C语言双人贪吃蛇
Sriven 人气:0
/*
蛇蛇大作战
作者：施瑞文
*/
#include <conio.h>
#include <graphics.h>
#include <time.h>
#include <stdlib.h>
#include <string.h>
#include <stdio.h>
#include <mmsystem.h>
#pragma comment(lib,"winmm.lib")
#define R 30
#define fram_width 30 //宽度
#define fram_height 30 //高度
#define SIZE 16 //方格边长
//玩家1
#define UP 'w' //72 上
#define DOWN 's' //80 下
#define LEFT 'a' //75 左
#define RIGHT 'd' //77 右
//玩家2
#define DOWN2 'k' //72,80,75,77是方向键对应的键值 下
#define LEFT2 'j' //左
#define RIGHT2 'l' //右
#define UP2 'i' //上
char ch = 'a';//用于记录方向，传统模式
char c = LEFT2; //记录玩家2方向
int m; //全局变量，用于循环计数
int score = 0; //玩家1分数和传统模式分数
int score2 = 0; //玩家2分数
char maxScore[5] = "0"; //记录传统模式历史最高分
struct Food //食物结构体
{
int x; //食物的横坐标
int y; //食物的纵坐标
}food;
struct Snake { //玩家1贪吃蛇
int len; //蛇的长度
int x[780]; //蛇的每一节的横坐标
int y[780]; //蛇的每一节的纵坐标
int count; //蛇吃到的食物数量
int speed; //蛇的速度
}snake;
struct newSnake //玩家2
{
int len;
int x[780];
int y[780];
int count;
int speed;
}new_snake;
void initmap(); //画边框
void menu(); //菜单
void getfood(); //随机产生食物
void chushihua(); //初始化蛇
void eatfood(); //判断蛇是否吃到食物
int die(); //判断蛇是否死亡
void move(); //迁移蛇的坐标，移动蛇
void turn(char t); //转向
void print(); //打印蛇
void play(); //开始传统模式游戏
void start(); //开始特效
int StringToInt(char a[], int n); //将字符串转化为整数
void wall(); //传统模式的障碍物
void score_rule(); //显示分数和规则
//双人PK模式
void double_initmap(); //双人PK地图
void new_chushihua(); //初始化玩家2的蛇
void double_play(); //开始双人PK模式游戏
void double_eatfood(); //判断是否吃到食物
void double_turn(char t); //转向
void double_print(); //打印玩家2的蛇
void double_move1(); //双人模式玩家1移动
void double_move2(); //双人模式玩家2移动
void double_getfood();//双人模式随机产生食物
void double_score_rule();//双人模式 显示分数和操作规则
int double_die(); //双人模式判断玩家1是否死亡
int double_die2(); //双人模式判断玩家2是否死亡
int win(int grade); //判断赢家
void main()
{
do
{
initgraph(640, 480); //产生画板
PlaySound("F:\\Snake_bgm\\start.WAV", NULL, SND_FILENAME | SND_ASYNC | SND_LOOP);//播放音乐
menu(); //进入菜单
closegraph(); //关闭画板
} while (1);
system("pause");
}
int StringToInt(char a[], int n)//将字符串转化为整数
{
if (n == 1)
return a[0] - 48;
else
return StringToInt(a, n - 1) * 10 + a[n - 1] - 48;
}
void start()//开始特效
{
int x, y, i;
for (i = 0; i<30; i++)
{
x = i;
for (y = x; y<R - x; y++)
{
setfillcolor(BROWN);
fillrectangle(x*SIZE, y*SIZE, x*SIZE + SIZE, y*SIZE + SIZE);
}
x = (R - 1 - i);
for (y = i; y <= x; y++)
{
setfillcolor(BROWN);
fillrectangle(x*SIZE, y*SIZE, x*SIZE + SIZE, y*SIZE + SIZE);
}
x = i;
for (y = x; y<R - x; y++)
{
setfillcolor(BROWN);
fillrectangle(y*SIZE, x*SIZE, y*SIZE + SIZE, x*SIZE + SIZE);
}
x = (R - 1 - i);
for (y = i; y <= x; y++)
{
setfillcolor(BROWN);
