Core/Creature: Implemented sparring with max health percent thresholds (#27198)

Co-authored-by: Ovah <dreadkiller@gmx.de>

1 files changed, 46 insertions, 0 deletions

diff --git a/src/server/game/Globals/ObjectMgr.cpp b/src/server/game/Globals/ObjectMgr.cpp
index f75365fe390..b86569af305 100644
--- a/src/server/game/Globals/ObjectMgr.cpp
+++ b/src/server/game/Globals/ObjectMgr.cpp
@@ -892,6 +892,47 @@ void ObjectMgr::LoadCreatureTemplateAddons()
     TC_LOG_INFO("server.loading", ">> Loaded {} creature template addons in {} ms", count, GetMSTimeDiffToNow(oldMSTime));
 }
 
+void ObjectMgr::LoadCreatureTemplateSparring()
+{
+    uint32 oldMSTime = getMSTime();
+
+    //                                               0      1
+    QueryResult result = WorldDatabase.Query("SELECT Entry, NoNPCDamageBelowHealthPct FROM creature_template_sparring");
+
+    if (!result)
+    {
+        TC_LOG_INFO("server.loading", ">> Loaded 0 creature template sparring definitions. DB table `creature_template_sparring` is empty.");
+        return;
+    }
+
+    uint32 count = 0;
+    do
+    {
+        Field* fields = result->Fetch();
+
+        uint32 entry = fields[0].GetUInt32();
+        float noNPCDamageBelowHealthPct = fields[1].GetFloat();
+
+        if (!sObjectMgr->GetCreatureTemplate(entry))
+        {
+            TC_LOG_ERROR("sql.sql", "Creature template (Entry: %u) does not exist but has a record in `creature_template_sparring`", entry);
+            continue;
+        }
+
+        if (noNPCDamageBelowHealthPct <= 0 || noNPCDamageBelowHealthPct > 100)
+        {
+            TC_LOG_ERROR("sql.sql", "Creature (Entry: %u) has invalid NoNPCDamageBelowHealthPct (%f) defined in `creature_template_sparring`. Skipping",
+                entry, noNPCDamageBelowHealthPct);
+            continue;
+        }
+        _creatureTemplateSparringStore[entry].push_back(noNPCDamageBelowHealthPct);
+
+        ++count;
+    } while (result->NextRow());
+
+    TC_LOG_INFO("server.loading", ">> Loaded %u creature template sparring rows in %u ms", count, GetMSTimeDiffToNow(oldMSTime));
+}
+
 void ObjectMgr::LoadCreatureScalingData()
 {
     uint32 oldMSTime = getMSTime();
@@ -1569,6 +1610,11 @@ CreatureAddon const* ObjectMgr::GetCreatureTemplateAddon(uint32 entry) const
     return nullptr;
 }
 
+std::vector<float> const* ObjectMgr::GetCreatureTemplateSparringValues(uint32 entry) const
+{
+    return Trinity::Containers::MapGetValuePtr(_creatureTemplateSparringStore, entry);
+}
+
 CreatureMovementData const* ObjectMgr::GetCreatureMovementOverride(ObjectGuid::LowType spawnId) const
 {
     return Trinity::Containers::MapGetValuePtr(_creatureMovementOverrides, spawnId);