贪吃蛇小游戏（C语言）
贪吃蛇游戏的功能结构
-
上面大体是贪吃蛇的整体构架，我们按照这个思想往下写代码
宏定义 -
定义上下左右四个方向
#define U 1
#define D 2
#define L 3
#define R 4
定义全局变量
- 包括结构体，以及其他各个函数需要用到的变量
typedef struct snake //蛇身节点
{
int x; //节点的x坐标
int y; //节点的y坐标
struct snake *next; //蛇身的下一个节点
}snake;
int score = 0, add = 10; //总得分和每一次吃食物得分
int HighScore = 0; //最高分
int status, sleeptime = 200; //蛇前进状态，每次运行的时间间隔
snake *head, *food; //蛇头指针，食物指针
snake *q; //遍历蛇时候用的指针
int endgamestatus = 0; //游戏结束的情况，1：撞到墙，2：咬到自己，3：主动退出游戏
HANDLE hOut; //控制台句柄
函数声明
- 游戏中所有用到的函数
void gotoxy(int x, int y); //设置光标位置
int color(int c);//更改文字颜色
void printsnake();//字符画——蛇
void welcometogame();//开始画面
void createMap();//绘制地图
void scoreandtips();//游戏界面右侧的得分和小提示
void initsnake();//初始化蛇身，画蛇身
void createfood();//创建并随机出现食物
int biteself();//判断是否咬到自己
void cantcrosswall();//设置蛇撞墙的情况
void speedup();//加速
void speeddown();//减速
void snakemove();//控制蛇前进方向
void keyboardControl();//控制键盘按键
void Lostdraw();//游戏结束界面
void endgame();//游戏结束
void choose();//游戏失败之后的选择
void File_out();//在文件中读取最高分
void File_in();//存储最高分文件
void explation();//游戏说明
以上代码在头文件中定义
下面的我就介绍各个不同的函数
- 定义color函数
int color(int c) //改变颜色
{
SetConsoleTextAttribute(GetStdHandle(STD_ERROR_HANDLE), c);
return 0;
}
- 定义gotoxy()函数
void gotoxy(int x, int y) //设置光标位置
{
COORD c;
c.X = x;
c.Y = y;
SetConsoleCursorPosition(GetStdHandle(STD_ERROR_HANDLE), c);
}
- 绘制字符蛇的形状（大家可以根据个人的喜好，自行搭配颜色）
void printsnake()
{
gotoxy(35, 1);
color(6);
printf("/^\\/^\\");
gotoxy(34, 2);
printf("|_| O|");
gotoxy(33, 2);
color(2);
printf("_");
gotoxy(25, 3);
color(12);
printf("\\/");
gotoxy(31, 3);
color(2);
printf("/");
gotoxy(37, 3);
color(6);
printf("\\_/");
gotoxy(41, 3);
color(10);
printf("\\");
gotoxy(26, 4);
color(12);
printf("\\____");
gotoxy(32, 4);
printf("__________/");
gotoxy(31, 4);
color(2);
printf("|");
gotoxy(43, 4);
color(10);
printf("\\");
gotoxy(32, 5);
color(2);
printf("\\_____");
gotoxy(44, 5);
color(10);
printf("\\");
gotoxy(39, 6);
printf("| | \\");
gotoxy(38, 7);
printf("/ / \\");
gotoxy(37, 8);
printf("/ / \\ \\");
gotoxy(35, 9);
printf("/ / \\ \\");
gotoxy(34, 10);
printf("/ / \\ \\");
gotoxy(33, 11);
printf("/ / __---__ \\ \\");
gotoxy(32, 12);
printf("/ / _-~ ~-_ \\ \\");
gotoxy(31, 13);
printf(" _-~ _--_ ~-_ -/ \ ");
gotoxy(32, 14);
printf("\\ ~-____-~ _-~ ~-_ ~-_-~ \\ \\");
gotoxy(33, 15);
printf("~-_ _-~ ~-_ _-~");
gotoxy(35, 16);
printf("~--______-~ ~-___-~");
}
- 啊哈，我画的蛇比较难看，美术不好，呜呜呜，大家可以自己搭配，做一条好看的蛇
- 绘制菜单选项
void welcometogame()
{
int n;
int i, j = 1;
gotoxy(43, 18);
color(11);
printf("贪吃蛇游戏");
color(14);
for (i = 20; i < 26; i++)
{
for (j = 27; j <= 74; j++)
{
gotoxy(j, i);
if (i == 20 || i == 26)
{
printf("-");
}
else if (j == 27 || j == 74)
{
printf("|");
}
}
}
color(12);
gotoxy(35, 22);
printf("1.开始游戏");
gotoxy(55, 22);
printf("2.游戏说明");
gotoxy(35, 24);