fillrectangle(y*SIZE, x*SIZE, y*SIZE + SIZE, x*SIZE + SIZE);
}
Sleep(50);
}
for (i = 0; i<30; i++)
{
x = i;
for (y = x; y<R - x; y++)
{
setfillcolor(BLACK);
solidrectangle(x*SIZE, y*SIZE, x*SIZE + SIZE, y*SIZE + SIZE);
}
x = (R - 1 - i);
for (y = i; y <= x; y++)
{
setfillcolor(BLACK);
solidrectangle(x*SIZE, y*SIZE, x*SIZE + SIZE, y*SIZE + SIZE);
}
x = i;
for (y = x; y<R - x; y++)
{
setfillcolor(BLACK);
solidrectangle(y*SIZE, x*SIZE, y*SIZE + SIZE, x*SIZE + SIZE);
}
x = (R - 1 - i);
for (y = i; y <= x; y++)
{
setfillcolor(BLACK);
solidrectangle(y*SIZE, x*SIZE, y*SIZE + SIZE, x*SIZE + SIZE);
}
Sleep(50);
}
}
void double_getfood()//双人模式随机产生食物
{
int flag;
while (1)
{
flag = 1;
food.x = rand() % (fram_width - 2) + 1;
food.y = rand() % (fram_height - 2) + 1;
for (m = 0; m<snake.len; m++)
{
if (food.x == snake.x[m] && food.y == snake.y[m]) //判断食物是否落到蛇身上
{
flag = 0;
break;
}
}
if (flag == 0)
continue;
for (m = 0; m<new_snake.len; m++)
{
if (food.x == new_snake.x[m] && food.y == new_snake.y[m])
{
flag = 0;
break;
}
}
if (flag == 0)
continue;
if (flag == 1)
{
if ((new_snake.count + snake.count) % 5 == 0 && (new_snake.count + snake.count) != 0)//每产生5个小食物后产生1个大食物
{
setfillcolor(WHITE);
fillcircle(food.x*SIZE + SIZE / 2, food.y*SIZE + SIZE / 2, SIZE / 2);
}
else
{
setfillcolor(WHITE);
fillcircle(food.x*SIZE + SIZE / 2, food.y*SIZE + SIZE / 2, SIZE / 4);
}
break;
}
}
}
void getfood()//产生食物
{
int flag;
while (1)
{
flag = 1;
food.x = rand() % (fram_width - 2) + 1;
food.y = rand() % (fram_height - 2) + 1;
for (m = 1; m<fram_width / 3; m++)
{
if ((food.x == m && food.y == fram_height / 4) || (food.x == m && food.y == 3 * fram_height / 4))//判断食物是否落到蛇身上
{
flag = 0;
break;
}
}
if (flag == 0)
continue;
for (m = 2 * fram_width / 3; m<fram_width; m++)
{
if (food.x == m && food.y == fram_height / 2)//判断食物是否落到障碍物上
{
flag = 0;
break;
}
}
if (flag == 0)
continue;
for (m = 0; m<snake.len; m++)
{
if (food.x == snake.x[m] && food.y == snake.y[m])
{
flag = 0;
break;
}
}
if (flag == 0)
continue;
if (flag == 1)
{
if (snake.count % 5 == 0 && snake.count != 0)
{
setfillcolor(WHITE);
fillcircle(food.x*SIZE + SIZE / 2, food.y*SIZE + SIZE / 2, SIZE / 2);
}
else
{
setfillcolor(WHITE);
fillcircle(food.x*SIZE + SIZE / 2, food.y*SIZE + SIZE / 2, SIZE / 4);
}
break;
}
}
}
void double_eatfood()//双人模式判断是否吃到食物
{
if (snake.x[0] == food.x&&snake.y[0] == food.y)//如果玩家1吃到食物
{
snake.len++;
if ((snake.count + new_snake.count) % 5 == 0 && (snake.count + new_snake.count) != 0)
{
score += 15;
}
else
score += 5;
snake.count++;
double_getfood();
}
else if (new_snake.x[0] == food.x&&new_snake.y[0] == food.y)//如果玩家2吃到食物
{
new_snake.len++;
