Core/MMaps: Implemented loading phased tiles

Closes #16909

4 files changed, 21 insertions, 16 deletions

diff --git a/src/server/game/Maps/Map.cpp b/src/server/game/Maps/Map.cpp
index c3e1aa744d3..0e161abdf98 100644
--- a/src/server/game/Maps/Map.cpp
+++ b/src/server/game/Maps/Map.cpp
@@ -144,7 +144,7 @@ void Map::LoadMMap(int gx, int gy)
     if (!DisableMgr::IsPathfindingEnabled(GetId()))
         return;
 
-    bool mmapLoadResult = MMAP::MMapFactory::createOrGetMMapManager()->loadMap((sWorld->GetDataPath() + "mmaps").c_str(), GetId(), gx, gy);
+    bool mmapLoadResult = MMAP::MMapFactory::createOrGetMMapManager()->loadMap(sWorld->GetDataPath(), GetId(), gx, gy);
 
     if (mmapLoadResult)
         TC_LOG_DEBUG("mmaps", "MMAP loaded name:%s, id:%d, x:%d, y:%d (mmap rep.: x:%d, y:%d)", GetMapName(), GetId(), gx, gy, gx, gy);
@@ -306,6 +306,8 @@ i_scriptLock(false), _defaultLight(DB2Manager::GetDefaultMapLight(id))
 
     GetGuidSequenceGenerator<HighGuid::Transport>().Set(sObjectMgr->GetGenerator<HighGuid::Transport>().GetNextAfterMaxUsed());
 
+    MMAP::MMapFactory::createOrGetMMapManager()->loadMapInstance(sWorld->GetDataPath(), GetId(), i_InstanceId);
+
     sScriptMgr->OnCreateMap(this);
 }
 
diff --git a/src/server/game/Movement/PathGenerator.cpp b/src/server/game/Movement/PathGenerator.cpp
index 6c9e1cd01d9..16cfe366f4e 100644
--- a/src/server/game/Movement/PathGenerator.cpp
+++ b/src/server/game/Movement/PathGenerator.cpp
@@ -39,8 +39,8 @@ PathGenerator::PathGenerator(const Unit* owner) :
 
     TC_LOG_DEBUG("maps", "++ PathGenerator::PathGenerator for %s", _sourceUnit->GetGUID().ToString().c_str());
 
-    uint32 mapId = _sourceUnit->GetMapId();
-    if (DisableMgr::IsPathfindingEnabled(mapId))
+    uint32 mapId = _sourceUnit->GetPhaseShift().GetTerrainMapId(_sourceUnit->GetMapId(), _sourceUnit->GetPositionX(), _sourceUnit->GetPositionY());
+    if (DisableMgr::IsPathfindingEnabled(_sourceUnit->GetMapId()))
     {
         MMAP::MMapManager* mmap = MMAP::MMapFactory::createOrGetMMapManager();
         _navMesh = mmap->GetNavMesh(mapId);
diff --git a/src/server/game/World/World.cpp b/src/server/game/World/World.cpp
index 9e73cc8d532..760ec282bd7 100644
--- a/src/server/game/World/World.cpp
+++ b/src/server/game/World/World.cpp
@@ -1575,11 +1575,9 @@ void World::SetInitialWorldSettings()
     //Load weighted graph on taxi nodes path
     sTaxiPathGraph.Initialize();
 
-    std::vector<uint32> mapIds;
     std::unordered_map<uint32, std::vector<uint32>> mapData;
     for (MapEntry const* mapEntry : sMapStore)
     {
-        mapIds.push_back(mapEntry->ID);
         mapData.emplace(std::piecewise_construct, std::forward_as_tuple(mapEntry->ID), std::forward_as_tuple());
         if (mapEntry->ParentMapID != -1)
             mapData[mapEntry->ParentMapID].push_back(mapEntry->ID);
@@ -1591,7 +1589,7 @@ void World::SetInitialWorldSettings()
         vmmgr2->InitializeThreadUnsafe(mapData);
 
     MMAP::MMapManager* mmmgr = MMAP::MMapFactory::createOrGetMMapManager();
-    mmmgr->InitializeThreadUnsafe(mapIds);
+    mmmgr->InitializeThreadUnsafe(mapData);
 
     TC_LOG_INFO("server.loading", "Loading SpellInfo store...");
     sSpellMgr->LoadSpellInfoStore();
diff --git a/src/server/scripts/Commands/cs_mmaps.cpp b/src/server/scripts/Commands/cs_mmaps.cpp
index a40fb5f65a5..bd11a31515e 100644
--- a/src/server/scripts/Commands/cs_mmaps.cpp
+++ b/src/server/scripts/Commands/cs_mmaps.cpp
@@ -31,6 +31,7 @@
 #include "Map.h"
 #include "MMapFactory.h"
 #include "PathGenerator.h"
+#include "PhasingHandler.h"
 #include "Player.h"
 #include "PointMovementGenerator.h"
 #include "RBAC.h"
@@ -130,12 +131,16 @@ public:
         int32 gx = 32 - player->GetPositionX() / SIZE_OF_GRIDS;
         int32 gy = 32 - player->GetPositionY() / SIZE_OF_GRIDS;
 
