#pragma once
#include "Vectors.h"
#include "GameManager.h"

#define SHIPTURNING 0.001
#define SHIPACCELERATION 0.0001
#define NOGRAVITYSPEEDMULTIPLIER 4

typedef struct VPhysics {
  Vector Gravity; /* Gravity strength and direction */
  float WindResistance; /* Range: [0.0, 1.0] */
  float MaxSpeed; /* Maximum magnitude of Momentum vector */
  Vector Momentum;
} VPhysics;

void InitPhysics(VPhysics * p);
void CleanUpPhysics(VPhysics * p);
void PushShip(VPhysics * p, Vector * push);
void TurnShip(VPhysics * p, int direction, float amount, Vector * front, Vector * right, Vector * up);
void RunPhysics(VPhysics * p, Vector * position, Vector * front, Vector * right, Vector * up, float interval);

#ifndef __MWERKS__
  #include "Vectors.c"
#endif