1 |
elmex |
1.1 |
package Crossfire; |
2 |
|
|
=head1 NAME |
3 |
|
|
|
4 |
|
|
Crossfire - Crossfire maphandling |
5 |
|
|
|
6 |
|
|
=cut |
7 |
|
|
|
8 |
elmex |
1.3 |
our $VERSION = '0.1'; |
9 |
elmex |
1.1 |
|
10 |
|
|
use strict; |
11 |
|
|
|
12 |
|
|
use Storable; |
13 |
|
|
use List::Util qw(max); |
14 |
|
|
|
15 |
|
|
#use Gtk2; |
16 |
|
|
|
17 |
|
|
#init Gtk2::Gdk; |
18 |
|
|
|
19 |
|
|
my $LIB = $ENV{CROSSFIRE_LIBDIR} |
20 |
|
|
or die "\$CROSSFIRE_LIBDIR must be set\n"; |
21 |
|
|
|
22 |
|
|
my $VARDIR = "$ENV{HOME}/.gcfedit"; |
23 |
|
|
mkdir $VARDIR; |
24 |
|
|
|
25 |
|
|
sub T (){ 32 } |
26 |
|
|
|
27 |
|
|
sub read_pak($) { |
28 |
|
|
my ($path) = @_; |
29 |
|
|
|
30 |
|
|
eval { |
31 |
|
|
-M "$VARDIR/crossfire.pak.pst" < -M $path |
32 |
|
|
&& Storable::retrieve "$VARDIR/crossfire.pak.pst" |
33 |
|
|
} or do { |
34 |
|
|
my %pak; |
35 |
|
|
|
36 |
|
|
open my $fh, "<:raw", $path |
37 |
|
|
or die "$_[0]: $!"; |
38 |
|
|
while (<$fh>) { |
39 |
|
|
my ($type, $id, $len, $path) = split; |
40 |
|
|
$path =~ s/.*\///; |
41 |
|
|
read $fh, $pak{$path}, $len; |
42 |
|
|
} |
43 |
|
|
|
44 |
|
|
Storable::nstore \%pak, "$VARDIR/crossfire.pak.pst"; |
45 |
|
|
|
46 |
|
|
\%pak |
47 |
|
|
} |
48 |
|
|
} |
49 |
|
|
|
50 |
|
|
sub read_arch($;$) { |
51 |
elmex |
1.2 |
my ($path) = @_; |
52 |
elmex |
1.1 |
|
53 |
elmex |
1.2 |
my %arc; |
54 |
|
|
my ($more, $prev); |
55 |
|
|
|
56 |
|
|
open my $fh, "<:raw", $path |
57 |
|
|
or die "$path: $!"; |
58 |
elmex |
1.1 |
|
59 |
elmex |
1.2 |
my $parse_block; $parse_block = sub { |
60 |
|
|
my %arc = @_; |
61 |
elmex |
1.1 |
|
62 |
|
|
while (<$fh>) { |
63 |
|
|
s/\s+$//; |
64 |
elmex |
1.2 |
if (/^end$/i) { |
65 |
|
|
last; |
66 |
|
|
} elsif (/^arch (\S+)$/) { |
67 |
|
|
push @{ $arc{inventory} }, $parse_block->(_name => $1); |
68 |
|
|
} elsif (/^lore$/) { |
69 |
|
|
while (<$fh>) { |
70 |
|
|
last if /^endlore\s*$/i; |
71 |
|
|
$arc{lore} .= $_; |
72 |
|
|
} |
73 |
|
|
} elsif (/^msg$/) { |
74 |
|
|
while (<$fh>) { |
75 |
|
|
last if /^endmsg\s*$/i; |
76 |
|
|
$arc{msg} .= $_; |
77 |
elmex |
1.1 |
} |
78 |
elmex |
1.2 |
} elsif (/^(\S+)\s*(.*)$/) { |
79 |
|
|
$arc{lc $1} = $2; |
80 |
elmex |
1.1 |
} elsif (/^\s*($|#)/) { |
81 |
|
|
# |
82 |
|
|
} else { |
83 |
elmex |
1.2 |
warn "$path: unparsable line '$_' in arch $arc{_name}"; |
84 |
elmex |
