feat(Core/Instance): Add instance validation for creature scripts (#4596)

src/server/scripts/Northrend/Gundrak/boss_drakkari_colossus.cpp

@@ -83,7 +83,7 @@ public:
 
     CreatureAI* GetAI(Creature* creature) const override
     {
-        return new boss_drakkari_colossusAI (creature);
+        return GetGundrakAI<boss_drakkari_colossusAI>(creature);
     }
     struct boss_drakkari_colossusAI : public BossAI
     {
@@ -233,7 +233,7 @@ public:
 
     CreatureAI* GetAI(Creature* pCreature) const override
     {
-        return new boss_drakkari_elementalAI (pCreature);
+        return GetGundrakAI<boss_drakkari_elementalAI>(pCreature);
     }
 
     struct boss_drakkari_elementalAI : public ScriptedAI
@@ -313,7 +313,7 @@ public:
 
     CreatureAI* GetAI(Creature* pCreature) const override
     {
-        return new npc_living_mojoAI (pCreature);
+        return GetGundrakAI<npc_living_mojoAI>(pCreature);
     }
 
     struct npc_living_mojoAI : public ScriptedAI

src/server/scripts/Northrend/Gundrak/boss_eck.cpp

@@ -32,7 +32,7 @@ public:
 
     CreatureAI* GetAI(Creature* creature) const override
     {
-        return GetInstanceAI<boss_eckAI>(creature);
+        return GetGundrakAI<boss_eckAI>(creature);
     }
 
     struct boss_eckAI : public BossAI

src/server/scripts/Northrend/Gundrak/boss_gal_darah.cpp

@@ -50,7 +50,7 @@ public:
 
     CreatureAI* GetAI(Creature* creature) const override
     {
-        return GetInstanceAI<boss_gal_darahAI>(creature);
+        return GetGundrakAI<boss_gal_darahAI>(creature);
     }
 
     struct boss_gal_darahAI : public BossAI

src/server/scripts/Northrend/Gundrak/boss_moorabi.cpp

@@ -50,7 +50,7 @@ public:
 
     CreatureAI* GetAI(Creature* creature) const override
     {
-        return GetInstanceAI<boss_moorabiAI>(creature);
+        return GetGundrakAI<boss_moorabiAI>(creature);
     }
 
     struct boss_moorabiAI : public BossAI

src/server/scripts/Northrend/Gundrak/boss_slad_ran.cpp

@@ -61,7 +61,7 @@ public:
 
     CreatureAI* GetAI(Creature* creature) const override
     {
-        return new boss_slad_ranAI(creature);
+        return GetGundrakAI<boss_slad_ranAI>(creature);
     }
 
     struct boss_slad_ranAI : public BossAI

src/server/scripts/Northrend/Gundrak/gundrak.h

@@ -6,6 +6,9 @@
 #define DEF_GUNDRAK_H
 
 #include "SpellScript.h"
+#include "CreatureAIImpl.h"
+
+#define GundrakScriptName "instance_gundrak"
 
 enum Data
 {
@@ -43,4 +46,10 @@ enum GameObjects
     GO_GAL_DARAH_DOORS2                 = 193209
 };
 
+template <class AI, class T>
+inline AI* GetGundrakAI(T* obj)
+{
+    return GetInstanceAI<AI>(obj, GundrakScriptName);
+}
+
 #endif