#ifndef _PHYSICS_H
#define _PHYSICS_H
#include "game.h"
// Updates the position,velocity and orientation of the ships.
void updateShip(ShipInfoDesc* ship);

//updates position and orientation of bullets.
void updateBullets(ShipInfoDesc* shipmain, ShipInfoDesc* shiptarg);

//apply homing behaviors to bullets...alters their direction only
void homing(ShipInfoDesc* shipmain, ShipInfoDesc* shipopp, char index);
#endif