Method write

source/src/worldio.cpp:1369–1406

    }

    void write(stream *f)   // write xmap as cubescript to a file
    {
        f->printf("restorexmap version %d %d %d\n", XMAPVERSION, isbigendian() ? 1 : 0, int(sizeof(world)));  // it is a non-portable binary file format, so we have to check...
        f->printf("restorexmap names \"%s\" \"%s\"\n", name, mcfname);
        f->printf("restorexmap sizes %d %d %d\n", ssize, cubicsize, numundo);
        hexbinwrite(f, &hdr, sizeof(header));
        f->printf("restorexmap header\n");
        uLongf worldsize = cubicsize * sizeof(sqr), gzbufsize = (worldsize * 11) / 10;     // gzip the world, so the file will only be big instead of huge
        uchar *gzbuf = new uchar[gzbufsize];
        if(compress2(gzbuf, &gzbufsize, (uchar *)world, worldsize, 9) != Z_OK) gzbufsize = 0;
        hexbinwrite(f, gzbuf, gzbufsize, false);
        f->printf("restorexmap world\n");
        DELETEA(gzbuf);
        loopv(headerextras)
        {
            hexbinwrite(f, headerextras[i]->data, headerextras[i]->len);
            f->printf("restorexmap headerextra %d  // %s\n", headerextras[i]->flags, hx_name(headerextras[i]->flags));
        }
        int el = ents.length(), all = el + delents.length();
        loopi(all) // entities are stored as plain text - you may edit them
        {
            persistent_entity &e = i >= el ? delents[i - el] : ents[i];
            f->printf("restorexmap %sent %d  %d %d %d  %d %d %d %d %d %d %d // %s\n", i >= el ? "del": "", e.type, e.x, e.y, e.z, e.attr1, e.attr2, e.attr3, e.attr4, e.attr5, e.attr6, e.attr7, e.type >= 0 && e.type < MAXENTTYPES ? entnames[e.type] : "unknown");
        }
        if(mapconfig.length())
        {
            char *t = newstring(mapconfig.getbuf()), *p, *l = t;
            while((p = strchr(l, '\n')))
            {
                *p = '\0';
                f->printf("restorexmap config %s\n", escapestring(l));
                l = p + 1;
            }
            delstring(t);
        }
        loopv(todoents) f->printf("restorexmap todoent %d %s\n", todoents[i], escapestring(todoentdescs[i]));
        f->printf("restorexmap position %d %d %d %d %d  // EOF, don't touch this\n\n", int(position[0]), int(position[1]), int(position[2]), int(position[3]), int(position[4]));
    }
};

static vector<xmap *> xmaps;