From bb9b7582ee9be01977a20a0981d18c487b03f268 Mon Sep 17 00:00:00 2001
From: treeston <treeston.mmoc@gmail.com>
Date: Fri, 9 Sep 2016 18:08:43 +0200
Subject: [PATCH] Core/Maps: Add override to allow InstanceMap const* ->
 InstanceScript const*.

Also tighten const-ness on CanSpawn method of CreatureScript.
---
 src/server/game/Maps/Map.h            | 1 +
 src/server/game/Scripting/ScriptMgr.h | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/server/game/Maps/Map.h b/src/server/game/Maps/Map.h
index b8e6aecc054..a97a5f01eb1 100644
--- a/src/server/game/Maps/Map.h
+++ b/src/server/game/Maps/Map.h
@@ -766,6 +766,7 @@ class TC_GAME_API InstanceMap : public Map
         bool Reset(uint8 method);
         uint32 GetScriptId() const { return i_script_id; }
         InstanceScript* GetInstanceScript() { return i_data; }
+        InstanceScript const* GetInstanceScript() const { return i_data; }
         void PermBindAllPlayers(Player* source);
         void UnloadAll() override;
         EnterState CannotEnter(Player* player) override;
diff --git a/src/server/game/Scripting/ScriptMgr.h b/src/server/game/Scripting/ScriptMgr.h
index f6efe790732..9c70c6127bd 100644
--- a/src/server/game/Scripting/ScriptMgr.h
+++ b/src/server/game/Scripting/ScriptMgr.h
@@ -434,7 +434,7 @@ class TC_GAME_API CreatureScript : public UnitScript, public UpdatableScript<Cre
         virtual uint32 GetDialogStatus(Player* /*player*/, Creature* /*creature*/) { return DIALOG_STATUS_SCRIPTED_NO_STATUS; }
 
         // Called when the creature tries to spawn. Return false to block spawn and re-evaluate on next tick.
-        virtual bool CanSpawn(ObjectGuid::LowType /*spawnId*/, CreatureTemplate const* /*cTemplate*/, CreatureData const* /*cData*/, Map const* /*map*/) { return true; }
+        virtual bool CanSpawn(ObjectGuid::LowType /*spawnId*/, CreatureTemplate const* /*cTemplate*/, CreatureData const* /*cData*/, Map const* /*map*/) const { return true; }
 
         // Called when a CreatureAI object is needed for the creature.
         virtual CreatureAI* GetAI(Creature* /*creature*/) const { return NULL; }