* Implement reputation reward rate for quest / creatures

* Need DB data for this to work
* Original patch by NoFantasy

--HG--
branch : trunk

src/server/game/Globals/ObjectMgr.cpp

@@ -6741,6 +6741,75 @@ void ObjectMgr::LoadCorpses()
     sLog.outString(">> Loaded %u corpses", count);
 }
 
+void ObjectMgr::LoadReputationRewardRate()
+{
+    m_RepRewardRateMap.clear();                             // for reload case
+
+    uint32 count = 0;
+    QueryResult_AutoPtr result = WorldDatabase.Query("SELECT faction, quest_rate, creature_rate, spell_rate FROM reputation_reward_rate");
+
+    if (!result)
+    {
+        barGoLink bar(1);
+
+        bar.step();
+
+        sLog.outString();
+        sLog.outErrorDb(">> Loaded `reputation_reward_rate`, table is empty!");
+        return;
+    }
+
+    barGoLink bar((int)result->GetRowCount());
+
+    do
+    {
+        bar.step();
+
+        Field *fields = result->Fetch();
+
+        uint32 factionId        = fields[0].GetUInt32();
+
+        RepRewardRate repRate;
+
+        repRate.quest_rate      = fields[1].GetFloat();
+        repRate.creature_rate   = fields[2].GetFloat();
+        repRate.spell_rate      = fields[3].GetFloat();
+
+        FactionEntry const *factionEntry = sFactionStore.LookupEntry(factionId);
+        if (!factionEntry)
+        {
+            sLog.outErrorDb("Faction (faction.dbc) %u does not exist but is used in `reputation_reward_rate`", factionId);
+            continue;
+        }
+
+        if (repRate.quest_rate < 0.0f)
+        {
+            sLog.outErrorDb("Table reputation_reward_rate has quest_rate with invalid rate %f, skipping data for faction %u", repRate.quest_rate, factionId);
+            continue;
+        }
+
+        if (repRate.creature_rate < 0.0f)
+        {
+            sLog.outErrorDb("Table reputation_reward_rate has creature_rate with invalid rate %f, skipping data for faction %u", repRate.creature_rate, factionId);
+            continue;
+        }
+
+        if (repRate.spell_rate < 0.0f)
+        {
+            sLog.outErrorDb("Table reputation_reward_rate has spell_rate with invalid rate %f, skipping data for faction %u", repRate.spell_rate, factionId);
+            continue;
+        }
+
+        m_RepRewardRateMap[factionId] = repRate;
+
+        ++count;
+    }
+    while (result->NextRow());
+
+    sLog.outString();
+    sLog.outString(">> Loaded %u reputation_reward_rate", count);
+}
+
 void ObjectMgr::LoadReputationOnKill()
 {
     // For reload case

src/server/game/Globals/ObjectMgr.h

@@ -198,6 +198,14 @@ struct MailLevelReward
 typedef std::list<MailLevelReward> MailLevelRewardList;
 typedef UNORDERED_MAP<uint8,MailLevelRewardList> MailLevelRewardMap;
 
+// We assume the rate is in general the same for all three types below, but chose to keep three for scalability and customization
+struct RepRewardRate
+{
+    float quest_rate;                                       // We allow rate = 0.0 in database. For this case, it means that
+    float creature_rate;                                    // no reputation are given at all for this faction/rate type.
+    float spell_rate;                                       // not implemented yet (SPELL_EFFECT_REPUTATION)
+};
+
 struct ReputationOnKillEntry
 {
     uint32 repfaction1;
@@ -377,7 +385,9 @@ class ObjectMgr
 
         typedef UNORDERED_MAP<uint32, AccessRequirement> AccessRequirementMap;
 
+        typedef UNORDERED_MAP<uint32, RepRewardRate > RepRewardRateMap;
         typedef UNORDERED_MAP<uint32, ReputationOnKillEntry> RepOnKillMap;
+
         typedef UNORDERED_MAP<uint32, PointOfInterest> PointOfInterestMap;
 
         typedef UNORDERED_MAP<uint32, WeatherZoneChances> WeatherZoneMap;
@@ -525,6 +535,15 @@ class ObjectMgr
         uint32 GetAreaTriggerScriptId(uint32 trigger_id);
         SpellScriptsBounds GetSpellScriptsBounds(uint32 spell_id);
 
+        RepRewardRate const* GetRepRewardRate(uint32 factionId) const
+        {
+            RepRewardRateMap::const_iterator itr = m_RepRewardRateMap.find(factionId);
+            if (itr != m_RepRewardRateMap.end())
+                return &itr->second;
+
+            return NULL;
+        }
+
         ReputationOnKillEntry const* GetReputationOnKilEntry(uint32 id) const
         {
             RepOnKillMap::const_iterator itr = mRepOnKill.find(id);
@@ -643,7 +662,9 @@ class ObjectMgr
         void LoadCorpses();
         void LoadFishingBaseSkillLevel();
 
+        void LoadReputationRewardRate();
         void LoadReputationOnKill();
+
         void LoadPointsOfInterest();
         void LoadQuestPOI();
 
@@ -986,6 +1007,7 @@ class ObjectMgr
         AreaTriggerScriptMap  mAreaTriggerScripts;
         AccessRequirementMap  mAccessRequirements;
 
+        RepRewardRateMap    m_RepRewardRateMap;
         RepOnKillMap        mRepOnKill;
 
         GossipMenusMap      m_mGossipMenusMap;