Core/GameObjects: Implement destructible_hitpoint table to store health info about destructible buildings (#29836)

1 files changed, 36 insertions, 0 deletions

diff --git a/src/server/game/Globals/ObjectMgr.cpp b/src/server/game/Globals/ObjectMgr.cpp
index ab693e0143b..0a60ee9719e 100644
--- a/src/server/game/Globals/ObjectMgr.cpp
+++ b/src/server/game/Globals/ObjectMgr.cpp
@@ -7480,6 +7480,33 @@ void ObjectMgr::LoadGameObjectLocales()
     TC_LOG_INFO("server.loading", ">> Loaded {} gameobject_template_locale strings in {} ms", uint32(_gameObjectLocaleStore.size()), GetMSTimeDiffToNow(oldMSTime));
 }
 
+void ObjectMgr::LoadDestructibleHitpoints()
+{
+    uint32 oldMSTime = getMSTime();
+
+    _destructibleHitpointStore.clear(); // need for reload case
+
+    //                                               0   1              2
+    QueryResult result = WorldDatabase.Query("SELECT Id, IntactNumHits, DamagedNumHits FROM destructible_hitpoint");
+    if (!result)
+        return;
+
+    do
+    {
+        Field* fields = result->Fetch();
+
+        uint32 id = fields[0].GetUInt32();
+
+        DestructibleHitpoint& data = _destructibleHitpointStore[id];
+        data.Id = id;
+        data.IntactNumHits = fields[1].GetUInt32();
+        data.DamagedNumHits = fields[2].GetUInt32();
+
+    } while (result->NextRow());
+
+    TC_LOG_INFO("server.loading", ">> Loaded {} destructible_hitpoint records in {} ms", _destructibleHitpointStore.size(), GetMSTimeDiffToNow(oldMSTime));
+}
+
 inline void CheckGOLockId(GameObjectTemplate const* goInfo, uint32 dataN, uint32 N)
 {
     if (sLockStore.LookupEntry(dataN))
@@ -7741,6 +7768,10 @@ void ObjectMgr::LoadGameObjectTemplate()
                     got.barberChair.SitAnimKit = 0;
                 }
                 break;
+            case GAMEOBJECT_TYPE_DESTRUCTIBLE_BUILDING:
+                if (got.destructibleBuilding.HealthRec && !GetDestructibleHitpoint(got.destructibleBuilding.HealthRec))
+                    TC_LOG_ERROR("sql.sql", "GameObject (Entry: {}) Has non existing Destructible Hitpoint Record {}.", entry, got.destructibleBuilding.HealthRec);
+                break;
             case GAMEOBJECT_TYPE_GARRISON_BUILDING:
                 if (uint32 transportMap = got.garrisonBuilding.SpawnMap)
                     _transportMaps.insert(transportMap);
@@ -10452,6 +10483,11 @@ TerrainSwapInfo const* ObjectMgr::GetTerrainSwapInfo(uint32 terrainSwapId) const
     return Trinity::Containers::MapGetValuePtr(_terrainSwapInfoById, terrainSwapId);
 }
 
+DestructibleHitpoint const* ObjectMgr::GetDestructibleHitpoint(uint32 entry) const
+{
+    return Trinity::Containers::MapGetValuePtr(_destructibleHitpointStore, entry);
+}
+
 GameObjectTemplate const* ObjectMgr::GetGameObjectTemplate(uint32 entry) const
 {
     return Trinity::Containers::MapGetValuePtr(_gameObjectTemplateStore, entry);