gde/GCE/Util.pm

package GCE::Util;
=head1 NAME

   GCE::Util - some utility functions

=over 4

=cut

use base 'Exporter';

use Crossfire;

use Carp ();
use Storable;
use List::Util qw(min max);

use Crossfire;
use Crossfire::MapWidget;
use File::Spec::Functions;
use File::Basename;
use File::Path;
use HTTP::Request::Common;
use Cwd 'abs_path';

our @EXPORT = qw(insert_arch_stack_layer replace_arch_stack_layer new_arch_pb
                 fill_pb_from_arch arch_is_floor stack_find_floor stack_find_wall
                 stack_find arch_is_wall arch_is_monster add_table_widget quick_msg
                 def arch_is_exit map2abs exit_paths pseudohtml2txt arch_is_connector);

sub pseudohtml2txt {
   my ($html) = @_;

   $html =~ s/<br\s*?\/?>/\n/gsi;
   $html =~ s/<b>(.*?)<\/b>/_\1_/gsi;
   $html =~ s/<li>/\n* /gi;
   $html =~ s/<\/?\s*li>//gi;
   $html =~ s/<\/?\s*ul>//gi;
   $html =~ s/&gt;/>/g;
   $html =~ s/&lt;/</g;
   $html
}

sub exit_paths {
   my ($mappath, $map1path, $map2path) = @_;
   $mappath  = abs_path $mappath;
   $map1path = abs_path $map1path;
   $map2path = abs_path $map2path;

   if (    (substr $map1path, 0, length $mappath) eq $mappath
       and (substr $map2path, 0, length $mappath) eq $mappath) {
      substr $map1path, 0, length $mappath, '';
      substr $map2path, 0, length $mappath, '';

      my ($v1, $d1, $f1) = File::Spec->splitpath ($map1path);
      my ($v2, $d2, $f2) = File::Spec->splitpath ($map2path);

      my @di1 = File::Spec->splitdir ($d1);
      my @di2 = File::Spec->splitdir ($d2);

      if ((defined $di1[1]) and (defined $di2[1]) and $di1[1] eq $di2[1]) {
         my $m1 = File::Spec->abs2rel ($map1path, File::Spec->catdir (@di2));
         my $m2 = File::Spec->abs2rel ($map2path, File::Spec->catdir (@di1));
         return ($m1, $m2);
      } else {
         return ($map1path, $map2path);
      }
   } else {
      return ('', '');
   }
}

sub map2abs {
   my ($dest, $mape) = @_;

   $mappath  = abs_path $mappath;
   my $dir;
   if (File::Spec->file_name_is_absolute($dest)) {
      $dir = catdir ($::MAPDIR, $dest);
   } else {
      my ($v, $p, $f) = File::Spec->splitpath ($mape->{path});
      $dir = File::Spec->rel2abs ($dest, File::Spec->catpath ($v, $p));
   }
   return $dir;
}

sub def($$) {
   return defined ($_[0]) ? $_[0] : $_[1];
}

sub quick_msg {
   my $wid = shift;
   my $msg;
   my $win = $::MAINWIN;
   if (ref $wid) {
      $win = $wid;
      $msg = shift;
   } else {
      $msg = $wid;
   }
   my $dia = Gtk2::Dialog->new ('Message', $win, 'destroy-with-parent', 'gtk-ok' => 'none');

   my $lbl = Gtk2::Label->new ($msg);
   $dia->vbox->add ($lbl);
   $dia->signal_connect (response => sub { $_[0]->destroy });

   unless (defined $_[0]) {
      Glib::Timeout->add (1000, sub { $dia->destroy; 0 });
   }

   $dia->show_all;
}

sub new_arch_pb {
   # this is awful, is this really the best way?
   my $pb = new Gtk2::Gdk::Pixbuf 'rgb', 1, 8, TILESIZE, TILESIZE;
   return $pb;
}

sub fill_pb_from_arch {
   my ($pb, $a) = @_;

   my $o = $Crossfire::ARCH{$a->{_name}};
   my $face = $Crossfire::FACE{$a->{face} || $o->{face} || "blank.111"}
            or warn "no gfx found for arch '$a->{_name}' at ($x|$y)\n";

