Cube  Diff

		strcpy_s(mapname, name);
	}
	sprintf_s(cgzname)("packages/%s/%s.cgz", pakname, mapname);
	sprintf_s(bakname)(
	    "packages/%s/%s_%d.BAK", pakname, mapname, lastmillis);
	sprintf_s(pcfname)("packages/%s/package.cfg", pakname);
	sprintf_s(mcfname)("packages/%s/%s.cfg", pakname, mapname);

	path(cgzname);
	path(bakname);
}

// the optimize routines below are here to reduce the detrimental effects of
// messy mapping by setting certain properties (vdeltas and textures) to
// neighbouring values wherever there is no visible difference. This allows the
// mipmapper to generate more efficient mips. the reason it is done on save is
// to reduce the amount spend in the mipmapper (as that is done in realtime).

		return;
	}
	fwrite(mdata, 1, msize, f);
	fclose(f);
	conoutf(@"wrote map %s as file %s", mname, cgzname);
}

uchar *
readmap(const char *mname, int *msize)
OFData *
readmap(OFString *mname)
{
	@autoreleasepool {
	setnames(mname);
		setnames(mname.UTF8String);
	uchar *mdata = (uchar *)loadfile(cgzname, msize);
	if (!mdata) {
		conoutf(@"could not read map %s", cgzname);
		return NULL;
	}
	return mdata;
	return [OFData dataWithContentsOfFile:mname];
}

// save map as .cgz file. uses 2 layers of compression: first does simple
// run-length encoding and leaves out data for certain kinds of cubes, then zlib
// removes the last bits of redundancy. Both passes contribute greatly to the
// miniscule map sizes.

		if (!SOLID(s))
			texuse[s->utex] = texuse[s->ftex] = texuse[s->ctex] = 1;
	}
	gzclose(f);
	calclight();
	settagareas();
	int xs, ys;
	loopi(256) if (texuse) lookuptexture(i, xs, ys);
	loopi(256) if (texuse) lookuptexture(i, &xs, &ys);
	conoutf(@"read map %s (%d milliseconds)", cgzname,
	    SDL_GetTicks() - lastmillis);
	conoutf(@"%s", hdr.maptitle);
	startmap(mname);
	loopl(256)
	{
		@autoreleasepool {