+        float x, y, z;
+        player->GetPosition(x, y, z);
+
         handler->PSendSysMessage("%04u%02i%02i.mmtile", player->GetMapId(), gx, gy);
         handler->PSendSysMessage("gridloc [%i, %i]", gy, gx);
 
         // calculate navmesh tile location
-        dtNavMesh const* navmesh = MMAP::MMapFactory::createOrGetMMapManager()->GetNavMesh(handler->GetSession()->GetPlayer()->GetMapId());
-        dtNavMeshQuery const* navmeshquery = MMAP::MMapFactory::createOrGetMMapManager()->GetNavMeshQuery(handler->GetSession()->GetPlayer()->GetMapId(), player->GetInstanceId());
+        uint32 terrainMapId = PhasingHandler::GetTerrainMapId(player->GetPhaseShift(), player->GetMap(), x, y);
+        dtNavMesh const* navmesh = MMAP::MMapFactory::createOrGetMMapManager()->GetNavMesh(terrainMapId);
+        dtNavMeshQuery const* navmeshquery = MMAP::MMapFactory::createOrGetMMapManager()->GetNavMeshQuery(terrainMapId, player->GetInstanceId());
         if (!navmesh || !navmeshquery)
         {
             handler->PSendSysMessage("NavMesh not loaded for current map.");
@@ -143,8 +148,6 @@ public:
         }
 
         float const* min = navmesh->getParams()->orig;
-        float x, y, z;
-        player->GetPosition(x, y, z);
         float location[VERTEX_SIZE] = { y, z, x };
         float extents[VERTEX_SIZE] = { 3.0f, 5.0f, 3.0f };
 
@@ -185,9 +188,10 @@ public:
 
     static bool HandleMmapLoadedTilesCommand(ChatHandler* handler, char const* /*args*/)
     {
-        uint32 mapid = handler->GetSession()->GetPlayer()->GetMapId();
-        dtNavMesh const* navmesh = MMAP::MMapFactory::createOrGetMMapManager()->GetNavMesh(mapid);
-        dtNavMeshQuery const* navmeshquery = MMAP::MMapFactory::createOrGetMMapManager()->GetNavMeshQuery(mapid, handler->GetSession()->GetPlayer()->GetInstanceId());
+        Player* player = handler->GetSession()->GetPlayer();
+        uint32 terrainMapId = PhasingHandler::GetTerrainMapId(player->GetPhaseShift(), player->GetMap(), player->GetPositionX(), player->GetPositionY());
+        dtNavMesh const* navmesh = MMAP::MMapFactory::createOrGetMMapManager()->GetNavMesh(terrainMapId);
+        dtNavMeshQuery const* navmeshquery = MMAP::MMapFactory::createOrGetMMapManager()->GetNavMeshQuery(terrainMapId, player->GetInstanceId());
         if (!navmesh || !navmeshquery)
         {
             handler->PSendSysMessage("NavMesh not loaded for current map.");
@@ -210,14 +214,15 @@ public:
 
     static bool HandleMmapStatsCommand(ChatHandler* handler, char const* /*args*/)
     {
-        uint32 mapId = handler->GetSession()->GetPlayer()->GetMapId();
+        Player* player = handler->GetSession()->GetPlayer();
+        uint32 terrainMapId = PhasingHandler::GetTerrainMapId(player->GetPhaseShift(), player->GetMap(), player->GetPositionX(), player->GetPositionY());
         handler->PSendSysMessage("mmap stats:");
-        handler->PSendSysMessage("  global mmap pathfinding is %sabled", DisableMgr::IsPathfindingEnabled(mapId) ? "en" : "dis");
+        handler->PSendSysMessage("  global mmap pathfinding is %sabled", DisableMgr::IsPathfindingEnabled(player->GetMapId()) ? "en" : "dis");
 
         MMAP::MMapManager* manager = MMAP::MMapFactory::createOrGetMMapManager();
         handler->PSendSysMessage(" %u maps loaded with %u tiles overall", manager->getLoadedMapsCount(), manager->getLoadedTilesCount());
 
-        dtNavMesh const* navmesh = manager->GetNavMesh(handler->GetSession()->GetPlayer()->GetMapId());
+        dtNavMesh const* navmesh = manager->GetNavMesh(terrainMapId);
         if (!navmesh)
         {
             handler->PSendSysMessage("NavMesh not loaded for current map.");