void Guardian::UpdateAttackPowerAndDamage(bool ranged)
{
if (ranged)
return;
float val = 0.0f;
float bonusAP = 0.0f;
UnitMods unitMod = UNIT_MOD_ATTACK_POWER;
if (GetEntry() == 416) // imp's attack power
val = GetStat(STAT_STRENGTH) - 10.0f;
else
val = 2 * GetStat(STAT_STRENGTH) - 20.0f;
Unit* owner = GetOwner();
if (owner && owner->GetTypeId() == TYPEID_PLAYER)
{
if (IsHunterPet()) //hunter pets benefit from owner's attack power
{
bonusAP = owner->GetTotalAttackPowerValue(RANGED_ATTACK) * 0.22f;
SetBonusDamage(int32(owner->GetTotalAttackPowerValue(RANGED_ATTACK) * 0.125f));
}
//demons benefit from warlocks shadow or fire damage
else if (IsPet() && owner->getClass() == CLASS_WARLOCK)
{
int32 fire = int32(owner->GetUInt32Value(PLAYER_FIELD_MOD_DAMAGE_DONE_POS + SPELL_SCHOOL_FIRE)) - owner->GetUInt32Value(PLAYER_FIELD_MOD_DAMAGE_DONE_NEG + SPELL_SCHOOL_FIRE);
int32 shadow = int32(owner->GetUInt32Value(PLAYER_FIELD_MOD_DAMAGE_DONE_POS + SPELL_SCHOOL_SHADOW)) - owner->GetUInt32Value(PLAYER_FIELD_MOD_DAMAGE_DONE_NEG + SPELL_SCHOOL_SHADOW);
int32 maximum = (fire > shadow) ? fire : shadow;
if (maximum < 0)
maximum = 0;
SetBonusDamage(int32(maximum * 0.15f));
bonusAP = maximum * 0.57f;
}
//water elementals benefit from mage's frost damage
else if (GetEntry() == 510 && owner->getClass() == CLASS_MAGE)
{
int32 frost = int32(owner->GetUInt32Value(PLAYER_FIELD_MOD_DAMAGE_DONE_POS + SPELL_SCHOOL_FROST)) - owner->GetUInt32Value(PLAYER_FIELD_MOD_DAMAGE_DONE_NEG + SPELL_SCHOOL_FROST);
if (frost < 0)
frost = 0;
SetBonusDamage(int32(frost * 0.4f));
}
}
SetModifierValue(UNIT_MOD_ATTACK_POWER, BASE_VALUE, val + bonusAP);
//in BASE_VALUE of UNIT_MOD_ATTACK_POWER for creatures we store data of meleeattackpower field in DB
float base_attPower = GetModifierValue(unitMod, BASE_VALUE) * GetModifierValue(unitMod, BASE_PCT);
float attPowerMod = GetModifierValue(unitMod, TOTAL_VALUE);
float attPowerMultiplier = GetModifierValue(unitMod, TOTAL_PCT) - 1.0f;
//UNIT_FIELD_(RANGED)_ATTACK_POWER field
SetInt32Value(UNIT_FIELD_ATTACK_POWER, (int32)base_attPower);
//UNIT_FIELD_(RANGED)_ATTACK_POWER_MODS field
SetInt32Value(UNIT_FIELD_ATTACK_POWER_MODS, (int32)attPowerMod);
//UNIT_FIELD_(RANGED)_ATTACK_POWER_MULTIPLIER field
SetFloatValue(UNIT_FIELD_ATTACK_POWER_MULTIPLIER, attPowerMultiplier);
//automatically update weapon damage after attack power modification
UpdateDamagePhysical(BASE_ATTACK);
}
void Guardian::UpdateDamagePhysical(WeaponAttackType attType)
{
if (attType > BASE_ATTACK)
return;
UnitMods unitMod = UNIT_MOD_DAMAGE_MAINHAND;
float att_speed = float(GetAttackTime(BASE_ATTACK))/1000.0f;
float base_value = GetModifierValue(unitMod, BASE_VALUE) + GetTotalAttackPowerValue(attType)/ 14.0f * att_speed;
float base_pct = GetModifierValue(unitMod, BASE_PCT);
float total_value = GetModifierValue(unitMod, TOTAL_VALUE);
float total_pct = GetModifierValue(unitMod, TOTAL_PCT);
float weapon_mindamage = GetWeaponDamageRange(BASE_ATTACK, MINDAMAGE);