printf("3.退出游戏");
gotoxy(29, 27);
color(3);
printf("请选择【1 2 3】：[ ]\b\b");
color(14);
scanf("%d", &n);
switch (n)
{
case 1:
system("cls");
createMap();
initsnake();
createfood();
keyboardControl();
break;
case 2:
explation();
break;
case 3:
exit(0);
break;
default:
color(12);
gotoxy(40, 28);
printf("请输入1--3之间的数");
_getch();
system("cls");
printsnake();
welcometogame();
}
}
- 创建游戏地图
void createMap()
{
int i, j;
for (i = 0; i < 58; i += 2)
{
gotoxy(i, 0);
color(5);
printf("□");
gotoxy(i, 26);
printf("□");
}
for (i = 1; i < 26; i++)
{
gotoxy(0, i);
printf("□");
gotoxy(56, i);
printf("□");
}
for (i = 2; i < 56; i+=2)
{
for (j = 1; j < 26; j++)
{
gotoxy(i, j);
color(3);
printf("■\n\n");
}
}
}
- 绘制右侧得分和小提示
void scoreandtips()
{
File_out();
gotoxy(64,4);
color(11);
printf("☆最高记录：%d", HighScore);
gotoxy(64, 8);
color(14);
printf("得分：%d ", score);
color(13);
gotoxy(73, 11);
printf("小 提 示");
gotoxy(60, 13);
color(6);
printf("---------------------");
gotoxy(60, 25);
printf("---------------------");
color(3);
gotoxy(64, 14);
printf("每个食物得分：%d分", add);
gotoxy(64, 16);
printf("不能穿墙，不能咬到自己");
gotoxy(64, 18);
printf("用↑↓←→分别控制蛇的移动");
gotoxy(64, 20);
printf("F1 为加速，F2 为减速");
gotoxy(64, 22);
printf("space:暂停游戏");
gotoxy(64, 24);
printf("ESC:退出游戏");
}
- 读取游戏最高分
- 我将游戏最高分放在文件中，取出来也是从文件中取出来
void File_out()
{
FILE *fp;
fp = fopen("E:\\vs 项目\贪吃蛇\Debug\save.txt","a+");
fscanf(fp, "%d", &HighScore);
fclose(fp);
}
- 绘制蛇身
void initsnake()
{
snake *tail;
int i;
tail = (snake*)malloc(sizeof(snake));
tail->x = 24;
tail->y = 5;
tail->next = NULL;
for (int i = 1; i < 4; i++)
{
head = (snake*)malloc(sizeof(snake));
head->next = tail;
head->x = 24 + 2 * i;
head->y = 5;
tail = head;
}
while (tail != NULL)
{
gotoxy(tail->x, tail->y);
color(14);
printf("★");
tail = tail->next;
}
}
- 创建并随机出现食物
void createfood()
{
snake* food_1;
srand((unsigned)time(NULL));
food_1 = (snake*)malloc(sizeof(snake));
while ((food_1->x % 2) != 0)
{
food_1->x = rand() % 52 + 2;
}
food_1->y = rand() % 24 + 1;
q = head;
while (q->next == NULL)
{
if (q->x == food_1->x&&q->y == food_1->y)
{
free(food_1);
createfood();
}
q = q->next;
}
gotoxy(food_1->x, food_1->y);
food = food_1;
color(12);
printf("●");
}
- 判断蛇是否咬到自己
int biteself()
{
snake* self;
self = head->next;
while (self != NULL)
{
if (self->x == head->x&&self->y == head->y)
{
return 1;
}
self = self->next;
}
return 0;
}
- 判断蛇是否撞到墙
void cantcrosswall()
{
if (head->x == 0 || head->x == 56 || head->y == 0 || head->y == 26)
{
endgamestatus = 1;
endgame();
}
}
- 设置蛇加速前进
void speedup()
{
if (sleeptime >= 50)
{
sleeptime = sleeptime - 10;
add = add + 2;
if (sleeptime == 320)
{
add = 2;
}
}
}
- 设置蛇减速前进
void speeddown()
{
if (sleeptime < 350)
{
sleeptime = sleeptime + 30;
add = add - 2;
if (sleeptime == 350)
{
add = 1;
}
}
}
- 设置蛇在不按键的时候蛇的前进方向
