用c语言写的期末作业：C语言实现控制台版贪吃蛇游戏的具体代码，供大家参考，具体内容如下
/*{ conio.h 阻塞式： getch()： 从无回显的控制台获取字符。无缓冲区，只有当按下一个键才会执行后面的程序。 非阻塞式： kbhit() 检测缓冲区中是否有字符；执行该函数后程序不会停下，而是继续执行下面的代码 由于getch()和kbhit()已弃用， 在编译时会产生警告， 可以用_getch()和_kbhit()替换它们， 或者在包含头文件前加上#pragma warning(disable : 4996)关闭警告}*/#pragma warning(disable : 4996) //用来关闭警告#include<stdio.h>#include <stdlib.h>#include <conio.h> //_kbhit()函数获取键盘事件#include <time.h>#include<Windows.h>#define WIN_HEIGH 30 //窗口高度#define WIN_WIDTH 105 //窗口宽度#define G_HEIGHT 30 //游戏界面高度#define G_WIDTH 80 //游戏界面宽度#define STATUS int //函数返回状态属性#define SUCCESS 1 //执行成功#define FAIL 0 //执行失败typedef struct snake_node{ //蛇的某个点的信息 char direct; //即将前进的方向 udlr分别对应上下左右，刚吃掉的身体部分方向为o COORD postion; //该点所在位置 struct snake_node* next_node; //下个节点的指针}*Ps_node,S_node;typedef struct snake { char head_type; //蛇头的样子 char body_type; //蛇身的样子 WORD color; //颜色 int level; //等级 int speed; //速度 int score; //成绩 int control; //控制器 即按wasd进行移动，或者按上下左右进行移动 S_node head; //蛇头}*Psnake,Snake; //蛇结构// 0输出空格 -1输出#char canvas[G_HEIGHT][G_WIDTH] ; //画布int bean_count; //已创建食物的数量POINT reward_position; //奖励的位置int reward_time = -1000; //奖励剩余时间int run_snake_threads; //正在运行的蛇的数量char keyboard_out[2]; //键盘的输出控制器 keyboard_out[0],代表控制器1，keyboard_out[1],代表控制器2，int init_snake_speed = 400; //蛇的初始速度 ,例=400时，蛇0.4s前进一步//关于颜色取值，请查看help.txtvoid gotoxy(int x, int y); //设置光标到指定位置void setcolor(WORD wAttributes); //设置输出颜色void prc_toxy(char c, int x, int y); //指定位置输出字符void prs_toxy(char* str, int x, int y); //指定位置输出字符串void prc_colortoxy(char str, int x, int y, WORD wAttributes); //在指定位置，以wAttributes颜色输出字符 void prs_colortoxy(char* str, int x, int y, WORD wAttributes); //在指定位置，以wAttributes颜色输出字符字符串void one_play_mod(); //进入单人模式void two_play_mod(); //进入双人模式/*********************** 函数名：init_system 功能： 获取窗口句柄 设置控制台颜色和大小 隐藏光标显示************************/void init_system();/*********************** 函数名：init_snode 功能：初始化新的身体节点 输入参数： direct:这个节点的下一个运动方向； snake_x,snake_y:这个节点的位置(x,y) next_node:下一个节点的指针 返回值： Ps_node:返回已初始化的节点的指针************************/Ps_node init_snode(Ps_node n_snode,char drect,int x,int y,Ps_node next_node);/************************ 函数名:init_snake 功能：初始化蛇的相关参数，并为其创建身体，长度为三 输入参数： she: 要初始化的蛇指针 color: 蛇的颜色 head_type: 用该字符显示蛇的身体 x,y: 蛇最开始的位置 direct: 默认前进方向 control: 移动蛇的方式：默认1为WASD键，2为方向键盘上下左右键 返回值：初始化后的蛇指针**************************/Psnake init_snake(Psnake she ,WORD color,char head_type,char body_type,int x,int y, char direct, int control); //初始化小蛇DWORD WINAPI Run_Snake_Thread(LPVOID lpParam); //线程：运行一条蛇DWORD WINAPI Del_reward_Thread(LPVOID lpParam); //线程：生成奖励后，一段时间内不迟到奖励会消失DWORD WINAPI Render_Thread(LPVOID lpParam); //线程：用来渲染，游戏运行时，所有的打印显示由该进程完成DWORD WINAPI Keyboard_Thread(LPVOID lpParam); //线程：游戏运行时，监听按键输入，并设置keyboard_out/************************ 函数名:get_canvas_toxy 功能： 获取画布上该点的值 