Unit::SpellDamageBonus(Unit *pVictim, SpellEntry const *spellProto, uint3
int32 TakenTotal = 0;
// ..done
// Pet damage
// Creature damage
if( GetTypeId() == TYPEID_UNIT && !((Creature*)this)->isPet() )
DoneTotalMod *= ((Creature*)this)->GetSpellDamageMod(((Creature*)this)->GetCreatureInfo()->rank);
AuraList const& mModDamagePercentDone = GetAurasByType(SPELL_AURA_MOD_DAMAGE_PERCENT_DONE);
for(AuraList::const_iterator i = mModDamagePercentDone.begin(); i != mModDamagePercentDone.end(); ++i)
{
if( ((*i)->GetModifier()->m_miscvalue & GetSpellSchoolMask(spellProto)) &&
if (((*i)->GetModifier()->m_miscvalue & GetSpellSchoolMask(spellProto)) &&
(*i)->GetSpellProto()->EquippedItemClass == -1 &&
// -1 == any item class (not wand then)
(*i)->GetSpellProto()->EquippedItemInventoryTypeMask == 0 )
(*i)->GetSpellProto()->EquippedItemInventoryTypeMask == 0)
// 0 == any inventory type (not wand then)
{
DoneTotalMod *= ((*i)->GetModifier()->m_amount+100.0f)/100.0f;
DoneTotalMod *= ((*i)->GetModifier()->m_amount + 100.0f) / 100.0f;
}
}
@ -8346,8 +8334,10 @@ uint32 Unit::SpellDamageBonus(Unit *pVictim, SpellEntry const *spellProto, uint3
// ..taken
AuraList const& mModDamagePercentTaken = pVictim->GetAurasByType(SPELL_AURA_MOD_DAMAGE_PERCENT_TAKEN);
for(AuraList::const_iterator i = mModDamagePercentTaken.begin(); i != mModDamagePercentTaken.end(); ++i)
if( (*i)->GetModifier()->m_miscvalue & GetSpellSchoolMask(spellProto) )
TakenTotalMod *= ((*i)->GetModifier()->m_amount+100.0f)/100.0f;
{
if ((*i)->GetModifier()->m_miscvalue & GetSpellSchoolMask(spellProto))
TakenTotalMod *= ((*i)->GetModifier()->m_amount + 100.0f) / 100.0f;
}
// .. taken pct: dummy auras
if (pVictim->GetTypeId() == TYPEID_PLAYER)
@ -8365,16 +8355,20 @@ uint32 Unit::SpellDamageBonus(Unit *pVictim, SpellEntry const *spellProto, uint3
// From caster spells
AuraList const& mOwnerTaken = pVictim->GetAurasByType(SPELL_AURA_MOD_DAMAGE_FROM_CASTER);
for(AuraList::const_iterator i = mOwnerTaken.begin(); i != mOwnerTaken.end(); ++i)
if( (*i)->GetCasterGUID() == GetGUID() && (*i)->isAffectedOnSpell(spellProto))
TakenTotalMod *= ((*i)->GetModifier()->m_amount+100.0f)/100.0f;
{
if ((*i)->GetCasterGUID() == GetGUID() && (*i)->isAffectedOnSpell(spellProto))
TakenTotalMod *= ((*i)->GetModifier()->m_amount + 100.0f) / 100.0f;
}
// Mod damage from spell mechanic
if (uint32 mechanicMask = GetAllSpellMechanicMask(spellProto))
{
AuraList const& mDamageDoneMechanic = pVictim->GetAurasByType(SPELL_AURA_MOD_MECHANIC_DAMAGE_TAKEN_PERCENT);
for(AuraList::const_iterator i = mDamageDoneMechanic.begin();i != mDamageDoneMechanic.end(); ++i)
if(mechanicMask & uint32(1<<((*i)->GetModifier()->m_miscvalue)))
TakenTotalMod *= ((*i)->GetModifier()->m_amount+100.0f)/100.0f;
{
if (mechanicMask & uint32(1 << ((*i)->GetModifier()->m_miscvalue)))
TakenTotalMod *= ((*i)->GetModifier()->m_amount + 100.0f) / 100.0f;
}
}
// Mod damage taken from AoE spells
@ -8382,7 +8376,7 @@ uint32 Unit::SpellDamageBonus(Unit *pVictim, SpellEntry const *spellProto, uint3
{
AuraList const& avoidAuras = pVictim->GetAurasByType(SPELL_AURA_MOD_AOE_DAMAGE_AVOIDANCE);
for(AuraList::const_iterator itr = avoidAuras.begin(); itr != avoidAuras.end(); ++itr)
TakenTotalMod *= ((*itr)->GetModifier()->m_amount+100.0f)/100.0f;
TakenTotalMod *= ((*itr)->GetModifier()->m_amount + 100.0f) / 100.0f;
}
// Taken/Done fixed damage bonus auras
@ -8402,8 +8396,7 @@ uint32 Unit::SpellDamageBonus(Unit *pVictim, SpellEntry const *spellProto, uint3
SpellModSpellDamage /= 100.0f;
// Check for table values
SpellBonusEntry const* bonus = spellmgr.GetSpellBonusData(spellProto->Id);
if (bonus)
