vrsode::CollisionBody Class Reference

collision body for scene things. More...

#include <CollisionBody.h>

Inheritance diagram for vrsode::CollisionBody:


Public Member Functions
	CollisionBody (VRS::SO< VRS::SceneThing >, CollisionShape, bool=true)
	ctor.
	CollisionBody (VRS::SO< VRS::SceneThing >, VRS::SO< Shape >, bool=true)
	ctor.
virtual	~CollisionBody ()
	dtor.
VRS::SO< VRS::SceneThing >	sceneThing () const
	get the scene thing.
const dGeomID	geomId () const
	get the geometry id.
const CollisionShape	collisionShape () const
	get the collision shape of this body.
virtual void	setDebugNode (bool=true)
	set debug mode.
const VRS::Vector	position () const
	get the position.
void	setPosition (VRS::Vector)
	set the position.
void	setPosition (double, double, double)
	set the position.
const VRS::Matrix &	rotation () const
	get the rotation.
void	setRotation (VRS::Vector, double)
	set the rotation.
void	setRotation (double, double, double, double)
	set the rotation.
VRS::SO< VRS::Translation >	translationNode ()
	get the translation node.
VRS::SO< VRS::Rotation >	rotationNode ()
	get the rotation node.
VRS::SO< VRS::Shape >	vrsShape ()
	get the shape node.
virtual void	syncTransformationsToODE ()
	synconize transformations to ode.
virtual void	handleCollision (VRS::SO< CollisionBody >)
	handle a collision.
void	setSurface (VRS::SO< Surface >)
	set this objects surface.
VRS::SO< Surface >	surface ()
	get this objets surface.
VRS::SO< Shape >	odeShape ()
	get this objects shape.
bool	debugNode ()
	whether this object has its debug node enabled
void	setCollisionCategory (unsigned int)
	set the collision category this object is in.
unsigned int	collisionCategory ()
	get the collision category this object is in.
void	setCollisionPartnerCategories (unsigned int)
	set the collision categories, this object can collide with.
unsigned int	collisionPartnerCategories ()
	get the collision categories, this object can collide with.
VRS::SO< SceneNodeLock >	sceneNodeLock ()
	get the locker object.
void	setReportCollision (bool)
	whether to report collisions via debug output.
virtual void	destroy ()
	destroys this collision body.
void	wantToDestroy ()
	request a destruction of the object, it will happen in the next update.
virtual void	update ()
	run several things needed in any update loop.
bool	wantsToGetDestroyed ()
	whether this object wants to get destroyed
Protected Member Functions
void	setupTransformationNodes ()
void	insertLocker ()
bool	cleanedUp ()
void	setCleanedUp (bool)
Private Attributes
VRS::SO< VRS::SceneThing >	m_sceneThing
VRS::SO< VRS::Translation >	m_translation
VRS::SO< VRS::Rotation >	m_rotation
VRS::SO< VRS::Shape >	m_vrsShape
dGeomID	m_geomId
CollisionShape	m_collisionShape
VRS::SO< Surface >	m_surface
VRS::SO< Shape >	m_odeShape
VRS::SO< SceneNodeLock >	m_sceneNodeLock
bool	m_reportCollision
bool	m_cleanedUp
bool	m_wantToDestroy

Detailed Description

collision body for scene things.

Definition at line 34 of file CollisionBody.h.

Constructor & Destructor Documentation

vrsode::CollisionBody::CollisionBody	(	VRS::SO< VRS::SceneThing >	,
		CollisionShape	,
		bool	= `true`
	)

ctor.

this constructor generates a shape dependent on CollisionShape type.

Definition at line 31 of file CollisionBody.cpp.

References vrsode::CS_Box, vrsode::CS_None, vrsode::CS_Sphere, vrsode::PhysicsManager::get(), m_cleanedUp, m_collisionShape, m_geomId, m_odeShape, m_reportCollision, m_sceneThing, m_wantToDestroy, rErr, setSurface(), setupTransformationNodes(), and syncTransformationsToODE().

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vrsode::CollisionBody::CollisionBody	(	VRS::SO< VRS::SceneThing >	,
		VRS::SO< Shape >	,
		bool	= `true`
	)

ctor.

this constructor takes a preconstructed shape.

Definition at line 77 of file CollisionBody.cpp.

References vrsode::PhysicsManager::get(), m_cleanedUp, m_collisionShape, m_geomId, m_odeShape, m_reportCollision, m_sceneNodeLock, m_sceneThing, m_wantToDestroy, setSurface(), setupTransformationNodes(), and syncTransformationsToODE().

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vrsode::CollisionBody::~CollisionBody ( ) [virtual]

dtor.

Definition at line 103 of file CollisionBody.cpp.

Member Function Documentation

void vrsode::CollisionBody::setupTransformationNodes ( ) [protected]

Definition at line 148 of file CollisionBody.cpp.

References m_rotation, m_sceneThing, m_translation, m_vrsShape, and rErr.

Referenced by CollisionBody().

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void vrsode::CollisionBody::insertLocker ( ) [protected]

Definition at line 202 of file CollisionBody.cpp.

References m_sceneNodeLock, and m_sceneThing.

bool vrsode::CollisionBody::cleanedUp ( ) [protected]

Definition at line 118 of file CollisionBody.cpp.

