*Update procflags for Imp.Shadowform.

*Use item speed value instead of attack speed value for enchant PPM - by MaS0n.
*Correctly apply cooldown to Improved leader of the pack mana regen.
*Do not refresh duration when stack from aura is dropped - by Apoc

--HG--
branch : trunk

sql/FULL/world_spell_full.sql

@@ -1102,8 +1102,8 @@ INSERT INTO `spell_proc_event` (`entry`, `SchoolMask`, `SpellFamilyName`, `Spell
 ( 47535, 0x00,   6, 0x00000001, 0x00000000, 0x00000000, 0x00004000, 0x00002000,   0,   0,  12), -- Rapture (Rank 1)
 ( 47536, 0x00,   6, 0x00000001, 0x00000000, 0x00000000, 0x00004000, 0x00002000,   0,   0,  12), -- Rapture (Rank 2)
 ( 47537, 0x00,   6, 0x00000001, 0x00000000, 0x00000000, 0x00004000, 0x00002000,   0,   0,  12), -- Rapture (Rank 3)
-( 47569, 0x00,   6, 0x00004000, 0x00000000, 0x00000000, 0x00000400, 0x00000000,   0,  50,   0), -- Improved Shadowform (Rank 1)
-( 47570, 0x00,   6, 0x00004000, 0x00000000, 0x00000000, 0x00000400, 0x00000000,   0, 100,   0), -- Improved Shadowform (Rank 2)
+( 47569, 0x00,   6, 0x00004000, 0x00000000, 0x00000000, 0x00004000, 0x00000000,   0,  50,   0), -- Improved Shadowform (Rank 1)
+( 47570, 0x00,   6, 0x00004000, 0x00000000, 0x00000000, 0x00004000, 0x00000000,   0, 100,   0), -- Improved Shadowform (Rank 2)
 ( 47580, 0x00,   6, 0x00000000, 0x00000000, 0x00000040, 0x00000000, 0x00010000,   0,   0,   0), -- Pain and Suffering (Rank 1)
 ( 47581, 0x00,   6, 0x00000000, 0x00000000, 0x00000040, 0x00000000, 0x00010000,   0,   0,   0), -- Pain and Suffering (Rank 2)
 ( 47582, 0x00,   6, 0x00000000, 0x00000000, 0x00000040, 0x00000000, 0x00010000,   0,   0,   0), -- Pain and Suffering (Rank 3)

sql/updates/4601_world_spell_proc_event.sql

@@ -0,0 +1,4 @@
+DELETE FROM `spell_proc_event` WHERE `entry` IN(47569, 47570);
+INSERT INTO `spell_proc_event` (`entry`, `SchoolMask`, `SpellFamilyName`, `SpellFamilyMask0`, `SpellFamilyMask1`, `SpellFamilyMask2`, `procFlags`, `procEx`, `ppmRate`, `CustomChance`, `Cooldown`) VALUES
+( 47569, 0x00,   6, 0x00004000, 0x00000000, 0x00000000, 0x00004000, 0x00000000,   0,  50,   0), -- Improved Shadowform (Rank 1)
+( 47570, 0x00,   6, 0x00004000, 0x00000000, 0x00000000, 0x00004000, 0x00000000,   0, 100,   0); -- Improved Shadowform (Rank 2)

src/bindings/scripts/scripts/npc/npcs_special.cpp

@@ -1639,9 +1639,10 @@ CreatureAI* GetAI_mob_mojo(Creature *_Creature)
 struct TRINITY_DLL_DECL npc_mirror_image : public SpellAI
 {
     npc_mirror_image(Creature *c) : SpellAI(c) {}
-    Unit * owner;
+
     void Reset()
     {
+        Unit * owner = NULL;
         if (m_creature->isSummon())
             owner = ((TempSummon*)me)->GetOwner();
         if (!owner)

src/game/Player.cpp

@@ -7243,10 +7243,7 @@ void Player::CastItemCombatSpell(Unit *target, WeaponAttackType attType, uint32
             float chance = pEnchant->amount[s] != 0 ? float(pEnchant->amount[s]) : GetWeaponProcChance();
 
             if (entry && entry->PPMChance)
-            {
-                uint32 WeaponSpeed = GetAttackTime(attType);
-                chance = GetPPMProcChance(WeaponSpeed, entry->PPMChance, spellInfo);
-            }
+                chance = GetPPMProcChance(proto->Delay, entry->PPMChance, spellInfo);
             else if (entry && entry->customChance)
                 chance = entry->customChance;
 

src/game/SpellAuras.cpp

@@ -1388,6 +1388,7 @@ void Aura::_RemoveAura()
 
 void Aura::SetStackAmount(uint8 stackAmount, bool applied)
 {
+    bool refresh = stackAmount >= m_stackAmount;
     if (stackAmount != m_stackAmount)
     {
         m_stackAmount = stackAmount;
@@ -1399,7 +1400,11 @@ void Aura::SetStackAmount(uint8 stackAmount, bool applied)
             }
         }
     }
+
+    if (refresh)
         RefreshAura();
+    else
+        SendAuraUpdate();
 }
 
 bool Aura::modStackAmount(int32 num)

src/game/Unit.cpp

@@ -5843,9 +5843,12 @@ bool Unit::HandleDummyAuraProc(Unit *pVictim, uint32 damage, AuraEffect* trigger
                     basepoints0 = triggerAmount * GetMaxHealth() / 100;
                     target = this;
                     triggered_spell_id = 34299;
-                    if (triggeredByAura->GetCaster() != this)
+                    if (triggeredByAura->GetCasterGUID() != GetGUID())
                         break;
                     int32 basepoints1 = triggerAmount * 2;
+                    // Improved Leader of the Pack
+                    // Check cooldown of heal spell cooldown
+                    if (GetTypeId()==TYPEID_PLAYER && !((Player *)this)->HasSpellCooldown(34299))
                         CastCustomSpell(this,60889,&basepoints1,0,0,true,0,triggeredByAura);
                     break;
                 }
@@ -10451,8 +10454,7 @@ float Unit::GetPPMProcChance(uint32 WeaponSpeed, float PPM, const SpellEntry * s
         if(Player* modOwner = GetSpellModOwner())
             modOwner->ApplySpellMod(spellProto->Id,SPELLMOD_PROC_PER_MINUTE,PPM);
 
-    uint32 result = uint32((WeaponSpeed * PPM) / 600.0f);   // result is chance in percents (probability = Speed_in_sec * (PPM / 60))
-    return result;
+    return uint32((WeaponSpeed * PPM) / 600.0f);   // result is chance in percents (probability = Speed_in_sec * (PPM / 60))
 }
 
 void Unit::Mount(uint32 mount)