Use ESM::RefId for worldspace in detournavigator

apps/navmeshtool/main.cpp

@@ -8,6 +8,7 @@
 #include <components/detournavigator/navmeshdb.hpp>
 #include <components/detournavigator/recastglobalallocator.hpp>
 #include <components/detournavigator/settings.hpp>
+#include <components/esm/refid.hpp>
 #include <components/esm3/readerscache.hpp>
 #include <components/esm3/variant.hpp>
 #include <components/esmloader/esmdata.hpp>

apps/navmeshtool/navmesh.cpp

@@ -106,7 +106,7 @@ namespace NavMeshTool
                 return DetourNavigator::resolveMeshSource(mDb, source, mNextShapeId);
             }
 
-            std::optional<NavMeshTileInfo> find(std::string_view worldspace, const TilePosition& tilePosition,
+            std::optional<NavMeshTileInfo> find(const ESM::RefId& worldspace, const TilePosition& tilePosition,
                 const std::vector<std::byte>& input) override
             {
                 std::optional<NavMeshTileInfo> result;
@@ -121,7 +121,7 @@ namespace NavMeshTool
                 return result;
             }
 
-            void ignore(std::string_view worldspace, const TilePosition& tilePosition) override
+            void ignore(const ESM::RefId& worldspace, const TilePosition& tilePosition) override
             {
                 if (mRemoveUnusedTiles)
                 {
@@ -131,7 +131,7 @@ namespace NavMeshTool
                 report();
             }
 
-            void identity(std::string_view worldspace, const TilePosition& tilePosition, std::int64_t tileId) override
+            void identity(const ESM::RefId& worldspace, const TilePosition& tilePosition, std::int64_t tileId) override
             {
                 if (mRemoveUnusedTiles)
                 {
@@ -142,7 +142,7 @@ namespace NavMeshTool
                 report();
             }
 
-            void insert(std::string_view worldspace, const TilePosition& tilePosition, std::int64_t version,
+            void insert(const ESM::RefId& worldspace, const TilePosition& tilePosition, std::int64_t version,
                 const std::vector<std::byte>& input, PreparedNavMeshData& data) override
             {
                 {
@@ -158,7 +158,7 @@ namespace NavMeshTool
                 report();
             }
 
-            void update(std::string_view worldspace, const TilePosition& tilePosition, std::int64_t tileId,
+            void update(const ESM::RefId& worldspace, const TilePosition& tilePosition, std::int64_t tileId,
                 std::int64_t version, PreparedNavMeshData& data) override
             {
                 data.mUserId = static_cast<unsigned>(tileId);
@@ -217,7 +217,7 @@ namespace NavMeshTool
                 mDb.vacuum();
             }
 
-            void removeTilesOutsideRange(std::string_view worldspace, const TilesPositionsRange& range)
+            void removeTilesOutsideRange(const ESM::RefId& worldspace, const TilesPositionsRange& range)
             {
                 const std::lock_guard lock(mMutex);
                 mTransaction.commit();

apps/navmeshtool/worldspacedata.cpp

@@ -8,6 +8,7 @@
 #include <components/detournavigator/recastmesh.hpp>
 #include <components/detournavigator/settings.hpp>
 #include <components/detournavigator/tilecachedrecastmeshmanager.hpp>
+#include <components/esm/refid.hpp>
 #include <components/esm3/cellref.hpp>
 #include <components/esm3/esmreader.hpp>
 #include <components/esm3/loadcell.hpp>
@@ -29,7 +30,6 @@
 #include <osg/ref_ptr>
 
 #include <algorithm>
-#include <components/esm/refid.hpp>
 #include <memory>
 #include <stdexcept>
 #include <string>
@@ -37,6 +37,7 @@
 #include <tuple>
 #include <utility>
 #include <vector>
+
 namespace NavMeshTool
 {
     namespace
@@ -221,7 +222,7 @@ namespace NavMeshTool
     }
 
     WorldspaceNavMeshInput::WorldspaceNavMeshInput(
-        std::string worldspace, const DetourNavigator::RecastSettings& settings)
+        ESM::RefId worldspace, const DetourNavigator::RecastSettings& settings)
         : mWorldspace(std::move(worldspace))
         , mTileCachedRecastMeshManager(settings)
     {
@@ -235,7 +236,7 @@ namespace NavMeshTool
     {
         Log(Debug::Info) << "Processing " << esmData.mCells.size() << " cells...";
 
-        std::map<std::string_view, std::unique_ptr<WorldspaceNavMeshInput>> navMeshInputs;
+        std::map<ESM::RefId, std::unique_ptr<WorldspaceNavMeshInput>> navMeshInputs;
         WorldspaceData data;
 
         std::size_t objectsCounter = 0;
@@ -263,16 +264,15 @@ namespace NavMeshTool
 
             const osg::Vec2i cellPosition(cell.mData.mX, cell.mData.mY);
             const std::size_t cellObjectsBegin = data.mObjects.size();
-            const auto cellNameLowerCase = Misc::StringUtils::lowerCase(cell.mCellId.mWorldspace.getRefIdString());
             WorldspaceNavMeshInput& navMeshInput = [&]() -> WorldspaceNavMeshInput& {
-                auto it = navMeshInputs.find(cellNameLowerCase);
+                auto it = navMeshInputs.find(cell.mCellId.mWorldspace);
                 if (it == navMeshInputs.end())
                 {
                     it = navMeshInputs
-                             .emplace(cellNameLowerCase,
-                                 std::make_unique<WorldspaceNavMeshInput>(cellNameLowerCase, settings.mRecast))
+                             .emplace(cell.mCellId.mWorldspace,
+                                 std::make_unique<WorldspaceNavMeshInput>(cell.mCellId.mWorldspace, settings.mRecast))
                              .first;
-                    it->second->mTileCachedRecastMeshManager.setWorldspace(cellNameLowerCase, nullptr);
+                    it->second->mTileCachedRecastMeshManager.setWorldspace(cell.mCellId.mWorldspace, nullptr);
                 }
                 return *it->second;
             }();

apps/navmeshtool/worldspacedata.hpp

@@ -3,6 +3,7 @@
 
 #include <components/bullethelpers/collisionobject.hpp>
 #include <components/detournavigator/tilecachedrecastmeshmanager.hpp>
+#include <components/esm/refid.hpp>
 #include <components/esm3/loadland.hpp>
 #include <components/misc/convert.hpp>
 #include <components/resource/bulletshape.hpp>
@@ -48,12 +49,12 @@ namespace NavMeshTool
 
     struct WorldspaceNavMeshInput
     {
-        std::string mWorldspace;
+        ESM::RefId mWorldspace;
         TileCachedRecastMeshManager mTileCachedRecastMeshManager;
         btAABB mAabb;
         bool mAabbInitialized = false;
 
