ch.hevs.gdx2d.components.physics.primitives

Class PhysicsPolygon

java.lang.Object

ch.hevs.gdx2d.lib.physics.AbstractPhysicsObject

ch.hevs.gdx2d.components.physics.primitives.PhysicsPolygon

All Implemented Interfaces:

BodyInterface, ContactListener

public class PhysicsPolygon
extends AbstractPhysicsObject

A physical shape which collides as a polygon, see AbstractPhysicsObject.

Note: all dimensions and positions are in pixels.

Version:

1.0

Author:

Pierre-André Mudry (mui)

Field Summary

Fields inherited from class ch.hevs.gdx2d.lib.physics.AbstractPhysicsObject

f, name

Constructor Summary

Constructors

Constructor and Description
PhysicsPolygon(String name, Vector2[] vertices, boolean dynamic) Create a physics polygon.
PhysicsPolygon(String name, Vector2[] vertices, float density, float restitution, float friction, boolean dynamic) Create a physics polygon.

Method Summary

Modifier and Type	Method and Description
Polygon	getPolygon()

Methods inherited from class ch.hevs.gdx2d.lib.physics.AbstractPhysicsObject

applyBodyAngularImpulse, applyBodyForce, applyBodyForce, applyBodyForceToCenter, applyBodyForceToCenter, applyBodyLinearImpulse, applyBodyLinearImpulse, applyBodyTorque, beginContact, collision, createFixture, destroy, enableCollisionListener, endContact, getBody, getBodyAngle, getBodyAngleDeg, getBodyAngularDamping, getBodyAngularVelocity, getBodyFixtureList, getBodyGravityScale, getBodyInertia, getBodyLinearDamping, getBodyLinearVelocity, getBodyLinearVelocityFromLocalPoint, getBodyLinearVelocityFromWorldPoint, getBodyLinearVelocityPixels, getBodyLocalCenter, getBodyLocalPoint, getBodyLocalVector, getBodyMass, getBodyMassData, getBodyPosition, getBodyRadius, getBodyTransform, getBodyWorld, getBodyWorldCenter, getBodyWorldPoint, getBodyWorldVector, isBodyActive, isBodyAwake, isBodyBullet, isBodyFixedRotation, isBodySleepingAllowed, postSolve, preSolve, setBodyActive, setBodyAngularDamping, setBodyAwake, setBodyLinearDamping, setBodyLinearVelocity, setBodyLinearVelocity, setCollisionGroup, setSensor

Methods inherited from class java.lang.Object

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

Constructor Detail

PhysicsPolygon

public PhysicsPolygon(String name,
                      Vector2[] vertices,
                      float density,
                      float restitution,
                      float friction,
                      boolean dynamic)

Create a physics polygon.

Parameters:

name - An optional name for the object (for debug)

vertices - The polygon vertices

density - The density of the object, in kg/ms2

restitution - The restitution factor (energy given back on collision). 1 means all the energy is restored, 0 means no energy is given back

friction - The friction factor (between 0 and 1)

PhysicsPolygon

public PhysicsPolygon(String name,
                      Vector2[] vertices,
                      boolean dynamic)

Create a physics polygon.

Parameters:

name - An optional name for the object (for debug)

vertices - The polygon vertices

dynamic - Static or dynamic body

Method Detail

getPolygon

public Polygon getPolygon()

Returns:

The current polygon shape, the one which is simulated