if (SpellBonusEntry const* bonus = spellmgr.GetSpellBonusData(spellProto->Id))
{
float coeff;
if (damagetype == DOT)
@ -8420,46 +8413,28 @@ uint32 Unit::SpellDamageBonus(Unit *pVictim, SpellEntry const *spellProto, uint3
// Default calculation
else if (DoneAdvertisedBenefit || TakenAdvertisedBenefit)
{
// Damage Done from spell damage bonus
uint32 CastingTime = !IsChanneledSpell(spellProto) ? GetSpellCastTime(spellProto) : GetSpellDuration(spellProto);
// Damage over Time spells bonus calculation
float DotFactor = 1.0f;
if(damagetype == DOT)
if (damagetype == DOT)
{
int32 DotDuration = GetSpellDuration(spellProto);
// 200% limit
if(DotDuration > 0)
if (!IsChanneledSpell(spellProto))
DotFactor = GetSpellDuration(spellProto) / 15000.0f;
if (uint16 DotTicks = GetSpellAuraMaxTicks(spellProto))
{
if(DotDuration > 30000) DotDuration = 30000;
if(!IsChanneledSpell(spellProto)) DotFactor = DotDuration / 15000.0f;
int x = 0;
for(int j = 0; j < 3; j++)
{
if( spellProto->Effect[j] == SPELL_EFFECT_APPLY_AURA && (
spellProto->EffectApplyAuraName[j] == SPELL_AURA_PERIODIC_DAMAGE ||
spellProto->EffectApplyAuraName[j] == SPELL_AURA_PERIODIC_LEECH) )
{
x = j;
break;
}
}
int32 DotTicks = 6;
if(spellProto->EffectAmplitude[x] != 0)
DotTicks = DotDuration / spellProto->EffectAmplitude[x];
if(DotTicks)
{
DoneAdvertisedBenefit = DoneAdvertisedBenefit * int32(stack) / DotTicks;
TakenAdvertisedBenefit = TakenAdvertisedBenefit * int32(stack) / DotTicks;
}
DoneAdvertisedBenefit = DoneAdvertisedBenefit * int32(stack) / DotTicks;
TakenAdvertisedBenefit = TakenAdvertisedBenefit * int32(stack) / DotTicks;
}
}
// Distribute Damage over multiple effects, reduce by AoE
uint32 CastingTime = !IsChanneledSpell(spellProto) ? GetSpellCastTime(spellProto) : GetSpellDuration(spellProto);
CastingTime = GetCastingTimeForBonus( spellProto, damagetype, CastingTime );
// 50% for damage and healing spells for leech spells from damage bonus and 0% from healing
for(int j = 0; j < 3; ++j)
{
if( spellProto->Effect[j] == SPELL_EFFECT_HEALTH_LEECH ||
spellProto->Effect[j] == SPELL_EFFECT_APPLY_AURA && spellProto->EffectApplyAuraName[j] == SPELL_AURA_PERIODIC_LEECH )
if (spellProto->Effect[j] == SPELL_EFFECT_HEALTH_LEECH ||
(spellProto->Effect[j] == SPELL_EFFECT_APPLY_AURA &&
spellProto->EffectApplyAuraName[j] == SPELL_AURA_PERIODIC_LEECH))
{
CastingTime /= 2;
break;
@ -8486,12 +8461,12 @@ int32 Unit::SpellBaseDamageBonus(SpellSchoolMask schoolMask)
// ..done
AuraList const& mDamageDone = GetAurasByType(SPELL_AURA_MOD_DAMAGE_DONE);
for(AuraList::const_iterator i = mDamageDone.begin();i != mDamageDone.end(); ++i)
if(((*i)->GetModifier()->m_miscvalue & schoolMask) != 0 &&
(*i)->GetSpellProto()->EquippedItemClass == -1 &&
// -1 == any item class (not wand then)
(*i)->GetSpellProto()->EquippedItemInventoryTypeMask == 0 )
// 0 == any inventory type (not wand then)
DoneAdvertisedBenefit += (*i)->GetModifier()->m_amount;
{
if (((*i)->GetModifier()->m_miscvalue & schoolMask) != 0 &&
(*i)->GetSpellProto()->EquippedItemClass == -1 && // -1 == any item class (not wand then)
(*i)->GetSpellProto()->EquippedItemInventoryTypeMask == 0) // 0 == any inventory type (not wand then)
DoneAdvertisedBenefit += (*i)->GetModifier()->m_amount;
}
if (GetTypeId() == TYPEID_PLAYER)
{
@ -8512,8 +8487,10 @@ int32 Unit::SpellBaseDamageBonus(SpellSchoolMask schoolMask)
// ... and attack power
AuraList const& mDamageDonebyAP = GetAurasByType(SPELL_AURA_MOD_SPELL_DAMAGE_OF_ATTACK_POWER);
for(AuraList::const_iterator i =mDamageDonebyAP.begin();i != mDamageDonebyAP.end(); ++i)
{
if ((*i)->GetModifier()->m_miscvalue & schoolMask)
DoneAdvertisedBenefit += int32(GetTotalAttackPowerValue(BASE_ATTACK) * (*i)->GetModifier()->m_amount / 100.0f);
