c语言——贪吃蛇写着玩

[imba_win]

#include <stdio.h>
#include <conio.h>
#include <Windows.h>
#include <time.h>
#include "display.h"
char d[20][40];
char dir[20]={1,1,1,1,1,1,1};
static unsigned long int next=1;
int rand0();
void c_food();

int main()
{
int i,j;
int cnt=0;
char SIZE=2;
char ch;
char add=1;
char *start;
char *end;
char dead_flag=0;
background();

start=&d[9][3];
end=&d[9][2];
puts("Press enter to start!");
puts("Press 'q' to quit.");
ch=getch();
snake_init();
c_food();
//主循环每次循环检测是否有按键按下并记录在dir[0]下
//dir[0]--start指针方向
//dir[SIZE-1]--end指针方向
while((ch!='q')&&(!dead_flag)) //主循环
{
//检测是否有按键按下
if(kbhit())
{
ch=getch();
switch(ch)
{
case 'd':add=1;break;
case 'a':add=-1;break;
case 'w':add=-40;break;
case 's':add=40;break;
}
dir[0]=add;
}
//检测是否吃到食物
//吃到延长蛇身
//未吃到则继续运动
if(*(start+dir[0])=='@')
{
start+=dir[0];
*start='*';
c_food();
SIZE++;
}
else if(*(start+dir[0])=='*')
{
dead_flag=1;
continue;
}
else{
//控制蛇的运动
start+=dir[0];
*start='*';
*end='\0';
end+=dir[SIZE-1];
}
//方向数组向右移动一位
for(cnt=SIZE-1;cnt>0;cnt--)
{
dir[cnt]=dir[cnt-1];
}
//显示屏幕
for(i=0;i<20;i++)
{
for(j=0;j<40;j++)
putchar(d[i][j]);
putchar(10);
}
Sleep(500);
system("cls");
}
puts("You dead!!!!!!");
}
int rand0()
{
next=next*1103515245 +12345;
return (unsigned int)(next/65536)%32768;
}
void c_food()
{
int i;
int row,col;
i=rand0();
row=i%18+1;
col=i/100%38+1;
d[row][col]='@';
}


"display.h"

#include <stdio.h>

extern char d[20][40];
void background()
{
char i,j;
for(i=0,j=0;j<40;j++)
d[i][j]='*';
for(i=19,j=0;j<40;j++)
d[i][j]='*';
for(i=1,j=0;i<19;i++)
d[i][j]='*';
for(i=1,j=39;i<19;i++)
d[i][j]='*';
}
void snake_init()
{
d[9][2]='*';
d[9][3]='*';
}

[赵4老师]

仅供参考

#include <windows.h>
#include <stdio.h>

void ConPrint(char *CharBuffer, int len);
void ConPrintAt(int x, int y, char *CharBuffer, int len);
void gotoXY(int x, int y);
void ClearConsole(void);
void ClearConsoleToColors(int ForgC, int BackC);
void SetColorAndBackground(int ForgC, int BackC);
void SetColor(int ForgC);
void HideTheCursor(void);
void ShowTheCursor(void);

int main(int argc, char* argv[])
{
   HideTheCursor();
   ClearConsoleToColors(15, 1);
   ClearConsole();
   gotoXY(1, 1);
   SetColor(14);
   printf("This is a test...\n");
   Sleep(5000);
   ShowTheCursor();
   SetColorAndBackground(15, 12);
   ConPrint("This is also a test...\n", 23);
   SetColorAndBackground(1, 7);
   ConPrintAt(22, 15, "This is also a test...\n", 23);
   gotoXY(0, 24);
   SetColorAndBackground(7, 1);
   return 0;
}

//This will clear the console while setting the forground and
//background colors.
void ClearConsoleToColors(int ForgC, int BackC)
{
   WORD wColor = ((BackC & 0x0F) << 4) + (ForgC & 0x0F);
   //Get the handle to the current output buffer...
   HANDLE hStdOut = GetStdHandle(STD_OUTPUT_HANDLE);
   //This is used to reset the carat/cursor to the top left.
   COORD coord = {0, 0};
   //A return value... indicating how many chars were written
   //not used but we need to capture this since it will be
   //written anyway (passing NULL causes an access violation).
   DWORD count;

   //This is a structure containing all of the console info
   // it is used here to find the size of the console.
   CONSOLE_SCREEN_BUFFER_INFO csbi;
   //Here we will set the current color
   SetConsoleTextAttribute(hStdOut, wColor);
   if(GetConsoleScreenBufferInfo(hStdOut, &csbi))
   {
      //This fills the buffer with a given character (in this case 32=space).
      FillConsoleOutputCharacter(hStdOut, (TCHAR) 32, csbi.dwSize.X * csbi.dwSize.Y, coord, &count);