-        explicit WorldspaceNavMeshInput(std::string worldspace, const DetourNavigator::RecastSettings& settings);
+        explicit WorldspaceNavMeshInput(ESM::RefId worldspace, const DetourNavigator::RecastSettings& settings);
     };
 
     class BulletObject

apps/openmw_test_suite/detournavigator/asyncnavmeshupdater.cpp

@@ -5,6 +5,7 @@
 #include <components/detournavigator/makenavmesh.hpp>
 #include <components/detournavigator/navmeshdbutils.hpp>
 #include <components/detournavigator/serialization.hpp>
+#include <components/esm/refid.hpp>
 #include <components/loadinglistener/loadinglistener.hpp>
 
 #include <BulletCollision/CollisionShapes/btBoxShape.h>
@@ -52,7 +53,7 @@ namespace
         OffMeshConnectionsManager mOffMeshConnectionsManager{ mSettings.mRecast };
         const AgentBounds mAgentBounds{ CollisionShapeType::Aabb, { 29, 29, 66 } };
         const TilePosition mPlayerTile{ 0, 0 };
-        const std::string mWorldspace = "sys::default";
+        const ESM::RefId mWorldspace = ESM::RefId::stringRefId("sys::default");
         const btBoxShape mBox{ btVector3(100, 100, 20) };
         Loading::Listener mListener;
     };

apps/openmw_test_suite/detournavigator/navigator.cpp

@@ -40,7 +40,6 @@ namespace
         Settings mSettings = makeSettings();
         std::unique_ptr<Navigator> mNavigator;
         const osg::Vec3f mPlayerPosition;
-        const std::string mWorldspace;
         const AgentBounds mAgentBounds{ CollisionShapeType::Aabb, { 29, 29, 66 } };
         osg::Vec3f mStart;
         osg::Vec3f mEnd;
@@ -57,7 +56,6 @@ namespace
 
         DetourNavigatorNavigatorTest()
             : mPlayerPosition(256, 256, 0)
-            , mWorldspace("sys::default")
             , mStart(52, 460, 1)
             , mEnd(460, 52, 1)
             , mOut(mPath)

apps/openmw_test_suite/detournavigator/navmeshdb.cpp

@@ -1,6 +1,7 @@
 #include "generate.hpp"
 
 #include <components/detournavigator/navmeshdb.hpp>
+#include <components/esm/refid.hpp>
 
 #include <DetourAlloc.h>
 
@@ -19,7 +20,7 @@ namespace
 
     struct Tile
     {
-        std::string mWorldspace;
+        ESM::RefId mWorldspace;
         TilePosition mTilePosition;
         std::vector<std::byte> mInput;
         std::vector<std::byte> mData;
@@ -39,7 +40,7 @@ namespace
 
         Tile insertTile(TileId tileId, TileVersion version)
         {
-            std::string worldspace = "sys::default";
+            ESM::RefId worldspace = ESM::RefId::stringRefId("sys::default");
             const TilePosition tilePosition{ 3, 4 };
             std::vector<std::byte> input = generateData();
             std::vector<std::byte> data = generateData();
@@ -89,7 +90,7 @@ namespace
     {
         const TileId tileId{ 53 };
         const TileVersion version{ 1 };
-        const std::string worldspace = "sys::default";
+        const ESM::RefId worldspace = ESM::RefId::stringRefId("sys::default");
         const TilePosition tilePosition{ 3, 4 };
         const std::vector<std::byte> input = generateData();
         const std::vector<std::byte> data = generateData();
@@ -101,7 +102,7 @@ namespace
     {
         const TileId tileId{ 53 };
         const TileVersion version{ 1 };
-        const std::string worldspace = "sys::default";
+        const ESM::RefId worldspace = ESM::RefId::stringRefId("sys::default");
         const TilePosition tilePosition{ 3, 4 };
         const std::vector<std::byte> input = generateData();
         const std::vector<std::byte> data = generateData();
@@ -113,7 +114,7 @@ namespace
     TEST_F(DetourNavigatorNavMeshDbTest, delete_tiles_at_should_remove_all_tiles_with_given_worldspace_and_position)
     {
         const TileVersion version{ 1 };
-        const std::string worldspace = "sys::default";
+        const ESM::RefId worldspace = ESM::RefId::stringRefId("sys::default");
         const TilePosition tilePosition{ 3, 4 };
         const std::vector<std::byte> input1 = generateData();
         const std::vector<std::byte> input2 = generateData();
@@ -130,7 +131,7 @@ namespace
         const TileId leftTileId{ 53 };
         const TileId removedTileId{ 54 };
         const TileVersion version{ 1 };
-        const std::string worldspace = "sys::default";
+        const ESM::RefId worldspace = ESM::RefId::stringRefId("sys::default");
         const TilePosition tilePosition{ 3, 4 };
         const std::vector<std::byte> leftInput = generateData();
         const std::vector<std::byte> removedInput = generateData();
@@ -148,7 +149,7 @@ namespace
     {
         TileId tileId{ 1 };
         const TileVersion version{ 1 };
-        const std::string worldspace = "sys::default";
+        const ESM::RefId worldspace = ESM::RefId::stringRefId("sys::default");
         const std::vector<std::byte> input = generateData();
         const std::vector<std::byte> data = generateData();
         for (int x = -2; x <= 2; ++x)

apps/openmw_test_suite/detournavigator/tilecachedrecastmeshmanager.cpp

@@ -1,6 +1,7 @@
 
 #include <components/detournavigator/settingsutils.hpp>
 #include <components/detournavigator/tilecachedrecastmeshmanager.hpp>
+#include <components/esm/refid.hpp>
 
 #include <BulletCollision/CollisionShapes/btBoxShape.h>
 
@@ -20,6 +21,8 @@ namespace
         const ObjectTransform mObjectTransform{ ESM::Position{ { 0, 0, 0 }, { 0, 0, 0 } }, 0.0f };
         const osg::ref_ptr<const Resource::BulletShape> mShape = new Resource::BulletShape;
         const osg::ref_ptr<const Resource::BulletShapeInstance> mInstance = new Resource::BulletShapeInstance(mShape);
+        const ESM::RefId mWorldspace = ESM::RefId::stringRefId("worldspace");
+        const ESM::RefId mOtherWorldspace = ESM::RefId::stringRefId("other");
 
         DetourNavigatorTileCachedRecastMeshManagerTest()
         {
@@ -33,7 +36,7 @@ namespace
     TEST_F(DetourNavigatorTileCachedRecastMeshManagerTest, get_mesh_for_empty_should_return_nullptr)
     {
         TileCachedRecastMeshManager manager(mSettings);
-        EXPECT_EQ(manager.getMesh("worldspace", TilePosition(0, 0)), nullptr);
+        EXPECT_EQ(manager.getMesh(mWorldspace, TilePosition(0, 0)), nullptr);
     }
 
