Ogre::MovableObjectFactory Class Reference

Interface definition for a factory class which produces a certain kind of MovableObject, and can be registered with Root in order to allow all clients to produce new instances of this object, integrated with the standard Ogre processing. More...

#include <OgreMovableObject.h>

Inheritance diagram for Ogre::MovableObjectFactory:

Public Member Functions
	MovableObjectFactory ()
virtual	~MovableObjectFactory ()
void	_notifyTypeFlags (uint32 flag)
	Notify this factory of the type mask to apply. More...
MovableObject *	createInstance (const String &name, SceneManager *manager, const NameValuePairList *params=0)
	Create a new instance of the object. More...
virtual void	destroyInstance (MovableObject *obj)=0
	Destroy an instance of the object. More...
virtual const String &	getType (void) const =0
	Get the type of the object to be created. More...
uint32	getTypeFlags (void) const
	Gets the type flag for this factory. More...
virtual bool	requestTypeFlags (void) const
	Does this factory require the allocation of a 'type flag', used to selectively include / exclude this type from scene queries? More...

Detailed Description

Interface definition for a factory class which produces a certain kind of MovableObject, and can be registered with Root in order to allow all clients to produce new instances of this object, integrated with the standard Ogre processing.

Constructor & Destructor Documentation

MovableObjectFactory()

Ogre::MovableObjectFactory::MovableObjectFactory ( )

inline

~MovableObjectFactory()

virtual Ogre::MovableObjectFactory::~MovableObjectFactory ( )

inlinevirtual

Member Function Documentation

getType()

virtual const String& Ogre::MovableObjectFactory::getType ( void  ) const

pure virtual

Get the type of the object to be created.

Implemented in Ogre::EntityFactory, Ogre::BillboardSetFactory, Ogre::LightFactory, Ogre::ManualObjectFactory, Ogre::BillboardChainFactory, Ogre::ParticleSystemFactory, Ogre::RibbonTrailFactory, Ogre::PCZLightFactory, Ogre::PortalFactory, and Ogre::AntiPortalFactory.

createInstance()

MovableObject* Ogre::MovableObjectFactory::createInstance	(	const String &	name,
		SceneManager *	manager,
		const NameValuePairList *	params = 0
	)

Create a new instance of the object.

Parameters

name	The name of the new object
manager	The SceneManager instance that will be holding the instance once created.
params	Name/value pair list of additional parameters required to construct the object (defined per subtype). Optional.

destroyInstance()

virtual void Ogre::MovableObjectFactory::destroyInstance ( MovableObject *  obj )

pure virtual

Destroy an instance of the object.

Implemented in Ogre::EntityFactory, Ogre::BillboardSetFactory, Ogre::LightFactory, Ogre::ManualObjectFactory, Ogre::BillboardChainFactory, Ogre::ParticleSystemFactory, Ogre::RibbonTrailFactory, Ogre::PCZLightFactory, Ogre::PortalFactory, and Ogre::AntiPortalFactory.

requestTypeFlags()

virtual bool Ogre::MovableObjectFactory::requestTypeFlags ( void  ) const

inlinevirtual

Does this factory require the allocation of a 'type flag', used to selectively include / exclude this type from scene queries?

Remarks

The default implementation here is to return 'false', ie not to request a unique type mask from Root. For objects that never need to be excluded in SceneQuery results, that's fine, since the default implementation of MovableObject::getTypeFlags is to return all ones, hence matching any query type mask. However, if you want the objects created by this factory to be filterable by queries using a broad type, you have to give them a (preferably unique) type mask - and given that you don't know what other MovableObject types are registered, Root will allocate you one.

Reimplemented in Ogre::PortalFactory, and Ogre::AntiPortalFactory.

_notifyTypeFlags()

void Ogre::MovableObjectFactory::_notifyTypeFlags ( uint32  flag )

inline

Notify this factory of the type mask to apply.

Remarks

This should normally only be called by Root in response to a 'true' result from requestTypeMask. However, you can actually use it yourself if you're careful; for example to assign the same mask to a number of different types of object, should you always wish them to be treated the same in queries.

getTypeFlags()

uint32 Ogre::MovableObjectFactory::getTypeFlags ( void  ) const

inline

Gets the type flag for this factory.

Remarks

A type flag is like a query flag, except that it applies to all instances of a certain type of object.

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The documentation for this class was generated from the following file:

• OgreMovableObject.h