if ((snake.count + new_snake.count) % 5 == 0 && (snake.count + new_snake.count) != 0)
{
score2 += 15;
}
else
score2 += 5;
new_snake.count++;
double_getfood();
}
}
void eatfood()//传统模式 判断是否吃到食物
{
if (snake.x[0] == food.x&&snake.y[0] == food.y)
{
snake.len++;
if (snake.count % 5 == 0 && snake.count != 0)
{
score += 20;
if (snake.speed>100)
snake.speed -= 50;
else
snake.speed = 100;
}
else
score += 5;
snake.count++;
getfood();//吃完还有
}
}
void new_chushihua()//初始化玩家2
{
//产生蛇头
new_snake.x[0] = (fram_width) / 3;
new_snake.y[0] = (fram_height) / 3;
new_snake.speed = 300;
moveto(new_snake.x[0] * SIZE, new_snake.y[0] * SIZE);
setfillcolor(BLUE);
fillcircle(new_snake.x[0] * SIZE + SIZE / 2, new_snake.y[0] * SIZE + SIZE / 2, SIZE / 2);
//产生蛇身
fillcircle(new_snake.x[0] * SIZE + SIZE / 2, new_snake.y[0] * SIZE + SIZE / 2, SIZE / 2);
new_snake.len = 4;
for (int k = 1; k < new_snake.len; k++)//依次给后一节蛇身赋值
{
//将前一节坐标赋给后一节
new_snake.x[k] = new_snake.x[k - 1] + 1;
new_snake.y[k] = new_snake.y[k - 1];
moveto(new_snake.x[k] * SIZE, new_snake.y[k] * SIZE);
setfillcolor(YELLOW);//填充颜色
fillcircle(new_snake.x[k]*SIZE+SIZE/2, new_snake.y[k]*SIZE+SIZE/2, SIZE/2);//画蛇
}
}
void chushihua()
{
//产生蛇头
snake.x[0] = (fram_width) / 2;
snake.y[0] = (fram_height) / 2;
snake.speed = 300;
moveto(snake.x[0] * SIZE, snake.y[0] * SIZE);
setfillcolor(GREEN);
fillcircle(snake.x[0] * SIZE + SIZE / 2, snake.y[0] * SIZE + SIZE / 2, SIZE / 2);
//产生蛇身
//fillcircle(snake.x[0] * SIZE + SIZE / 2, snake.y[0] * SIZE + SIZE / 2, SIZE / 2);
snake.len = 4;
for (int k = 1; k < snake.len; k++)
{
//将前一节坐标赋给后一节
snake.x[k] = snake.x[k - 1] + 1;
snake.y[k] = snake.y[k - 1];
moveto(snake.x[k] * SIZE, snake.y[k] * SIZE);
setfillcolor(RED);//填充颜色
fillcircle(snake.x[k]*SIZE+SIZE/2, snake.y[k]*SIZE+SIZE/2, SIZE/2);//画蛇
}
}
void move()//迁移坐标，移动蛇
{
//每次移动将蛇尾巴画为背景色
moveto(snake.x[snake.len - 1] * SIZE, snake.y[snake.len - 1] * SIZE);
setfillcolor(BLACK);
solidrectangle(snake.x[snake.len - 1] * SIZE, snake.y[snake.len - 1] * SIZE, snake.x[snake.len - 1] * SIZE + SIZE, snake.y[snake.len - 1] * SIZE + SIZE);
if (snake.y[0] == 0) //穿墙
snake.y[0] = fram_height - 2;
else if (snake.y[0] == fram_height - 1)
snake.y[0] = 0;
for (m = snake.len - 1; m > 0; m--)
{
//将后一节坐标赋值给前一节坐标
snake.x[m] = snake.x[m - 1];
snake.y[m] = snake.y[m - 1];
}
}
void double_move1()//双人模式移动玩家1
{
//每次移动将蛇尾巴画为背景色
moveto(snake.x[snake.len - 1] * SIZE, snake.y[snake.len - 1] * SIZE);
setfillcolor(BLACK);
solidrectangle(snake.x[snake.len - 1] * SIZE, snake.y[snake.len - 1] * SIZE, snake.x[snake.len - 1] * SIZE + SIZE, snake.y[snake.len - 1] * SIZE + SIZE);
if (snake.y[0] == 0) //穿墙
snake.y[0] = fram_height - 2;