void snakemove()
{
snake *nexthead;
cantcrosswall();
nexthead = (snake*)malloc(sizeof(snake));
if (status == U)
{
nexthead->x = head->x;
nexthead->y = head->y - 1;
nexthead->next = head;
head = nexthead;
q = head;
if (nexthead->x == food->x&&nexthead->y == food->y)
{
while (q != NULL)
{
gotoxy(q->x, q->y);
color(14);
printf("★");
q = q->next;
}
score = score + add;
speedup();
createfood();
}
else
{
while (q->next->next != NULL)
{
gotoxy(q->x, q->y);
color(14);
printf("★");
q = q->next;
}
gotoxy(q->next->x, q->next->y);
color(3);
printf("■");
free(q->next);
q->next = NULL;
}
}
if (status == D)
{
nexthead->x = head->x;
nexthead->y = head->y + 1;
nexthead->next = head;
head = nexthead;
q = head;
if (nexthead->x == food->x&&nexthead->y == food->y)
{
while (q != NULL)
{
gotoxy(q->x, q->y);
color(14);
printf("★");
q = q->next;
}
score = score + add;
speedup();
createfood();
}
else
{
while (q->next->next != NULL)
{
gotoxy(q->x, q->y);
color(14);
printf("★");
q = q->next;
}
gotoxy(q->next->x, q->next->y);
color(3);
printf("■");
free(q->next);
q->next = NULL;
}
}
if (status == L)
{
nexthead->x = head->x - 2;
nexthead->y = head->y;
nexthead->next = head;
head = nexthead;
q = head;
if (nexthead->x == food->x&&nexthead->y == food->y)
{
while (q != NULL)
{
gotoxy(q->x, q->y);
color(14);
printf("★");
q = q->next;
}
score = score + add;
speedup();
createfood();
}
else
{
while (q->next->next != NULL)
{
gotoxy(q->x, q->y);
color(14);
printf("★");
q = q->next;
}
gotoxy(q->next->x, q->next->y);
color(3);
printf("■");
free(q->next);
q->next = NULL;
}
}
if (status == R)
{
nexthead->x = head->x + 2;
nexthead->y = head->y;
nexthead->next = head;
head = nexthead;
q = head;
if (nexthead->x == food->x&&nexthead->y == food->y)
{
while (q != NULL)
{
gotoxy(q->x, q->y);
color(14);
printf("★");
q = q->next;
}
score = score + add;
speedup();
createfood();
}
else
{
while (q->next->next != NULL)
{
gotoxy(q->x, q->y);
color(14);
printf("★");
q = q->next;
}
gotoxy(q->next->x, q->next->y);
color(3);
printf("■");
free(q->next);
q->next = NULL;
}
}
if (biteself() == 1)
{
endgamestatus = 2;
endgame();
}
}
- 通过键盘方向键控制蛇前进的方向
void keyboardControl()
{
status = R;
while (1)
{
scoreandtips();
if (GetAsyncKeyState(VK_UP) && status != D)
{
status = U;
}
else if (GetAsyncKeyState(VK_DOWN) && status != U)
{
status = D;
}
else if (GetAsyncKeyState(VK_LEFT) && status != R)
{
status = L;
}
else if (GetAsyncKeyState(VK_RIGHT) && status != L)
{
status = R;
}
if (GetAsyncKeyState(VK_SPACE))
{
while (1)
{
Sleep(300);
if (GetAsyncKeyState(VK_SPACE))
{
break;
}
}
}
else if (GetAsyncKeyState(VK_ESCAPE))
{
endgamestatus = 3;
break;
}
else if (GetAsyncKeyState(VK_F1))
{
speedup();
}
else if (GetAsyncKeyState(VK_F2))
{
if (sleeptime < 350)
{
sleeptime = sleeptime + 30;
add = add - 2;
