A B C D E F G H I J L M N P Q R S T V W X Y

A

AABox - class net.phys2d.raw.shapes.AABox.

An axis oriented used for shape bounds

AABox(float, float) - Constructor for class net.phys2d.raw.shapes.AABox

Create a new bounding box

AABox(float, float, float, float) - Constructor for class net.phys2d.raw.shapes.AABox

Create a new AABox

AbstractShape - class net.phys2d.raw.shapes.AbstractShape.

Super class of generic shapes in the engine

AbstractShape() - Constructor for class net.phys2d.raw.shapes.AbstractShape

Construct a new shape as subclas swhich will specified it's own bounds

AbstractShape(AABox) - Constructor for class net.phys2d.raw.shapes.AbstractShape

Create a shape

AngleJoint - class net.phys2d.raw.AngleJoint.

A joint that constrains the angle two bodies can be at in relation to each other.

AngleJoint(Body, Body, Vector2f, Vector2f, float, float) - Constructor for class net.phys2d.raw.AngleJoint

Create a new angle joint

AngleJoint(Body, Body, Vector2f, Vector2f, float, float, float) - Constructor for class net.phys2d.raw.AngleJoint

Create a new angle joint

Arbiter - class net.phys2d.raw.Arbiter.

A arbiter resolving contacts between a pair of bodies

ArbiterList - class net.phys2d.raw.ArbiterList.

A typed list of Arbiter

abs(Matrix2f) - Static method in class net.phys2d.math.MathUtil

Create the absolute version of a matrix

abs(Vector2f) - Static method in class net.phys2d.math.MathUtil

Make a vector absolute

accumulatedImpulse - Variable in class net.phys2d.raw.DistanceJoint

The cached impulse through the calculation to yield correct impulse faster

add(Matrix2f, Matrix2f) - Static method in class net.phys2d.math.MathUtil

Add two matricies

add(ROVector2f) - Method in class net.phys2d.math.Vector2f

Add a vector to this vector

add(Body) - Method in class net.phys2d.raw.BodyList

Add a body to the list

add(Body) - Method in class net.phys2d.raw.CollisionSpace

Add a body to the simulation

add(Joint) - Method in class net.phys2d.raw.JointList

Add a joint to the list

add(ForceSource) - Method in class net.phys2d.raw.World

Add a source to affect bodies in this world

add(Joint) - Method in class net.phys2d.raw.World

Add a joint to the simulation

add(Body) - Method in class net.phys2d.raw.World

addAABox(AABox, float, float) - Method in class net.phys2d.raw.strategies.QuadSpaceStrategy.Space

Combine this space with another box

addBit(long) - Method in class net.phys2d.raw.Body

Set one or more individual bits.

addBit(long) - Method in class net.phys2d.raw.CollisionSpace

Set one or more individual bits of the bitmask used to determine which bits are allowed to collide.

addBody(Body) - Method in class net.phys2d.raw.strategies.QuadSpaceStrategy.Space

Add a pody to the space

addExcludedBody(Body) - Method in class net.phys2d.raw.Body

Add a body that this body is not allowed to collide with, i.e.

addForce(Vector2f) - Method in class net.phys2d.raw.Body

Add a force to this body

addListener(CollisionListener) - Method in class net.phys2d.raw.CollisionSpace

Add a listener to be notified of collisions

addPolyPoint(float, float) - Method in class net.phys2d.util.Triangulator

Add a point describing the polygon to be triangulated

addVerticesToSweep(boolean, Vector2f[]) - Method in class net.phys2d.raw.collide.EdgeSweep

Insert a list of edges

added() - Method in class net.phys2d.raw.Body

Check the added to simulation flag

adjustAngularVelocity(float) - Method in class net.phys2d.raw.Body

Adjust the angular velocity of this body

adjustBiasedAngularVelocity(float) - Method in class net.phys2d.raw.Body

Adjust the bias angular velocity of this body

adjustBiasedVelocity(Vector2f) - Method in class net.phys2d.raw.Body

Adjust the bias velocity of this body

adjustPosition(ROVector2f, float) - Method in class net.phys2d.raw.Body

Adjust the position of this body.

adjustPosition(Vector2f) - Method in class net.phys2d.raw.Body

Adjust the position of this body The previous position will be set to the position before this function was called.

adjustRotation(float) - Method in class net.phys2d.raw.Body

Adjust the rotation of this body

adjustVelocity(Vector2f) - Method in class net.phys2d.raw.Body

Adjust the velocity of this body

anchor1 - Variable in class net.phys2d.raw.DistanceJoint

Anchor point for first body, on which impulse is going to apply

anchor2 - Variable in class net.phys2d.raw.DistanceJoint

Anchor point for second body, on which impulse is going to apply

apply(Body, float) - Method in interface net.phys2d.raw.forcesource.ForceSource

Apply the force of this source to the given body

apply(Body, float) - Method in class net.phys2d.raw.forcesource.WindSource

applyImpulse() - Method in class net.phys2d.raw.AngleJoint

applyImpulse() - Method in class net.phys2d.raw.BasicJoint

Apply the impulse caused by the joint to the bodies attached.

applyImpulse() - Method in class net.phys2d.raw.ConstrainingJoint

applyImpulse() - Method in class net.phys2d.raw.DistanceJoint

applyImpulse() - Method in class net.phys2d.raw.ElasticJoint

Apply the impulse caused by the joint to the bodies attached.

applyImpulse() - Method in class net.phys2d.raw.FixedAngleJoint

applyImpulse() - Method in class net.phys2d.raw.FixedJoint

Apply the impulse caused by the joint to the bodies attached.

applyImpulse() - Method in interface net.phys2d.raw.Joint

Apply the impulse caused by the joint to the bodies attached.

applyImpulse() - Method in class net.phys2d.raw.SlideJoint

applyImpulse() - Method in class net.phys2d.raw.SpringJoint

Apply the impulse caused by the joint to the bodies attached.

applyImpulse() - Method in class net.phys2d.raw.SpringyAngleJoint

arbiters - Variable in class net.phys2d.raw.CollisionSpace

The arbiters that have been required in the world

area - Variable in class net.phys2d.raw.shapes.Polygon

The total area of this polygon

B

BasicJoint - class net.phys2d.raw.BasicJoint.

A joint between two bodies.

BasicJoint(Body, Body, Vector2f) - Constructor for class net.phys2d.raw.BasicJoint

Create a joint holding two bodies together

Body - class net.phys2d.raw.Body.

A single body within the physics model

Body(DynamicShape, float) - Constructor for class net.phys2d.raw.Body

Create a new un-named body

Body(Shape, float) - Constructor for class net.phys2d.raw.Body

Create a new un-named body

Body(String, DynamicShape, float) - Constructor for class net.phys2d.raw.Body

Create a named body

Body(String, Shape, float) - Constructor for class net.phys2d.raw.Body

Create a named body

BodyList - class net.phys2d.raw.BodyList.

A typed list of Body

BodyList() - Constructor for class net.phys2d.raw.BodyList

Create an empty list

Box - class net.phys2d.raw.shapes.Box.

A simple box in the engine - defined by a width and height

Box(float, float) - Constructor for class net.phys2d.raw.shapes.Box

Create a box in the simulation

BoxBoxCollider - class net.phys2d.raw.collide.BoxBoxCollider.

The implementation of box to box collision.

BoxBoxCollider() - Constructor for class net.phys2d.raw.collide.BoxBoxCollider

BoxCircleCollider - class net.phys2d.raw.collide.BoxCircleCollider.

A collider for boxes hitting circles.

BoxCircleCollider() - Constructor for class net.phys2d.raw.collide.BoxCircleCollider

BroadCollisionStrategy - interface net.phys2d.raw.BroadCollisionStrategy.

A description of any strategy for determining which bodies should be compared against each other for collision - some times referred to as the broad phase.

BruteCollisionStrategy - class net.phys2d.raw.strategies.BruteCollisionStrategy.

Brute force collision.

BruteCollisionStrategy() - Constructor for class net.phys2d.raw.strategies.BruteCollisionStrategy

bias - Variable in class net.phys2d.raw.DistanceJoint

The caculated bias

blocksInnerEdge() - Method in class net.phys2d.raw.shapes.Line

Check if this line blocks the inner side (for want of a better term)

blocksOuterEdge() - Method in class net.phys2d.raw.shapes.Line

Check if this line blocks the outer side (for want of a better term)

bodies - Variable in class net.phys2d.raw.CollisionSpace

The bodies contained in the world

body1 - Variable in class net.phys2d.raw.DistanceJoint

The first body in this joint

body2 - Variable in class net.phys2d.raw.DistanceJoint

The second bodu in this joint

bounds - Variable in class net.phys2d.raw.shapes.AbstractShape

The circular bounds that fit the shape based on the position of the body

C

Circle - class net.phys2d.raw.shapes.Circle.