1.1 |
} |
85 |
|
|
} |
86 |
|
|
|
87 |
elmex |
1.2 |
\%arc |
88 |
|
|
}; |
89 |
|
|
|
90 |
|
|
while (<$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 => $name); |
97 |
elmex |
1.1 |
|
98 |
elmex |
1.2 |
if ($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 |
elmex |
1.1 |
} |
112 |
elmex |
1.2 |
} |
113 |
elmex |
1.1 |
|
114 |
elmex |
1.2 |
undef $parse_block; # work around bug in perl not freeing $fh etc. |
115 |
|
|
|
116 |
|
|
\%arc |
117 |
elmex |
1.1 |
} |
118 |
|
|
|
119 |
|
|
sub cfmap_meta($;$) { |
120 |
|
|
my ($self, $mapa, $mapname) = @_; |
121 |
|
|
|
122 |
|
|
my $arch = $self->{arch}; |
123 |
|
|
|
124 |
|
|
my %meta; |
125 |
|
|
|
126 |
|
|
my ($mapx, $mapy); |
127 |
|
|
|
128 |
|
|
my $map; |
129 |
|
|
|
130 |
|
|
for (@{ $mapa->{arch} }) { |
131 |
|
|
my ($x, $y) = ($_->{x}, $_->{y}); |
132 |
|
|
|
133 |
|
|
if ($_->{_name} eq "map") { |
134 |
|
|
$meta{info} = $_; |
135 |
|
|
|
136 |
|
|
$mapx = $_->{width} || $x; |
137 |
|
|
$mapy = $_->{height} || $y; |
138 |
|
|
} else { |
139 |
|
|
push @{ $map->[$x][$y] }, $_; |
140 |
|
|
|
141 |
|
|
# arch map is unreliable w.r.t. width and height |
142 |
|
|
$mapx = $x + 1 if $mapx <= $x; |
143 |
|
|
$mapy = $y + 1 if $mapy <= $y; |
144 |
|
|
#$mapx = $a->{x} + 1, warn "$mapname: arch '$a->{_name}' outside map width at ($a->{x}|$a->{y})\n" if $mapx <= $a->{x}; |
145 |
|
|
#$mapy = $a->{y} + 1, warn "$mapname: arch '$a->{_name}' outside map height at ($a->{x}|$a->{y})\n" if $mapy <= $a->{y}; |
146 |
|
|
} |
147 |
|
|
} |
148 |
|
|
|
149 |
|
|
$meta{width} = $mapx; |
150 |
|
|
$meta{height} = $mapy; |
151 |
|
|
|
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 |
205 |
|
|
} |
206 |
|
|
|
207 |
|
|
sub new { |
208 |
|
|
my $class = shift; |
209 |
|
|
my $self = bless { }, $class; |
210 |
|
|
$self->{arch} = read_arch "$LIB/archetypes"; |
211 |
|
|
$self->{tile} = read_pak "$LIB/crossfire.0"; |
212 |
|
|
$self |
213 |
|
|
} |
214 |
|
|
|
215 |
|
|
sub read { |
216 |
|
|
my ($self, $file) = @_; |
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 |
|
|
} |
222 |
|
|
|
223 |
|
|
=head1 AUTHOR |
224 |
|
|
|
225 |
|
|
Marc Lehmann <schmorp@schmorp.de> |
226 |
|
|
http://home.schmorp.de/ |
227 |
|
|
|
228 |
|
|
Robin Redeker <elmex@ta-sa.org> |
229 |
|
|
http://www.ta-sa.org/ |
230 |
|
|
|
231 |
|
|
=cut |
232 |
|
|
1; |