else if (snake.y[0] == fram_height - 1)
snake.y[0] = 0;
else if (snake.x[0] == 0)
snake.x[0] = fram_width - 2;
else if (snake.x[0] == fram_width - 1)
snake.x[0] = 0;
for (m = snake.len - 1; m > 0; m--)
{
//将后一节坐标赋值给前一节坐标
snake.x[m] = snake.x[m - 1];
snake.y[m] = snake.y[m - 1];
}
}
void double_move2()//双人模式移动玩家2
{
//int k;
//每次移动将蛇尾巴画为背景色
moveto(new_snake.x[new_snake.len - 1] * SIZE, new_snake.y[new_snake.len - 1] * SIZE);
setfillcolor(BLACK);
solidrectangle(new_snake.x[new_snake.len - 1] * SIZE, new_snake.y[new_snake.len - 1] * SIZE, new_snake.x[new_snake.len - 1] * SIZE + SIZE, new_snake.y[new_snake.len - 1] * SIZE + SIZE);
if (new_snake.y[0] == 0) //穿墙
new_snake.y[0] = fram_height - 2;
else if (new_snake.y[0] == fram_height - 1)
new_snake.y[0] = 0;
else if (new_snake.x[0] == 0)
new_snake.x[0] = fram_width - 2;
else if (new_snake.x[0] == fram_width - 1)
new_snake.x[0] = 0;
for (m = new_snake.len - 1; m > 0; m--)
{
//将后一节坐标赋值给前一节坐标
new_snake.x[m] = new_snake.x[m - 1];
new_snake.y[m] = new_snake.y[m - 1];
}
}
void double_turn(char t)
{
if (t == UP2)
new_snake.y[0]--;
else if (t == DOWN2)
new_snake.y[0]++;
else if (t == LEFT2)
new_snake.x[0]--;
else if (t == RIGHT2)
new_snake.x[0]++;
}
void turn(char t)
{
if (t == UP)
snake.y[0]--;
else if (t == DOWN)
snake.y[0]++;
else if (t == LEFT)
snake.x[0]--;
else if (t == RIGHT)
snake.x[0]++;
}
void print()//打印蛇
{
//打印蛇头
moveto(snake.x[0] * SIZE, snake.y[0] * SIZE);
setfillcolor(GREEN);
fillcircle(snake.x[0] * SIZE + SIZE / 2, snake.y[0] * SIZE + SIZE / 2, SIZE / 2);
//打印蛇身
for (m = 1; m<snake.len; m++)
{
setfillcolor(RED);
fillcircle(snake.x[m] * SIZE + SIZE / 2, snake.y[m] * SIZE + SIZE / 2, SIZE / 2);
}
}
void double_print()//双人模式 同时打印两条蛇
{
int len = new_snake.len<snake.len ? new_snake.len : snake.len;//len取两者中的较小值
moveto(new_snake.x[0] * SIZE, new_snake.y[0] * SIZE);
setfillcolor(BLUE);
fillcircle(new_snake.x[0] * SIZE + SIZE / 2, new_snake.y[0] * SIZE + SIZE / 2, SIZE / 2);//画玩家2的蛇头
moveto(snake.x[0] * SIZE, snake.y[0] * SIZE);
setfillcolor(GREEN);
fillcircle(snake.x[0] * SIZE + SIZE / 2, snake.y[0] * SIZE + SIZE / 2, SIZE / 2);//画玩家1的蛇头
for (m = 1; m<len; m++)//同时画玩家1和玩家2的蛇身
{
setfillcolor(RED);
fillcircle(snake.x[m] * SIZE + SIZE / 2, snake.y[m] * SIZE + SIZE / 2, SIZE / 2);
setfillcolor(YELLOW);
fillcircle(new_snake.x[m] * SIZE + SIZE / 2, new_snake.y[m] * SIZE + SIZE / 2, SIZE / 2);
}
for (m = len; m<(new_snake.len>snake.len ? new_snake.len : snake.len); m++)
{
if (new_snake.len>snake.len)//如果玩家2的蛇比玩家1的蛇长，则把玩家2比玩家1多处的那部分补全
{
setfillcolor(YELLOW);
fillcircle(new_snake.x[m] * SIZE + SIZE / 2, new_snake.y[m] * SIZE + SIZE / 2, SIZE / 2);
