From 8ca6a20e7303e942adfb6d97b9aa94fab7c6b895 Mon Sep 17 00:00:00 2001
From: DoctorKraft <DoctorKraft@users.noreply.github.com>
Date: Mon, 23 Apr 2018 23:44:59 +0200
Subject: Core/Spells: Fix display for Shaman totems (#21848)

---
 src/server/game/Spells/SpellMgr.cpp | 61 +++++++++++++++++++++++++++++++++++++
 1 file changed, 61 insertions(+)

(limited to 'src/server/game/Spells/SpellMgr.cpp')

diff --git a/src/server/game/Spells/SpellMgr.cpp b/src/server/game/Spells/SpellMgr.cpp
index 5f29ef5eafe..5d05a3cbf2d 100644
--- a/src/server/game/Spells/SpellMgr.cpp
+++ b/src/server/game/Spells/SpellMgr.cpp
@@ -3495,3 +3495,64 @@ void SpellMgr::LoadPetFamilySpellsStore()
         }
     }
 }
+
+void SpellMgr::LoadSpellTotemModel()
+{
+    uint32 oldMSTime = getMSTime();
+
+    QueryResult result = WorldDatabase.Query("SELECT SpellID, RaceID, DisplayID from spell_totem_model");
+
+    if (!result)
+    {
+        TC_LOG_INFO("server.loading", ">> Loaded 0 spell totem model records. DB table `spell_totem_model` is empty.");
+        return;
+    }
+
+    uint32 count = 0;
+    do
+    {
+        Field* fields = result->Fetch();
+
+        uint32 spellId = fields[0].GetUInt32();
+        uint8 race = fields[1].GetUInt8();
+        uint32 displayId = fields[2].GetUInt32();
+
+        SpellInfo const* spellEntry = GetSpellInfo(spellId);
+        if (!spellEntry)
+        {
+            TC_LOG_ERROR("sql.sql", "SpellID: %u in `spell_totem_model` table could not be found in dbc, skipped.", spellId);
+            continue;
+        }
+
+        ChrRacesEntry const* raceEntry = sChrRacesStore.LookupEntry(race);
+        if (!raceEntry)
+        {
+            TC_LOG_ERROR("sql.sql", "Race %u defined in `spell_totem_model` does not exists, skipped.", uint32(race));
+            continue;
+        }
+
+        CreatureDisplayInfoEntry const* displayEntry = sCreatureDisplayInfoStore.LookupEntry(displayId);
+        if (!displayEntry)
+        {
+            TC_LOG_ERROR("sql.sql", "SpellID: %u defined in `spell_totem_model` has non-existing model (%u).", spellId, displayId);
+            continue;
+        }
+
+        mSpellTotemModel[std::make_pair(spellId, race)] = displayId;
+        ++count;
+
+    } while (result->NextRow());
+
+    TC_LOG_INFO("server.loading", ">> Loaded %u spell totem model records in %u ms", count, GetMSTimeDiffToNow(oldMSTime));
+
+}
+
+uint32 SpellMgr::GetModelForTotem(uint32 spellId, uint8 race) const
+{
+    auto itr = mSpellTotemModel.find(std::make_pair(spellId, race));
+    if (itr != mSpellTotemModel.end())
+        return itr->second;
+
+    TC_LOG_ERROR("spells", "Spell %u with RaceID (%u) have no totem model data defined, set to default model.", spellId, race);
+    return 0;
+}
-- 
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