A simple Circle within the simulation, defined by its radius and the position of the body to which it belongs

Circle(float) - Constructor for class net.phys2d.raw.shapes.Circle

Create a new circle based on its radius

CircleBoxCollider - class net.phys2d.raw.collide.CircleBoxCollider.

A collider for circles hitting boxes, Circle = BodyA, Box = BodyB The create() method is used as a factory incase this class should ever become stateful.

CircleCircleCollider - class net.phys2d.raw.collide.CircleCircleCollider.

A collider for circle 2 circle collisions The create() method is used as a factory just in case this class becomes stateful eventually.

CircleCircleCollider() - Constructor for class net.phys2d.raw.collide.CircleCircleCollider

Collide - class net.phys2d.raw.Collide.

A static utility for resolve the collision between shapes TODO: make this nonstatic to allow a user to provide his/her own factory

Collide() - Constructor for class net.phys2d.raw.Collide

Collider - interface net.phys2d.raw.collide.Collider.

The description of any geometry collision resolver.

ColliderFactory - class net.phys2d.raw.collide.ColliderFactory.

A collider factory to create colliders for arbitrary bodies, or actually their shapes.

ColliderFactory() - Constructor for class net.phys2d.raw.collide.ColliderFactory

ColliderUnavailableException - exception net.phys2d.raw.collide.ColliderUnavailableException.

An exception that is thrown by the ColliderFactory when no suitable collider has been found.

ColliderUnavailableException(Shape, Shape) - Constructor for class net.phys2d.raw.collide.ColliderUnavailableException

Constructs an exception in case there is no collider for a specific combination of two shapes.

ColliderUnavailableException() - Constructor for class net.phys2d.raw.collide.ColliderUnavailableException

A constructor that can be used by subclasses.

CollisionContext - interface net.phys2d.raw.CollisionContext.

The description of a class which can compute the collisions of a set of bodies.

CollisionEvent - class net.phys2d.raw.CollisionEvent.

An event describing a collision between two bodies

CollisionEvent(float, Body, Body, ROVector2f, ROVector2f, float) - Constructor for class net.phys2d.raw.CollisionEvent

Create a new event describing a contact

CollisionListener - interface net.phys2d.raw.CollisionListener.

A description of class that can recieve notifications of collisions within a CollisionSpace

CollisionSpace - class net.phys2d.raw.CollisionSpace.

A space that will resolve collisions and report them to registered listeners.

CollisionSpace(BroadCollisionStrategy) - Constructor for class net.phys2d.raw.CollisionSpace

Create a new collision space based on a given strategy for partioning the space

ConstrainingJoint - class net.phys2d.raw.ConstrainingJoint.

A joint which only applys forces when the bodie's attempt to get too far apart, as suggested by Jesse on: http://slick.javaunlimited.net/viewtopic.php?t=333

ConstrainingJoint(Body, Body, Vector2f, float) - Constructor for class net.phys2d.raw.ConstrainingJoint

Create a new joint

Contact - class net.phys2d.raw.Contact.

A description of a single contact point between two bodies

Contact() - Constructor for class net.phys2d.raw.Contact

Create a new contact point

ConvexPolygon - class net.phys2d.raw.shapes.ConvexPolygon.

Class representing a convex and closed polygon as a list of vertices in counterclockwise order.

ConvexPolygon(ROVector2f[]) - Constructor for class net.phys2d.raw.shapes.ConvexPolygon

Construct the convex polygon with a list of vertices sorted in counterclockwise order.

canRest() - Method in class net.phys2d.raw.Body

Check if this body can come to a resting state

centroid - Variable in class net.phys2d.raw.shapes.Polygon

The center of mass of this polygon

clamp(float, float, float) - Static method in class net.phys2d.math.MathUtil

Clamp a value

clear() - Method in class net.phys2d.raw.ArbiterList

Remove all the elements from the list

clear() - Method in class net.phys2d.raw.BodyList

Clear all the elements out of the list

clear() - Method in class net.phys2d.raw.CollisionSpace

Remove all the elements from this space

clear() - Method in class net.phys2d.raw.JointList

Empty the list

clear() - Method in class net.phys2d.raw.World

Remove all the elements from this world

clearArbiters(Body) - Method in class net.phys2d.raw.World

Clear any arbiters in place for the given body

clearRestingState() - Method in class net.phys2d.raw.World

Reset all dynamic bodies to indicate they are no longer resting.

col1 - Variable in class net.phys2d.math.Matrix2f

The first column of the matrix

col2 - Variable in class net.phys2d.math.Matrix2f

The second column of the matrix

collide(float) - Method in class net.phys2d.raw.Arbiter

Perform the collision analysis between the two bodies arbitrated

collide(Contact[], Body, Body, float) - Static method in class net.phys2d.raw.Collide

Perform the collision between two bodies

collide(float) - Method in class net.phys2d.raw.CollisionSpace

Cause collision to occur and be reported.

collide(Contact[], Body, Body) - Method in class net.phys2d.raw.collide.BoxBoxCollider

collide(Contact[], Body, Body) - Method in class net.phys2d.raw.collide.BoxCircleCollider

collide(Contact[], Body, Body) - Method in class net.phys2d.raw.collide.CircleBoxCollider

collide(Contact[], Body, Body) - Method in class net.phys2d.raw.collide.CircleCircleCollider

collide(Contact[], Body, Body) - Method in interface net.phys2d.raw.collide.Collider

Determine is any collisions have occured between the two bodies specified.

collide(Contact[], Body, Body) - Method in class net.phys2d.raw.collide.LineBoxCollider

collide(Contact[], Body, Body) - Method in class net.phys2d.raw.collide.LineCircleCollider

collide(Contact[], Body, Body) - Method in class net.phys2d.raw.collide.LineLineCollider

collide(Contact[], Body, Body) - Method in class net.phys2d.raw.collide.LinePolygonCollider

collide(Contact[], Body, Body) - Method in class net.phys2d.raw.collide.PolygonBoxCollider

collide(Contact[], Body, Body) - Method in class net.phys2d.raw.collide.PolygonCircleCollider

collide(Contact[], Body, Body) - Method in class net.phys2d.raw.collide.PolygonPolygonCollider

collide(Contact[], Body, Body) - Method in class net.phys2d.raw.collide.SwapCollider

collideBodies(CollisionContext, BodyList, float) - Method in interface net.phys2d.raw.BroadCollisionStrategy

Perform the broad phase strategy.

collideBodies(CollisionContext, BodyList, float) - Method in class net.phys2d.raw.strategies.BruteCollisionStrategy

collideBodies(CollisionContext, BodyList, float) - Method in class net.phys2d.raw.strategies.QuadSpaceStrategy

collided(Body) - Method in class net.phys2d.raw.Body

Notification that this body collided with another

collisionOccured(CollisionEvent) - Method in interface net.phys2d.raw.CollisionListener

Notification that a collision occured

collisionStrategy - Variable in class net.phys2d.raw.CollisionSpace

The broad phase collision strategy we're using

computeArea() - Method in class net.phys2d.raw.shapes.Polygon

Computes the area as described by Paul Borke.

computeBoundingCircleRadius() - Method in class net.phys2d.raw.shapes.Polygon

Computes the radius of an approximation of a minimal bounding circle which has its origin at (0,0) and sets this.bounds.

computeCentroid() - Method in class net.phys2d.raw.shapes.Polygon

Compute the centroid (center of mass) as described by Paul Borke.

concerns(Body) - Method in class net.phys2d.raw.Arbiter

Check if this arbiter affects the specified body

contains(Arbiter) - Method in class net.phys2d.raw.ArbiterList

Check if an arbiter is contained within a list

contains(Body) - Method in class net.phys2d.raw.BodyList

Check if this list contains the specified body

contains(Joint) - Method in class net.phys2d.raw.JointList

Check if a given joint in container within this list

contains(Vector2f) - Method in class net.phys2d.raw.shapes.ConvexPolygon

Test whether or not the point p is in this polygon in O(n), where n is the number of vertices in this polygon.

contains(ROVector2f) - Method in class net.phys2d.raw.shapes.Polygon

Test whether or not the point p is in this polygon in O(n), where n is the number of vertices in this polygon.

create() - Static method in class net.phys2d.raw.collide.LineBoxCollider

Create a new collider - place holder in case the collider becomes stateful later.

createCircleBoxCollider() - Static method in class net.phys2d.raw.collide.CircleBoxCollider

Get an instance of this collider

createCollider(Body, Body) - Method in class net.phys2d.raw.collide.ColliderFactory

Create a collider for two bodies.

createColliderFor(Circle, Shape) - Method in class net.phys2d.raw.collide.ColliderFactory

Creates a collider for a Circle and a Shape.

createColliderFor(Box, Shape) - Method in class net.phys2d.raw.collide.ColliderFactory

Creates a collider for a Box and a Shape.

createColliderFor(Line, Shape) - Method in class net.phys2d.raw.collide.ColliderFactory

Creates a collider for a Line and a Shape.

createColliderFor(Polygon, Shape) - Method in class net.phys2d.raw.collide.ColliderFactory

Creates a collider for a ConvexPolygon and a Shape.

cross(Vector2f, Vector2f) - Static method in class net.phys2d.math.MathUtil

Find the cross product of two vectors

cross(float, Vector2f) - Static method in class net.phys2d.math.MathUtil

Find the cross product of a vector and a float

cross(Vector2f, float) - Static method in class net.phys2d.math.MathUtil

Find the cross product of a vector and a float

D

DistanceJoint - class net.phys2d.raw.DistanceJoint.