}
else//如果玩家1的蛇比玩家2的蛇长，则把玩家1比玩家2多处的那部分补全
{
setfillcolor(RED);
fillcircle(snake.x[m] * SIZE + SIZE / 2, snake.y[m] * SIZE + SIZE / 2, SIZE / 2);
}
}
}
int win(int grade)//判断输赢
{
if (score >= grade)//如果玩家1率先达到50分，则玩家1胜利
return 1;
else if (score2 >= grade)//否则玩家2胜利
return 2;
}
void wall()//画障碍物
{
for (m = 1; m<fram_width / 3; m++)
{
setfillcolor(BROWN);
fillrectangle(m*SIZE, fram_height / 4 * SIZE, m*SIZE + SIZE, fram_height / 4 * SIZE + SIZE);
}
for (m = 2 * fram_width / 3; m<fram_width; m++)
{
setfillcolor(BROWN);
fillrectangle(m*SIZE, fram_height / 2 * SIZE, m*SIZE + SIZE, fram_height / 2 * SIZE + SIZE);
}
for (m = 1; m<fram_width / 3; m++)
{
setfillcolor(BROWN);
fillrectangle(m*SIZE, 3 * fram_height / 4 * SIZE, m*SIZE + SIZE, 3 * fram_height / 4 * SIZE + SIZE);
}
}
void double_score_rule()//分数与规则
{
settextcolor(WHITE);
outtextxy(31 * SIZE, 3 * SIZE, "玩家1:");
setfillcolor(GREEN);
fillcircle(34 * SIZE + SIZE / 2, 3 * SIZE + SIZE / 2, SIZE / 2);
//产生蛇身
for (int k = 35; k <38; k++)
{
setfillcolor(RED);
fillcircle(k * SIZE + SIZE / 2, 3 * SIZE + SIZE / 2, SIZE / 2);
}
char count1[5];
itoa(score, count1, 10);//将整数转化为字符串
settextcolor(WHITE);
outtextxy(31 * SIZE, 5 * SIZE, "分数:");
setfillcolor(BLACK);
solidrectangle(34 * SIZE, 5 * SIZE, 38 * SIZE + SIZE, 5 * SIZE + SIZE);
outtextxy(34 * SIZE, 5 * SIZE, count1);
settextcolor(WHITE);
outtextxy(31 * SIZE, 7 * SIZE, "玩家2:");
setfillcolor(BLUE);
fillcircle(new_snake.x[0] * SIZE + SIZE / 2, new_snake.y[0] * SIZE + SIZE / 2, SIZE / 2);
//产生蛇身
fillcircle(34 * SIZE + SIZE / 2, 7 * SIZE + SIZE / 2, SIZE / 2);
for (int j = 35; j < 38; j++)
{
setfillcolor(YELLOW);
fillcircle(j * SIZE + SIZE / 2, 7 * SIZE + SIZE / 2, SIZE / 2);
}
char count2[5];
itoa(score2, count2, 10);
settextcolor(WHITE);
outtextxy(31 * SIZE, 9 * SIZE, "分数:");
setfillcolor(BLACK);
solidrectangle(34 * SIZE, 9 * SIZE, 38 * SIZE + SIZE, 9 * SIZE + SIZE);
outtextxy(34 * SIZE, 9 * SIZE, count2);
line(30 * SIZE, 11 * SIZE, 40 * SIZE, 11 * SIZE);
settextcolor(RED);
outtextxy(31 * SIZE, 13 * SIZE, "玩家1:");
settextcolor(GREEN);
outtextxy(31 * SIZE, 14 * SIZE, " w: 上 s: 下");
outtextxy(31 * SIZE, 15 * SIZE, " a: 左 d: 右");
settextcolor(RED);
outtextxy(31 * SIZE, 17 * SIZE, "玩家2:");
settextcolor(GREEN);
outtextxy(31 * SIZE, 18 * SIZE, " i: 上 k: 下");
outtextxy(31 * SIZE, 19 * SIZE, " j: 左 l: 右");
settextcolor(RED);
outtextxy(31 * SIZE, 21 * SIZE, "规则:");
settextcolor(WHITE);
outtextxy(31 * SIZE, 23 * SIZE, "1.率先达到目标分者");
outtextxy(31 * SIZE, 24 * SIZE, " 胜利。");
outtextxy(31 * SIZE, 25 * SIZE, "2.游戏过程中若碰到");
outtextxy(31 * SIZE, 26 * SIZE, " 对方身体，则减15");