float weapon_maxdamage = GetWeaponDamageRange(BASE_ATTACK, MAXDAMAGE);
float mindamage = ((base_value + weapon_mindamage) * base_pct + total_value) * total_pct;
float maxdamage = ((base_value + weapon_maxdamage) * base_pct + total_value) * total_pct;
if (mindamage < 0.0f || mindamage > 10000000.0f)
mindamage = BASE_MINDAMAGE;
if (maxdamage < 0.0f || maxdamage > 10000000.0f)
maxdamage = BASE_MAXDAMAGE;
if (mindamage > maxdamage)
mindamage = maxdamage;
// Pet's base damage changes depending on happiness
if (IsHunterPet() && attType == BASE_ATTACK)
{
switch (ToPet()->GetHappinessState())
{
case HAPPY:
// 125% of normal damage
mindamage = mindamage * 1.25f;
maxdamage = maxdamage * 1.25f;
break;
case CONTENT:
// 100% of normal damage, nothing to modify
break;
case UNHAPPY:
// 75% of normal damage
mindamage = mindamage * 0.75f;
maxdamage = maxdamage * 0.75f;
break;
}
}
SetStatFloatValue(UNIT_FIELD_MINDAMAGE, mindamage);
SetStatFloatValue(UNIT_FIELD_MAXDAMAGE, maxdamage);
}
void Guardian::UpdateResistances(uint32 school)
{
if (school > SPELL_SCHOOL_NORMAL)
{
float value = GetTotalAuraModValue(UnitMods(UNIT_MOD_RESISTANCE_START + school));
Unit* owner = GetOwner();
// hunter and warlock pets gain 40% of owner's resistance
if (owner && (IsHunterPet() || (IsPet() && owner->getClass() == CLASS_WARLOCK)))
value += float(owner->GetResistance(SpellSchools(school))) * 0.4f;
SetResistance(SpellSchools(school), int32(value));
}
else
UpdateArmor();
}
bool Guardian::UpdateStats(Stats stat)
{
if (stat > STAT_SPIRIT)
return false;
// value = ((base_value * base_pct) + total_value) * total_pct
float value = GetTotalStatValue(stat);
Unit* owner = GetOwner();
if (stat == STAT_STAMINA)
{
if (owner && (IsHunterPet() || owner->getClass() == CLASS_WARLOCK))
value += float(owner->GetStat(stat)) * 0.3f;
}
//warlock's and mage's pets gain 30% of owner's intellect
else if (stat == STAT_INTELLECT && IsPet())
{
if (owner && (owner->getClass() == CLASS_WARLOCK || owner->getClass() == CLASS_MAGE))
value += float(owner->GetStat(stat)) * 0.3f;
}
SetStat(stat, int32(value));
switch (stat)
{
case STAT_STRENGTH:
UpdateAttackPowerAndDamage();
break;
case STAT_AGILITY:
UpdateArmor();
break;
case STAT_STAMINA:
UpdateMaxHealth();
break;
case STAT_INTELLECT:
UpdateMaxPower(POWER_MANA);
break;
case STAT_SPIRIT:
default:
break;
}
return true;
}
void Guardian::UpdateArmor()
{
float value = 0.0f;
float bonus_armor = 0.0f;
UnitMods unitMod = UNIT_MOD_ARMOR;
// hunter pets gain 35% of owner's armor value, warlock pets gain 100% of owner's armor
if (IsHunterPet())
bonus_armor = float(CalculatePct(m_owner->GetArmor(), 70));
else if (IsPet())
bonus_armor = m_owner->GetArmor();
value = GetModifierValue(unitMod, BASE_VALUE);
value *= GetModifierValue(unitMod, BASE_PCT);
value += GetModifierValue(unitMod, TOTAL_VALUE) + bonus_armor;
value *= GetModifierValue(unitMod, TOTAL_PCT);
SetArmor(int32(value));
}