}
}
return DoneAdvertisedBenefit;
@ -8527,14 +8504,18 @@ int32 Unit::SpellBaseDamageBonusForVictim(SpellSchoolMask schoolMask, Unit *pVic
// ..done (for creature type by mask) in taken
AuraList const& mDamageDoneCreature = GetAurasByType(SPELL_AURA_MOD_DAMAGE_DONE_CREATURE);
for(AuraList::const_iterator i = mDamageDoneCreature.begin();i != mDamageDoneCreature.end(); ++i)
{
if(creatureTypeMask & uint32((*i)->GetModifier()->m_miscvalue))
TakenAdvertisedBenefit += (*i)->GetModifier()->m_amount;
}
// ..taken
AuraList const& mDamageTaken = pVictim->GetAurasByType(SPELL_AURA_MOD_DAMAGE_TAKEN);
for(AuraList::const_iterator i = mDamageTaken.begin();i != mDamageTaken.end(); ++i)
{
if(((*i)->GetModifier()->m_miscvalue & schoolMask) != 0)
TakenAdvertisedBenefit += (*i)->GetModifier()->m_amount;
}
return TakenAdvertisedBenefit;
}
@ -8698,7 +8679,6 @@ uint32 Unit::SpellCriticalDamageBonus(SpellEntry const *spellProto, uint32 damag
{
case SPELL_DAMAGE_CLASS_MELEE: // for melee based spells is 100%
case SPELL_DAMAGE_CLASS_RANGED:
// TODO: write here full calculation for melee/ranged spells
crit_bonus = damage;
break;
default:
@ -8710,11 +8690,25 @@ uint32 Unit::SpellCriticalDamageBonus(SpellEntry const *spellProto, uint32 damag
if(Player* modOwner = GetSpellModOwner())
modOwner->ApplySpellMod(spellProto->Id, SPELLMOD_CRIT_DAMAGE_BONUS, crit_bonus);
if(pVictim)
if(!pVictim)
return damage += crit_bonus;
int32 critPctDamageMod = 0;
if(spellProto->DmgClass >= SPELL_DAMAGE_CLASS_MELEE)
{
uint32 creatureTypeMask = pVictim->GetCreatureTypeMask();
crit_bonus = int32(crit_bonus * GetTotalAuraMultiplierByMiscMask(SPELL_AURA_MOD_CRIT_PERCENT_VERSUS, creatureTypeMask));
if(GetWeaponAttackType(spellProto) == RANGED_ATTACK)
critPctDamageMod += pVictim->GetTotalAuraModifier(SPELL_AURA_MOD_ATTACKER_RANGED_CRIT_DAMAGE);
else
{
critPctDamageMod += pVictim->GetTotalAuraModifier(SPELL_AURA_MOD_ATTACKER_MELEE_CRIT_DAMAGE);
critPctDamageMod += GetTotalAuraModifier(SPELL_AURA_MOD_CRIT_DAMAGE_BONUS_MELEE);
}
}
uint32 creatureTypeMask = pVictim->GetCreatureTypeMask();
critPctDamageMod += GetTotalAuraMultiplierByMiscMask(SPELL_AURA_MOD_CRIT_PERCENT_VERSUS, creatureTypeMask);
if(critPctDamageMod!=0)
crit_bonus = int32(crit_bonus * float((100.0f + critPctDamageMod)/100.0f));
if(crit_bonus > 0)
damage += crit_bonus;
@ -8866,40 +8860,21 @@ uint32 Unit::SpellHealingBonus(Unit *pVictim, SpellEntry const *spellProto, uint
// Default calculation
else if (DoneAdvertisedBenefit || TakenAdvertisedBenefit)
{
// Damage Done from spell damage bonus
uint32 CastingTime = !IsChanneledSpell(spellProto) ? GetSpellCastTime(spellProto) : GetSpellDuration(spellProto);
// Damage over Time spells bonus calculation
float DotFactor = 1.0f;
if(damagetype == DOT)
{
int32 DotDuration = GetSpellDuration(spellProto);
// 200% limit
if(DotDuration > 0)
if(!IsChanneledSpell(spellProto))
DotFactor = GetSpellDuration(spellProto) / 15000.0f;
uint16 DotTicks = GetSpellAuraMaxTicks(spellProto);
if(DotTicks)
{
if(DotDuration > 30000) DotDuration = 30000;
if(!IsChanneledSpell(spellProto)) DotFactor = DotDuration / 15000.0f;
int x = 0;
for(int j = 0; j < 3; j++)
{
if( spellProto->Effect[j] == SPELL_EFFECT_APPLY_AURA && (
spellProto->EffectApplyAuraName[j] == SPELL_AURA_PERIODIC_DAMAGE ||
spellProto->EffectApplyAuraName[j] == SPELL_AURA_PERIODIC_LEECH) )
{
x = j;
break;
}
}
int32 DotTicks = 6;
if(spellProto->EffectAmplitude[x] != 0)
DotTicks = DotDuration / spellProto->EffectAmplitude[x];
if(DotTicks)
{
DoneAdvertisedBenefit = DoneAdvertisedBenefit * int32(stack) / DotTicks;
TakenAdvertisedBenefit = TakenAdvertisedBenefit * int32(stack) / DotTicks;
}
