Klasse BezierSpline

java.lang.Object

de.luckymcdev.foundryengine.common.easing.BezierSpline

public class BezierSpline
extends Object

Represents a cubic Bézier spline with control points and coefficients. Provides interpolation and rendering functionality.

Feldübersicht

Felder

Modifikator und Typ	Feld	Beschreibung
BezierPath	path
List<BezierPoint>	points
BezierPoint	v1
BezierPoint	v1_tangent
BezierPoint	v2
BezierPoint	v2_tangent

Konstruktorübersicht

Konstruktoren

Konstruktor	Beschreibung
BezierSpline(BezierPoint point, BezierPath owner, net.minecraft.world.entity.player.Player player)
BezierSpline(BezierPoint point, BezierPath owner, net.minecraft.world.entity.player.Player player, boolean startAtPlayer)
BezierSpline(BezierPoint point, BezierPath owner, net.minecraft.world.phys.Vec3 newEnd)
BezierSpline(BezierSpline prevSpline, net.minecraft.world.phys.Vec3 v1_tangent, net.minecraft.world.phys.Vec3 v2_tangent, net.minecraft.world.phys.Vec3 v2, BezierPath path)
BezierSpline(net.minecraft.world.phys.Vec3 initialPos, BezierPath owner)
BezierSpline(net.minecraft.world.phys.Vec3 v1, net.minecraft.world.phys.Vec3 v1_tangent, net.minecraft.world.phys.Vec3 v2_tangent, net.minecraft.world.phys.Vec3 v2, BezierPath path)

Methodenübersicht

Modifikator und Typ	Methode	Beschreibung
boolean	containsPoint(BezierPoint point)	Returns true if this spline contains the given point.
net.minecraft.world.phys.Vec3	derivative(double t)	Gets the derivative (tangent) of the spline at parameter t.
double	getLength()	Returns the approximate length of this spline segment.
boolean	isSinglePoint()	Returns true if this spline consists of a single point.
net.minecraft.world.phys.Vec3	lerp(double t)	Interpolates a position on the spline at parameter t (0 to 1).
void	updateCoeffs()	Updates the cubic Bézier coefficients.

Von Klasse geerbte Methoden Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Felddetails

v1

public BezierPoint v1

v1_tangent

public BezierPoint v1_tangent

v2

public BezierPoint v2

v2_tangent

public BezierPoint v2_tangent

path

public BezierPath path

points

public List<BezierPoint> points

Konstruktordetails

BezierSpline

public BezierSpline(net.minecraft.world.phys.Vec3 v1,
 net.minecraft.world.phys.Vec3 v1_tangent,
 net.minecraft.world.phys.Vec3 v2_tangent,
 net.minecraft.world.phys.Vec3 v2,
 BezierPath path)

BezierSpline

public BezierSpline(BezierSpline prevSpline,
 net.minecraft.world.phys.Vec3 v1_tangent,
 net.minecraft.world.phys.Vec3 v2_tangent,
 net.minecraft.world.phys.Vec3 v2,
 BezierPath path)

BezierSpline

public BezierSpline(net.minecraft.world.phys.Vec3 initialPos,
 BezierPath owner)

BezierSpline

public BezierSpline(BezierPoint point,
 BezierPath owner,
 net.minecraft.world.phys.Vec3 newEnd)

BezierSpline

public BezierSpline(BezierPoint point,
 BezierPath owner,
 net.minecraft.world.entity.player.Player player,
 boolean startAtPlayer)

BezierSpline

public BezierSpline(BezierPoint point,
 BezierPath owner,
 net.minecraft.world.entity.player.Player player)

Methodendetails

isSinglePoint

public boolean isSinglePoint()

Returns true if this spline consists of a single point.

containsPoint

public boolean containsPoint(BezierPoint point)

Returns true if this spline contains the given point.

updateCoeffs

public void updateCoeffs()

Updates the cubic Bézier coefficients. Only recalculates if the spline is not a single point.

lerp

public net.minecraft.world.phys.Vec3 lerp(double t)

Interpolates a position on the spline at parameter t (0 to 1). Uses cubic Bézier curve formula: B(t) = (1-t)³P0 + 3(1-t)²tP1 + 3(1-t)t²P2 + t³P3

derivative

public net.minecraft.world.phys.Vec3 derivative(double t)

Gets the derivative (tangent) of the spline at parameter t. Used for calculating arc length and velocity.

getLength

public double getLength()

Returns the approximate length of this spline segment.