int64 FE(int n, int d) {
if (n == 0) {
if (d == 0) return 1;
return 0;
}
if (d < 0 || n < d || n < 0) return 0;
if (n == 1) {
if (d == 1) return 1;
return 0;
}
if (fe[n][d] != -1) return fe[n][d];
int64 ret = 0, t;
for (int i = 0; i < n; ++i) {
t = FE(i, d-1) * FL(n-1-i, d-1) % MOD +
FL(i, d-1) * FE(n-1-i, d-1) % MOD -
FE(i, d-1) * FE(n-1-i, d-1) % MOD;
_MOD(t);
if (i < n-1 && c[n-2][i] > 0) t *= c[n-2][i];
_MOD(t);
ret += t;
_MOD(ret);
}
ret *= n;
_MOD(ret);
return fe[n][d] = ret;
}
void cli_gauche(t_request_data *rqd, t_server *t, t_world *w)
{
char response[251];
(void) w;
rqd->user->orientation = _MOD(rqd->user->orientation - 1, 4);
cli_answer(rqd->user, t, "ok\n");
sprintf(response, "ppo %d %d %d %d\n", rqd->user->number,
rqd->user->posx, rqd->user->posy, rqd->user->orientation + 1);
cli_answer_to_all_graph(t, response);
}
int graph_command_bct(t_graph_data *rqd,
t_server *s, t_world *w)
{
int x;
int y;
int map_info[2];
char response[STR_LIMIT];
(void) s;
x = -1;
y = -1;
sscanf(rqd->message, "bct %d %d\n", &x, &y);
if (x < 0 || y < 0)
return (cli_answer_to_graph(rqd->user, "sbp\n"));
x = _MOD(x, w->width);
y = _MOD(y, w->height);
map_info[0] = x;
map_info[1] = y;
sprintf(response, "bct %d %d", x, y);
get_content(map_info, response, w);
strcat(response, "\n");
cli_answer_to_graph(rqd->user, response);
return (0);
}
void cli_avance(t_request_data *rqd, t_server *t, t_world *w)
{
t_point n;
char response[ANSWER_SIZE + 1];
n.x = _MOD(rqd->user->posx + g_steps[rqd->user->orientation].x,
w->width);
n.y = _MOD(rqd->user->posy + g_steps[rqd->user->orientation].y,
w->height);
if (n.x != rqd->user->posx || n.y != rqd->user->posy)
{
item_delete_by_content(w->surface[rqd->user->posy]
[rqd->user->posx].players,
(void*)(rqd->user));
rqd->user->posx = n.x;
rqd->user->posy = n.y;
item_pf(w->surface[rqd->user->posy][rqd->user->posx].players,
(void*)(rqd->user), sizeof(t_user_player));
}
cli_answer(rqd->user, t, "ok\n");
sprintf(response, "ppo %d %d %d %d\n", rqd->user->number,
rqd->user->posx, rqd->user->posy, rqd->user->orientation + 1);
cli_answer_to_all_graph(t, response);
}
