64 lines
1.8 KiB
C++
64 lines
1.8 KiB
C++
// Copyright (C) 2002-2007 Nikolaus Gebhardt
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// This file is part of the "Irrlicht Engine".
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// For conditions of distribution and use, see copyright notice in irrlicht.h
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#ifndef __C_WATER_SURFACE_SCENE_NODE_H_INCLUDED__
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#define __C_WATER_SURFACE_SCENE_NODE_H_INCLUDED__
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#include "CMeshSceneNode.h"
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namespace irr
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{
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namespace scene
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{
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// TODO: It seems that we have to overwrite setMesh as it should replace
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// OriginalMesh
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class CWaterSurfaceSceneNode : public CMeshSceneNode
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{
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public:
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//! constructor
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CWaterSurfaceSceneNode(f32 waveHeight, f32 waveSpeed, f32 waveLength,
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IMesh* mesh, ISceneNode* parent, ISceneManager* mgr, s32 id,
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const core::vector3df& position = core::vector3df(0,0,0),
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const core::vector3df& rotation = core::vector3df(0,0,0),
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const core::vector3df& scale = core::vector3df(1.0f, 1.0f, 1.0f));
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//! destructor
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virtual ~CWaterSurfaceSceneNode();
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//! frame
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virtual void OnRegisterSceneNode();
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//! Returns type of the scene node
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virtual ESCENE_NODE_TYPE getType() const { return ESNT_WATER_SURFACE; }
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//! Writes attributes of the scene node.
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virtual void serializeAttributes(io::IAttributes* out, io::SAttributeReadWriteOptions* options) const;
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//! Reads attributes of the scene node.
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virtual void deserializeAttributes(io::IAttributes* in, io::SAttributeReadWriteOptions* options);
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private:
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void animateWaterSurface();
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void addWave(core::vector3df& dest, const core::vector3df source, f32 time)
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{
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dest.Y = source.Y +
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(sinf(((source.X/WaveLength) + time)) * WaveHeight) +
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(cosf(((source.Z/WaveLength) + time)) * WaveHeight);
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}
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f32 WaveLength;
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f32 WaveSpeed;
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f32 WaveHeight;
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IMesh* OriginalMesh;
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};
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} // end namespace scene
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} // end namespace irr
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#endif
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