package com.weenie.googleballs; public class Vector { public float x; public float y; public float z; public Vector(float x, float y) { this.x = x; this.y = y; this.z = 0; } public Vector(float x, float y, float z) { this.x = x; this.y = y; this.z = z; } public void addX(float x) { this.x += x; } public void addY(float y) { this.y += y; } public void addZ(float z) { this.z += z; } public void set(float x, float y) { this.x = x; this.y = y; } public void set(float x, float y, float z) { this.x = x; this.y = y; this.z = z; } }