/**
* Create a bomb.
*/
Cube *
cube_new_bomb()
{
Cube *cube;
cube = cube_new(rand() % 4);
cube->type = CTYPE_BOMB;
return cube;
}
/**
* Create a medic.
*/
Cube *
cube_new_medic()
{
Cube *cube;
cube = cube_new(0);
cube->type = CTYPE_MEDIC;
return cube;
}
/**
* Create a rock, random color.
*/
Cube *
cube_new_rock()
{
Cube *cube;
cube = cube_new(rand() % 4);
cube->type = CTYPE_ROCK;
return cube;
}
/**
* Shortcut to assign the type directly.
*/
Cube *
cube_new_type(byte start_pos, int type)
{
Cube *cube;
cube = cube_new(start_pos);
cube->type = type;
return cube;
}
static void add_cube(struct labyrinth *l, char *type)
{
l->cubes = realloc(l->cubes,
(l->cube_cnt + 1) * sizeof(*(l->cubes)));
if (l->cubes == NULL) {
perror("realloc");
exit(EXIT_FAILURE);
}
l->cubes[l->cube_cnt] = cube_new(type);
l->cube_cnt++;
}
/**
* Core function for generating cubes. It takes an argument to know the
* maximum type to allow in the pick.
*/
Cube *
cube_new_random_max(int max)
{
Cube *cube;
int r;
/* Start at a random position. */
r = rand();
cube = cube_new(r % 4);
/* Random type. (skipping the first blank) */
r = rand();
cube->type = 1 + r % max;
return cube;
}
/**
* Core function for generating cubes. It takes an argument to know the
* maximum type to allow in the pick.
*/
Cube *
cube_new_random_mask(unsigned int mask)
{
Cube *cube;
int r;
/* Start at a random position. */
r = rand();
cube = cube_new(r % 4);
/* Random type, according to the mask */
do {
r = crm[rand() % crm_len];
} while ((mask & 1 << r) == 0);
cube->type = r;
return cube;
}
