375 lines
12 KiB
C
375 lines
12 KiB
C
#include <stdio.h>
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#include <unistd.h>
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#include <conio.h>
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#include <stdlib.h>
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#include <time.h>
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#include <windows.h>
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#define map_Longitudinal 27//地图高度
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#define map_across 102//地图宽度
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int integral = 0;//玩家积分
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int MAX_integral = 0;//最高积分
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int pick_food = 1;//判断地图上有没有食物
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int map[map_Longitudinal][map_across];//储存地图状态
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#define mark_NULL 0//标记空
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#define mark_snake 1//标记蛇
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#define mark_wall 2//标记墙
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#define mark_food 3//标记为食物
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void color ( int c )//颜色设置
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{
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SetConsoleTextAttribute ( GetStdHandle ( STD_OUTPUT_HANDLE ) , c ); //颜色设置
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//注：SetConsoleTextAttribute是一个API（应用程序编程接口）
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}
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typedef struct
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{
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int y;//纵坐标
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int x;//横坐标
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int MAX_x;//横坐标
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} game_Integral;//得分
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game_Integral * score;//全局声明得分
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typedef struct
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{
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int y;//纵坐标
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int x;//横坐标
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} snake_head;//蛇头
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snake_head * head;//全局声明蛇头
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typedef struct
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{
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int y[99];//纵坐标
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int x[99];//横坐标
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int length;//蛇身体长度
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} snake_body;//蛇身
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snake_body * body;//全局声明蛇身
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void HideCursor ()//隐藏光标
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{
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CONSOLE_CURSOR_INFO curInfo; //定义光标信息的结构体变量
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curInfo . dwSize = 1; //如果没赋值的话，光标隐藏无效
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curInfo . bVisible = FALSE; //将光标设置为不可见
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HANDLE handle = GetStdHandle ( STD_OUTPUT_HANDLE ); //获取控制台句柄
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SetConsoleCursorInfo ( handle , & curInfo ); //设置光标信息
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}
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void CursorJump ( int y , int x )//光标跳转
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{
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COORD pos; //定义光标位置的结构体变量
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pos . X = x; //横坐标
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pos . Y = y; //纵坐标
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HANDLE handle = GetStdHandle ( STD_OUTPUT_HANDLE ); //获取控制台句柄
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SetConsoleCursorPosition ( handle , pos ); //设置光标位置
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}
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void print_score ()//打印积分
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{
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color ( 14 );
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CursorJump ( score -> y , score -> x );
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printf ( "\n当前积分为%d分\n" , integral );
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CursorJump ( score -> y + 1 , score -> MAX_x );
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printf ( "最高积分为%d分\n" , MAX_integral );
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}
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void food_map ()//在动图上生成食物
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{
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int i = rand ( ) % map_Longitudinal;//随机食物纵坐标
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int j = rand ( ) % map_across;//随机食物横坐标
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int random = rand ( ) % 14 + 1;//随机生成颜色
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if ( map[ i ][ j ] == mark_NULL )//监测到有物体就重新生成
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{
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map[ i ][ j ] = mark_food; // 正确标记食物
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color ( random );
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CursorJump ( i , j );
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printf ( "●" );
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}
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else
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{
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food_map ( );
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}
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}
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void move ( int move_x , int move_y )//移动逻辑
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{
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color ( 10 ); //颜色设置为绿色
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if ( pick_food == 0 )
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{
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body -> x[ body -> length ] = body -> x[ body -> length - 1 ];
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body -> y[ body -> length ] = body -> y[ body -> length - 1 ];
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map[ body -> y[ body -> length ] ][ body -> x[ body -> length ] ] = mark_snake;//标记蛇
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body -> length += 1;//增加蛇身体长度
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integral += 10;//增加积分
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}
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//将最后一个取消
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map[ body -> y[ body -> length - 1 ] ][ body -> x[ body -> length - 1 ] ] = mark_NULL;//标记为空
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CursorJump ( body -> y[ body -> length - 1 ] , body -> x[ body -> length - 1 ] );
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printf ( " " );
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//更新蛇身坐标
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for ( int i = body -> length - 1 ; i > 0 ; -- i )
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{
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body -> x[ i ] = body -> x[ i - 1 ];
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body -> y[ i ] = body -> y[ i - 1 ];
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}
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body -> x[ 0 ] = head -> x;
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body -> y[ 0 ] = head -> y;
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//将蛇头原来的坐标替换为身体
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CursorJump ( head -> y , head -> x );
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printf ( "□" );
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//更新蛇头坐标
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head -> x += move_x;
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head -> y += move_y;
