蛇游戏。身体没有被删除:( [英] Snakes game. Body isn't being removed :(

问题描述

所以身体已经初始化到初始位置，并且在比赛开始时没有从棋盘上移除。离开这个作为一个障碍。



运行代码：



gcc -o Snakes Snakes.c -lcucurses

然后

./Snakes



我尝试过：

 #include< curses.h> 
 #include< stdio.h> 
 #include< time.h> 
 #include< stdlib.h> 
 
  #defined LEN 22 //这将是游戏的大小
   #define DOWN 2 //按顺序定义移动值
   #define UP 3 
   #define LEFT 4 
   #define RIGHT 5 
  
  / /  用于创建游戏地图的无效功能 
  void  boardGeneration（ int  x， int  y， char  map [] [ LEN]）
 {
  int 行; 
  int  Cols; 
  for （Rows =  0 ;行< ;  LEN;行++）
 {
  for （Cols =  0 ; Cols <  LEN; Cols ++）
 {
 mvaddch（Rows + 1，Cols + 1，map [Rows] [Cols]） ; 
} 
} 
 mvaddch（y + 1，x + 1，' ＃ ）;  //  蛇在baord周围移动 
} 
 
  //  确定食物下一个位置的功能 
  int  foodLocation（ void ）{
 srand（time（NULL））;  //  生成随机种子 
 
  return （rand（）％10）;  //  返回随机数的命令 
} 
 
 
  int  main（）{
  int  start =  1 ; 
 printf（ 你想开始玩Snakes吗？\ nnn 1代表Yes或2代表No： ）; 
 scanf（ ％d，& start）; 
 
  while （start ==  1 ）{
 
  int 得分=  0 ;  //  初始化游戏的得分值 
  char  map [] [LEN] = {  ------------- -------， //  定义地图边界 
   | |，
   | |，
   | |，
   | |，
   | |，
   | |，
   | |，
   | |，
   | |，
   | |，
   | |，
   | |，
   | |，
   | |，
   | |，
   | |，
   | |，
   | |，
   | |，
   | |，
   -------------- ------，
}; 
 map [foodLocation（）] [foodLocation（）] = ' < span class =code-string> $'; 
 keypad（ini​​tscr（），TRUE）;  //  允许终端从键盘读取 
 curs_set（ 0 ）;  //  删除光标符号 
 
 mvprintw（ 2 ， 23 ， 您现在正在玩SNAKE'S）;  //  在游戏画面上打印评论 
 mvprintw（ 3 ， 23 ， 四处移动你的屏幕箭头）; 
 mvprintw（ 4 ， 23 ， 但是，要注意你的尾巴和墙壁！）; 
 mvprintw（ 11 ， 23 ， 按'e'结束游戏）; 
 
  int  PosX =  11 ;  //  初始化位置到电路板中心 
  int  PosY =  11 ; 
  int  inc =  1 ; 
  int  snakeLength =  5 ;  //  使蛇初始长度 
  int  xvalue [ 100 ];  //  存储以前的位置 
  int  yvalue [ 100 ]; 
  int  i; 
  int 运动;  //  移动方向的占位符 
 
  char  c;  //  初始化的最终游戏字符 
 
  while （c！= '  e'）{
 
 mvprintw（ 10 ， 23 ， 当前得分％d，得分）; 
 boardGeneration（PosX，PosY，map）;  //  更新显示的数组 
 c = getch（）;  //  从键盘读取单个字符 
 map [PosY] [PosX] = '  *';  //  更新数组中光标的位置 
 
  switch （c）{
  case  UP：
 PosY--; 
 movement = UP; 
  break ; 
  case  DOWN：
 PosY ++; 
 movement = DOWN; 
  break ; 
  case  LEFT：
 PosX--; 
运动=左; 
  break ; 
  case 右：
 PosX ++; 
运动=正确; 
  break ; 
 
} 
  if （map [PosY] [PosX] == '  $'）{
 snakeLength = snakeLength +  1 ;  //  增加蛇的长度 
得分=得分+  1 ;  //  在食用食物时更新得分 
  if （（PosY + PosX）<  =  20 ）{
 map [foodLocation（）+ 10] [foodLocation（）+ 10] = '  $';  //  更新地图上的食物位置 
} 
  else  {
 map [foodLocation（）] [foodLocation（）] = '  $'; 
} 
} 
 
 xvalue [ 0 ] = PosX;  //  当前位置是数组中的第一个 
 yvalue [ 0 ] = POSY; 
  for （i = snakeLength; i> 0; i  - ）{ //  < span class =code-comment>用于在x位置传输过去位置的循环 
 xvalue [i] = xvalue [i-1]; 
} 
  for （i = snakeLength; i> 0; i  - ）{ //  用于在y位置转移过去位置的循环 
 yvalue [i] = yvalue [i-1]; 
} 
  if （inc == snakeLength）{
 map [yvalue [snakeLength]] [xvalue [snakeLength]] = < span class =code-string>' ';  //  删除旧位置 
} 
  if （inc< snakeLength）{
 inc = inc + 1; 
} 
 
