c语言双人贪吃蛇-基于图形库实现
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c语言双人贪吃蛇-基于图形库实现
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/*
蛇蛇大作戰
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 //寬度
#define fram_height 30 //高度
#define SIZE 16 //方格邊長//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是方向鍵對應的鍵值 下
#define LEFT2 'j' //左
#define RIGHT2 'l' //右
#define UP2 'i' //上char ch = 'a';//用于記錄方向，傳統模式
char c = LEFT2; //記錄玩家2方向
int m; //全局變量，用于循環計數
int score = 0; //玩家1分數和傳統模式分數
int score2 = 0; //玩家2分數
char maxScore[5] = "0"; //記錄傳統模式歷史最高分struct Food //食物結構體
{int x; //食物的橫坐標int y; //食物的縱坐標
}food;struct Snake { //玩家1貪吃蛇int len; //蛇的長度int x[780]; //蛇的每一節的橫坐標int y[780]; //蛇的每一節的縱坐標int count; //蛇吃到的食物數量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(); //畫邊框
void menu(); //菜單
void getfood(); //隨機產生食物
void chushihua(); //初始化蛇
void eatfood(); //判斷蛇是否吃到食物
int die(); //判斷蛇是否死亡
void move(); //遷移蛇的坐標，移動蛇
void turn(char t); //轉向
void print(); //打印蛇
void play(); //開始傳統模式游戲
void start(); //開始特效
int StringToInt(char a[], int n); //將字符串轉化為整數
void wall(); //傳統模式的障礙物
void score_rule(); //顯示分數和規則//雙人PK模式
void double_initmap(); //雙人PK地圖
void new_chushihua(); //初始化玩家2的蛇
void double_play(); //開始雙人PK模式游戲
void double_eatfood(); //判斷是否吃到食物
void double_turn(char t); //轉向
void double_print(); //打印玩家2的蛇
void double_move1(); //雙人模式玩家1移動
void double_move2(); //雙人模式玩家2移動
void double_getfood();//雙人模式隨機產生食物
void double_score_rule();//雙人模式 顯示分數和操作規則
int double_die(); //雙人模式判斷玩家1是否死亡
int double_die2(); //雙人模式判斷玩家2是否死亡
int win(int grade); //判斷贏家void main()
{do{initgraph(640, 480); //產生畫板PlaySound("F:\\Snake_bgm\\start.WAV", NULL, SND_FILENAME | SND_ASYNC | SND_LOOP);//播放音樂menu(); //進入菜單closegraph(); //關閉畫板} while (1);system("pause");
}int StringToInt(char a[], int n)//將字符串轉化為整數
{if (n == 1)return a[0] - 48;elsereturn StringToInt(a, n - 1) * 10 + a[n - 1] - 48;
}void start()//開始特效
{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()//雙人模式隨機產生食物
{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]) //判斷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)//每產生5個小食物后產生1個大食物{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()//產生食物
{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))//判斷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)//判斷食物是否落到障礙物上{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()//雙人模式判斷是否吃到食物
{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;}elsescore += 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;}elsescore2 += 5;new_snake.count++;double_getfood();}
}void eatfood()//傳統模式 判斷是否吃到食物
{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;elsesnake.speed = 100;}elsescore += 5;snake.count++;getfood();//吃完還有}
}void new_chushihua()//初始化玩家2
{//產生蛇頭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);//產生蛇身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++)//依次給后一節蛇身賦值{//將前一節坐標賦給后一節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);//填充顏色fillcircle(new_snake.x[k]*SIZE+SIZE/2, new_snake.y[k]*SIZE+SIZE/2, SIZE/2);//畫蛇}
}void chushihua()
