Core/Spell: fix interaction of on taken damage procs with triggered casts

DB/Spell: Seal of Righteousness proc
- Lightining and Water Shield should proc with triggered

Closes #18211

(cherry picked from commit ed49626c22e7bfb731aac1d6b5607e12ec851d5a)

1 files changed, 20 insertions, 3 deletions

diff --git a/src/server/game/Spells/SpellMgr.cpp b/src/server/game/Spells/SpellMgr.cpp
index 573e40c9e80..ef9d7e6862e 100644
--- a/src/server/game/Spells/SpellMgr.cpp
+++ b/src/server/game/Spells/SpellMgr.cpp
@@ -1487,9 +1487,14 @@ void SpellMgr::LoadSpellProcs()
         if (!spellInfo)
             continue;
 
+        // Data already present in DB, overwrites default proc
         if (mSpellProcMap.find(spellInfo->Id) != mSpellProcMap.end())
             continue;
 
+        // Nothing to do if no flags set
+        if (!spellInfo->ProcFlags)
+            continue;
+
         bool addTriggerFlag = false;
         uint32 procSpellTypeMask = PROC_SPELL_TYPE_NONE;
         for (SpellEffectInfo const* effect : spellInfo->GetEffectsForDifficulty(DIFFICULTY_NONE))
@@ -1507,15 +1512,27 @@ void SpellMgr::LoadSpellProcs()
             procSpellTypeMask |= spellTypeMask[auraName];
             if (isAlwaysTriggeredAura[auraName])
                 addTriggerFlag = true;
+
+            // many proc auras with taken procFlag mask don't have attribute "can proc with triggered"
+            // they should proc nevertheless (example mage armor spells with judgement)
+            if (!addTriggerFlag && (spellInfo->ProcFlags & TAKEN_HIT_PROC_FLAG_MASK) != 0)
+            {
+                switch (auraName)
+                {
+                    case SPELL_AURA_PROC_TRIGGER_SPELL:
+                    case SPELL_AURA_PROC_TRIGGER_DAMAGE:
+                        addTriggerFlag = true;
+                        break;
+                    default:
+                        break;
+                }
+            }
             break;
         }
 
         if (!procSpellTypeMask)
             continue;
 
-        if (!spellInfo->ProcFlags)
-            continue;
-
         SpellProcEntry procEntry;
         procEntry.SchoolMask      = 0;
         procEntry.ProcFlags = spellInfo->ProcFlags;