outtextxy(31 * SIZE, 27 * SIZE, " 分，并在初始位置");
outtextxy(31 * SIZE, 28 * SIZE, " 复活");
}
void score_rule()
{
char count[5];
FILE *fp;
fp = fopen("maxscore", "a+");//读取文件中的内容
if (fp != NULL)
{
settextcolor(GREEN);
while (fgets(maxScore, 5, fp) != NULL)//将文件中的内容写入maxScore数组中
outtextxy(35 * SIZE, 5 * SIZE, maxScore);//将最高分显示在画板上
fclose(fp);
}
itoa(score, count, 10);//将整数转化为字符串
settextcolor(WHITE);
outtextxy(31 * SIZE, 3 * SIZE, "分数:");
setfillcolor(BLACK);
solidrectangle(34 * SIZE, 3 * SIZE, 38 * SIZE + SIZE, 3 * SIZE + SIZE);
outtextxy(34 * SIZE, 3 * SIZE, count);
outtextxy(31 * SIZE, 5 * SIZE, "最高分:");
line(30 * SIZE, 9 * SIZE, 40 * SIZE, 9 * SIZE);
outtextxy(31 * SIZE, 11 * SIZE, " w: 上");
outtextxy(31 * SIZE, 13 * SIZE, " s: 下");
outtextxy(31 * SIZE, 15 * SIZE, " a: 左");
outtextxy(31 * SIZE, 17 * SIZE, " d: 右");
}
void double_initmap()
{
for (int i = 1; i < fram_width - 1; i++)
{
setfillcolor(BLACK);
fillrectangle(i*SIZE, 0, i*SIZE + SIZE, SIZE);
setfillcolor(BLACK);
fillrectangle(i*SIZE, SIZE*(fram_width - 1), i*SIZE + SIZE, SIZE*(fram_width - 1) + SIZE);
}
for (int j = 0; j < fram_height; j++)
{
setfillcolor(BLACK);
fillrectangle(0, j*SIZE, SIZE, j*SIZE + SIZE);
setfillcolor(BLACK);
fillrectangle(SIZE*(fram_height - 1), j*SIZE, SIZE*(fram_height - 1) + SIZE, j*SIZE + SIZE);
}
}
void initmap()
{
//产生围栏
for (int i = 1; i < fram_width - 1; i++)
{
setfillcolor(BLACK);
fillrectangle(i*SIZE, 0, i*SIZE + SIZE, SIZE);
setfillcolor(BLACK);
fillrectangle(i*SIZE, SIZE*(fram_width - 1), i*SIZE + SIZE, SIZE*(fram_width - 1) + SIZE);
}
for (int j = 0; j < fram_height; j++)
{
setfillcolor(BROWN);
fillrectangle(0, j*SIZE, SIZE, j*SIZE + SIZE);
setfillcolor(BROWN);
fillrectangle(SIZE*(fram_height - 1), j*SIZE, SIZE*(fram_height - 1) + SIZE, j*SIZE + SIZE);
}
}
int double_die1()
{
for (int i = 1; i<new_snake.len; i++)
{
if (snake.x[0] == new_snake.x[i] && snake.y[0] == new_snake.y[i])
{
return 1;
}
}
return 0;
}
int double_die2()
{
for (int i = 1; i<snake.len; i++)
{
if (new_snake.x[0] == snake.x[i] && new_snake.y[0] == snake.y[i])
{
return 1;
}
}
return 0;
}
int die()
{
for (int i = 1; i<snake.len; i++)
{
if (snake.x[0] == snake.x[i] && snake.y[0] == snake.y[i])
{
return 1;
}
}
for (m = 1; m<fram_width / 3; m++)
{
if ((snake.x[0] == m && snake.y[0] == fram_height / 4) || (snake.x[0] == m && snake.y[0] == 3 * fram_height / 4))
{
return 1;
}
}
for (m = 2 * fram_width / 3; m<fram_width; m++)
{
if (snake.x[0] == m && snake.y[0] == fram_height / 2)
{
return 1;
}
}
if (snake.x[0] == 0 || snake.x[0] == fram_width - 1)
{
return 1;
}
return 0;
}
void menu()
{
char str[100];