     TEST_F(DetourNavigatorTileCachedRecastMeshManagerTest, get_revision_for_empty_should_return_zero)
@@ -64,14 +67,14 @@ namespace
     TEST_F(DetourNavigatorTileCachedRecastMeshManagerTest, add_object_should_add_tiles)
     {
         TileCachedRecastMeshManager manager(mSettings);
-        manager.setWorldspace("worldspace", nullptr);
+        manager.setWorldspace(mWorldspace, nullptr);
         const btBoxShape boxShape(btVector3(20, 20, 100));
         const CollisionShape shape(mInstance, boxShape, mObjectTransform);
         ASSERT_TRUE(manager.addObject(
             ObjectId(&boxShape), shape, btTransform::getIdentity(), AreaType::AreaType_ground, nullptr));
         for (int x = -1; x < 1; ++x)
             for (int y = -1; y < 1; ++y)
-                ASSERT_NE(manager.getMesh("worldspace", TilePosition(x, y)), nullptr);
+                ASSERT_NE(manager.getMesh(mWorldspace, TilePosition(x, y)), nullptr);
     }
 
     TEST_F(DetourNavigatorTileCachedRecastMeshManagerTest, add_object_should_return_add_changed_tiles)
@@ -141,25 +144,25 @@ namespace
         get_mesh_after_add_object_should_return_recast_mesh_for_each_used_tile)
     {
         TileCachedRecastMeshManager manager(mSettings);
-        manager.setWorldspace("worldspace", nullptr);
+        manager.setWorldspace(mWorldspace, nullptr);
         const btBoxShape boxShape(btVector3(20, 20, 100));
         const CollisionShape shape(mInstance, boxShape, mObjectTransform);
         manager.addObject(ObjectId(&boxShape), shape, btTransform::getIdentity(), AreaType::AreaType_ground, nullptr);
-        EXPECT_NE(manager.getMesh("worldspace", TilePosition(-1, -1)), nullptr);
-        EXPECT_NE(manager.getMesh("worldspace", TilePosition(-1, 0)), nullptr);
-        EXPECT_NE(manager.getMesh("worldspace", TilePosition(0, -1)), nullptr);
-        EXPECT_NE(manager.getMesh("worldspace", TilePosition(0, 0)), nullptr);
+        EXPECT_NE(manager.getMesh(mWorldspace, TilePosition(-1, -1)), nullptr);
+        EXPECT_NE(manager.getMesh(mWorldspace, TilePosition(-1, 0)), nullptr);
+        EXPECT_NE(manager.getMesh(mWorldspace, TilePosition(0, -1)), nullptr);
+        EXPECT_NE(manager.getMesh(mWorldspace, TilePosition(0, 0)), nullptr);
     }
 
     TEST_F(
         DetourNavigatorTileCachedRecastMeshManagerTest, get_mesh_after_add_object_should_return_nullptr_for_unused_tile)
     {
         TileCachedRecastMeshManager manager(mSettings);
-        manager.setWorldspace("worldspace", nullptr);
+        manager.setWorldspace(mWorldspace, nullptr);
         const btBoxShape boxShape(btVector3(20, 20, 100));
         const CollisionShape shape(mInstance, boxShape, mObjectTransform);
         manager.addObject(ObjectId(&boxShape), shape, btTransform::getIdentity(), AreaType::AreaType_ground, nullptr);
-        EXPECT_EQ(manager.getMesh("worldspace", TilePosition(1, 0)), nullptr);
+        EXPECT_EQ(manager.getMesh(mWorldspace, TilePosition(1, 0)), nullptr);
     }
 
     TEST_F(DetourNavigatorTileCachedRecastMeshManagerTest,
@@ -170,7 +173,7 @@ namespace
         bounds.mMin = osg::Vec2f(-1000, -1000);
         bounds.mMax = osg::Vec2f(1000, 1000);
         manager.setBounds(bounds, nullptr);
-        manager.setWorldspace("worldspace", nullptr);
+        manager.setWorldspace(mWorldspace, nullptr);
 
         const btBoxShape boxShape(btVector3(20, 20, 100));
         const btTransform transform(
@@ -178,23 +181,23 @@ namespace
         const CollisionShape shape(mInstance, boxShape, mObjectTransform);
 
         manager.addObject(ObjectId(&boxShape), shape, transform, AreaType::AreaType_ground, nullptr);
-        EXPECT_NE(manager.getMesh("worldspace", TilePosition(0, -1)), nullptr);
-        EXPECT_NE(manager.getMesh("worldspace", TilePosition(0, 0)), nullptr);
-        EXPECT_NE(manager.getMesh("worldspace", TilePosition(1, 0)), nullptr);
-        EXPECT_NE(manager.getMesh("worldspace", TilePosition(1, -1)), nullptr);
+        EXPECT_NE(manager.getMesh(mWorldspace, TilePosition(0, -1)), nullptr);
+        EXPECT_NE(manager.getMesh(mWorldspace, TilePosition(0, 0)), nullptr);
+        EXPECT_NE(manager.getMesh(mWorldspace, TilePosition(1, 0)), nullptr);
+        EXPECT_NE(manager.getMesh(mWorldspace, TilePosition(1, -1)), nullptr);
 
         manager.updateObject(ObjectId(&boxShape), btTransform::getIdentity(), AreaType::AreaType_ground, nullptr);
-        EXPECT_NE(manager.getMesh("worldspace", TilePosition(-1, -1)), nullptr);
-        EXPECT_NE(manager.getMesh("worldspace", TilePosition(-1, 0)), nullptr);
-        EXPECT_NE(manager.getMesh("worldspace", TilePosition(0, -1)), nullptr);
-        EXPECT_NE(manager.getMesh("worldspace", TilePosition(0, 0)), nullptr);
+        EXPECT_NE(manager.getMesh(mWorldspace, TilePosition(-1, -1)), nullptr);
+        EXPECT_NE(manager.getMesh(mWorldspace, TilePosition(-1, 0)), nullptr);
+        EXPECT_NE(manager.getMesh(mWorldspace, TilePosition(0, -1)), nullptr);
+        EXPECT_NE(manager.getMesh(mWorldspace, TilePosition(0, 0)), nullptr);
     }
 
     TEST_F(
         DetourNavigatorTileCachedRecastMeshManagerTest, get_mesh_for_moved_object_should_return_nullptr_for_unused_tile)
     {
         TileCachedRecastMeshManager manager(mSettings);
-        manager.setWorldspace("worldspace", nullptr);
+        manager.setWorldspace(mWorldspace, nullptr);
 
         const btBoxShape boxShape(btVector3(20, 20, 100));
         const btTransform transform(
@@ -202,48 +205,48 @@ namespace
         const CollisionShape shape(mInstance, boxShape, mObjectTransform);
 
         manager.addObject(ObjectId(&boxShape), shape, transform, AreaType::AreaType_ground, nullptr);
-        EXPECT_EQ(manager.getMesh("worldspace", TilePosition(-1, -1)), nullptr);
-        EXPECT_EQ(manager.getMesh("worldspace", TilePosition(-1, 0)), nullptr);
+        EXPECT_EQ(manager.getMesh(mWorldspace, TilePosition(-1, -1)), nullptr);
+        EXPECT_EQ(manager.getMesh(mWorldspace, TilePosition(-1, 0)), nullptr);
 
         manager.updateObject(ObjectId(&boxShape), btTransform::getIdentity(), AreaType::AreaType_ground, nullptr);
-        EXPECT_EQ(manager.getMesh("worldspace", TilePosition(1, 0)), nullptr);
-        EXPECT_EQ(manager.getMesh("worldspace", TilePosition(1, -1)), nullptr);
+        EXPECT_EQ(manager.getMesh(mWorldspace, TilePosition(1, 0)), nullptr);
+        EXPECT_EQ(manager.getMesh(mWorldspace, TilePosition(1, -1)), nullptr);
     }
 