DoneAdvertisedBenefit = DoneAdvertisedBenefit * int32(stack) / DotTicks;
TakenAdvertisedBenefit = TakenAdvertisedBenefit * int32(stack) / DotTicks;
}
}
// Distribute Damage over multiple effects, reduce by AoE
uint32 CastingTime = !IsChanneledSpell(spellProto) ? GetSpellCastTime(spellProto) : GetSpellDuration(spellProto);
CastingTime = GetCastingTimeForBonus( spellProto, damagetype, CastingTime );
// 50% for damage and healing spells for leech spells from damage bonus and 0% from healing
for(int j = 0; j < 3; ++j)
@ -9097,120 +9072,174 @@ bool Unit::IsDamageToThreatSpell(SpellEntry const * spellInfo) const
return false;
}
void Unit::MeleeDamageBonus(Unit *pVictim, uint32 *pdamage,WeaponAttackType attType, SpellEntry const *spellProto)
uint32 Unit::MeleeDamageBonus(Unit *pVictim, uint32 pdamage,WeaponAttackType attType, SpellEntry const *spellProto, DamageEffectType damagetype, uint32 stack)
{
if(!pVictim)
return;
return pdamage;
if(*pdamage == 0)
return;
if(pdamage == 0)
return pdamage;
// differentiate for weapon damage based spells
bool isWeaponDamageBasedSpell = !(spellProto && (damagetype == DOT || IsSpellHaveEffect(spellProto, SPELL_EFFECT_SCHOOL_DAMAGE)));
Item* pWeapon = GetTypeId() == TYPEID_PLAYER ? ((Player*)this)->GetWeaponForAttack(attType) : NULL;
uint32 creatureTypeMask = pVictim->GetCreatureTypeMask();
uint32 schoolMask = spellProto ? spellProto->SchoolMask : GetMeleeDamageSchoolMask();
uint32 mechanicMask = spellProto ? GetAllSpellMechanicMask(spellProto) : 0;
// Taken/Done fixed damage bonus auras
int32 DoneFlatBenefit = 0;
int32 TakenFlatBenefit = 0;
// Shred also have bonus as MECHANIC_BLEED damages
if (spellProto && spellProto->SpellFamilyName==SPELLFAMILY_DRUID && spellProto->SpellFamilyFlags & UI64LIT(0x00008000))
mechanicMask |= (1 << MECHANIC_BLEED);
// ..done (for creature type by mask) in taken
AuraList const& mDamageDoneCreature = GetAurasByType(SPELL_AURA_MOD_DAMAGE_DONE_CREATURE);
for(AuraList::const_iterator i = mDamageDoneCreature.begin();i != mDamageDoneCreature.end(); ++i)
if(creatureTypeMask & uint32((*i)->GetModifier()->m_miscvalue))
DoneFlatBenefit += (*i)->GetModifier()->m_amount;
// ..done
// SPELL_AURA_MOD_DAMAGE_DONE included in weapon damage
// FLAT damage bonus auras
// =======================
int32 DoneFlat = 0;
int32 TakenFlat = 0;
int32 APbonus = 0;
// ..done (base at attack power for marked target and base at attack power for creature type)
int32 APbonus = 0;
if(attType == RANGED_ATTACK)
// ..done flat, already included in wepon damage based spells
if (!isWeaponDamageBasedSpell)
{
AuraList const& mModDamageDone = GetAurasByType(SPELL_AURA_MOD_DAMAGE_DONE);
for(AuraList::const_iterator i = mModDamageDone.begin(); i != mModDamageDone.end(); ++i)
{
if ((*i)->GetModifier()->m_miscvalue & schoolMask && // schoolmask has to fit with the intrinsic spell school
(*i)->GetModifier()->m_miscvalue & GetMeleeDamageSchoolMask() && // AND schoolmask has to fit with weapon damage school (essential for non-physical spells)
((*i)->GetSpellProto()->EquippedItemClass == -1 || // general, weapon independent
pWeapon && pWeapon->IsFitToSpellRequirements((*i)->GetSpellProto()))) // OR used weapon fits aura requirements
{
DoneFlat += (*i)->GetModifier()->m_amount;
}
}
// Pets just add their bonus damage to their melee damage
if (GetTypeId() == TYPEID_UNIT && ((Creature*)this)->isPet())
DoneFlat += ((Pet*)this)->GetBonusDamage();
}
// ..done flat (by creature type mask)
DoneFlat += GetTotalAuraModifierByMiscMask(SPELL_AURA_MOD_DAMAGE_DONE_CREATURE, creatureTypeMask);
// ..done flat (base at attack power for marked target and base at attack power for creature type)
