控制台汉字LED效果

要下载HZK16字体库

代码

#include 
#include 
#include 
#include 
#include 
#include 
using namespace std;
void gotoxy(int x,int y) // 将光标移动到指定坐标 
{
	COORD pos = {x,y};
	HANDLE hOut = GetStdHandle(STD_OUTPUT_HANDLE);
	SetConsoleCursorPosition(hOut,pos);
}
void color(int x) // 给文字上色 
{
	if(x >= 0 && x <= 15)
		SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE),x);
	else
		SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE),7);	
}
int main()
{
	FILE* zk = NULL;
	int offset, flag, cnt = 1;
	unsigned char buffer[32];
    unsigned char word[5];
    unsigned char key[8] = {0x80,0x40,0x20,0x10,0x08,0x04,0x02,0x01};	
    zk = fopen("HZK16","rb"); // 打开字库 
    if(zk == NULL)
    	cout << "字库打开失败" << endl;
   	while(1)
   	{ 
		fgets((char*) word, 3, stdin);
		if(*word == '\n')
			break;
		// 计算汉字在HZK16中的绝对偏移位置 
		offset = (94*(unsigned int)(word[0]-0xa0-1)+(word[1]-0xa0-1))*32;
		fseek(zk, offset, SEEK_SET);
		fread(buffer, 1, 32, zk);
		system("cls");
		if(cnt % 15 == 0) // 0为黑色所以不要 
			cnt++;
		color(cnt % 15);
		for(int i = 0; i < 16; i++) // 打印汉字的每个点 
		{
			for(int j = 0; j < 2; j++)
			{
				for(int k = 0; k < 8; k++)
				{
					flag = buffer[i * 2 + j] & key[k];
					printf("%s", flag ? "■": "  ");
				}
			}
			cout << endl;
		} 
		Sleep(888);
		cnt++;
  	}
  	color(7);
}