32b88d2091
- changed name of class "Buffer" to "ReplayBuffer" .. "Buffer" at global scope was not a good idea of mine .. ;) git-svn-id: svn+ssh://svn.code.sf.net/p/supertuxkart/code/trunk/supertuxkart@1268 178a84e3-b1eb-0310-8ba1-8eac791a3b58
64 lines
2.0 KiB
C++
64 lines
2.0 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) 2007 Maik Semder <ikework@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 2
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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_REPLAYRECORDER_H
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#define HEADER_REPLAYRECORDER_H
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#ifdef HAVE_GHOST_REPLAY
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#include "replay_base.hpp"
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// class managing:
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// - the recording of the replay
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// - the serializing to file
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class ReplayRecorder : public ReplayBase
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{
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private:
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// assuming 10 minutes with 50 frames per second
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enum { BUFFER_PREALLOCATE_FRAMES = 10 * 50 * 60, };
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enum { REPLAY_FREQUENCY_MAX = 30 };
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// calculated from REPLAY_FREQUENCY_MAX
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static const float REPLAY_TIME_STEP_MIN;
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public:
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ReplayRecorder();
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virtual ~ReplayRecorder();
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void destroy();
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bool initRecorder( unsigned int number_karts,
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size_t number_preallocated_frames = BUFFER_PREALLOCATE_FRAMES );
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// something might go wrong, since a new buffer may be allocated, so false means
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// no memory available
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bool pushFrame();
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private:
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// returns a new *free* frame to be used to store the current frame-data into it
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// used to *record* the replay
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ReplayFrame* getNewFrame() { return m_ReplayBuffers.getNewFrame(); }
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};
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#endif // HAVE_GHOST_REPLAY
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#endif // HEADER_REPLAYRECORDER_H
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