From 452675e500bddc0446a05c1bbb0b61aa366d361d Mon Sep 17 00:00:00 2001
From: Trazom62 <none@none>
Date: Thu, 27 May 2010 21:11:38 +0200
Subject: Fix Vigilance. Implements Glyph of Vigilance. Fixes issue #1134.
 Thanks Bodompelle for the idea, even thought the fix is rather different.

--HG--
branch : trunk
---
 sql/updates/8319_world_spell_linked_spell.sql |  1 +
 sql/world.sql                                 |  1 -
 src/game/SpellAuras.cpp                       | 11 +++++++++++
 src/game/ThreatManager.cpp                    | 11 +++++++++--
 4 files changed, 21 insertions(+), 3 deletions(-)
 create mode 100644 sql/updates/8319_world_spell_linked_spell.sql

diff --git a/sql/updates/8319_world_spell_linked_spell.sql b/sql/updates/8319_world_spell_linked_spell.sql
new file mode 100644
index 00000000000..5c8db788868
--- /dev/null
+++ b/sql/updates/8319_world_spell_linked_spell.sql
@@ -0,0 +1 @@
+DELETE FROM `spell_linked_spell` WHERE `spell_trigger`=50720;
diff --git a/sql/world.sql b/sql/world.sql
index ee5620c3b4e..b790a7a0814 100644
--- a/sql/world.sql
+++ b/sql/world.sql
@@ -6006,7 +6006,6 @@ INSERT INTO `spell_linked_spell` (`spell_trigger`,`spell_effect`,`type`,`comment
 ( 32390, 60467, 2, 'Shadow Embrace Rank4'),
 ( 32391, 60468, 2, 'Shadow Embrace Rank5'),
 ( 33206, 44416, 2, 'Pain Suppression (threat)'),
-( 50720, 59665, 0, 'Vigilance (redirect threat)'),
 ( 52610, 62071, 0, 'Savage Roar'),
 (-52610,-62071, 0, 'Savage Roar'),
 ( 51209, 55095, 1, 'Hungering cold - frost fever'),
diff --git a/src/game/SpellAuras.cpp b/src/game/SpellAuras.cpp
index 1b2e0f5b6fd..1b75ab75473 100644
--- a/src/game/SpellAuras.cpp
+++ b/src/game/SpellAuras.cpp
@@ -1320,6 +1320,17 @@ void Aura::HandleAuraSpecificMods(AuraApplication const * aurApp, Unit * caster,
     // mods at aura apply or remove
     switch (GetSpellProto()->SpellFamilyName)
     {
+        case SPELLFAMILY_GENERIC:
+            switch(GetId())
+            {
+                case 50720: // Vigilance
+                    if (apply)
+                        target->CastSpell(caster, 59665, true, 0, 0, caster->GetGUID());
+                    else
+                        target->SetReducedThreatPercent(0,0);
+                    break;
+            }
+            break;
         case SPELLFAMILY_ROGUE:
             // Stealth
             if (GetSpellProto()->SpellFamilyFlags[0] & 0x00400000)
diff --git a/src/game/ThreatManager.cpp b/src/game/ThreatManager.cpp
index 3cf9f5d435d..d64cb96f510 100644
--- a/src/game/ThreatManager.cpp
+++ b/src/game/ThreatManager.cpp
@@ -384,9 +384,16 @@ void ThreatManager::addThreat(Unit* pVictim, float fThreat, SpellSchoolMask scho
     // must check > 0.0f, otherwise dead loop
     if (threat > 0.0f && pVictim->GetReducedThreatPercent())
     {
-        float reducedThreat = threat * pVictim->GetReducedThreatPercent() / 100;
+        uint32 reducedThreadPercent = pVictim->GetReducedThreatPercent();
+
+        Unit *unit = pVictim->GetMisdirectionTarget();
+        if (unit)
+            if (Aura* pAura = unit->GetAura(63326)) // Glyph of Vigilance
+                reducedThreadPercent += pAura->GetSpellProto()->EffectBasePoints[0];
+
+        float reducedThreat = threat * reducedThreadPercent / 100;
         threat -= reducedThreat;
-        if (Unit *unit = pVictim->GetMisdirectionTarget())
+        if (unit)
             _addThreat(unit, reducedThreat);
     }
 
-- 
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