A joint that constrains the distance that two bodies can be from each other

DistanceJoint(Body, Body, Vector2f, Vector2f, float) - Constructor for class net.phys2d.raw.DistanceJoint

DynamicShape - interface net.phys2d.raw.shapes.DynamicShape.

A tagging interface used for shapes which the current implementation can use for dynamic bodies - i.e.

disableRestingBodyDetection() - Method in class net.phys2d.raw.World

Disable resting body detection on the world

disabled() - Method in class net.phys2d.raw.Body

Check if this body is disabled

distance(ROVector2f) - Method in interface net.phys2d.math.ROVector2f

Get the distance from this point to another

distance(ROVector2f) - Method in class net.phys2d.math.Vector2f

Get the distance from this point to another

distance(ROVector2f) - Method in class net.phys2d.raw.shapes.Line

Get the shortest distance from a point to this line

distanceSquared(ROVector2f) - Method in interface net.phys2d.math.ROVector2f

Get the distance squared from this point to another

distanceSquared(ROVector2f) - Method in class net.phys2d.math.Vector2f

Get the distance squared from this point to another

distanceSquared(ROVector2f) - Method in class net.phys2d.raw.shapes.Line

Get the shortest distance squared from a point to this line

dot(ROVector2f) - Method in interface net.phys2d.math.ROVector2f

Get the dot product of this vector and another

dot(ROVector2f) - Method in class net.phys2d.math.Vector2f

dp - Variable in class net.phys2d.raw.DistanceJoint

Distance Vector

E

EDGE1 - Static variable in class net.phys2d.raw.collide.BoxBoxCollider

The identifier indicating the first edge collides

EDGE2 - Static variable in class net.phys2d.raw.collide.BoxBoxCollider

The identifier indicating the second edge collides

EDGE3 - Static variable in class net.phys2d.raw.collide.BoxBoxCollider

The identifier indicating the third edge collides

EDGE4 - Static variable in class net.phys2d.raw.collide.BoxBoxCollider

The identifier indicating the forth edge collides

EdgeSweep - class net.phys2d.raw.collide.EdgeSweep.

Implements a sweepline algorithm that facilitates collision detection between two polygons.

EdgeSweep(ROVector2f) - Constructor for class net.phys2d.raw.collide.EdgeSweep

Constructs an EdgeSweep object with the given sweep direction.

ElasticJoint - class net.phys2d.raw.ElasticJoint.

A joint between two bodies.

ElasticJoint(Body, Body) - Constructor for class net.phys2d.raw.ElasticJoint

Create a joint holding two bodies together

edgeA - Variable in class net.phys2d.raw.collide.Intersection

The edge of polygon A that intersects

edgeB - Variable in class net.phys2d.raw.collide.Intersection

The edge of polygon B that intersects

enableRestingBodyDetection(float, float, float) - Method in class net.phys2d.raw.World

Enable resting body detection.

endFrame() - Method in class net.phys2d.raw.Body

Notification that we've ended an update frame/iteration

equals(Object) - Method in class net.phys2d.raw.Arbiter

equals(Object) - Method in class net.phys2d.raw.BasicJoint

equals(Object) - Method in class net.phys2d.raw.Body

equals(Object) - Method in class net.phys2d.raw.Contact

equals(Object) - Method in class net.phys2d.raw.ElasticJoint

equals(Object) - Method in class net.phys2d.raw.FixedJoint

equals(Object) - Method in class net.phys2d.raw.SpringJoint

equals(Object) - Method in class net.phys2d.raw.collide.FeaturePair

equalsDelta(ROVector2f, float) - Method in class net.phys2d.math.Vector2f

Compare two vectors allowing for a (small) error as indicated by the delta.

F

FACE_A_X - Static variable in class net.phys2d.raw.collide.BoxBoxCollider

The identifier for the x coordinate of the first face

FACE_A_Y - Static variable in class net.phys2d.raw.collide.BoxBoxCollider

The identifier for the y coordinate of the first face

FACE_B_X - Static variable in class net.phys2d.raw.collide.BoxBoxCollider

The identifier for the x coordinate of the second face

FACE_B_Y - Static variable in class net.phys2d.raw.collide.BoxBoxCollider

The identifier for the y coordinate of the second face

FeaturePair - class net.phys2d.raw.collide.FeaturePair.

An identifier for a pair of edges between two bodies.

FeaturePair() - Constructor for class net.phys2d.raw.collide.FeaturePair

Public constructor since something in the raw port want to access it.

FeaturePair(int, int, int, int) - Constructor for class net.phys2d.raw.collide.FeaturePair

Construct a feature pair and set edges.

FixedAngleJoint - class net.phys2d.raw.FixedAngleJoint.

A joint that will maintain a fixed angle between two bodies

FixedAngleJoint(Body, Body, Vector2f, Vector2f, float) - Constructor for class net.phys2d.raw.FixedAngleJoint

FixedJoint - class net.phys2d.raw.FixedJoint.

A joint between two bodies.

FixedJoint(Body, Body) - Constructor for class net.phys2d.raw.FixedJoint

Create a joint holding two bodies together

ForceSource - interface net.phys2d.raw.forcesource.ForceSource.

A source of force that can potentially be applied to every body every frame

G

get(int) - Method in class net.phys2d.raw.ArbiterList

Get an arbiter at a specified index

get(int) - Method in class net.phys2d.raw.BodyList

Get a body at a specific index

get(int) - Method in class net.phys2d.raw.JointList

Get a joint from the list

getActiveBodies() - Method in class net.phys2d.raw.World

Get the list of bodies that should be considered active at this time.

getActiveJoints() - Method in class net.phys2d.raw.World

Get the list of joints that should be considered active at this time.

getAnchor1() - Method in class net.phys2d.raw.AngleJoint

Get the anchor of the joint on the first body

getAnchor1() - Method in class net.phys2d.raw.DistanceJoint

Get the anchor of the joint on the first body

getAnchor1() - Method in class net.phys2d.raw.FixedAngleJoint

Get the anchor of the joint on the first body

getAnchor1() - Method in class net.phys2d.raw.SlideJoint

Get the anchor of the joint on the first body

getAnchor2() - Method in class net.phys2d.raw.AngleJoint

Get the anchor of the joint on the second body

getAnchor2() - Method in class net.phys2d.raw.DistanceJoint

Get the anchor of the joint on the second body

getAnchor2() - Method in class net.phys2d.raw.FixedAngleJoint

Get the anchor of the joint on the second body

getAnchor2() - Method in class net.phys2d.raw.SlideJoint

Get the anchor of the joint on the second body

getAngularVelocity() - Method in class net.phys2d.raw.Body

Get the angular velocity of this body

getAngularVelocityDelta() - Method in class net.phys2d.raw.Body

Get the change in angular velocity in the last update

getArbiters() - Method in class net.phys2d.raw.World

Retrieve a immutable list of arbiters in the simulation

getArea() - Method in class net.phys2d.raw.shapes.Polygon

Get the area of this polygon

getBiasedAngularVelocity() - Method in class net.phys2d.raw.Body

Get the bias angular velocity of this body

getBiasedVelocity() - Method in class net.phys2d.raw.Body

Get the bias velocity of this body

getBitmask() - Method in class net.phys2d.raw.Body

Get this shape's bitmask

getBitmask() - Method in class net.phys2d.raw.CollisionSpace

Get the bitmask used to determine which bits are allowed to collide.

