Added base BG methods and hooks

This has only been tested on Mangos Zero and will definitely need tweaking on Trinity

More methods will be added SHORTLY

BattleGroundMethods.h

@@ -0,0 +1,221 @@
+/*
+* Copyright (C) 2010 - 2014 Eluna Lua Engine <http://emudevs.com/>
+* This program is free software licensed under GPL version 3
+* Please see the included DOCS/LICENSE.md for more information
+*/
+
+#ifndef BATTLEGROUNDMETHODS_H
+#define BATTLEGROUNDMETHODS_H
+
+namespace LuaBattleGround
+{
+#ifdef MANGOS // Currently only tested on Mangos. May need tweaking for TC
+    /**
+     * Returns the name of the [Battleground]
+     * 
+     * @return string name
+     */
+    int GetName(lua_State* L, BattleGround* bg)
+    {
+        Eluna::Push(L, bg->GetName());
+        return 1;
+    }
+
+    /**
+     * Returns the amount of alive players in the [Battleground] by the team ID.
+     *
+     * @param uint32 team : team ID
+     * @return uint32 count
+     */
+    int GetAlivePlayersCountByTeam(lua_State* L, BattleGround* bg)
+    {
+        uint32 team = Eluna::CHECKVAL<uint32>(L, 2);
+
+        Eluna::Push(L, bg->GetAlivePlayersCountByTeam((Team)team));
+        return 1;
+    }
+
+    /**
+     * Returns the [Map] of the [Battleground].
+     *
+     * @return [Map] map
+     */
+    int GetMap(lua_State* L, BattleGround* bg)
+    {
+        Eluna::Push(L, bg->GetBgMap());
+        return 1;
+    }
+
+    /**
+     * Returns the bonus honor given by amount of kills in the specific [Battleground].
+     *
+     * @param uint32 kills : amount of kills
+     * @return uint32 bonusHonor
+     */
+    int GetBonusHonorFromKillCount(lua_State* L, BattleGround* bg)
+    {
+        uint32 kills = Eluna::CHECKVAL<uint32>(L, 2);
+
+        Eluna::Push(L, bg->GetBonusHonorFromKill(kills));
+        return 1;
+    }
+
+    /**
+     * Returns the bracket ID of the specific [Battleground].
+     *
+     * @return BattleGroundBracketId bracketId
+     */
+    int GetBracketId(lua_State* L, BattleGround* bg)
+    {
+        Eluna::Push(L, bg->GetBracketId());
+        return 1;
+    }
+
+    /**
+     * Returns the end time of the [Battleground].
+     *
+     * @return uint32 endTime
+     */
+    int GetEndTime(lua_State* L, BattleGround* bg)
+    {
+        Eluna::Push(L, bg->GetEndTime());
+        return 1;
+    }
+
+    /**
+     * Returns the amount of free slots for the selected team in the specific [Battleground].
+     *
+     * @param uint32 team : team ID
+     * @return uint32 freeSlots
+     */
+    int GetFreeSlotsForTeam(lua_State* L, BattleGround* bg)
+    {
+        uint32 team = Eluna::CHECKVAL<uint32>(L, 2);
+
+        Eluna::Push(L, bg->GetFreeSlotsForTeam((Team)team));
+        return 1;
+    }
+
+    /**
+     * Returns the instance ID of the [Battleground].
+     *
+     * @return uint32 instanceId
+     */
+    int GetInstanceId(lua_State* L, BattleGround* bg)
+    {
+        Eluna::Push(L, bg->GetInstanceID());
+        return 1;
+    }
+
+    /**
+     * Returns the map ID of the [Battleground].
+     *
+     * @return uint32 mapId
+     */
+    int GetMapId(lua_State* L, BattleGround* bg)
+    {
+        Eluna::Push(L, bg->GetMapId());
+        return 1;
+    }
+
+    /**
+     * Returns the type ID of the [Battleground].
+     *
+     * @return BattleGroundTypeId typeId
+     */
+    int GetTypeId(lua_State* L, BattleGround* bg)
+    {
+        Eluna::Push(L, bg->GetTypeID());
+        return 1;
+    }
+
+    /**
+     * Returns the max allowed [Player] level of the specific [Battleground].
+     *
+     * @return uint32 maxLevel
+     */
+    int GetMaxLevel(lua_State* L, BattleGround* bg)
+    {
+        Eluna::Push(L, bg->GetMaxLevel());
+        return 1;
+    }
+
+    /**
+     * Returns the minimum allowed [Player] level of the specific [Battleground].
+     *
+     * @return uint32 minLevel
+     */
+    int GetMinLevel(lua_State* L, BattleGround* bg)
+    {
+        Eluna::Push(L, bg->GetMinLevel());
+        return 1;
+    }
+
+    /**
+     * Returns the maximum allowed [Player] count of the specific [Battleground].
+     *
+     * @return uint32 maxPlayerCount
+     */
+    int GetMaxPlayers(lua_State* L, BattleGround* bg)
+    {
+        Eluna::Push(L, bg->GetMaxPlayers());
+        return 1;
+    }
+
+    /**
+     * Returns the minimum allowed [Player] count of the specific [Battleground].
+     *
+     * @return uint32 minPlayerCount
+     */
+    int GetMinPlayers(lua_State* L, BattleGround* bg)
+    {
+        Eluna::Push(L, bg->GetMinPlayers());
+        return 1;
+    }
+
+    /**
+     * Returns the maximum allowed [Player] count per team of the specific [Battleground].
+     *
+     * @return uint32 maxTeamPlayerCount
+     */
+    int GetMaxPlayersPerTeam(lua_State* L, BattleGround* bg)
+    {
+        Eluna::Push(L, bg->GetMaxPlayersPerTeam());
+        return 1;
+    }
+
+    /**
+     * Returns the minimum allowed [Player] count per team of the specific [Battleground].
+     *
+     * @return uint32 minTeamPlayerCount
+     */
+    int GetMinPlayersPerTeam(lua_State* L, BattleGround* bg)
+    {
+        Eluna::Push(L, bg->GetMinPlayersPerTeam());
+        return 1;
+    }
+
+    /**
+     * Returns the winning team of the specific [Battleground].
+     *
+     * @return Team team
+     */
+    int GetWinner(lua_State* L, BattleGround* bg)
+    {
+        Eluna::Push(L, bg->GetWinner());
+        return 1;
+    }
+
+    /**
+     * Returns the status of the specific [Battleground].
+     *
+     * @return BattleGroundStatus status
+     */
+    int GetStatus(lua_State* L, BattleGround* bg)
+    {
+        Eluna::Push(L, bg->GetStatus());
+        return 1;
+    }
+#endif
+};
+#endif

