mirror of
https://github.com/worldforge/cyphesis
synced 2026-08-13 12:26:04 -04:00
63 lines
1.8 KiB
C++
63 lines
1.8 KiB
C++
/*
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Copyright (C) 2015 erik
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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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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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., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#ifndef RULESETS_MIND_SHAREDTERRAIN_H_
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#define RULESETS_MIND_SHAREDTERRAIN_H_
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#include "navigation/IHeightProvider.h"
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#include <Mercator/Terrain.h>
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#include <vector>
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/**
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* @brief A terrain representation that's shared between multiple entities.
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*
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*/
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class SharedTerrain : public IHeightProvider
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{
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public:
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struct BasePointDefinition {
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int x;
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int y;
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Mercator::BasePoint basePoint;
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};
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SharedTerrain();
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~SharedTerrain() override = default;
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/**
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* @brief Sets base points.
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*
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* Only those that have changed are processed. It's thus safe to call this from each entity sharing this instance.
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* @param basepoints
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*/
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std::vector<BasePointDefinition> setBasePoints(const std::vector<BasePointDefinition>& basepoints);
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void blitHeights(int xMin, int xMax, int yMin, int yMax, std::vector<float>& heights) const override;
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const Mercator::Terrain& getTerrain() const;
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private:
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std::unique_ptr<Mercator::Terrain> m_terrain;
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};
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#endif /* RULESETS_MIND_SHAREDTERRAIN_H_ */
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