if (sleeptime == 350)
{
add = 1;
}
}
}
Sleep(sleeptime);
snakemove();
}
}
- 游戏失败界面设计
void Lostdraw()
{
system("cls");
int i, j;
gotoxy(45, 2);
color(6);
printf("\\\\\\|///");
gotoxy(43, 3);
printf("\\\\");
gotoxy(47, 3);
color(15);
printf(".-.-");
gotoxy(54, 3);
color(6);
printf("//");
gotoxy(44, 4);
color(14);
printf("(");
gotoxy(47, 4);
color(15);
printf(".@.@");
gotoxy(54, 4);
color(14);
printf(")");
gotoxy(17, 5);
color(11);
printf("+-----------------");
gotoxy(35, 5);
color(14);
printf("oOOo");
gotoxy(39, 5);
color(11);
printf("-------");
gotoxy(48, 5);
color(14);
printf("(__)");
gotoxy(51, 5);
color(11);
printf("--------");
gotoxy(61, 5);
color(14);
printf("oOOo");
gotoxy(65, 5);
color(11);
printf("--------");
for (i = 6; i <= 19; i++)
{
gotoxy(17, i);
printf("|");
gotoxy(82, i);
printf("|");
}
gotoxy(17, 20);
printf("+-----------------");
gotoxy(52, 20);
color(14);
printf("☆☆☆ ");
gotoxy(60, 20);
color(11);
printf("-----------------+");
}
- 打印游戏结束界面的信息
void endgame()
{
system("cls");
if (endgamestatus == 1)
{
Lostdraw();
gotoxy(35, 9);
color(12);
printf("对不起，您撞到墙了。游戏结束！");
}
else if (endgamestatus == 2)
{
Lostdraw();
gotoxy(35, 9);
color(12);
printf("对不起，您咬到自己了。游戏结束！");
}
else if (endgamestatus == 3)
{
Lostdraw();
gotoxy(40, 9);
color(12);
printf("您已经结束了游戏！");
}
gotoxy(43, 12);
color(13);
printf("您的得分是 %d", score);
if (score >= HighScore)
{
color(10);
gotoxy(33, 16);
printf("创造新记录了！最高分被你刷新了，真棒！！！");
File_in();
}
else
{
color(10);
gotoxy(33, 16);
printf("继续努力吧~~~~你离最高分还差: %d", HighScore - score);
}
choose();
}
- 存储游戏的最高分
void File_in()
{
FILE *fp;
fp = fopen("E:\\vs 项目\贪吃蛇\Debug\save.txt", "w+");
fprintf(fp, "%d", score);
fclose(fp);
}
- 设计分支选项
void choose()
{
int n;
gotoxy(25, 23);
color(12);
printf("我要重新玩一局------ 1");
gotoxy(52, 23);
printf("不玩了，退出吧------ 2");
gotoxy(46, 25);
color(11);
printf("选择：");
scanf("%d", &n);
switch (n)
{
case 1:
system("cls");
score = 0;
sleeptime = 200;
add = 10;
printsnake();
welcometogame();
break;
case 2:
exit(0);
break;
default:
gotoxy(35, 27);
color(12);
printf("XXX您的输入有误，请重新输入XXX");
system("pause>nul");
endgame();
choose();
break;
}
}
- 游戏说明模块的实现
void explation()
{
int i, j = 1;
system("cls");
color(13);
gotoxy(44, 3);
printf("游戏说明");
color(2);
for (i = 6; i <= 22; i++)
{
for (j = 20; j <= 75; j++)
{
gotoxy(j, i);
if (i == 6 || i == 22)
printf("=");
else if (j == 20 || j == 75)
printf("||");
}
}
color(3);
gotoxy(30, 8);
printf("tip1:不能穿墙，不能咬到自己");
color(10);
gotoxy(30, 11);
printf("tip2:用↑.↓.←.→分别控制蛇的移动");
color(14);
gotoxy(30, 14);
printf("tip3:F1为加速，F2为减速");
color(11);
gotoxy(30, 17);
printf("tip4：按空格键暂停游戏，再按空格键继续");
color(4);
gotoxy(30, 20);
printf("tip5:ESP：退出游戏, space : 暂停游戏");
_getch();
system("cls");
printsnake();
welcometogame();
}
好了，所有函数已经完全实现
- 看看主函数
int main()
{
