int Cvxl_file::extract_as_pcx(const Cfname& name, t_file_type ft, const t_palet _palet) const
{
t_palet palet;
memcpy(palet, _palet, sizeof(t_palet));
convert_palet_18_to_24(palet);
const t_vxl_section_tailer& section_tailer = *get_section_tailer(0);
const int cx = section_tailer.cx;
const int cy = section_tailer.cy;
const int cz = section_tailer.cz;
Cvirtual_binary s;
for (int i = 0; i < cz; i++)
{
memset(s.write_start(cx * cy), 0, cx * cy);
int j = 0;
for (int y = 0; y < cy; y++)
{
for (int x = 0; x < cx; x++)
{
const byte* r = get_span_data(0, j);
if (r)
{
int z = 0;
while (z < cz)
{
z += *r++;
int c = *r++;
while (c--)
{
if (i == z)
s.data_edit()[x + cx * y] = *r;
r += 2;
z++;
}
r++;
}
}
j++;
}
}
Cfname t = name;
t.set_title(name.get_ftitle() + " " + nwzl(4, i));
int error = image_file_write(t, ft, s.data(), palet, cx, cy);
if (error)
return error;
}
return 0;
}
int Cwsa_dune2_file::extract_as_pcx(const Cfname& name, const t_palet _palet) const
{
t_palet palet;
convert_palet_18_to_24(_palet, palet);
int error = 0;
const int cx = get_cx();
const int cy = get_cy();
const int c_frames = get_c_frames();
byte* frame = new byte[cx * cy];
byte* s = new byte[64 << 10];
byte* d = new byte[cx * cy * 2];
memset(frame, 0, cx * cy);
for (int i = 0; i < c_frames; i++)
{
if (get_offset(i))
{
decode80(get_frame(i), s);
decode40(s, frame);
}
int cb_d = pcx_encode(frame, d, cx, cy, 1);
Cpcx_file_write f;
Cfname t = name;
t.set_title(name.get_ftitle() + " " + nwzl(4, i));
error = f.open_write(t);
if (error)
break;
f.set_size(cx, cy, 1);
error = f.write_header();
if (!error)
error = f.write_image(d, cb_d);
if (!error)
error = f.write_palet(palet);
f.close();
if (error)
break;
}
delete[] d;
delete[] s;
delete[] frame;
return error;
}