   $face or return;

   $pb->fill (0x00000000);
   $TILE->composite ($pb,
      0, 0,
      TILESIZE, TILESIZE,
      - ($face->{idx} % 64) * TILESIZE, - TILESIZE * int $face->{idx} / 64,
      1, 1, 'nearest', 255
   );
}

sub classify_arch_layer {
   my ($arch) = @_;

   if ($arch->{invisible}) { # just a heuristic for 'special' tiles (er. pedestals)

      return 'below';

   } elsif ($arch->{monster}) {

      return 'top';

   } else { # $arch->{is_floor} and all other arches are 'between' monsters and floor

      return 'between';
   }
}

sub arch_is_exit {
   my ($a) = @_;
   my $type = $Crossfire::ARCH{$a->{_name}}->{type};
   return $type eq '66' || $type eq '41';
}

sub arch_is_floor {
   my ($a) = @_;
   my $ar = Crossfire::arch_attr $a;
   return (
     (substr $ar->{name}, 0, 5) eq 'Floor'
     or (substr $ar->{name}, 0, 10) eq 'Shop Floor'
   )
}

sub arch_is_connector {
   my ($a) = @_;
   my $ar = Crossfire::arch_attr $a;
   my $has_connect_field = 0;

   TOP: for (@{$ar->{section}}) {
      my $name = shift @$_;
      my @r = @$_;
      if ($name eq 'general') {
         for (@r) {
            my ($k, $s) = ($_->[0], $_->[1]);
            if ($k eq 'connected' && $s->{name} eq 'connection') {
               $has_connect_field = 1;
               last TOP;
            }
         }
         last TOP;
      }
   }

   return $has_connect_field;
}

sub arch_is_wall {
   my ($a) = @_;
   my $ar = Crossfire::arch_attr $a;
   return $ar->{name} eq 'Wall';
#return $Crossfire::ARCH{$a->{_name}}->{no_pass};
}

sub arch_is_monster {
   my ($a) = @_;
   my $arch = $Crossfire::ARCH{$a->{_name}};
   return $arch->{alive} and ($arch->{monster} or $arch->{generator});
}

sub stack_find {
   my ($stack, $dir, $pred) = @_;


   if ($dir eq 'from_top') {
      my $i = scalar (@$stack) - 1;
      if ($i < 0) { $i = 0 }

      for (reverse @$stack) {
         $pred->($_)
            and return $i;

         $i--;
      }

   } else {
      my $i = 0;

      for (@$stack) {
         $pred->($_)
            and return $i;

         $i++;
      }
   }

   return 0;

}

sub stack_find_floor {
   my ($stack, $dir) = @_;
   return stack_find ($stack, $dir, \&arch_is_floor);
}

sub stack_find_wall {
   my ($stack, $dir) = @_;
   return stack_find ($stack, $dir, \&arch_is_wall);
}

sub insert_arch_stack_layer {
   my ($stack, $arch) = @_;

   unless (@$stack) {
      return [ $arch ];
   }

   my @outstack;

   my $l = classify_arch_layer ($Crossfire::ARCH{$arch->{_name}});

   if ($l eq 'between') {

      # loop until we reached the first 'between' arch above 'below' arches and the floor
      while (my $a = shift @$stack) {

         unless ($Crossfire::ARCH{$a->{_name}}->{is_floor}
                 or classify_arch_layer ($Crossfire::ARCH{$a->{_name}}) eq 'below') {

            unshift @$stack, $a;
            last;
         }

         push @outstack, $a;
      }

      # ignore duplicates
      # FIXME: Broken if non-floor are drawn (too tired to fix)
      return [ @outstack, @$stack ]
         if @outstack and $outstack[-1]->{_name} eq $arch->{_name};

      push @outstack, ($arch, @$stack);

   } elsif ($l eq 'top') {

      # ignore duplicates
      return [ @$stack ]
         if $stack->[-1]->{_name} eq $arch->{_name};

      @outstack = (@$stack, $arch);