     TEST_F(DetourNavigatorTileCachedRecastMeshManagerTest,
         get_mesh_for_removed_object_should_return_nullptr_for_all_previously_used_tiles)
     {
         TileCachedRecastMeshManager manager(mSettings);
-        manager.setWorldspace("worldspace", nullptr);
+        manager.setWorldspace(mWorldspace, nullptr);
         const btBoxShape boxShape(btVector3(20, 20, 100));
         const CollisionShape shape(mInstance, boxShape, mObjectTransform);
         manager.addObject(ObjectId(&boxShape), shape, btTransform::getIdentity(), AreaType::AreaType_ground, nullptr);
         manager.removeObject(ObjectId(&boxShape), nullptr);
-        EXPECT_EQ(manager.getMesh("worldspace", TilePosition(-1, -1)), nullptr);
-        EXPECT_EQ(manager.getMesh("worldspace", TilePosition(-1, 0)), nullptr);
-        EXPECT_EQ(manager.getMesh("worldspace", TilePosition(0, -1)), nullptr);
-        EXPECT_EQ(manager.getMesh("worldspace", TilePosition(0, 0)), nullptr);
+        EXPECT_EQ(manager.getMesh(mWorldspace, TilePosition(-1, -1)), nullptr);
+        EXPECT_EQ(manager.getMesh(mWorldspace, TilePosition(-1, 0)), nullptr);
+        EXPECT_EQ(manager.getMesh(mWorldspace, TilePosition(0, -1)), nullptr);
+        EXPECT_EQ(manager.getMesh(mWorldspace, TilePosition(0, 0)), nullptr);
     }
 
     TEST_F(DetourNavigatorTileCachedRecastMeshManagerTest,
         get_mesh_for_not_changed_object_after_update_should_return_recast_mesh_for_same_tiles)
     {
         TileCachedRecastMeshManager manager(mSettings);
-        manager.setWorldspace("worldspace", nullptr);
+        manager.setWorldspace(mWorldspace, nullptr);
         const btBoxShape boxShape(btVector3(20, 20, 100));
         const CollisionShape shape(mInstance, boxShape, mObjectTransform);
 
         manager.addObject(ObjectId(&boxShape), shape, btTransform::getIdentity(), AreaType::AreaType_ground, nullptr);
-        EXPECT_NE(manager.getMesh("worldspace", TilePosition(-1, -1)), nullptr);
-        EXPECT_NE(manager.getMesh("worldspace", TilePosition(-1, 0)), nullptr);
-        EXPECT_NE(manager.getMesh("worldspace", TilePosition(0, -1)), nullptr);
-        EXPECT_NE(manager.getMesh("worldspace", TilePosition(0, 0)), nullptr);
+        EXPECT_NE(manager.getMesh(mWorldspace, TilePosition(-1, -1)), nullptr);
+        EXPECT_NE(manager.getMesh(mWorldspace, TilePosition(-1, 0)), nullptr);
+        EXPECT_NE(manager.getMesh(mWorldspace, TilePosition(0, -1)), nullptr);
+        EXPECT_NE(manager.getMesh(mWorldspace, TilePosition(0, 0)), nullptr);
 
         manager.updateObject(ObjectId(&boxShape), btTransform::getIdentity(), AreaType::AreaType_ground, nullptr);
-        EXPECT_NE(manager.getMesh("worldspace", TilePosition(-1, -1)), nullptr);
-        EXPECT_NE(manager.getMesh("worldspace", TilePosition(-1, 0)), nullptr);
-        EXPECT_NE(manager.getMesh("worldspace", TilePosition(0, -1)), nullptr);
-        EXPECT_NE(manager.getMesh("worldspace", TilePosition(0, 0)), nullptr);
+        EXPECT_NE(manager.getMesh(mWorldspace, TilePosition(-1, -1)), nullptr);
+        EXPECT_NE(manager.getMesh(mWorldspace, TilePosition(-1, 0)), nullptr);
+        EXPECT_NE(manager.getMesh(mWorldspace, TilePosition(0, -1)), nullptr);
+        EXPECT_NE(manager.getMesh(mWorldspace, TilePosition(0, 0)), nullptr);
     }
 
     TEST_F(DetourNavigatorTileCachedRecastMeshManagerTest,
@@ -288,7 +291,7 @@ namespace
         get_revision_after_update_not_changed_object_should_return_same_value)
     {
         TileCachedRecastMeshManager manager(mSettings);
-        manager.setWorldspace("worldspace", nullptr);
+        manager.setWorldspace(mWorldspace, nullptr);
         const btBoxShape boxShape(btVector3(20, 20, 100));
         const CollisionShape shape(mInstance, boxShape, mObjectTransform);
         manager.addObject(ObjectId(&boxShape), shape, btTransform::getIdentity(), AreaType::AreaType_ground, nullptr);
@@ -334,19 +337,19 @@ namespace
     TEST_F(DetourNavigatorTileCachedRecastMeshManagerTest, add_water_for_not_max_int_should_add_new_tiles)
     {
         TileCachedRecastMeshManager manager(mSettings);
-        manager.setWorldspace("worldspace", nullptr);
+        manager.setWorldspace(mWorldspace, nullptr);
         const osg::Vec2i cellPosition(0, 0);
         const int cellSize = 8192;
         manager.addWater(cellPosition, cellSize, 0.0f, nullptr);
         for (int x = -1; x < 12; ++x)
             for (int y = -1; y < 12; ++y)
-                ASSERT_NE(manager.getMesh("worldspace", TilePosition(x, y)), nullptr);
+                ASSERT_NE(manager.getMesh(mWorldspace, TilePosition(x, y)), nullptr);
     }
 
