--- deliantra/server/ext/map-world.ext	2007/04/14 07:22:59	1.20
+++ deliantra/server/ext/map-world.ext	2011/04/22 02:03:11	1.40
@@ -1,4 +1,4 @@
-#! perl # OPTIONAL
+#! perl # optional
 
 # optional plug-in to speed up worldmap rendering by dynamically
 # generating it out of an image
@@ -6,100 +6,38 @@
 # - saves temporary space (only overlay stuff needs to be saved)
 # - might get reused as a generic tiled map
 
+cf::map->register (qr{^/world/world_(\d\d\d)_(\d\d\d)$}, 100);
+
 use Coro::Handle;
 use Coro::AIO;
 
-our $WORLD;
-
-sub load_indexed($$) {
-   my ($path, $size) = @_;
+my $TILE_W = 50;
+my $TILE_H = 50;
 
-   use bytes;
+my $GRID_W = 30;
+my $GRID_H = 30;
 
-   0 < aio_load "$path.plt", my $plt
-      or cf::cleanup "$path.plt: $!";
-
-   my %plt;
-   my @plt;
-
-   for (split /\n/, $plt) {
-      my ($name, $rgb) = split /\s+/;
-      if (/^(\S+)\s+(\S+)$/) {
-         my ($name, $rgb) = ($1, $2);
-         $rgb = join "", map chr, map $_ * 17, map hex, split //, $rgb;
-         $plt{$rgb} = chr @plt;
-         push @plt, $name;
-      }
-   }
+our $ARCH;
+our $REGN;
 
-   my $pid = open my $pipe, "-|";
-
-   defined $pid
-      or cf::cleanup "fork: $!";
-
-   unless ($pid) {
-      eval {
-         open my $fh, "convert \Q$path.png\E -depth 8 rgb:- |"
-            or die "convert: $!";
-         binmode $fh;
-
-         binmode $fh;
-         $size * 3 == read $fh, my $data, $size * 3
-            or die "$path.png, expected $size rgb triplets: $!";
-
-         $data =~ s{(...)}{
-            $plt{$1} or die "$path.png: color not in palette: #" . unpack "H*", $1
-         }sge;
-
-         binmode STDOUT;
-         syswrite STDOUT, $data;
-      };
-      warn $@ if $@;
-      cf::_exit;
-   }
-
-   $pipe = Coro::Handle::unblock $pipe;
-   binmode $pipe;
-   $size == read $pipe, my $data, $size
-      or cf::cleanup "$path.png, expected $size index octets ($!)";
-
-   ($data, \@plt)
+sub reload() {
+   cf::trace "loading world+100+100 table.\n";
+   $ARCH = cf::decode_storable cf::unlzf cf::load_file "$DATADIR/world+100+100.arch";
+   $REGN = cf::decode_storable cf::unlzf cf::load_file "$DATADIR/world+100+100.regn";
+   cf::trace "loaded world+100+100 table.\n";
 }
 
-sub load_gridmap($) {
-   my ($path) = @_;
-
-#   if (! -e "/tmp/xxxx.gridmap") {
-      0 < aio_load "$path/gridmap.meta", my $map
-         or cf::cleanup "$path/gridmap.meta: $!\n";
-
-      $map = cf::from_json $map;
-
-      my $size = $map->{tile_w} * $map->{tile_h} * $map->{grid_w} * $map->{grid_h}
-         or cf::cleanup "$path/gridmap.meta: empty gridmap?";
-
-      ($map->{arc_data}, $map->{arc_plt}) = load_indexed "$path/gridmap.arch", $size;
-      ($map->{reg_data}, $map->{reg_plt}) = load_indexed "$path/gridmap.regn", $size;
-
-#      Storable::nstore $map, "/tmp/xxxx.gridmap" if 0;#d#
-
-      $map
-#   } else {
-#      Storable::retrieve "/tmp/xxxx.gridmap";
-#   }
-}
-
-# this is contorted, but likely the correct way to acquire the lock :)
-cf::sync_job {
+{
    my $guard = cf::lock_acquire "ext::world_gridmap";
-   cf::async_ext {
-      $WORLD = load_gridmap sprintf "%s/%s/%s", cf::datadir, cf::mapdir, "world";
-      warn "worldmap gridmap loaded.";
-      undef $guard;
-   }
-};
 
