Class PhysicsBodyStateUpdaterRK4

java.lang.Object

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

com.hypixel.hytale.server.core.modules.physics.util.PhysicsBodyStateUpdaterRK4

public class PhysicsBodyStateUpdaterRK4
extends PhysicsBodyStateUpdater

PhysicsBodyStateUpdater using Runge-Kutta method for integration.

This one is O(dt^4). See https://en.wikipedia.org/wiki/Runge%E2%80%93Kutta_methods.

Since:

2020-03-06

Constructor Summary

Constructors

Constructor	Description
PhysicsBodyStateUpdaterRK4()

Method Summary

Modifier and Type	Method	Description
void	update(PhysicsBodyState before, PhysicsBodyState after, double mass, double dt, boolean onGround, ForceProvider[] forceProvider)	Compute new position and velocity for a body over a time interval.

Methods inherited from class Object

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

Constructor Details

PhysicsBodyStateUpdaterRK4

public PhysicsBodyStateUpdaterRK4()

Method Details

update

public void update(@Nonnull
 PhysicsBodyState before,
 @Nonnull
 PhysicsBodyState after,
 double mass,
 double dt,
 boolean onGround,
 @Nonnull
 ForceProvider[] forceProvider)

Description copied from class: PhysicsBodyStateUpdater

Compute new position and velocity for a body over a time interval.

Overrides:

update in class PhysicsBodyStateUpdater

Parameters:

before - Provided position and velocity at start of interval

after - Resulting position and velocity at end of interval

mass - Mass of body

dt - Time step/interval

onGround - Whether body is on ground

forceProvider - Array of force provider used to compute forces applied to body