57 lines
1.6 KiB
C++
57 lines
1.6 KiB
C++
// Copyright © 2008-2020 Pioneer Developers. See AUTHORS.txt for details
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// Licensed under the terms of the GPL v3. See licenses/GPL-3.txt
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#ifndef _TERRAINBODY_H
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#define _TERRAINBODY_H
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#include "Body.h"
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#include "JsonFwd.h"
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#include "matrix4x4.h"
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class BaseSphere;
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class Camera;
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class Frame;
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class Space;
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class SystemBody;
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namespace Graphics {
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class Renderer;
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}
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class TerrainBody : public Body {
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public:
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OBJDEF(TerrainBody, Body, TERRAINBODY);
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virtual void Render(Graphics::Renderer *r, const Camera *camera, const vector3d &viewCoords, const matrix4x4d &viewTransform) override;
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virtual void SubRender(Graphics::Renderer *r, const matrix4x4d &modelView, const vector3d &camPos) {}
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virtual void SetFrame(FrameId fId) override;
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virtual bool OnCollision(Object *b, Uint32 flags, double relVel) override { return true; }
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virtual double GetMass() const override { return m_mass; }
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double GetTerrainHeight(const vector3d &pos) const;
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virtual const SystemBody *GetSystemBody() const override { return m_sbody; }
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// returns value in metres
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double GetMaxFeatureRadius() const { return m_maxFeatureHeight; }
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// implements calls to all relevant terrain management sub-systems
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static void OnChangeDetailLevel();
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protected:
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TerrainBody() = delete;
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TerrainBody(SystemBody *);
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TerrainBody(const Json &jsonObj, Space *space);
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virtual ~TerrainBody();
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void InitTerrainBody();
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virtual void SaveToJson(Json &jsonObj, Space *space) override;
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private:
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const SystemBody *m_sbody;
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double m_mass;
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std::unique_ptr<BaseSphere> m_baseSphere;
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double m_maxFeatureHeight;
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};
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#endif
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