Module com.github.stephengold.joltjni

Package com.github.stephengold.joltjni

Class StateRecorderFilter

java.lang.Object

com.github.stephengold.joltjni.JoltPhysicsObject

com.github.stephengold.joltjni.StateRecorderFilter

All Implemented Interfaces:

ConstJoltPhysicsObject, AutoCloseable, Comparable<JoltPhysicsObject>

public abstract class StateRecorderFilter
extends JoltPhysicsObject

Determine which parts of a physics system should be saved.

Method Summary

Modifier and Type	Method	Description
boolean	shouldSaveBody(ConstBody body)	Test whether the specified body should be saved.
boolean	shouldSaveConstraint(ConstConstraint constraint)	Test whether the specified constraint should be saved.
boolean	shouldSaveContact(int bodyId1, int bodyId2)	Test whether contacts between the specified bodies should be saved.

Methods inherited from class com.github.stephengold.joltjni.JoltPhysicsObject

close, compareTo, equals, getContainingObject, hasAssignedNativeObject, hashCode, isCleanerStarted, ownsNativeObject, setVirtualAddress, setVirtualAddress, startCleaner, targetVa, toString, va

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Method Details

shouldSaveBody

public boolean shouldSaveBody(ConstBody body)

Test whether the specified body should be saved. Meant to be overridden.

Parameters:

body - the body to test (not null, unaffected)

Returns:

true to save, otherwise false

shouldSaveConstraint

public boolean shouldSaveConstraint(ConstConstraint constraint)

Test whether the specified constraint should be saved. Meant to be overridden.

Parameters:

constraint - the constraint to test (not null, unaffected)

Returns:

true to save, otherwise false

shouldSaveContact

public boolean shouldSaveContact(int bodyId1,
 int bodyId2)

Test whether contacts between the specified bodies should be saved. Meant to be overridden.

Parameters:

bodyId1 - the ID of first body

bodyId2 - the ID of 2nd body

Returns:

true to save, otherwise false