system("mode con cols=100 lines=30");
printsnake();
welcometogame();
File_out();
keyboardControl();
endgame();
system("pause");
}
- 我做了一个系统的流程图，帮助大家理解
最后附上程序的源代码 - Snack.h
#include
#include
#include
#include
#include
#define U 1
#define D 2
#define L 3
#define R 4
typedef struct snake //蛇身节点
{
int x; //节点的x坐标
int y; //节点的y坐标
struct snake *next; //蛇身的下一个节点
}snake;
int score = 0, add = 10; //总得分和每一次吃食物得分
int HighScore = 0; //最高分
int status, sleeptime = 200; //蛇前进状态，每次运行的时间间隔
snake *head, *food; //蛇头指针，食物指针
snake *q; //遍历蛇时候用的指针
int endgamestatus = 0; //游戏结束的情况，1：撞到墙，2：咬到自己，3：主动退出游戏
HANDLE hOut; //控制台句柄
void gotoxy(int x, int y); //设置光标位置
int color(int c);//更改文字颜色
void printsnake();//字符画——蛇
void welcometogame();//开始画面
void createMap();//绘制地图
void scoreandtips();//游戏界面右侧的得分和小提示
void initsnake();//初始化蛇身，画蛇身
void createfood();//创建并随机出现食物
int biteself();//判断是否咬到自己
void cantcrosswall();//设置蛇撞墙的情况
void speedup();//加速
void speeddown();//减速
void snakemove();//控制蛇前进方向
void keyboardControl();//控制键盘按键
void Lostdraw();//游戏结束界面
void endgame();//游戏结束
void choose();//游戏失败之后的选择
void File_out();//在文件中读取最高分
void File_in();//存储最高分文件
void explation();//游戏说明
- Snack.c
#define _CRT_SECURE_NO_WARNINGS 1
#include"snake.h"
int color(int c) //改变颜色
{
SetConsoleTextAttribute(GetStdHandle(STD_ERROR_HANDLE), c);
return 0;
}
void gotoxy(int x, int y) //设置光标位置
{
COORD c;
c.X = x;
c.Y = y;
SetConsoleCursorPosition(GetStdHandle(STD_ERROR_HANDLE), c);
}
void printsnake()
{
gotoxy(35, 1);
color(6);
printf("/^\\/^\\");
gotoxy(34, 2);
printf("|_| O|");
gotoxy(33, 2);
color(2);
printf("_");
gotoxy(25, 3);
color(12);
printf("\\/");
gotoxy(31, 3);
color(2);
printf("/");
gotoxy(37, 3);
color(6);
printf("\\_/");
gotoxy(41, 3);
color(10);
printf("\\");
gotoxy(26, 4);
color(12);
printf("\\____");
gotoxy(32, 4);
printf("__________/");
gotoxy(31, 4);
color(2);
printf("|");
gotoxy(43, 4);
color(10);
printf("\\");
gotoxy(32, 5);
color(2);
printf("\\_____");
gotoxy(44, 5);
color(10);
printf("\\");
gotoxy(39, 6);
printf("| | \\");
gotoxy(38, 7);
printf("/ / \\");
gotoxy(37, 8);
printf("/ / \\ \\");
gotoxy(35, 9);
printf("/ / \\ \\");
gotoxy(34, 10);
printf("/ / \\ \\");
gotoxy(33, 11);
printf("/ / __---__ \\ \\");
gotoxy(32, 12);
printf("/ / _-~ ~-_ \\ \\");
gotoxy(31, 13);
printf(" _-~ _--_ ~-_ -/ \ ");
gotoxy(32, 14);
printf("\\ ~-____-~ _-~ ~-_ ~-_-~ \\ \\");
gotoxy(33, 15);
printf("~-_ _-~ ~-_ _-~");
gotoxy(35, 16);
printf("~--______-~ ~-___-~");
}
void createMap()
{
int i, j;
for (i = 0; i < 58; i += 2)
{
gotoxy(i, 0);
color(5);
printf("□");
gotoxy(i, 26);
printf("□");
}
for (i = 1; i < 26; i++)
{
gotoxy(0, i);
printf("□");
gotoxy(56, i);
printf("□");
}
for (i = 2; i < 56; i+=2)
{
for (j = 1; j < 26; j++)
{
gotoxy(i, j);
color(3);
printf("■\n\n");
}
}
}
void scoreandtips()
