eb482c7d4b
git-svn-id: svn+ssh://svn.code.sf.net/p/supertuxkart/code/trunk/supertuxkart@2128 178a84e3-b1eb-0310-8ba1-8eac791a3b58
76 lines
2.4 KiB
C++
76 lines
2.4 KiB
C++
// $Id$
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//
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// SuperTuxKart - a fun racing game with go-kart
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// Copyright (C) 2004 Ingo Ruhnke <grumbel@gmx.de>
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//
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// This program is free software; you can redistribute it and/or
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// modify it under the terms of the GNU General Public License
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// as published by the Free Software Foundation; either version 3
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// of the License, or (at your option) any later version.
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//
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// This program 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
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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#ifndef HEADER_SKIDMARK_CXX
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#define HEADER_SKIDMARK_CXX
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#include <vector>
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#include <plib/ssg.h>
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class SkidMark
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{
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private:
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float m_angle_sign;
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public:
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SkidMark(float angle_sign);
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~SkidMark();
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void add (const sgCoord& coord, // Add a position where the skidmark is
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float angle,
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float length);
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void addBreak (const sgCoord& coord, //Begin or finish an skidmark
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float angle,
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float length);
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bool wasSkidMarking() const;
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private:
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class SkidMarkPos : public ssgVtxTable
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{
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public:
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SkidMarkPos ();
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SkidMarkPos (ssgVertexArray* vertices,
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ssgNormalArray* normals,
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ssgColourArray* colors,
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float global_track_offset);
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~SkidMarkPos ();
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void recalcBSphere();
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void add (const sgCoord& coord, // Add a position where the skidmark is
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float angle,
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float length);
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void addEnd (const sgCoord& coord);
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private:
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float m_track_offset; // Amount of which the skidmark is lifted
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// above the track to avoid z-buffer errors
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}
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; // SkidMarkPos
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bool m_skid_marking;
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static float m_global_track_offset; // This is to make Z-fighting between
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// skidmarks less likely, specially the
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// skidmarks made by the AI
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std::vector <SkidMarkPos *> m_skid_marks;
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ssgSimpleState *m_skid_state;
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};
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#endif
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/* EOF */
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