1 package com.jed.actor;
2
3 import com.jed.util.Vector2f;
4
5 /**
6 *
7 * Abstract class identical to {@link com.jed.actor.AbstractEntity} except for the addition of
8 * {@link com.jed.actor.PhysicsEntity#mass()}.
9 *
10 * @author jlinde, Peter Colapietro
11 * @since 0.1.0
12 *
13 */
14 abstract class PhysicsEntity extends AbstractEntity {
15
16 /**
17 *
18 * @param position position vector.
19 * @param movement movement vector.
20 * @param bounds bounds of entity.
21 */
22 PhysicsEntity(Vector2f position, Vector2f movement, Boundary bounds) {
23 super(position, movement, bounds);
24 }
25
26 /**
27 *
28 * @return mass
29 */
30 public abstract double mass();
31
32 }