EVENGINE_API_WORLD public API. 更多...

#include <PlacementSession.h>

Public 成员函数
	PlacementSession ()
	Placement session.

	~PlacementSession ()=default
	Placement session.

	PlacementSession (const PlacementSession &)=delete

PlacementSession &	operator= (const PlacementSession &)=delete

void	destroy ()
	Destroys .

bool	startPlacement (PlacementWorld *world, const std::string &buildingId)
	Starts placement.

void	stopPlacement ()
	Stops placement.

bool	isActive () const
	True when active.

PlacementWorld *	getWorld () const
	Returns the world.

std::string	getBuildingId () const
	Returns the building id.

Ghost *	getGhost () const
	Returns the ghost.

void	setMode (const std::string &mode)
	Sets the mode.

std::string	getMode () const
	Returns the mode.

void	setRotationDeg (float deg)
	Sets the rotation deg.

void	rotateBy (float deltaDeg)
	Rotate by.

float	getRotationDeg () const
	Returns the rotation deg.

bool	updateFromWorld (PlacementWorld *world, float worldX, float worldY)
	Updates from world.

bool	updateFromWorld3D (PlacementWorld *world, float worldX, float worldY, float worldZ)
	Updates from world 3 d.

bool	updateFromSurface (PlacementWorld *world, const std::string &surface, float x, float y)
	Updates from surface.

EdgeUpdateStatus	updateEdge (PlacementWorld *world, int cellX, int cellY, const std::string &direction)
	Refresh an edge-object ghost from a cell-relative cardinal edge.

CornerUpdateStatus	updateCorner (PlacementWorld *world, int vertexX, int vertexY)
	Refresh a corner-object ghost at a canonical grid vertex.

FreeUpdateStatus	updateFree (PlacementWorld *world, float worldX, float worldY, float elevation=0.f)
	Refresh a free-object ghost at an exact world-plane position.

bool	isValid () const
	True when valid.

std::string	getReason () const
	Returns the reason.

int	execute ()
	Execute.

EdgeLineExecuteStatus	executeEdgeLine (int startVertexX, int startVertexY, int endVertexX, int endVertexY)
	Atomically place an axis-aligned edge line between logical vertices.

EdgePathUpdateStatus	beginEdgePath (int vertexX, int vertexY)
	Start a multi-segment edge path at one logical grid vertex.

EdgePathUpdateStatus	appendEdgePathVertex (int vertexX, int vertexY)
	Append one orthogonally connected logical vertex to the current edge path.

EdgeLineExecuteStatus	executeEdgePath ()
	Atomically commit the complete edge path.

int	getEdgePathVertexCount () const
	Number of logical vertices in the current edge path.

EdgePathUpdateStatus	beginEdgeCurve (float x, float y)
	Begin authoring four cubic Bezier controls in logical grid space.

EdgePathUpdateStatus	appendEdgeCurveControlPoint (float x, float y)
	Append a cubic Bezier control point; exactly four controls are accepted.

EdgeLineExecuteStatus	executeEdgeCurve (int subdivisions)
	Sample and atomically commit the authored cubic Bezier curve.

EdgeLineExecuteStatus	executeEdgeCurveOnSurface (int subdivisions, const std::string &surfaceName)
	Sample a named custom surface and atomically commit the authored curve.

int	getEdgeCurveControlPointCount () const
	Number of currently authored cubic Bezier control points.

const std::vector< PlacementSystem::EdgeCurvePoint > &	edgeCurveControlPoints () const
	Borrow the authored controls for same-frame presentation adapters.

int	getLastPlacedCount () const
	Number of ids committed by the last successful edge-line operation.

int	getLastPlacedId (int index) const
	Instance id from the last successful edge-line operation, or zero.

PlacementEditExecuteStatus	executeMove (int instanceId)
	Move an existing instance to the current domain-specific ghost pose atomically.

PlacementEditExecuteStatus	executeReplace (int instanceId)
	Replace an existing instance with the selected definition atomically.

int	getLastEditedId () const
	Instance id affected by the last successful move/replace, or zero.

