int cgl_read_one_cano(struct cannon *cannon, FILE *fp)
{
int err;
uint8_t buf[CANO_HDR_SIZE];
int16_t buf2[CANO_NUM_SHORTS];
size_t nread;
nread = fread(buf, sizeof(uint8_t), CANO_HDR_SIZE, fp);
if (nread < CANO_HDR_SIZE)
return -EBADCANO;
err = read_short((int16_t*)buf2, 1, fp);
if (err)
return -EBADCANO;
cannon->fire_rate = buf2[0];
nread = fread(buf, sizeof(uint8_t), 2, fp);
if (nread < 2)
return -EBADCANO;
cannon->speed_x = (int8_t)buf[0];
cannon->speed_y = (int8_t)buf[1];
err = read_short((int16_t*)buf2, CANO_NUM_SHORTS, fp);
if (err)
return -EBADCANO;
cannon->dir = buf[0] & 0x03;
parse_point(buf2 + 0x00, &cannon->beg, &cannon->end);
parse_tile_minimal(buf2 + 0x04, cannon->beg_base,
24, 24, 512, 188);
parse_tile_simple(buf2 + 0x06, cannon->beg_cano,
16, 16);
cannon->beg_cano->collision_test = Bitmap;
parse_tile_minimal(buf2 + 0x0a, cannon->end_base,
16, 16, 472, 196);
parse_tile_normal(buf2 + 0x0c, cannon->end_catch);
cannon->end_catch->collision_test = Bitmap;
return 0;
}
char *parse_etvs_header(char *buf, NIDS_etvss *p) {
int i;
char *ptr;
p->length = GET2(buf);
p->num_points = p->length / 4;
if (!(p->points = malloc(p->num_points * sizeof(NIDS_point))))
ERROR("parse_etvs_header");
ptr = buf + 2;
for (i = 0 ; i < p->num_points ; i++) {
ptr = parse_point(ptr, p->points + i);
}
return ptr;
}