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//把蛇头的坐标在地图更新
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map[ head -> y ][ head -> x ] = mark_snake;//标记蛇
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CursorJump ( head -> y , head -> x );
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printf ( "■" );
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if ( pick_food == 0 )
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{
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food_map ( );
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print_score ( );//重新打印积分
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pick_food = 1;
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}
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}
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void Begin ()//开始界面
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{
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printf ( "\n\n\n\n\n\n\n\n\t\t\t\t\t——————————贪吃蛇——————————\n" );
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printf ( "\t\t\t\t\t|使用WSAD进行上下左右移动|\n" );
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printf ( "\t\t\t\t\t|按ESC退出游戏 |\n" );
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printf ( "\t\t\t\t\t|回车进入游戏 |\n" );
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printf ( "\t\t\t\t\t——————————贪吃蛇——————————\n" );
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int a = _getch ( );
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if ( a == 27 )
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{
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exit ( 0 );
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}
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}
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void initial_snake ()//初始蛇
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{
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color ( 10 ); //颜色设置为绿色
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//初始化蛇头
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head -> x = 10;
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head -> y = 10;
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//初始化蛇身
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body -> x[ 1 ] = 9;
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body -> y[ 1 ] = 10;
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body -> x[ 0 ] = 8;
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body -> y[ 0 ] = 10;
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body -> length = 2;
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//生成蛇的图像
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//蛇头
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map[ head -> y ][ head -> x ] = mark_snake;//标记蛇
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CursorJump ( head -> y , head -> x );
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printf ( "■" );
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//蛇身
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for ( int i = body -> length - 1 ; i >= 0 ; -- i )
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{
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map[ body -> y[ i ] ][ body -> x[ i ] ] = mark_snake;//标记蛇
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CursorJump ( body -> y[ i ] , body -> x[ i ] );
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printf ( "□" );
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}
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}
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void print_map ()//初始地图
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{
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color ( 12 );
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for ( int i = 0 ; i < map_Longitudinal ; ++ i )
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{
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if ( i == 0 || i == map_Longitudinal - 1 )
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{
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for ( int j = 0 ; j < map_across ; ++ j )
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{
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//打印墙并且标记状态为墙
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map[ i ][ j ] = mark_wall;
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printf ( "█" );
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}
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printf ( "\n" );
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}
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else
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{
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for ( int j = 0 ; j < map_across ; ++ j )
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{
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if ( j == 0 || j == map_across - 1 )//打印边界
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{
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//打印墙并且标记状态为墙
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map[ i ][ j ] = mark_wall;
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printf ( "█" );
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}
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else
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{
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map[ i ][ j ] = mark_NULL;//标记为空
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printf ( " " );//输出地图
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}
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}
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printf ( "\n" );
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}
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}
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}
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int defeat ()//失败界面
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{
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CursorJump ( 10 , 50 );
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printf ( "\n\t\t\t—————————游戏失败—————————\n" );
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printf ( "\t\t\t|按ESC退出游戏 |\n" );
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printf ( "\t\t\t|其他键继续游戏 |\n" );
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printf ( "\t\t\t—————————游戏失败—————————\n" );
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int a = _getch ( );
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if ( a == 27 )
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{
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exit ( 0 );
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}
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else
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{
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MAX_integral = integral;//保存最大积分
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return 5;
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}
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}
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int main ()
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{
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HideCursor ( );//隐藏光标
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game_Begin:
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system ( "cls" );
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score = ( game_Integral * ) malloc ( sizeof ( game_Integral ) );//动态分配光标内存
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head = ( snake_head * ) malloc ( sizeof ( snake_head ) );// 动态分配蛇头内存
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body = ( snake_body * ) malloc ( sizeof ( snake_body ) );// 动态分配蛇头内存
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score -> x = 1;//积分横坐标
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score -> y = map_Longitudinal;//积分纵坐标
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score -> MAX_x = map_across - 13;//最大积分横坐标
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srand ( time ( NULL ) );//设置随机数
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char direction_test = 'd';//方向接收
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char direction = 'd';//方向
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int move_x = 0;//更新移动所产生的横坐标
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int move_y = 0;//更新移动所产生的纵坐标
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int pick = 0;//接收是否重开游戏