if (attType == RANGED_ATTACK)
{
APbonus += pVictim->GetTotalAuraModifier(SPELL_AURA_RANGED_ATTACK_POWER_ATTACKER_BONUS);
// ..done (base at attack power and creature type)
AuraList const& mCreatureAttackPower = GetAurasByType(SPELL_AURA_MOD_RANGED_ATTACK_POWER_VERSUS);
for(AuraList::const_iterator i = mCreatureAttackPower.begin();i != mCreatureAttackPower.end(); ++i)
if(creatureTypeMask & uint32((*i)->GetModifier()->m_miscvalue))
APbonus += (*i)->GetModifier()->m_amount;
APbonus += GetTotalAuraModifierByMiscMask(SPELL_AURA_MOD_RANGED_ATTACK_POWER_VERSUS, creatureTypeMask);
TakenFlat += pVictim->GetTotalAuraModifier(SPELL_AURA_MOD_RANGED_DAMAGE_TAKEN);
}
else
{
APbonus += pVictim->GetTotalAuraModifier(SPELL_AURA_MELEE_ATTACK_POWER_ATTACKER_BONUS);
// ..done (base at attack power and creature type)
AuraList const& mCreatureAttackPower = GetAurasByType(SPELL_AURA_MOD_MELEE_ATTACK_POWER_VERSUS);
for(AuraList::const_iterator i = mCreatureAttackPower.begin();i != mCreatureAttackPower.end(); ++i)
if(creatureTypeMask & uint32((*i)->GetModifier()->m_miscvalue))
APbonus += (*i)->GetModifier()->m_amount;
APbonus += GetTotalAuraModifierByMiscMask(SPELL_AURA_MOD_MELEE_ATTACK_POWER_VERSUS, creatureTypeMask);
TakenFlat += pVictim->GetTotalAuraModifier(SPELL_AURA_MOD_MELEE_DAMAGE_TAKEN);
}
if (APbonus!=0) // Can be negative
// ..taken flat (by school mask)
TakenFlat += pVictim->GetTotalAuraModifierByMiscMask(SPELL_AURA_MOD_DAMAGE_TAKEN, schoolMask);
// PERCENT damage auras
// ====================
float DonePercent = 1.0f;
float TakenPercent = 1.0f;
// ..done pct, already included in weapon damage based spells
if(!isWeaponDamageBasedSpell)
{
bool normalized = false;
if(spellProto)
AuraList const& mModDamagePercentDone = GetAurasByType(SPELL_AURA_MOD_DAMAGE_PERCENT_DONE);
for(AuraList::const_iterator i = mModDamagePercentDone.begin(); i != mModDamagePercentDone.end(); ++i)
{
for (uint8 i = 0; i<3;++i)
if ((*i)->GetModifier()->m_miscvalue & schoolMask && // schoolmask has to fit with the intrinsic spell school
(*i)->GetModifier()->m_miscvalue & GetMeleeDamageSchoolMask() && // AND schoolmask has to fit with weapon damage school (essential for non-physical spells)
((*i)->GetSpellProto()->EquippedItemClass == -1 || // general, weapon independent
pWeapon && pWeapon->IsFitToSpellRequirements((*i)->GetSpellProto()))) // OR used weapon fits aura requirements
{
if (spellProto->Effect[i] == SPELL_EFFECT_NORMALIZED_WEAPON_DMG)
DonePercent *= ((*i)->GetModifier()->m_amount+100.0f) / 100.0f;
}
}
if (attType == OFF_ATTACK)
DonePercent *= GetModifierValue(UNIT_MOD_DAMAGE_OFFHAND, TOTAL_PCT); // no school check required
}
// ..done pct (by creature type mask)
DonePercent *= GetTotalAuraMultiplierByMiscMask(SPELL_AURA_MOD_DAMAGE_DONE_VERSUS, creatureTypeMask);
// ..taken pct (by school mask)
TakenPercent *= pVictim->GetTotalAuraMultiplierByMiscMask(SPELL_AURA_MOD_DAMAGE_PERCENT_TAKEN, schoolMask);
// ..taken pct (by mechanic mask)
TakenPercent *= pVictim->GetTotalAuraMultiplierByMiscMask(SPELL_AURA_MOD_MECHANIC_DAMAGE_TAKEN_PERCENT, mechanicMask);
// ..taken pct (melee/ranged)
if(attType == RANGED_ATTACK)
TakenPercent *= pVictim->GetTotalAuraMultiplier(SPELL_AURA_MOD_RANGED_DAMAGE_TAKEN_PCT);
else
TakenPercent *= pVictim->GetTotalAuraMultiplier(SPELL_AURA_MOD_MELEE_DAMAGE_TAKEN_PCT);
// ..taken pct (aoe avoidance)
if(spellProto && IsAreaOfEffectSpell(spellProto))
TakenPercent *= pVictim->GetTotalAuraMultiplier(SPELL_AURA_MOD_AOE_DAMAGE_AVOIDANCE);
// special dummys/class sripts and other effects
// =============================================
Unit *owner = GetOwner();
if (!owner)
owner = this;
// ..done (class scripts)
if(spellProto)
