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make gr_remap_font just reload the whole thing

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Bradley Bell 2002-08-06 09:28:00 +00:00
parent f71554b14b
commit 04ec728a62
1 changed files with 48 additions and 32 deletions
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80
2d/font.c
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@ -1,4 +1,4 @@
/* $Id: font.c,v 1.16 2002-07-30 11:05:53 btb Exp $ */
/* $Id: font.c,v 1.17 2002-08-06 09:28:00 btb Exp $ */
/*
THE COMPUTER CODE CONTAINED HEREIN IS THE SOLE PROPERTY OF PARALLAX
SOFTWARE CORPORATION ("PARALLAX"). PARALLAX, IN DISTRIBUTING THE CODE TO
@ -1764,8 +1764,8 @@ void gr_remap_font( grs_font *font, char * fontname, char *font_data )
int nchars;
CFILE *fontfile;
char file_id[4];
int32_t datasize; //size up to (but not including) palette
int data_len;
int datasize; //size up to (but not including) palette
unsigned char *ptr;
if (! (font->ft_flags & FT_COLOR))
return;
@ -1782,36 +1782,52 @@ void gr_remap_font( grs_font *font, char * fontname, char *font_data )
datasize = cfile_read_int(fontfile);
datasize -= GRS_FONT_SIZE; // subtract the size of the header.
nchars = font->ft_maxchar-font->ft_minchar+1;
//compute data length
data_len = 0;
if (font->ft_flags & FT_PROPORTIONAL) {
for (i=0; i< nchars; i++ ) {
if (font->ft_flags & FT_COLOR)
data_len += font->ft_widths[i] * font->ft_h;
else
data_len += BITS_TO_BYTES(font->ft_widths[i]) * font->ft_h;
}
} else
data_len = nchars * font->ft_w * font->ft_h;
cfseek(fontfile, GRS_FONT_SIZE, SEEK_CUR); // skip past header
d_free(font->ft_chars);
grs_font_read(font, fontfile); // have to reread in case mission hogfile overrides font.
cfread(font_data, 1, datasize, fontfile); //read raw data
for (i=0; i< nchars; i++ )
font->ft_widths[i] = INTEL_SHORT(font->ft_widths[i]);
// make these offsets relative to font_data
font->ft_data = (ubyte *)((int)font->ft_data - GRS_FONT_SIZE);
font->ft_widths = (short *)((int)font->ft_widths - GRS_FONT_SIZE);
font->ft_kerndata = (ubyte *)((int)font->ft_kerndata - GRS_FONT_SIZE);
nchars = font->ft_maxchar - font->ft_minchar + 1;
if (font->ft_flags & FT_PROPORTIONAL) {
font->ft_widths = (short *) &font_data[(int)font->ft_widths];
font->ft_data = &font_data[(int)font->ft_data];
font->ft_chars = (unsigned char **)d_malloc( nchars * sizeof(unsigned char *));
ptr = font->ft_data;
for (i=0; i< nchars; i++ ) {
font->ft_widths[i] = INTEL_SHORT(font->ft_widths[i]);
font->ft_chars[i] = ptr;
if (font->ft_flags & FT_COLOR)
ptr += font->ft_widths[i] * font->ft_h;
else
ptr += BITS_TO_BYTES(font->ft_widths[i]) * font->ft_h;
}
} else {
font->ft_data = font_data;
font->ft_chars = NULL;
font->ft_widths = NULL;
ptr = font->ft_data + (nchars * font->ft_w * font->ft_h);
}
if (font->ft_flags & FT_KERNED)
font->ft_kerndata = &font_data[(int)font->ft_kerndata];
if (font->ft_flags & FT_COLOR) { //remap palette
ubyte palette[256*3];
ubyte colormap[256];
int freq[256];
cfseek(fontfile,-sizeof(palette),SEEK_END);
cfread(palette,3,256,fontfile); //read the palette
#ifdef MACINTOSH // swap the first and last palette entries (black and white)
@ -1827,11 +1843,11 @@ void gr_remap_font( grs_font *font, char * fontname, char *font_data )
// we also need to swap the data entries as well. black is white and white is black
for (i = 0; i < data_len; i++) {
if (font->ft_data[i] == 0)
font->ft_data[i] = 255;
else if (font->ft_data[i] == 255)
font->ft_data[i] = 0;
for (i = 0; i < ptr-newfont->ft_data; i++) {
if (newfont->ft_data[i] == 0)
newfont->ft_data[i] = 255;
else if (newfont->ft_data[i] == 255)
newfont->ft_data[i] = 0;
}
}
@ -1839,12 +1855,12 @@ void gr_remap_font( grs_font *font, char * fontname, char *font_data )
build_colormap_good( (ubyte *)&palette, colormap, freq );
colormap[TRANSPARENCY_COLOR] = TRANSPARENCY_COLOR; // changed from colormap[255] = 255;
decode_data_asm(font->ft_data, data_len, colormap, freq );
colormap[TRANSPARENCY_COLOR] = TRANSPARENCY_COLOR; // chaged from colormap[255] = 255 to this for macintosh
decode_data_asm(font->ft_data, ptr - font->ft_data, colormap, freq );
}
cfclose(fontfile);
#ifdef OGL