void Guardian::UpdateArmor()
{
float value = 0.0f;
float bonus_armor = 0.0f;
UnitMods unitMod = UNIT_MOD_ARMOR;
Unit* owner = GetOwner();
// hunter and warlock pets gain 35% of owner's armor value
if (owner && (IsHunterPet() || (IsPet() && owner->getClass() == CLASS_WARLOCK)))
bonus_armor = 0.35f * float(owner->GetArmor());
value = GetModifierValue(unitMod, BASE_VALUE);
value *= GetModifierValue(unitMod, BASE_PCT);
value += GetStat(STAT_AGILITY) * 2.0f;
value += GetModifierValue(unitMod, TOTAL_VALUE) + bonus_armor;
value *= GetModifierValue(unitMod, TOTAL_PCT);
SetArmor(int32(value));
}
void Guardian::UpdateAttackPowerAndDamage(bool ranged)
{
if (ranged)
return;
float val = 0.0f;
float bonusAP = 0.0f;
UnitMods unitMod = UNIT_MOD_ATTACK_POWER;
if (GetEntry() == ENTRY_IMP) // imp's attack power
val = GetStat(STAT_STRENGTH) - 10.0f;
else
val = 2 * GetStat(STAT_STRENGTH) - 20.0f;
Unit* owner = GetOwner();
if (owner && owner->GetTypeId() == TYPEID_PLAYER)
{
if (IsHunterPet()) //hunter pets benefit from owner's attack power
{
float mod = 1.0f; //Hunter contribution modifier
bonusAP = owner->GetTotalAttackPowerValue(RANGED_ATTACK) * 0.22f * mod;
SetBonusDamage(int32(owner->GetTotalAttackPowerValue(RANGED_ATTACK) * 0.1287f * mod));
}
else if (IsPetGhoul()) //ghouls benefit from deathknight's attack power (may be summon pet or not)
{
bonusAP = owner->GetTotalAttackPowerValue(BASE_ATTACK) * 0.22f;
SetBonusDamage(int32(owner->GetTotalAttackPowerValue(BASE_ATTACK) * 0.1287f));
}
else if (IsSpiritWolf()) //wolf benefit from shaman's attack power
{
float dmg_multiplier = 0.31f;
if (m_owner->GetAuraEffect(63271, 0)) // Glyph of Feral Spirit
dmg_multiplier = 0.61f;
bonusAP = owner->GetTotalAttackPowerValue(BASE_ATTACK) * dmg_multiplier;
SetBonusDamage(int32(owner->GetTotalAttackPowerValue(BASE_ATTACK) * dmg_multiplier));
}
//demons benefit from warlocks shadow or fire damage
else if (IsPet())
{
int32 fire = int32(owner->GetUInt32Value(PLAYER_FIELD_MOD_DAMAGE_DONE_POS + SPELL_SCHOOL_FIRE)) + owner->GetUInt32Value(PLAYER_FIELD_MOD_DAMAGE_DONE_NEG + SPELL_SCHOOL_FIRE);
int32 shadow = int32(owner->GetUInt32Value(PLAYER_FIELD_MOD_DAMAGE_DONE_POS + SPELL_SCHOOL_SHADOW)) + owner->GetUInt32Value(PLAYER_FIELD_MOD_DAMAGE_DONE_NEG + SPELL_SCHOOL_SHADOW);
int32 maximum = (fire > shadow) ? fire : shadow;
if (maximum < 0)
maximum = 0;
SetBonusDamage(int32(maximum * 0.15f));
bonusAP = maximum * 0.57f;
}
//water elementals benefit from mage's frost damage
else if (GetEntry() == ENTRY_WATER_ELEMENTAL)
{
int32 frost = int32(owner->GetUInt32Value(PLAYER_FIELD_MOD_DAMAGE_DONE_POS + SPELL_SCHOOL_FROST)) + owner->GetUInt32Value(PLAYER_FIELD_MOD_DAMAGE_DONE_NEG + SPELL_SCHOOL_FROST);
if (frost < 0)
frost = 0;
SetBonusDamage(int32(frost * 0.4f));
}
}
SetModifierValue(UNIT_MOD_ATTACK_POWER, BASE_VALUE, val + bonusAP);
//in BASE_VALUE of UNIT_MOD_ATTACK_POWER for creatures we store data of meleeattackpower field in DB
