Core/GameObjects: Implemented gameobject_addon table, you can now set invisibility for gameobjects for quests

(cherry picked from commit 9d59d038f8b09ed036448e755cb0b102396a4ca1)

Conflicts:
	sql/updates/world/2015_04_05_07_world.sql
	src/server/game/Globals/ObjectMgr.cpp
	src/server/game/Globals/ObjectMgr.h

Core/GameObjects: fixed typo and logic (0 is a valid invisibility type)

(cherry picked from commit 23e8a3ce2928458649d94408d5deffb67339b1d6)

1 files changed, 60 insertions, 0 deletions

diff --git a/src/server/game/Globals/ObjectMgr.cpp b/src/server/game/Globals/ObjectMgr.cpp
index 59e4e871970..8593f3d9c0b 100644
--- a/src/server/game/Globals/ObjectMgr.cpp
+++ b/src/server/game/Globals/ObjectMgr.cpp
@@ -1039,6 +1039,66 @@ void ObjectMgr::LoadCreatureAddons()
     TC_LOG_INFO("server.loading", ">> Loaded %u creature addons in %u ms", count, GetMSTimeDiffToNow(oldMSTime));
 }
 
+void ObjectMgr::LoadGameObjectAddons()
+{
+    uint32 oldMSTime = getMSTime();
+
+    //                                               0     1                 2
+    QueryResult result = WorldDatabase.Query("SELECT guid, invisibilityType, invisibilityValue FROM gameobject_addon");
+
+    if (!result)
+    {
+        TC_LOG_INFO("server.loading", ">> Loaded 0 gameobject addon definitions. DB table `gameobject_addon` is empty.");
+        return;
+    }
+
+    uint32 count = 0;
+    do
+    {
+        Field* fields = result->Fetch();
+
+        ObjectGuid::LowType guid = fields[0].GetUInt64();
+
+        const GameObjectData* goData = GetGOData(guid);
+        if (!goData)
+        {
+            TC_LOG_ERROR("sql.sql", "GameObject (GUID: " UI64FMTD ") does not exist but has a record in `gameobject_addon`", guid);
+            continue;
+        }
+
+        GameObjectAddon& gameObjectAddon = _gameObjectAddonStore[guid];
+        gameObjectAddon.InvisibilityType = InvisibilityType(fields[1].GetUInt8());
+        gameObjectAddon.InvisibilityValue = fields[2].GetUInt32();
+
+        if (gameObjectAddon.InvisibilityType >= TOTAL_INVISIBILITY_TYPES)
+        {
+            TC_LOG_ERROR("sql.sql", "GameObject (GUID: " UI64FMTD ") has invalid InvisibilityType in `gameobject_addon`", guid);
+            gameObjectAddon.InvisibilityType = INVISIBILITY_GENERAL;
+            gameObjectAddon.InvisibilityValue = 0;
+        }
+
+        if (gameObjectAddon.InvisibilityType && !gameObjectAddon.InvisibilityValue)
+        {
+            TC_LOG_ERROR("sql.sql", "GameObject (GUID: " UI64FMTD ") has InvisibilityType set but has no InvisibilityValue in `gameobject_addon`, set to 1", guid);
+            gameObjectAddon.InvisibilityValue = 1;
+        }
+
+        ++count;
+    }
+    while (result->NextRow());
+
+    TC_LOG_INFO("server.loading", ">> Loaded %u gameobject addons in %u ms", count, GetMSTimeDiffToNow(oldMSTime));
+}
+
+GameObjectAddon const* ObjectMgr::GetGameObjectAddon(ObjectGuid::LowType lowguid)
+{
+    GameObjectAddonContainer::const_iterator itr = _gameObjectAddonStore.find(lowguid);
+    if (itr != _gameObjectAddonStore.end())
+        return &(itr->second);
+
+    return NULL;
+}
+
 CreatureAddon const* ObjectMgr::GetCreatureAddon(uint32 lowguid)
 {
     CreatureAddonContainer::const_iterator itr = _creatureAddonStore.find(lowguid);