1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
|
#include <allegro5/allegro.h>
#include <allegro5/allegro_primitives.h>
#include <stdio.h>
#include <rb.h>
#include <spaceship.h>
void
rb_ship_init(struct spaceship *sp)
{
sp->x = RB_X_CENTER;
sp->y = RB_Y_CENTER;
sp->heading = 24;
sp->speed = 0;
sp->rot_velocity = 0;
sp->scale = 0;
sp->alive = 1;
sp->color = al_map_rgb(255, 255, 255);
printf("ship initialized\n");
}
#if 0
void
rb_ship_accelerate(struct spaceship *sp,
float x, float, y)
{
}
#endif
void
rb_draw_ship(struct spaceship *sp)
{
ALLEGRO_TRANSFORM transform;
al_identity_transform(&transform);
al_rotate_transform(&transform, (ALLEGRO_PI / 180) * sp->heading);
al_translate_transform(&transform, sp->x, sp->y);
al_use_transform(&transform);
al_draw_line(RB_X_CENTER - 8, RB_Y_CENTER + 9,
RB_X_CENTER, RB_Y_CENTER - 11,
sp->color, 3.0f);
al_draw_line(RB_X_CENTER, RB_Y_CENTER - 11,
RB_X_CENTER + 8, RB_Y_CENTER + 9,
sp->color, 3.0f);
al_draw_line(RB_X_CENTER - 6, RB_Y_CENTER + 4,
RB_X_CENTER - 1, RB_Y_CENTER + 4,
sp->color, 3.0f);
al_draw_line(RB_X_CENTER + 6, RB_Y_CENTER + 4,
RB_X_CENTER + 1, RB_Y_CENTER + 4,
sp->color, 3.0f);
}
|