   } else {

      # ignore duplicates
      return [ @$stack ]
         if $stack->[0]->{_name} eq $arch->{_name};

      @outstack = ($arch, @$stack);
   }

   return \@outstack;
}

sub add_table_widget {
   my ($table, $row, $data, $type, $cb) = @_;
   my $edwid;

   if ($type eq 'string') {
      $table->attach_defaults (my $lbl = Gtk2::Label->new ($data->[0]), 0, 1, $row, $row + 1);
      $edwid = Gtk2::Entry->new;
         $edwid->set_text ($data->[1]);
         $edwid->signal_connect (changed => sub {
            $data->[1] = $_[0]->get_text;
            $cb->($data->[1]) if $cb;
         });
      $table->attach_defaults ($edwid, 1, 2, $row, $row + 1);

   } elsif ($type eq 'button') {
      $table->attach_defaults (my $b = Gtk2::Button->new_with_label ($data), 0, 2, $row, $row + 1);
      $b->signal_connect (clicked => ($cb || sub {}));

   } elsif ($type eq 'label') {
      $table->attach_defaults (my $lbl = Gtk2::Label->new ($data->[0]), 0, 1, $row, $row + 1);
      $edwid = Gtk2::Label->new ($data->[1]);
      $table->attach_defaults ($edwid, 1, 2, $row, $row + 1);

   } else {
      $edwid = Gtk2::Label->new ("FOO");
   }
}

sub replace_arch_stack_layer {
   my ($stack, $arch) = @_;

   my @outstack;

   my $l = classify_arch_layer ($Crossfire::ARCH{$arch->{_name}});

   if ($l eq 'between') {

      while (shift @$stack) {
         last unless $Crossfire::ARCH{$_->{_name}}->{is_floor};
         push @outstack, $_;
      }

      if (@outstack and $Crossfire::ARCH{$outstack[-1]->{_name}}->{is_floor}) {
         pop @outstack;
      }

      push @outstack, ($arch, @$stack);

   } elsif ($l eq 'top') {

      @outstack = (@$stack, $arch);

   } else {

      @outstack = ($arch, @$stack);
   }

   return \@outstack;
}

sub upload {
   my ($login, $password, $path, $rev, $mapdata) = @_;
   require HTTP::Request::Common;

   my $res = $ua->post (
      $ENV{CFPLUS_UPLOAD},
      Content_Type => 'multipart/form-data',
      Content      => [
         path        => $path,
         mapdir      => $::MAPDIR,
         map         => $mapdata,
         revision    => $rev,
         cf_login    => $login, #ENV{CFPLUS_LOGIN},
         cf_password => $password, #ENV{CFPLUS_PASSWORD},
         comment     => "",
      ]
   );

   if ($res->is_error) {
      # fatal condition
      warn $res->status_line;
   } else {
      # script replies are marked as {{..}}
      my @msgs = $res->decoded_content =~ m/\{\{(.*?)\}\}/g;
      warn map "$_\n", @msgs;
   }
}

