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Comparing deliantra/Deliantra/Deliantra.pm (file contents):
Revision 1.3 by elmex, Sat Feb 4 23:56:14 2006 UTC vs.
Revision 1.6 by elmex, Sun Feb 5 00:28:09 2006 UTC

1package Crossfire;
2=head1 NAME 1=head1 NAME
3 2
4Crossfire - Crossfire maphandling 3Crossfire - Crossfire maphandling
5 4
6=cut 5=cut
7 6
7package Crossfire;
8
8our $VERSION = '0.1'; 9our $VERSION = '0.1';
10use base 'Exporter';
11our @EXPORT = qw(read_pak read_arch arch2map);
9 12
10use strict; 13use strict;
11 14
12use Storable; 15use Storable;
13use List::Util qw(max);
14 16
15#use Gtk2;
16
17#init Gtk2::Gdk;
18
19my $LIB = $ENV{CROSSFIRE_LIBDIR} 17our $LIB = $ENV{CROSSFIRE_LIBDIR}
20 or die "\$CROSSFIRE_LIBDIR must be set\n"; 18 or die "\$CROSSFIRE_LIBDIR must be set\n";
21
22my $VARDIR = "$ENV{HOME}/.gcfedit";
23mkdir $VARDIR;
24 19
25sub T (){ 32 } 20sub T (){ 32 }
26 21
22our $ARCH;
23our $TILE;
24
27sub read_pak($) { 25sub read_pak($;$) {
28 my ($path) = @_; 26 my ($path, $cache) = @_;
29 27
30 eval { 28 eval {
31 -M "$VARDIR/crossfire.pak.pst" < -M $path 29 defined $cache
32 && Storable::retrieve "$VARDIR/crossfire.pak.pst" 30 && -M $cache < -M $path
31 && Storable::retrieve $cache
33 } or do { 32 } or do {
34 my %pak; 33 my %pak;
35 34
36 open my $fh, "<:raw", $path 35 open my $fh, "<:raw", $path
37 or die "$_[0]: $!"; 36 or die "$_[0]: $!";
39 my ($type, $id, $len, $path) = split; 38 my ($type, $id, $len, $path) = split;
40 $path =~ s/.*\///; 39 $path =~ s/.*\///;
41 read $fh, $pak{$path}, $len; 40 read $fh, $pak{$path}, $len;
42 } 41 }
43 42
44 Storable::nstore \%pak, "$VARDIR/crossfire.pak.pst"; 43 Storable::nstore \%pak, $cache
44 if defined $cache;
45 45
46 \%pak 46 \%pak
47 } 47 }
48} 48}
49 49
50sub read_arch($;$) { 50sub read_arch($;$) {
51 my ($path) = @_; 51 my ($path, $cache) = @_;
52 52
53 eval {
54 defined $cache
55 && -M $cache < -M $path
56 && Storable::retrieve $cache
57 } or do {
53 my %arc; 58 my %arc;
54 my ($more, $prev); 59 my ($more, $prev);
55 60
56 open my $fh, "<:raw", $path 61 open my $fh, "<:raw", $path
57 or die "$path: $!"; 62 or die "$path: $!";
58 63
59 my $parse_block; $parse_block = sub { 64 my $parse_block; $parse_block = sub {
60 my %arc = @_; 65 my %arc = @_;
66
67 while (<$fh>) {
68 s/\s+$//;
69 if (/^end$/i) {
70 last;
71 } elsif (/^arch (\S+)$/) {
72 push @{ $arc{inventory} }, $parse_block->(_name => $1);
73 } elsif (/^lore$/) {
74 while (<$fh>) {
75 last if /^endlore\s*$/i;
76 $arc{lore} .= $_;
77 }
78 } elsif (/^msg$/) {
79 while (<$fh>) {
80 last if /^endmsg\s*$/i;
81 $arc{msg} .= $_;
82 }
83 } elsif (/^(\S+)\s*(.*)$/) {
84 $arc{lc $1} = $2;
85 } elsif (/^\s*($|#)/) {
86 #
87 } else {
88 warn "$path: unparsable line '$_' in arch $arc{_name}";
89 }
90 }
91
92 \%arc
93 };
61 94
62 while (<$fh>) { 95 while (<$fh>) {
63 s/\s+$//; 96 s/\s+$//;
64 if (/^end$/i) { 97 if (/^more$/i) {
65 last; 98 $more = $prev;
66 } elsif (/^arch (\S+)$/) { 99 } elsif (/^object (\S+)$/i) {
100 my $name = $1;
67 push @{ $arc{inventory} }, $parse_block->(_name => $1); 101 my $arc = $parse_block->(_name => $name);
68 } elsif (/^lore$/) { 102
69 while (<$fh>) { 103 if ($more) {
70 last if /^endlore\s*$/i; 104 $more->{more} = $arc;
105 } else {
71 $arc{lore} .= $_; 106 $arc{$name} = $arc;
72 } 107 }
73 } elsif (/^msg$/) { 108 $prev = $arc;
74 while (<$fh>) { 109 $more = undef;
75 last if /^endmsg\s*$/i;
76 $arc{msg} .= $_;
77 }
78 } elsif (/^(\S+)\s*(.*)$/) { 110 } elsif (/^arch (\S+)$/i) {
79 $arc{lc $1} = $2; 111 push @{ $arc{arch} }, $parse_block->(_name => $1);
80 } elsif (/^\s*($|#)/) { 112 } elsif (/^\s*($|#)/) {
81 # 113 #
82 } else { 114 } else {
83 warn "$path: unparsable line '$_' in arch $arc{_name}"; 115 warn "$path: unparseable top-level line '$_'";
84 } 116 }
85 } 117 }
86 118
119 undef $parse_block; # work around bug in perl not freeing $fh etc.
