feat: add getter and setter for halaa ownership (#79)

src/LuaEngine/GlobalMethods.h

@@ -13,6 +13,9 @@
 
 #include "BanMgr.h"
 #include "GameTime.h"
+#include "SharedDefines.h"
+#include "OutdoorPvPMgr.h"
+#include "../../../../src/server/scripts/OutdoorPvP/OutdoorPvPNA.h"
 
 enum BanMode
 {
@@ -3327,5 +3330,58 @@ namespace LuaGlobalFunctions
 
         return 0;
     }
+
+    #ifdef AZEROTHCORE
+    /**
+     * Gets the faction which is the current owner of Halaa in Nagrand
+     * 0 = Alliance
+     * 1 = Horde
+     *
+     * 600 = slider max Alliance
+     * -600 = slider max Horde
+     *
+     * @return int16 the ID of the team to own Halaa
+     * @return float the slider position.
+     */
+    int GetOwnerHalaa(lua_State* L)
+    {
+        OutdoorPvPNA* nagrandPvp = (OutdoorPvPNA*)sOutdoorPvPMgr->GetOutdoorPvPToZoneId(3518);
+        OPvPCapturePointNA* halaa = nagrandPvp->GetCapturePoint();
+        Eluna::Push(L, halaa->GetControllingFaction());
+        Eluna::Push(L, halaa->GetSlider());
+
+        return 2;
+    }
+
+    /**
+     * Sets the owner of Halaa in Nagrand to the respective faction
+     * 0 = Alliance
+     * 1 = Horde
+     *
+     * @param uint16 teamId : the ID of the team to own Halaa
+     */
+    int SetOwnerHalaa(lua_State* L)
+    {
+        uint16 teamId = Eluna::CHECKVAL<uint16>(L, 1);
+
+        OutdoorPvPNA* nagrandPvp = (OutdoorPvPNA*)sOutdoorPvPMgr->GetOutdoorPvPToZoneId(3518);
+        OPvPCapturePointNA* halaa = nagrandPvp->GetCapturePoint();
+
+        if (teamId == 0)
+        {
+            halaa->SetSlider(599);
+        }
+        else if (teamId == 1)
+        {
+            halaa->SetSlider(-599);
+        }
+        else
+        {
+            return luaL_argerror(L, 1, "0 for Alliance or 1 for Horde expected");
+        }
+
+        return 0;
+    }
+    #endif
 }
 #endif

src/LuaEngine/LuaFunctions.cpp

@@ -98,6 +98,7 @@ luaL_Reg GlobalMethods[] =
     { "GetGUIDType", &LuaGlobalFunctions::GetGUIDType },
     { "GetGUIDEntry", &LuaGlobalFunctions::GetGUIDEntry },
     { "GetAreaName", &LuaGlobalFunctions::GetAreaName },
+    { "GetOwnerHalaa", &LuaGlobalFunctions::GetOwnerHalaa },
     { "bit_not", &LuaGlobalFunctions::bit_not },
     { "bit_xor", &LuaGlobalFunctions::bit_xor },
     { "bit_rshift", &LuaGlobalFunctions::bit_rshift },
@@ -148,6 +149,7 @@ luaL_Reg GlobalMethods[] =
     { "StartGameEvent", &LuaGlobalFunctions::StartGameEvent },
     { "StopGameEvent", &LuaGlobalFunctions::StopGameEvent },
     { "HttpRequest", &LuaGlobalFunctions::HttpRequest },
+    { "SetOwnerHalaa", &LuaGlobalFunctions::SetOwnerHalaa },
 
     { NULL, NULL }
 };