// only set the column and two down diagnals
inline void place(board*pb,int row,int col){
int i;
for(i=row+1;i<=N;i++)
setboard(pb,i,col);
int c1=col,c2=col;
for(i=row+1;i<=N;i++){
--c1;
++c2;
if(inboard(i,c1)) setboard(pb,i,c1);
if(inboard(i,c2)) setboard(pb,i,c2);
}
}
char *search(char *board, char me) { // 0 = black, 1 = white
int i, j, x, y, p, q;
char *best_board = board;
int best_score = -49;
int this_score;
// choose a piece to investigate
for (x=0; x<7; x++)
for (y=0; y<7; y++) {
if (getboard(board,x,y) != me) continue; // not my piece
for (i=-2; i<=2; i++)
for (j=-2; j<=2; j++) {
char *new_board;
if (i==0 && j==0) continue;
if (!inboard(x+i,y+j)) continue; // not on the board
if (getboard(board,x+i,y+j) != '-') continue; // not empty
new_board = copy_board(board);
if ((abs(i) > 1) || (abs(j) > 1)) // this is an extension
setboard(new_board,x,y,'-');
setboard(new_board,x+i,y+j,me);
// claim the surrounding squares
for (p=-1; p<=1; p++)
for (q=-1; q<=1; q++) {
if (inboard(x+i+p,y+j+q) &&
(getboard(new_board,x+i+p,y+j+q) != '-'))
setboard(new_board,x+i+p,y+j+q,me);
}
if (me == 'b')
this_score = score(search(new_board,'w'),'b');
else
this_score = 50 - score(new_board,'b');
if (this_score > best_score) {
best_score = this_score;
best_board = new_board;
}
}
}
return best_board;
}
inline void check_board(int dir[][2], int moves, int sign, int r, int c) {
for (int j = 0; j < moves; j++) {
if (inboard(r + sign * dir[j][0],
c + sign * dir[j][1])
&& board[r + sign * dir[j][0]]
[c + sign * dir[j][1]] != OCCUPIED) {
board[r + sign * dir[j][0]]
[c + sign * dir[j][1]] = ATTACKED;
}
}
}
inline void check_board_across(int dir[][2], int moves, int r, int c) {
for (int j = 0; j < moves; j++) {
int k = 1;
while (inboard(r + k * dir[j][0],
c + k * dir[j][1])
&& board[r + k * dir[j][0]]
[c + k * dir[j][1]] != OCCUPIED) {
board[r + k * dir[j][0]]
[c + k * dir[j][1]] = ATTACKED;
++k;
}
}
}
V3f v3i_to_v3f(V3i i)
{
V3f f;
Block3 *b;
assert(inboard(i));
b = block(i);
f.x = (float)i.x * BLOCK_SIZE;
f.y = (float)i.y * BLOCK_SIZE;
f.z = (float)i.z * BLOCK_SIZE_2;
if (b) {
f.z += (BLOCK_SIZE_2 / BLOCK_HEIGHT) * (float)b->h;
}
return f;
}
/// Gets the articulated body
boost::shared_ptr<ARTICULATED_BODY> JOINT::get_articulated_body()
{
// get the inboard and outboard links
boost::shared_ptr<RIGIDBODY> inboard(_inboard_link);
boost::shared_ptr<RIGIDBODY> outboard(_outboard_link);
// get the two articulated bodies
boost::shared_ptr<ARTICULATED_BODY> abi = inboard->get_articulated_body();
boost::shared_ptr<ARTICULATED_BODY> abo = outboard->get_articulated_body();
// see whether the two bodies are equal
if (abi == abo)
return abi;
else
return boost::shared_ptr<ARTICULATED_BODY>();
}
void playing(int sockfd,User_List play_list[]){
point t1,t2;
int i,j,t,a=0,x,y,rv;
int luot,moved,predone;
char *pch;
char nick_name[LEN];
char mesg[LEN],mesg2[LEN];
char buff[LEN],buff1[LEN]="0",buff2[LEN]="0",buff3[LEN]="0";
fd_set readSet;
struct timeval tv;
if (blwh==1)
luot=0;
else luot=1;
a=1;
strcpy(you,play_list[0].nick_name);
inboard();
while(1){
predone=0;
tv.tv_sec = 0;
tv.tv_usec =10000;
FD_SET(sockfd, &readSet);
