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//
// Copyright (c) 2009-2010 Mikko Mononen memon@inside.org
//
// 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 NAVMESHTESTERTOOL_H
#define NAVMESHTESTERTOOL_H
#include "Sample.h"
#include "DetourNavMesh.h"
#include "DetourNavMeshQuery.h"
class NavMeshTesterTool : public SampleTool
{
Sample* m_sample;
dtNavMesh* m_navMesh;
dtNavMeshQuery* m_navQuery;
dtQueryFilter m_filter;
dtStatus m_pathFindStatus;
enum ToolMode
{
TOOLMODE_PATHFIND_FOLLOW,
TOOLMODE_PATHFIND_STRAIGHT,
TOOLMODE_PATHFIND_SLICED,
TOOLMODE_RAYCAST,
TOOLMODE_DISTANCE_TO_WALL,
TOOLMODE_FIND_POLYS_IN_CIRCLE,
TOOLMODE_FIND_POLYS_IN_SHAPE,
TOOLMODE_FIND_LOCAL_NEIGHBOURHOOD
};
ToolMode m_toolMode;
int m_straightPathOptions;
static const int MAX_POLYS = 256;
static const int MAX_SMOOTH = 2048;
dtPolyRef m_startRef;
dtPolyRef m_endRef;
dtPolyRef m_polys[MAX_POLYS];
dtPolyRef m_parent[MAX_POLYS];
int m_npolys;
float m_straightPath[MAX_POLYS*3];
unsigned char m_straightPathFlags[MAX_POLYS];
dtPolyRef m_straightPathPolys[MAX_POLYS];
int m_nstraightPath;
float m_polyPickExt[3];
float m_smoothPath[MAX_SMOOTH*3];
int m_nsmoothPath;
float m_queryPoly[4*3];
static const int MAX_RAND_POINTS = 64;
float m_randPoints[MAX_RAND_POINTS*3];
int m_nrandPoints;
bool m_randPointsInCircle;
float m_spos[3];
float m_epos[3];
float m_hitPos[3];
float m_hitNormal[3];
bool m_hitResult;
float m_distanceToWall;
float m_neighbourhoodRadius;
float m_randomRadius;
bool m_sposSet;
bool m_eposSet;
int m_pathIterNum;
dtPolyRef m_pathIterPolys[MAX_POLYS];
int m_pathIterPolyCount;
float m_prevIterPos[3], m_iterPos[3], m_steerPos[3], m_targetPos[3];
static const int MAX_STEER_POINTS = 10;
float m_steerPoints[MAX_STEER_POINTS*3];
int m_steerPointCount;
public:
NavMeshTesterTool();
virtual int type() { return TOOL_NAVMESH_TESTER; }
virtual void init(Sample* sample);
virtual void reset();
virtual void handleMenu();
virtual void handleClick(const float* s, const float* p, bool shift);
virtual void handleToggle();
virtual void handleStep();
virtual void handleUpdate(const float dt);
virtual void handleRender();
virtual void handleRenderOverlay(double* proj, double* model, int* view);
void recalc();
void drawAgent(const float* pos, float r, float h, float c, const unsigned int col);
};
#endif // NAVMESHTESTERTOOL_H
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