ElunaIncludes.h

@@ -7,6 +7,7 @@
 // Required
 #include "AccountMgr.h"
 #include "AuctionHouseMgr.h"
+#include "BattleGround/BattleGroundMgr.h"
 #include "Cell.h"
 #include "CellImpl.h"
 #include "Chat.h"

GlobalMethods.h

@@ -601,6 +601,17 @@ namespace LuaGlobalFunctions
         return 0;
     }
 
+    int RegisterBGEvent(lua_State* L)
+    {
+        uint32 ev = Eluna::CHECKVAL<uint32>(L, 1);
+        luaL_checktype(L, 2, LUA_TFUNCTION);
+        lua_pushvalue(L, 2);
+        int functionRef = luaL_ref(L, LUA_REGISTRYINDEX);
+        if (functionRef > 0)
+            sEluna->Register(HookMgr::REGTYPE_BG, 0, ev, functionRef);
+        return 0;
+    }
+
     int ReloadEluna(lua_State* /*L*/)
     {
         Eluna::reload = true;

HookMgr.cpp

@@ -1932,3 +1932,13 @@ CreatureAI* Eluna::GetAI(Creature* creature)
         return NULL;
     return new ElunaCreatureAI(creature);
 }
+
+void Eluna::OnBGStart(BattleGround* bg, BattleGroundTypeId bgId, uint32 instanceId)
+{
+    ENTRY_BEGIN(BGEventBindings, bg->GetTypeID(), BG_EVENT_ON_START, return);
+    Push(L, bg);
+    Push(L, bgId);
+    Push(L, instanceId);
+    ENTRY_EXECUTE(0);
+    ENDCALL();
+}

HookMgr.h

@@ -24,6 +24,7 @@ namespace HookMgr
         REGTYPE_ITEM,
         REGTYPE_ITEM_GOSSIP,
         REGTYPE_PLAYER_GOSSIP,
+        REGTYPE_BG,
         REGTYPE_COUNT
     };
 