     TEST_F(DetourNavigatorTileCachedRecastMeshManagerTest, add_water_for_max_int_should_not_add_new_tiles)
     {
         TileCachedRecastMeshManager manager(mSettings);
-        manager.setWorldspace("worldspace", nullptr);
+        manager.setWorldspace(mWorldspace, nullptr);
         const btBoxShape boxShape(btVector3(20, 20, 100));
         const CollisionShape shape(mInstance, boxShape, mObjectTransform);
         ASSERT_TRUE(manager.addObject(
@@ -356,7 +359,7 @@ namespace
         manager.addWater(cellPosition, cellSize, 0.0f, nullptr);
         for (int x = -6; x < 6; ++x)
             for (int y = -6; y < 6; ++y)
-                ASSERT_EQ(manager.getMesh("worldspace", TilePosition(x, y)) != nullptr,
+                ASSERT_EQ(manager.getMesh(mWorldspace, TilePosition(x, y)) != nullptr,
                     -1 <= x && x <= 0 && -1 <= y && y <= 0);
     }
 
@@ -385,20 +388,20 @@ namespace
     TEST_F(DetourNavigatorTileCachedRecastMeshManagerTest, remove_water_for_existing_cell_should_remove_empty_tiles)
     {
         TileCachedRecastMeshManager manager(mSettings);
-        manager.setWorldspace("worldspace", nullptr);
+        manager.setWorldspace(mWorldspace, nullptr);
         const osg::Vec2i cellPosition(0, 0);
         const int cellSize = 8192;
         manager.addWater(cellPosition, cellSize, 0.0f, nullptr);
         manager.removeWater(cellPosition, nullptr);
         for (int x = -6; x < 6; ++x)
             for (int y = -6; y < 6; ++y)
-                ASSERT_EQ(manager.getMesh("worldspace", TilePosition(x, y)), nullptr);
+                ASSERT_EQ(manager.getMesh(mWorldspace, TilePosition(x, y)), nullptr);
     }
 
     TEST_F(DetourNavigatorTileCachedRecastMeshManagerTest, remove_water_for_existing_cell_should_leave_not_empty_tiles)
     {
         TileCachedRecastMeshManager manager(mSettings);
-        manager.setWorldspace("worldspace", nullptr);
+        manager.setWorldspace(mWorldspace, nullptr);
         const btBoxShape boxShape(btVector3(20, 20, 100));
         const CollisionShape shape(mInstance, boxShape, mObjectTransform);
         ASSERT_TRUE(manager.addObject(
@@ -409,14 +412,14 @@ namespace
         manager.removeWater(cellPosition, nullptr);
         for (int x = -6; x < 6; ++x)
             for (int y = -6; y < 6; ++y)
-                ASSERT_EQ(manager.getMesh("worldspace", TilePosition(x, y)) != nullptr,
+                ASSERT_EQ(manager.getMesh(mWorldspace, TilePosition(x, y)) != nullptr,
                     -1 <= x && x <= 0 && -1 <= y && y <= 0);
     }
 
     TEST_F(DetourNavigatorTileCachedRecastMeshManagerTest, remove_object_should_not_remove_tile_with_water)
     {
         TileCachedRecastMeshManager manager(mSettings);
-        manager.setWorldspace("worldspace", nullptr);
+        manager.setWorldspace(mWorldspace, nullptr);
         const osg::Vec2i cellPosition(0, 0);
         const int cellSize = 8192;
         const btBoxShape boxShape(btVector3(20, 20, 100));
@@ -427,21 +430,21 @@ namespace
         manager.removeObject(ObjectId(&boxShape), nullptr);
         for (int x = -1; x < 12; ++x)
             for (int y = -1; y < 12; ++y)
-                ASSERT_NE(manager.getMesh("worldspace", TilePosition(x, y)), nullptr);
+                ASSERT_NE(manager.getMesh(mWorldspace, TilePosition(x, y)), nullptr);
     }
 
     TEST_F(DetourNavigatorTileCachedRecastMeshManagerTest, set_new_worldspace_should_remove_tiles)
     {
         TileCachedRecastMeshManager manager(mSettings);
-        manager.setWorldspace("worldspace", nullptr);
+        manager.setWorldspace(mWorldspace, nullptr);
         const btBoxShape boxShape(btVector3(20, 20, 100));
         const CollisionShape shape(nullptr, boxShape, mObjectTransform);
         ASSERT_TRUE(manager.addObject(
             ObjectId(&boxShape), shape, btTransform::getIdentity(), AreaType::AreaType_ground, nullptr));
-        manager.setWorldspace("other", nullptr);
+        manager.setWorldspace(mOtherWorldspace, nullptr);
         for (int x = -1; x < 1; ++x)
             for (int y = -1; y < 1; ++y)
-                ASSERT_EQ(manager.getMesh("other", TilePosition(x, y)), nullptr);
+                ASSERT_EQ(manager.getMesh(mOtherWorldspace, TilePosition(x, y)), nullptr);
     }
 
     TEST_F(DetourNavigatorTileCachedRecastMeshManagerTest, set_bounds_should_add_changed_tiles)

components/detournavigator/asyncnavmeshupdater.cpp

@@ -8,6 +8,7 @@
 #include "version.hpp"
 
 #include <components/debug/debuglog.hpp>
+#include <components/esm/refid.hpp>
 #include <components/loadinglistener/loadinglistener.hpp>
 #include <components/misc/thread.hpp>
 
@@ -135,7 +136,7 @@ namespace DetourNavigator
     }
 
     Job::Job(const AgentBounds& agentBounds, std::weak_ptr<GuardedNavMeshCacheItem> navMeshCacheItem,
-        std::string_view worldspace, const TilePosition& changedTile, ChangeType changeType, int distanceToPlayer,
+        const ESM::RefId& worldspace, const TilePosition& changedTile, ChangeType changeType, int distanceToPlayer,
         std::chrono::steady_clock::time_point processTime)
         : mId(getNextJobId())
         , mAgentBounds(agentBounds)
@@ -168,7 +169,7 @@ namespace DetourNavigator
     }
 
     void AsyncNavMeshUpdater::post(const AgentBounds& agentBounds, const SharedNavMeshCacheItem& navMeshCacheItem,
-        const TilePosition& playerTile, std::string_view worldspace,
+        const TilePosition& playerTile, const ESM::RefId& worldspace,
         const std::map<TilePosition, ChangeType>& changedTiles)
     {
         bool playerTileChanged = false;

components/detournavigator/asyncnavmeshupdater.hpp

@@ -14,6 +14,8 @@
 #include "tileposition.hpp"
 #include "waitconditiontype.hpp"
 
+#include <components/esm/refid.hpp>
+
 #include <osg/Vec3f>
 
 #include <atomic>
@@ -49,7 +51,7 @@ namespace DetourNavigator
         const std::size_t mId;
         const AgentBounds mAgentBounds;
         const std::weak_ptr<GuardedNavMeshCacheItem> mNavMeshCacheItem;
-        const std::string mWorldspace;
+        const ESM::RefId mWorldspace;
         const TilePosition mChangedTile;
         const std::chrono::steady_clock::time_point mProcessTime;
         unsigned mTryNumber = 0;
@@ -63,7 +65,7 @@ namespace DetourNavigator
         std::unique_ptr<PreparedNavMeshData> mGeneratedNavMeshData;
 
