Processing maps in tiles

RecastBuilder/Include/Sample_TileMesh.h

@@ -0,0 +1,112 @@
+//
+// Copyright (c) 2009-2010 Mikko Mononen [email protected]
+//
+// This software is provided 'as-is', without any express or implied
+// warranty.  In no event will the authors be held liable for any damages
+// arising from the use of this software.
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+// 1. The origin of this software must not be misrepresented; you must not
+//    claim that you wrote the original software. If you use this software
+//    in a product, an acknowledgment in the product documentation would be
+//    appreciated but is not required.
+// 2. Altered source versions must be plainly marked as such, and must not be
+//    misrepresented as being the original software.
+// 3. This notice may not be removed or altered from any source distribution.
+//
+
+#ifndef RECASTSAMPLETILEMESH_H
+#define RECASTSAMPLETILEMESH_H
+
+#include "Sample.h"
+#include "DetourNavMesh.h"
+#include "Recast.h"
+#include "ChunkyTriMesh.h"
+
+class Sample_TileMesh : public Sample
+{
+protected:
+	bool m_keepInterResults;
+	bool m_buildAll;
+	float m_totalBuildTimeMs;
+
+	unsigned char* m_triareas;
+	rcHeightfield* m_solid;
+	rcCompactHeightfield* m_chf;
+	rcContourSet* m_cset;
+	rcPolyMesh* m_pmesh;
+	rcPolyMeshDetail* m_dmesh;
+	rcConfig m_cfg;	
+
+	enum DrawMode
+	{
+		DRAWMODE_NAVMESH,
+		DRAWMODE_NAVMESH_TRANS,
+		DRAWMODE_NAVMESH_BVTREE,
+		DRAWMODE_NAVMESH_NODES,
+		DRAWMODE_NAVMESH_PORTALS,
+		DRAWMODE_NAVMESH_INVIS,
+		DRAWMODE_MESH,
+		DRAWMODE_VOXELS,
+		DRAWMODE_VOXELS_WALKABLE,
+		DRAWMODE_COMPACT,
+		DRAWMODE_COMPACT_DISTANCE,
+		DRAWMODE_COMPACT_REGIONS,
+		DRAWMODE_REGION_CONNECTIONS,
+		DRAWMODE_RAW_CONTOURS,
+		DRAWMODE_BOTH_CONTOURS,
+		DRAWMODE_CONTOURS,
+		DRAWMODE_POLYMESH,
+		DRAWMODE_POLYMESH_DETAIL,		
+		MAX_DRAWMODE
+	};
+
+	DrawMode m_drawMode;
+
+	int m_maxTiles;
+	int m_maxPolysPerTile;
+	float m_tileSize;
+
+	unsigned int m_tileCol;
+	float m_lastBuiltTileBmin[3];
+	float m_lastBuiltTileBmax[3];
+	float m_tileBuildTime;
+	float m_tileMemUsage;
+	int m_tileTriCount;
+
+	unsigned char* buildTileMesh(const int tx, const int ty, const float* bmin, const float* bmax, int& dataSize);
+
+	void cleanup();
+
+	void saveAll(const char* path, const dtNavMesh* mesh);
+	dtNavMesh* loadAll(const char* path);
+
+public:
+	Sample_TileMesh();
+	virtual ~Sample_TileMesh();
+
+	virtual void handleSettings();
+	virtual void handleTools();
+	virtual void handleDebugMode();
+	virtual void handleRender();
+	virtual void handleRenderOverlay(double* proj, double* model, int* view);
+	virtual void handleMeshChanged(class InputGeom* geom);
+	virtual bool handleBuild();
+	virtual void collectSettings(struct BuildSettings& settings);
+
+	void getTilePos(const float* pos, int& tx, int& ty);
+
+	void buildTile(const float* pos);
+	void removeTile(const float* pos);
+	void buildAllTiles();
+	void removeAllTiles();
+
+private:
+	// Explicitly disabled copy constructor and copy assignment operator.
+	Sample_TileMesh(const Sample_TileMesh&);
+	Sample_TileMesh& operator=(const Sample_TileMesh&);
+};
+
+
+#endif // RECASTSAMPLETILEMESH_H

RecastBuilder/Source/Sample.cpp

@@ -147,6 +147,7 @@ void Sample::resetCommonSettings()
 	m_detailSampleDist = 3.0f;
 	m_detailSampleMaxError = 0.5f;
 	m_partitionType = SAMPLE_PARTITION_WATERSHED;
+	// m_partitionType = SAMPLE_PARTITION_MONOTONE;
 }
 
 void Sample::handleCommonSettings()
@@ -329,6 +330,7 @@ void Sample::saveAll(const char* path, const dtNavMesh* mesh)
 	header.magic = NAVMESHSET_MAGIC;
 	header.version = NAVMESHSET_VERSION;
 	header.numTiles = 0;
+	printf("Saving %d tiles\n", mesh->getMaxTiles());
 	for (int i = 0; i < mesh->getMaxTiles(); ++i)
 	{
 		const dtMeshTile* tile = mesh->getTile(i);