{
AuraList const& mOverrideClassScript= owner->GetAurasByType(SPELL_AURA_OVERRIDE_CLASS_SCRIPTS);
for(AuraList::const_iterator i = mOverrideClassScript.begin(); i != mOverrideClassScript.end(); ++i)
{
if (!(*i)->isAffectedOnSpell(spellProto))
continue;
switch((*i)->GetModifier()->m_miscvalue)
{
// Tundra Stalker
// Merciless Combat
case 7277:
{
normalized = true;
// Merciless Combat
if ((*i)->GetSpellProto()->SpellIconID == 2656)
{
if(pVictim->HasAuraState(AURA_STATE_HEALTHLESS_35_PERCENT))
DonePercent *= (100.0f+(*i)->GetModifier()->m_amount)/100.0f;
}
else // Tundra Stalker
{
// Frost Fever (target debuff)
if (pVictim->GetAura(SPELL_AURA_MOD_HASTE, SPELLFAMILY_DEATHKNIGHT, UI64LIT(0x0000000000000000), 0x00000002))
DonePercent *= ((*i)->GetModifier()->m_amount+100.0f)/100.0f;
break;
}
break;
}
case 7293: // Rage of Rivendare
{
if (pVictim->GetAura(SPELL_AURA_PERIODIC_DAMAGE, SPELLFAMILY_DEATHKNIGHT, UI64LIT(0x0200000000000000)))
DonePercent *= ((*i)->GetModifier()->m_amount+100.0f)/100.0f;
break;
}
// Marked for Death
case 7598:
case 7599:
case 7600:
case 7601:
case 7602:
{
if (pVictim->GetAura(SPELL_AURA_MOD_STALKED, SPELLFAMILY_HUNTER, UI64LIT(0x0000000000000400)))
DonePercent *= ((*i)->GetModifier()->m_amount+100.0f)/100.0f;
break;
}
}
}
DoneFlatBenefit += int32(APbonus/14.0f * GetAPMultiplier(attType,normalized));
}
// ..taken
AuraList const& mDamageTaken = pVictim->GetAurasByType(SPELL_AURA_MOD_DAMAGE_TAKEN);
for(AuraList::const_iterator i = mDamageTaken.begin();i != mDamageTaken.end(); ++i)
if((*i)->GetModifier()->m_miscvalue & GetMeleeDamageSchoolMask())
TakenFlatBenefit += (*i)->GetModifier()->m_amount;
if(attType!=RANGED_ATTACK)
TakenFlatBenefit += pVictim->GetTotalAuraModifier(SPELL_AURA_MOD_MELEE_DAMAGE_TAKEN);
else
TakenFlatBenefit += pVictim->GetTotalAuraModifier(SPELL_AURA_MOD_RANGED_DAMAGE_TAKEN);
// Done/Taken total percent damage auras
float DoneTotalMod = 1.0f;
float TakenTotalMod = 1.0f;
// ..done
// SPELL_AURA_MOD_DAMAGE_PERCENT_DONE included in weapon damage
// SPELL_AURA_MOD_OFFHAND_DAMAGE_PCT included in weapon damage
AuraList const& mDamageDoneVersus = GetAurasByType(SPELL_AURA_MOD_DAMAGE_DONE_VERSUS);
for(AuraList::const_iterator i = mDamageDoneVersus.begin();i != mDamageDoneVersus.end(); ++i)
if(creatureTypeMask & uint32((*i)->GetModifier()->m_miscvalue))
DoneTotalMod *= ((*i)->GetModifier()->m_amount+100.0f)/100.0f;
// ..taken
AuraList const& mModDamagePercentTaken = pVictim->GetAurasByType(SPELL_AURA_MOD_DAMAGE_PERCENT_TAKEN);
for(AuraList::const_iterator i = mModDamagePercentTaken.begin(); i != mModDamagePercentTaken.end(); ++i)
if((*i)->GetModifier()->m_miscvalue & GetMeleeDamageSchoolMask())
TakenTotalMod *= ((*i)->GetModifier()->m_amount+100.0f)/100.0f;
// .. taken pct (special attacks)
if (spellProto)
{
uint32 mechanicMask = GetAllSpellMechanicMask(spellProto);
// Shred also have bonus as MECHANIC_BLEED damages
if(spellProto->SpellFamilyName==SPELLFAMILY_DRUID && (spellProto->SpellFamilyFlags & UI64LIT(0x00008000)))
mechanicMask |= (1 << MECHANIC_BLEED);
// Mod damage from spell mechanic
if (mechanicMask)
{
AuraList const& mDamageDoneMechanic = pVictim->GetAurasByType(SPELL_AURA_MOD_MECHANIC_DAMAGE_TAKEN_PERCENT);
for(AuraList::const_iterator i = mDamageDoneMechanic.begin();i != mDamageDoneMechanic.end(); ++i)
if(mechanicMask & uint32(1<<((*i)->GetModifier()->m_miscvalue)))
TakenTotalMod *= ((*i)->GetModifier()->m_amount+100.0f)/100.0f;
}
}
// .. taken pct: dummy auras
// .. taken (dummy auras)
AuraList const& mDummyAuras = pVictim->GetAurasByType(SPELL_AURA_DUMMY);
for(AuraList::const_iterator i = mDummyAuras.begin(); i != mDummyAuras.end(); ++i)
{
