Battlefields: Move BF scripts out of game

This commit introduces the usual script interface
for battlefields.

2 files changed, 38 insertions, 0 deletions

diff --git a/src/server/game/Scripting/ScriptMgr.cpp b/src/server/game/Scripting/ScriptMgr.cpp
index e23cf372732..972f9cedbba 100644
--- a/src/server/game/Scripting/ScriptMgr.cpp
+++ b/src/server/game/Scripting/ScriptMgr.cpp
@@ -78,6 +78,10 @@ struct is_script_database_bound<AreaTriggerScript>
     : std::true_type { };
 
 template<>
+struct is_script_database_bound<BattlefieldScript>
+        : std::true_type { };
+
+template<>
 struct is_script_database_bound<BattlegroundScript>
     : std::true_type { };
 
@@ -595,6 +599,11 @@ class ScriptRegistrySwapHooks<GameObjectScript, Base>
         GameObject, GameObjectScript, Base
       > { };
 
+/// This hook is responsible for swapping BattlefieldScripts
+template<typename Base>
+class ScriptRegistrySwapHooks<BattlefieldScript, Base>
+        : public UnsupportedScriptRegistrySwapHooks<Base> { };
+
 /// This hook is responsible for swapping BattlegroundScript's
 template<typename Base>
 class ScriptRegistrySwapHooks<BattlegroundScript, Base>
@@ -1591,6 +1600,12 @@ bool ScriptMgr::OnAreaTrigger(Player* player, AreaTriggerEntry const* trigger)
     return tmpscript->OnTrigger(player, trigger);
 }
 
+Battlefield* ScriptMgr::CreateBattlefield(uint32 scriptId)
+{
+    GET_SCRIPT_RET(BattlefieldScript, scriptId, tmpscript, nullptr);
+    return tmpscript->GetBattlefield();
+}
+
 Battleground* ScriptMgr::CreateBattleground(BattlegroundTypeId /*typeId*/)
 {
     /// @todo Implement script-side battlegrounds.
@@ -2226,6 +2241,12 @@ bool OnlyOnceAreaTriggerScript::OnTrigger(Player* player, AreaTriggerEntry const
 void OnlyOnceAreaTriggerScript::ResetAreaTriggerDone(InstanceScript* script, uint32 triggerId) { script->ResetAreaTriggerDone(triggerId); }
 void OnlyOnceAreaTriggerScript::ResetAreaTriggerDone(Player const* player, AreaTriggerEntry const* trigger) { if (InstanceScript* instance = player->GetInstanceScript()) ResetAreaTriggerDone(instance, trigger->id); }
 
+BattlefieldScript::BattlefieldScript(char const* name)
+        : ScriptObject(name)
+{
+    ScriptRegistry<BattlefieldScript>::Instance()->AddScript(this);
+}
+
 BattlegroundScript::BattlegroundScript(char const* name)
     : ScriptObject(name)
 {
@@ -2322,6 +2343,7 @@ template class TC_GAME_API ScriptRegistry<ItemScript>;
 template class TC_GAME_API ScriptRegistry<CreatureScript>;
 template class TC_GAME_API ScriptRegistry<GameObjectScript>;
 template class TC_GAME_API ScriptRegistry<AreaTriggerScript>;
+template class TC_GAME_API ScriptRegistry<BattlefieldScript>;
 template class TC_GAME_API ScriptRegistry<BattlegroundScript>;
 template class TC_GAME_API ScriptRegistry<OutdoorPvPScript>;
 template class TC_GAME_API ScriptRegistry<CommandScript>;
diff --git a/src/server/game/Scripting/ScriptMgr.h b/src/server/game/Scripting/ScriptMgr.h
index 8f5199b860c..f255a3b06a3 100644
--- a/src/server/game/Scripting/ScriptMgr.h
+++ b/src/server/game/Scripting/ScriptMgr.h
@@ -26,6 +26,7 @@ class AccountMgr;
 class AuctionHouseObject;
 class Aura;
 class AuraScript;
+class Battlefield;
 class Battleground;
 class BattlegroundMap;
 class Channel;
@@ -463,6 +464,17 @@ class TC_GAME_API OnlyOnceAreaTriggerScript : public AreaTriggerScript
         void ResetAreaTriggerDone(Player const* /*player*/, AreaTriggerEntry const* /*trigger*/);
 };
 
+class TC_GAME_API BattlefieldScript : public ScriptObject
+{
+    protected:
+
+        BattlefieldScript(char const* name);
+
+    public:
+
+        virtual Battlefield* GetBattlefield() const = 0;
+};
+
 class TC_GAME_API BattlegroundScript : public ScriptObject
 {
     protected:
@@ -938,6 +950,10 @@ class TC_GAME_API ScriptMgr
 
         bool OnAreaTrigger(Player* player, AreaTriggerEntry const* trigger);
 
+    public: /* BattlefieldScript */
+
+        Battlefield* CreateBattlefield(uint32 scriptId);
+
     public: /* BattlegroundScript */
 
         Battleground* CreateBattleground(BattlegroundTypeId typeId);