SCR_ForestGeneratorOutlinePositionChecker Interface Reference

Public Member Functions
bool	IsPosDistanceEqualOrCloserThan (vector pos, float distance)
bool	IsPosWithinSetDistance (vector pos)
void	SCR_ForestGeneratorOutlinePositionChecker (notnull array< float > oldPoints, notnull array< float > newPoints, float setDistance)

Static Protected Member Functions
static array< float >	GetOutlineDiffLines (notnull array< float > oldPoints, notnull array< float > newPoints)
static array< float >	GetOutlineDiffLines_PointsRemoved (notnull array< float > oldPoints, notnull array< float > newPoints)
static array< float >	GetOutlineDiffLines_PointsMoved (notnull array< float > oldPoints, notnull array< float > newPoints)
static array< float >	GetOutlineDiffLines_PointAdded (notnull array< float > oldPoints, notnull array< float > newPoints)

Protected Attributes
ref array< ref array< vector > >	m_aOutlineSegments = {}
float	m_fSetDistanceSq

Constructor & Destructor Documentation

SCR_ForestGeneratorOutlinePositionChecker()

void SCR_ForestGeneratorOutlinePositionChecker.SCR_ForestGeneratorOutlinePositionChecker	(	notnull array< float >	oldPoints,
		notnull array< float >	newPoints,
		float	setDistance )

Parameters

[in]	oldPoints
[in]	newPoints
[in]	setDistance

Member Function Documentation

GetOutlineDiffLines()

static array< float > SCR_ForestGeneratorOutlinePositionChecker.GetOutlineDiffLines ( notnull array< float > oldPoints, notnull array< float > newPoints )

staticprotected

Returns

two arrays of outline difference "lines" (four floats, x0y0-x1y1) around which the area must be cleared - old and new shape

GetOutlineDiffLines_PointAdded()

static array< float > SCR_ForestGeneratorOutlinePositionChecker.GetOutlineDiffLines_PointAdded ( notnull array< float > oldPoints, notnull array< float > newPoints )

staticprotected

Returns

eight floats representing FOUR points (old-1 to old, old+1 to old, old-1 to new, old+1 to new

GetOutlineDiffLines_PointsMoved()

static array< float > SCR_ForestGeneratorOutlinePositionChecker.GetOutlineDiffLines_PointsMoved ( notnull array< float > oldPoints, notnull array< float > newPoints )

staticprotected

Returns

all p-1→vertice / vertice→p+1 (multiple of 4) for old and new points; cannot return null

GetOutlineDiffLines_PointsRemoved()

static array< float > SCR_ForestGeneratorOutlinePositionChecker.GetOutlineDiffLines_PointsRemoved ( notnull array< float > oldPoints, notnull array< float > newPoints )

staticprotected

IsPosDistanceEqualOrCloserThan()

bool SCR_ForestGeneratorOutlinePositionChecker.IsPosDistanceEqualOrCloserThan	(	vector	pos,
		float	distance )

Parameters

[in]	pos	the position to check
[in]	distance	the checked distance

Returns

true if provided pos is <= distance from diff outline, false otherwise

IsPosWithinSetDistance()

bool SCR_ForestGeneratorOutlinePositionChecker.IsPosWithinSetDistance

(

vector

pos

)

Parameters

[in]

pos

the position to check

Returns

true if provided pos is <= distance from diff outline, false otherwise

Member Data Documentation

m_aOutlineSegments

ref array<ref array<vector> > SCR_ForestGeneratorOutlinePositionChecker.m_aOutlineSegments = {}

protected

m_fSetDistanceSq

float SCR_ForestGeneratorOutlinePositionChecker.m_fSetDistanceSq

protected

---

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

• Game/Generators/ForestGenerator/SCR_ForestGeneratorOutlinePositionChecker.c