  if （map [PosY] [PosX] == '   - ' || map [PosY] [PosX] == '  |'）{ //  游戏结束，如果xursor位置到达边界 
  break ; 
} 
  if （map [PosY] [PosX] == ' < span class =code-string> *'&& snakeLength> 4）{ //  如果游标进入正文游戏 
  break ; 
} 
} 
 endwin（）; 
  if （map [PosY] [PosX] == '   - ' || map [PosY] [PosX] == '  |'）{ //  打印命令告诉用户游戏结束的方式/原因 
 printf（  \ n你刚碰到一堵墙就死了。你的分数是％d \ nn ，得分）; 
} 
  else   if （ '  e'）{
 printf（  \ n感谢玩耍，你的得分是％d \ n \\ n \\ n，得分）; 
} 
  else   if （map [PosY] [PosX] == < span class =code-string>'  *'）{
 printf（  \ n你只是想吃自己而死了。他的分数是％d \ n \\ n \\ n，得分）; 
} 
 printf（ 你想再次玩Snakes吗？\ nType 1 for Yes或2代表否：）; 
 scanf（ ％d，& start）; 
  if （start ==  2 ）{
 printf（  \ n你选择不立即播放\ nBYE \ n）; 
} 
} 
} 

解决方案

';
小键盘（initscr（），TRUE）; // 允许终端从键盘读取
curs_set（ 0 ）; // 删除光标符号

mvprintw（ 2 ， 23 ， 你现在正在玩SNAKE'S）; // 在游戏画面上打印评论
mvprintw（ 3 ， 23 ， 四处移动带箭头的屏幕）;
mvprintw（ 4 ， 23 ， 但是，要注意你的尾巴和墙壁！）;
mvprintw（ 11 ， 23 ， 按'e'结束游戏）;

int PosX = 11 ; // 初始化位置到电路板中心
int PosY = 11 ;
int inc = 1 ;
int snakeLength = 5 ; // 使蛇初始长度
int xvalue [ 100 ]; // 存储以前的位置
int yvalue [ 100 ];
int i;
int 运动; // 移动方向的占位符

char c; // 初始化的最终游戏字符

while （c！= ' e'）{

mvprintw（ 10 ， 23 ， 当前得分％d，得分）;
boardGeneration（PosX，PosY，map）; // 更新显示的数组
c = getch（）; // 从键盘读取单个字符
map [PosY] [PosX] = ' *'; // 更新数组中光标的位置

switch （c）{
case UP：
PosY--;
movement = UP;
break ;
case DOWN：
PosY ++;
movement = DOWN;
break ;
case LEFT：
PosX--;
运动=左;
break ;
case 右：
PosX ++;
运动=正确;
break ;

}
if （map [PosY] [PosX] == '

'）{
snakeLength = snakeLength + 1 ; // 增加蛇的长度
得分=得分+ 1 ; // 在食用食物时更新得分
if （（PosY + PosX）< = 20 ）{
map [foodLocation（）+ 10] [foodLocation（）+ 10] = '

; // 更新地图上的食物位置
}
else {
map [foodLocation（）] [foodLocation（）] = '

So the body has been initialised to the initial position and isn't being removed from the board when the game begins. Leaving to this acting as a an obstacle.

To run the code:

gcc -o Snakes Snakes.c -lncurses
Then
./Snakes

What I have tried:

#include <curses.h>
#include <stdio.h>
#include <time.h>
#include <stdlib.h>

#define LEN 22 	//this will be the size of the game	
#define DOWN 2 //defines the movement value sequentially 
#define UP 3
#define LEFT 4
#define RIGHT 5

//Void function for creating the games map
void boardGeneration(int x, int y, char map[][LEN])
{
	int Rows;
	int Cols;
	for(Rows = 0; Rows < LEN ; Rows++)
	{
		for(Cols = 0; Cols < LEN ; Cols++)
		{
			mvaddch(Rows+1,Cols+1,map[Rows][Cols]);
		}
	}
	mvaddch(y+1, x+1, '#');	//movement of the snakes head around the baord
}

//Function to determine next position of food
int foodLocation(void){
		srand(time(NULL)); 	//Generates random seed

		return (rand()%10); //Return comand of the random number
}
	

int main(){
  int start = 1;
  printf("Do you want to start playing Snakes?\nType 1 for Yes or 2 for No: ");
  scanf("%d", &start);

  while (start == 1){

	int score=0;	//Initialises score value for game
  	char map[][LEN]={" -------------------- ",  	//Defines map boundaries
                   	 "|                    |", 
                   	 "|                    |",
                   	 "|                    |",
                   	 "|                    |",
                   	 "|                    |",
                   	 "|                    |",
                   	 "|                    |",
                   	 "|                    |",
                   	 "|                    |",
                   	 "|                    |",
                   	 "|                    |",
                   	 "|                    |",
                   	 "|                    |",
                   	 "|                    |",
                   	 "|                    |",
				   	 "|                    |",
				   	 "|                    |",
				   	 "|                    |",
				   	 "|                    |",
				   	 "|                    |",
				   	 " -------------------- ",				   
  };
	map[foodLocation()][foodLocation()]='$';
  	keypad(initscr(),TRUE);	//Allows terminal to read from keypad
  	curs_set(0); 	//Removes cursor symbol

