game.geom
Class CVector2D

java.lang.Object
  game.geom.CVector2D

public class CVector2D
extends java.lang.Object

2D float-based vector. Usefull to describe 2D position or velocity.

Author:

sroccaserra

Field Summary

float	x
float	y

Constructor Summary

CVector2D()

CVector2D(CVector2D v)

CVector2D(float xValue, float yValue)

Method Summary

CVector2D	add(CVector2D v)
void	flipX()
void	flipY()
static CVector2D	getRandomVector(float length)
static CVector2D	getRandomVector(float min, float max)
void	translateX(float dx)
void	translateY(float dy)

Methods inherited from class java.lang.Object

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

Field Detail

x

public float x

y

public float y

Constructor Detail

CVector2D

public CVector2D()

CVector2D

public CVector2D(float xValue,
                 float yValue)

CVector2D

public CVector2D(CVector2D v)

Method Detail

add

public final CVector2D add(CVector2D v)

translateX

public final void translateX(float dx)

translateY

public final void translateY(float dy)

flipX

public final void flipX()

flipY

public final void flipY()

getRandomVector

public static final CVector2D getRandomVector(float min,
                                              float max)

getRandomVector

public static final CVector2D getRandomVector(float length)