linux下c语言编译环境,Linux 环境下C语言编译实现贪吃蛇游戏

╰半夏微凉° 2023-01-20 08:23 29阅读 0赞

//mysnake1.0.c//编译命令：cc mysnake1.0.c -lcurses -o mysnake1.0//用方向键控制蛇的方向\#include \#include \#include \#include \#include \#define NUM 60struct direct //用来表示方向的\{ int cx; int cy;

\};

typedef struct node //链表的结点\{ int cx; int cy; struct node \*back; struct node \*next;

\}node;void initGame(); //初始化游戏int setTicker(int); //设置计时器void show(); //显示整个画面void showInformation(); //显示游戏信息(前两行)void showSnake(); //显示蛇的身体void getOrder(); //从键盘中获取命令void over(int i); //完成游戏结束后的提示信息void creatLink(); //(带头尾结点)双向链表以及它的操作void insertNode(int x, int y);void deleteNode();void deleteLink();int ch; //输入的命令int hour, minute, second; //时分秒int length, tTime, level; //(蛇的)长度，计时器，(游戏)等级struct direct dir, food; //蛇的前进方向，食物的位置node \*head, \*tail; //链表的头尾结点int main()

initscr();

initGame();

signal(SIGALRM, show);

getOrder();

endwin(); return 0;

\}void initGame()

cbreak(); //把终端的CBREAK模式打开noecho(); //关闭回显curs\_set(0); //把光标置为不可见keypad(stdscr, true); //使用用户终端的键盘上的小键盘srand(time(0)); //设置随机数种子 //初始化各项数据hour = minute = second = tTime = 0;

length = 1;

dir.cx = 1;

dir.cy = 0;

ch = 'A';

food.cx = rand() % COLS;

food.cy = rand() % (LINES-2) + 2;

creatLink();

setTicker(20);

\}//设置计时器(这个函数是书本上的例子，有改动)int setTicker(int n\_msecs)

\{ struct itimerval new\_timeset; longn\_sec, n\_usecs;

n\_sec = n\_msecs / 1000 ;

n\_usecs = ( n\_msecs % 1000 ) \* 1000L ;

new\_timeset.it\_interval.tv\_sec = n\_sec; new\_timeset.it\_interval.tv\_usec = n\_usecs; n\_msecs = 1;

n\_sec = n\_msecs / 1000 ;

n\_usecs = ( n\_msecs % 1000 ) \* 1000L ;

new\_timeset.it\_value.tv\_sec = n\_sec ; new\_timeset.it\_value.tv\_usec = n\_usecs ; return setitimer(ITIMER\_REAL, &new\_timeset, NULL);

\}void showInformation()

tTime++; if(tTime >= 1000000) //tTime = 0; if(1 != tTime % 50) return;

move(0, 3); //显示时间printw("time: %d:%d:%d %c", hour, minute, second);

second++; if(second > NUM)

second = 0;

minute++;

\} if(minute > NUM)

minute = 0;

hour++;

\} //显示长度，等级move(1, 0); int i; for(i=0;i

addstr("-");

move(0, COLS/2-5);

printw("length: %d", length);

move(0, COLS-10);

level = length / 3 + 1;

printw("level: %d", level);

\}//蛇的表示是用一个带头尾结点的双向链表来表示的，//蛇的每一次前进，都是在链表的头部增加一个节点，在尾部删除一个节点//如果蛇吃了一个食物，那就不用删除节点了void showSnake()

\{ if(1 != tTime % (30-level)) return; //判断蛇的长度有没有改变 bool lenChange = false; //显示食物move(food.cy, food.cx);

printw("@"); //如果蛇碰到墙，则游戏结束 if((COLS-1==head->next->cx && 1==dir.cx) || (0==head->next->cx && -1==dir.cx) || (LINES-1==head->next->cy && 1==dir.cy) || (2==head->next->cy && -1==dir.cy))

over(1); return;

\} //如果蛇头砬到自己的身体，则游戏结束 if('\*' == mvinch(head->next->cy+dir.cy, head->next->cx+dir.cx) )

over(2); return;

insertNode(head->next->cx+dir.cx, head->next->cy+dir.cy); //蛇吃了一个“食物” if(head->next->cx==food.cx && head->next->cy==food.cy)

lenChange = true;

length++; //恭喜你，通关了 if(length >= 50)

over(3); return;

\} //重新设置食物的位置food.cx = rand() % COLS;

food.cy = rand() % (LINES-2) + 2;

\} if(!lenChange)

move(tail->back->cy, tail->back->cx);

printw(" ");