https://www.cctry.com/thread-300940-1-1.html 本來也想抄網上的，但覺的它是延遲器，不是定時器 csdn只能上傳10000字內容，超過不能上傳，
uj5u.com熱心網友回復：
僅供參考：#include <conio.h>
#include <windows.h>
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);
}
void HideTheCursor()
{
CONSOLE_CURSOR_INFO cciCursor;
HANDLE hStdOut = GetStdHandle(STD_OUTPUT_HANDLE);
if(GetConsoleCursorInfo(hStdOut, &cciCursor))
{
cciCursor.bVisible = FALSE;
SetConsoleCursorInfo(hStdOut, &cciCursor);
}
}
void ShowTheCursor()
{
CONSOLE_CURSOR_INFO cciCursor;
HANDLE hStdOut = GetStdHandle(STD_OUTPUT_HANDLE);
if(GetConsoleCursorInfo(hStdOut, &cciCursor))
{
cciCursor.bVisible = TRUE;
SetConsoleCursorInfo(hStdOut, &cciCursor);
}
}
void GetWH(int *w,int *h) {
HANDLE hStdOut = GetStdHandle(STD_OUTPUT_HANDLE);
CONSOLE_SCREEN_BUFFER_INFO csbi;
if (GetConsoleScreenBufferInfo(hStdOut, &csbi)) {
*w=csbi.srWindow.Right;
*h=csbi.srWindow.Bottom;
} else {
*w=80;
*h=25;
}
}
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);
}
}
int main() {
unsigned short k;
int x,y,w,h;
char d;
SetConsoleOutputCP(437);
ClearConsole();
GetWH(&w,&h);
x=w/2;y=h/2;
HideTheCursor();
ConPrintAt(x,y,"O",1);
d='o';
while (1) {
Sleep(50);
if (kbhit()) {
k=getch();
if (27==k) break;//按Esc鍵退出
if (0==k||0xe0==k) k|=getch()<<8;//非字符鍵
switch (k) {
case 0x48e0:case 0x04800://上
d='u';
if (y>0) {
ConPrintAt(x,y," ",1);
y--;
ConPrintAt(x,y,"O",1);
}
break;
case 0x50e0:case 0x05000://下
d='d';
if (y<h) {
ConPrintAt(x,y," ",1);
y++;
ConPrintAt(x,y,"O",1);
}
break;
case 0x4be0:case 0x04b00://左
d='l';
if (x>0) {
ConPrintAt(x,y," ",1);
x--;
ConPrintAt(x,y,"O",1);
}
break;
case 0x4de0:case 0x04d00://右
d='r';
if (x<w-1) {
ConPrintAt(x,y," ",1);
x++;
ConPrintAt(x,y,"O",1);
}
break;
}
// cprintf("%04x pressed.\r\n",k);
} else {
switch (d) {
case 'u':
if (y>0) {
ConPrintAt(x,y," ",1);
y--;
ConPrintAt(x,y,"O",1);
}
break;
case 'd':
if (y<h) {
ConPrintAt(x,y," ",1);
y++;
ConPrintAt(x,y,"O",1);
}
break;
case 'l':
if (x>0) {
ConPrintAt(x,y," ",1);
x--;
ConPrintAt(x,y,"O",1);
}
break;
case 'r':
if (x<w-1) {
ConPrintAt(x,y," ",1);
x++;
ConPrintAt(x,y,"O",1);
}
break;
}
}
}
ClearConsole();
ShowTheCursor();
return 0;
}
uj5u.com熱心網友回復：
謝謝趙老師，是其中sleep(50)函式嗎，這個函式好像實作不了定時，我也有試過settmer這個api ，在單執行緒中碰到代碼中getch()就會一直等按鍵 實作不了時間到不管按不按向下鍵就直接下移的效果uj5u.com熱心網友回復：
先運行我的代碼看效果轉載請註明出處，本文鏈接：https://www.uj5u.com/houduan/276768.html
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