AreaExecuteStatus	previewRectangle (int minCellX, int minCellY, int maxCellX, int maxCellY)
	Cache a non-mutating inclusive rectangular preview for UI/BuildingFX.

AreaExecuteStatus	previewBrush (int centerCellX, int centerCellY, int radius)
	Cache a non-mutating circular cell brush preview.

AreaExecuteStatus	executeRectangle (int minCellX, int minCellY, int maxCellX, int maxCellY)
	Atomically place an inclusive rectangle using the selected definition.

AreaExecuteStatus	executeBrush (int centerCellX, int centerCellY, int radius)
	Atomically place a circular brush using the selected definition.

int	getAreaPreviewCount () const
	Number of cells in the last successful preview.

int	getAreaPreviewCellX (int index) const
	Returns the area preview cell x.

int	getAreaPreviewCellY (int index) const
	Returns the area preview cell y.

bool	getAreaPreviewAccepted (int index) const
	Returns the area preview accepted.

std::string	getAreaPreviewReason (int index) const
	Returns the area preview reason.

PatternUpdateStatus	beginPattern (const std::string &kind)
	Start a renderer-neutral built-in pattern request.

PatternUpdateStatus	appendPatternPoint (float x, float y)
	Append one logical grid point/control to the current pattern.

PatternUpdateStatus	setPatternRadius (int radius)
	Configure the circle radius used by circle_brush.

PatternUpdateStatus	setPatternSubdivisions (int subdivisions)
	Configure analytic segments used by edge_cubic_bezier.

PatternUpdateStatus	setPatternSurface (const std::string &surfaceName)
	Configure an optional named surface for edge_cubic_bezier.

PatternUpdateStatus	previewPattern ()
	Expand and cache the complete pattern without world mutation.

PatternExecuteStatus	executePattern ()
	Atomically commit the complete cached pattern request.

std::string	getPatternKind () const
	Stable name of the currently authored pattern, or empty.

int	getPatternPointCount () const
	Number of authoring points in the current pattern.

int	getPatternPreviewCount () const
	Number of concrete edge/cell anchors in the last pattern preview.

int	getPatternPreviewX (int index) const
	Logical x coordinate for one concrete preview anchor, or zero.

int	getPatternPreviewY (int index) const
	Logical y coordinate for one concrete preview anchor, or zero.

std::string	getPatternPreviewAxis (int index) const
	Edge axis for an edge preview anchor, or empty for area anchors.

bool	getPatternPreviewAccepted (int index) const
	Whether one concrete preview anchor passed validation.

std::string	getPatternPreviewReason (int index) const
	Stable rejection reason for an area anchor, or empty.

详细描述

EVENGINE_API_WORLD public API.

在文件 PlacementSession.h 第 38 行定义.

构造及析构函数说明

◆ PlacementSession() [1/2]

eve::building::PlacementSession::PlacementSession ( )

Placement session.

在文件 PlacementSession.cpp 第 75 行定义.

◆ ~PlacementSession()

eve::building::PlacementSession::~PlacementSession ( )

default

Placement session.

◆ PlacementSession() [2/2]

eve::building::PlacementSession::PlacementSession ( const PlacementSession & )

delete

成员函数说明

◆ appendEdgeCurveControlPoint()

EdgePathUpdateStatus eve::building::PlacementSession::appendEdgeCurveControlPoint	(	float	x,
		float	y
	)

Append a cubic Bezier control point; exactly four controls are accepted.

在文件 PlacementSession.cpp 第 291 行定义.

引用了 x , 以及 y.

◆ appendEdgePathVertex()

EdgePathUpdateStatus eve::building::PlacementSession::appendEdgePathVertex	(	int	vertexX,
		int	vertexY
	)

Append one orthogonally connected logical vertex to the current edge path.

在文件 PlacementSession.cpp 第 255 行定义.

引用了 previous, eve::building::Rejected , 以及 eve::building::Updated.

