#include <layercache.h>

Collaboration diagram for FIFE::LayerCache:

Classes
struct	Entry

Public Types
typedef QuadTree< std::set< int32_t > >	CacheTree

Public Member Functions
	LayerCache (Camera *camera)

	~LayerCache ()

void	setLayer (Layer *layer)

void	update (Camera::Transform transform, RenderList &renderlist)

void	addInstance (Instance *instance)

void	removeInstance (Instance *instance)

void	updateInstance (Instance *instance)

ImagePtr	getCacheImage ()

void	setCacheImage (ImagePtr image)

Private Types
enum	RenderEntryUpdateType { EntryNoneUpdate = 0x00, EntryVisualUpdate = 0x01, EntryPositionUpdate = 0x02, EntryFullUpdate = 0x03 }

typedef uint8_t	RenderEntryUpdate

Private Member Functions
void	collect (const Rect &viewport, std::vector< int32_t > &indices)

void	reset ()

void	fullUpdate (Camera::Transform transform)

void	fullCoordinateUpdate (Camera::Transform transform)

void	updateEntries (std::set< int32_t > &removes, RenderList &renderlist)

bool	updateVisual (Entry *entry)

void	updatePosition (Entry *entry)

void	updateScreenCoordinate (RenderItem *item, bool changedZoom=true)

void	sortRenderList (RenderList &renderlist)

Private Attributes
Camera *	m_camera

Layer *	m_layer

CacheLayerChangeListener *	m_layerObserver

CacheTree *	m_tree

ImagePtr	m_cacheImage

std::map< Instance *, int32_t >	m_instance_map

std::vector< Entry * >	m_entries

std::vector< RenderItem * >	m_renderItems

std::set< int32_t >	m_entriesToUpdate

std::deque< int32_t >	m_freeEntries

bool	m_needSorting

double	m_zMin

double	m_zMax

double	m_zoom

bool	m_zoomed

bool	m_straightZoom

Detailed Description

Definition at line 49 of file layercache.h.

Member Typedef Documentation

◆ CacheTree

typedef QuadTree<std::set<int32_t> > FIFE::LayerCache::CacheTree

Definition at line 51 of file layercache.h.

◆ RenderEntryUpdate

typedef uint8_t FIFE::LayerCache::RenderEntryUpdate

private

Definition at line 74 of file layercache.h.

Member Enumeration Documentation

◆ RenderEntryUpdateType

enum FIFE::LayerCache::RenderEntryUpdateType

private

Enumerator
EntryNoneUpdate
EntryVisualUpdate
EntryPositionUpdate
EntryFullUpdate

Definition at line 68 of file layercache.h.

Constructor & Destructor Documentation

◆ LayerCache()

FIFE::LayerCache::LayerCache ( Camera * camera )

Definition at line 174 of file layercache.cpp.

References FIFE::Math< T >::Equal(), FIFE::Camera::getZoom(), and FIFE::DynamicSingleton< RenderBackend >::instance().

◆ ~LayerCache()

FIFE::LayerCache::~LayerCache ( )

Definition at line 192 of file layercache.cpp.

Member Function Documentation

◆ addInstance()

void FIFE::LayerCache::addInstance ( Instance * instance )

Definition at line 244 of file layercache.cpp.

References FIFE::LayerCache::Entry::entryIndex, FIFE::LayerCache::Entry::forceUpdate, FIFE::LayerCache::Entry::instanceIndex, FIFE::LayerCache::Entry::node, FIFE::LayerCache::Entry::updateInfo, and FIFE::LayerCache::Entry::visible.

Referenced by FIFE::CacheLayerChangeListener::onInstanceCreate().

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◆ collect()

void FIFE::LayerCache::collect	(	const Rect &	viewport,
		std::vector< int32_t > &	indices
	)

private

Definition at line 358 of file layercache.cpp.

References FIFE::QuadNode< DataType, MinimumSize >::apply_visitor(), FIFE::QuadNode< DataType, MinimumSize >::find_container(), FIFE::QuadNode< DataType, MinimumSize >::parent(), and FIFE::CacheTreeCollector::visit().

◆ fullCoordinateUpdate()

void FIFE::LayerCache::fullCoordinateUpdate ( Camera::Transform transform )

private

Definition at line 483 of file layercache.cpp.

References FIFE::LayerCache::Entry::entryIndex, FIFE::LayerCache::Entry::forceUpdate, FIFE::LayerCache::Entry::instanceIndex, FIFE::LayerCache::Entry::updateInfo, and FIFE::Camera::ZoomTransform.

◆ fullUpdate()

void FIFE::LayerCache::fullUpdate ( Camera::Transform transform )

private

Definition at line 460 of file layercache.cpp.

References FIFE::LayerCache::Entry::entryIndex, FIFE::LayerCache::Entry::forceUpdate, FIFE::LayerCache::Entry::instanceIndex, FIFE::Camera::RotationTransform, and FIFE::LayerCache::Entry::updateInfo.

