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[11105] Melee attacks distance

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Inspired by patch provided by Feanordev.

Signed-off-by: VladimirMangos <vladimir@getmangos.com>
This commit is contained in:
Schmoozerd 2011-02-03 00:35:53 +03:00 • committed by VladimirMangos
parent aa4c1be8cf
commit 8e68d1bcaf
13 changed files with 77 additions and 43 deletions
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20
src/game/Unit.cpp
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@ -445,13 +445,23 @@ void Unit::resetAttackTimer(WeaponAttackType type)
m_attackTimer[type] = uint32(GetAttackTime(type) * m_modAttackSpeedPct[type]);
}
bool Unit::canReachWithAttack(Unit *pVictim) const
bool Unit::CanReachWithMeleeAttack(Unit* pVictim, float flat_mod /*= 0.0f*/) const
{
MANGOS_ASSERT(pVictim);
float reach = GetFloatValue(UNIT_FIELD_COMBATREACH);
if( reach <= 0.0f )
reach = 1.0f;
return IsWithinDistInMap(pVictim, reach);
// The measured values show BASE_MELEE_OFFSET in (1.3224, 1.342)
float reach = GetFloatValue(UNIT_FIELD_COMBATREACH) + pVictim->GetFloatValue(UNIT_FIELD_COMBATREACH) +
BASE_MELEERANGE_OFFSET + flat_mod;
if (reach < ATTACK_DISTANCE)
reach = ATTACK_DISTANCE;
// This check is not related to bounding radius
float dx = GetPositionX() - pVictim->GetPositionX();
float dy = GetPositionY() - pVictim->GetPositionY();
float dz = GetPositionZ() - pVictim->GetPositionZ();
return dx*dx + dy*dy + dz*dz < reach*reach;
}
void Unit::RemoveSpellsCausingAura(AuraType auraType)