| 1 | package Crossfire; |
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| 2 | =head1 NAME |
1 | =head1 NAME |
| 3 | |
2 | |
| 4 | Crossfire - Crossfire maphandling |
3 | Crossfire - Crossfire maphandling |
| 5 | |
4 | |
| 6 | =cut |
5 | =cut |
| 7 | |
6 | |
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7 | package Crossfire; |
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8 | |
| 8 | our $VERSION = '1.21'; |
9 | our $VERSION = '0.1'; |
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10 | use base 'Exporter'; |
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11 | our @EXPORT = qw(read_pak read_arch arch2map); |
| 9 | |
12 | |
| 10 | use strict; |
13 | use strict; |
| 11 | |
14 | |
| 12 | use Storable; |
15 | use Storable; |
| 13 | use List::Util qw(max); |
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| 14 | |
16 | |
| 15 | #use Gtk2; |
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| 16 | |
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| 17 | #init Gtk2::Gdk; |
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| 18 | |
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| 19 | my $LIB = $ENV{CROSSFIRE_LIBDIR} |
17 | our $LIB = $ENV{CROSSFIRE_LIBDIR} |
| 20 | or die "\$CROSSFIRE_LIBDIR must be set\n"; |
18 | or die "\$CROSSFIRE_LIBDIR must be set\n"; |
| 21 | |
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| 22 | my $VARDIR = "$ENV{HOME}/.gcfedit"; |
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| 23 | mkdir $VARDIR; |
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| 24 | |
19 | |
| 25 | sub T (){ 32 } |
20 | sub T (){ 32 } |
| 26 | |
21 | |
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22 | our $ARCH; |
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23 | our $TILE; |
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24 | |
| 27 | sub read_pak($) { |
25 | sub 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 |
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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 |
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44 | if defined $cache; |
| 45 | |
45 | |
| 46 | \%pak |
46 | \%pak |
| 47 | } |
47 | } |
| 48 | } |
48 | } |
| 49 | |
49 | |
| 50 | sub read_arch($;$) { |
50 | sub read_arch($;$) { |
| 51 | my ($path, $cache) = @_; |
51 | my ($path, $cache) = @_; |
| 52 | |
52 | |
| 53 | eval { |
53 | eval { |
| 54 | $cache |
54 | defined $cache |
| 55 | && -M "$VARDIR/$path.pst" < -M $path |
55 | && -M $cache < -M $path |
| 56 | && Storable::retrieve "$VARDIR/$path.pst" |
56 | && Storable::retrieve $cache |
| 57 | } or do { |
57 | } or do { |
| 58 | my %arc; |
58 | my %arc; |
| 59 | my ($more, $prev); |
59 | my ($more, $prev); |
| 60 | |
60 | |
| 61 | open my $fh, "<:raw", $path |
61 | open my $fh, "<:raw", $path |
| … | |
… | |
| 116 | } |
116 | } |
| 117 | } |
117 | } |
| 118 | |
118 | |
| 119 | undef $parse_block; # work around bug in perl not freeing $fh etc. |
119 | undef $parse_block; # work around bug in perl not freeing $fh etc. |
| 120 | |
120 | |
| 121 | if ($cache) { |
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| 122 | Storable::nstore \%arc, "$path.pst"; |
121 | Storable::nstore \%arc, $cache |
| 123 | utime +(stat $path)[8,9], "$path.pst"; |
122 | if defined $cache; |
| 124 | } |
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| 125 | |
123 | |
| 126 | \%arc |
124 | \%arc |
| 127 | } |
125 | } |
| 128 | } |
126 | } |
| 129 | |
127 | |
| 130 | sub cfmap_meta($;$) { |
128 | sub arch2map($;$) { |
| 131 | my ($self, $mapa, $mapname) = @_; |
129 | my ($mapa) = @_; |
| 132 | |
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| 133 | my $arch = $self->{arch}; |
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| 134 | |
130 | |
| 135 | my %meta; |
131 | my %meta; |
| 136 | |
132 | |
| 137 | my ($mapx, $mapy); |
133 | my ($mapx, $mapy); |
| 138 | |
134 | |
| … | |
… | |
| 158 | } |
154 | } |
| 159 | |
155 | |
| 160 | $meta{width} = $mapx; |
156 | $meta{width} = $mapx; |
| 161 | $meta{height} = $mapy; |
157 | $meta{height} = $mapy; |
| 162 | |
158 | |
| 163 | my %draw_info; |
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| 164 | my %map_info; |
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| 165 | |
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| 166 | # first pass, gather face stacking order, border and corner info |
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| 167 | for my $x (0 .. $mapx - 1) { |
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| 168 | my $col = $map->[$x]; |
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| 169 | for my $y (0 .. $mapy - 1) { |
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| 170 | my $as = $col->[$y] || []; |
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| 171 | |
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| 172 | for my $layer (0 .. $#$as) { |
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| 173 | my $a = $as->[$layer]; |
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| 174 | |
