@Override
public AABBOld reflect() {
// We need to manually do this since AABB breaks if v00 is to the right
// of v11, as we make algorithmic simplifications on the assumption
// that v00 is always to the left of v11.
return new AABBOld(Vec2.immutable(-v11.x(), v00.y()), Vec2.immutable(-v00.x(), v11.y()));
}
@Override
protected Vec2[] getVertices() {
// throw new UnsupportedOperationException("AABB should have no need "
// + "for getVertices()!");
return new Vec2[] {
v00,
Vec2.immutable(v11.x(), v00.y()), // v10
v11,
Vec2.immutable(v00.x(), v11.y()) // v01
};
}
/**
* Creates a new AABB. It is implicitly trusted that the given values for {@code width} and {@code
* height} are non-negative.
*
* @param x The x-coordinate of the AABB's bottom-left vertex.
* @param y The y-coordinate of the AABB's bottom-left vertex.
* @param width The AABB's width.
* @param height The AABB's height.
*/
public AABBOld(float x, float y, float width, float height) {
v00 = Vec2.immutable(x, y);
v11 = Vec2.immutable(x + width, y + height);
}