References m_cleanedUp.

void vrsode::CollisionBody::setCleanedUp ( bool ) [protected]

Definition at line 124 of file CollisionBody.cpp.

References m_cleanedUp.

VRS::SO< VRS::SceneThing > vrsode::CollisionBody::sceneThing ( ) const

get the scene thing.

returns the scene thing of this collision body.

Definition at line 130 of file CollisionBody.cpp.

References m_sceneThing.

const dGeomID vrsode::CollisionBody::geomId ( ) const

get the geometry id.

return the geometry id ode uses to identify this object.

Definition at line 136 of file CollisionBody.cpp.

References m_geomId.

Referenced by vrsode::PhysicsBody::destroy(), destroy(), and vrsode::PhysicsBody::PhysicsBody().

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const CollisionShape vrsode::CollisionBody::collisionShape ( ) const

get the collision shape of this body.

returns the collision shape of this body, whether it is a box, sphere or whatever.

Definition at line 142 of file CollisionBody.cpp.

References m_collisionShape.

void vrsode::CollisionBody::setDebugNode ( bool = true ) [virtual]

set debug mode.

this enables debug. if debug mode is enabled, an object representing the collision body is drawn.

Definition at line 302 of file CollisionBody.cpp.

References m_odeShape, and m_sceneThing.

Referenced by vrsode::SampleBox::SampleBox(), and vrsode::SamplePlane::SamplePlane().

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const VRS::Vector vrsode::CollisionBody::position ( ) const

get the position.

returns the current possition of the collision body.

Definition at line 214 of file CollisionBody.cpp.

References m_translation.

Referenced by vrsode::PhysicsBody::syncTransformationsToODE(), and syncTransformationsToODE().

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void vrsode::CollisionBody::setPosition ( VRS::Vector )

set the position.

sets the position of this collision body.

Note:: setting the position during simulation may cause unexpected results. Do not do it!

Definition at line 226 of file CollisionBody.cpp.

References m_translation, and syncTransformationsToODE().

Referenced by random_racer::CollectableCoin::CollectableCoin(), and setPosition().

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void vrsode::CollisionBody::setPosition	(	double	,
		double	,
		double
	)

set the position.

see setPosition().

Definition at line 220 of file CollisionBody.cpp.

References setPosition().

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const VRS::Matrix & vrsode::CollisionBody::rotation ( ) const

get the rotation.

the the current rotation of the object as a rotation matrix.

Definition at line 235 of file CollisionBody.cpp.

References m_rotation.

Referenced by vrsode::PhysicsBody::syncTransformationsToODE(), syncTransformationsToODE(), and vrsode::PhysicsBody::syncTransformationsToVRS().

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void vrsode::CollisionBody::setRotation	(	VRS::Vector	,
		double
	)

set the rotation.

sets the rotation of the collision body.

Note:: setting rotation while simulation may cause unexpected results. Do not do it!

Definition at line 249 of file CollisionBody.cpp.

References m_odeShape, m_rotation, and syncTransformationsToODE().

Referenced by setRotation().

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void vrsode::CollisionBody::setRotation	(	double	,
		double	,
		double	,
		double
	)

set the rotation.

see setRotation().

Definition at line 242 of file CollisionBody.cpp.

References setRotation().

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VRS::SO< VRS::Translation > vrsode::CollisionBody::translationNode ( )

get the translation node.

this returns the scene graph object representing the current translation.

Note:: if you have this object, unexpected results may occur. Do note touch positions while simulating!

Definition at line 319 of file CollisionBody.cpp.

References m_translation.

Referenced by vrsode::PhysicsBody::syncTransformationsToVRS().

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VRS::SO< VRS::Rotation > vrsode::CollisionBody::rotationNode ( )

get the rotation node.

this returns the scene graph object representing the current rotation.

Note:: do not touch the rotation while simulating. Unexpected results will occur otherwise.

Definition at line 325 of file CollisionBody.cpp.

References m_rotation.

VRS::SO< VRS::Shape > vrsode::CollisionBody::vrsShape ( )

get the shape node.

this returns the vrs shape node of this object. this may be a torus, a plane, a polygonset or whatever.

Definition at line 331 of file CollisionBody.cpp.

References m_vrsShape.

Referenced by vrsode::PhysicsBody::syncTransformationsToVRS().

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void vrsode::CollisionBody::syncTransformationsToODE ( ) [virtual]

synconize transformations to ode.

this function syncronizes transformations done on the VRS representation of the object back to ode.

Reimplemented in vrsode::PhysicsBody.

Definition at line 265 of file CollisionBody.cpp.

References m_geomId, m_odeShape, position(), and rotation().

Referenced by CollisionBody(), setPosition(), and setRotation().

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void vrsode::CollisionBody::handleCollision ( VRS::SO< CollisionBody > ) [virtual]

handle a collision.

this functions gets called if this object collided with something else. the collision partner is passed as argument. to implement certain special collision behaviour, extent this class and overwrite this function.

Reimplemented in random_racer::ReloadPlane::PlaneWrapper, vrsode::SampleBox, and vrsode::SamplePlane.

Definition at line 337 of file CollisionBody.cpp.

References m_reportCollision.

void vrsode::CollisionBody::setSurface ( VRS::SO< Surface > )

set this objects surface.

Definition at line 344 of file CollisionBody.cpp.

References m_surface.

Referenced by CollisionBody().

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