1 |
elmex |
1.1 |
=head1 NAME |
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Crossfire - Crossfire maphandling |
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=cut |
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root |
1.4 |
package Crossfire; |
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elmex |
1.3 |
our $VERSION = '0.1'; |
10 |
elmex |
1.1 |
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use strict; |
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root |
1.7 |
use base 'Exporter'; |
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root |
1.13 |
use Carp (); |
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root |
1.21 |
use File::Spec; |
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root |
1.15 |
use List::Util qw(min max); |
18 |
root |
1.34 |
use Storable; |
19 |
elmex |
1.1 |
|
20 |
elmex |
1.11 |
#XXX: The map_* procedures scream for a map-object |
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our @EXPORT = |
23 |
root |
1.15 |
qw(read_pak read_arch %ARCH TILESIZE $TILE %FACE editor_archs arch_extents); |
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root |
1.7 |
|
25 |
root |
1.4 |
our $LIB = $ENV{CROSSFIRE_LIBDIR} |
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root |
1.13 |
or Carp::croak "\$CROSSFIRE_LIBDIR must be set\n"; |
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elmex |
1.1 |
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28 |
root |
1.7 |
sub TILESIZE (){ 32 } |
29 |
elmex |
1.1 |
|
30 |
root |
1.25 |
our $VARDIR; |
31 |
root |
1.15 |
our %ARCH; |
32 |
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our %FACE; |
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our $TILE; |
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elmex |
1.1 |
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root |
1.13 |
our %FIELD_MULTILINE = ( |
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root |
1.14 |
msg => "endmsg", |
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lore => "endlore", |
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root |
1.13 |
); |
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# not used yet, maybe alphabetical is ok |
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our @FIELD_ORDER = (qw(name name_pl)); |
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root |
1.14 |
sub MOVE_WALK (){ 0x1 } |
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sub MOVE_FLY_LOW (){ 0x2 } |
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sub MOVE_FLY_HIGH (){ 0x4 } |
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sub MOVE_FLYING (){ 0x6 } |
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sub MOVE_SWIM (){ 0x8 } |
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sub MOVE_ALL (){ 0xf } |
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root |
1.28 |
sub load_ref($) { |
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my ($path) = @_; |
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root |
1.31 |
open my $fh, "<", $path |
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or die "$path: $!"; |
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binmode $fh; |
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root |
1.28 |
local $/; |
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root |
1.33 |
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root |
1.34 |
Storable::thaw <$fh> |
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root |
1.28 |
} |
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sub save_ref($$) { |
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my ($ref, $path) = @_; |
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root |
1.31 |
open my $fh, ">", "$path~" |
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root |
1.28 |
or die "$path~: $!"; |
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root |
1.31 |
binmode $fh; |
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root |
1.34 |
print $fh Storable::freeze $ref; |
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root |
1.28 |
close $fh; |
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rename "$path~", $path |
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or die "$path: $!"; |
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} |
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root |
1.14 |
sub normalize_arch($) { |
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my ($ob) = @_; |
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root |
1.15 |
my $arch = $ARCH{$ob->{_name}} |
77 |
root |
1.14 |
or (warn "$ob->{_name}: no such archetype", return $ob); |
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delete $ob->{$_} for qw(can_knockback can_parry can_impale can_cut can_dam_armour can_apply); |
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if ($arch->{type} == 22) { # map |
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my %normalize = ( |
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"enter_x" => "hp", |
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"enter_y" => "sp", |
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"width" => "x", |
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"height" => "y", |
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"reset_timeout" => "weight", |
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"swap_time" => "value", |
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"difficulty" => "level", |
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"darkness" => "invisible", |
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"fixed_resettime" => "stand_still", |
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); |
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while (my ($k2, $k1) = each %normalize) { |
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if (defined (my $v = delete $ob->{$k1})) { |
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$ob->{$k2} = $v; |