=head1 AUTHOR

 Marc Lehmann <schmorp@schmorp.de>
 http://home.schmorp.de/

 Robin Redeker <elmex@ta-sa.org>
 http://www.ta-sa.org/

=cut
1;
Revision:	1.21
Committed:	Sat Oct 14 15:18:46 2006 UTC (17 years, 9 months ago) by elmex
Branch:	MAIN
Changes since 1.20:	+32 -1 lines
Log Message:	added meta data loading, adjusted environment variable handling
#	User	Rev	Content
1	elmex	1.1	package GCE::Util;
2			=head1 NAME
3
4			GCE::Util - some utility functions
5
6			=over 4
7
8			=cut
9
10			use base 'Exporter';
11
12			use Crossfire;
13
14			use Carp ();
15			use Storable;
16			use List::Util qw(min max);
17
18	elmex	1.2	use Crossfire;
19			use Crossfire::MapWidget;
20	elmex	1.8	use File::Spec::Functions;
21	elmex	1.21	use File::Basename;
22			use File::Path;
23			use HTTP::Request::Common;
24	elmex	1.13	use Cwd 'abs_path';
25	elmex	1.2
26	elmex	1.18	our @EXPORT = qw(insert_arch_stack_layer replace_arch_stack_layer new_arch_pb
27			fill_pb_from_arch arch_is_floor stack_find_floor stack_find_wall
28			stack_find arch_is_wall arch_is_monster add_table_widget quick_msg
29			def arch_is_exit map2abs exit_paths pseudohtml2txt arch_is_connector);
30	elmex	1.14
31			sub pseudohtml2txt {
32			my ($html) = @_;
33
34			$html =~ s/<br\s*?\/?>/\n/gsi;
35			$html =~ s/<b>(.*?)<\/b>/_\1_/gsi;
36	elmex	1.16	$html =~ s/<li>/\n* /gi;
37	elmex	1.15	$html =~ s/<\/?\s*li>//gi;
38			$html =~ s/<\/?\s*ul>//gi;
39			$html =~ s/>/>/g;
40			$html =~ s/</</g;
41	elmex	1.14	$html
42			}
43	elmex	1.13
44			sub exit_paths {
45			my ($mappath, $map1path, $map2path) = @_;
46			$mappath = abs_path $mappath;
47			$map1path = abs_path $map1path;
48			$map2path = abs_path $map2path;
49
50			if ( (substr $map1path, 0, length $mappath) eq $mappath
51			and (substr $map2path, 0, length $mappath) eq $mappath) {
52			substr $map1path, 0, length $mappath, '';
53			substr $map2path, 0, length $mappath, '';
54
55			my ($v1, $d1, $f1) = File::Spec->splitpath ($map1path);
56			my ($v2, $d2, $f2) = File::Spec->splitpath ($map2path);
57
58			my @di1 = File::Spec->splitdir ($d1);
59			my @di2 = File::Spec->splitdir ($d2);
60
61			if ((defined $di1[1]) and (defined $di2[1]) and $di1[1] eq $di2[1]) {
62			my $m1 = File::Spec->abs2rel ($map1path, File::Spec->catdir (@di2));
63			my $m2 = File::Spec->abs2rel ($map2path, File::Spec->catdir (@di1));
64			return ($m1, $m2);
65			} else {
66			return ($map1path, $map2path);
67			}
68			} else {
69			return ('', '');
70			}
71			}
72	elmex	1.8
73			sub map2abs {
74			my ($dest, $mape) = @_;
75
76	elmex	1.17	$mappath = abs_path $mappath;
77	elmex	1.8	my $dir;
78			if (File::Spec->file_name_is_absolute($dest)) {
79	elmex	1.21	$dir = catdir ($::MAPDIR, $dest);
80	elmex	1.8	} else {
81			my ($v, $p, $f) = File::Spec->splitpath ($mape->{path});
82			$dir = File::Spec->rel2abs ($dest, File::Spec->catpath ($v, $p));
83			}
84			return $dir;
85			}
86	elmex	1.5
87			sub def($$) {
88			return defined ($_[0]) ? $_[0] : $_[1];
89			}
90
91			sub quick_msg {
92			my $wid = shift;
93			my $msg;
94			my $win = $::MAINWIN;
95			if (ref $wid) {
96			$win = $wid;
97			$msg = shift;
98			} else {
99			$msg = $wid;
100			}
101			my $dia = Gtk2::Dialog->new ('Message', $win, 'destroy-with-parent', 'gtk-ok' => 'none');
102
103			my $lbl = Gtk2::Label->new ($msg);
104			$dia->vbox->add ($lbl);
105			$dia->signal_connect (response => sub { $_[0]->destroy });
106
107			unless (defined $_[0]) {
108			Glib::Timeout->add (1000, sub { $dia->destroy; 0 });
109			}
110
111			$dia->show_all;