@@ -61,6 +62,7 @@ namespace HookMgr
 
         // Eluna
         ELUNA_EVENT_ON_LUA_STATE_CLOSE          =     16,       // (event)
+        ELUNA_EVENT_ON_LUA_STATE_OPEN           =     33,       // (event) - Possibly change hook ID for increments? Not implemented on TC/Cmangos
 
         // Map
         MAP_EVENT_ON_CREATE                     =     17,       // (event, map)
@@ -89,8 +91,6 @@ namespace HookMgr
         WORLD_EVENT_ON_DELETE_CREATURE          =     31,       // (event, creature)
         WORLD_EVENT_ON_DELETE_GAMEOBJECT        =     32,       // (event, gameobject)
 
-        ELUNA_EVENT_ON_LUA_STATE_OPEN           =     33,       // (event) - Possibly change hook ID for increments? Not implemented on TC/Cmangos
-
         SERVER_EVENT_COUNT
     };
 
@@ -274,5 +274,13 @@ namespace HookMgr
         GOSSIP_EVENT_ON_SELECT                          = 2,    // (event, player, object, sender, intid, code, menu_id) - Object is the Creature/GameObject/Item/Player, menu_id is only for player gossip
         GOSSIP_EVENT_COUNT
     };
+
+    // RegisterBGEvent(map_id/entry, EventId, function)
+    enum BGEvents
+    {
+        BG_EVENT_ON_START                               = 1,    // (event, bg, bgId, instanceId) - Needs to be added to TC
+        BG_EVENT_ON_END                                 = 2,    // (event, ???) - Needs to be added to TC
+        BG_EVENT_COUNT
+    };
 };
 #endif

LuaEngine.cpp

@@ -104,6 +104,7 @@ GameObjectEventBindings(new EntryBind<HookMgr::GameObjectEvents>("GameObjectEven
 GameObjectGossipBindings(new EntryBind<HookMgr::GossipEvents>("GossipEvents (gameobject)", *this)),
 ItemEventBindings(new EntryBind<HookMgr::ItemEvents>("ItemEvents", *this)),
 ItemGossipBindings(new EntryBind<HookMgr::GossipEvents>("GossipEvents (item)", *this)),
+BGEventBindings(new EntryBind<HookMgr::BGEvents>("BGEvents", *this)),
 playerGossipBindings(new EntryBind<HookMgr::GossipEvents>("GossipEvents (player)", *this))
 {
     // open base lua
@@ -151,6 +152,7 @@ Eluna::~Eluna()
     delete ItemEventBindings;
     delete ItemGossipBindings;
     delete playerGossipBindings;
+    delete BGEventBindings;
 
     // Must close lua state after deleting stores and mgr
     lua_close(L);
@@ -769,6 +771,21 @@ void Eluna::Register(uint8 regtype, uint32 id, uint32 evt, int functionRef)
             return;
         }
         break;
+
+    case HookMgr::REGTYPE_BG:
+        if (evt < HookMgr::BG_EVENT_COUNT)
+        {
+            if (!BattleGroundTypeId(id))
+            {
+                luaL_unref(L, LUA_REGISTRYINDEX, functionRef);
+                luaL_error(L, "Couldn't find battleground with type (ID: %d)!", id);
+                return;
+            }
+
+            BGEventBindings->Insert(id, evt, functionRef);
+            return;
+        }
+        break;
     }
     luaL_unref(L, LUA_REGISTRYINDEX, functionRef);
     luaL_error(L, "Unknown event type (regtype %d, id %d, event %d)", regtype, id, evt);

LuaEngine.h

@@ -38,6 +38,7 @@ typedef int Difficulty;
 
 struct AreaTriggerEntry;
 class AuctionHouseObject;
+class BattleGround;
 class Channel;
 class Corpse;
 class Creature;
@@ -124,6 +125,7 @@ public:
     EntryBind<HookMgr::ItemEvents>*         ItemEventBindings;
     EntryBind<HookMgr::GossipEvents>*       ItemGossipBindings;
     EntryBind<HookMgr::GossipEvents>*       playerGossipBindings;
+    EntryBind<HookMgr::BGEvents>*           BGEventBindings;
 