{//產生蛇頭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);//產生蛇身//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++){//將前一節坐標賦給后一節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);//填充顏色fillcircle(snake.x[k]*SIZE+SIZE/2, snake.y[k]*SIZE+SIZE/2, SIZE/2);//畫蛇}
}void move()//遷移坐標，移動蛇
{//每次移動將蛇尾巴畫為背景色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) //穿墻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--){//將后一節坐標賦值給前一節坐標snake.x[m] = snake.x[m - 1];snake.y[m] = snake.y[m - 1];}
}void double_move1()//雙人模式移動玩家1
{//每次移動將蛇尾巴畫為背景色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) //穿墻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--){//將后一節坐標賦值給前一節坐標snake.x[m] = snake.x[m - 1];snake.y[m] = snake.y[m - 1];}
}void double_move2()//雙人模式移動玩家2
{//int k;//每次移動將蛇尾巴畫為背景色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) //穿墻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--){//將后一節坐標賦值給前一節坐標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
{//打印蛇頭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()//雙人模式 同時打印兩條蛇
{int len = new_snake.len<snake.len ? new_snake.len : snake.len;//len取兩者中的較小值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);//畫玩家2的蛇頭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);//畫玩家1的蛇頭for (m = 1; m<len; m++)//同時畫玩家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的蛇長，則把玩家2比玩家1多處的那部分補全{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的蛇長，則把玩家1比玩家2多處的那部分補全{setfillcolor(RED);fillcircle(snake.x[m] * SIZE + SIZE / 2, snake.y[m] * SIZE + SIZE / 2, SIZE / 2);}}
}int win(int grade)//判斷輸贏
{if (score >= grade)//如果玩家1率先達到50分，則玩家1勝利return 1;else if (score2 >= grade)//否則玩家2勝利return 2;
}void wall()//畫障礙物
{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()//分數與規則
{settextcolor(WHITE);outtextxy(31 * SIZE, 3 * SIZE, "玩家1:");setfillcolor(GREEN);fillcircle(34 * SIZE + SIZE / 2, 3 * SIZE + SIZE / 2, SIZE / 2);//產生蛇身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);//將整數轉化為字符串settextcolor(WHITE);outtextxy(31 * SIZE, 5 * SIZE, "分數:");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);//產生蛇身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, "分數:");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, "規則:");settextcolor(WHITE);outtextxy(31 * SIZE, 23 * SIZE, "1.率先達到目標分者");outtextxy(31 * SIZE, 24 * SIZE, " 勝利。");outtextxy(31 * SIZE, 25 * SIZE, "2.游戲過程中若碰到");outtextxy(31 * SIZE, 26 * SIZE, " 對方身體，則減15");outtextxy(31 * SIZE, 27 * SIZE, " 分，并在初始位置");outtextxy(31 * SIZE, 28 * SIZE, " 復活");
}void score_rule()
{char count[5];FILE *fp;fp = fopen("maxscore", "a+");//讀取文件中的內容if (fp != NULL){settextcolor(GREEN);while (fgets(maxScore, 5, fp) != NULL)//將文件中的內容寫入maxScore數組中outtextxy(35 * SIZE, 5 * SIZE, maxScore);//將最高分顯示在畫板上fclose(fp);}itoa(score, count, 10);//將整數轉化為字符串settextcolor(WHITE);outtextxy(31 * SIZE, 3 * SIZE, "分數:");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()
{//產生圍欄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, "請選擇：\n\n 1.傳統模式\n\n 2.雙人PK\n\n 3.退出游戲", "蛇蛇大作戰", "", 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()//開始雙人PK游戲