-cf::map->register (qr{^/world/world_(\d\d\d)_(\d\d\d)$}, 100);
+   cf::post_init {
+      cf::async_ext {
+         $Coro::current->{desc} = "worldmap loader";
+         reload;
+         undef $guard;
+      };
+   };
+}
 
 sub wxwy {
    $_[0]->path =~ m{/world/world_(\d\d\d)_(\d\d\d)$}
@@ -114,8 +52,8 @@
 
    my $guard = cf::lock_acquire "ext::world_gridmap";
 
-   $self->width  ($WORLD->{tile_w});
-   $self->height ($WORLD->{tile_h});
+   $self->width  ($TILE_W);
+   $self->height ($TILE_H);
 
    $self->name ("'The World' at +$x+$y");
    $self->msg ("worldmap dynamically created by map-world extension");
@@ -127,8 +65,12 @@
    $self->tile_path (2, sprintf "/world/world_%03d_%03d", $x, $y + 1) if $y < 999;
    $self->tile_path (3, sprintf "/world/world_%03d_%03d", $x - 1, $y) if $x >   0;
 
-   $self->{load_path} = sprintf "%s/%s/world-overlay/world_%03d_%03d.map", cf::datadir, cf::mapdir, $x, $y
-      if $x >= 100 && $x <= 129 && $y >= 100 && $y <= 129;
+   my $overlay = sprintf "%s/world/world_%03d_%03d.map", $cf::MAPDIR, $x, $y;
+
+   $self->{load_path} = $overlay
+      unless Coro::AIO::aio_stat $overlay;
+
+   $self->{need_create_treasure} = 1;
 
    1
 }
@@ -136,8 +78,8 @@
 sub fill {
    my ($self) = @_;
 
-   $self->add_underlay ("\x00" x ($WORLD->{tile_w} * $WORLD->{tile_h}), 0, $WORLD->{tile_w}, $WORLD->{arc_plt});
-   $self->default_region (cf::region::find $WORLD->{reg_plt}[0]);
+   $self->add_underlay ("\x00" x ($TILE_W * $TILE_H), 0, $TILE_W, $ARCH->{plt});
+   $self->default_region (cf::region::find $REGN->{plt}[0]);
 }
 
 sub load {
@@ -148,29 +90,33 @@
    } else {
       $self->alloc;
       $self->fill;
-      $self->in_memory (cf::MAP_IN_MEMORY);
+      $self->in_memory (cf::MAP_ACTIVE);
+      $self->activate;
    }
 }
 
 sub post_load {
    my ($self) = @_;
 
-   my $guard = cf::lock_acquire "ext::world_gridmap";
+   {
+      my $guard = cf::lock_acquire "ext::world_gridmap";
 
-   my ($x, $y) = $self->wxwy;
+      my ($x, $y) = $self->wxwy;
 
-   if ($x >= 100 && $x <= 129 && $y >= 100 && $y <= 129) {
-      my $stride = $WORLD->{grid_w} * $WORLD->{tile_w};
-      my $top = ($y - 100) * $WORLD->{tile_h} * $stride
-                 + ($x - 100) * $WORLD->{tile_w};
+      if ($x >= 100 && $x <= 129 && $y >= 100 && $y <= 129) {
+         my $stride = $GRID_W * $TILE_W;
+         my $top = ($y - 100) * $TILE_H * $stride
+                    + ($x - 100) * $TILE_W;
 
-      $self->add_underlay   ($WORLD->{arc_data}, $top, $stride, $WORLD->{arc_plt});
-      $self->set_regiondata ($WORLD->{reg_data}, $top, $stride, $WORLD->{reg_plt});
+         $self->add_underlay   ($ARCH->{tbl}, $top, $stride, $ARCH->{plt});
+         $self->set_regiondata ($REGN->{tbl}, $top, $stride, $REGN->{plt});
 
-   } else {
-      $self->fill;
+      } else {
+         $self->fill;
+      }
    }
-}
 
-1
+   $self->create_region_treasure
+      if delete $self->{need_create_treasure};
+}