◆ appendPatternPoint()

PatternUpdateStatus eve::building::PlacementSession::appendPatternPoint	(	float	x,
		float	y
	)

Append one logical grid point/control to the current pattern.

在文件 PlacementSession.cpp 第 471 行定义.

引用了 maximum, x , 以及 y.

◆ beginEdgeCurve()

EdgePathUpdateStatus eve::building::PlacementSession::beginEdgeCurve	(	float	x,
		float	y
	)

Begin authoring four cubic Bezier controls in logical grid space.

在文件 PlacementSession.cpp 第 280 行定义.

引用了 x , 以及 y.

◆ beginEdgePath()

EdgePathUpdateStatus eve::building::PlacementSession::beginEdgePath	(	int	vertexX,
		int	vertexY
	)

Start a multi-segment edge path at one logical grid vertex.

在文件 PlacementSession.cpp 第 245 行定义.

引用了 eve::building::BuildingRegistry::find(), eve::building::Ghost::getBuildingId(), eve::building::Rejected , 以及 eve::building::Updated.

◆ beginPattern()

PatternUpdateStatus eve::building::PlacementSession::beginPattern ( const std::string & kind )

Start a renderer-neutral built-in pattern request.

参数

kind	edge_line, edge_path, edge_cubic_bezier, rectangle_fill, rectangle_outline, or circle_brush.

返回: Updated when the kind is known and the session can author it.

在文件 PlacementSession.cpp 第 454 行定义.

引用了 kind.

◆ destroy()

void eve::building::PlacementSession::destroy ( )

Destroys .

在文件 PlacementSession.cpp 第 77 行定义.

引用了 eve::building::Ghost::destroy().

◆ edgeCurveControlPoints()

const std::vector< PlacementSystem::EdgeCurvePoint > & eve::building::PlacementSession::edgeCurveControlPoints ( ) const

inline

Borrow the authored controls for same-frame presentation adapters.

在文件 PlacementSession.h 第 138 行定义.

◆ execute()

int eve::building::PlacementSession::execute ( )

Execute.

确认当前姿态： place -> world.placeGhost(ghost)，成功返回 instanceId（0 = 失败）。 remove -> 拆除鬼影所在格（默认通道）的建筑，返回被拆 instanceId（0 = 无）。

在文件 PlacementSession.cpp 第 203 行定义.

引用了 direction, eve::building::BuildingRegistry::find(), eve::building::Ghost::getBuildingId(), eve::building::Ghost::getCellX(), eve::building::Ghost::getCellY(), eve::building::PlacementWorld::getCornerOccupant(), eve::building::Ghost::getEdgeAxis(), eve::building::PlacementWorld::getEdgeOccupant(), eve::building::PlacementWorld::getFreeOccupant(), eve::building::PlacementWorld::getOccupant(), eve::building::Ghost::getPlacementKind(), eve::building::Ghost::getWorldX(), eve::building::Ghost::getWorldY(), eve::building::PlacementWorld::placeGhost() , 以及 eve::building::PlacementWorld::removeBuilding().

◆ executeBrush()

AreaExecuteStatus eve::building::PlacementSession::executeBrush	(	int	centerCellX,
		int	centerCellY,
		int	radius
	)

Atomically place a circular brush using the selected definition.

在文件 PlacementSession.cpp 第 424 行定义.

引用了 eve::building::PlacementSystem::PatternRequest::kind, radius , 以及 request.

◆ executeEdgeCurve()

EdgeLineExecuteStatus eve::building::PlacementSession::executeEdgeCurve ( int subdivisions )

Sample and atomically commit the authored cubic Bezier curve.

在文件 PlacementSession.cpp 第 299 行定义.

引用了 eve::building::PlacementSystem::PatternRequest::kind , 以及 request.

◆ executeEdgeCurveOnSurface()

EdgeLineExecuteStatus eve::building::PlacementSession::executeEdgeCurveOnSurface	(	int	subdivisions,
		const std::string &	surfaceName
	)

Sample a named custom surface and atomically commit the authored curve.

参数

subdivisions	Analytic curve segment count in the supported placement range.
surfaceName	Registered surface provider sampled for every curve frame.

