spaceship.h

#include "bbox.h"

#ifndef SPACESHIP_H_
#define SPACESHIP_H_
#define MAX_SHIP_SPEED 3
#define MIN_SHIP_SPEED 0.3
#define SHIP_SPEEDUP 0.08
#define SHIP_ROTATE_ANGLE 0.05

typedef struct {
    float sx;
    float sy;
    float heading;
    float speed;
    int lives;
    int accelerating;     /* Is accelerating ? */
    ALLEGRO_COLOR color;
    Bbox bbox;             /* bounding box */
} Spaceship;

void ship_init(Spaceship *s);
void ship_draw(Spaceship s);
void ship_move(Spaceship *s);
void ship_acc(Spaceship *s, ALLEGRO_SAMPLE *thrust);
void ship_slowndown(Spaceship *s);
void ship_turn_right(Spaceship *s);
void ship_turn_left(Spaceship *s);
void ship_damage(Spaceship *s);

#endif