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| 175 | my $o = $arch->{$a->{_name}} |
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| 176 | or (warn "$mapname: arch '$a->{_name}' not found at ($x|$y)\n"), next; |
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| 177 | |
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| 178 | #my $is_floor = exists $a->{is_floor} ? $a->{is_floor} : $o->{is_floor}; |
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| 179 | my $level = $layer * 256; |
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| 180 | |
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| 181 | $level -= 100 * 256 if $o->{_name} eq "blocked"; |
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| 182 | |
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| 183 | while ($o) { |
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| 184 | my $face = $a->{face} || $o->{face}; |
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| 185 | |
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| 186 | my $mx = $x + $o->{x}; |
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| 187 | my $my = $y + $o->{y}; |
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| 188 | |
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| 189 | last if 0 > $mx || $mx >= $mapx |
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| 190 | || 0 > $my || $my >= $mapy; |
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| 191 | |
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| 192 | push @{ $map_info{$level}{$mx, $my} }, $a; |
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| 193 | |
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| 194 | $o = $o->{more}; |
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| 195 | $level = ($layer + 1000) * 2; # put "big things" on top, no matter what |
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| 196 | } |
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| 197 | } |
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| 198 | } |
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| 199 | } |
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| 200 | |
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| 201 | # third pass, gather meta info |
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| 202 | for my $level (sort { $a <=> $b } keys %map_info) { |
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| 203 | my $info = $map_info{$level}; |
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| 204 | |
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| 205 | while (my ($xy, $as) = each %$info) { |
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| 206 | my ($x, $y) = split $;, $xy; |
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| 207 | |
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| 208 | next if $x < 0 || $x >= $mapx |
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| 209 | || $y < 0 || $y >= $mapy; |
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| 210 | |
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| 211 | push @{ $meta{map}[$x][$y] }, $_ for @$as; |
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| 212 | } |
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| 213 | } |
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| 214 | |
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| 215 | \%meta |
159 | \%meta |
| 216 | } |
160 | } |
| 217 | |
161 | |
| 218 | sub new { |
162 | sub init($) { |
| 219 | my $class = shift; |
163 | my ($cachedir) = @_; |
| 220 | my $self = bless { }, $class; |
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| 221 | $self->{arch} = read_arch "$LIB/archetypes"; |
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| 222 | $self->{tile} = read_pak "$LIB/crossfire.0"; |
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| 223 | $self |
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| 224 | } |
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| 225 | |
164 | |
| 226 | sub read { |
165 | $ARCH = read_arch "$LIB/archetypes", "$cachedir/archetypes.pst"; |
| 227 | my ($self, $file) = @_; |
166 | $TILE = read_pak "$LIB/crossfire.0", "$cachedir/crossfire.0.pst"; |
| 228 | my $mapa = read_arch $file; |
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| 229 | my $map = $self->cfmap_meta ($mapa, $file); |
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| 230 | print "READ: ".join(',', %{$map->{info}})."\n"; |
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| 231 | return $map; |
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| 232 | } |
167 | } |
| 233 | |
168 | |
| 234 | =head1 AUTHOR |
169 | =head1 AUTHOR |
| 235 | |
170 | |
| 236 | Marc Lehmann <schmorp@schmorp.de> |
171 | Marc Lehmann <schmorp@schmorp.de> |
| … | |
… | |
| 238 | |
173 | |
| 239 | Robin Redeker <elmex@ta-sa.org> |
174 | Robin Redeker <elmex@ta-sa.org> |
| 240 | http://www.ta-sa.org/ |
175 | http://www.ta-sa.org/ |
| 241 | |
176 | |
| 242 | =cut |
177 | =cut |
| 243 | 1; |
178 | |
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179 | 1 |
