Package com.github.stephengold.joltjni

Class VehicleCollisionTesterRay

java.lang.Object

com.github.stephengold.joltjni.JoltPhysicsObject

com.github.stephengold.joltjni.NonCopyable

com.github.stephengold.joltjni.VehicleCollisionTester

com.github.stephengold.joltjni.VehicleCollisionTesterRay

All Implemented Interfaces:

ConstJoltPhysicsObject, RefTarget, AutoCloseable, Comparable<ConstJoltPhysicsObject>

public class VehicleCollisionTesterRay
extends VehicleCollisionTester
implements RefTarget

A VehicleCollisionTester that uses ray casts.

Constructor Summary

Constructors

Constructor	Description
VehicleCollisionTesterRay(int objectLayer)	Instantiate a tester for the specified layer.
VehicleCollisionTesterRay(int objectLayer, Vec3Arg up)	Instantiate a tester with the specified properties.
VehicleCollisionTesterRay(int objectLayer, Vec3Arg up, float maxSlopeAngle)	Instantiate a tester with the specified properties.

Method Summary

Modifier and Type	Method	Description
int	getRefCount()	Count the active references to the native VehicleCollisionTester.
void	setEmbedded()	Mark the native VehicleCollisionTesterRay as embedded.
VehicleCollisionTesterRayRef	toRef()	Create a counted reference to the native VehicleCollisionTesterRay.

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

close, compareTo, equals, hasAssignedNativeObject, hashCode, ownsNativeObject, setVirtualAddress, startCleaner, toString, va

Methods inherited from class java.lang.Object

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

Constructor Details

VehicleCollisionTesterRay

public VehicleCollisionTesterRay(int objectLayer)

Instantiate a tester for the specified layer.

Parameters:

objectLayer - the index of the desired object layer for collisions

VehicleCollisionTesterRay

public VehicleCollisionTesterRay(int objectLayer,
 Vec3Arg up)

Instantiate a tester with the specified properties.

Parameters:

objectLayer - the index of the desired object layer for collisions

up - the "up" direction (in system coordinates, not null, unaffected, default=(0,1,0))

VehicleCollisionTesterRay

public VehicleCollisionTesterRay(int objectLayer,
 Vec3Arg up,
 float maxSlopeAngle)

Instantiate a tester with the specified properties.

Parameters:

objectLayer - the index of the desired object layer for collisions

up - the "up" direction (in system coordinates, not null, unaffected, default=(0,1,0))

maxSlopeAngle - the maximum angle to consider for colliding wheels (in radians, default=4*Pi/9)

Method Details

getRefCount

public int getRefCount()

Count the active references to the native VehicleCollisionTester. The tester is unaffected.

Specified by:

getRefCount in interface RefTarget

Returns:

the count (≥0)

setEmbedded

public void setEmbedded()

Mark the native VehicleCollisionTesterRay as embedded.

Specified by:

setEmbedded in interface RefTarget

toRef

public VehicleCollisionTesterRayRef toRef()

Create a counted reference to the native VehicleCollisionTesterRay.

Specified by:

toRef in interface RefTarget

Returns:

a new JVM object with a new native object assigned