         Job(const AgentBounds& agentBounds, std::weak_ptr<GuardedNavMeshCacheItem> navMeshCacheItem,
-            std::string_view worldspace, const TilePosition& changedTile, ChangeType changeType, int distanceToPlayer,
+            const ESM::RefId& worldspace, const TilePosition& changedTile, ChangeType changeType, int distanceToPlayer,
             std::chrono::steady_clock::time_point processTime);
     };
 
@@ -148,7 +150,7 @@ namespace DetourNavigator
         ~AsyncNavMeshUpdater();
 
         void post(const AgentBounds& agentBounds, const SharedNavMeshCacheItem& navMeshCacheItem,
-            const TilePosition& playerTile, std::string_view worldspace,
+            const TilePosition& playerTile, const ESM::RefId& worldspace,
             const std::map<TilePosition, ChangeType>& changedTiles);
 
         void wait(WaitConditionType waitConditionType, Loading::Listener* listener);

components/detournavigator/generatenavmeshtile.cpp

@@ -7,6 +7,7 @@
 #include "settings.hpp"
 
 #include <components/debug/debuglog.hpp>
+#include <components/esm/refid.hpp>
 
 #include <osg/Vec3f>
 #include <osg/io_utils>
@@ -23,7 +24,7 @@ namespace DetourNavigator
     {
         struct Ignore
         {
-            std::string_view mWorldspace;
+            const ESM::RefId& mWorldspace;
             const TilePosition& mTilePosition;
             std::shared_ptr<NavMeshTileConsumer> mConsumer;
 
@@ -35,7 +36,7 @@ namespace DetourNavigator
         };
     }
 
-    GenerateNavMeshTile::GenerateNavMeshTile(std::string worldspace, const TilePosition& tilePosition,
+    GenerateNavMeshTile::GenerateNavMeshTile(ESM::RefId worldspace, const TilePosition& tilePosition,
         RecastMeshProvider recastMeshProvider, const AgentBounds& agentBounds,
         const DetourNavigator::Settings& settings, std::weak_ptr<NavMeshTileConsumer> consumer)
         : mWorldspace(std::move(worldspace))

components/detournavigator/generatenavmeshtile.hpp

@@ -5,6 +5,7 @@
 #include "recastmeshprovider.hpp"
 #include "tileposition.hpp"
 
+#include <components/esm/refid.hpp>
 #include <components/sceneutil/workqueue.hpp>
 
 #include <osg/Vec3f>
@@ -38,18 +39,18 @@ namespace DetourNavigator
         virtual std::int64_t resolveMeshSource(const MeshSource& source) = 0;
 
         virtual std::optional<NavMeshTileInfo> find(
-            std::string_view worldspace, const TilePosition& tilePosition, const std::vector<std::byte>& input)
+            const ESM::RefId& worldspace, const TilePosition& tilePosition, const std::vector<std::byte>& input)
             = 0;
 
-        virtual void ignore(std::string_view worldspace, const TilePosition& tilePosition) = 0;
+        virtual void ignore(const ESM::RefId& worldspace, const TilePosition& tilePosition) = 0;
 
-        virtual void identity(std::string_view worldspace, const TilePosition& tilePosition, std::int64_t tileId) = 0;
+        virtual void identity(const ESM::RefId& worldspace, const TilePosition& tilePosition, std::int64_t tileId) = 0;
 
-        virtual void insert(std::string_view worldspace, const TilePosition& tilePosition, std::int64_t version,
+        virtual void insert(const ESM::RefId& worldspace, const TilePosition& tilePosition, std::int64_t version,
             const std::vector<std::byte>& input, PreparedNavMeshData& data)
             = 0;
 
-        virtual void update(std::string_view worldspace, const TilePosition& tilePosition, std::int64_t tileId,
+        virtual void update(const ESM::RefId& worldspace, const TilePosition& tilePosition, std::int64_t tileId,
             std::int64_t version, PreparedNavMeshData& data)
             = 0;
 
@@ -59,14 +60,14 @@ namespace DetourNavigator
     class GenerateNavMeshTile final : public SceneUtil::WorkItem
     {
     public:
-        GenerateNavMeshTile(std::string worldspace, const TilePosition& tilePosition,
+        GenerateNavMeshTile(ESM::RefId worldspace, const TilePosition& tilePosition,
             RecastMeshProvider recastMeshProvider, const AgentBounds& agentBounds, const Settings& settings,
             std::weak_ptr<NavMeshTileConsumer> consumer);
 
         void doWork() final;
 
     private:
-        const std::string mWorldspace;
+        const ESM::RefId mWorldspace;
         const TilePosition mTilePosition;
         const RecastMeshProvider mRecastMeshProvider;
         const AgentBounds mAgentBounds;

components/detournavigator/navigator.hpp

@@ -90,8 +90,6 @@ namespace DetourNavigator
          * @brief setWorldspace should be called before adding object from new worldspace
          * @param worldspace
          */
-        virtual void setWorldspace(std::string_view worldspace, const UpdateGuard* guard) = 0;
-
         virtual void setWorldspace(const ESM::RefId& worldspace, const UpdateGuard* guard) = 0;
 
         /**

components/detournavigator/navigatorimpl.cpp

@@ -33,14 +33,9 @@ namespace DetourNavigator
             --it->second;
     }
 
-    void NavigatorImpl::setWorldspace(std::string_view worldspace, const UpdateGuard* guard)
-    {
-        mNavMeshManager.setWorldspace(worldspace, getImpl(guard));
-    }
-
     void NavigatorImpl::setWorldspace(const ESM::RefId& worldspace, const UpdateGuard* guard)
     {
-        setWorldspace(Misc::StringUtils::lowerCase(worldspace.getRefIdString()), guard);
+        mNavMeshManager.setWorldspace(worldspace, getImpl(guard));
     }
 
     void NavigatorImpl::updateBounds(const osg::Vec3f& playerPosition, const UpdateGuard* guard)

components/detournavigator/navigatorimpl.hpp

@@ -27,8 +27,6 @@ namespace DetourNavigator
 
         void removeAgent(const AgentBounds& agentBounds) override;
 
-        void setWorldspace(std::string_view worldspace, const UpdateGuard* guard) override;
-
         void setWorldspace(const ESM::RefId& worldspace, const UpdateGuard* guard) override;
 
         void updateBounds(const osg::Vec3f& playerPosition, const UpdateGuard* guard) override;

components/detournavigator/navigatorstub.hpp

@@ -23,7 +23,6 @@ namespace DetourNavigator
 
         void removeAgent(const AgentBounds& /*agentBounds*/) override {}
 
-        void setWorldspace(std::string_view /*worldspace*/, const UpdateGuard* /*guard*/) override {}
         void setWorldspace(const ESM::RefId& /*worldspace*/, const UpdateGuard* /*guard*/) override {}
 
         void addObject(const ObjectId /*id*/, const ObjectShapes& /*shapes*/, const btTransform& /*transform*/,

components/detournavigator/navmeshdb.cpp

@@ -1,8 +1,10 @@
 #include "navmeshdb.hpp"
 
