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This article "how to realize a simple Gobang game in C language" is not understood by most people except programmers. Today, in order to make you better understand "how to realize a simple Gobang game in C language", the editor summarizes the following contents. It has a certain reference value, the detailed steps are clear, and the details are handled properly. I hope you can gain something through this article. Now let's take a look at the details.

First, game design ideas

1. The code is set to player 1 (*) vs player 2 (O)

two。 Choose to play games.

2.1 display the chessboard, player 1 plays chess to judge the result of the game

2.2 display the chessboard and player 2 play chess to judge the result of the game.

3. Judge the result of the game

There are four results, player 1 wins, player 2 wins, draw, continue the game

If the result is that player 1 wins or player 2 wins or draws, the result is displayed and returned to the menu interface instead of cycling chess.

If the result is to continue, loops 2.1 and 2.2

4. If you choose to quit, then quit the game.

Second, picture explanation

When playing the game, the chessboard is as follows: horizontally, from left to right (0-9) represents the value of y, vertically, from top to bottom (0-9) represents the value of x (this involves the following code xMagy)

III. Code analysis

1.main.c

This part of the code is to select the game (1) or exit (2) according to the menu.

# include "game.h" void Menu () {printf ("+-- +\ n"); printf ("| 1.paly 2.exit |\ n") Printf ("+-- +\ n");} int main () {int quit = 0; int select = 0; while (! quit) {Menu (); printf ("Please select#"); scanf ("% d", & select) Switch (select) {case 1: Game (); break; case 2: quit = 1; break; case 3: printf ("Enter error,please try again!"); break;}} printf ("= =\ n") Printf ("ByeBye!\ n"); printf ("=\ n"); system ("pause"); return 0;}

2.game.c

This cycle until there are other results (player 1 win, player 2 win, draw) jump out of the cycle and output the result of the game.

Void Game () {int board [ROW] [COL] = {0}; int ret = 0; / / int curr = PLAYER1; while (1) {/ / curr = (curr = = PLAYER1? PLAYER2: PLAYER1); ShowBoard (board,ROW,COL); int * p=PlayerMove (board,ROW,COL, PLAYER1); ret = Jude (board,ROW,COL,*p,* (pendant 1)); if (ret! = NEXT) {break;} ShowBoard (board,ROW,COL); p=PlayerMove (board,ROW,COL, PLAYER2) Ret = Jude (board,ROW,COL,*p,* (packs 1)); if (ret! = NEXT) {break;}} ShowBoard (board,ROW,COL); switch (ret) {case PLAYER1: printf ("PLATER 1 WIN!\ n"); break; case PLAYER2: printf ("PLATER 2 WIN!\ n"); break Case DRAW: printf ("DRAW!\ n"); break; default: printf ("Bug!\ n"); break;}}

This part is the specific game function called in the Game () function.

The # include "game.h" / * function is also a display function that displays the situation of the pieces on the chessboard, including drawing the appearance of the chessboard (please refer to 2 parts of the pictures) and displaying the contents of the chessboard. When the chessboard is empty, the corresponding position is displayed. Symbols, the pieces of player 1 are represented by "*", and the pieces of player 2 are represented by "o". The ShowBoard () function traverses the board [] [] array and expresses the situation of falling children with corresponding symbols * / static void ShowBoard (int board [] [COL], int row,int col) {system ("cls"); printf (""); for (int j = 0; j)

< col; j++) { printf(" %2d", j);//棋盘从左往右数字标号 } printf("\n"); for (int i = 0; i < row; i++) { printf("%-2d ", i);//棋盘从上往下数字标号 for (int j = 0; j < col; j++) { if (board[i][j] == 0) { printf(" . "); } else if (board[i][j] == PLAYER1) { printf(" * "); } else if (board[i][j] == PLAYER2) { printf(" o "); } else { } } printf("\n"); }}/* 玩家落子，输入参数为棋盘信息，棋盘row*col大小，who代表是谁在玩，输入PLAYER1是玩家1在玩，PLAYER2是玩家2在玩*/int * PlayerMove(int board[][COL], int row, int col, int who) { int x = 0; int y = 0; static int post[2] = { 0 };//用于存放选择的位置 int *p = post;//用于查看选择的位置 while (1) { printf("Please enter [player%d]#",who); scanf("%d %d", &x, &y); //判断位置是否合法，否则重新输入选择位置 if (xrow - 1 || ycol - 1) { printf("this postion is error!\n"); continue; } //当所选位置为空，则该位置放入who的值，代表是哪个玩家的落子 if (board[x][y] == 0) { board[x][y] = who; break; } //所选位置非空，重新选择位置 else { printf("this postion is not empty!"); continue; } } post[0] = x; post[1] = y; return p;}//计算连子情况，输入参数为棋盘落子信息，计算方向，落子位置x,yint ChessCount(int board[][COL], int dir,int x,int y) { //将x,y值赋值给_x,_y int _x = x; int _y = y; int count = 1;//状态机 while (1) { switch (dir) { //计算方向为上，_x的依次递减， case UP: _x--; break; case RIGHT_UP: //右上，_y的值增加，_x的值减少 _x--,_y++; break; case RIGHT: _y++; break; case RIGHT_DOWN: _x++, _y++; break; case DOWN: _x++; break; case LEFT_DOWN: _x++, _y--; break; case LEFT: _y--; break; case LEFT_UP: _x--, _y--; break; } //合法范围内 if (_x>

0 | | _ x0 | | _ y = 5) {return board [x] [y];} count = ChessCount (board, RIGHT_UP,x,y) + ChessCount (board, LEFT_DOWN,x,y); if (count-1 > = 5) {return board [x] [y];} count = ChessCount (board, RIGHT,x,y) + ChessCount (board, LEFT,x,y) If (count-1 > = 5) {return board [x] [y];} count = ChessCount (board, RIGHT_DOWN,x,y) + ChessCount (board, LEFT_UP,x,y); if (count-1 > = 5) {return board [x] [y];} / / when no one wins, judge whether the game is tied (the chessboard is full, but no one wins) for (int I = 0; I < row) ) {for (int j = 0; j < col; jacks +) {/ / if the location value is 0, then it is not empty, continue the game if (board [I] [j] = = 0) {return NEXT;} / / the result is a draw return DRAW;}

3.chess.h

The file defines some parameters

# ifndef _ _ GAME_H__#define _ _ GAME_H__#include#include#pragma warning (disable:4996) # define ROW 10#define COL 10#define PLAYER1 1 / / the value of player 1 pawn # define PLAYER2 2#define NEXT 3 / / continue the game # define DRAW 4 / / draw # define UP 10 / / up # define RIGHT_UP 11 / / upper right # define RIGHT 12#define RIGHT_DOWN 13#define DOWN 14#define LEFT _ DOWN 15#define LEFT 16#define LEFT_UP 17void Game () What is # endifC language? C language is a process-oriented, abstract general programming language, which is widely used in low-level development. C language can be used to compile and deal with low-level memory in a simple way.

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