返回: Placed only after both edge occupancy and every surface sample validate. @thread Caller-thread only; the session and world are borrowed for the call.

在文件 PlacementSession.cpp 第 315 行定义.

引用了 eve::building::PlacementSystem::PatternRequest::kind , 以及 request.

◆ executeEdgeLine()

EdgeLineExecuteStatus eve::building::PlacementSession::executeEdgeLine	(	int	startVertexX,
		int	startVertexY,
		int	endVertexX,
		int	endVertexY
	)

Atomically place an axis-aligned edge line between logical vertices.

在文件 PlacementSession.cpp 第 230 行定义.

引用了 eve::building::PlacementSystem::EdgeLine, eve::building::Ghost::getBuildingId(), eve::building::PlacementSystem::PatternRequest::kind, eve::building::Placed, eve::building::PlacementSystem::placePattern(), eve::building::Rejected , 以及 request.

◆ executeEdgePath()

EdgeLineExecuteStatus eve::building::PlacementSession::executeEdgePath ( )

Atomically commit the complete edge path.

在文件 PlacementSession.cpp 第 264 行定义.

引用了 eve::building::PlacementSystem::EdgePath, eve::building::PlacementSystem::PatternRequest::kind, eve::building::Rejected , 以及 request.

◆ executeMove()

PlacementEditExecuteStatus eve::building::PlacementSession::executeMove ( int instanceId )

Move an existing instance to the current domain-specific ghost pose atomically.

在文件 PlacementSession.cpp 第 338 行定义.

引用了 eve::Result< T >::ok().

◆ executePattern()

PatternExecuteStatus eve::building::PlacementSession::executePattern ( )

Atomically commit the complete cached pattern request.

在文件 PlacementSession.cpp 第 526 行定义.

引用了 placed.

◆ executeRectangle()

AreaExecuteStatus eve::building::PlacementSession::executeRectangle	(	int	minCellX,
		int	minCellY,
		int	maxCellX,
		int	maxCellY
	)

Atomically place an inclusive rectangle using the selected definition.

在文件 PlacementSession.cpp 第 407 行定义.

引用了 eve::building::PlacementSystem::PatternRequest::kind , 以及 request.

◆ executeReplace()

PlacementEditExecuteStatus eve::building::PlacementSession::executeReplace ( int instanceId )

Replace an existing instance with the selected definition atomically.

在文件 PlacementSession.cpp 第 365 行定义.

◆ getAreaPreviewAccepted()

bool eve::building::PlacementSession::getAreaPreviewAccepted ( int index ) const

Returns the area preview accepted.

在文件 PlacementSession.cpp 第 446 行定义.

引用了 index.

◆ getAreaPreviewCellX()

int eve::building::PlacementSession::getAreaPreviewCellX ( int index ) const

Returns the area preview cell x.

在文件 PlacementSession.cpp 第 440 行定义.

引用了 index.

◆ getAreaPreviewCellY()

int eve::building::PlacementSession::getAreaPreviewCellY ( int index ) const

Returns the area preview cell y.

在文件 PlacementSession.cpp 第 443 行定义.

引用了 index.

◆ getAreaPreviewCount()

int eve::building::PlacementSession::getAreaPreviewCount ( ) const

inline

Number of cells in the last successful preview.

在文件 PlacementSession.h 第 160 行定义.

◆ getAreaPreviewReason()

std::string eve::building::PlacementSession::getAreaPreviewReason ( int index ) const

Returns the area preview reason.

在文件 PlacementSession.cpp 第 449 行定义.

引用了 index.

◆ getBuildingId()

std::string eve::building::PlacementSession::getBuildingId ( ) const

Returns the building id.

在文件 PlacementSession.cpp 第 110 行定义.

引用了 eve::building::Ghost::getBuildingId().

◆ getEdgeCurveControlPointCount()

int eve::building::PlacementSession::getEdgeCurveControlPointCount ( ) const

inline

Number of currently authored cubic Bezier control points.

在文件 PlacementSession.h 第 134 行定义.