112			}
113	elmex	1.2
114			sub new_arch_pb {
115			# this is awful, is this really the best way?
116			my $pb = new Gtk2::Gdk::Pixbuf 'rgb', 1, 8, TILESIZE, TILESIZE;
117			return $pb;
118			}
119
120			sub fill_pb_from_arch {
121	elmex	1.6	my ($pb, $a) = @_;
122
123			my $o = $Crossfire::ARCH{$a->{_name}};
124			my $face = $Crossfire::FACE{$a->{face} \|\| $o->{face} \|\| "blank.111"}
125			or warn "no gfx found for arch '$a->{_name}' at ($x\|$y)\n";
126
127			$face or return;
128	elmex	1.2
129			$pb->fill (0x00000000);
130			$TILE->composite ($pb,
131			0, 0,
132			TILESIZE, TILESIZE,
133	elmex	1.6	- ($face->{idx} % 64) * TILESIZE, - TILESIZE * int $face->{idx} / 64,
134	elmex	1.2	1, 1, 'nearest', 255
135			);
136			}
137	elmex	1.1
138			sub classify_arch_layer {
139			my ($arch) = @_;
140
141			if ($arch->{invisible}) { # just a heuristic for 'special' tiles (er. pedestals)
142
143			return 'below';
144
145			} elsif ($arch->{monster}) {
146
147			return 'top';
148
149			} else { # $arch->{is_floor} and all other arches are 'between' monsters and floor
150
151			return 'between';
152			}
153			}
154
155	elmex	1.7	sub arch_is_exit {
156			my ($a) = @_;
157			my $type = $Crossfire::ARCH{$a->{_name}}->{type};
158			return $type eq '66' \|\| $type eq '41';
159			}
160
161	elmex	1.2	sub arch_is_floor {
162			my ($a) = @_;
163	elmex	1.10	my $ar = Crossfire::arch_attr $a;
164	elmex	1.19	return (
165			(substr $ar->{name}, 0, 5) eq 'Floor'
166			or (substr $ar->{name}, 0, 10) eq 'Shop Floor'
167			)
168	elmex	1.18	}
169
170			sub arch_is_connector {
171			my ($a) = @_;
172			my $ar = Crossfire::arch_attr $a;
173			my $has_connect_field = 0;
174
175			TOP: for (@{$ar->{section}}) {
176			my $name = shift @$_;
177			my @r = @$_;
178			if ($name eq 'general') {
179			for (@r) {
180			my ($k, $s) = ($_->[0], $_->[1]);
181			if ($k eq 'connected' && $s->{name} eq 'connection') {
182			$has_connect_field = 1;
183			last TOP;
184			}
185			}
186			last TOP;
187			}
188			}
189
190			return $has_connect_field;
191	elmex	1.2	}
192
193			sub arch_is_wall {
194			my ($a) = @_;
195	elmex	1.10	my $ar = Crossfire::arch_attr $a;
196			return $ar->{name} eq 'Wall';
197			#return $Crossfire::ARCH{$a->{_name}}->{no_pass};
198	elmex	1.2	}
199
200	elmex	1.3	sub arch_is_monster {
201			my ($a) = @_;
202			my $arch = $Crossfire::ARCH{$a->{_name}};
203			return $arch->{alive} and ($arch->{monster} or $arch->{generator});
204			}
205
206	elmex	1.2	sub stack_find {
207			my ($stack, $dir, $pred) = @_;
208
209
210			if ($dir eq 'from_top') {
211			my $i = scalar (@$stack) - 1;
212			if ($i < 0) { $i = 0 }
213
214			for (reverse @$stack) {
215			$pred->($_)
216			and return $i;
217
218			$i--;
219			}
220
221			} else {
222			my $i = 0;
223
224			for (@$stack) {
225			$pred->($_)
226			and return $i;
227
228			$i++;
229			}
230			}
231
232			return 0;
233
234			}
235
236			sub stack_find_floor {
237			my ($stack, $dir) = @_;
238			return stack_find ($stack, $dir, \&arch_is_floor);
239			}
240
241			sub stack_find_wall {
242			my ($stack, $dir) = @_;
243			return stack_find ($stack, $dir, \&arch_is_wall);
244			}
245
246	elmex	1.1	sub insert_arch_stack_layer {
247			my ($stack, $arch) = @_;
248
249			unless (@$stack) {
250			return [ $arch ];
251			}
252
253			my @outstack;
254
255			my $l = classify_arch_layer ($Crossfire::ARCH{$arch->{_name}});
256
257			if ($l eq 'between') {
258
259			# loop until we reached the first 'between' arch above 'below' arches and the floor