     Eluna();
     ~Eluna();
@@ -344,6 +346,10 @@ public:
     void OnUpdate(uint32 diff);
     void OnStartup();
     void OnShutdown();
+
+    /* Battle Ground */
+    void OnBGStart(BattleGround* bg, BattleGroundTypeId bgId, uint32 instanceId);
+    void OnBGEnd(BattleGround* bg);
 };
 template<> Unit* Eluna::CHECKOBJ<Unit>(lua_State* L, int narg, bool error);
 template<> Player* Eluna::CHECKOBJ<Player>(lua_State* L, int narg, bool error);

LuaFunctions.cpp

@@ -36,6 +36,7 @@ extern "C"
 #include "CorpseMethods.h"
 #include "WeatherMethods.h"
 #include "VehicleMethods.h"
+#include "BattleGroundMethods.h"
 
 void RegisterGlobals(lua_State* L)
 {
@@ -52,6 +53,7 @@ void RegisterGlobals(lua_State* L)
     lua_register(L, "RegisterItemEvent", &LuaGlobalFunctions::RegisterItemEvent);                           // RegisterItemEvent(entry, event, function)
     lua_register(L, "RegisterItemGossipEvent", &LuaGlobalFunctions::RegisterItemGossipEvent);               // RegisterItemGossipEvent(entry, event, function)
     lua_register(L, "RegisterPlayerGossipEvent", &LuaGlobalFunctions::RegisterPlayerGossipEvent);           // RegisterPlayerGossipEvent(menu_id, event, function)
+    lua_register(L, "RegisterBGEvent", &LuaGlobalFunctions::RegisterBGEvent);                               // RegisterBGEvent(event, function)
 
     // Getters
     lua_register(L, "GetLuaEngine", &LuaGlobalFunctions::GetLuaEngine);                                     // GetLuaEngine() - Returns ElunaEngine
@@ -1204,6 +1206,33 @@ ElunaRegister<AuctionHouseObject> AuctionMethods[] =
     { NULL, NULL }
 };
 
+ElunaRegister<BattleGround> BattleGroundMethods[] =
+{
+    // Getters
+    { "GetName", &LuaBattleGround::GetName },
+    { "GetAlivePlayersCountByTeam", &LuaBattleGround::GetAlivePlayersCountByTeam },
+    { "GetMap", &LuaBattleGround::GetMap },
+    { "GetBonusHonorFromKillCount", &LuaBattleGround::GetBonusHonorFromKillCount },
+    { "GetBracketId", &LuaBattleGround::GetBracketId },
+    { "GetEndTime", &LuaBattleGround::GetEndTime },
+    { "GetFreeSlotsForTeam", &LuaBattleGround::GetFreeSlotsForTeam },
+    { "GetInstanceId", &LuaBattleGround::GetInstanceId },
+    { "GetMapId", &LuaBattleGround::GetMapId },
+    { "GetTypeId", &LuaBattleGround::GetTypeId },
+    { "GetMaxLevel", &LuaBattleGround::GetMaxLevel },
+    { "GetMinLevel", &LuaBattleGround::GetMinLevel },
+    { "GetMaxPlayers", &LuaBattleGround::GetMaxPlayers },
+    { "GetMinPlayers", &LuaBattleGround::GetMinPlayers },
+    { "GetMaxPlayersPerTeam", &LuaBattleGround::GetMaxPlayersPerTeam },
+    { "GetMinPlayersPerTeam", &LuaBattleGround::GetMinPlayersPerTeam },
+    { "GetWinner", &LuaBattleGround::GetWinner },
+    { "GetStatus", &LuaBattleGround::GetStatus },
+
+    // Setters
+
+    { NULL, NULL }
+};
+
 template<typename T> const char* ElunaTemplate<T>::tname = NULL;
 template<typename T> bool ElunaTemplate<T>::manageMemory = false;
 #if (!defined(TBC) && !defined(CLASSIC))
@@ -1297,4 +1326,7 @@ void RegisterFunctions(lua_State* L)
 
     ElunaTemplate<QueryResult>::Register(L, "QueryResult", true);
     ElunaTemplate<QueryResult>::SetMethods(L, QueryMethods);
+
+    ElunaTemplate<BattleGround>::Register(L, "BattleGround");
+    ElunaTemplate<BattleGround>::SetMethods(L, BattleGroundMethods);
 }