FD_SET(fileno(stdin), &readSet);
select(sockfd +1, &readSet, NULL, NULL, &tv);
if(a>0){
// if (FD_ISSET(fileno(stdin), &readSet))
if (luot==0)
{//Gui nuoc di
if (blwh==1)
{
printf("Quan trang.\n");
}
else printf("Quan den.\n");
printf("Hay nhap nuoc di (dang A3:B3): ");
if(a==1){
while(1){
fgets(buff,LEN,stdin);
if(buff[0]!='\n') break;
}
buff[strlen(buff)-1]='\0';
if(strlen(buff)==1 && ((buff[0]=='q') || (buff[0]=='Q'))) {
strcpy(mesg,"");
strcpy(mesg,"7|");
strcat(mesg,play_list[0].nick_name);
strcpy(nick_name,play_list[0].nick_name);
strcat(mesg,"|0|0|0|");
send(sockfd,mesg,strlen(mesg),0);
printf("%s\n",you_lost);
a = del_partner(nick_name,play_list);
}else{
//Xu ly nuoc co trong buff
moved=0;
do{
t1.i=changenu(buff[1]);
t1.j=changech(buff[0]);
t2.i=changenu(buff[4]);
t2.j=changech(buff[3]);
// if (abs(board[t2.i][t2.j])==king)
// {
// predone=1;
// }
if ((blwh*board[t1.i][t1.j]>0)&(move(t1,t2)==1)) moved=1;
else
{
printf("Nuoc di khong hop le.\n");
fgets(buff,LEN,stdin);
if((buff[0]=='q') || (buff[0]=='Q')) {
strcpy(mesg,"");
strcpy(mesg,"7|");
strcat(mesg,play_list[0].nick_name);
strcpy(nick_name,play_list[0].nick_name);
strcat(mesg,"|0|0|0|");
send(sockfd,mesg,strlen(mesg),0);
a = del_partner(nick_name,play_list);
break;
}
}
}while(moved==0);
if (blwh==-1) strcpy(buff1,"-1");
else strcpy(buff1,"1");
inboard();
creat_mesg(6,play_list[0].nick_name,buff,buff1,buff2,mesg);
send(sockfd,mesg,strlen(mesg),0);
// //Thong bao ket thuc van co
// if (predone && moved==1)
// {
// strcpy(mesg,"");
// strcpy(mesg,"7|");
// strcat(mesg,play_list[0].nick_name);
// strcpy(nick_name,play_list[0].nick_name);
// strcat(mesg,"|1|0|0|");
// send(sockfd,mesg,strlen(mesg),0);
// printf("%s\n",you_won);
// a = del_partner(nick_name,play_list);
// }
}
}
FD_CLR(fileno(stdin), &readSet);
}
if (luot==1)
// if (FD_ISSET(sockfd, &readSet))
{//Nhan duoc nuoc di
predone=0;
printf("Xin cho doi phuong di....\n");
strcpy(mesg,"");
recv(sockfd,mesg,LEN,0);
t=check_mark(mesg);
if(t == 6){
strcpy(mesg2,mesg);
pch=strtok(mesg2,"|");
pch=strtok(NULL,"|");
strcpy(nick_name,pch);
pch=strtok(NULL,"|");
t1.i=changenu(pch[1]);
t1.j=changech(pch[0]);
t2.i=changenu(pch[4]);
t2.j=changech(pch[3]);
if (abs(board[t2.i][t2.j])==king)
{
predone=1;
}
if ((predone & move(t1,t2))==1)
{
inboard();
strcpy(mesg,"");
strcpy(mesg,"7|");
strcat(mesg,play_list[0].nick_name);
strcpy(nick_name,play_list[0].nick_name);
strcat(mesg,"|1|0|0|");
send(sockfd,mesg,strlen(mesg),0);
printf("%s\n",you_lost);
a = del_partner(nick_name,play_list);
}
else inboard();
}
if(t == 7) {
strcpy(mesg2,mesg);
pch=strtok(mesg2,"|");
pch=strtok(NULL,"|");
strcpy(nick_name,pch);
a=del_partner(nick_name,play_list);
strcpy(mesg2,mesg);
pch=strtok(mesg2,"|");
pch=strtok(NULL,"|");
strcpy(nick_name,pch);
pch=strtok(NULL,"|");
printf("%s\n",you_won);
if (strcmp(pch,"0")==0)
{
printf("\n@%s da dung choi voi ban!!",nick_name);
}
}
// if(t == 3){
// answer_request(sockfd,mesg,play_list);
// a=0;
// while(strcmp(play_list[a].nick_name,"") != 0 ){
// a++;
// }
// }
FD_CLR(sockfd, &readSet);
}
luot=1 - luot;
}else {
printf("\nKet thuc!");
return;
}
}
}