hzk.c

C大程序 需要解压

unsigned char bit[8]={128, 64, 32, 16, 8, 4, 2, 1};
FILE *hzkstream=NULL;

int hz_init(){
	if ((hzkstream = fopen("hzk16", "rb")) == NULL) return 0;
		else return 1;
}

void hz_release(){
	if (hzkstream!=NULL) fclose(hzkstream);
}

char *hz_getbit(char ch0, char ch1, char *bitdata){
	long fpos;

	fpos = 32L * (((unsigned char)ch0 - 161) * 94 + ((unsigned char)ch1 - 161));
	fseek(hzkstream, fpos, SEEK_SET);
	fread(bitdata, 32, 1, hzkstream);
	return bitdata;
}

void hz_put(char *bitdata, int x, int y, unsigned char color){
	register int i, j, k;
	unsigned vpos;

	for (i = 0; i < 16; i++)
		for (j = 0; j < 8; j++){
			if (bitdata[2 * i]&bit[ j ]) Plot_Pixel_Fast(x + j, i + y, color);
			if (bitdata[2 * i + 1]&bit[ j ]) Plot_Pixel_Fast(x + 8 + j, i + y, color);
		}
}

void hz_put_string(char *str, int x, int y, unsigned char color){
	int num, i, j, xx;
	unsigned char s0, s1;
	char bitdata[32];

	num = strlen(str);
	xx = x;
	for(i = 0; i < num; i += 2){
		hz_put(hz_getbit(str[i], str[i + 1], bitdata), xx, y, color);
		xx += 16;
	}
}

void hz_put_mix(unsigned char *str, int x, int y){
	int len, i;
	unsigned char s0, s1;
	char bitdata[32];

	len = strlen(str);
	for (i = 0; i < len; i++){
		if (str[i] > 160){
			hz_put(hz_getbit(str[i], str[i + 1], bitdata), x + i * 8, y, 255);
			i++;
		}
		else alpha_put(str[i], x + i * 8, y + 1);
	}
}