/*
* OpenTyrian: A modern cross-platform port of Tyrian
* Copyright (C) 2007-2009 The OpenTyrian Development Team
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#include "pcxload.h"
#include "file.h"
#include "opentyr.h"
#include "palette.h"
#include "video.h"
void JE_loadPCX( const char *file ) // this is only meant to load tshp2.pcx
{
Uint8 *s = VGAScreen->pixels; /* 8-bit specific */
FILE *f = dir_fopen_die(data_dir(), file, "rb");
fseek(f
, -769, SEEK_END
);
{
for (int i = 0; i < 256; i++)
{
efread(&colors[i].r, 1, 1, f);
efread(&colors[i].g, 1, 1, f);
efread(&colors[i].b, 1, 1, f);
}
}
for (int i = 0; i < 320 * 200; )
{
if ((p & 0xc0) == 0xc0)
{
i += (p & 0x3f);
s += (p & 0x3f);
} else {
i++;
*s = p;
s++;
}
if (i && (i % 320 == 0))
{
s += VGAScreen->pitch - 320;
}
}
}