[8418] Implement work talent 47193.

Signed-off-by: VladimirMangos <vladimir@getmangos.com>

src/game/SpellAuras.cpp

@@ -4887,11 +4887,17 @@ void Aura::HandleAuraModIncreaseHealth(bool apply, bool Real)
         case 34511:                                         // Valor (Bulwark of Kings, Bulwark of the Ancient Kings)
         case 44055:                                         // Tremendous Fortitude (Battlemaster's Alacrity)
         case 50322:                                         // Survival Instincts
+        case 54443:                                         // Demonic Empowerment (Voidwalker)
         {
             if(Real)
             {
                 if(apply)
                 {
+                    // Demonic Empowerment (Voidwalker) - special case, store percent in data
+                    // recalculate to full amount at apply for proper remove
+                    if (GetId() == 54443)
+                        m_modifier.m_amount = m_target->GetMaxHealth() * m_modifier.m_amount / 100;
+
                     m_target->HandleStatModifier(UNIT_MOD_HEALTH, TOTAL_VALUE, float(m_modifier.m_amount), apply);
                     m_target->ModifyHealth(m_modifier.m_amount);
                 }

src/game/SpellEffects.cpp

@@ -4918,11 +4918,26 @@ void Spell::EffectScriptEffect(uint32 effIndex)
                     unitTarget->HandleEmoteCommand(EMOTE_STATE_DANCE);
                     return;
                 }
+                // Demonic Empowerment (succubus Vanish effect)
+                case 54436:
+                {
+                    if(!unitTarget)
+                        return;
+
+                    unitTarget->RemoveSpellsCausingAura(SPELL_AURA_MOD_ROOT);
+                    unitTarget->RemoveSpellsCausingAura(SPELL_AURA_MOD_DECREASE_SPEED);
+                    unitTarget->RemoveSpellsCausingAura(SPELL_AURA_MOD_STALKED);
+                    unitTarget->RemoveSpellsCausingAura(SPELL_AURA_MOD_STUN);
+                    return;
+                }
                 // Escape artist
                 case 20589:
                 {
-                    m_caster->RemoveSpellsCausingAura(SPELL_AURA_MOD_ROOT);
+                    if(!unitTarget)
-                    m_caster->RemoveSpellsCausingAura(SPELL_AURA_MOD_DECREASE_SPEED);
+                        return;
+
+                    unitTarget->RemoveSpellsCausingAura(SPELL_AURA_MOD_ROOT);
+                    unitTarget->RemoveSpellsCausingAura(SPELL_AURA_MOD_DECREASE_SPEED);
                     return;
                 }
                 // Mirren's Drinking Hat
@@ -4948,6 +4963,8 @@ void Spell::EffectScriptEffect(uint32 effIndex)
                 // Improved Sprint
                 case 30918:
                 {
+                    if(!unitTarget)
+                        return;
                     // Removes snares and roots.
                     uint32 mechanic_mask = (1<<MECHANIC_ROOT) | (1<<MECHANIC_SNARE);
                     Unit::AuraMap& Auras = unitTarget->GetAuras();
@@ -5116,6 +5133,8 @@ void Spell::EffectScriptEffect(uint32 effIndex)
                 case 47871:
                 case 47878:
                 {
+                    if(!unitTarget)
+                        return;
                     uint32 itemtype;
                     uint32 rank = 0;
                     Unit::AuraList const& mDummyAuras = unitTarget->GetAurasByType(SPELL_AURA_DUMMY);
@@ -5168,6 +5187,26 @@ void Spell::EffectScriptEffect(uint32 effIndex)
                     DoCreateItem( effIndex, itemtype );
                     return;
                 }
+                // Demonic Empowerment
+                case 47193: 
+                {
+                    if(!unitTarget)
+                        return;
+                    uint32 entry = unitTarget->GetEntry();
+                    uint32 spellID;
+                    switch(entry)
+                    {
+                        case   416: spellID = 54444; break; //imp
+                        case   417: spellID = 54509; break; //fellhunter
+                        case  1860: spellID = 54443; break; //void
+                        case  1863: spellID = 54435; break; //succubus
+                        case 17252: spellID = 54508; break; //fellguard
+                        default:
+                            return;
+                    }
+                    unitTarget->CastSpell(unitTarget,spellID,true);
+                    return;
+                }
                 // Everlasting Affliction
                 case 47422:
                 {
@@ -5222,6 +5261,8 @@ void Spell::EffectScriptEffect(uint32 effIndex)
                 // Chimera Shot
                 case 53209:
                 {
+                    if(!unitTarget)
+                        return;
                     uint32 spellId = 0;
                     int32 basePoint = 0;
                     Unit* target = unitTarget;

src/shared/revision_nr.h

@@ -1,4 +1,4 @@
 #ifndef __REVISION_NR_H__
 #define __REVISION_NR_H__
- #define REVISION_NR "8417"
+ #define REVISION_NR "8418"
 #endif // __REVISION_NR_H__