{
File_out();
gotoxy(64,4);
color(11);
printf("☆最高记录：%d", HighScore);
gotoxy(64, 8);
color(14);
printf("得分：%d ", score);
color(13);
gotoxy(73, 11);
printf("小 提 示");
gotoxy(60, 13);
color(6);
printf("---------------------");
gotoxy(60, 25);
printf("---------------------");
color(3);
gotoxy(64, 14);
printf("每个食物得分：%d分", add);
gotoxy(64, 16);
printf("不能穿墙，不能咬到自己");
gotoxy(64, 18);
printf("用↑↓←→分别控制蛇的移动");
gotoxy(64, 20);
printf("F1 为加速，F2 为减速");
gotoxy(64, 22);
printf("space:暂停游戏");
gotoxy(64, 24);
printf("ESC:退出游戏");
}
void File_out()
{
FILE *fp;
fp = fopen("E:\\vs 项目\贪吃蛇\Debug\save.txt","a+");
fscanf(fp, "%d", &HighScore);
fclose(fp);
}
void initsnake()
{
snake *tail;
int i;
tail = (snake*)malloc(sizeof(snake));
tail->x = 24;
tail->y = 5;
tail->next = NULL;
for (int i = 1; i < 4; i++)
{
head = (snake*)malloc(sizeof(snake));
head->next = tail;
head->x = 24 + 2 * i;
head->y = 5;
tail = head;
}
while (tail != NULL)
{
gotoxy(tail->x, tail->y);
color(14);
printf("★");
tail = tail->next;
}
}
void createfood()
{
snake* food_1;
srand((unsigned)time(NULL));
food_1 = (snake*)malloc(sizeof(snake));
while ((food_1->x % 2) != 0)
{
food_1->x = rand() % 52 + 2;
}
food_1->y = rand() % 24 + 1;
q = head;
while (q->next == NULL)
{
if (q->x == food_1->x&&q->y == food_1->y)
{
free(food_1);
createfood();
}
q = q->next;
}
gotoxy(food_1->x, food_1->y);
food = food_1;
color(12);
printf("●");
}
int biteself()
{
snake* self;
self = head->next;
while (self != NULL)
{
if (self->x == head->x&&self->y == head->y)
{
return 1;
}
self = self->next;
}
return 0;
}
void cantcrosswall()
{
if (head->x == 0 || head->x == 56 || head->y == 0 || head->y == 26)
{
endgamestatus = 1;
endgame();
}
}
void speedup()
{
if (sleeptime >= 50)
{
sleeptime = sleeptime - 10;
add = add + 2;
if (sleeptime == 320)
{
add = 2;
}
}
}
void speeddown()
{
if (sleeptime < 350)
{
sleeptime = sleeptime + 30;
add = add - 2;
if (sleeptime == 350)
{
add = 1;
}
}
}
void snakemove()
{
snake *nexthead;
cantcrosswall();
nexthead = (snake*)malloc(sizeof(snake));
if (status == U)
{
nexthead->x = head->x;
nexthead->y = head->y - 1;
nexthead->next = head;
head = nexthead;
q = head;
if (nexthead->x == food->x&&nexthead->y == food->y)
{
while (q != NULL)
{
gotoxy(q->x, q->y);
color(14);
printf("★");
q = q->next;
}
score = score + add;
speedup();
createfood();
}
else
{
while (q->next->next != NULL)
{
gotoxy(q->x, q->y);
color(14);
printf("★");
q = q->next;
}
gotoxy(q->next->x, q->next->y);
color(3);
printf("■");
free(q->next);
q->next = NULL;
}
}
if (status == D)
{
nexthead->x = head->x;
nexthead->y = head->y + 1;
nexthead->next = head;
head = nexthead;
q = head;
if (nexthead->x == food->x&&nexthead->y == food->y)
{
while (q != NULL)
{
gotoxy(q->x, q->y);
color(14);
printf("★");
q = q->next;
}