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print_map ( );//打印当前地图
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print_score ( );//打印积分
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initial_snake ( );//生成蛇
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food_map ( );//在动图上生成食物
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while ( 1 )
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{
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if ( _kbhit ( ) )//接收用户输入
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{
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direction_test = _getch ( );
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if ( direction_test == 'W' || direction_test == 'w' || direction_test == 'S' || direction_test == 's' ||
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direction_test == 'A' || direction_test == 'a' || direction_test == 'D' ||
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direction_test == 'd' )//判断方向对不对
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{
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direction = direction_test;//更新移动方向
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}
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}
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//判断移动的坐标
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if ( direction == 'W' || direction == 'w' )//判断向上
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{
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if ( move_y == 1 )
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{
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move_x = 0;//更新移动所产生的横坐标
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move_y = 1;//更新移动所产生的纵坐标
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}
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else
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{
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if ( map[ head -> y - 1 ][ head -> x ] == mark_snake ||
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map[ head -> y - 1 ][ head -> x ] == mark_wall )//判断有没有失败
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{
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pick = defeat ( );
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}
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if ( map[ head -> y - 1 ][ head -> x ] == mark_food )
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{
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pick_food = 0;//提示食物没有了
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}
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move_x = 0;//更新移动所产生的横坐标
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move_y = - 1;//更新移动所产生的纵坐标
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}
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}
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else if ( direction == 'S' || direction == 's' )//判断向下
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{
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if ( move_y == - 1 )
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{
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move_x = 0;//更新移动所产生的横坐标
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move_y = - 1;//更新移动所产生的纵坐标
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}
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else
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{
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if ( map[ head -> y + 1 ][ head -> x ] == mark_wall ||
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map[ head -> y + 1 ][ head -> x ] == mark_snake )//判断有没有失败
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{
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pick = defeat ( );
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}
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if ( map[ head -> y + 1 ][ head -> x ] == mark_food )
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{
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pick_food = 0;//提示食物没有了
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}
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move_x = 0;//更新移动所产生的横坐标
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move_y = 1;//更新移动所产生的纵坐标
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}
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}
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else if ( direction == 'A' || direction == 'a' )//判断向左
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{
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if ( move_x == 1 )
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{
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move_x = 1;//更新移动所产生的横坐标
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move_y = 0;//更新移动所产生的纵坐标
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}
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else
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{
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if ( map[ head -> y ][ head -> x - 1 ] == mark_wall ||
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map[ head -> y ][ head -> x - 1 ] == mark_snake )//判断有没有失败
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{
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pick = defeat ( );
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}
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if ( map[ head -> y ][ head -> x - 1 ] == mark_food )
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{
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pick_food = 0;//提示食物没有了
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}
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move_x = - 1;//更新移动所产生的横坐标
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move_y = 0;//更新移动所产生的纵坐标
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}
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}
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else if ( direction == 'D' || direction == 'd' )//判断右
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{
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if ( move_x == - 1 )
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{
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move_x = - 1;//更新移动所产生的横坐标
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move_y = 0;//更新移动所产生的纵坐标
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}
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else
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{
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if ( map[ head -> y ][ head -> x + 1 ] == mark_wall ||
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map[ head -> y ][ head -> x + 1 ] == mark_snake )//判断有没有失败
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{
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pick = defeat ( );
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}
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if ( map[ head -> y ][ head -> x + 1 ] == mark_food )
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{
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pick_food = 0;//提示食物没有了
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}
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move_x = 1;//更新移动所产生的横坐标
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move_y = 0;//更新移动所产生的纵坐标
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}
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}
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if ( pick == 5 || direction_test == 'R' || direction_test == 'r' )//判断是否重开游戏
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{
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system ( "cls" );
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integral = 0;//重置玩家积分
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free ( score );
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free ( head );
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free ( body );
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goto game_Begin;
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}
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move ( move_x , move_y );//将坐标移动
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Sleep ( 80 );//停顿一秒
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}
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return 0;
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} |