{char str[5];int len;int grade;while(1){int flag=1;InputBox(str, 5, "請輸入目標分數(1~1000)\n只能輸入數字", "蛇蛇大作戰", "", 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, "目標分數:");settextcolor(BROWN);outtextxy(36 * SIZE, 1 * SIZE, str);char k = 'a';char t = LEFT2; //k和t分別記錄蛇前一時刻移動的方向new_snake.count = 0;snake.count = 0;score = 0;score2 = 0;new_chushihua();chushihua(); //初始化int move1 = 0, move2 = 0;//標記按鍵的歸屬char key, key1 = LEFT, key2 = LEFT2;//初始方向double_getfood();//產生食物while (1){double_eatfood();//判斷是否吃到食物double_move2();double_move1();//移動蛇move1 = 0;move2 = 0;if (kbhit())//如果有按鍵{key = getch();//獲取按鍵值switch (key)//判斷按鍵{case UP2:case DOWN2:case LEFT2:case RIGHT2:key2 = key; move2 = 1; break;//如果按鍵屬于玩家2，move2=1；case UP:case DOWN:case LEFT:case RIGHT:key1 = key; move1 = 1; break;//如果按鍵屬于玩家1，move1=1；}}if (move1 == 1)//如果move1=1，即按鍵屬于玩家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);//轉向}if (move2 == 1)//如果move2=1，即按鍵屬于玩家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);//轉向}if (move2 == 0)//如果按鍵屬于玩家1，則玩家2的蛇繼續維持上一時刻的方向double_turn(t);if (move1 == 0)//如果按鍵屬于玩家2，則玩家1的蛇繼續維持上一時刻的方向turn(k);k = key1;t = key2;//獲取上一時刻的方向if (double_die1())//判斷玩家1是否死亡{if (score >= 15)//如果分數大于15分score -= 15;else //如果分數小于15分，則分數清零score = 0;for (m = 0; m<snake.len; m++)//死亡后，將遺體用背景色覆蓋{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;elsescore2 = 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();//畫蛇double_initmap();double_score_rule();if (win(grade) == 1)//如果玩家1勝利{PlaySound("F:\\Snake_bgm\\win.WAV", NULL, SND_FILENAME | SND_ASYNC);settextcolor(YELLOW);LOGFONT f;gettextstyle(&f); // 獲取當前字體設置f.lfHeight = 48; // 設?米痔甯叨任? 48_tcscpy(f.lfFaceName, _T("黑體")); // 設置字體為“黑體”(高版本 VC 推薦使用 _tcscpy_s 函數)f.lfQuality = ANTIALIASED_QUALITY; // 設置輸出效果為抗鋸齒 settextstyle(&f); // 設置字體樣式outtextxy(8 * SIZE, 12 * SIZE, _T("玩家1勝利!"));outtextxy(8 * SIZE, 15 * SIZE, _T("按空格鍵繼續!"));while (getch() != ' '){;}break;}else if (win(grade) == 2)//如果玩家2勝利{PlaySound("F:\\Snake_bgm\\win.WAV", NULL, SND_FILENAME | SND_ASYNC);settextcolor(YELLOW);LOGFONT f;gettextstyle(&f); // 獲取當前字體設置f.lfHeight = 48; // 設?米痔甯叨任? 48_tcscpy(f.lfFaceName, _T("黑體")); // 設置字體為“黑體”(高版本 VC 推薦使用 _tcscpy_s 函數)f.lfQuality = ANTIALIASED_QUALITY; // 設置輸出效果為抗鋸齒 settextstyle(&f); // 設置字體樣式outtextxy(8 * SIZE, 12 * SIZE, _T("玩家2勝利!"));outtextxy(8 * SIZE, 15 * SIZE, _T("按空格鍵繼續!"));while (getch() != ' '){;}break;}Sleep(150);}
}void play() //開始傳統模式游戲
{char k = 'a';//k記錄前一時刻移動的方向char ch = 'a';snake.count = 0;score = 0;chushihua();getfood();while (1){if (kbhit()){while (1)//如果按其他鍵，則暫停{ch = getch();if (ch == 'w' || ch == 'a' || ch == 's' || ch == 'd')break;elsecontinue;}}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); // 獲取當前字體設置f.lfHeight = 48; // 設?米痔甯叨任? 48_tcscpy(f.lfFaceName, _T("黑體")); // 設置字體為“黑體”(高版本 VC 推薦使用 _tcscpy_s 函數)f.lfQuality = ANTIALIASED_QUALITY; // 設置輸出效果為抗鋸齒 settextstyle(&f); // 設置字體樣式outtextxy(8 * SIZE, 12 * SIZE, _T("Game Over!"));outtextxy(8 * SIZE, 15 * SIZE, _T("按空格鍵繼續!"));FILE *fp;int len;len = strlen(maxScore);maxScore[len] = '\0';int maxscore;char ms[5];maxscore = StringToInt(maxScore, len);//將字符串轉化為整數if (score>maxscore)//如果破紀錄{fp = fopen("maxscore", "w");//將新紀錄寫入文件，并將文件中的原內容清空if (fp != NULL){itoa(score, ms, 10);fputs(ms, fp);}fclose(fp);}while (getch() != ' '){;}break;}print();initmap();//畫邊框wall();//畫障礙物score_rule();//顯示分數和規則Sleep(snake.speed);//速度}
}
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