diff options
Diffstat (limited to 'source/Irrlicht/CWaterSurfaceSceneNode.cpp')
| -rw-r--r-- | source/Irrlicht/CWaterSurfaceSceneNode.cpp | 140 |
1 files changed, 0 insertions, 140 deletions
diff --git a/source/Irrlicht/CWaterSurfaceSceneNode.cpp b/source/Irrlicht/CWaterSurfaceSceneNode.cpp deleted file mode 100644 index 0aee101..0000000 --- a/source/Irrlicht/CWaterSurfaceSceneNode.cpp +++ /dev/null @@ -1,140 +0,0 @@ -// Copyright (C) 2002-2012 Nikolaus Gebhardt
-// This file is part of the "Irrlicht Engine".
-// For conditions of distribution and use, see copyright notice in irrlicht.h
-
-#include "IrrCompileConfig.h"
-#ifdef _IRR_COMPILE_WITH_WATER_SURFACE_SCENENODE_
-#include "CWaterSurfaceSceneNode.h"
-#include "ISceneManager.h"
-#include "IMeshManipulator.h"
-#include "IMeshCache.h"
-#include "S3DVertex.h"
-#include "SMesh.h"
-#include "os.h"
-
-namespace irr
-{
-namespace scene
-{
-
-//! constructor
-CWaterSurfaceSceneNode::CWaterSurfaceSceneNode(f32 waveHeight, f32 waveSpeed, f32 waveLength,
- IMesh* mesh, ISceneNode* parent, ISceneManager* mgr, s32 id,
- const core::vector3df& position, const core::vector3df& rotation,
- const core::vector3df& scale)
- : CMeshSceneNode(mesh, parent, mgr, id, position, rotation, scale),
- WaveLength(waveLength), WaveSpeed(waveSpeed), WaveHeight(waveHeight),
- OriginalMesh(0)
-{
- #ifdef _DEBUG
- setDebugName("CWaterSurfaceSceneNode");
- #endif
-
- setMesh(mesh);
-}
-
-
-//! destructor
-CWaterSurfaceSceneNode::~CWaterSurfaceSceneNode()
-{
- // Mesh is dropped in CMeshSceneNode destructor
- if (OriginalMesh)
- OriginalMesh->drop();
-}
-
-
-//! frame
-void CWaterSurfaceSceneNode::OnRegisterSceneNode()
-{
- CMeshSceneNode::OnRegisterSceneNode();
-}
-
-
-void CWaterSurfaceSceneNode::OnAnimate(u32 timeMs)
-{
- if (Mesh && IsVisible)
- {
- const u32 meshBufferCount = Mesh->getMeshBufferCount();
- const f32 time = timeMs / WaveSpeed;
-
- for (u32 b=0; b<meshBufferCount; ++b)
- {
- const u32 vtxCnt = Mesh->getMeshBuffer(b)->getVertexCount();
-
- for (u32 i=0; i<vtxCnt; ++i)
- Mesh->getMeshBuffer(b)->getPosition(i).Y = addWave(
- OriginalMesh->getMeshBuffer(b)->getPosition(i),
- time);
- }// end for all mesh buffers
- Mesh->setDirty(scene::EBT_VERTEX);
-
- SceneManager->getMeshManipulator()->recalculateNormals(Mesh);
- }
- CMeshSceneNode::OnAnimate(timeMs);
-}
-
-
-void CWaterSurfaceSceneNode::setMesh(IMesh* mesh)
-{
- CMeshSceneNode::setMesh(mesh);
- if (!mesh)
- return;
- if (OriginalMesh)
- OriginalMesh->drop();
- IMesh* clone = SceneManager->getMeshManipulator()->createMeshCopy(mesh);
- OriginalMesh = mesh;
- Mesh = clone;
- Mesh->setHardwareMappingHint(scene::EHM_STATIC, scene::EBT_INDEX);
-// Mesh->setHardwareMappingHint(scene::EHM_STREAM, scene::EBT_VERTEX);
-}
-
-
-//! Writes attributes of the scene node.
-void CWaterSurfaceSceneNode::serializeAttributes(io::IAttributes* out, io::SAttributeReadWriteOptions* options) const
-{
- out->addFloat("WaveLength", WaveLength);
- out->addFloat("WaveSpeed", WaveSpeed);
- out->addFloat("WaveHeight", WaveHeight);
-
- CMeshSceneNode::serializeAttributes(out, options);
- // serialize original mesh
- out->setAttribute("Mesh", SceneManager->getMeshCache()->getMeshName(OriginalMesh).getPath().c_str());
-}
-
-
-//! Reads attributes of the scene node.
-void CWaterSurfaceSceneNode::deserializeAttributes(io::IAttributes* in, io::SAttributeReadWriteOptions* options)
-{
- WaveLength = in->getAttributeAsFloat("WaveLength");
- WaveSpeed = in->getAttributeAsFloat("WaveSpeed");
- WaveHeight = in->getAttributeAsFloat("WaveHeight");
-
- if (Mesh)
- {
- Mesh->drop();
- Mesh = OriginalMesh;
- OriginalMesh = 0;
- }
- // deserialize original mesh
- CMeshSceneNode::deserializeAttributes(in, options);
-
- if (Mesh)
- {
- IMesh* clone = SceneManager->getMeshManipulator()->createMeshCopy(Mesh);
- OriginalMesh = Mesh;
- Mesh = clone;
- }
-}
-
-
-f32 CWaterSurfaceSceneNode::addWave(const core::vector3df &source, f32 time) const
-{
- return source.Y +
- (sinf(((source.X/WaveLength) + time)) * WaveHeight) +
- (cosf(((source.Z/WaveLength) + time)) * WaveHeight);
-}
-
-} // end namespace scene
-} // end namespace irr
-
-#endif // _IRR_COMPILE_WITH_WATER_SURFACE_SCENENODE_
|