getBodies() - Method in class net.phys2d.raw.CollisionSpace

Retrieve a immutable list of bodies in the simulation

getBody1() - Method in class net.phys2d.raw.AngleJoint

getBody1() - Method in class net.phys2d.raw.Arbiter

Get the first of the two bodies handled by this arbiter

getBody1() - Method in class net.phys2d.raw.BasicJoint

Get the first body attached to this joint

getBody1() - Method in class net.phys2d.raw.ConstrainingJoint

getBody1() - Method in class net.phys2d.raw.DistanceJoint

getBody1() - Method in class net.phys2d.raw.ElasticJoint

Get the first body attached to this joint

getBody1() - Method in class net.phys2d.raw.FixedAngleJoint

getBody1() - Method in class net.phys2d.raw.FixedJoint

Get the first body attached to this joint

getBody1() - Method in interface net.phys2d.raw.Joint

Get the first body attached to this joint

getBody1() - Method in class net.phys2d.raw.SlideJoint

getBody1() - Method in class net.phys2d.raw.SpringJoint

Get the first body attached to this joint

getBody1() - Method in class net.phys2d.raw.SpringyAngleJoint

getBody2() - Method in class net.phys2d.raw.AngleJoint

getBody2() - Method in class net.phys2d.raw.Arbiter

Get the second of the two bodies handled by this arbiter

getBody2() - Method in class net.phys2d.raw.BasicJoint

Get the second body attached to this joint

getBody2() - Method in class net.phys2d.raw.ConstrainingJoint

getBody2() - Method in class net.phys2d.raw.DistanceJoint

getBody2() - Method in class net.phys2d.raw.ElasticJoint

Get the second body attached to this joint

getBody2() - Method in class net.phys2d.raw.FixedAngleJoint

getBody2() - Method in class net.phys2d.raw.FixedJoint

Get the second body attached to this joint

getBody2() - Method in interface net.phys2d.raw.Joint

Get the second body attached to this joint

getBody2() - Method in class net.phys2d.raw.SlideJoint

getBody2() - Method in class net.phys2d.raw.SpringJoint

Get the second body attached to this joint

getBody2() - Method in class net.phys2d.raw.SpringyAngleJoint

getBodyA() - Method in class net.phys2d.raw.CollisionEvent

Get the first body in the collision

getBodyB() - Method in class net.phys2d.raw.CollisionEvent

Get the second body in the collision

getBounds() - Method in class net.phys2d.raw.shapes.AbstractShape

getBounds() - Method in interface net.phys2d.raw.shapes.Shape

Get the box bounds of the shape

getBrokenSpringConst() - Method in class net.phys2d.raw.SpringJoint

Get the spring constant of Hooke's law, when the spring is out of the bounds determined by min and maxSpringsize.

getCentroid() - Method in class net.phys2d.raw.shapes.Polygon

Get the center of mass (aka centroid) for this polygon.

getCentroid(ROVector2f, float) - Method in class net.phys2d.raw.shapes.Polygon

Returns a translated and rotated copy of this poly's centroid.

getClosestPoint(Vector2f, Vector2f, Vector2f) - Static method in class net.phys2d.raw.collide.LineLineCollider

Gets the closest point to a given point on the indefinately extended line.

getClosestPoint(ROVector2f, Vector2f) - Method in class net.phys2d.raw.shapes.Line

Get the closest point on the line to a given point

getCollisionCandidates(Vector2f[], ROVector2f, float, ROVector2f) - Method in class net.phys2d.raw.collide.PolygonCircleCollider

Get the edges from a list of vertices that can collide with the given circle.

getCollisionCandidates(EdgeSweep, Vector2f[], Vector2f[]) - Method in class net.phys2d.raw.collide.PolygonPolygonCollider

This function finds pairs of edges of two polygons by projecting all the edges on a line.

getCollisionCandidates(Vector2f[], Vector2f[], Vector2f, Vector2f) - Method in class net.phys2d.raw.collide.PolygonPolygonCollider

This function finds pairs of edges of two polygons by projecting all the edges on a line.

getCompressedSpringConst() - Method in class net.phys2d.raw.SpringJoint

Get the spring constant of Hooke's law, when the spring is compressed.

getConnected() - Method in class net.phys2d.raw.Body

Get the list of bodies that this body is connected to.

getConnected(boolean) - Method in class net.phys2d.raw.Body

Get the list of bodies that this body is connected to.

getContacts() - Method in class net.phys2d.raw.Arbiter

Retrieve the contacts being resolved by this arbiter

getContacts(Body) - Method in class net.phys2d.raw.World

Get a list of collisions at the current time for a given body

getContentsExcluding(BodyList) - Method in class net.phys2d.raw.BodyList

Get a list of bodies containing all of the bodies in this list except those specified

getDX() - Method in class net.phys2d.raw.shapes.Line

Get the x direction of this line

getDY() - Method in class net.phys2d.raw.shapes.Line

Get the y direction of this line

getDamping() - Method in class net.phys2d.raw.Body

Get the friction of the 'air' on this body that slows down the object.

getDistance() - Method in class net.phys2d.raw.collide.PenetrationSweep.ContourWalker

Get the distance of the current vertex

getEnd() - Method in class net.phys2d.raw.shapes.Line

Get the end point of the line

getEnergy(Body, Body) - Method in class net.phys2d.raw.Arbiter

Get the energy contained within 2 bodies

getEnergy() - Method in class net.phys2d.raw.Body

Get the energy contained in this body

getExcludedList() - Method in class net.phys2d.raw.Body

Get the list of bodies that can not collide with this body

getFeature() - Method in class net.phys2d.raw.Contact

Get the pairing identifing the location of the contact

getForce() - Method in class net.phys2d.raw.Body

Get the force applied to this body

getFriction() - Method in class net.phys2d.raw.Body

Get the friction on the surface of this body

getGravityEffected() - Method in class net.phys2d.raw.Body

Check if this body is effected by gravity

getHeight() - Method in class net.phys2d.raw.shapes.AABox

Get the height of the box

getI() - Method in class net.phys2d.raw.Body

Get the inertia of this body

getID() - Method in class net.phys2d.raw.Body

Get the ID of this body

getIntersectionPairs() - Method in class net.phys2d.raw.collide.IntersectionGatherer

Get the pairs of ingoing and outgoing intersections encountered when tracing the contour of polygon A.

getIntersectionPairs(Vector2f[], Vector2f[], int[][]) - Method in class net.phys2d.raw.collide.PolygonPolygonCollider

Collides two polygons represented by two (already translated and rotated) lists of vertices for both vertices.

getIntersections() - Method in class net.phys2d.raw.collide.IntersectionGatherer

Get the list of intersections, sorted by the order defined by IntersectionComparator.

getJoints() - Method in class net.phys2d.raw.World

Retrieve a immutable list of joints in the simulation

getLastAngularVelocity() - Method in class net.phys2d.raw.Body

Get the angular velocity before the last update.

getLastPosition() - Method in class net.phys2d.raw.Body

Get the position of this body before it was moved

getLastVelocity() - Method in class net.phys2d.raw.Body

Get the velocity before the last update.

getLocalAnchor1() - Method in class net.phys2d.raw.BasicJoint

Retrieve the anchor for the first body attached

getLocalAnchor1() - Method in class net.phys2d.raw.ElasticJoint

Retrieve the anchor for the first body attached

getLocalAnchor1() - Method in class net.phys2d.raw.SpringJoint

Retrieve the anchor for the first body attached

getLocalAnchor2() - Method in class net.phys2d.raw.BasicJoint

Retrieve the anchor for the second body attached

getLocalAnchor2() - Method in class net.phys2d.raw.ElasticJoint

Retrieve the anchor for the second body attached

getLocalAnchor2() - Method in class net.phys2d.raw.SpringJoint

Retrieve the anchor for the second body attached

getMass() - Method in class net.phys2d.raw.Body

Get the mass of this body

getMaxDistance() - Method in class net.phys2d.raw.SlideJoint

Get the maximum distance between two bodies

getMaxSpringSize() - Method in class net.phys2d.raw.SpringJoint

Get the maximum size of the spring, if it stretches beyond this size the string is considered 'broken'.

getMinDistance() - Method in class net.phys2d.raw.SlideJoint

Get the minimum distance between two bodies

getMinSpringSize() - Method in class net.phys2d.raw.SpringJoint

Get the minimum size of the spring, if it compressed beyond this size the string is considered 'broken'.

getNearestPoint(ROVector2f) - Method in class net.phys2d.raw.shapes.ConvexPolygon

Get point on this polygon's hull that is closest to p.

getNearestPoint(ROVector2f) - Method in class net.phys2d.raw.shapes.Polygon

Get point on this polygon's hull that is closest to p.

getNextDistance() - Method in class net.phys2d.raw.collide.PenetrationSweep.ContourWalker

Get the distance of the next vertex which can be a point on one of the borders or a vertex on the polygon's contour.

getNormal(ROVector2f, ROVector2f) - Static method in class net.phys2d.math.MathUtil

Get the normal of a line x y (or edge).