输入参数：postion 返回值：char类型，画布上该点的值************************/char get_canvas_toxy(COORD postion);/*********************** 函数名:snode_gonext 功能： 蛇身体上的点移动到下个位置 输入参数： snode：要移动的点 direct:要移动的方向 返回值：char ,未移动前，该点要前进的方向************************/char snode_gonext(Ps_node snode, char direct);/*********************** 函数名:snake_gonext 功能： 蛇移动到下个位置 输入参数： she：要移动的蛇 direct：蛇头移动的方向 返回值：无************************/void snake_gonext(Psnake she, char direct);/******************** 函数名：init_canvas 功能： 初始化画布，并为画布设置边框 输入参数： 无 返回值： 无********************/void init_canvas();void draw_wall(); //在canvas上设置边框位置 /*********************** 函数名:snaketocanvas 功能：将蛇的坐标信息拷贝到画布canvas上,在canvas上删除原来的位置信息, 输入参数：she ：要拷贝的蛇的指针***********************/void snaketocanvas(Psnake she);/************************** 函数名：eat_node 功能：蛇吃食物，并把它加入蛇身，并增加成绩，触发升级加速 (注：加入到蛇身后该点的位置还在原来的地方，需要身体都经过那里后长度才会增加) 输入参数： she:吃食物的那条蛇 position：食物的位置**************************/void eat_node(Psnake she, COORD postion);/********************** 函数名：create_bean 功能：在画布的一个随机位置创建豆 返回值： status：返回是否创建成功**********************/STATUS createrand_bean(); /********************** 函数名：free_snake 功能：释放小蛇的内存 输入参数： she：要释放内存的小蛇************************/void free_snake(Psnake she);void menu(); //开始菜单， 用来选择模式，单人或者双人void show_menu(int flag); //根据不同的flag显示不同的菜单HANDLE handle;int main() { init_system(); menu(); return 0;}void init_system() { system("color F0 "); handle = GetStdHandle(STD_OUTPUT_HANDLE);//获取窗口句柄 char chCmd[32]; sprintf(chCmd, "mode con cols=%d lines=%d", WIN_WIDTH, WIN_HEIGH); //设置控制台大小 system(chCmd); CONSOLE_CURSOR_INFO cursor_info = { 1,0 }; //设置光标不可见，第一个值为光标厚度，第二个值为光标是否显示 SetConsoleCursorInfo(handle, &cursor_info); // srand((int)time(NULL)); //初始化随机数种子}void menu() { int ch1, ch2; int flag = 1; //标志当前选择模式 show_menu(flag); while (1) { ch1 = _getch(); if (ch1 == 13) { printf("此处是进入函数\n"); if (flag == 1) one_play_mod(); else if (flag == 2) two_play_mod(); else { system("cls"); printf("退出\n"); break; } } if (ch1==224) { ch2 = _getch(); if (ch2 == 72) { flag = (flag + 2)% 3; } else if (ch2 == 80) { flag = (flag + 4) % 3; } } show_menu(flag); }}void show_menu(int flag) { char gamename[30] = "贪 吃 蛇"; char mod1[20] = "单人模式"; char mod2[20] = "双人模式"; char modexit[20] = "退出"; int xstr = (WIN_WIDTH - strlen(mod1)) / 2; //要打印选项的位置x列 int ystr; //要打印选项的位置y行 WORD color[3] = {0xf0,0xf0,0xf0}; //要设置的颜色 system("cls"); setcolor(0xf0); prs_toxy(gamename, (WIN_WIDTH - strlen(gamename) )/ 2, 5); color[flag] = FOREGROUND_RED | 0xf0; prs_colortoxy(mod1, (WIN_WIDTH - strlen(mod1)) / 2, 11, color[1]); prs_colortoxy(mod2, (WIN_WIDTH - strlen(mod2)) / 2, 13, color[2]); prs_colortoxy(modexit, (WIN_WIDTH - strlen(modexit)) / 2, 15, color[0]); if (flag == 1) ystr = 11; else if (flag == 2) ystr = 13; else ystr = 15; //设置箭头位于哪一行 prs_colortoxy("→", xstr - 4, ystr, color[flag]); gotoxy(0, 0);}void gotoxy(int x, int y) { COORD pos; pos.X = x; pos.Y = y; SetConsoleCursorPosition(handle, pos);}void setcolor(WORD wAttributes) { SetConsoleTextAttribute(handle, wAttributes);}void prc_toxy(char c, int x, int y) { gotoxy(x, y); printf("%c", c);}void prs_toxy(char* str, int x, int y) { gotoxy(x, y); printf("%s", str);}void prc_colortoxy(char c, int x, int y, WORD wAttributes) { gotoxy(x, y); SetConsoleTextAttribute(handle, wAttributes); printf("%c", c);}void prs_colortoxy(char* str, int x, int y, WORD wAttributes) { gotoxy(x, y); SetConsoleTextAttribute(handle, wAttributes); printf("%s", str);}Ps_node init_snode(Ps_node n_snode, char drect, int x, int y, Ps_node next_node) { n_snode->direct = drect; n_snode->postion.X = x; n_snode->postion.Y = y; n_snode->next_node = next_node; return n_snode;}Psnake init_snake(Psnake she , WORD color, char head_type, char body_type, int x, int y, char direct,int control) { int ax=x,ay=y,bx=x,by=y; she->head_type = head_type; she->body_type = body_type; she->color = color; she->control = control; she->level = 1; she->speed = init_snake_speed; she->score = 0; Ps_node s1 = (Ps_node)malloc(sizeof(S_node)); Ps_node s2 = (Ps_node)malloc(sizeof(S_node)); switch (direct) { case 'l': ax = x + 2; bx = x + 1; break; case 'r': ax = x - 2; bx = x - 1; break; case 'u': ay = y + 2; by = y + 1; break; case 'd': ay = y - 2; by = y - 1; break; default: break; } init_snode(s2, direct, ax, ay, NULL); //要根据方向设置下一个节点的位置 init_snode(s1, direct, bx , by, s2); init_snode(&she->head, direct, x, y,s1); return she;}void one_play_mod() { HANDLE hThread; HANDLE hThread_render; HANDLE hT_getkey; Snake xiaoshe; system("cls"); bean_count = 0; init_canvas(); init_snake(&xiaoshe,0xf2, '@','*', G_WIDTH/2, G_HEIGHT/2, 'r', 2); snaketocanvas(&xiaoshe); createrand_bean(); run_snake_threads = 1; draw_wall(); hThread = CreateThread(NULL, 0, Run_Snake_Thread,(LPVOID)&xiaoshe, 0, NULL); hThread_render = CreateThread(NULL, 0, Render_Thread, (LPVOID)&xiaoshe, 0, NULL); hT_getkey= CreateThread(NULL, 0,Keyboard_Thread, NULL, 0, NULL); WaitForSingleObject(hThread, INFINITE); run_snake_threads = 0; WaitForSingleObject(hT_getkey, INFINITE); WaitForSingleObject(hThread_render, INFINITE); CloseHandle(hThread); CloseHandle(hT_getkey); CloseHandle(hThread_render); gotoxy(G_WIDTH / 2-2, G_HEIGHT / 2); printf("游戏结束\n"); Sleep(2000);}void two_play_mod() { HANDLE hThread_a; HANDLE hThread_b; HANDLE hThread_render; HANDLE hT_getkey; Snake she[2]; system("cls"); bean_count = 0; init_canvas(); init_snake(&she[0], 0xf2, '@', '*', G_WIDTH / 2-4, G_HEIGHT / 2 -4, 'r', 2); init_snake(&she[1], 0xE5, 'U', 'S', G_WIDTH / 2, G_HEIGHT / 2, 'l', 1); snaketocanvas(&she[0]); snaketocanvas(&she[1]); draw_wall(); createrand_bean(); /*createrand_bean(); //创建多个食物 