◆ getEdgePathVertexCount()

int eve::building::PlacementSession::getEdgePathVertexCount ( ) const

inline

Number of logical vertices in the current edge path.

在文件 PlacementSession.h 第 117 行定义.

◆ getGhost()

Ghost * eve::building::PlacementSession::getGhost ( ) const

inline

Returns the ghost.

在文件 PlacementSession.h 第 62 行定义.

◆ getLastEditedId()

int eve::building::PlacementSession::getLastEditedId ( ) const

inline

Instance id affected by the last successful move/replace, or zero.

在文件 PlacementSession.h 第 150 行定义.

◆ getLastPlacedCount()

int eve::building::PlacementSession::getLastPlacedCount ( ) const

inline

Number of ids committed by the last successful edge-line operation.

在文件 PlacementSession.h 第 142 行定义.

◆ getLastPlacedId()

int eve::building::PlacementSession::getLastPlacedId ( int index ) const

Instance id from the last successful edge-line operation, or zero.

在文件 PlacementSession.cpp 第 333 行定义.

引用了 index.

◆ getMode()

std::string eve::building::PlacementSession::getMode ( ) const

inline

Returns the mode.

在文件 PlacementSession.h 第 68 行定义.

◆ getPatternKind()

std::string eve::building::PlacementSession::getPatternKind ( ) const

Stable name of the currently authored pattern, or empty.

在文件 PlacementSession.cpp 第 541 行定义.

◆ getPatternPointCount()

int eve::building::PlacementSession::getPatternPointCount ( ) const

inline

Number of authoring points in the current pattern.

在文件 PlacementSession.h 第 192 行定义.

◆ getPatternPreviewAccepted()

bool eve::building::PlacementSession::getPatternPreviewAccepted ( int index ) const

Whether one concrete preview anchor passed validation.

在文件 PlacementSession.cpp 第 569 行定义.

引用了 index.

◆ getPatternPreviewAxis()

std::string eve::building::PlacementSession::getPatternPreviewAxis ( int index ) const

Edge axis for an edge preview anchor, or empty for area anchors.

在文件 PlacementSession.cpp 第 559 行定义.

引用了 index.

◆ getPatternPreviewCount()

int eve::building::PlacementSession::getPatternPreviewCount ( ) const

inline

Number of concrete edge/cell anchors in the last pattern preview.

在文件 PlacementSession.h 第 196 行定义.

◆ getPatternPreviewReason()

std::string eve::building::PlacementSession::getPatternPreviewReason ( int index ) const

Stable rejection reason for an area anchor, or empty.

在文件 PlacementSession.cpp 第 575 行定义.

引用了 index.

◆ getPatternPreviewX()

int eve::building::PlacementSession::getPatternPreviewX ( int index ) const

Logical x coordinate for one concrete preview anchor, or zero.

在文件 PlacementSession.cpp 第 545 行定义.

引用了 index , 以及 x.

◆ getPatternPreviewY()

int eve::building::PlacementSession::getPatternPreviewY ( int index ) const

Logical y coordinate for one concrete preview anchor, or zero.

在文件 PlacementSession.cpp 第 552 行定义.

引用了 index , 以及 y.

◆ getReason()

std::string eve::building::PlacementSession::getReason ( ) const

Returns the reason.

在文件 PlacementSession.cpp 第 195 行定义.

引用了 eve::building::Ghost::getReason().

◆ getRotationDeg()

float eve::building::PlacementSession::getRotationDeg ( ) const

Returns the rotation deg.

在文件 PlacementSession.cpp 第 130 行定义.

引用了 eve::building::Ghost::getRotationDeg().

◆ getWorld()

PlacementWorld * eve::building::PlacementSession::getWorld ( ) const

inline

Returns the world.

在文件 PlacementSession.h 第 58 行定义.

◆ isActive()

bool eve::building::PlacementSession::isActive ( ) const

inline

True when active.

在文件 PlacementSession.h 第 56 行定义.

◆ isValid()

bool eve::building::PlacementSession::isValid ( ) const

True when valid.