score = score + add;
speedup();
createfood();
}
else
{
while (q->next->next != NULL)
{
gotoxy(q->x, q->y);
color(14);
printf("★");
q = q->next;
}
gotoxy(q->next->x, q->next->y);
color(3);
printf("■");
free(q->next);
q->next = NULL;
}
}
if (status == L)
{
nexthead->x = head->x - 2;
nexthead->y = head->y;
nexthead->next = head;
head = nexthead;
q = head;
if (nexthead->x == food->x&&nexthead->y == food->y)
{
while (q != NULL)
{
gotoxy(q->x, q->y);
color(14);
printf("★");
q = q->next;
}
score = score + add;
speedup();
createfood();
}
else
{
while (q->next->next != NULL)
{
gotoxy(q->x, q->y);
color(14);
printf("★");
q = q->next;
}
gotoxy(q->next->x, q->next->y);
color(3);
printf("■");
free(q->next);
q->next = NULL;
}
}
if (status == R)
{
nexthead->x = head->x + 2;
nexthead->y = head->y;
nexthead->next = head;
head = nexthead;
q = head;
if (nexthead->x == food->x&&nexthead->y == food->y)
{
while (q != NULL)
{
gotoxy(q->x, q->y);
color(14);
printf("★");
q = q->next;
}
score = score + add;
speedup();
createfood();
}
else
{
while (q->next->next != NULL)
{
gotoxy(q->x, q->y);
color(14);
printf("★");
q = q->next;
}
gotoxy(q->next->x, q->next->y);
color(3);
printf("■");
free(q->next);
q->next = NULL;
}
}
if (biteself() == 1)
{
endgamestatus = 2;
endgame();
}
}
void keyboardControl()
{
status = R;
while (1)
{
scoreandtips();
if (GetAsyncKeyState(VK_UP) && status != D)
{
status = U;
}
else if (GetAsyncKeyState(VK_DOWN) && status != U)
{
status = D;
}
else if (GetAsyncKeyState(VK_LEFT) && status != R)
{
status = L;
}
else if (GetAsyncKeyState(VK_RIGHT) && status != L)
{
status = R;
}
if (GetAsyncKeyState(VK_SPACE))
{
while (1)
{
Sleep(300);
if (GetAsyncKeyState(VK_SPACE))
{
break;
}
}
}
else if (GetAsyncKeyState(VK_ESCAPE))
{
endgamestatus = 3;
break;
}
else if (GetAsyncKeyState(VK_F1))
{
speedup();
}
else if (GetAsyncKeyState(VK_F2))
{
if (sleeptime < 350)
{
sleeptime = sleeptime + 30;
add = add - 2;
if (sleeptime == 350)
{
add = 1;
}
}
}
Sleep(sleeptime);
snakemove();
}
}
void Lostdraw()
{
system("cls");
int i, j;
gotoxy(45, 2);
color(6);
printf("\\\\\\|///");
gotoxy(43, 3);
printf("\\\\");
gotoxy(47, 3);
color(15);
printf(".-.-");
gotoxy(54, 3);
color(6);
printf("//");
gotoxy(44, 4);
color(14);
printf("(");
gotoxy(47, 4);
color(15);
printf(".@.@");
gotoxy(54, 4);
color(14);
printf(")");
gotoxy(17, 5);
color(11);
printf("+-----------------");
gotoxy(35, 5);
color(14);
printf("oOOo");
gotoxy(39, 5);
color(11);
printf("-------");
gotoxy(48, 5);
color(14);
printf("(__)");
gotoxy(51, 5);
color(11);
printf("--------");
gotoxy(61, 5);
color(14);
printf("oOOo");
gotoxy(65, 5);
color(11);
printf("--------");
for (i = 6; i <= 19; i++)
{
gotoxy(17, i);
printf("|");
gotoxy(82, i);
printf("|");
}
gotoxy(17, 20);
printf("+-----------------");
gotoxy(52, 20);
