From 9e2b42661a3a83e350fc7adc974e7979fe71f333 Mon Sep 17 00:00:00 2001
From: p0wer <none@none>
Date: Sat, 19 Dec 2009 21:09:54 -0600
Subject: Fix Recursion Crash. Patch by Zor. Closes #863.

--HG--
branch : trunk
---
 src/bindings/scripts/scripts/northrend/zuldrak.cpp | 105 ++++++++++-----------
 1 file changed, 52 insertions(+), 53 deletions(-)

(limited to 'src')

diff --git a/src/bindings/scripts/scripts/northrend/zuldrak.cpp b/src/bindings/scripts/scripts/northrend/zuldrak.cpp
index 00129033b56..83f76254b4b 100644
--- a/src/bindings/scripts/scripts/northrend/zuldrak.cpp
+++ b/src/bindings/scripts/scripts/northrend/zuldrak.cpp
@@ -32,60 +32,59 @@ enum eDrakuruShackles
     NPC_RAGECLAW               = 29686
 };
 
-struct TRINITY_DLL_DECL npc_drakuru_shacklesAI : public ScriptedAI
-{
-    npc_drakuru_shacklesAI(Creature* pCreature) : ScriptedAI(pCreature) {}
-
-    Unit* Rageclaw;
-
-    void Reset()
-    {
-        m_creature->SetFlag(UNIT_FIELD_FLAGS, UNIT_FLAG_NOT_SELECTABLE);
-        float x, y, z;
-        Rageclaw = NULL;
-        m_creature->GetClosePoint(x, y, z, m_creature->GetObjectSize()/3,0.1);
-        if (Unit* summon = m_creature->SummonCreature(NPC_RAGECLAW,x,y,z,0,TEMPSUMMON_DEAD_DESPAWN,1000))
-            DoActionOnRageclaw(true,summon);
-    }
-
-    void DoActionOnRageclaw(bool bLocking, Unit* pWho)
-    {
-        if (!pWho)
-            return;
-
-        Rageclaw = pWho;
-
-        if (bLocking)
-        {
-            if (pWho)
-            {
-                m_creature->SetInFront(Rageclaw);
-                Rageclaw->SetInFront(m_creature);
+struct TRINITY_DLL_DECL npc_drakuru_shacklesAI : public ScriptedAI
+{
+    npc_drakuru_shacklesAI(Creature* pCreature) : ScriptedAI(pCreature) {}
+
+    Unit* Rageclaw;
+
+    void Reset()
+    {
+        Rageclaw = NULL;
+        m_creature->SetFlag(UNIT_FIELD_FLAGS, UNIT_FLAG_NOT_SELECTABLE);
+
+        float x, y, z;
+        m_creature->GetClosePoint(x, y, z, m_creature->GetObjectSize() / 3, 0.1f);
+
+        if (Unit* summon = m_creature->SummonCreature(NPC_RAGECLAW, x, y, z,
+            0, TEMPSUMMON_DEAD_DESPAWN, 1000))
+        {
+            Rageclaw = summon;
+            LockRageclaw();
+        }
+    }
+
+    void LockRageclaw()
+    {
+        m_creature->SetInFront(Rageclaw);
+        Rageclaw->SetInFront(m_creature);
+
+        DoCast(Rageclaw, SPELL_LEFT_CHAIN, true);
+        DoCast(Rageclaw, SPELL_RIGHT_CHAIN, true);
+    }
+
+    void UnlockRageclaw(Unit* pWho)
+    {
+        if (!pWho)
+            return;
+
+        DoCast(Rageclaw, SPELL_FREE_RAGECLAW, true);
+
+        m_creature->setDeathState(DEAD);
+    }
+
+    void SpellHit(Unit* pCaster, const SpellEntry* pSpell)
+    {
+        if (pSpell->Id == SPELL_UNLOCK_SHACKLE)
+        {
+            if (Rageclaw)
+                UnlockRageclaw(pCaster);
+            else
+                m_creature->setDeathState(JUST_DIED);
+        }
+    }
+};
 
-                DoCast(Rageclaw, SPELL_LEFT_CHAIN, true);
-                DoCast(Rageclaw, SPELL_RIGHT_CHAIN, true);
-            }
-        }
-        else
-        {
-            DoCast(Rageclaw, SPELL_FREE_RAGECLAW, true);
-            if (pWho->GetTypeId() == TYPEID_PLAYER)
-                CAST_PLR(pWho)->CastSpell(Rageclaw, SPELL_UNLOCK_SHACKLE, true);
-            m_creature->setDeathState(DEAD);
-        }
-    }
-
-    void SpellHit(Unit* pCaster, const SpellEntry* pSpell)
-    {
-        if (pSpell->Id == SPELL_UNLOCK_SHACKLE)
-        {
-            if (Rageclaw)
-                DoActionOnRageclaw(false, pCaster);
-            else
-                m_creature->setDeathState(JUST_DIED);
-        }
-    }
-};
 
 CreatureAI* GetAI_npc_drakuru_shackles(Creature* pCreature)
 {
-- 
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