在文件 PlacementSession.cpp 第 193 行定义.

引用了 eve::building::Ghost::isValid().

◆ operator=()

PlacementSession & eve::building::PlacementSession::operator= ( const PlacementSession & )

delete

◆ previewBrush()

AreaExecuteStatus eve::building::PlacementSession::previewBrush	(	int	centerCellX,
		int	centerCellY,
		int	radius
	)

Cache a non-mutating circular cell brush preview.

在文件 PlacementSession.cpp 第 392 行定义.

引用了 eve::building::PlacementSystem::PatternRequest::kind, radius , 以及 request.

◆ previewPattern()

PatternUpdateStatus eve::building::PlacementSession::previewPattern ( )

Expand and cache the complete pattern without world mutation.

在文件 PlacementSession.cpp 第 510 行定义.

◆ previewRectangle()

AreaExecuteStatus eve::building::PlacementSession::previewRectangle	(	int	minCellX,
		int	minCellY,
		int	maxCellX,
		int	maxCellY
	)

Cache a non-mutating inclusive rectangular preview for UI/BuildingFX.

在文件 PlacementSession.cpp 第 376 行定义.

引用了 eve::building::PlacementSystem::PatternRequest::kind , 以及 request.

◆ rotateBy()

void eve::building::PlacementSession::rotateBy ( float deltaDeg )

Rotate by.

在文件 PlacementSession.cpp 第 126 行定义.

引用了 eve::building::Ghost::rotateBy().

◆ setMode()

void eve::building::PlacementSession::setMode ( const std::string & mode )

Sets the mode.

交互模式："place" 放置 / "remove" 拆除（默认 place）。

在文件 PlacementSession.cpp 第 114 行定义.

◆ setPatternRadius()

PatternUpdateStatus eve::building::PlacementSession::setPatternRadius ( int radius )

Configure the circle radius used by circle_brush.

在文件 PlacementSession.cpp 第 490 行定义.

引用了 radius.

◆ setPatternSubdivisions()

PatternUpdateStatus eve::building::PlacementSession::setPatternSubdivisions ( int subdivisions )

Configure analytic segments used by edge_cubic_bezier.

在文件 PlacementSession.cpp 第 496 行定义.

◆ setPatternSurface()

PatternUpdateStatus eve::building::PlacementSession::setPatternSurface ( const std::string & surfaceName )

Configure an optional named surface for edge_cubic_bezier.

在文件 PlacementSession.cpp 第 502 行定义.

◆ setRotationDeg()

void eve::building::PlacementSession::setRotationDeg ( float deg )

Sets the rotation deg.

在文件 PlacementSession.cpp 第 122 行定义.

引用了 eve::building::Ghost::setRotationDeg().

◆ startPlacement()

bool eve::building::PlacementSession::startPlacement	(	PlacementWorld *	world,
		const std::string &	buildingId
	)

Starts placement.

在文件 PlacementSession.cpp 第 83 行定义.

引用了 eve::building::Ghost::setBuildingId() , 以及 world.

◆ stopPlacement()

void eve::building::PlacementSession::stopPlacement ( )

Stops placement.

在文件 PlacementSession.cpp 第 100 行定义.

◆ updateCorner()

CornerUpdateStatus eve::building::PlacementSession::updateCorner	(	PlacementWorld *	world,
		int	vertexX,
		int	vertexY
	)

Refresh a corner-object ghost at a canonical grid vertex.

在文件 PlacementSession.cpp 第 173 行定义.

引用了 eve::building::Ghost::isValid(), eve::building::Rejected, eve::building::Ghost::setCorner(), eve::building::Updated , 以及 world.

◆ updateEdge()

EdgeUpdateStatus eve::building::PlacementSession::updateEdge	(	PlacementWorld *	world,
		int	cellX,
		int	cellY,
		const std::string &	direction
	)

Refresh an edge-object ghost from a cell-relative cardinal edge.

在文件 PlacementSession.cpp 第 163 行定义.

