Core/Spells: Partially implement SPELL_ATTR_EX_USE_RADIUS_AS_MAX_DISTANCE. Currently used for correctly setting destination, still needs handling for shared sight removal/controlled unit despawn when max distance is reached

--HG--
branch : trunk

2 files changed, 5 insertions, 2 deletions

diff --git a/src/server/game/Miscellaneous/SharedDefines.h b/src/server/game/Miscellaneous/SharedDefines.h
index 859b7ad4aaf..24c84446698 100755
--- a/src/server/game/Miscellaneous/SharedDefines.h
+++ b/src/server/game/Miscellaneous/SharedDefines.h
@@ -307,7 +307,7 @@ const uint32 ItemQualityColors[MAX_ITEM_QUALITY] = {
 #define SPELL_ATTR_EX_NO_THREAT                   0x00000400            // 10 no generates threat on cast 100% (old NO_INITIAL_AGGRO)
 #define SPELL_ATTR_EX_UNK11                       0x00000800            // 11 aura
 #define SPELL_ATTR_EX_UNK12                       0x00001000            // 12
-#define SPELL_ATTR_EX_UNK13                       0x00002000            // 13
+#define SPELL_ATTR_EX_USE_RADIUS_AS_MAX_DISTANCE  0x00002000            // 13
 #define SPELL_ATTR_EX_STACK_FOR_DIFF_CASTERS      0x00004000            // 14
 #define SPELL_ATTR_EX_DISPEL_AURAS_ON_IMMUNITY    0x00008000            // 15 remove auras on immunity
 #define SPELL_ATTR_EX_UNAFFECTED_BY_SCHOOL_IMMUNE 0x00010000            // 16 on immuniy
diff --git a/src/server/game/Spells/Spell.cpp b/src/server/game/Spells/Spell.cpp
index 07a11fa9842..4573f0357f2 100755
--- a/src/server/game/Spells/Spell.cpp
+++ b/src/server/game/Spells/Spell.cpp
@@ -2145,7 +2145,10 @@ void Spell::SelectEffectTargets(uint32 i, uint32 cur)
             float angle, dist;
 
             float objSize = m_caster->GetObjectSize();
-            dist = GetSpellRadiusForFriend(sSpellRadiusStore.LookupEntry(m_spellInfo->EffectRadiusIndex[i]));
+            if (m_spellInfo->AttributesEx & SPELL_ATTR_EX_USE_RADIUS_AS_MAX_DISTANCE)
+                dist = 0.0f;
+            else
+                dist = GetSpellRadiusForFriend(sSpellRadiusStore.LookupEntry(m_spellInfo->EffectRadiusIndex[i]));
             if (modOwner) modOwner->ApplySpellMod(m_spellInfo->Id, SPELLMOD_RADIUS, dist, this);
             if (dist < objSize)
                 dist = objSize;