1 files changed, 69 insertions, 0 deletions
diff --git a/src/server/game/Maps/DynamicMMapTileBuilder.h b/src/server/game/Maps/DynamicMMapTileBuilder.h
new file mode 100644
index 00000000000..bbf10a3750a
--- /dev/null
+++ b/src/server/game/Maps/DynamicMMapTileBuilder.h
@@ -0,0 +1,69 @@
+/*
+ * This file is part of the TrinityCore Project. See AUTHORS file for Copyright information
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef TRINITYCORE_DYNAMIC_MMAP_TILE_BUILDER_H
+#define TRINITYCORE_DYNAMIC_MMAP_TILE_BUILDER_H
+
+#include "AsyncCallbackProcessor.h"
+#include "TileBuilder.h"
+#include "Timer.h"
+#include <atomic>
+
+class Map;
+
+namespace MMAP
+{
+struct TileBuildRequest;
+bool InvokeAsyncCallbackIfReady(TileBuildRequest& request);
+
+class DynamicTileBuilder : public TileBuilder, public std::enable_shared_from_this<DynamicTileBuilder>
+{
+public:
+    explicit DynamicTileBuilder(Map* map, dtNavMesh* navMesh);
+    DynamicTileBuilder(DynamicTileBuilder const& other) = delete;
+    DynamicTileBuilder(DynamicTileBuilder&& other) = delete;
+    DynamicTileBuilder& operator=(DynamicTileBuilder const& other) = delete;
+    DynamicTileBuilder& operator=(DynamicTileBuilder&& other) = delete;
+    ~DynamicTileBuilder();
+
+    void AddTile(uint32 terrainMapId, uint32 tileX, uint32 tileY);
+
+    void Update(Milliseconds diff);
+
+    struct AsyncTileResult
+    {
+        TileResult Result;
+        std::atomic<bool> IsReady;
+    };
+
+private:
+    std::weak_ptr<AsyncTileResult> BuildTile(uint32 terrainMapId, uint32 tileX, uint32 tileY);
+
+    Map* m_map;
+    dtNavMesh* m_navMesh;
+
+    struct TileId;
+    std::vector<TileId> m_tilesToRebuild;
+
+    TimeTracker m_rebuildCheckTimer;
+
+    friend TileBuildRequest;
+    AsyncCallbackProcessor<TileBuildRequest> m_tiles;
+};
+}
+
+#endif // TRINITYCORE_DYNAMIC_MMAP_TILE_BUILDER_H