在此游戏中,您有9列6行的木板。首先,第一列和最后一列填充有交替的玩家标记。计算机将随机选择首先移动哪个玩家(人或计算机)。该玩家将其代币放入棋盘的中间7列之一。 (最左边和最右边的列已满)。然后下一位玩家做同样的事情。在任何时候,如果玩家丢下一个令牌,该令牌连续(水平,垂直或对角线)完成一组5个令牌,则该玩家将赢得比赛。
我无法使用printf()
,scanf()
,putc()
和getc()
以外的库函数。对角线检查遇到麻烦,请帮帮我这是我当前的代码
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#define BOARD_ROWS 6
#define BOARD_COLS 9
void printBoard(char *board);
int takeTurn(char *board, int player, const char*);
int checkWin(char *board);
int checkfour(char* board , int,int,int,int);
int horizontalCheck(char *board);
int verticalCheck(char *board);
int diagonalCheck (char *board);
int main(int argc, char *argv[]){
const char *PIECES = "XO";
char board[BOARD_ROWS*BOARD_COLS];
for(int i =0; i< BOARD_ROWS*BOARD_COLS ; i ++){
board[i] = '.';
}
int turn, done=0;
for (turn=0; turn < BOARD_ROWS*BOARD_COLS && !done; turn++){
printBoard(board);
while(!takeTurn(board,turn %2, PIECES))
{
printBoard(board);
puts("**Column full!**\n");
}
done = checkWin(board);
}
printBoard(board);
if (turn == BOARD_ROWS*BOARD_COLS && !done)
{
puts("It's a tie!");
}
else{
turn--;
printf("player %d (%c) wins!\n", turn %2 + 1, PIECES[turn%2]);
}
return 0;
}
void printBoard(char *board){
int row,col;
puts("\n *****Connect tour*****\n");
for(row=0; row < BOARD_ROWS; row++){
for(col =0; col <BOARD_COLS;col++){
printf(" %c",board[BOARD_COLS * row+col]);
}
puts(" ");
//puts(".......");
}
puts(" ");
puts(" 1 2 3 4 5 6 7 8 9 \n");
}
int takeTurn(char*board, int player, const char *PIECES)
{
int row,col = 0;
printf("Player %d (%c): \nEnter number Coordinate:", player+1, PIECES[player]);
while(1){
if (1 != scanf("%d", &col) || col < 1 || col >9){
while(getchar() != '\n');
puts("number out of bounds! Try again.");
}
else{
break;
}
}
col--;
for(row = BOARD_ROWS-1; row>= 0; row--){
printf("here");
if(board[BOARD_COLS * row+col] == '.'){
board[BOARD_COLS * row+col] = PIECES[player];
return 1;
}
}
return 0;
}
int checkWin(char *board){
return(horizontalCheck(board)|| verticalCheck(board) || diagonalCheck(board));
}
int checkfour(char *board, int a, int b, int c , int d){
if (board[a] == board[b] && board[b]==board[c] && board[c]==board[d]&&board[a] != '.'){
return 1;
}
return 0;
}
int horizontalCheck(char *board){
int row,col,idx;
const int WIDTH = 1;
for (row=0; row<BOARD_ROWS; row++){
for(col = 0; col < BOARD_COLS-3; col++){
idx = BOARD_COLS * row+col;
if(checkfour(board, idx, idx + WIDTH, idx + WIDTH *2, idx + WIDTH*3)){
return 1;
}
}
}
return 0;
}
int verticalCheck(char*board){
int row,col,idx;
const int HEIGHT = 7;
for(row = 0; row< BOARD_ROWS-3; row++){
for(col = 0; col < BOARD_COLS;col++){
idx = BOARD_COLS*row+col;
if (checkfour(board, idx,idx+HEIGHT, idx+ HEIGHT*2, idx+ HEIGHT*3)){
return 1;
}
}
}
return 0;
}
int diagonalCheck(char *board){
int row,col,idx,Count = 0;
const int DIAG_RGT = 6, DIAG_LFT = 8;
for (row = 0; row < BOARD_ROWS-3; row++){
for(col = 0; col<BOARD_COLS;col++){
idx = BOARD_COLS*row+col;
if (Count <=3 && checkfour(board, idx, idx+DIAG_RGT *2, idx+DIAG_RGT*2, idx + DIAG_RGT*3)){
return 1;
}
else if(Count >=3 && checkfour(board,idx,idx+DIAG_RGT,idx+DIAG_RGT*2, idx+DIAG_RGT*3)){
return 1;
}
Count++;
}
Count = 0;
}
return 0;
}
您的内部for
for(col = 0; col<BOARD_COLS;col++){
会一直显示到BOARD_COLS
,而不是BOARD_COLS-3
。在内部if
中,您需要检查一个方向(DIAG_RGT
)或另一方向(DIAG_LFT
)是否存在这样的对角线。在第一个if
中,您将使用DIAG_RGT
来计算索引,在另一个if
中,您将使用DIAG_LFT
。