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#include<stdio.h>
#include<stdlib.h>
#include<ctype.h>
#include<string.h>
char check_board(char[10],char[10]);
int print_board(char[10]);
int check_tied(char[10]);
// 0|1|2
// - - -
// 3|4|5
// - - -
// 6|7|8
//TODO: Add timer of 2 second?
//TODO: Add more stuff to do than TTT
int main(void){
char board[10] = " ";
char vis_board[10] = "123456789";
int x_turn = 1;
int o_turn = 0;
int block;
char gg[10];
char *ptr;
//main game loop
while (1){
while (1){
print_board(vis_board);
if (x_turn){
printf("x's turn");
} else {
printf("o's turn");
}
printf("\nWhich block? ");
//------------Input validation
scanf("%s",gg);
block = strtol(gg,&ptr,10);
//printf("-%u-\n",*ptr);
if (*ptr != 0){
printf("Please enter a interger(1-9)\n");
continue;
}
if (board[block-1] == 'x' || board[block-1] == 'o' || block == 0){
printf("%d already taken\n",block);
} else {
if (x_turn){
board[block-1] = 'x';
vis_board[block-1] = 'x';
} else if (o_turn){
board[block-1] = 'o';
vis_board[block-1] = 'o';
}
break;
}
}
//checks if win condition met or tie
if (check_board(vis_board,board) == 1){
if (x_turn){
print_board(vis_board);
printf("\ncongratz %c wins!\n",'x');
}
if (o_turn){
print_board(vis_board);
printf("\ncongratz %c wins!\n",'x');
}
break;
} else if (check_board(vis_board,board) == 2){
print_board(vis_board);
printf("\nGame tied\n");
break;
}
x_turn = !x_turn;
o_turn = !o_turn;
}
return(0);
}
int print_board(char board[10]){
printf("\n");
for (int i = 0; i < strlen(board); ++i){
printf("%c",board[i]);
if (i != 2 && i != 5 && i != 8){
printf("|");
} else if (i != 8){
printf("\n- - -\n");
}
}
printf("\n");
return(0);
}
char check_board(char board[10],char board2[10]){
//return 1 when win condition 0 otherwise 2 if game tied
//horizontal
if (board[0] == board[1] && board[0] == board[2]){
return (1);
} else if (board[3] == board[4] && board[3] == board[5]){
return board[3];
} else if (board[6] == board[7] && board[6] == board[8]){
return (1);
//vertical
} else if (board[0] == board[3] && board[0] == board[6]){
return (1);
} else if (board[1] == board[4] && board[1] == board[7]){
return (1);
} else if (board[2] == board[5] && board[2] == board[8]){
return (1);
//diagonal
} else if (board[0] == board[4] && board[0] == board[8]){
return (1);
} else if (board[2] == board[4] && board[2] == board[6]){
return (1);
//check if tied game
} else if (check_tied(board2)){
return(2);
}else {
return(0);
}
}
int check_tied(char board[10]){
//run through board if ' ' is found return 0 else return 1
for (int i = 0; i < 9; ++i){
if (board[i] == ' '){
return(0);
}
}
return(1);
}
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