createrand_bean(); createrand_bean();*/ run_snake_threads = 2; hThread_b = CreateThread(NULL, 0, Run_Snake_Thread, (LPVOID)&she[0], 0, NULL); hThread_a = CreateThread(NULL, 0, Run_Snake_Thread, (LPVOID)&she[1], 0, NULL); hThread_render= CreateThread(NULL, 0, Render_Thread, (LPVOID)&she, 0, NULL); hT_getkey = CreateThread(NULL, 0, Keyboard_Thread, NULL, 0, NULL); WaitForSingleObject(hThread_a, INFINITE); WaitForSingleObject(hThread_b, INFINITE); run_snake_threads = 0; WaitForSingleObject(hT_getkey, INFINITE); WaitForSingleObject(hThread_render, INFINITE); CloseHandle(hThread_a); CloseHandle(hThread_b); CloseHandle(hT_getkey); CloseHandle(hThread_render); gotoxy(G_WIDTH / 2, G_HEIGHT / 2); printf("游戏结束\n"); Sleep(1000);}DWORD WINAPI Keyboard_Thread(LPVOID lpParam) { int ch1; int ch2; keyboard_out[0] = 'n'; keyboard_out[1] = 'n'; while (run_snake_threads > 0) { while (_kbhit()) { ch1 = _getch(); switch (ch1) { case 'w': keyboard_out[0] = 'u'; break; case 's': keyboard_out[0] = 'd'; break; case 'd': keyboard_out[0] = 'r'; break; case 'a': keyboard_out[0] = 'l'; break; case 224: ch2 = _getch(); switch (ch2) { case 72: keyboard_out[1] = 'u'; break; case 80: keyboard_out[1] = 'd'; break; case 77: keyboard_out[1] = 'r'; break; case 75: keyboard_out[1] = 'l'; break; default: break; } break; default: break; } } Sleep(50); }}char get_canvas_toxy(COORD postion) { return canvas[postion.Y][postion.X];}char snode_gonext(Ps_node snode, char direct) { char old_direct = snode->direct; snode->direct = direct; switch (direct) { case 'u': snode->postion.Y = snode->postion.Y - 1; break; case 'd': snode->postion.Y = snode->postion.Y + 1; break; case 'l': snode->postion.X = snode->postion.X - 1; break; case 'r': snode->postion.X = snode->postion.X + 1; break; default: break; } return old_direct;}void snake_gonext(Psnake she, char direct) { Ps_node temp=&she->head; Ps_node end = temp; char dta=direct; //方向 while (temp!=NULL) //不处理最后一个节点 { if(temp->next_node!=NULL && temp->next_node->direct=='n'){ if (temp->postion.X == temp->next_node->postion.X && temp->postion.Y == temp->next_node->postion.Y) { dta = snode_gonext(temp, dta); temp->next_node->direct = dta; }else dta = snode_gonext(temp, dta); break; } dta=snode_gonext(temp, dta); temp = temp->next_node; } snaketocanvas(she);}void snaketocanvas(Psnake she) { Ps_node temp=&she->head; int i, j,x,y; char body_type = she->body_type; for (i = 1; i < G_HEIGHT - 1; i++) for (j = 1; j < G_WIDTH - 1; j++) if (canvas[i][j] == she->head_type || canvas[i][j] == she->body_type) canvas[i][j] = '0'; x = temp->postion.X; y = temp->postion.Y; while (temp->next_node != NULL) { canvas[temp->next_node->postion.Y][temp->next_node->postion.X] = body_type; temp = temp->next_node; } canvas[y][x] = she->head_type; //单独处理蛇头,放在最后防止被覆盖}void draw_wall() { int i, j; setcolor(0xf0); gotoxy(0, 0); for (i = 0; i < G_HEIGHT; i++) { gotoxy(0, i); for (j = 0; j < G_WIDTH; j++) { if (canvas[i][j] == '#') printf("#"); else printf(" "); } }}DWORD WINAPI Render_Thread(LPVOID lpParam) { Psnake shea = (Psnake)lpParam; Psnake sheb = (run_snake_threads==2)?