引用了 direction, eve::building::Ghost::isValid(), eve::building::Rejected, eve::building::Ghost::setEdge(), eve::building::Updated , 以及 world.

◆ updateFree()

FreeUpdateStatus eve::building::PlacementSession::updateFree	(	PlacementWorld *	world,
		float	worldX,
		float	worldY,
		float	elevation = `0.f`
	)

Refresh a free-object ghost at an exact world-plane position.

在文件 PlacementSession.cpp 第 183 行定义.

引用了 elevation, eve::building::Ghost::isValid(), eve::building::Rejected, eve::building::Ghost::setFree(), eve::building::Updated , 以及 world.

◆ updateFromSurface()

bool eve::building::PlacementSession::updateFromSurface	(	PlacementWorld *	world,
		const std::string &	surface,
		float	x,
		float	y
	)

Updates from surface.

通过注册表面（如 "plane"）刷新鬼影并校验。

在文件 PlacementSession.cpp 第 153 行定义.

引用了 eve::building::Ghost::setFromSurface(), world, x , 以及 y.

◆ updateFromWorld()

bool eve::building::PlacementSession::updateFromWorld	(	PlacementWorld *	world,
		float	worldX,
		float	worldY
	)

Updates from world.

2D：世界坐标刷新鬼影并校验。

在文件 PlacementSession.cpp 第 134 行定义.

引用了 eve::building::Ghost::setFromWorld() , 以及 world.

◆ updateFromWorld3D()

bool eve::building::PlacementSession::updateFromWorld3D	(	PlacementWorld *	world,
		float	worldX,
		float	worldY,
		float	worldZ
	)

Updates from world 3 d.

3D：真实世界坐标刷新鬼影并校验。

在文件 PlacementSession.cpp 第 143 行定义.

引用了 eve::building::Ghost::setFromWorld3D() , 以及 world.

该类的文档由以下文件生成:

src/modules/building/PlacementSession.h
src/modules/building/PlacementSession.cpp

Public 成员函数

详细描述

构造及析构函数说明

◆ PlacementSession() [1/2]

◆ ~PlacementSession()

◆ PlacementSession() [2/2]

成员函数说明

◆ appendEdgeCurveControlPoint()

◆ appendEdgePathVertex()

◆ appendPatternPoint()

◆ beginEdgeCurve()

◆ beginEdgePath()

◆ beginPattern()

◆ destroy()

◆ edgeCurveControlPoints()

◆ execute()

◆ executeBrush()

◆ executeEdgeCurve()

◆ executeEdgeCurveOnSurface()

◆ executeEdgeLine()

◆ executeEdgePath()

◆ executeMove()

◆ executePattern()

◆ executeRectangle()

◆ executeReplace()

◆ getAreaPreviewAccepted()

◆ getAreaPreviewCellX()

◆ getAreaPreviewCellY()

◆ getAreaPreviewCount()

◆ getAreaPreviewReason()

◆ getBuildingId()

◆ getEdgeCurveControlPointCount()

◆ getEdgePathVertexCount()

◆ getGhost()

◆ getLastEditedId()

◆ getLastPlacedCount()

◆ getLastPlacedId()

◆ getMode()

◆ getPatternKind()

◆ getPatternPointCount()

◆ getPatternPreviewAccepted()

◆ getPatternPreviewAxis()

◆ getPatternPreviewCount()

◆ getPatternPreviewReason()

◆ getPatternPreviewX()

◆ getPatternPreviewY()

◆ getReason()

◆ getRotationDeg()

◆ getWorld()

◆ isActive()

◆ isValid()

◆ operator=()

◆ previewBrush()

◆ previewPattern()

◆ previewRectangle()

◆ rotateBy()

◆ setMode()

◆ setPatternRadius()

◆ setPatternSubdivisions()

◆ setPatternSurface()

◆ setRotationDeg()

◆ startPlacement()

◆ stopPlacement()

◆ updateCorner()

◆ updateEdge()

◆ updateFree()

◆ updateFromSurface()

◆ updateFromWorld()

◆ updateFromWorld3D()