Fix use item 3434

[Den]

Нельзя применить к цели выше 30-го уровня.

diff --git a/src/game/Spell.cpp b/src/game/Spell.cpp
index a389f3c..8846f0c 100644
--- a/src/game/Spell.cpp
+++ b/src/game/Spell.cpp
@@ -4846,6 +4846,14 @@ SpellCastResult Spell::CheckCast(bool strict)
                 return SPELL_FAILED_CASTER_AURASTATE;
         }
 
+        // Sleep (item 3434)
+        if (m_spellInfo->Id == 700)
+        {
+            int32 targetLevel = m_targets.getUnitTarget()->getLevel();
+            if (targetLevel > 30)
+                return SPELL_FAILED_FIZZLE;
+        }
+
         // totem immunity for channeled spells(needs to be before spell cast)
         // spell attribs for player channeled spells
         if (m_spellInfo->HasAttribute(SPELL_ATTR_EX_UNK14)