InputBox(str, 100, "请选择：\n\n 1.传统模式\n\n 2.双人PK\n\n 3.退出游戏", "蛇蛇大作战", "", 250, 100, false);
if (strcmp(str, "1") == 0)
{
PlaySound("F:\\Snake_bgm\\bgm1.WAV", NULL, SND_FILENAME | SND_ASYNC | SND_LOOP);
start();
initmap();
wall();
score_rule();
srand(time(NULL));
play();
}
else if (strcmp(str, "2") == 0)
{
PlaySound("F:\\Snake_bgm\\double_play.wav", NULL, SND_FILENAME | SND_ASYNC | SND_LOOP);
start();
double_initmap();
srand(time(NULL));
double_play();
}
else if (strcmp(str, "3") == 0)
{
exit(0);
}
}
void double_play()//开始双人PK游戏
{
char str[5];
int len;
int grade;
while(1)
{
int flag=1;
InputBox(str, 5, "请输入目标分数(1~1000)\n只能输入数字", "蛇蛇大作战", "", 200, 100, false);
len=strlen(str);
str[len]='\0';
if(str[0]==NULL)
continue;
for(int i=0;i<len;i++)
if(str[i]<'0'||str[i]>'9')
{
flag=0;
break;
}
if(!flag)
continue;
grade=StringToInt(str,len);
if(grade>0&&grade<=1000)
break;
}
settextcolor(WHITE);
outtextxy(31 * SIZE, 1 * SIZE, "目标分数:");
settextcolor(BROWN);
outtextxy(36 * SIZE, 1 * SIZE, str);
char k = 'a';
char t = LEFT2; //k和t分别记录蛇前一时刻移动的方向
new_snake.count = 0;
snake.count = 0;
score = 0;
score2 = 0;
new_chushihua();
chushihua(); //初始化
int move1 = 0, move2 = 0;//标记按键的归属
char key, key1 = LEFT, key2 = LEFT2;//初始方向
double_getfood();//产生食物
while (1)
{
double_eatfood();//判断是否吃到食物
double_move2();
double_move1();//移动蛇
move1 = 0;
move2 = 0;
if (kbhit())//如果有按键
{
key = getch();//获取按键值
switch (key)//判断按键
{
case UP2:
case DOWN2:
case LEFT2:
case RIGHT2:key2 = key; move2 = 1; break;//如果按键属于玩家2，move2=1；
case UP:
case DOWN:
case LEFT:
case RIGHT:key1 = key; move1 = 1; break;//如果按键属于玩家1，move1=1；
}
}
if (move1 == 1)//如果move1=1，即按键属于玩家1
{
if (k == LEFT && key1 == RIGHT) //防止反向咬到自己
key1 = LEFT;
else if (k == UP && key1 == DOWN)
key1 = UP;
else if (k == RIGHT && key1 == LEFT)
key1 = RIGHT;
else if (k == DOWN && key1 == UP)
key1 = DOWN;
turn(key1);//转向
}
if (move2 == 1)//如果move2=1，即按键属于玩家2
{
if (t == UP2 && key2 == DOWN2) //防止反向咬到自己
key2 = UP2;
else if (t == DOWN2 && key2 == UP2)
key2 = DOWN2;
else if (t == LEFT2 && key2 == RIGHT2)
key2 = LEFT2;
else if (t == RIGHT2 && key2 == LEFT2)
key2 = RIGHT2;
double_turn(key2);//转向
}
if (move2 == 0)//如果按键属于玩家1，则玩家2的蛇继续维持上一时刻的方向
double_turn(t);
if (move1 == 0)//如果按键属于玩家2，则玩家1的蛇继续维持上一时刻的方向
turn(k);
k = key1;
t = key2;//获取上一时刻的方向
if (double_die1())//判断玩家1是否死亡
{
if (score >= 15)//如果分数大于15分
score -= 15;
else //如果分数小于15分，则分数清零
score = 0;
for (m = 0; m<snake.len; m++)//死亡后，将遗体用背景色覆盖
{
setfillcolor(BLACK);
solidrectangle(snake.x[m] * SIZE, snake.y[m] * SIZE, snake.x[m] * SIZE + SIZE, snake.y[m] * SIZE + SIZE);
}
k=key1=LEFT;
chushihua();//初始化蛇
}
if (double_die2())//如果玩家2死亡
{
if (score2 >= 15)
score2 -= 15;
else