120
121 Storable::nstore \%arc, $cache
122 if defined $cache;
123
87 \%arc 124 \%arc
88 };
89
90 while (<$fh>) {
91 s/\s+$//;
92 if (/^more$/i) {
93 $more = $prev;
94 } elsif (/^object (\S+)$/i) {
95 my $name = $1;
96 my $arc = $parse_block->(_name => $name);
97
98 if ($more) {
99 $more->{more} = $arc;
100 } else {
101 $arc{$name} = $arc;
102 }
103 $prev = $arc;
104 $more = undef;
105 } elsif (/^arch (\S+)$/i) {
106 push @{ $arc{arch} }, $parse_block->(_name => $1);
107 } elsif (/^\s*($|#)/) {
108 #
109 } else {
110 warn "$path: unparseable top-level line '$_'";
111 }
112 } 125 }
113
114 undef $parse_block; # work around bug in perl not freeing $fh etc.
115
116 \%arc
117} 126}
118 127
119sub cfmap_meta($;$) { 128sub arch2map($;$) {
120 my ($self, $mapa, $mapname) = @_; 129 my ($mapa) = @_;
121
122 my $arch = $self->{arch};
123 130
124 my %meta; 131 my %meta;
125 132
126 my ($mapx, $mapy); 133 my ($mapx, $mapy);
127 134
147 } 154 }
148 155
149 $meta{width} = $mapx; 156 $meta{width} = $mapx;
150 $meta{height} = $mapy; 157 $meta{height} = $mapy;
151 158
152 my %draw_info;
153 my %map_info;
154
155 # first pass, gather face stacking order, border and corner info
156 for my $x (0 .. $mapx - 1) {
157 my $col = $map->[$x];
158 for my $y (0 .. $mapy - 1) {
159 my $as = $col->[$y] || [];
160
161 for my $layer (0 .. $#$as) {
162 my $a = $as->[$layer];
163
164 my $o = $arch->{$a->{_name}}
165 or (warn "$mapname: arch '$a->{_name}' not found at ($x|$y)\n"), next;
166
167 #my $is_floor = exists $a->{is_floor} ? $a->{is_floor} : $o->{is_floor};
168 my $level = $layer * 256;
169
170 $level -= 100 * 256 if $o->{_name} eq "blocked";
171
172 while ($o) {
173 my $face = $a->{face} || $o->{face};
174
175 my $mx = $x + $o->{x};
176 my $my = $y + $o->{y};
177
178 last if 0 > $mx || $mx >= $mapx
179 || 0 > $my || $my >= $mapy;
180
181 push @{ $map_info{$level}{$mx, $my} }, $a;
182
183 $o = $o->{more};
184 $level = ($layer + 1000) * 2; # put "big things" on top, no matter what
185 }
186 }
187 }
188 }
189
190 # third pass, gather meta info
191 for my $level (sort { $a <=> $b } keys %map_info) {
192 my $info = $map_info{$level};
193
194 while (my ($xy, $as) = each %$info) {
195 my ($x, $y) = split $;, $xy;
196
197 next if $x < 0 || $x >= $mapx
198 || $y < 0 || $y >= $mapy;
199
200 push @{ $meta{map}[$x][$y] }, $_ for @$as;
201 }
202 }
203
204 \%meta 159 \%meta
205} 160}
206 161
207sub new { 162sub init($) {
208 my $class = shift; 163 my ($cachedir) = @_;
209 my $self = bless { }, $class;
210 $self->{arch} = read_arch "$LIB/archetypes";
211 $self->{tile} = read_pak "$LIB/crossfire.0";
212 $self
213}
214 164
215sub read { 165 $ARCH = read_arch "$LIB/archetypes", "$cachedir/archetypes.pst";
216 my ($self, $file) = @_; 166 $TILE = read_pak "$LIB/crossfire.0", "$cachedir/crossfire.0.pst";
217 my $mapa = read_arch $file;
218 my $map = $self->cfmap_meta ($mapa, $file);
219 print "READ: ".join(',', %{$map->{info}})."\n";
220 return $map;
221} 167}
222 168
223=head1 AUTHOR 169=head1 AUTHOR
224 170
225 Marc Lehmann <schmorp@schmorp.de> 171 Marc Lehmann <schmorp@schmorp.de>
227 173
228 Robin Redeker <elmex@ta-sa.org> 174 Robin Redeker <elmex@ta-sa.org>
229 http://www.ta-sa.org/ 175 http://www.ta-sa.org/
230 176
231=cut 177=cut
2321; 178
1791

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