((Psnake)lpParam+1):(shea); WORD color; char heada = shea->head_type; char headb = shea->head_type; char pr; char pr_score[50]; char show_time[30]; int snakes_counts = run_snake_threads; int i, j; if (snakes_counts == 1) { //单人模式 prs_colortoxy("player 1", G_WIDTH + 3, 6, 0xf0); prs_colortoxy("↑", G_WIDTH + 15, 5, 0xf0); prs_colortoxy("←↓→",G_WIDTH + 13, 6, 0xf0); } else { prs_colortoxy("player 1", G_WIDTH + 3, 6, 0xf0); prs_colortoxy("↑", G_WIDTH + 15, 5, 0xf0); prs_colortoxy("←↓→", G_WIDTH + 13, 6, 0xf0); prs_colortoxy("player 2", G_WIDTH + 3, 19, 0xf0); prs_colortoxy("W", G_WIDTH + 14, 18, 0xf0); prs_colortoxy("ASD", G_WIDTH + 13, 19, 0xf0); } while (run_snake_threads != 0) //根据snake线程数结束循环 { for (i = 1; i < G_HEIGHT-1; i++) { gotoxy(1, i); for (j = 1; j < G_WIDTH-1; j++) { switch (canvas[i][j]) { case '@': //蛇头 color = (heada == '@') ? shea->color : sheb->color; pr = '@'; break; case '*': //蛇身 color = (shea->body_type == '*') ? shea->color : sheb->color; pr = '*'; break; case 'U': //蛇头 color = (shea->head_type == 'U') ? shea->color : sheb->color; pr = 'U'; break; case 'S': //蛇身 color = (shea->body_type == 'S') ? shea->color : sheb->color; pr = 'S'; break; case '$': //豆子 color = 0xf6; pr = '$'; break; case '&': //奖励 color = 0xa4; pr = '&'; break; case '0': color = 0xf0; pr = ' '; break; default: break; } setcolor(color); printf("%c", pr); } } sprintf(pr_score, "分数： %d", shea->score); prs_colortoxy(pr_score, G_WIDTH + 3, 8, 0xf0); if (snakes_counts == 2) { sprintf(pr_score, "分数： %d", sheb->score); prs_colortoxy(pr_score, G_WIDTH + 3, 21, 0xf0); } if (reward_time >= 0) { sprintf(show_time, "奖励剩余时间：%ds ", reward_time / 1000); prs_colortoxy(show_time, G_WIDTH + 5, G_HEIGHT - 3, 0xf4); } else { prs_colortoxy(" ", G_WIDTH + 5, G_HEIGHT - 3, 0xf4); } Sleep(50); //显示频率 }}STATUS createrand_bean() { int ran; //canvas的第n个点为奖励位置 int i,j,count,sum=0; char c = '$'; HANDLE delrewarthread; for (i = 1; i < G_HEIGHT - 1; i++) for (j = 1; j < G_WIDTH - 1; j++) if (canvas[i][j] == '0') sum++; if (sum == 0) return FAIL; if (bean_count % 5 == 0 && bean_count!