@ -9222,72 +9251,123 @@ void Unit::MeleeDamageBonus(Unit *pVictim, uint32 *pdamage,WeaponAttackType attT
{
if(pVictim->GetTypeId() != TYPEID_PLAYER)
continue;
float mod = ((Player*)pVictim)->GetRatingBonusValue(CR_CRIT_TAKEN_MELEE)*(-8.0f);
if (mod < (*i)->GetModifier()->m_amount)
mod = (*i)->GetModifier()->m_amount;
TakenTotalMod *= (mod+100.0f)/100.0f;
TakenPercent *= (mod + 100.0f) / 100.0f;
}
break;
}
}
// .. taken pct: class scripts
// .. taken (class scripts)
AuraList const& mclassScritAuras = GetAurasByType(SPELL_AURA_OVERRIDE_CLASS_SCRIPTS);
for(AuraList::const_iterator i = mclassScritAuras.begin(); i != mclassScritAuras.end(); ++i)
{
switch((*i)->GetMiscValue())
{
case 6427: case 6428: // Dirty Deeds
// Dirty Deeds
case 6427:
case 6428:
if(pVictim->HasAuraState(AURA_STATE_HEALTHLESS_35_PERCENT))
{
Aura* eff0 = GetAura((*i)->GetId(),0);
if(!eff0 || (*i)->GetEffIndex()!=1)
Aura* eff0 = GetAura((*i)->GetId(), 0);
if (!eff0 || (*i)->GetEffIndex() != 1)
{
sLog.outError("Spell structure of DD (%u) changed.",(*i)->GetId());
continue;
}
// effect 0 have expected value but in negative state
TakenTotalMod *= (-eff0->GetModifier()->m_amount+100.0f)/100.0f;
TakenPercent *= (-eff0->GetModifier()->m_amount + 100.0f) / 100.0f;
}
break;
}
}
if(attType != RANGED_ATTACK)
// final calculation
// =================
// scaling of non weapon based spells
if (!isWeaponDamageBasedSpell)
{
AuraList const& mModMeleeDamageTakenPercent = pVictim->GetAurasByType(SPELL_AURA_MOD_MELEE_DAMAGE_TAKEN_PCT);
for(AuraList::const_iterator i = mModMeleeDamageTakenPercent.begin(); i != mModMeleeDamageTakenPercent.end(); ++i)
TakenTotalMod *= ((*i)->GetModifier()->m_amount+100.0f)/100.0f;
}
else
float LvlPenalty = CalculateLevelPenalty(spellProto);
// Check for table values
if (SpellBonusEntry const* bonus = spellmgr.GetSpellBonusData(spellProto->Id))
{
float coeff;
if (damagetype == DOT)
coeff = bonus->dot_damage * LvlPenalty * stack;
else
coeff = bonus->direct_damage * LvlPenalty * stack;
if (bonus->ap_bonus)
DoneFlat += bonus->ap_bonus * (GetTotalAttackPowerValue(BASE_ATTACK) + APbonus) * stack;
DoneFlat *= coeff;
TakenFlat *= coeff;
}
// Default calculation
else if (DoneFlat || TakenFlat)
{
// Damage over Time spells bonus calculation
float DotFactor = 1.0f;
if(damagetype == DOT)
{
if(!IsChanneledSpell(spellProto))
DotFactor = GetSpellDuration(spellProto) / 15000.0f;
uint16 DotTicks = GetSpellAuraMaxTicks(spellProto);
if(DotTicks)
{
DoneFlat = DoneFlat * int32(stack) / DotTicks;
TakenFlat = TakenFlat * int32(stack) / DotTicks;
}
}
// Distribute Damage over multiple effects, reduce by AoE
uint32 CastingTime = !IsChanneledSpell(spellProto) ? GetSpellCastTime(spellProto) : GetSpellDuration(spellProto);
CastingTime = GetCastingTimeForBonus( spellProto, damagetype, CastingTime );
DoneFlat *= (CastingTime / 3500.0f) * DotFactor * LvlPenalty;
TakenFlat*= (CastingTime / 3500.0f) * DotFactor * LvlPenalty;
}
}
// weapon damage based spells
else if( APbonus || DoneFlat )
{
AuraList const& mModRangedDamageTakenPercent = pVictim->GetAurasByType(SPELL_AURA_MOD_RANGED_DAMAGE_TAKEN_PCT);
for(AuraList::const_iterator i = mModRangedDamageTakenPercent.begin(); i != mModRangedDamageTakenPercent.end(); ++i)
TakenTotalMod *= ((*i)->GetModifier()->m_amount+100.0f)/100.0f;
bool normalized = spellProto ? IsSpellHaveEffect(spellProto, SPELL_EFFECT_NORMALIZED_WEAPON_DMG) : false;
DoneFlat += int32(APbonus / 14.0f * GetAPMultiplier(attType,normalized));
// for weapon damage based spells we still have to apply damage done percent mods
// (that are already included into pdamage) to not-yet included DoneFlat
// e.g. from doneVersusCreature, apBonusVs...