◆ getCacheImage()

ImagePtr FIFE::LayerCache::getCacheImage ( )

Definition at line 806 of file layercache.cpp.

Referenced by FIFE::Camera::renderStaticLayer().

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◆ removeInstance()

void FIFE::LayerCache::removeInstance ( Instance * instance )

Definition at line 280 of file layercache.cpp.

References FIFE::RenderItem::reset().

Referenced by FIFE::CacheLayerChangeListener::onInstanceDelete().

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◆ reset()

void FIFE::LayerCache::reset ( )

private

Definition at line 219 of file layercache.cpp.

◆ setCacheImage()

void FIFE::LayerCache::setCacheImage ( ImagePtr image )

Definition at line 810 of file layercache.cpp.

Referenced by FIFE::Camera::renderStaticLayer().

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◆ setLayer()

void FIFE::LayerCache::setLayer ( Layer * layer )

Definition at line 206 of file layercache.cpp.

References FIFE::Layer::addChangeListener(), and FIFE::CacheLayerChangeListener::CacheLayerChangeListener().

◆ sortRenderList()

void FIFE::LayerCache::sortRenderList ( RenderList & renderlist )

private

Definition at line 752 of file layercache.cpp.

References FIFE::InstanceVisual::getStackPosition(), FIFE::SORTING_CAMERA, FIFE::SORTING_CAMERA_AND_LOCATION, and FIFE::SORTING_LOCATION.

◆ update()

void FIFE::LayerCache::update	(	Camera::Transform	transform,
		RenderList &	renderlist
	)

Definition at line 369 of file layercache.cpp.

References FIFE::_log, FIFE::RectType< T >::bottom(), FIFE::RenderItem::dimensions, FIFE::Math< T >::Equal(), FL_DBG, FIFE::LayerCache::Entry::forceUpdate, FIFE::RectType< T >::h, FIFE::RenderItem::image, FIFE::LayerCache::Entry::instanceIndex, FIFE::RectType< T >::intersects(), FIFE::Camera::NoneTransform, FIFE::RectType< T >::right(), FIFE::Camera::RotationTransform, FIFE::Camera::TiltTransform, FIFE::LayerCache::Entry::visible, FIFE::RectType< T >::w, FIFE::RectType< T >::x, FIFE::PointType3D< T >::x, FIFE::RectType< T >::y, FIFE::PointType3D< T >::y, and FIFE::Camera::ZTransform.

Referenced by FIFE::Camera::updateRenderLists().

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◆ updateEntries()

void FIFE::LayerCache::updateEntries	(	std::set< int32_t > &	removes,
		RenderList &	renderlist
	)

private

Definition at line 503 of file layercache.cpp.

References FIFE::RenderItem::dimensions, FIFE::LayerCache::Entry::forceUpdate, FIFE::RenderItem::image, FIFE::RenderItem::instance, FIFE::LayerCache::Entry::instanceIndex, FIFE::RectType< T >::intersects(), FIFE::LayerCache::Entry::updateInfo, and FIFE::LayerCache::Entry::visible.

◆ updateInstance()

void FIFE::LayerCache::updateInstance ( Instance * instance )

Definition at line 314 of file layercache.cpp.

References FIFE::LayerCache::Entry::entryIndex, FIFE::LayerCache::Entry::forceUpdate, FIFE::Instance::getChangeInfo(), FIFE::ICHANGE_ACTION, FIFE::ICHANGE_LOC, FIFE::ICHANGE_ROTATION, FIFE::ICHANGE_TRANSPARENCY, FIFE::ICHANGE_VISIBLE, FIFE::ICHANGE_VISUAL, FIFE::LayerCache::Entry::instanceIndex, and FIFE::LayerCache::Entry::updateInfo.

Referenced by FIFE::CacheLayerChangeListener::onLayerChanged().

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◆ updatePosition()

void FIFE::LayerCache::updatePosition ( Entry * entry )

private

◆ updateScreenCoordinate()

void FIFE::LayerCache::updateScreenCoordinate	(	RenderItem *	item,
		bool	changedZoom = `true`
	)

inlineprivate

Definition at line 731 of file layercache.cpp.

References FIFE::RenderItem::bbox, FIFE::RenderItem::dimensions, FIFE::RectType< T >::h, FIFE::RenderItem::screenpoint, FIFE::RectType< T >::w, FIFE::RectType< T >::x, FIFE::PointType3D< T >::x, FIFE::RectType< T >::y, and FIFE::PointType3D< T >::y.

◆ updateVisual()

bool FIFE::LayerCache::updateVisual ( Entry * entry )

private

Definition at line 562 of file layercache.cpp.

