Missing part from thenecromancer's weapon proc patch.

Some changes in ProcDamageAndSpellFor to allow triggered spells to trigger other for victim.

--HG--
branch : trunk

src/game/Player.cpp

@@ -7000,7 +7000,7 @@ void Player::CastItemCombatSpell(Item *item, CalcDamageInfo *damageInfo, ItemPro
         return;
 
     // Can do effect if any damage done to target
-    if (damageInfo->damage)
+    if (damageInfo->procVictim & PROC_FLAG_TAKEN_ANY_DAMAGE)
     {
         for (int i = 0; i < 5; i++)
         {
@@ -7064,7 +7064,7 @@ void Player::CastItemCombatSpell(Item *item, CalcDamageInfo *damageInfo, ItemPro
             else
             {
                 // Can do effect if any damage done to target
-                if (!(damageInfo->damage))
+                if (!(damageInfo->procVictim & PROC_FLAG_TAKEN_ANY_DAMAGE))
                     continue;
             }
 

src/game/Spell.cpp

@@ -1017,8 +1017,8 @@ void Spell::DoAllEffectOnTarget(TargetInfo *target)
         caster->SendHealSpellLog(unitTarget, m_spellInfo->Id, addhealth, crit);
 
         // Do triggers for unit (reflect triggers passed on hit phase for correct drop charge)
-        if (m_canTrigger && missInfo != SPELL_MISS_REFLECT)
+        if (missInfo != SPELL_MISS_REFLECT)
-            caster->ProcDamageAndSpell(unitTarget, procAttacker, procVictim, procEx, addhealth, m_attackType, m_spellInfo);
+            caster->ProcDamageAndSpell(unitTarget, procAttacker, procVictim, procEx, addhealth, m_attackType, m_spellInfo, m_canTrigger);
 
         int32 gain = unitTarget->ModifyHealth( int32(addhealth) );
 
@@ -1043,8 +1043,8 @@ void Spell::DoAllEffectOnTarget(TargetInfo *target)
         procVictim |= PROC_FLAG_TAKEN_ANY_DAMAGE;
 
         // Do triggers for unit (reflect triggers passed on hit phase for correct drop charge)
-        if (m_canTrigger && missInfo != SPELL_MISS_REFLECT)
+        if (missInfo != SPELL_MISS_REFLECT)
-            caster->ProcDamageAndSpell(unitTarget, procAttacker, procVictim, procEx, damageInfo.damage, m_attackType, m_spellInfo);
+            caster->ProcDamageAndSpell(unitTarget, procAttacker, procVictim, procEx, damageInfo.damage, m_attackType, m_spellInfo, m_canTrigger);
 
         caster->DealSpellDamage(&damageInfo, true);
 
@@ -1094,8 +1094,8 @@ void Spell::DoAllEffectOnTarget(TargetInfo *target)
         SpellNonMeleeDamage damageInfo(caster, unitTarget, m_spellInfo->Id, m_spellSchoolMask);
         procEx = createProcExtendMask(&damageInfo, missInfo);
         // Do triggers for unit (reflect triggers passed on hit phase for correct drop charge)
-        if (m_canTrigger && missInfo != SPELL_MISS_REFLECT)
+        if (missInfo != SPELL_MISS_REFLECT)
-            caster->ProcDamageAndSpell(unit, procAttacker, procVictim, procEx, 0, m_attackType, m_spellInfo);
+            caster->ProcDamageAndSpell(unit, procAttacker, procVictim, procEx, 0, m_attackType, m_spellInfo, m_canTrigger);
     }
 
     // Call scripted function for AI if this spell is casted upon a creature (except pets)

src/game/Unit.cpp

@@ -1659,7 +1659,7 @@ void Unit::DealMeleeDamage(CalcDamageInfo *damageInfo, bool durabilityLoss)
     }
 
     // Do effect if any damage done to target
-    if (damageInfo->damage)
+    if (damageInfo->procVictim & PROC_FLAG_TAKEN_ANY_DAMAGE)
     {
         // victim's damage shield
         std::set<Aura*> alreadyDone;
@@ -4725,10 +4725,10 @@ void Unit::SendSpellNonMeleeDamageLog(Unit *target,uint32 SpellID,uint32 Damage,
     SendMessageToSet( &data, true );
 }
 
-void Unit::ProcDamageAndSpell(Unit *pVictim, uint32 procAttacker, uint32 procVictim, uint32 procExtra, uint32 amount, WeaponAttackType attType, SpellEntry const *procSpell)
+void Unit::ProcDamageAndSpell(Unit *pVictim, uint32 procAttacker, uint32 procVictim, uint32 procExtra, uint32 amount, WeaponAttackType attType, SpellEntry const *procSpell, bool canTrigger)
 {
      // Not much to do if no flags are set.
-    if (procAttacker)
+    if (procAttacker && canTrigger)
         ProcDamageAndSpellFor(false,pVictim,procAttacker, procExtra,attType, procSpell, amount);
     // Now go on with a victim's events'n'auras
     // Not much to do if no flags are set or there is no victim

src/game/Unit.h

@@ -946,7 +946,7 @@ class TRINITY_DLL_SPEC Unit : public WorldObject
         uint32 DealDamage(Unit *pVictim, uint32 damage, CleanDamage const* cleanDamage = NULL, DamageEffectType damagetype = DIRECT_DAMAGE, SpellSchoolMask damageSchoolMask = SPELL_SCHOOL_MASK_NORMAL, SpellEntry const *spellProto = NULL, bool durabilityLoss = true);
         void Kill(Unit *pVictim, bool durabilityLoss = true);
 
-        void ProcDamageAndSpell(Unit *pVictim, uint32 procAttacker, uint32 procVictim, uint32 procEx, uint32 amount, WeaponAttackType attType = BASE_ATTACK, SpellEntry const *procSpell = NULL);
+        void ProcDamageAndSpell(Unit *pVictim, uint32 procAttacker, uint32 procVictim, uint32 procEx, uint32 amount, WeaponAttackType attType = BASE_ATTACK, SpellEntry const *procSpell = NULL, bool canTrigger = true);
         void ProcDamageAndSpellFor( bool isVictim, Unit * pTarget, uint32 procFlag, uint32 procExtra, WeaponAttackType attType, SpellEntry const * procSpell, uint32 damage );
 
         void HandleEmoteCommand(uint32 anim_id);