0002-scale-health-mana-proportional-when-applying-pet-sca.patch

From 2fd3411348b7f8f4efd22fe06133c1185db32fd8 Mon Sep 17 00:00:00 2001
From: pasdVn <pasdVn3@gmx.de>
Date: Wed, 24 Mar 2010 17:23:36 +0100
Subject: [PATCH 2/6] workaround: pet scaling aura health/mana update

scale health/mana proportional when (re)applying pet scaling auras (stamina/intellect)
---
 src/game/SpellAuras.cpp |   18 ++++++++++++++++++
 1 files changed, 18 insertions(+), 0 deletions(-)

diff --git a/src/game/SpellAuras.cpp b/src/game/SpellAuras.cpp
index 562f13b..bd54b3c 100644
--- a/src/game/SpellAuras.cpp
+++ b/src/game/SpellAuras.cpp
@@ -5232,10 +5232,28 @@ void Aura::HandleAuraModStat(bool apply, bool /*Real*/)
         // -1 or -2 is all stats ( misc < -2 checked in function beginning )
         if (m_modifier.m_miscvalue < 0 || m_modifier.m_miscvalue == i)
         {
+            // pet scaling aura workaround
+            float energyPct = 0.0f;
+            if (GetSpellProto()->AttributesEx4 & SPELL_ATTR_EX4_PET_SCALING_AURA)
+            {
+                if (m_modifier.m_miscvalue == STAT_STAMINA)
+                    energyPct = float(m_target->GetHealth())/m_target->GetMaxHealth();
+                else if (m_modifier.m_miscvalue == STAT_INTELLECT && m_target->GetMaxPower(POWER_MANA) > 0)
+                    energyPct = float(m_target->GetPower(POWER_MANA))/m_target->GetMaxPower(POWER_MANA);
+            }
+
             //m_target->ApplyStatMod(Stats(i), m_modifier.m_amount,apply);
             GetTarget()->HandleStatModifier(UnitMods(UNIT_MOD_STAT_START + i), TOTAL_VALUE, float(m_modifier.m_amount), apply);
             if(GetTarget()->GetTypeId() == TYPEID_PLAYER || ((Creature*)GetTarget())->isPet())
                 GetTarget()->ApplyStatBuffMod(Stats(i), float(m_modifier.m_amount), apply);
+
+            if (energyPct)
+            {
+                if (m_modifier.m_miscvalue == STAT_STAMINA)
+                    GetTarget()->SetHealth(GetTarget()->GetMaxHealth()*energyPct);
+                else if (m_modifier.m_miscvalue == STAT_INTELLECT)
+                    GetTarget()->SetPower(POWER_MANA,GetTarget()->GetMaxPower(POWER_MANA)*energyPct);
+            }
         }
     }
 }
-- 
1.6.5.1.1367.gcd48