getNormal() - Method in class net.phys2d.raw.CollisionEvent

Get the normal at the collision point

getNormal() - Method in class net.phys2d.raw.Contact

Get the normal at the point of contact

getNumContacts() - Method in class net.phys2d.raw.Arbiter

The number of contacts being resolved by this arbiter

getOffsetX() - Method in class net.phys2d.raw.shapes.AABox

Get the x offset to the body's position of this bounds

getOffsetY() - Method in class net.phys2d.raw.shapes.AABox

Get the y offset to the body's position of this bounds

getOverlappingEdges() - Method in class net.phys2d.raw.collide.EdgeSweep

Get all edges whose projection onto the sweep direction overlap.

getPenetration() - Method in class net.phys2d.raw.collide.PenetrationSweep.ContourWalker

Get the penetration of the current vertex.

getPenetration(float) - Method in class net.phys2d.raw.collide.PenetrationSweep.ContourWalker

Get the penetration of a point on the current edge at the supplied distance.

getPenetrationDepth() - Method in class net.phys2d.raw.CollisionEvent

Get the penetration depth caused by the collision

getPenetrationDepth(Intersection, Intersection, Vector2f, Vector2f[], Vector2f[]) - Static method in class net.phys2d.raw.collide.PenetrationSweep

Given two intersecting polygons, the intersection points and a collision normal, get the maximum penetration distance along the normal.

getPoint() - Method in class net.phys2d.raw.CollisionEvent

Get the point where the collision occured

getPoints(ROVector2f, float) - Method in class net.phys2d.raw.shapes.Box

Get the current positon of a set of points

getPosition() - Method in class net.phys2d.raw.Body

Get the position of this body

getPosition() - Method in class net.phys2d.raw.Contact

Get the position of this contact

getPositionDelta() - Method in class net.phys2d.raw.Body

Get the change in position in the last update

getPositionedLine(ROVector2f, float) - Method in class net.phys2d.raw.shapes.Line

Get a line starting a x,y and ending offset from the current end point.

getQuadSpaces() - Method in class net.phys2d.raw.strategies.QuadSpaceStrategy.Space

Sub-divide this space into four seperate sub-spaces dolling out the bodies into each space

getRadius() - Method in class net.phys2d.raw.shapes.Circle

Get the radius of the circle

getRestitution() - Method in class net.phys2d.raw.Body

Get the "restitution" of the body.

getRestitutionConstant() - Method in class net.phys2d.raw.SlideJoint

Get the restitution constant

getRotDamping() - Method in class net.phys2d.raw.Body

Get the rotational damping, similar to normal damping.

getRotateA() - Method in class net.phys2d.raw.AngleJoint

Get the upper angle bound

getRotateA() - Method in class net.phys2d.raw.FixedAngleJoint

Get the angle maintained between the two bodies

getRotateB() - Method in class net.phys2d.raw.AngleJoint

Get the lower angle bound

getRotation() - Method in class net.phys2d.raw.Body

Get the rotation in radians of this body

getSeparation() - Method in class net.phys2d.raw.Contact

Get the seperation between bodies

getShape() - Method in class net.phys2d.raw.Body

Get the shape representing this body

getSize() - Method in class net.phys2d.raw.shapes.Box

Get the size of this box

getSpaces() - Method in class net.phys2d.raw.strategies.QuadSpaceStrategy

Get the spaces dervied in the quad process

getSpringSize() - Method in class net.phys2d.raw.SpringJoint

Get the spring's size.

getStart() - Method in class net.phys2d.raw.shapes.Line

Get the start point of the line

getStretchedSpringConst() - Method in class net.phys2d.raw.SpringJoint

Get the spring constant of Hooke's law, when the spring is streched.

getSurfaceFactor() - Method in class net.phys2d.raw.shapes.Box

getSurfaceFactor() - Method in class net.phys2d.raw.shapes.Circle

getSurfaceFactor() - Method in class net.phys2d.raw.shapes.ConvexPolygon

getSurfaceFactor() - Method in class net.phys2d.raw.shapes.Line

getSurfaceFactor() - Method in class net.phys2d.raw.shapes.Polygon

getSurfaceFactor() - Method in interface net.phys2d.raw.shapes.Shape

Some factor based on the edges length of the shape

getSweepDir() - Method in class net.phys2d.raw.collide.EdgeSweep

Get the direction of this edgesweep

getTime() - Method in class net.phys2d.raw.CollisionEvent

Get the time of the collision

getTorque() - Method in class net.phys2d.raw.Body

Get the torque applied to this body

getTotalEnergy() - Method in class net.phys2d.raw.World

Get the total energy in the system

getTouching() - Method in class net.phys2d.raw.Body

Get the list of bodies that this body is touching.

getTriangleCount() - Method in class net.phys2d.util.Triangulator

Get a count of the number of triangles produced

getTrianglePoint(int, int) - Method in class net.phys2d.util.Triangulator

Get a point on a specified generated triangle

getUserData() - Method in class net.phys2d.raw.Body

Retrieved the attached object which initially will be null.

getVelocity() - Method in class net.phys2d.raw.Body

Get the velocity of this body

getVelocityDelta() - Method in class net.phys2d.raw.Body

Get the change in velocity in the last update

getVertices(ROVector2f, float) - Method in class net.phys2d.raw.shapes.Line

Return a translated and rotated line.

getVertices() - Method in class net.phys2d.raw.shapes.Polygon

Returns a copy of the list of vertices.

getVertices(ROVector2f, float) - Method in class net.phys2d.raw.shapes.Polygon

Returns a translated and rotated copy of this poly's vertices.

getWidth() - Method in class net.phys2d.raw.shapes.AABox

Get the width of the box

getX() - Method in interface net.phys2d.math.ROVector2f

Get the X component of this vector

getX() - Method in class net.phys2d.math.Vector2f

getX1() - Method in class net.phys2d.raw.shapes.Line

Get the x coordinate of the start point

getX1() - Method in class net.phys2d.raw.strategies.QuadSpaceStrategy.Space

Get the top left x coordinate of this space

getX2() - Method in class net.phys2d.raw.shapes.Line

Get the x coordinate of the end point

getX2() - Method in class net.phys2d.raw.strategies.QuadSpaceStrategy.Space

Get the bottom right x coordinate of this space

getY() - Method in interface net.phys2d.math.ROVector2f

Get the Y component of this vector

getY() - Method in class net.phys2d.math.Vector2f

getY1() - Method in class net.phys2d.raw.shapes.Line

Get the y coordinate of the start point

getY1() - Method in class net.phys2d.raw.strategies.QuadSpaceStrategy.Space

Get the top left y coordinate of this space

getY2() - Method in class net.phys2d.raw.shapes.Line

Get the y coordinate of the end point

getY2() - Method in class net.phys2d.raw.strategies.QuadSpaceStrategy.Space

Get the bottom right y coordinate of this space

H

hasNext() - Method in class net.phys2d.raw.collide.PenetrationSweep.ContourWalker

Check if there are still vertices to walk to.

hasRestingPair() - Method in class net.phys2d.raw.Arbiter

Check if this arbiter has two bodies that are resting

hashCode() - Method in class net.phys2d.raw.Arbiter

hashCode() - Method in class net.phys2d.raw.BasicJoint

hashCode() - Method in class net.phys2d.raw.Body

hashCode() - Method in class net.phys2d.raw.Contact

hashCode() - Method in class net.phys2d.raw.ElasticJoint

hashCode() - Method in class net.phys2d.raw.FixedJoint

hashCode() - Method in class net.phys2d.raw.SpringJoint

hashCode() - Method in class net.phys2d.raw.collide.FeaturePair

I

INFINITE_MASS - Static variable in class net.phys2d.raw.Body

The maximum value indicating that body won't move

Intersection - class net.phys2d.raw.collide.Intersection.

Class representing a single intersection.

Intersection(int, int, Vector2f, boolean) - Constructor for class net.phys2d.raw.collide.Intersection

Construct an intersection with all its attributes set.

IntersectionGatherer - class net.phys2d.raw.collide.IntersectionGatherer.

This is a very important class for collision detection between polygons for several reasons: First of all, it checks two edges for intersections.