	mvprintw(2,23," You are now playing SNAKE'S ");		//Print comments on game screen
	mvprintw(3,23," Move around the screen with your arrows ");
	mvprintw(4,23," But, be mindful of your tail and the walls! ");
	mvprintw(11,23," End game by pressing 'e' ");

  	int PosX=11; 		//initiaised location to the center of board
  	int PosY=11;
  	int inc=1;
  	int snakeLength=5; 	//Make snake initial length
  	int xvalue[100];   	//stores previous position
  	int yvalue[100];								
  	int i;
  	int movement; 		//place holder for movement direction 
  
  	char c;       		//initialised end game charactor 
 
		while(c!='e'){

			mvprintw(10,23," Current score %d", score);		
			boardGeneration(PosX,PosY,map); //updating displayed array
			c=getch(); //reading a single character from keyboard
			map[PosY][PosX]='*';//updates position of curser in array
			
			switch(c){
				case UP:
					PosY--;
					movement=UP;
					break;
				case DOWN:
					PosY++;
					movement=DOWN;
					break;
				case LEFT:
					PosX--;
					movement=LEFT;
					break;
				case RIGHT:
					PosX++;
					movement=RIGHT;
					break;
				
			}
			if(map[PosY][PosX]=='$'){
				snakeLength = snakeLength + 1;	//increases the length of the snake
				score = score + 1;		//updates score when food is eaten
				if((PosY+PosX)<=20){
					map[foodLocation()+10][foodLocation()+10]='$';	//updates food position on map
				}
			else{
				map[foodLocation()][foodLocation()]='$';
			}
		}

		xvalue[0]=PosX; //current position is first in the array
		yvalue[0]=PosY;
		for(i=snakeLength;i>0;i--){ //loop for transferring past postions in the x position
			xvalue[i]=xvalue[i-1];
		}
		for(i=snakeLength;i>0;i--){	//loop for transferring past postions in the y position
			yvalue[i]=yvalue[i-1];
		}
		if(inc==snakeLength){
			map[yvalue[snakeLength]][xvalue[snakeLength]]=' '; //Removes old position
		}
		if(inc<snakeLength){
			inc=inc+1;
		}
		
		if(map[PosY][PosX]=='-'|| map[PosY][PosX]=='|'){ //game over if the xursor position hits the boundary
		break;
		}		
		if(map[PosY][PosX]=='*' && snakeLength>4){ // game over if cursor runs into body
		break;
		}	
	}
	endwin();
		if (map[PosY][PosX]=='-'|| map[PosY][PosX]=='|'){		// print comands to tell the user how/why the game ended
			printf("\nYou just ran into a wall and died\nYour score was %d\n\n",score);
		}
		else if ('e'){
			printf("\nThanks for playing\nYour score was %d\n\n", score);
		}
		else if (map[PosY][PosX]=='*'){
			printf("\nYou just tried to eat yourself and died\nYor score was %d\n\n", score);
		}
			printf("Do you want to play Snakes again?\nType 1 for Yes or 2 for No: ");
  			scanf("%d", &start);
  		if (start == 2){
  			printf("\nYou chose not to play right now\nBYE\n");
  		}
	}	
}

解决方案

'; keypad(initscr(),TRUE); //Allows terminal to read from keypad curs_set(0); //Removes cursor symbol mvprintw(2,23," You are now playing SNAKE'S "); //Print comments on game screen mvprintw(3,23," Move around the screen with your arrows "); mvprintw(4,23," But, be mindful of your tail and the walls! "); mvprintw(11,23," End game by pressing 'e' "); int PosX=11; //initiaised location to the center of board int PosY=11; int inc=1; int snakeLength=5; //Make snake initial length int xvalue[100]; //stores previous position int yvalue[100]; int i; int movement; //place holder for movement direction char c; //initialised end game charactor while(c!='e'){ mvprintw(10,23," Current score %d", score); boardGeneration(PosX,PosY,map); //updating displayed array c=getch(); //reading a single character from keyboard map[PosY][PosX]='*';//updates position of curser in array switch(c){ case UP: PosY--; movement=UP; break; case DOWN: PosY++; movement=DOWN; break; case LEFT: PosX--; movement=LEFT; break; case RIGHT: PosX++; movement=RIGHT; break; } if(map[PosY][PosX]=='

'){ snakeLength = snakeLength + 1; //increases the length of the snake score = score + 1; //updates score when food is eaten if((PosY+PosX)<=20){ map[foodLocation()+10][foodLocation()+10]='

'; //updates food position on map } else{ map[foodLocation()][foodLocation()]='

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