260			while (my $a = shift @$stack) {
261
262			unless ($Crossfire::ARCH{$a->{_name}}->{is_floor}
263			or classify_arch_layer ($Crossfire::ARCH{$a->{_name}}) eq 'below') {
264
265			unshift @$stack, $a;
266			last;
267			}
268
269			push @outstack, $a;
270			}
271
272			# ignore duplicates
273			# FIXME: Broken if non-floor are drawn (too tired to fix)
274			return [ @outstack, @$stack ]
275			if @outstack and $outstack[-1]->{_name} eq $arch->{_name};
276
277			push @outstack, ($arch, @$stack);
278
279			} elsif ($l eq 'top') {
280
281			# ignore duplicates
282			return [ @$stack ]
283			if $stack->[-1]->{_name} eq $arch->{_name};
284
285			@outstack = (@$stack, $arch);
286
287			} else {
288
289			# ignore duplicates
290			return [ @$stack ]
291			if $stack->[0]->{_name} eq $arch->{_name};
292
293			@outstack = ($arch, @$stack);
294			}
295
296			return \@outstack;
297			}
298
299	elmex	1.4	sub add_table_widget {
300			my ($table, $row, $data, $type, $cb) = @_;
301			my $edwid;
302
303			if ($type eq 'string') {
304			$table->attach_defaults (my $lbl = Gtk2::Label->new ($data->[0]), 0, 1, $row, $row + 1);
305			$edwid = Gtk2::Entry->new;
306			$edwid->set_text ($data->[1]);
307			$edwid->signal_connect (changed => sub {
308			$data->[1] = $_[0]->get_text;
309			$cb->($data->[1]) if $cb;
310			});
311			$table->attach_defaults ($edwid, 1, 2, $row, $row + 1);
312
313			} elsif ($type eq 'button') {
314			$table->attach_defaults (my $b = Gtk2::Button->new_with_label ($data), 0, 2, $row, $row + 1);
315			$b->signal_connect (clicked => ($cb \|\| sub {}));
316
317			} elsif ($type eq 'label') {
318			$table->attach_defaults (my $lbl = Gtk2::Label->new ($data->[0]), 0, 1, $row, $row + 1);
319			$edwid = Gtk2::Label->new ($data->[1]);
320			$table->attach_defaults ($edwid, 1, 2, $row, $row + 1);
321
322			} else {
323			$edwid = Gtk2::Label->new ("FOO");
324			}
325			}
326
327	elmex	1.1	sub replace_arch_stack_layer {
328			my ($stack, $arch) = @_;
329
330			my @outstack;
331
332			my $l = classify_arch_layer ($Crossfire::ARCH{$arch->{_name}});
333
334			if ($l eq 'between') {
335
336			while (shift @$stack) {
337			last unless $Crossfire::ARCH{$_->{_name}}->{is_floor};
338			push @outstack, $_;
339			}
340
341			if (@outstack and $Crossfire::ARCH{$outstack[-1]->{_name}}->{is_floor}) {
342			pop @outstack;
343			}
344
345			push @outstack, ($arch, @$stack);
346
347			} elsif ($l eq 'top') {
348
349			@outstack = (@$stack, $arch);
350
351			} else {
352
353			@outstack = ($arch, @$stack);
354			}
355
356			return \@outstack;
357			}
358
359	elmex	1.21	sub upload {
360			my ($login, $password, $path, $rev, $mapdata) = @_;
361			require HTTP::Request::Common;
362
363			my $res = $ua->post (
364			$ENV{CFPLUS_UPLOAD},
365			Content_Type => 'multipart/form-data',
366			Content => [
367			path => $path,
368			mapdir => $::MAPDIR,
369			map => $mapdata,
370			revision => $rev,
371			cf_login => $login, #ENV{CFPLUS_LOGIN},
372			cf_password => $password, #ENV{CFPLUS_PASSWORD},
373			comment => "",
374			]
375			);
376
377			if ($res->is_error) {
378			# fatal condition
379			warn $res->status_line;
380			} else {
381			# script replies are marked as {{..}}
382			my @msgs = $res->decoded_content =~ m/\{\{(.*?)\}\}/g;
383			warn map "$_\n", @msgs;
384			}
385			}
386
387	elmex	1.1	=head1 AUTHOR
388
389			Marc Lehmann <schmorp@schmorp.de>
390			http://home.schmorp.de/
391
392			Robin Redeker <elmex@ta-sa.org>
393			http://www.ta-sa.org/
394
395			=cut
396			1;