IntersectionGatherer(Vector2f[], Vector2f[]) - Constructor for class net.phys2d.raw.collide.IntersectionGatherer

Construct an IntersectionGatherer for a specific pair of polygons.

indexOf(Arbiter) - Method in class net.phys2d.raw.ArbiterList

Return the index of a particular arbiter in the list

init() - Method in class net.phys2d.raw.Arbiter

Initialise state for this arbiter - this is only done once per pair of bodies.

insert(int, boolean, float) - Method in class net.phys2d.raw.collide.EdgeSweep

Insert a vertex into the sorted list.

intersect(int, int) - Method in class net.phys2d.raw.collide.IntersectionGatherer

Intersect two edges of the two polygons and stores the intersecting lines along with their position.

intersect(Line) - Method in class net.phys2d.raw.shapes.Line

Intersect this line with another

invert() - Method in class net.phys2d.math.Matrix2f

Transpose the invert

isActive() - Method in class net.phys2d.raw.ConstrainingJoint

Check if this contraining joint is currently pulling the bodies back together

isConvex() - Method in class net.phys2d.raw.shapes.ConvexPolygon

Because convexness is checked at construction we can always return true here.

isConvex() - Method in class net.phys2d.raw.shapes.Polygon

Check wether or not the polygon is convex.

isIngoing - Variable in class net.phys2d.raw.collide.Intersection

True iff this is an intersection where polygon A enters B

isMoveable() - Method in class net.phys2d.raw.Body

Check if this body can move

isMoveable() - Method in class net.phys2d.raw.StaticBody

isResting() - Method in class net.phys2d.raw.Body

Check if this body has been detected as resting and hence is considered static.

isResting() - Method in class net.phys2d.raw.StaticBody

isRotatable() - Method in class net.phys2d.raw.Body

Check if this body can rotate.

isRotatable() - Method in class net.phys2d.raw.StaticBody

isStatic() - Method in class net.phys2d.raw.Body

Check if this body is static

isStatic() - Method in class net.phys2d.raw.StaticBody

Check if this body is static

isTouchingStatic(ArrayList) - Method in class net.phys2d.raw.Body

Check if this body is touching a static body directly or indirectly

J

Joint - interface net.phys2d.raw.Joint.

A joint connecting two bodies

JointList - class net.phys2d.raw.JointList.

A typed list of type Joint

JointList() - Constructor for class net.phys2d.raw.JointList

Create an empty list

L

Line - class net.phys2d.raw.shapes.Line.

Implemenation of a bunch of maths functions to do with lines.

Line(float, float, boolean, boolean) - Constructor for class net.phys2d.raw.shapes.Line

Create a new line based on the origin and a single point

Line(float, float) - Constructor for class net.phys2d.raw.shapes.Line

Create a new line based on the origin and a single point

Line(float, float, float, float) - Constructor for class net.phys2d.raw.shapes.Line

Create a new line based on two points

Line(ROVector2f, ROVector2f) - Constructor for class net.phys2d.raw.shapes.Line

Create a new line based on two points

LineBoxCollider - class net.phys2d.raw.collide.LineBoxCollider.

The logic for checking lines against boxes

LineBoxCollider() - Constructor for class net.phys2d.raw.collide.LineBoxCollider

LineCircleCollider - class net.phys2d.raw.collide.LineCircleCollider.

Collision routines betwene a circle and a line.

LineCircleCollider() - Constructor for class net.phys2d.raw.collide.LineCircleCollider

LineLineCollider - class net.phys2d.raw.collide.LineLineCollider.

Collides two lines with oneanother.

LineLineCollider() - Constructor for class net.phys2d.raw.collide.LineLineCollider

LinePolygonCollider - class net.phys2d.raw.collide.LinePolygonCollider.

Collider for a Line and a Convex Polygon.

LinePolygonCollider() - Constructor for class net.phys2d.raw.collide.LinePolygonCollider

length() - Method in interface net.phys2d.math.ROVector2f

Get the length of this vector

length() - Method in class net.phys2d.math.Vector2f

length() - Method in class net.phys2d.raw.shapes.Line

Find the length of the line

lengthSquared() - Method in interface net.phys2d.math.ROVector2f

The length of the vector squared

lengthSquared() - Method in class net.phys2d.math.Vector2f

The length of the vector squared

lengthSquared() - Method in class net.phys2d.raw.shapes.Line

Find the length of the line squared (cheaper and good for comparisons)

listeners - Variable in class net.phys2d.raw.CollisionSpace

The list of listeners that should be notified of collisions

M

M - Variable in class net.phys2d.raw.DistanceJoint

The matrix for applying impulse

MAX_INTERSECTIONS - Static variable in class net.phys2d.raw.collide.IntersectionGatherer

The size of the intersections array, thus determening the maximum number of intersections that the IntersectionGatherer can accept.

MAX_POINTS - Static variable in class net.phys2d.raw.Arbiter

The maximum number of points of contact

MIN_PAIR_DIST - Static variable in class net.phys2d.raw.collide.IntersectionGatherer

The minimum distance two intersections have to be apart to be considered a pair

MathUtil - class net.phys2d.math.MathUtil.

Simple utility wrapping up a bunch of math operations so that the rest of the code doesn't have to look so cluttered.

Matrix2f - class net.phys2d.math.Matrix2f.

A two dimensional vector

Matrix2f() - Constructor for class net.phys2d.math.Matrix2f

Create an empty matrix

Matrix2f(float) - Constructor for class net.phys2d.math.Matrix2f

Create a matrix with a rotation

Matrix2f(Vector2f, Vector2f) - Constructor for class net.phys2d.math.Matrix2f

Create a matrix

maxDistance - Variable in class net.phys2d.raw.SlideJoint

The maximum distance between the two bodies

minDistance - Variable in class net.phys2d.raw.SlideJoint

The minimum distance between the two bodies

move(float, float) - Method in class net.phys2d.raw.Body

Set the position of this body after it has moved this means the last position will contain the position before this function was called.

move(ROVector2f) - Method in class net.phys2d.raw.shapes.Line

Move this line a certain amount

mul(Matrix2f, ROVector2f) - Static method in class net.phys2d.math.MathUtil

Multiply a matrix by a vector

mul(Matrix2f, Matrix2f) - Static method in class net.phys2d.math.MathUtil

Multiple two matricies

N

NEXT_ID - Static variable in class net.phys2d.raw.ElasticJoint

The next ID to be used

NEXT_ID - Static variable in class net.phys2d.raw.FixedJoint

The next ID to be used

NEXT_ID - Static variable in class net.phys2d.raw.SpringJoint

The next ID to be used

NO_EDGE - Static variable in class net.phys2d.raw.collide.BoxBoxCollider

The identifier indicating no edges collided

negate() - Method in class net.phys2d.math.Vector2f

Negate this vector

net.phys2d.math - package net.phys2d.math

net.phys2d.raw - package net.phys2d.raw

net.phys2d.raw.collide - package net.phys2d.raw.collide

net.phys2d.raw.forcesource - package net.phys2d.raw.forcesource

net.phys2d.raw.shapes - package net.phys2d.raw.shapes

net.phys2d.raw.strategies - package net.phys2d.raw.strategies

net.phys2d.util - package net.phys2d.util

next() - Method in class net.phys2d.raw.collide.PenetrationSweep.ContourWalker

Let this walker take a step to the next vertex, which is either the next vertex in the contour or a point on the current edge that crosses one of the sweep area borders.

normalise() - Method in class net.phys2d.math.Vector2f

Normalise the vector

P

PenetrationSweep - class net.phys2d.raw.collide.PenetrationSweep.

This class will, given an intersection pair (an ingoing and outgoing intersection), calculate the penetration depth.

PenetrationSweep(Vector2f, Vector2f, Vector2f, Vector2f) - Constructor for class net.phys2d.raw.collide.PenetrationSweep

Constructs a Penetration Sweep object, with all its attributes set.

PenetrationSweep.ContourWalker - class net.phys2d.raw.collide.PenetrationSweep.ContourWalker.

The contour walker walks over the edges or vertices of a polygon.

PenetrationSweep.ContourWalker(Vector2f[], int, int, boolean) - Constructor for class net.phys2d.raw.collide.PenetrationSweep.ContourWalker

Construct a contourwalker.

Polygon - class net.phys2d.raw.shapes.Polygon.

A polygon represented by a list of its vertices in counterclockwise ordering.

Polygon(ROVector2f[]) - Constructor for class net.phys2d.raw.shapes.Polygon

Construct the polygon with a list of vertices sorted in counterclockwise order.

Polygon() - Constructor for class net.phys2d.raw.shapes.Polygon

A constructor that allows for overloading without using the public constructor.

PolygonBoxCollider - class net.phys2d.raw.collide.PolygonBoxCollider.

Collide a Convex Polygon with a Box.

PolygonBoxCollider() - Constructor for class net.phys2d.raw.collide.PolygonBoxCollider

PolygonCircleCollider - class net.phys2d.raw.collide.PolygonCircleCollider.

Collide a circle with a convex polygon

PolygonCircleCollider() - Constructor for class net.phys2d.raw.collide.PolygonCircleCollider

PolygonPolygonCollider - class net.phys2d.raw.collide.PolygonPolygonCollider.

Collision detection functions for colliding two polygons.

