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81 lines
2.2 KiB
C++
81 lines
2.2 KiB
C++
/* Residual - Virtual machine to run LucasArts' 3D adventure games
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*
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* Residual is the legal property of its developers, whose names
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* are too numerous to list here. Please refer to the AUTHORS
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* file distributed with this source distribution.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
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*
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* $URL$
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* $Id$
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*
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*/
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#ifndef WALKPLANE_H
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#define WALKPLANE_H
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#include "common/debug.h"
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#include "engine/vector3d.h"
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#include <string>
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class TextSplitter;
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class Sector {
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public:
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Sector() : _vertices(0) {}
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~Sector() { if (_vertices) delete[] _vertices; }
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void load(TextSplitter &ts);
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void setVisible(bool visible);
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const char *name() const { return _name.c_str(); }
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int id() const { return _id; }
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int type() const { return _type; } // FIXME: Implement type de-masking
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bool visible() const { return _visible; }
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bool isPointInSector(Vector3d point) const;
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Vector3d projectToPlane(Vector3d point) const;
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Vector3d projectToPuckVector(Vector3d v) const;
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Vector3d closestPoint(Vector3d point) const;
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// Interface to trace a ray to its exit from the polygon
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struct ExitInfo {
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Vector3d exitPoint;
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float angleWithEdge;
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Vector3d edgeDir;
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};
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void getExitInfo(Vector3d start, Vector3d dir, struct ExitInfo *result);
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int getNumVertices() { return _numVertices; }
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Vector3d *getVertices() { return _vertices; }
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Vector3d getNormal() { return _normal; }
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private:
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int _numVertices, _id;
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std::string _name;
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int _type;
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bool _visible;
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Vector3d *_vertices;
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float _height;
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Vector3d _normal;
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};
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#endif
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