score2 = 0;
for (m = 0; m<new_snake.len; m++)
{
setfillcolor(BLACK);
solidrectangle(new_snake.x[m] * SIZE, new_snake.y[m] * SIZE, new_snake.x[m] * SIZE + SIZE, new_snake.y[m] * SIZE + SIZE);
}
t=key2=LEFT2;
new_chushihua();
}
double_print();//画蛇
double_initmap();
double_score_rule();
if (win(grade) == 1)//如果玩家1胜利
{
PlaySound("F:\\Snake_bgm\\win.WAV", NULL, SND_FILENAME | SND_ASYNC);
settextcolor(YELLOW);
LOGFONT f;
gettextstyle(&f); // 获取当前字体设置
f.lfHeight = 48; // 设?米痔甯叨任? 48
_tcscpy(f.lfFaceName, _T("黑体")); // 设置字体为“黑体”(高版本 VC 推荐使用 _tcscpy_s 函数)
f.lfQuality = ANTIALIASED_QUALITY; // 设置输出效果为抗锯齿
settextstyle(&f); // 设置字体样式
outtextxy(8 * SIZE, 12 * SIZE, _T("玩家1胜利!"));
outtextxy(8 * SIZE, 15 * SIZE, _T("按空格键继续!"));
while (getch() != ' ')
{
;
}
break;
}
else if (win(grade) == 2)//如果玩家2胜利
{
PlaySound("F:\\Snake_bgm\\win.WAV", NULL, SND_FILENAME | SND_ASYNC);
settextcolor(YELLOW);
LOGFONT f;
gettextstyle(&f); // 获取当前字体设置
f.lfHeight = 48; // 设?米痔甯叨任? 48
_tcscpy(f.lfFaceName, _T("黑体")); // 设置字体为“黑体”(高版本 VC 推荐使用 _tcscpy_s 函数)
f.lfQuality = ANTIALIASED_QUALITY; // 设置输出效果为抗锯齿
settextstyle(&f); // 设置字体样式
outtextxy(8 * SIZE, 12 * SIZE, _T("玩家2胜利!"));
outtextxy(8 * SIZE, 15 * SIZE, _T("按空格键继续!"));
while (getch() != ' ')
{
;
}
break;
}
Sleep(150);
}
}
void play() //开始传统模式游戏
{
char k = 'a';//k记录前一时刻移动的方向
char ch = 'a';
snake.count = 0;
score = 0;
chushihua();
getfood();
while (1)
{
if (kbhit())
{
while (1)//如果按其他键，则暂停
{
ch = getch();
if (ch == 'w' || ch == 'a' || ch == 's' || ch == 'd')
break;
else
continue;
}
}
eatfood();
move();
if (k == 'a'&&ch == 'd') //防止反向咬到自己
ch = 'a';
else if (k == 'w'&&ch == 's')
ch = 'w';
else if (k == 'd'&&ch == 'a')
ch = 'd';
else if (k == 's'&&ch == 'w')
ch = 's';
turn(ch);
k = ch;
if (die())
{
PlaySound("F:\\Snake_bgm\\gameover.WAV", NULL, SND_FILENAME | SND_ASYNC);
settextcolor(YELLOW);
LOGFONT f;
gettextstyle(&f); // 获取当前字体设置
f.lfHeight = 48; // 设?米痔甯叨任? 48
_tcscpy(f.lfFaceName, _T("黑体")); // 设置字体为“黑体”(高版本 VC 推荐使用 _tcscpy_s 函数)
f.lfQuality = ANTIALIASED_QUALITY; // 设置输出效果为抗锯齿
settextstyle(&f); // 设置字体样式
outtextxy(8 * SIZE, 12 * SIZE, _T("Game Over!"));
outtextxy(8 * SIZE, 15 * SIZE, _T("按空格键继续!"));
FILE *fp;
int len;
len = strlen(maxScore);
maxScore[len] = '\0';
int maxscore;
char ms[5];
maxscore = StringToInt(maxScore, len);//将字符串转化为整数
if (score>maxscore)//如果破纪录
{
fp = fopen("maxscore", "w");//将新纪录写入文件，并将文件中的原内容清空
if (fp != NULL)
{
itoa(score, ms, 10);
fputs(ms, fp);
}
fclose(fp);
}
while (getch() != ' ')
{
;
}
break;
}
print();
initmap();//画边框
wall();//画障碍物
score_rule();//显示分数和规则
Sleep(snake.speed);//速度
}
}
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