PolygonPolygonCollider() - Constructor for class net.phys2d.raw.collide.PolygonPolygonCollider

populateContacts(Contact[], Vector2f[], Vector2f[], Intersection[]) - Method in class net.phys2d.raw.collide.LinePolygonCollider

Given a list of intersections, calculate the collision information and set the contacts with that information.

populateContacts(Contact[], Vector2f[], Vector2f[], Intersection[][]) - Method in class net.phys2d.raw.collide.PolygonPolygonCollider

Given a list of intersections, calculate the collision information and set the contacts with that information.

position - Variable in class net.phys2d.raw.collide.Intersection

The position of the intersection in world (absolute) coordinates

preStep(float) - Method in class net.phys2d.raw.AngleJoint

preStep(float) - Method in class net.phys2d.raw.BasicJoint

Precaculate everything and apply initial impulse before the simulation step takes place

preStep(float) - Method in class net.phys2d.raw.ConstrainingJoint

preStep(float) - Method in class net.phys2d.raw.DistanceJoint

preStep(float) - Method in class net.phys2d.raw.ElasticJoint

Precaculate everything and apply initial impulse before the simulation step takes place

preStep(float) - Method in class net.phys2d.raw.FixedAngleJoint

preStep(float) - Method in class net.phys2d.raw.FixedJoint

Precaculate everything and apply initial impulse before the simulation step takes place

preStep(float) - Method in interface net.phys2d.raw.Joint

Precaculate everything and apply initial impulse before the simulation step takes place

preStep(float) - Method in class net.phys2d.raw.SlideJoint

preStep(float) - Method in class net.phys2d.raw.SpringJoint

Precaculate everything and apply initial impulse before the simulation step takes place

preStep(float) - Method in class net.phys2d.raw.SpringyAngleJoint

projectOntoUnit(ROVector2f, Vector2f) - Method in interface net.phys2d.math.ROVector2f

Project this vector onto another

projectOntoUnit(ROVector2f, Vector2f) - Method in class net.phys2d.math.Vector2f

Project this vector onto another

Q

QuadSpaceStrategy - class net.phys2d.raw.strategies.QuadSpaceStrategy.

A strategy that divides the space into 4 repeatedly until either the target number of bodies is reached or the a given level of subdivisions is reached.

QuadSpaceStrategy(int, int) - Constructor for class net.phys2d.raw.strategies.QuadSpaceStrategy

Create a new strategy

QuadSpaceStrategy.Space - class net.phys2d.raw.strategies.QuadSpaceStrategy.Space.

A single space within the quad-tree

QuadSpaceStrategy.Space(float, float, float, float) - Constructor for class net.phys2d.raw.strategies.QuadSpaceStrategy.Space

Create a space within the quad tree

R

ROVector2f - interface net.phys2d.math.ROVector2f.

A readonly two dimensional vector

r1 - Variable in class net.phys2d.raw.DistanceJoint

The rotation of the first body

r1 - Variable in class net.phys2d.raw.SlideJoint

The rotation of the first body

r2 - Variable in class net.phys2d.raw.DistanceJoint

The rotation of the second body

r2 - Variable in class net.phys2d.raw.SlideJoint

The rotation of the second body

remove(Body) - Method in class net.phys2d.raw.BodyList

Remove a body from the list

remove(Body) - Method in class net.phys2d.raw.CollisionSpace

Remove a body from the simulation

remove(Joint) - Method in class net.phys2d.raw.JointList

Remove a joint from the list

remove(ForceSource) - Method in class net.phys2d.raw.World

Remove a force source from the world

remove(Joint) - Method in class net.phys2d.raw.World

Remove a joint from the simulation

remove(Body) - Method in class net.phys2d.raw.World

Remove a body from the simulation

removeBit(long) - Method in class net.phys2d.raw.Body

Remove one or more individual bits.

removeBit(long) - Method in class net.phys2d.raw.CollisionSpace

Remove one or more individual bits of the bitmask used to determine which bits are allowed to collide.

removeExcludedBody(Body) - Method in class net.phys2d.raw.Body

Remove a body from the excluded list of this body.

removeListener(CollisionListener) - Method in class net.phys2d.raw.CollisionSpace

Remove a listener from the space

resetBias() - Method in class net.phys2d.raw.Body

Reset the bias velocity (done every time step)

resolve(BodyList, float) - Method in interface net.phys2d.raw.CollisionContext

Resolve and store the collisions betwen each body in the list

resolve(BodyList, float) - Method in class net.phys2d.raw.CollisionSpace

restitutionConstant - Variable in class net.phys2d.raw.SlideJoint

The restitution on hitting the end of the joint

reverse() - Method in class net.phys2d.raw.collide.PenetrationSweep.ContourWalker

Reverse the direction of this walker.

S

Shape - interface net.phys2d.raw.shapes.Shape.

A simple shape describing the area covered by a body

SlideJoint - class net.phys2d.raw.SlideJoint.

Create a joint that keeps the distance between two bodies in a given range

SlideJoint(Body, Body, Vector2f, Vector2f, float, float, float) - Constructor for class net.phys2d.raw.SlideJoint

Create a new joint

SpringJoint - class net.phys2d.raw.SpringJoint.

A joint representing a spring.

SpringJoint(Body, Body, ROVector2f, ROVector2f) - Constructor for class net.phys2d.raw.SpringJoint

Create a joint holding two bodies together

SpringyAngleJoint - class net.phys2d.raw.SpringyAngleJoint.

A joint providing a springy resistance between bodies.

SpringyAngleJoint(Body, Body, Vector2f, Vector2f, float, float) - Constructor for class net.phys2d.raw.SpringyAngleJoint

Create a new joint

StaticBody - class net.phys2d.raw.StaticBody.

A body that will not move

StaticBody(Shape) - Constructor for class net.phys2d.raw.StaticBody

Create a static body

StaticBody(String, Shape) - Constructor for class net.phys2d.raw.StaticBody

Create a static body

SwapCollider - class net.phys2d.raw.collide.SwapCollider.

A collider wrapper that swaps the collision result of the collider.

SwapCollider(Collider) - Constructor for class net.phys2d.raw.collide.SwapCollider

Create a collider that swaps the result of the wrapped collider.

sc - Variable in class net.phys2d.raw.DistanceJoint

The scalar

scale(ROVector2f, float) - Static method in class net.phys2d.math.MathUtil

Scale a vector by a given value

scale(float) - Method in class net.phys2d.math.Vector2f

Scale this vector by a value

set(ROVector2f) - Method in class net.phys2d.math.Vector2f

Set the value of this vector

set(float, float) - Method in class net.phys2d.math.Vector2f

Set the values in this vector

set(Body, Body, Vector2f) - Method in class net.phys2d.raw.BasicJoint

Reconfigure this joint

set(Shape, float) - Method in class net.phys2d.raw.Body

Reconfigure the body

set(Body, Body) - Method in class net.phys2d.raw.ElasticJoint

Reconfigure this joint

set(Body, Body) - Method in class net.phys2d.raw.FixedJoint

Reconfigure this joint

set(Body, Body, ROVector2f, ROVector2f) - Method in class net.phys2d.raw.SpringJoint

Reconfigure this joint

set(FeaturePair) - Method in class net.phys2d.raw.collide.FeaturePair

Set the contents of this pair from another

set(ROVector2f, ROVector2f) - Method in class net.phys2d.raw.shapes.Line

Configure the line

setAdded(boolean) - Method in class net.phys2d.raw.Body

Set the added to simulation flag

setBitmask(long) - Method in class net.phys2d.raw.Body

Set the bismask for this shape.

setBitmask(long) - Method in class net.phys2d.raw.CollisionSpace

Set the bitmask used to determine which bits are allowed to collide.

setBlocksInnerEdge(boolean) - Method in class net.phys2d.raw.shapes.Line

Indicate if this line blocks on it's inner edge

setBlocksOuterEdge(boolean) - Method in class net.phys2d.raw.shapes.Line

Indicate if this line blocks on it's outer edge

setBrokenSpringConst(float) - Method in class net.phys2d.raw.SpringJoint

Set the spring constant of Hooke's law, when the spring is out of the bounds determined by min and maxSpringsize.

setCanRest(boolean) - Method in class net.phys2d.raw.Body

Indicate whether this body can come to a resting state.

setCollisionStrategy(BroadCollisionStrategy) - Method in class net.phys2d.raw.CollisionSpace

Set the strategy used to determine the bodies for collision in the broad phase.

setCompressedSpringConst(float) - Method in class net.phys2d.raw.SpringJoint

Set the spring constant of Hooke's law, when the spring is compressed.

setContact(Contact, Intersection, Vector2f[], Vector2f[]) - Method in class net.phys2d.raw.collide.PolygonPolygonCollider