 #include <components/debug/debuglog.hpp>
+#include <components/esm/refid.hpp>
 #include <components/misc/compression.hpp>
 #include <components/misc/strings/format.hpp>
+#include <components/misc/strings/lower.hpp>
 #include <components/sqlite3/db.hpp>
 #include <components/sqlite3/request.hpp>
 
@@ -152,6 +154,11 @@ namespace DetourNavigator
             if (const int ec = sqlite3_exec(&db, query.c_str(), nullptr, nullptr, nullptr); ec != SQLITE_OK)
                 throw std::runtime_error("Failed set max page count: " + std::string(sqlite3_errmsg(&db)));
         }
+
+        std::string toLowerCaseString(const ESM::RefId& refId)
+        {
+            return Misc::StringUtils::lowerCase(refId.getRefIdString());
+        }
     }
 
     std::ostream& operator<<(std::ostream& stream, ShapeType value)
@@ -200,34 +207,35 @@ namespace DetourNavigator
     }
 
     std::optional<Tile> NavMeshDb::findTile(
-        std::string_view worldspace, const TilePosition& tilePosition, const std::vector<std::byte>& input)
+        const ESM::RefId& worldspace, const TilePosition& tilePosition, const std::vector<std::byte>& input)
     {
         Tile result;
         auto row = std::tie(result.mTileId, result.mVersion);
         const std::vector<std::byte> compressedInput = Misc::compress(input);
-        if (&row == request(*mDb, mFindTile, &row, 1, worldspace, tilePosition, compressedInput))
+        if (&row == request(*mDb, mFindTile, &row, 1, toLowerCaseString(worldspace), tilePosition, compressedInput))
             return {};
         return result;
     }
 
     std::optional<TileData> NavMeshDb::getTileData(
-        std::string_view worldspace, const TilePosition& tilePosition, const std::vector<std::byte>& input)
+        const ESM::RefId& worldspace, const TilePosition& tilePosition, const std::vector<std::byte>& input)
     {
         TileData result;
         auto row = std::tie(result.mTileId, result.mVersion, result.mData);
         const std::vector<std::byte> compressedInput = Misc::compress(input);
-        if (&row == request(*mDb, mGetTileData, &row, 1, worldspace, tilePosition, compressedInput))
+        if (&row == request(*mDb, mGetTileData, &row, 1, toLowerCaseString(worldspace), tilePosition, compressedInput))
             return {};
         result.mData = Misc::decompress(result.mData);
         return result;
     }
 
-    int NavMeshDb::insertTile(TileId tileId, std::string_view worldspace, const TilePosition& tilePosition,
+    int NavMeshDb::insertTile(TileId tileId, const ESM::RefId& worldspace, const TilePosition& tilePosition,
         TileVersion version, const std::vector<std::byte>& input, const std::vector<std::byte>& data)
     {
         const std::vector<std::byte> compressedInput = Misc::compress(input);
         const std::vector<std::byte> compressedData = Misc::compress(data);
-        return execute(*mDb, mInsertTile, tileId, worldspace, tilePosition, version, compressedInput, compressedData);
+        return execute(*mDb, mInsertTile, tileId, toLowerCaseString(worldspace), tilePosition, version, compressedInput,
+            compressedData);
     }
 
     int NavMeshDb::updateTile(TileId tileId, TileVersion version, const std::vector<std::byte>& data)
@@ -236,20 +244,20 @@ namespace DetourNavigator
         return execute(*mDb, mUpdateTile, tileId, version, compressedData);
     }
 
-    int NavMeshDb::deleteTilesAt(std::string_view worldspace, const TilePosition& tilePosition)
+    int NavMeshDb::deleteTilesAt(const ESM::RefId& worldspace, const TilePosition& tilePosition)
     {
-        return execute(*mDb, mDeleteTilesAt, worldspace, tilePosition);
+        return execute(*mDb, mDeleteTilesAt, toLowerCaseString(worldspace), tilePosition);
     }
 
     int NavMeshDb::deleteTilesAtExcept(
-        std::string_view worldspace, const TilePosition& tilePosition, TileId excludeTileId)
+        const ESM::RefId& worldspace, const TilePosition& tilePosition, TileId excludeTileId)
     {
-        return execute(*mDb, mDeleteTilesAtExcept, worldspace, tilePosition, excludeTileId);
+        return execute(*mDb, mDeleteTilesAtExcept, toLowerCaseString(worldspace), tilePosition, excludeTileId);
     }
 
-    int NavMeshDb::deleteTilesOutsideRange(std::string_view worldspace, const TilesPositionsRange& range)
+    int NavMeshDb::deleteTilesOutsideRange(const ESM::RefId& worldspace, const TilesPositionsRange& range)
     {
-        return execute(*mDb, mDeleteTilesOutsideRange, worldspace, range);
+        return execute(*mDb, mDeleteTilesOutsideRange, toLowerCaseString(worldspace), range);
     }
 
     ShapeId NavMeshDb::getMaxShapeId()

components/detournavigator/navmeshdb.hpp

@@ -25,6 +25,11 @@
 struct sqlite3;
 struct sqlite3_stmt;
 
+namespace ESM
+{
+    struct RefId;
+}
+
 namespace DetourNavigator
 {
     using TileId = Misc::StrongTypedef<std::int64_t, struct TiledIdTag>;
@@ -148,21 +153,21 @@ namespace DetourNavigator
         TileId getMaxTileId();
 
         std::optional<Tile> findTile(
-            std::string_view worldspace, const TilePosition& tilePosition, const std::vector<std::byte>& input);
+            const ESM::RefId& worldspace, const TilePosition& tilePosition, const std::vector<std::byte>& input);
 
         std::optional<TileData> getTileData(
-            std::string_view worldspace, const TilePosition& tilePosition, const std::vector<std::byte>& input);
+            const ESM::RefId& worldspace, const TilePosition& tilePosition, const std::vector<std::byte>& input);
 
-        int insertTile(TileId tileId, std::string_view worldspace, const TilePosition& tilePosition,
+        int insertTile(TileId tileId, const ESM::RefId& worldspace, const TilePosition& tilePosition,
             TileVersion version, const std::vector<std::byte>& input, const std::vector<std::byte>& data);
 
         int updateTile(TileId tileId, TileVersion version, const std::vector<std::byte>& data);
 
-        int deleteTilesAt(std::string_view worldspace, const TilePosition& tilePosition);
+        int deleteTilesAt(const ESM::RefId& worldspace, const TilePosition& tilePosition);
 
-        int deleteTilesAtExcept(std::string_view worldspace, const TilePosition& tilePosition, TileId excludeTileId);
+        int deleteTilesAtExcept(const ESM::RefId& worldspace, const TilePosition& tilePosition, TileId excludeTileId);
 