      FillConsoleOutputAttribute(hStdOut, csbi.wAttributes, csbi.dwSize.X * csbi.dwSize.Y, coord, &count);
      //This will set our cursor position for the next print statement.
      SetConsoleCursorPosition(hStdOut, coord);
   }
}

//This will clear the console.
void ClearConsole()
{
   //Get the handle to the current output buffer...
   HANDLE hStdOut = GetStdHandle(STD_OUTPUT_HANDLE);
   //This is used to reset the carat/cursor to the top left.
   COORD coord = {0, 0};
   //A return value... indicating how many chars were written
   //   not used but we need to capture this since it will be
   //   written anyway (passing NULL causes an access violation).
   DWORD count;
   //This is a structure containing all of the console info
   // it is used here to find the size of the console.
   CONSOLE_SCREEN_BUFFER_INFO csbi;
   //Here we will set the current color
   if(GetConsoleScreenBufferInfo(hStdOut, &csbi))
   {
      //This fills the buffer with a given character (in this case 32=space).
      FillConsoleOutputCharacter(hStdOut, (TCHAR) 32, csbi.dwSize.X * csbi.dwSize.Y, coord, &count);
      FillConsoleOutputAttribute(hStdOut, csbi.wAttributes, csbi.dwSize.X * csbi.dwSize.Y, coord, &count);
      //This will set our cursor position for the next print statement.
      SetConsoleCursorPosition(hStdOut, coord);
   }
}

//This will set the position of the cursor
void gotoXY(int x, int y)
{
   //Initialize the coordinates
   COORD coord = {x, y};
   //Set the position
   SetConsoleCursorPosition(GetStdHandle(STD_OUTPUT_HANDLE), coord);
}

//This will set the forground color for printing in a console window.
void SetColor(int ForgC)
{
   WORD wColor;
   //We will need this handle to get the current background attribute
   HANDLE hStdOut = GetStdHandle(STD_OUTPUT_HANDLE);
   CONSOLE_SCREEN_BUFFER_INFO csbi;

   //We use csbi for the wAttributes word.
   if(GetConsoleScreenBufferInfo(hStdOut, &csbi))
   {
      //Mask out all but the background attribute, and add in the forgournd color
      wColor = (csbi.wAttributes & 0xF0) + (ForgC & 0x0F);
      SetConsoleTextAttribute(hStdOut, wColor);
   }
}

//This will set the forground and background color for printing in a console window.
void SetColorAndBackground(int ForgC, int BackC)
{
   WORD wColor = ((BackC & 0x0F) << 4) + (ForgC & 0x0F);;
   SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE), wColor);
}

//Direct console output
void ConPrint(char *CharBuffer, int len)
{
   DWORD count;
   WriteConsole(GetStdHandle(STD_OUTPUT_HANDLE), CharBuffer, len, &count, NULL);
}

//Direct Console output at a particular coordinate.
void ConPrintAt(int x, int y, char *CharBuffer, int len)
{
   DWORD count;
   COORD coord = {x, y};
   HANDLE hStdOut = GetStdHandle(STD_OUTPUT_HANDLE);
   SetConsoleCursorPosition(hStdOut, coord);
   WriteConsole(hStdOut, CharBuffer, len, &count, NULL);
}

//Hides the console cursor
void HideTheCursor()
{
   CONSOLE_CURSOR_INFO cciCursor;
   HANDLE hStdOut = GetStdHandle(STD_OUTPUT_HANDLE);

   if(GetConsoleCursorInfo(hStdOut, &cciCursor))
   {
      cciCursor.bVisible = FALSE;
	  SetConsoleCursorInfo(hStdOut, &cciCursor);
   }
}

//Shows the console cursor
void ShowTheCursor()
{
   CONSOLE_CURSOR_INFO cciCursor;
   HANDLE hStdOut = GetStdHandle(STD_OUTPUT_HANDLE);

   if(GetConsoleCursorInfo(hStdOut, &cciCursor))
   {
      cciCursor.bVisible = TRUE;
	  SetConsoleCursorInfo(hStdOut, &cciCursor);
   }
}

[imba_win]

vs2010编译完显示乱码 不过我看你这个代码彩色背景倒挺好玩的

[赵4老师]

console屏幕处理例子程序。终端窗口屏幕处理相关API使用例子。来自MSVC20\SAMPLES\win32\console\ http://download.csdn.net/detail/zhao4zhong1/3461309