FIFE::LayerChangeListener Class Reference

Listener interface for changes happening on a layer. More...

#include <layer.h>

Inheritance diagram for FIFE::LayerChangeListener:

Collaboration diagram for FIFE::LayerChangeListener:

Public Member Functions
virtual	~LayerChangeListener ()
virtual void	onLayerChanged (Layer *layer, std::vector< Instance *> &changedInstances)=0
	Called when some instance is changed on layer. More...
virtual void	onInstanceCreate (Layer *layer, Instance *instance)=0
	Called when some instance gets created on layer. More...
virtual void	onInstanceDelete (Layer *layer, Instance *instance)=0
	Called when some instance gets deleted on layer. More...

Detailed Description

Listener interface for changes happening on a layer.

Definition at line 71 of file layer.h.

Constructor & Destructor Documentation

~LayerChangeListener()

virtual FIFE::LayerChangeListener::~LayerChangeListener ( )

inlinevirtual

Definition at line 73 of file layer.h.

References onInstanceCreate(), onInstanceDelete(), and onLayerChanged().

Member Function Documentation

onInstanceCreate()

virtual void FIFE::LayerChangeListener::onInstanceCreate ( Layer *  layer, Instance *  instance  )

pure virtual

Called when some instance gets created on layer.

Parameters

layer	where change occurred
instance	which got created

Implemented in FIFE::CellCacheChangeListener, and FIFE::CacheLayerChangeListener.

Referenced by ~LayerChangeListener().

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onInstanceDelete()

virtual void FIFE::LayerChangeListener::onInstanceDelete ( Layer *  layer, Instance *  instance  )

pure virtual

Called when some instance gets deleted on layer.

Parameters

layer	where change occurred
instance	which will be deleted

Note

right after this call, instance actually gets deleted!

Implemented in FIFE::CellCacheChangeListener, and FIFE::CacheLayerChangeListener.

Referenced by ~LayerChangeListener().

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onLayerChanged()

virtual void FIFE::LayerChangeListener::onLayerChanged ( Layer *  layer, std::vector< Instance *> &  changedInstances  )

pure virtual

Called when some instance is changed on layer.

See also

InstanceChangeType

Parameters

layer	where change occurred
changedInstances	list of instances containing some changes

Note

Does not report creations and deletions

Implemented in FIFE::CacheLayerChangeListener, and FIFE::CellCacheChangeListener.

Referenced by ~LayerChangeListener().

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

• engine/core/model/structures/layer.h