Feat(AllCreatureEvent): Add RegisterAllCreatureEvent and support for CreatureTemplate object. (#312)

src/LuaEngine/Hooks.h

@@ -88,6 +88,7 @@ namespace Hooks
         REGTYPE_INSTANCE,
         REGTYPE_TICKET,
         REGTYPE_SPELL,
+        REGTYPE_ALL_CREATURE,
         REGTYPE_COUNT
     };
 
@@ -398,6 +399,15 @@ namespace Hooks
         SPELL_EVENT_ON_CAST_CANCEL                      = 3, // (event, caster, spell, bySelf)
         SPELL_EVENT_COUNT
     };
+
+    enum AllCreatureEvents
+    {
+        ALL_CREATURE_EVENT_ON_ADD                       = 1, // (event, creature)
+        ALL_CREATURE_EVENT_ON_REMOVE                    = 2, // (event, creature)
+        ALL_CREATURE_EVENT_ON_SELECT_LEVEL              = 3, // (event, creature_template, creature)
+        ALL_CREATURE_EVENT_ON_BEFORE_SELECT_LEVEL       = 4, // (event, creature_template, creature, level) - Can return the new level
+        ALL_CREATURE_EVENT_COUNT
+    };
 };
 
 #endif // _HOOKS_H