From b1c5d4c59352d6030e0869775f2b439d58cd436d Mon Sep 17 00:00:00 2001
From: megamage <none@none>
Date: Sat, 28 Mar 2009 17:50:36 -0600
Subject: [PATCH] Implement initial known taxi nodes for DK. Author:
 Lightguard, VladimirMangos

--HG--
branch : trunk
---
 src/game/DBCStores.cpp | 11 +++++++++--
 src/game/DBCStores.h   |  1 +
 src/game/Player.cpp    | 19 ++++++++++++-------
 3 files changed, 22 insertions(+), 9 deletions(-)

diff --git a/src/game/DBCStores.cpp b/src/game/DBCStores.cpp
index 018b361616..eed2e2c8a5 100644
--- a/src/game/DBCStores.cpp
+++ b/src/game/DBCStores.cpp
@@ -131,6 +131,7 @@ static uint32 sTalentTabPages[12/*MAX_CLASSES*/][3];
 
 DBCStorage <TaxiNodesEntry> sTaxiNodesStore(TaxiNodesEntryfmt);
 TaxiMask sTaxiNodesMask;
+TaxiMask sOldContinentsNodesMask;
 
 // DBC used only for initialization sTaxiPathSetBySource at startup.
 TaxiPathSetBySource sTaxiPathSetBySource;
@@ -456,9 +457,11 @@ void LoadDBCStores(const std::string& dataPath)
                         spellPaths.insert(sInfo->EffectMiscValue[j]);
 
         memset(sTaxiNodesMask,0,sizeof(sTaxiNodesMask));
+        memset(sOldContinentsNodesMask,0,sizeof(sTaxiNodesMask));
         for(uint32 i = 1; i < sTaxiNodesStore.GetNumRows(); ++i)
         {
-            if(!sTaxiNodesStore.LookupEntry(i))
+            TaxiNodesEntry const* node = sTaxiNodesStore.LookupEntry(i);
+            if(!node)
                 continue;
 
             TaxiPathSetBySource::const_iterator src_i = sTaxiPathSetBySource.find(i);
@@ -479,10 +482,14 @@ void LoadDBCStores(const std::string& dataPath)
                     continue;
             }
 
-            // valid taxi netowrk node
+            // valid taxi network node
             uint8  field   = (uint8)((i - 1) / 32);
             uint32 submask = 1<<((i-1)%32);
             sTaxiNodesMask[field] |= submask;
+
+            // old continent node (+ nodes virtually at old continents, check explicitly to avoid loading map files for zone info)
+            if (node->map_id < 2 || i == 82 || i == 83 || i == 93 || i == 94)
+                sOldContinentsNodesMask[field] |= submask;
         }
     }
 
diff --git a/src/game/DBCStores.h b/src/game/DBCStores.h
index 4cad2b106c..e79cb44a53 100644
--- a/src/game/DBCStores.h
+++ b/src/game/DBCStores.h
@@ -134,6 +134,7 @@ extern DBCStorage <TalentTabEntry>               sTalentTabStore;
 extern DBCStorage <TaxiNodesEntry>               sTaxiNodesStore;
 extern DBCStorage <TaxiPathEntry>                sTaxiPathStore;
 extern TaxiMask                                  sTaxiNodesMask;
+extern TaxiMask                                  sOldContinentsNodesMask;
 extern TaxiPathSetBySource                       sTaxiPathSetBySource;
 extern TaxiPathNodesByPath                       sTaxiPathNodesByPath;
 extern DBCStorage <TotemCategoryEntry>           sTotemCategoryStore;
diff --git a/src/game/Player.cpp b/src/game/Player.cpp
index e439f4bebf..d0742c76fa 100644
--- a/src/game/Player.cpp
+++ b/src/game/Player.cpp
@@ -134,7 +134,18 @@ PlayerTaxi::PlayerTaxi()
 
 void PlayerTaxi::InitTaxiNodesForLevel(uint32 race, uint32 chrClass, uint32 level)
 {
-    // capital and taxi hub masks
+    // class specific initial known nodes
+    switch(chrClass)
+    {
+        case CLASS_DEATH_KNIGHT:
+        {
+            for(int i = 0; i < TaxiMaskSize; ++i)
+                m_taximask[i] |= sOldContinentsNodesMask[i];
+            break;
+        }
+    }
+
+    // race specific initial known nodes: capital and taxi hub masks
     switch(race)
     {
         case RACE_HUMAN:    SetTaximaskNode(2);  break;     // Human
@@ -150,12 +161,6 @@ void PlayerTaxi::InitTaxiNodesForLevel(uint32 race, uint32 chrClass, uint32 leve
         case RACE_DRAENEI:  SetTaximaskNode(94); break;     // Draenei
     }
 
-    switch(chrClass)
-    {
-        case CLASS_DEATH_KNIGHT:                            // TODO: figure out initial known nodes
-            break;
-    }
-
     // new continent starting masks (It will be accessible only at new map)
     switch(Player::TeamForRace(race))
     {