Core/Battlegrounds: Move to scripts (#29799)

* Introduce new BattlegroundScript class for map/bg specific scripts
* Remove all sub, zone specific, battleground classes except Arena
* Move all bg zone scripts to new BattlegroundScripts class in script folder
* Remove ZoneScript from Battleground class
* Remove some unused hooks from Battleground

(cherry picked from commit be11f42a16d1fa0482e9572bf54e99e4dedd3c78)

1 files changed, 15 insertions, 15 deletions

diff --git a/src/server/game/Scripting/ScriptMgr.h b/src/server/game/Scripting/ScriptMgr.h
index fe3fb48df79..31a5842a383 100644
--- a/src/server/game/Scripting/ScriptMgr.h
+++ b/src/server/game/Scripting/ScriptMgr.h
@@ -35,6 +35,7 @@ class AuraScript;
 class Battlefield;
 class Battleground;
 class BattlegroundMap;
+class BattlegroundScript;
 class Channel;
 class Conversation;
 class Creature;
@@ -372,6 +373,9 @@ class TC_GAME_API BattlegroundMapScript : public ScriptObject, public MapScript<
     public:
 
         ~BattlegroundMapScript();
+
+        // Gets an BattlegroundScript object for this battleground.
+        virtual BattlegroundScript* GetBattlegroundScript(BattlegroundMap* map) const;
 };
 
 class TC_GAME_API ItemScript : public ScriptObject
@@ -501,20 +505,6 @@ class TC_GAME_API BattlefieldScript : public ScriptObject
         virtual Battlefield* GetBattlefield(Map* map) const = 0;
 };
 
-class TC_GAME_API BattlegroundScript : public ScriptObject
-{
-    protected:
-
-        explicit BattlegroundScript(char const* name);
-
-    public:
-
-        ~BattlegroundScript();
-
-        // Should return a fully valid Battleground object for the type ID.
-        virtual Battleground* GetBattleground() const = 0;
-};
-
 class TC_GAME_API OutdoorPvPScript : public ScriptObject
 {
     protected:
@@ -1151,7 +1141,7 @@ class TC_GAME_API ScriptMgr
 
     public: /* BattlegroundScript */
 
-        Battleground* CreateBattleground(BattlegroundTypeId typeId);
+        BattlegroundScript* CreateBattlegroundData(BattlegroundMap* map);
 
     public: /* OutdoorPvPScript */
 
@@ -1415,6 +1405,16 @@ class GenericAreaTriggerEntityScript : public AreaTriggerEntityScript
 };
 #define RegisterAreaTriggerAI(ai_name) new GenericAreaTriggerEntityScript<ai_name>(#ai_name)
 
+template<class Script>
+class GenericBattlegroundMapScript : public BattlegroundMapScript
+{
+public:
+    GenericBattlegroundMapScript(char const* name, uint32 mapId) : BattlegroundMapScript(name, mapId) { }
+
+    BattlegroundScript* GetBattlegroundScript(BattlegroundMap* map) const override { return new Script(map); }
+};
+#define RegisterBattlegroundMapScript(script_name, mapId) new GenericBattlegroundMapScript<script_name>(#script_name, mapId)
+
 #define sScriptMgr ScriptMgr::instance()
 
 #endif