city.cs.engine

Class BoxShape

java.lang.Object

city.cs.engine.Shape

city.cs.engine.PolygonShape

city.cs.engine.BoxShape

public class BoxShape
extends PolygonShape

A solid rectangular shape, to be used as the shape of a Fixture.

Constructor Summary

Constructors

Constructor and Description
BoxShape(float halfWidth, float halfHeight) Initialise an axis-aligned rectangle centred on the origin.
BoxShape(float halfWidth, float halfHeight, Vec2 centre) Initialise an axis-aligned rectangle with a specified centre.
BoxShape(float halfWidth, float halfHeight, Vec2 centre, float angle) Initialise a rotated rectangle with a specified centre.

Method Summary

Methods inherited from class java.lang.Object

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

Constructor Detail

BoxShape

public BoxShape(float halfWidth,
                float halfHeight)

Initialise an axis-aligned rectangle centred on the origin. The rectangle's vertices are placed so that (0,0) is at its centre.

Parameters:

halfWidth - half the width of the rectangle (in metres)

halfHeight - half the height of the rectangle (in metres)

BoxShape

public BoxShape(float halfWidth,
                float halfHeight,
                Vec2 centre)

Initialise an axis-aligned rectangle with a specified centre.

Parameters:

halfWidth - half the width of the rectangle (in metres)

halfHeight - half the height of the rectangle (in metres)

centre - the centre of the rectangle

BoxShape

public BoxShape(float halfWidth,
                float halfHeight,
                Vec2 centre,
                float angle)

Initialise a rotated rectangle with a specified centre.

Parameters:

halfWidth - half the width of the rectangle (in metres)

halfHeight - half the height of the rectangle (in metres)

centre - the centre of the rectangle

angle - the angle by which the rectangle is rotated (counterclockwise, in radians)