References FIFE::Instance::callOnActionFrame(), FIFE::RenderItem::currentFrame, FIFE::RenderItem::deleteOverlayData(), FIFE::RenderItem::facingAngle, FIFE::LayerCache::Entry::forceUpdate, FIFE::ImageManager::get(), FIFE::Animation::getActionFrame(), FIFE::Instance::getActionRuntime(), FIFE::ActionVisual::getAnimationOverlay(), FIFE::ActionVisual::getColorOverlay(), FIFE::OverlayColors::getColorOverlayAnimation(), FIFE::Instance::getCurrentAction(), FIFE::Object::getDefaultAction(), FIFE::Animation::getDuration(), FIFE::Animation::getFrameByTimestamp(), FIFE::Animation::getFrameCount(), FIFE::Animation::getFrameIndex(), FIFE::Image::getHeight(), FIFE::Instance::getObject(), FIFE::Instance::getRotation(), FIFE::RenderItem::getStaticImageIndexByAngle(), FIFE::InstanceVisual::getTransparency(), FIFE::Instance::getVisual(), FIFE::Image::getWidth(), FIFE::Image::getXShift(), FIFE::Image::getYShift(), FIFE::RenderItem::image, FIFE::RenderItem::instance, FIFE::DynamicSingleton< ImageManager >::instance(), FIFE::LayerCache::Entry::instanceIndex, FIFE::ActionVisual::isAnimationOverlay(), FIFE::ActionVisual::isColorOverlay(), FIFE::Object::isStatic(), FIFE::InstanceVisual::isVisible(), FIFE::RenderItem::setAnimationOverlay(), FIFE::RenderItem::setColorOverlay(), FIFE::OverlayColors::setColorOverlayImage(), FIFE::RenderItem::transparency, and FIFE::LayerCache::Entry::visible.

Member Data Documentation

◆ m_cacheImage

ImagePtr FIFE::LayerCache::m_cacheImage

private

Definition at line 105 of file layercache.h.

◆ m_camera

Camera* FIFE::LayerCache::m_camera

private

Definition at line 101 of file layercache.h.

◆ m_entries

std::vector<Entry*> FIFE::LayerCache::m_entries

private

Definition at line 108 of file layercache.h.

◆ m_entriesToUpdate

std::set<int32_t> FIFE::LayerCache::m_entriesToUpdate

private

Definition at line 110 of file layercache.h.

◆ m_freeEntries

std::deque<int32_t> FIFE::LayerCache::m_freeEntries

private

Definition at line 111 of file layercache.h.

◆ m_instance_map

std::map<Instance*, int32_t> FIFE::LayerCache::m_instance_map

private

Definition at line 107 of file layercache.h.

◆ m_layer

Layer* FIFE::LayerCache::m_layer

private

Definition at line 102 of file layercache.h.

◆ m_layerObserver

CacheLayerChangeListener* FIFE::LayerCache::m_layerObserver

private

Definition at line 103 of file layercache.h.

◆ m_needSorting

bool FIFE::LayerCache::m_needSorting

private

Definition at line 113 of file layercache.h.

◆ m_renderItems

std::vector<RenderItem*> FIFE::LayerCache::m_renderItems

private

Definition at line 109 of file layercache.h.

◆ m_straightZoom

bool FIFE::LayerCache::m_straightZoom

private

Definition at line 119 of file layercache.h.

◆ m_tree

CacheTree* FIFE::LayerCache::m_tree

private

Definition at line 104 of file layercache.h.

◆ m_zMax

double FIFE::LayerCache::m_zMax

private

Definition at line 115 of file layercache.h.

◆ m_zMin

double FIFE::LayerCache::m_zMin

private

Definition at line 114 of file layercache.h.

◆ m_zoom

double FIFE::LayerCache::m_zoom

private

Definition at line 117 of file layercache.h.

◆ m_zoomed

bool FIFE::LayerCache::m_zoomed

private

Definition at line 118 of file layercache.h.

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

engine/core/view/layercache.h
engine/core/view/layercache.cpp

Classes

Public Types

Public Member Functions

Private Types

Private Member Functions

Private Attributes

Detailed Description

Member Typedef Documentation

◆ CacheTree

◆ RenderEntryUpdate

Member Enumeration Documentation

◆ RenderEntryUpdateType

Constructor & Destructor Documentation

◆ LayerCache()

◆ ~LayerCache()

Member Function Documentation

◆ addInstance()

◆ collect()

◆ fullCoordinateUpdate()

◆ fullUpdate()

◆ getCacheImage()

◆ removeInstance()

◆ reset()

◆ setCacheImage()

◆ setLayer()

◆ sortRenderList()

◆ update()

◆ updateEntries()

◆ updateInstance()

◆ updatePosition()

◆ updateScreenCoordinate()

◆ updateVisual()

Member Data Documentation

◆ m_cacheImage

◆ m_camera

◆ m_entries

◆ m_entriesToUpdate

◆ m_freeEntries

◆ m_instance_map

◆ m_layer

◆ m_layerObserver

◆ m_needSorting

◆ m_renderItems

◆ m_straightZoom

◆ m_tree

◆ m_zMax

◆ m_zMin

◆ m_zoom

◆ m_zoomed