color(14);
printf("☆☆☆ ");
gotoxy(60, 20);
color(11);
printf("-----------------+");
}
void endgame()
{
system("cls");
if (endgamestatus == 1)
{
Lostdraw();
gotoxy(35, 9);
color(12);
printf("对不起，您撞到墙了。游戏结束！");
}
else if (endgamestatus == 2)
{
Lostdraw();
gotoxy(35, 9);
color(12);
printf("对不起，您咬到自己了。游戏结束！");
}
else if (endgamestatus == 3)
{
Lostdraw();
gotoxy(40, 9);
color(12);
printf("您已经结束了游戏！");
}
gotoxy(43, 12);
color(13);
printf("您的得分是 %d", score);
if (score >= HighScore)
{
color(10);
gotoxy(33, 16);
printf("创造新记录了！最高分被你刷新了，真棒！！！");
File_in();
}
else
{
color(10);
gotoxy(33, 16);
printf("继续努力吧~~~~你离最高分还差: %d", HighScore - score);
}
choose();
}
void File_in()
{
FILE *fp;
fp = fopen("E:\\vs 项目\贪吃蛇\Debug\save.txt", "w+");
fprintf(fp, "%d", score);
fclose(fp);
}
void choose()
{
int n;
gotoxy(25, 23);
color(12);
printf("我要重新玩一局------ 1");
gotoxy(52, 23);
printf("不玩了，退出吧------ 2");
gotoxy(46, 25);
color(11);
printf("选择：");
scanf("%d", &n);
switch (n)
{
case 1:
system("cls");
score = 0;
sleeptime = 200;
add = 10;
printsnake();
welcometogame();
break;
case 2:
exit(0);
break;
default:
gotoxy(35, 27);
color(12);
printf("XXX您的输入有误，请重新输入XXX");
system("pause>nul");
endgame();
choose();
break;
}
}
void explation()
{
int i, j = 1;
system("cls");
color(13);
gotoxy(44, 3);
printf("游戏说明");
color(2);
for (i = 6; i <= 22; i++)
{
for (j = 20; j <= 75; j++)
{
gotoxy(j, i);
if (i == 6 || i == 22)
printf("=");
else if (j == 20 || j == 75)
printf("||");
}
}
color(3);
gotoxy(30, 8);
printf("tip1:不能穿墙，不能咬到自己");
color(10);
gotoxy(30, 11);
printf("tip2:用↑.↓.←.→分别控制蛇的移动");
color(14);
gotoxy(30, 14);
printf("tip3:F1为加速，F2为减速");
color(11);
gotoxy(30, 17);
printf("tip4：按空格键暂停游戏，再按空格键继续");
color(4);
gotoxy(30, 20);
printf("tip5:ESP：退出游戏, space : 暂停游戏");
_getch();
system("cls");
printsnake();
welcometogame();
}
- test.c
#define _CRT_SECURE_NO_WARNINGS 1
void welcometogame()
{
int n;
int i, j = 1;
gotoxy(43, 18);
color(11);
printf("贪吃蛇游戏");
color(14);
for (i = 20; i < 26; i++)
{
for (j = 27; j <= 74; j++)
{
gotoxy(j, i);
if (i == 20 || i == 26)
{
printf("-");
}
else if (j == 27 || j == 74)
{
printf("|");
}
}
}
color(12);
gotoxy(35, 22);
printf("1.开始游戏");
gotoxy(55, 22);
printf("2.游戏说明");
gotoxy(35, 24);
printf("3.退出游戏");
gotoxy(29, 27);
color(3);
printf("请选择【1 2 3】：[ ]\b\b");
color(14);
scanf("%d", &n);
switch (n)
{
case 1:
system("cls");
createMap();
initsnake();
createfood();
keyboardControl();
break;
case 2:
explation();
break;
case 3:
exit(0);
break;
default:
color(12);
gotoxy(40, 28);
printf("请输入1--3之间的数");
_getch();
system("cls");
printsnake();
welcometogame();
}
}
int main()
{
system("mode con cols=100 lines=30");
printsnake();
welcometogame();
File_out();
keyboardControl();
endgame();
system("pause");
}
- 给大家来三张游戏的图。
最后，所有的游戏代码已经完成，如果有错，欢迎留言讨论