Set a single contact for an intersection.

setContactPair(Contact, Contact, Intersection, Intersection, Vector2f[], Vector2f[]) - Method in class net.phys2d.raw.collide.PolygonPolygonCollider

Calculate the collision normal and penetration depth of one intersection pair and set two contacts.

setDamping(float) - Method in class net.phys2d.raw.Body

Set the friction of the 'air' on this body that slows down the object.

setDamping(float) - Method in class net.phys2d.raw.World

Set the amount of energy retained during collisions across the system.

setEnabled(boolean) - Method in class net.phys2d.raw.Body

Indicates whether this body should be active, collide, move/rotate

setFeature(FeaturePair) - Method in class net.phys2d.raw.Contact

Set the feature identifying the location of the contact

setForce(float, float) - Method in class net.phys2d.raw.Body

Set the force being applied to this body

setFriction(float) - Method in class net.phys2d.raw.Body

Set the friction on the surface of this body

setGravity(float, float) - Method in class net.phys2d.raw.World

Set the gravity applied in the world

setGravityEffected(boolean) - Method in class net.phys2d.raw.Body

Indicate whether this body should be effected by gravity

setIsResting(boolean) - Method in class net.phys2d.raw.Body

Force this body into resting or not resting mode.

setLineEndContact(Contact, Intersection, Vector2f[], Vector2f[]) - Method in class net.phys2d.raw.collide.LinePolygonCollider

Set a contact for an intersection where the colliding line's start- or endpoint is contained in the colliding polygon.

setMaxDistance(float) - Method in class net.phys2d.raw.SlideJoint

Set the maximum allowed distance between the two bodies

setMaxSpringSize(float) - Method in class net.phys2d.raw.SpringJoint

Set the maximum size of the spring, if it stretches beyond this size the string is considered 'broken'.

setMaxVelocity(float, float) - Method in class net.phys2d.raw.Body

Set the maximum velocity this body can reach.

setMinDistance(float) - Method in class net.phys2d.raw.SlideJoint

Set the minimum allowed distance between the two bodies

setMinSpringSize(float) - Method in class net.phys2d.raw.SpringJoint

Set the minimum size of the spring, if it compressed beyond this size the string is considered 'broken'.

setMoveable(boolean) - Method in class net.phys2d.raw.Body

Indicate whether this body should be able to moe.

setNormal(ROVector2f) - Method in class net.phys2d.raw.Contact

Set the normal at the point of contact.

setPosition(float, float) - Method in class net.phys2d.raw.Body

Set the position of this body, this will also set the previous position to the same value.

setPosition(ROVector2f) - Method in class net.phys2d.raw.Contact

Set the position of the contact

setRelaxation(float) - Method in class net.phys2d.raw.AngleJoint

setRelaxation(float) - Method in class net.phys2d.raw.BasicJoint

Set the relaxtion value on this joint.

setRelaxation(float) - Method in class net.phys2d.raw.ConstrainingJoint

setRelaxation(float) - Method in class net.phys2d.raw.DistanceJoint

setRelaxation(float) - Method in class net.phys2d.raw.ElasticJoint

Set the relaxtion value on this joint.

setRelaxation(float) - Method in class net.phys2d.raw.FixedAngleJoint

setRelaxation(float) - Method in class net.phys2d.raw.FixedJoint

Set the relaxtion value on this joint.

setRelaxation(float) - Method in interface net.phys2d.raw.Joint

Set the relaxtion value on this joint.

setRelaxation(float) - Method in class net.phys2d.raw.SlideJoint

setRelaxation(float) - Method in class net.phys2d.raw.SpringJoint

This function is disabled for this joint because this class allows a far more precise control over the relaxation through the various spring constants and the spring's size.

setRelaxation(float) - Method in class net.phys2d.raw.SpringyAngleJoint

setRestitution(float) - Method in class net.phys2d.raw.Body

Set the "restitution" of the body.

setRestitutionConstant(float) - Method in class net.phys2d.raw.SlideJoint

Set the restitution constant

setRotDamping(float) - Method in class net.phys2d.raw.Body

Set the rotational damping, similar to normal damping.

setRotatable(boolean) - Method in class net.phys2d.raw.Body

Indicate whether this body should be able to rotate.

setRotation(float) - Method in class net.phys2d.raw.Body

Set the rotation in radians of this body

setSeparation(float) - Method in class net.phys2d.raw.Contact

Set the separation between bodies

setShape(Shape) - Method in class net.phys2d.raw.Body

Reset the shape of this body

setSpringSize(float) - Method in class net.phys2d.raw.SpringJoint

Set the spring's size.

setStretchedSpringConst(float) - Method in class net.phys2d.raw.SpringJoint

Set the spring constant of Hooke's law, when the spring is streched.

setTorque(float) - Method in class net.phys2d.raw.Body

Set the torque being applied to this body

setUserData(Object) - Method in class net.phys2d.raw.Body

Attach an object to this Body.

sign(float) - Static method in class net.phys2d.math.MathUtil

Check the sign of a value

size() - Method in class net.phys2d.raw.ArbiterList

Get the size of the list

size() - Method in class net.phys2d.raw.BodyList

Get the number of elements in the list

size() - Method in class net.phys2d.raw.JointList

Get the size of the list

step() - Method in class net.phys2d.raw.World

Step the simulation.

step(float) - Method in class net.phys2d.raw.World

Step the simulation.

sub(ROVector2f, ROVector2f) - Static method in class net.phys2d.math.MathUtil

Subtract one vector from another

sub(ROVector2f) - Method in class net.phys2d.math.Vector2f

Subtract a vector from this vector

T

Triangulator - class net.phys2d.util.Triangulator.

Triangulates a polygon into triangles - duh.

Triangulator() - Constructor for class net.phys2d.util.Triangulator

Create a new triangulator

toString() - Method in class net.phys2d.math.Vector2f

toString() - Method in class net.phys2d.raw.Body

toString() - Method in class net.phys2d.raw.BodyList

toString() - Method in class net.phys2d.raw.CollisionEvent

toString() - Method in class net.phys2d.raw.Contact

toString() - Method in class net.phys2d.raw.collide.FeaturePair

toString() - Method in class net.phys2d.raw.shapes.AABox

toString() - Method in class net.phys2d.raw.shapes.Line

toString() - Method in class net.phys2d.raw.strategies.QuadSpaceStrategy.Space

totalTime - Variable in class net.phys2d.raw.CollisionSpace

The total time passed

touches(float, float, AABox, float, float) - Method in class net.phys2d.raw.shapes.AABox

Check if this box touches another

touches(float, float, Circle, float, float) - Method in class net.phys2d.raw.shapes.Circle

Check if this circle touches another

touches(AABox, float, float) - Method in class net.phys2d.raw.strategies.QuadSpaceStrategy.Space

Check if this space touches a box

transpose() - Method in class net.phys2d.math.Matrix2f

Transpose the matrix

triangulate() - Method in class net.phys2d.util.Triangulator

Cause the triangulator to split the polygon

V

Vector2f - class net.phys2d.math.Vector2f.

A two dimensional vector

Vector2f() - Constructor for class net.phys2d.math.Vector2f

Create an empty vector

Vector2f(ROVector2f) - Constructor for class net.phys2d.math.Vector2f

Create a new vector based on another

Vector2f(float, float) - Constructor for class net.phys2d.math.Vector2f

Create a new vector

validateVelocity() - Method in class net.phys2d.raw.Body

Validate the velocity value thats just been applied.

vertices - Variable in class net.phys2d.raw.shapes.Polygon

The vertices of this polygon in counterclockwise order

W

WindSource - class net.phys2d.raw.forcesource.WindSource.

A source to apply wind to all bodies in a given direction

WindSource(float, float, float) - Constructor for class net.phys2d.raw.forcesource.WindSource

Create a new source

World - class net.phys2d.raw.World.

The physics model in which the bodies exist.

World(Vector2f, int) - Constructor for class net.phys2d.raw.World

Create a new physics model World

World(Vector2f, int, BroadCollisionStrategy) - Constructor for class net.phys2d.raw.World

Create a new physics model World

X

x - Variable in class net.phys2d.math.Vector2f

The x component of this vector

x1 - Variable in class net.phys2d.raw.strategies.QuadSpaceStrategy.Space

The top left x coordinate

x2 - Variable in class net.phys2d.raw.strategies.QuadSpaceStrategy.Space

The bottom right x coordinate

Y

y - Variable in class net.phys2d.math.Vector2f

The y component of this vector

y1 - Variable in class net.phys2d.raw.strategies.QuadSpaceStrategy.Space

The top left y coordinate

y2 - Variable in class net.phys2d.raw.strategies.QuadSpaceStrategy.Space

The bottom right y coordinate

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