Java tutorial
/* Copyright (C) 2014 Emerson Max de Medeiros Silva This file is part of asteroids. asteroids is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. asteroids is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with asteroids. If not, see <http://www.gnu.org/licenses/>. */ package com.gmail.emersonmx.asteroids.component; import com.badlogic.ashley.core.Component; import com.badlogic.gdx.math.Vector2; public class MovementComponent extends Component { public Vector2 velocity; public Vector2 direction; public float acceleration; public float angularVelocity; public MovementComponent() { velocity = new Vector2(); direction = new Vector2(1, 0); direction.clamp(-1, 1); acceleration = 1; angularVelocity = 10; } }