Class ForceProviderStandard

java.lang.Object

com.hypixel.hytale.server.core.modules.physics.util.ForceProviderStandard

All Implemented Interfaces:

ForceProvider

Direct Known Subclasses:

ForceProviderEntity

public abstract class ForceProviderStandard
extends Object
implements ForceProvider

Base class for computing most common forces like drag and gravity for a body.

Since:

2020-03-05

Field Summary

Fields

Modifier and Type	Field	Description
static final HytaleLogger	LOGGER

Constructor Summary

Constructors

Constructor	Description
ForceProviderStandard()

Method Summary

Modifier and Type	Method	Description
void	clipForce(org.joml.Vector3d value, org.joml.Vector3d threshold)	Clip component values of a vector against signed component values of a threshold vector
abstract double	getDensity()
abstract ForceProviderStandardState	getForceProviderStandardState()
abstract double	getFrictionCoefficient()
abstract double	getMass(double volume)
abstract double	getProjectedArea(PhysicsBodyState bodyState, double speed)
abstract double	getVolume()
void	update(PhysicsBodyState bodyState, ForceAccumulator accumulator, boolean onGround)	Compute one or multiple forces acting on a physics body and add them to accumulator.

Methods inherited from class Object

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

Field Details

LOGGER

@Nonnull
public static final HytaleLogger LOGGER

Constructor Details

ForceProviderStandard

public ForceProviderStandard()

Method Details

getMass

public abstract double getMass(double volume)

getVolume

public abstract double getVolume()

getDensity

public abstract double getDensity()

getProjectedArea

public abstract double getProjectedArea(PhysicsBodyState bodyState,
 double speed)

getFrictionCoefficient

public abstract double getFrictionCoefficient()

getForceProviderStandardState

public abstract ForceProviderStandardState getForceProviderStandardState()

update

public void update(@Nonnull
 PhysicsBodyState bodyState,
 @Nonnull
 ForceAccumulator accumulator,
 boolean onGround)

Description copied from interface: ForceProvider

Compute one or multiple forces acting on a physics body and add them to accumulator.

Specified by:

update in interface ForceProvider

Parameters:

bodyState - Current position and velocity of body

accumulator - Accumulator to add forces to

onGround - Whether body is on ground currently

clipForce

public void clipForce(@Nonnull
 org.joml.Vector3d value,
 @Nonnull
 org.joml.Vector3d threshold)

Clip component values of a vector against signed component values of a threshold vector

Parameters:

value - The source vector to be clipped componentwise

threshold - The threshold values vector. Values are signed