[patch] Glyph of Arcane Shot

[Den]

DELETE FROM `spell_proc_event` WHERE `entry` IN (56841);
INSERT INTO `spell_proc_event` VALUES (56841, 0x00, 9, 0x00000800, 0x00000800, 0x00000800, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000100, 0x00000000, 0.000000, 0.000000,  0);

diff --git a/src/game/UnitAuraProcHandler.cpp b/src/game/UnitAuraProcHandler.cpp
index c1ff8a7..bb56ecf 100644
--- a/src/game/UnitAuraProcHandler.cpp
+++ b/src/game/UnitAuraProcHandler.cpp
@@ -1821,6 +1821,34 @@ SpellAuraProcResult Unit::HandleDummyAuraProc(Unit *pVictim, uint32 damage, Aura
                 target = this;
                 break;
             }
+            // Glyph of Arcane Shot
+            else if (dummySpell->Id == 56841)
+            {
+                if (!procSpell)
+                    return SPELL_AURA_PROC_FAILED;
+
+                // search Serpent Sting, Viper Sting, Scorpid Sting, Wyvern Sting
+                bool found = false;
+                SpellAuraHolderMap& Auras = pVictim->GetSpellAuraHolderMap();
+                for (SpellAuraHolderMap::const_iterator i = Auras.begin(); i != Auras.end(); ++i)
+                {
+                    SpellEntry const* spellInfo = (*i).second->GetSpellProto();
+                    if (spellInfo->IsFitToFamily(SPELLFAMILY_HUNTER, UI64LIT(0x000010800000C000)))
+                    {
+                        found = true;
+                        break;
+                    }
+                }
+                if (!found)
+                    return SPELL_AURA_PROC_FAILED;
+
+                int32 mana = procSpell->manaCost + procSpell->ManaCostPercentage * GetCreateMana() / 100;
+                basepoints[0] = mana * triggerAmount / 100;
+
+                target = this;
+                triggered_spell_id = 61389;
+                break;
+            }
             break;
         }
         case SPELLFAMILY_PALADIN: