1 |
root |
1.1 |
=head1 NAME |
2 |
|
|
|
3 |
|
|
Crossfire::Map - represent a crossfire map |
4 |
|
|
|
5 |
|
|
=cut |
6 |
|
|
|
7 |
|
|
package Crossfire::Map; |
8 |
|
|
|
9 |
|
|
our $VERSION = '0.1'; |
10 |
|
|
|
11 |
|
|
use strict; |
12 |
|
|
|
13 |
root |
1.2 |
use Carp (); |
14 |
root |
1.1 |
use Crossfire; |
15 |
|
|
|
16 |
|
|
use base 'Exporter'; |
17 |
|
|
|
18 |
|
|
sub new { |
19 |
|
|
my ($class, $width, $height) = @_; |
20 |
|
|
|
21 |
|
|
bless { width => $width, height => $height }, $class |
22 |
|
|
} |
23 |
|
|
|
24 |
|
|
sub new_from_file { |
25 |
|
|
new_from_archlist {$_[0]} read_arch $_[1] |
26 |
|
|
} |
27 |
|
|
|
28 |
|
|
sub new_from_archlist { |
29 |
|
|
my ($class, $mapa) = @_; |
30 |
|
|
|
31 |
|
|
my %meta; |
32 |
|
|
|
33 |
|
|
my ($mapx, $mapy); |
34 |
|
|
|
35 |
|
|
my $map; |
36 |
|
|
|
37 |
|
|
for (@{ $mapa->{arch} }) { |
38 |
|
|
my ($x, $y) = (delete $_->{x}, delete $_->{y}); |
39 |
|
|
|
40 |
|
|
if ($_->{_name} eq "map") { |
41 |
|
|
$meta{info} = $_; |
42 |
|
|
|
43 |
|
|
$mapx = $_->{width} || $x; |
44 |
|
|
$mapy = $_->{height} || $y; |
45 |
|
|
} else { |
46 |
|
|
push @{ $map->[$x][$y] }, $_; |
47 |
|
|
|
48 |
|
|
# arch map is unreliable w.r.t. width and height |
49 |
|
|
$mapx = $x + 1 if $mapx <= $x; |
50 |
|
|
$mapy = $y + 1 if $mapy <= $y; |
51 |
|
|
#$mapx = $a->{x} + 1, warn "$mapname: arch '$a->{_name}' outside map width at ($a->{x}|$a->{y})\n" if $mapx <= $a->{x}; |
52 |
|
|
#$mapy = $a->{y} + 1, warn "$mapname: arch '$a->{_name}' outside map height at ($a->{x}|$a->{y})\n" if $mapy <= $a->{y}; |
53 |
|
|
} |
54 |
|
|
} |
55 |
|
|
|
56 |
|
|
$meta{width} = $mapx; |
57 |
|
|
$meta{height} = $mapy; |
58 |
|
|
$meta{map} = $map; |
59 |
|
|
|
60 |
|
|
bless \%meta, $class |
61 |
|
|
} |
62 |
|
|
|
63 |
|
|
sub new_pickmap { |
64 |
|
|
my ($class, $archs, $width) = @_; |
65 |
|
|
|
66 |
|
|
# sort archs alphabetically |
67 |
|
|
my $archs = [ sort { ${$a}->{_name} cmp ${$b}->{_name} } @$archs ]; |
68 |
|
|
|
69 |
|
|
$width ||= 10; # default width |
70 |
|
|
|
71 |
|
|
my $num = @$archs; |
72 |
|
|
my $map = { }; |
73 |
|
|
# overall placement coords |
74 |
|
|
my $x = 0; |
75 |
|
|
my $y = 0; |
76 |
|
|
|
77 |
|
|
my ($maxh, $maxw) = (0, 0); # maximum sizes, to set map width/height later |
78 |
|
|
my $drawn_archs = 1; # line-break counter |
79 |
|
|
my $max_line_height = 1; |
80 |
|
|
|
81 |
|
|
for (my $i = 0; $i < $num; $i++) { |
82 |
|
|
defined ${$archs->[$i]}->{face} or next; |
83 |
|
|
|
84 |
|
|
# check whether this tile was already written (see below at (b)) |
85 |
|
|
unless (defined $map->{map}[$x][$y]) { |
86 |
|
|
my ($xoffs, $yoffs, $arch_w, $arch_h) = arch_extends (${$archs->[$i]}); |
87 |
|
|
|
88 |
|
|
if ($x + $arch_w > $width) { |
89 |
|
|
$y += $max_line_height; |
90 |
|
|
$max_line_height = 1; |
91 |
|
|
$x = 0; |
92 |
|
|
} |
93 |
|
|
|
94 |
|
|
# these are special placement coords, for chained faces which |
95 |
|
|
# have a special placement offset |
96 |
|
|
my ($place_x, $place_y) = ($x, $y); |
97 |
|
|
$xoffs < 0 and |
98 |
|
|
$place_x += -$xoffs; |
99 |
|
|
$yoffs < 0 and |
100 |
|
|
$place_y += -$yoffs; |
101 |
|
|
|
102 |
|
|
# iterate over the tiles this arch takes |
103 |
|
|
# NOTE: Chained archs are maybe not a rectangle, but i don't care |
104 |
|
|
# much for that on pickmaps |
105 |
|
|
|
106 |
|
|
for (my $xi = 0; $xi < $arch_w; $xi++) { |
107 |
|
|
for (my $yi = 0; $yi < $arch_h; $yi++) { |
108 |
|
|
|
109 |
|
|
my ($lx, $ly) = ($x + $xi, $y + $yi); |
110 |
|
|
|
111 |
|
|
if ($lx == $place_x and $ly == $place_y) { |
112 |
|
|
push @{$map->{map}[$place_x][$place_y]}, my $a = ${$archs->[$i]}; |
113 |
|
|
|
114 |
|
|
} else { |
115 |
|
|
|
116 |
|
|
# (b): here we set occupied tiles, but without the arch |
117 |
|
|
$map->{map}[$lx][$ly] = []; |
118 |
|
|
} |
119 |
|
|
} |
120 |
|
|
} |
121 |
|
|
$drawn_archs++; |
122 |
|
|
|
123 |
|
|
$x += $arch_w; |
124 |
|
|
|
125 |
|
|
$max_line_height < $arch_h |
126 |
|
|
and $max_line_height = $arch_h; |
127 |
|
|
|
128 |
|
|
} else { |
129 |
|
|
$i--; |
130 |
|
|
} |
131 |
|
|
|
132 |
|
|
$maxw = List::Util::max $maxw, $x; |
133 |
|
|
$maxh = List::Util::max $maxh, $y; |
134 |
|
|
} |
135 |
|
|
|
136 |
|
|
$map->{height} = $maxh; |
137 |
|
|
$map->{width} = $maxw; |
138 |
|
|
|
139 |
root |
1.2 |
$map |
140 |
|
|
} |
141 |
|
|
|
142 |
|
|
sub resize { |
143 |
|
|
my ($self, $width, $height) = @_; |
144 |
|
|
|
145 |
|
|
$self->{width} = $width; |
146 |
|
|
$self->{height} = $height; |
147 |
|
|
|
148 |
|
|
# i am sure this can be done more elegantly |
149 |
|
|
@{$self->{map}} = @{$self->{map}}[0 .. $width - 1]; |
150 |
|
|
|
151 |
|
|
for (@{$self->{map}}) { |
152 |
|
|
@$_ = @$_[0 .. $height - 1]; |
153 |
|
|
} |
154 |
|
|
} |
155 |
|
|
|
156 |
|
|
sub as_archlist { |
157 |
|
|
my ($self) = @_; |
158 |
|
|
|
159 |
|
|
# wing map so we have no extra-map arches |
160 |
|
|
$self->resize ($self->{width}, $self->{height}); |
161 |
|
|
|
162 |
|
|
my @arch; |
163 |
|
|
|
164 |
|
|
for my $x (0 .. $self->{width} - 1) { |
165 |
|
|
my $ass = $self->{map}[$x]; |
166 |
|
|
for my $y (0 .. $self->{height} - 1) { |
167 |
|
|
for my $a (@{ $ass->[$y] || [] }) { |
168 |
|
|
# note: big faces _may_ span map boundaries |
169 |
|
|
|
170 |
|
|
my %a = %$a; |
171 |
|
|
delete $a{x}; |
172 |
|
|
delete $a{y}; |
173 |
|
|
$a{x} = $x if $x; |
174 |
|
|
$a{y} = $y if $y; |
175 |
|
|
|
176 |
|
|
push @arch, \%a; |
177 |
|
|
} |
178 |
|
|
} |
179 |
|
|
} |
180 |
|
|
|
181 |
|
|
# now assemble meta info |
182 |
|
|
my %meta = %{$self->{info}}; |
183 |
|
|
$meta{x} = $self->{width}; |
184 |
|
|
$meta{y} = $self->{height}; |
185 |
|
|
|
186 |
|
|
unshift @arch, \%meta; |
187 |
|
|
|
188 |
|
|
\@arch |
189 |
|
|
} |
190 |
|
|
|
191 |
|
|
sub as_mapstring { |
192 |
|
|
my ($self) = @_; |
193 |
|
|
|
194 |
|
|
my $arch = $self->as_archlist; |
195 |
|
|
|
196 |
|
|
my $str; |
197 |
|
|
|
198 |
|
|
my $append; $append = sub { |
199 |
|
|
my %a = %{$_[0]}; |
200 |
|
|
|
201 |
|
|
$str .= "arch " . (delete $a{_name}) . "\n"; |
202 |
|
|
# should normalize order, no alphabetic, but "better" |
203 |
|
|
|
204 |
|
|
if (my $inv = delete $a{arch}) { |
205 |
|
|
$append->($_) for @$inv; |
206 |
|
|
} |
207 |
|
|
|
208 |
|
|
for my $k (sort keys %a) { |
209 |
|
|
if (my $end = $Crossfire::FIELD_MULTILINE{$k}) { |
210 |
|
|
$a{$k} =~ s/\n$//; |
211 |
|
|
$str .= "$k\n$a{$k}\n$end\n"; |
212 |
|
|
} else { |
213 |
|
|
$str .= "$k $a{$k}\n"; |
214 |
|
|
} |
215 |
|
|
} |
216 |
|
|
|
217 |
|
|
$str .= "end\n"; |
218 |
|
|
|
219 |
|
|
}; |
220 |
|
|
|
221 |
|
|
for (@$arch) { |
222 |
|
|
$append->($_); |
223 |
|
|
} |
224 |
|
|
|
225 |
|
|
$str |
226 |
|
|
} |
227 |
|
|
|
228 |
|
|
sub write_file { |
229 |
|
|
my ($self, $path) = @_; |
230 |
|
|
|
231 |
|
|
open my $fh, ">", "$path~" or Carp::croak "$path~: $!"; |
232 |
|
|
print $fh $self->as_mapstring or Carp::croak "$path~: $!"; |
233 |
|
|
close $fh or Carp::croak "$path~: $!"; |
234 |
|
|
|
235 |
|
|
rename "$path~", $path; |
236 |
root |
1.1 |
} |
237 |
|
|
|
238 |
|
|
=head1 AUTHOR |
239 |
|
|
|
240 |
|
|
Marc Lehmann <schmorp@schmorp.de> |
241 |
|
|
http://home.schmorp.de/ |
242 |
|
|
|
243 |
|
|
Robin Redeker <elmex@ta-sa.org> |
244 |
|
|
http://www.ta-sa.org/ |
245 |
|
|
|
246 |
|
|
=cut |
247 |
|
|
|
248 |
|
|
1 |