int pat(Echiquier *E){
int non_pat=1;
int i,j;
Position Pini;
int available_move[LARGEUR][LARGEUR];
int *ptr_available_move;
ptr_available_move = (int *)available_move;
if(!hunt_chess(E)){
non_pat=0;
for(i=0;i<LARGEUR;i++){
for(j=0;j<LARGEUR;j++){
enum joueur piece_color = convert_piececolor_to_joueur(E->t[i][j].c);
if(piece_color==E->joueur){
Pini = g(j,i);
avail_moves[E->t[i][j].t](&Pini,E, ptr_available_move);
if(!test_echec(ptr_available_move,E,i,j)){
non_pat=1;
}
}
}
}
}
return !non_pat;
}
int mat(Echiquier *E){
int i,j,k,l;
int r=1;
int available_move[LARGEUR][LARGEUR];
memset(*available_move, 0, sizeof(available_move));
int *ptr_available_move;
ptr_available_move = (int *)available_move;
Position Pini, Pfin;
Echiquier E_mat_test;
if(!hunt_chess(E)){
return 0;
}
enum joueur player = E->joueur;
enum piececolor color;
if(player == JOUEUR_NOIR){
color = black;
}
else{
color = white;
}
for(i=0;i<LARGEUR;i++){
for(j=0;j<LARGEUR;j++){
if(check_pieces_position(i, j, color, E)){
Pini = g(j,i);
avail_moves[E->t[i][j].t](&Pini,E, ptr_available_move);
for(k=0;k<LARGEUR;k++){
for(l=0;l<LARGEUR;l++){
if(available_move[k][l]){
Pfin = g(l,k);
E_mat_test = simulate_move(&Pini, &Pfin, E);
if(!hunt_chess(&E_mat_test)){
return 0;
}
}
}
}
memset(*available_move, 0, sizeof(available_move));
}
}
}
return r;
}
int main(int argc, char *argv[])
{
Echiquier B = E;
double end_game;
do{//loop to start a new game
do{//loop to change player until mat
term_clear(); // un peu mieux ;)
print_game(&B);
if(hunt_chess(&B)){
printf("Vous etes en echec !\n");
}
move_piece(&B);
/* printf("\n----------blacks_positions------------\n");
print_binary_chess_table(B.blacks_position);
printf("\n---------whites_position----------\n");
print_binary_chess_table(B.whites_position);
printf("\n");
printf("a6 : %d, %d, (%d,%d), %d\n", B.t[2][0].t, B.t[2][0].c,B.t[2][0].p.posx,B.t[2][0].p.posy,B.t[2][0].m);
getchar();*/
//print_game(&B);
}while(!mat(&B));
char *player;
switch (B.joueur){
case JOUEUR_BLANC : player = "blanc";
break;
case JOUEUR_NOIR : player = "noir";
}
term_clear();
print_game(&B);
printf("\nJoueur %s, vous etes echec et mat !\n",player);
getchar();
B = E;
do{
printf("Souhaitez-vous refaire une partie ?\n1. Oui\n2. Non\n\n");
scanf("%lf",&end_game);
if(end_game != 1 && end_game != 2){
printf("taper 1 ou 2.\n");
}
}while(end_game != 1 && end_game != 2);
}while(end_game==1);
return 0;
}
int no_chess_castle(Position *Pini,Echiquier *E){
Echiquier E_test = *E;
int i,j,r = 0;
i = Pini->posy;
j = Pini->posx;
if(E_test.joueur== JOUEUR_BLANC){
E_test.white_king[i][j-3]=1;
E_test.white_king[i][j-2]=1;
E_test.white_king[i][j-1]=1;
}
else {
E_test.black_king[i][j-3]=1;
E_test.black_king[i][j-2]=1;
E_test.black_king[i][j-1]=1;
}
if(hunt_chess(&E_test)){r = 1;}
return r;
}
int test_echec(int *available_move,Echiquier *E,int i,int j){
int k,l;
int counter_nb_chess=1;
Echiquier E_test = *E;
int all_move_make_chess;
for(k=0;k<LARGEUR;k++){
for(l=0;l<LARGEUR;l++){
if(available_move[k*LARGEUR + l]){
get_chess_after_move(i,j,k,l,E,&E_test);
if(hunt_chess(&E_test)){
counter_nb_chess=counter_nb_chess && 1;
}
else{
counter_nb_chess=0;
}
}
}
}
all_move_make_chess=counter_nb_chess;
return all_move_make_chess;
}