--- cfmaps/cfmap2png	2005/11/30 08:05:59	1.15
+++ cfmaps/cfmap2png	2005/12/12 01:37:11	1.16
@@ -18,9 +18,8 @@
 # Foundation, Inc. 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 
 # tower of stars: missing craters?
-# world_108_123 (8|18), hole below grass but shouldn't?
 
-our $VERSION = '1.11';
+our $VERSION = '1.2';
 
 use strict;
 
@@ -77,6 +76,7 @@
       }
 
       Storable::nstore \%smooth, "$path.pst";
+      utime +(stat $path)[8,9], "$path.pst";
 
       \%smooth
    }
@@ -154,8 +154,10 @@
 
       undef $parse_block; # work around bug in perl not freeing $fh etc.
 
-      Storable::nstore \%arc, "$path.pst"
-         if $cache;
+      if ($cache) {
+         Storable::nstore \%arc, "$path.pst";
+         utime +(stat $path)[8,9], "$path.pst";
+      }
 
       \%arc
    }
@@ -225,7 +227,9 @@
       my $col = $map->[$x];
       for my $y (0 .. $mapy - 1) {
          my $as = $col->[$y] || [];
-         
+
+         my $minsmooth = 0;
+
          for my $layer (0 .. $#$as) {
             my $a = $as->[$layer];
 
@@ -233,10 +237,16 @@
                or (warn "$mapname: arch '$a->{_name}' not found at ($x|$y)\n"), next;
 
             my $smoothlevel = exists $a->{smoothlevel} ? $a->{smoothlevel} : $o->{smoothlevel};
-            my $is_floor    = exists $a->{is_floor}    ? $a->{is_floor}    : $o->{is_floor};
-            my $level       = $smoothlevel ? $smoothlevel
-                            : $is_floor    ? $layer - 1000
-                            :                $layer + 1000;
+
+            # hack to ensure somewhat correct ordering in case of conflicting
+            # smoothlevel/stacking order
+            $smoothlevel = $minsmooth + 0.01 if $minsmooth >= $smoothlevel;
+            $minsmooth = $smoothlevel;
+            
+            #my $is_floor = exists $a->{is_floor}    ? $a->{is_floor}    : $o->{is_floor};
+            my $level = $smoothlevel + $layer * 256;
+
+            $level -= 100 * 256 if $o->{_name} eq "blocked";
 
             while ($o) {
                my $face = $a->{face} || $o->{face};
@@ -280,6 +290,7 @@
                }
 
                $o = $o->{more};
+               $level = ($layer + 1000) * 2; # put "big things" on top, no matter what
             }
          }
       }
@@ -366,13 +377,16 @@
 for my $file (@ARGV) {
    my $mapa = read_arch $file;
    my ($pb, $meta) = cfmap_render $mapa, $file;
-   $pb->save ("$file.png~", "png");
-   system "convert", "$file.png~", "-filter" => "lanczos", "-geometry" => "3.125%", "-quality" => 85, "$file.jpg";
+   $pb->save ("$file.png~~", "png");
+   system "convert", "$file.png~~", "-filter" => "lanczos", "-geometry" => "3.125%", "-quality" => 85, "$file.jpg";
    #system "mogrify", "-colors" => 65536, "$file.png~"; # destroys transparency
-   system "pngcrush", "-q", "-m" => 7, "-rem", "alla", "-cc", "-reduce", "$file.png~", "$file.png";
+   system "pngcrush", "-q", "-m" => 7, "-rem", "alla", "-cc", "-reduce", "$file.png~~", "$file.png~";
 #   system "pngnq <\Q$file.png~\E >\Q$file.png\E";
-   unlink "$file.png~";
+   unlink "$file.png~~";
    Storable::nstore $meta, "$file.pst";
+   utime +(stat $file)[8,9], "$file.pst";
+   utime +(stat $file)[8,9], "$file.png~";
+   rename "$file.png~", "$file.png";
 }