=0) { ran = rand() % sum; count = 0; for (i = 1; i < G_HEIGHT - 1; i++) for (j = 1; j < G_WIDTH - 1; j++) if (canvas[i][j] == '0') { if (count == ran) { reward_position.x = j; reward_position.y = i; canvas[i][j] = '&'; delrewarthread= CreateThread(NULL, 0, Del_reward_Thread, NULL, 0, NULL); CloseHandle(delrewarthread); } count++; } } bean_count++; ran = rand() % sum; count = 0; for (i = 1; i < G_HEIGHT - 1; i++) for (j = 1; j < G_WIDTH - 1; j++) if (canvas[i][j] == '0') { if (count == ran) { canvas[i][j] = c; return SUCCESS; } count++; } return FAIL;}void eat_node(Psnake she, COORD postion) { Ps_node end = &she->head; Ps_node s = (Ps_node)malloc(sizeof(S_node)); while (end->next_node != NULL) end = end->next_node; init_snode(s,'n', postion.X, postion.Y, NULL); end->next_node = s; canvas[postion.Y][postion.X]=she->head_type; she->score++; if (she->score / 10 >= she->level) { she->level++; she->speed = (int)(she->speed * 0.75); }}void free_snake(Psnake she) { Ps_node body = she->head.next_node; Ps_node temp; while (body!=NULL) { temp = body->next_node; free(body); body = temp; }}DWORD WINAPI Run_Snake_Thread(LPVOID lpParam) { Psnake pshe = (Psnake)lpParam; char direct; COORD next_node; //下一个蛇头位置 char v_canvas; boolean end = 0; while (!end) { direct = pshe->head.direct; if (keyboard_out[pshe->control - 1] != 'n') { //获取键盘输入的目的是，获取蛇要前往的下一个方向 switch (keyboard_out[pshe->control - 1]) //输入方向与运行方向相反 { case 'u': direct = (direct != 'd') ? 'u' : direct; break; case 'd': direct = (direct != 'u') ? 'd' : direct; break; case 'l': direct = (direct != 'r') ? 'l' : direct; break; case 'r': direct = (direct != 'l') ? 'r' : direct; break; default: break; } keyboard_out[pshe->control - 1] = 'n'; } next_node = pshe->head.postion; switch (direct) { case 'u': next_node.Y = next_node.Y - 1; break; case 'd': next_node.Y = next_node.Y + 1; break; case 'l': next_node.X = next_node.X - 1; break; case 'r': next_node.X = next_node.X + 1; break; default: break; } v_canvas = get_canvas_toxy(next_node); switch (v_canvas) { case '0': //表示该点安全，没有东西 snake_gonext(pshe, direct); break; case '$': eat_node(pshe, next_node); snake_gonext(pshe, direct); end = !createrand_bean(); break; case '&': //吃下道具，触发减速 eat_node(pshe, next_node); snake_gonext(pshe, direct); pshe->speed =(int) (pshe->speed * 1.25); break; default: end = 1; break; } Sleep(pshe->speed); } free_snake(pshe); //这里只释放了蛇的身体其他信息仍保留 Sleep(500); return 0;}DWORD WINAPI Del_reward_Thread(LPVOID lpParam) { reward_time = 10000; while (reward_time >=0) { if (canvas[reward_position.y][reward_position.x] == '&' && run_snake_threads>0) { Sleep(1000); reward_time = reward_time - 1000; } else break; } canvas[reward_position.y][reward_position.x] = '0'; reward_time = -1000; return 0;}void init_canvas() { int i, j; for (i = 0; i < G_HEIGHT; i++) for (j = 0; j < G_WIDTH; j++) canvas[i][j] = '0'; for (i = 0; i < G_HEIGHT ; i++) { canvas[i][0] = '#'; canvas[i][G_WIDTH - 1] = '#'; } for (j = 0; j < G_WIDTH; j++) { canvas[0][j] = '#'; canvas[G_HEIGHT - 1][j] = '#'; }}
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有勇气并不表示恐惧不存在，而是敢面对恐惧克服恐惧