UnitMods unitMod;
switch(attType)
{
default:
case BASE_ATTACK: unitMod = UNIT_MOD_DAMAGE_MAINHAND; break;
case OFF_ATTACK: unitMod = UNIT_MOD_DAMAGE_OFFHAND; break;
case RANGED_ATTACK: unitMod = UNIT_MOD_DAMAGE_RANGED; break;
}
DoneFlat *= GetModifierValue(unitMod, TOTAL_PCT);
}
// Mod damage taken from AoE spells
if(spellProto && IsAreaOfEffectSpell(spellProto))
{
AuraList const& avoidAuras = pVictim->GetAurasByType(SPELL_AURA_MOD_AOE_DAMAGE_AVOIDANCE);
for(AuraList::const_iterator itr = avoidAuras.begin(); itr != avoidAuras.end(); ++itr)
TakenTotalMod *= ((*itr)->GetModifier()->m_amount+100.0f)/100.0f;
}
float tmpDamage = float(int32(*pdamage) + DoneFlatBenefit) * DoneTotalMod;
float tmpDamage = float(int32(pdamage) + DoneFlat) * DonePercent;
// apply spellmod to Done damage
if(spellProto)
{
if(Player* modOwner = GetSpellModOwner())
modOwner->ApplySpellMod(spellProto->Id, SPELLMOD_DAMAGE, tmpDamage);
modOwner->ApplySpellMod(spellProto->Id, damagetype == DOT ? SPELLMOD_DOT : SPELLMOD_DAMAGE, tmpDamage);
}
tmpDamage = (tmpDamage + TakenFlatBenefit)*TakenTotalMod;
tmpDamage = (tmpDamage + TakenFlat) * TakenPercent;
// bonus result can be negative
*pdamage = tmpDamage > 0 ? uint32(tmpDamage) : 0;
return tmpDamage > 0 ? uint32(tmpDamage) : 0;
}
void Unit::ApplySpellImmune(uint32 spellId, uint32 op, uint32 type, bool apply)
@ -9334,17 +9414,18 @@ float Unit::GetWeaponProcChance() const
{
// normalized proc chance for weapon attack speed
// (odd formula...)
if(isAttackReady(BASE_ATTACK))
if (isAttackReady(BASE_ATTACK))
return (GetAttackTime(BASE_ATTACK) * 1.8f / 1000.0f);
else if (haveOffhandWeapon() && isAttackReady(OFF_ATTACK))
return (GetAttackTime(OFF_ATTACK) * 1.6f / 1000.0f);
return 0;
return 0.0f;
}
float Unit::GetPPMProcChance(uint32 WeaponSpeed, float PPM) const
{
// proc per minute chance calculation
if (PPM <= 0) return 0.0f;
if (PPM <= 0.0f) return 0.0f;
return WeaponSpeed * PPM / 600.0f; // result is chance in percents (probability = Speed_in_sec * (PPM / 60))
}
@ -9366,7 +9447,7 @@ void Unit::Mount(uint32 mount)
void Unit::Unmount()
{
if(!IsMounted())
if (!IsMounted())
return;
RemoveAurasWithInterruptFlags(AURA_INTERRUPT_FLAG_NOT_MOUNTED);
@ -9384,14 +9465,14 @@ void Unit::Unmount()
void Unit::SetInCombatWith(Unit* enemy)
{
Unit* eOwner = enemy->GetCharmerOrOwnerOrSelf();
if(eOwner->IsPvP())
if (eOwner->IsPvP())
{
SetInCombatState(true,enemy);
return;
}
//check for duel
if(eOwner->GetTypeId() == TYPEID_PLAYER && ((Player*)eOwner)->duel)
if (eOwner->GetTypeId() == TYPEID_PLAYER && ((Player*)eOwner)->duel)
{
Unit const* myOwner = GetCharmerOrOwnerOrSelf();
if(((Player const*)eOwner)->duel->opponent == myOwner)
@ -9400,23 +9481,24 @@ void Unit::SetInCombatWith(Unit* enemy)
return;
}
}
SetInCombatState(false,enemy);
}
void Unit::SetInCombatState(bool PvP, Unit* enemy)
{
// only alive units can be in combat
if(!isAlive())
if (!isAlive())
return;
if(PvP)
if (PvP)
m_CombatTimer = 5000;
bool creatureNotInCombat = GetTypeId()==TYPEID_UNIT && !HasFlag(UNIT_FIELD_FLAGS, UNIT_FLAG_IN_COMBAT);
SetFlag(UNIT_FIELD_FLAGS, UNIT_FLAG_IN_COMBAT);
if(isCharmed() || (GetTypeId()!=TYPEID_PLAYER && ((Creature*)this)->isPet()))
if (isCharmed() || (GetTypeId()!=TYPEID_PLAYER && ((Creature*)this)->isPet()))
SetFlag(UNIT_FIELD_FLAGS, UNIT_FLAG_PET_IN_COMBAT);
if (creatureNotInCombat)