float base_attPower = GetModifierValue(unitMod, BASE_VALUE) * GetModifierValue(unitMod, BASE_PCT);
float attPowerMultiplier = GetModifierValue(unitMod, TOTAL_PCT) - 1.0f;
//UNIT_FIELD_(RANGED)_ATTACK_POWER field
SetInt32Value(UNIT_FIELD_ATTACK_POWER, (int32)base_attPower);
//UNIT_FIELD_(RANGED)_ATTACK_POWER_MULTIPLIER field
SetFloatValue(UNIT_FIELD_ATTACK_POWER_MULTIPLIER, attPowerMultiplier);
//automatically update weapon damage after attack power modification
UpdateDamagePhysical(BASE_ATTACK);
}
void Guardian::UpdateDamagePhysical(WeaponAttackType attType)
{
if (attType > BASE_ATTACK)
return;
float bonusDamage = 0.0f;
if (Unit* owner = GetOwner())
{
//force of nature
if (GetEntry() == 1964)
{
if (owner->ToPlayer())
{
int32 spellDmg = int32(owner->GetUInt32Value(PLAYER_FIELD_MOD_DAMAGE_DONE_POS + SPELL_SCHOOL_NATURE)) - owner->GetUInt32Value(PLAYER_FIELD_MOD_DAMAGE_DONE_NEG + SPELL_SCHOOL_NATURE);
if (spellDmg > 0)
bonusDamage = spellDmg * 0.09f;
}
}
//greater fire elemental
else if (GetEntry() == 15438)
{
if (Unit* shaman = owner->GetOwner())
{
if (shaman->ToPlayer())
{
int32 spellDmg = int32(shaman->GetUInt32Value(PLAYER_FIELD_MOD_DAMAGE_DONE_POS + SPELL_SCHOOL_FIRE)) - shaman->GetUInt32Value(PLAYER_FIELD_MOD_DAMAGE_DONE_NEG + SPELL_SCHOOL_FIRE);
if (spellDmg > 0)
bonusDamage = spellDmg * 0.4f;
}
}
}
// shadowfiend 65.7% per 10 hits so 6.57 per hit
else if (GetEntry() == 19668)
{
if (Unit* owner = GetOwner())
{
int32 spellDmg = int32(owner->SpellBaseDamageBonus(SPELL_SCHOOL_MASK_SHADOW));
if (spellDmg > 0)
bonusDamage = spellDmg * 0.0657f;
}
}
}
UnitMods unitMod = UNIT_MOD_DAMAGE_MAINHAND;
float att_speed = float(GetAttackTime(BASE_ATTACK)) / 1000.0f;
float base_value = GetModifierValue(unitMod, BASE_VALUE) + GetTotalAttackPowerValue(attType) / 14.0f * att_speed + bonusDamage;
float base_pct = GetModifierValue(unitMod, BASE_PCT);
float total_value = GetModifierValue(unitMod, TOTAL_VALUE);
float total_pct = GetModifierValue(unitMod, TOTAL_PCT);
float weapon_mindamage = GetWeaponDamageRange(BASE_ATTACK, MINDAMAGE);
float weapon_maxdamage = GetWeaponDamageRange(BASE_ATTACK, MAXDAMAGE);
int32 speed_mod = GetTotalAuraModifier(SPELL_AURA_MOD_ATTACKSPEED);
base_pct *= 100.0f / (100.0f + float(speed_mod / 2));
float mindamage = ((base_value + weapon_mindamage) * base_pct + total_value) * total_pct;
float maxdamage = ((base_value + weapon_maxdamage) * base_pct + total_value) * total_pct;
// Pet's base damage changes depending on happiness
if (IsHunterPet() && attType == BASE_ATTACK)
{
switch (ToPet()->GetHappinessState())
{
case HAPPY:
// 125% of normal damage
mindamage = mindamage * 1.25f;
maxdamage = maxdamage * 1.25f;
break;
case CONTENT:
// 100% of normal damage, nothing to modify
break;
case UNHAPPY:
// 75% of normal damage
mindamage = mindamage * 0.75f;
maxdamage = maxdamage * 0.75f;
break;
}
}
SetStatFloatValue(UNIT_FIELD_MINDAMAGE, mindamage);
SetStatFloatValue(UNIT_FIELD_MAXDAMAGE, maxdamage);
}
