81 lines
2.9 KiB
C++
81 lines
2.9 KiB
C++
/*****************************************************************************
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Header: FGThunderstorm.h
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Author: Christian Mayer
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Date started: 02.11.99
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-------- Copyright (C) 1999 Christian Mayer (fgfs@christianmayer.de) --------
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This program is free software; you can redistribute it and/or modify it under
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the terms of the GNU General Public License as published by the Free Software
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Foundation; either version 2 of the License, or (at your option) any later
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version.
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This program is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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details.
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You should have received a copy of the GNU General Public License along with
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this program; if not, write to the Free Software Foundation, Inc., 59 Temple
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Place - Suite 330, Boston, MA 02111-1307, USA.
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Further information about the GNU General Public License can also be found on
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the world wide web at http://www.gnu.org.
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FUNCTIONAL DESCRIPTION
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------------------------------------------------------------------------------
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Header for the thunderstom class
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HISTORY
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------------------------------------------------------------------------------
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02.11.1999 Christian Mayer Created
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*****************************************************************************/
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/****************************************************************************/
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/* SENTRY */
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/****************************************************************************/
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#ifndef FGThunderstorm_H
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#define FGThunderstorm_H
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/****************************************************************************/
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/* INCLUDES */
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/****************************************************************************/
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/****************************************************************************/
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/* DEFINES */
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/****************************************************************************/
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/****************************************************************************/
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/* CLASS DECLARATION */
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/****************************************************************************/
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class FGThunderstorm
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{
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private:
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protected:
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float northBorder;
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float eastBorder;
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float southBorder;
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float westBorder;
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float lightningProbability; //in lightnings per second
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float currentProbability; //=0.0 directly after a lightning stroke and
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//gets increased over the time until it's
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//bigger than lightningProbability. When that
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//happens we've got a new lightning
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public:
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FGThunderstorm(const float n, const float e, const float s, const float w, const float p, const unsigned int seed = 0);
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~FGThunderstorm(void);
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void update(const float dt);
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};
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/****************************************************************************/
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#endif /*FGThunderstorm_H*/
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