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*Creature eventAI cancast power check - by smellbee.

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--HG--
branch : trunk
This commit is contained in:
QAston
2009-07-23 18:32:32 +02:00
parent 21ffe5f70a
commit 4a17224a65
5 changed files with 70 additions and 72 deletions
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64
src/game/SpellMgr.cpp
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@@ -342,6 +342,70 @@ bool IsHigherHankOfSpell(uint32 spellId_1, uint32 spellId_2)
return spellmgr.GetSpellRank(spellId_1)<spellmgr.GetSpellRank(spellId_2);
}
uint32 CalculatePowerCost(SpellEntry const * spellInfo, Unit const * caster, SpellSchoolMask schoolMask)
{
// Spell drain all exist power on cast (Only paladin lay of Hands)
if (spellInfo->AttributesEx & SPELL_ATTR_EX_DRAIN_ALL_POWER)
{
// If power type - health drain all
if (spellInfo->powerType == POWER_HEALTH)
return caster->GetHealth();
// Else drain all power
if (spellInfo->powerType < MAX_POWERS)
return caster->GetPower(Powers(spellInfo->powerType));
sLog.outError("CalculateManaCost: Unknown power type '%d' in spell %d", spellInfo->powerType, spellInfo->Id);
return 0;
}
// Base powerCost
int32 powerCost = spellInfo->manaCost;
// PCT cost from total amount
if (spellInfo->ManaCostPercentage)
{
switch (spellInfo->powerType)
{
// health as power used
case POWER_HEALTH:
powerCost += spellInfo->ManaCostPercentage * caster->GetCreateHealth() / 100;
break;
case POWER_MANA:
powerCost += spellInfo->ManaCostPercentage * caster->GetCreateMana() / 100;
break;
case POWER_RAGE:
case POWER_FOCUS:
case POWER_ENERGY:
case POWER_HAPPINESS:
powerCost += spellInfo->ManaCostPercentage * caster->GetMaxPower(Powers(spellInfo->powerType)) / 100;
break;
case POWER_RUNE:
case POWER_RUNIC_POWER:
sLog.outDebug("CalculateManaCost: Not implemented yet!");
break;
default:
sLog.outError("CalculateManaCost: Unknown power type '%d' in spell %d", spellInfo->powerType, spellInfo->Id);
return 0;
}
}
SpellSchools school = GetFirstSchoolInMask(schoolMask);
// Flat mod from caster auras by spell school
powerCost += caster->GetInt32Value(UNIT_FIELD_POWER_COST_MODIFIER + school);
// Shiv - costs 20 + weaponSpeed*10 energy (apply only to non-triggered spell with energy cost)
if ( spellInfo->AttributesEx4 & SPELL_ATTR_EX4_SPELL_VS_EXTEND_COST )
powerCost += caster->GetAttackTime(OFF_ATTACK)/100;
// Apply cost mod by spell
if(Player* modOwner = caster->GetSpellModOwner())
modOwner->ApplySpellMod(spellInfo->Id, SPELLMOD_COST, powerCost);
if(spellInfo->Attributes & SPELL_ATTR_LEVEL_DAMAGE_CALCULATION)
powerCost = int32(powerCost/ (1.117f* spellInfo->spellLevel / caster->getLevel() -0.1327f));
// PCT mod from user auras by school
powerCost = int32(powerCost * (1.0f+caster->GetFloatValue(UNIT_FIELD_POWER_COST_MULTIPLIER+school)));
if (powerCost < 0)
powerCost = 0;
return powerCost;
}
SpellSpecific GetSpellSpecific(uint32 spellId)
{
SpellEntry const *spellInfo = sSpellStore.LookupEntry(spellId);