[8901] Implement rage save part of talent 29723 buff and ranks.

Original patch provided by Wojta with improvments from darkstalker.

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

Also add `spell_check` data for code changes.

sql/mangos_spell_check.sql

@@ -300,6 +300,7 @@ INSERT INTO spell_check (spellid,SpellFamilyName,SpellFamilyMaskA,SpellFamilyMas
 (52042,-1,                -1,        -1,  -1,  -1,  -1, 10, -1, 0,'Healing Stream Totem',               'Spell::EffectDummy'),
 (52308, 0,                -1,        -1,  -1,  -1,  -1,  3, -1, 0,'Take Sputum Sample',                 'Spell::EffectDummy'),
 (52308, 0,                -1,        -1,  -1,  -1,  -1,  3, -1, 1,'Take Sputum Sample',                 'Spell::EffectDummy'),
+(52437,-1,                -1,        -1,  -1,  -1,  -1,  6, -1, 0,'Sudden Death',                       'Spell::EffectDummy'),
 (52752,-1,                -1,        -1,  -1,  -1,  -1, 10, -1, 0,'Ancestral Awakening',                'Spell::EffectDummy'),
 (52759, 0,                -1,        -1,  -1,  -1,  -1,  3, -1,-1,'Ancestral Awakening',                'Spell::EffectDummy'),
 (52845,-1,                -1,        -1,  -1,  -1,  -1,  3, -1,-1,'Brewfest Mount Transformation (Faction Swap)','Spell::EffectDummy'),
@@ -438,6 +439,7 @@ INSERT INTO spell_check (spellid,SpellFamilyName,SpellFamilyMaskA,SpellFamilyMas
 (    0, 9,0x0000000100000000,0x00000000,  -1,  -1,  -1,  2, -1,-1,'Steady Shot',                        'Spell::EffectSchoolDMG'),
 (    0, 9,0x0000000100000000,0x00000000,  -1,  -1,  -1,  3, -1,-1,'Steady Shot',                        'Spell::EffectDummy'),
 (    0, 8,0x0000000000400000,0x00000000,  -1,  -1,  -1, -1, -1,-1,'Stealth',                            'Spell::EffectTriggerSpell'),
+(    0,-1,                -1,        -1,1989,  -1,  -1, -1, 42, 0,'Sudden Death',                       'Spell::EffectDummy'),
 (    0, 7,0x0010000000000000,0x00000000,  -1,  -1,  -1,  2, -1,-1,'Swipe',                              'Spell::EffectSchoolDMG'),
 (    0, 4,0x0000000000000080,0x00000000,  -1,  -1,  -1,  2, -1,-1,'Thunder Clap',                       'Spell::EffectSchoolDMG'),
 (    0, 4,0x0000010000000000,0x00000000,  -1,  -1,  -1,  2, -1,-1,'Victory Rush',                       'Spell::EffectSchoolDMG'),

src/game/SpellEffects.cpp

@@ -1450,7 +1450,26 @@ void Spell::EffectDummy(uint32 i)
                                                  m_caster->GetTotalAttackPowerValue(BASE_ATTACK)*0.2f);
 
                 m_caster->CastCustomSpell(unitTarget, 20647, &basePoints0, NULL, NULL, true, 0);
-                m_caster->SetPower(POWER_RAGE, m_caster->GetPower(POWER_RAGE)-rage);
+
+                // Sudden Death
+                if(m_caster->HasAura(52437))
+                {
+                    Unit::AuraList const& auras = m_caster->GetAurasByType(SPELL_AURA_PROC_TRIGGER_SPELL);
+                    for (Unit::AuraList::const_iterator itr = auras.begin(); itr != auras.end(); ++itr)
+                    {
+                        // Only Sudden Death have this SpellIconID with SPELL_AURA_PROC_TRIGGER_SPELL
+                        if ((*itr)->GetSpellProto()->SpellIconID == 1989)
+                        {
+                            // saved rage top stored in next affect
+                            uint32 lastrage = (*itr)->GetSpellProto()->CalculateSimpleValue(1);
+                            if(lastrage < rage)
+                                rage -= lastrage;
+                            break;
+                        }
+                    }
+                }
+
+                m_caster->SetPower(POWER_RAGE,m_caster->GetPower(POWER_RAGE)-rage);
                 return;
             }
             // Slam

src/shared/revision_nr.h

@@ -1,4 +1,4 @@
 #ifndef __REVISION_NR_H__
 #define __REVISION_NR_H__
- #define REVISION_NR "8900"
+ #define REVISION_NR "8901"
 #endif // __REVISION_NR_H__