Tools/MeshExtractor: Get rid of some memory leaks

src/tools/mesh_extractor/ChunkedData.cpp

@@ -61,3 +61,12 @@ Chunk* ChunkedData::GetChunkByName( std::string name )
             return Chunks[i];
     return NULL;
 }
+
+ChunkedData::~ChunkedData()
+{
+	for (std::vector<Chunk*>::iterator itr = Chunks.begin(); itr != Chunks.end(); ++itr)
+		delete *itr;
+	
+	Chunks.clear();
+	fclose(Stream);
+}

src/tools/mesh_extractor/ChunkedData.h

@@ -9,6 +9,7 @@ class ChunkedData
 public:
     ChunkedData(FILE* stream, uint32 maxLength, uint32 chunksHint = 300);
     ChunkedData(std::string file, uint32 chunksHint = 300);
+	~ChunkedData();
 
     int GetFirstIndex(std::string name);
     Chunk* GetChunkByName(std::string name);

src/tools/mesh_extractor/DoodadHandler.cpp

@@ -99,3 +99,9 @@ void DoodadHandler::InsertModelGeometry(const DoodadDefinition& def, Model* mode
     for (std::vector<Triangle<uint16> >::iterator itr = model->Triangles.begin(); itr != model->Triangles.end(); ++itr)
         Triangles.push_back(Triangle<uint32>(Constants::TRIANGLE_TYPE_DOODAD, itr->V0 + vertOffset, itr->V1 + vertOffset, itr->V2 + vertOffset));
 }
+
+DoodadHandler::~DoodadHandler()
+{
+	delete _definitions;
+	delete _paths;
+}

src/tools/mesh_extractor/DoodadHandler.h

@@ -32,6 +32,8 @@ class DoodadHandler : public ObjectDataHandler
 {
 public:
     DoodadHandler(ADT* adt);
+	~DoodadHandler();
+
     std::vector<Vector3> Vertices;
     std::vector<Triangle<uint32> > Triangles;
     bool IsSane() { return _definitions && _paths; }

src/tools/mesh_extractor/LiquidHandler.h

@@ -10,6 +10,7 @@ class LiquidHandler
 {
 public:
     LiquidHandler(ADT* adt);
+
     ADT* Source;
     std::vector<Vector3> Vertices;
     std::vector<Triangle<uint32> > Triangles;

src/tools/mesh_extractor/TileBuilder.cpp

@@ -225,16 +225,30 @@ uint8* TileBuilder::Build()
     uint8* navData;
     printf("[%02i,%02i] Creating the navmesh!\n", X, Y);
     bool result = dtCreateNavMeshData(&params, &navData, &navDataSize);
-    if (result)
+	
+	// Free some memory
+	rcFreePolyMesh(pmesh);
+	rcFreePolyMeshDetail(dmesh);
+	delete tilebMax;
+	delete tilebMin;
+	delete areas;
+	delete triangles;
+	delete vertices;
+	delete bbMax;
+	delete bbMin;
+
+	if (result)
     {
         printf("[%02i,%02i] NavMesh created, size %i!\n", X, Y, navDataSize);
         DataSize = navDataSize;
-        rcFreePolyMesh(pmesh);
-        rcFreePolyMeshDetail(dmesh);
         return navData;
     }
 
-    rcFreePolyMesh(pmesh);
-    rcFreePolyMeshDetail(dmesh);
     return NULL;
 }
+
+TileBuilder::~TileBuilder()
+{
+	delete Context;
+	delete _Geometry;
+}

src/tools/mesh_extractor/TileBuilder.h

@@ -11,6 +11,8 @@ class TileBuilder
 {
 public:
     TileBuilder(std::string world, int x, int y, uint32 mapId);
+	~TileBuilder();
+
     void CalculateTileBounds(float*& bmin, float*& bmax);
     uint8* Build();
 

src/tools/mesh_extractor/WorldModelHandler.cpp

@@ -24,7 +24,7 @@ WorldModelDefinition WorldModelDefinition::Read( FILE* file )
 }
 
 
-WorldModelHandler::WorldModelHandler( ADT* adt ) : ObjectDataHandler(adt)
+WorldModelHandler::WorldModelHandler( ADT* adt ) : ObjectDataHandler(adt), _definitions(NULL), _paths(NULL)
 {
     if (!adt->HasObjectData)
         return;
@@ -190,3 +190,9 @@ void WorldModelHandler::ReadModelPaths()
         _paths->push_back(Utils::ReadString(dataStream));
     }
 }
+
+WorldModelHandler::~WorldModelHandler()
+{
+	delete _definitions;
+	delete _paths;
+}

src/tools/mesh_extractor/WorldModelHandler.h

@@ -29,6 +29,7 @@ class WorldModelHandler : public ObjectDataHandler
 {
 public:
     WorldModelHandler(ADT* adt);
+	~WorldModelHandler();
 
     std::vector<Vector3> Vertices;
     std::vector<Triangle<uint32> > Triangles;