-        int deleteTilesOutsideRange(std::string_view worldspace, const TilesPositionsRange& range);
+        int deleteTilesOutsideRange(const ESM::RefId& worldspace, const TilesPositionsRange& range);
 
         ShapeId getMaxShapeId();
 

components/detournavigator/navmeshmanager.cpp

@@ -10,6 +10,7 @@
 
 #include <components/bullethelpers/heightfield.hpp>
 #include <components/debug/debuglog.hpp>
+#include <components/esm/refid.hpp>
 #include <components/misc/convert.hpp>
 
 #include <osg/io_utils>
@@ -59,7 +60,7 @@ namespace DetourNavigator
     {
     }
 
-    void NavMeshManager::setWorldspace(std::string_view worldspace, const UpdateGuard* guard)
+    void NavMeshManager::setWorldspace(const ESM::RefId& worldspace, const UpdateGuard* guard)
     {
         if (worldspace == mWorldspace)
             return;

components/detournavigator/navmeshmanager.hpp

@@ -8,6 +8,8 @@
 #include "recastmeshtiles.hpp"
 #include "waitconditiontype.hpp"
 
+#include <components/esm/refid.hpp>
+
 #include <osg/Vec3f>
 
 #include <map>
@@ -39,7 +41,7 @@ namespace DetourNavigator
 
         explicit NavMeshManager(const Settings& settings, std::unique_ptr<NavMeshDb>&& db);
 
-        void setWorldspace(std::string_view worldspace, const UpdateGuard* guard);
+        void setWorldspace(const ESM::RefId& worldspace, const UpdateGuard* guard);
 
         void updateBounds(const osg::Vec3f& playerPosition, const UpdateGuard* guard);
 
@@ -82,7 +84,7 @@ namespace DetourNavigator
 
     private:
         const Settings& mSettings;
-        std::string mWorldspace;
+        ESM::RefId mWorldspace;
         TileCachedRecastMeshManager mRecastMeshManager;
         OffMeshConnectionsManager mOffMeshConnectionsManager;
         AsyncNavMeshUpdater mAsyncNavMeshUpdater;

components/detournavigator/recastmeshprovider.hpp

@@ -20,7 +20,7 @@ namespace DetourNavigator
         {
         }
 
-        std::shared_ptr<RecastMesh> getMesh(std::string_view worldspace, const TilePosition& tilePosition) const
+        std::shared_ptr<RecastMesh> getMesh(const ESM::RefId& worldspace, const TilePosition& tilePosition) const
         {
             return mImpl.get().getNewMesh(worldspace, tilePosition);
         }

components/detournavigator/tilecachedrecastmeshmanager.cpp

@@ -5,6 +5,7 @@
 #include "settingsutils.hpp"
 
 #include <components/bullethelpers/aabb.hpp>
+#include <components/esm/refid.hpp>
 #include <components/misc/convert.hpp>
 
 #include <boost/geometry/geometry.hpp>
@@ -112,7 +113,7 @@ namespace DetourNavigator
         };
     }
 
-    void TileCachedRecastMeshManager::setWorldspace(std::string_view worldspace, const UpdateGuard* guard)
+    void TileCachedRecastMeshManager::setWorldspace(const ESM::RefId& worldspace, const UpdateGuard* guard)
     {
         const MaybeLockGuard lock(mMutex, guard);
         if (mWorldspace == worldspace)
@@ -321,7 +322,7 @@ namespace DetourNavigator
     }
 
     std::shared_ptr<RecastMesh> TileCachedRecastMeshManager::getMesh(
-        std::string_view worldspace, const TilePosition& tilePosition)
+        const ESM::RefId& worldspace, const TilePosition& tilePosition)
     {
         {
             const std::lock_guard lock(mMutex);
@@ -345,7 +346,7 @@ namespace DetourNavigator
     }
 
     std::shared_ptr<RecastMesh> TileCachedRecastMeshManager::getCachedMesh(
-        std::string_view worldspace, const TilePosition& tilePosition) const
+        const ESM::RefId& worldspace, const TilePosition& tilePosition) const
     {
         const std::lock_guard lock(mMutex);
         if (mWorldspace != worldspace)
@@ -357,7 +358,7 @@ namespace DetourNavigator
     }
 
     std::shared_ptr<RecastMesh> TileCachedRecastMeshManager::getNewMesh(
-        std::string_view worldspace, const TilePosition& tilePosition) const
+        const ESM::RefId& worldspace, const TilePosition& tilePosition) const
     {
         {
             const std::lock_guard lock(mMutex);

components/detournavigator/tilecachedrecastmeshmanager.hpp

@@ -12,6 +12,8 @@
 #include "tileposition.hpp"
 #include "version.hpp"
 
+#include <components/esm/refid.hpp>
+
 #include <boost/geometry/geometries/box.hpp>
 #include <boost/geometry/geometries/point.hpp>
 #include <boost/geometry/index/rtree.hpp>
@@ -46,7 +48,7 @@ namespace DetourNavigator
 
         TilesPositionsRange getRange() const;
 
-        void setWorldspace(std::string_view worldspace, const UpdateGuard* guard);
+        void setWorldspace(const ESM::RefId& worldspace, const UpdateGuard* guard);
 
         bool addObject(ObjectId id, const CollisionShape& shape, const btTransform& transform, AreaType areaType,
             const UpdateGuard* guard);
@@ -64,11 +66,11 @@ namespace DetourNavigator
 
         void removeHeightfield(const osg::Vec2i& cellPosition, const UpdateGuard* guard);
 
-        std::shared_ptr<RecastMesh> getMesh(std::string_view worldspace, const TilePosition& tilePosition);
+        std::shared_ptr<RecastMesh> getMesh(const ESM::RefId& worldspace, const TilePosition& tilePosition);
 
-        std::shared_ptr<RecastMesh> getCachedMesh(std::string_view worldspace, const TilePosition& tilePosition) const;
+        std::shared_ptr<RecastMesh> getCachedMesh(const ESM::RefId& worldspace, const TilePosition& tilePosition) const;
 
-        std::shared_ptr<RecastMesh> getNewMesh(std::string_view worldspace, const TilePosition& tilePosition) const;
+        std::shared_ptr<RecastMesh> getNewMesh(const ESM::RefId& worldspace, const TilePosition& tilePosition) const;
 
         std::size_t getRevision() const { return mRevision; }
 
@@ -126,7 +128,7 @@ namespace DetourNavigator
         const RecastSettings& mSettings;
         TileBounds mBounds;
         TilesPositionsRange mRange;
-        std::string mWorldspace;
+        ESM::RefId mWorldspace;
         std::unordered_map<ObjectId, std::unique_ptr<ObjectData>> mObjects;
         boost::geometry::index::rtree<ObjectIndexValue, boost::geometry::index::quadratic<16>> mObjectIndex;
         std::map<osg::Vec2i, WaterData> mWater;