Core/Creatures: Implemented Basic Creature Scaling (#20026)

1 files changed, 39 insertions, 0 deletions

diff --git a/src/server/game/Globals/ObjectMgr.cpp b/src/server/game/Globals/ObjectMgr.cpp
index 2efdbfb015b..a506a7676cd 100644
--- a/src/server/game/Globals/ObjectMgr.cpp
+++ b/src/server/game/Globals/ObjectMgr.cpp
@@ -641,6 +641,45 @@ void ObjectMgr::LoadCreatureTemplateAddons()
     TC_LOG_INFO("server.loading", ">> Loaded %u creature template addons in %u ms", count, GetMSTimeDiffToNow(oldMSTime));
 }
 
+void ObjectMgr::LoadCreatureScalingData()
+{
+    uint32 oldMSTime = getMSTime();
+
+    //                                                 0            1
+    QueryResult result = WorldDatabase.Query("SELECT Entry, LevelScalingMin, LevelScalingMax, LevelScalingDelta FROM creature_template_scaling");
+
+    if (!result)
+    {
+        TC_LOG_INFO("server.loading", ">> Loaded 0 creature template scaling definitions. DB table `creature_template_scaling` is empty.");
+        return;
+    }
+
+    uint32 count = 0;
+    do
+    {
+        Field* fields = result->Fetch();
+
+        uint32 entry = fields[0].GetUInt32();
+
+        CreatureTemplateContainer::iterator itr = _creatureTemplateStore.find(entry);
+        if (itr == _creatureTemplateStore.end())
+        {
+            TC_LOG_ERROR("sql.sql", "Creature template (Entry: %u) does not exist but has a record in `creature_template_scaling`", entry);
+            continue;
+        }
+
+        CreatureLevelScaling creatureLevelScaling;
+        creatureLevelScaling.MinLevel              = fields[1].GetUInt16();
+        creatureLevelScaling.MaxLevel              = fields[2].GetUInt16();
+        creatureLevelScaling.DeltaLevel            = fields[3].GetInt16();
+        itr->second.levelScaling                   = creatureLevelScaling;
+
+        ++count;
+    } while (result->NextRow());
+
+    TC_LOG_INFO("server.loading", ">> Loaded %u creature template scaling data in %u ms", count, GetMSTimeDiffToNow(oldMSTime));
+}
+
 void ObjectMgr::CheckCreatureTemplate(CreatureTemplate const* cInfo)
 {
     if (!cInfo)