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} |
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} |
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} |
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if (defined (my $v = delete $ob->{no_pass})) { |
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$ob->{move_block} = $v ? MOVE_ALL : 0; |
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} |
104 |
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if (defined (my $v = delete $ob->{walk_on})) { |
105 |
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$ob->{move_on} = $v ? $ob->{move_on} | MOVE_WALK |
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: $ob->{move_on} & ~MOVE_WALK; |
107 |
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} |
108 |
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if (defined (my $v = delete $ob->{walk_off})) { |
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$ob->{move_off} = $v ? $ob->{move_off} | MOVE_WALK |
110 |
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: $ob->{move_off} & ~MOVE_WALK; |
111 |
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} |
112 |
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if (defined (my $v = delete $ob->{fly_on})) { |
113 |
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$ob->{move_on} = $v ? $ob->{move_on} | MOVE_FLY_LOW |
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: $ob->{move_on} & ~MOVE_FLY_LOW; |
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} |
116 |
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if (defined (my $v = delete $ob->{fly_off})) { |
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$ob->{move_off} = $v ? $ob->{move_off} | MOVE_FLY_LOW |
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: $ob->{move_off} & ~MOVE_FLY_LOW; |
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} |
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if (defined (my $v = delete $ob->{flying})) { |
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$ob->{move_type} = $v ? $ob->{move_type} | MOVE_FLY_LOW |
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: $ob->{move_type} & ~MOVE_FLY_LOW; |
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} |
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# if value matches archetype default, delete |
126 |
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while (my ($k, $v) = each %$ob) { |
127 |
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if (exists $arch->{$k} and $arch->{$k} eq $v) { |
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root |
1.15 |
next if $k eq "_name"; |
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root |
1.14 |
delete $ob->{$k}; |
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} |
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} |
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$ob |
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} |
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root |
1.13 |
|
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root |
1.4 |
sub read_pak($;$) { |
137 |
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my ($path, $cache) = @_; |
138 |
elmex |
1.1 |
|
139 |
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eval { |
140 |
root |
1.4 |
defined $cache |
141 |
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&& -M $cache < -M $path |
142 |
root |
1.28 |
&& load_ref $cache |
143 |
elmex |
1.1 |
} or do { |
144 |
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my %pak; |
145 |
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146 |
root |
1.31 |
open my $fh, "<", $path |
147 |
root |
1.13 |
or Carp::croak "$_[0]: $!"; |
148 |
root |
1.31 |
binmode $fh; |
149 |
elmex |
1.1 |
while (<$fh>) { |
150 |
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my ($type, $id, $len, $path) = split; |
151 |
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$path =~ s/.*\///; |
152 |
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read $fh, $pak{$path}, $len; |
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} |
154 |
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155 |
root |
1.28 |
save_ref \%pak, $cache |
156 |
root |
1.4 |
if defined $cache; |
157 |
elmex |
1.1 |
|
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\%pak |
159 |
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} |
160 |
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} |
161 |
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162 |
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sub read_arch($;$) { |
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root |
1.4 |
my ($path, $cache) = @_; |
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165 |
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eval { |
166 |
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defined $cache |
167 |
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&& -M $cache < -M $path |
168 |
root |
1.28 |
&& load_ref $cache |
169 |
root |
1.4 |
} or do { |
170 |
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my %arc; |
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my ($more, $prev); |
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173 |
root |
1.31 |
open my $fh, "<", $path |
174 |
root |
1.13 |
or Carp::croak "$path: $!"; |
175 |
elmex |
1.1 |
|
176 |
root |
1.31 |
binmode $fh; |
177 |
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178 |
root |
1.4 |
my $parse_block; $parse_block = sub { |
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my %arc = @_; |
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elmex |
1.2 |
|
181 |
root |
1.4 |
while (<$fh>) { |
182 |
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s/\s+$//; |
183 |
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if (/^end$/i) { |
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last; |
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} elsif (/^arch (\S+)$/) { |
186 |
root |
1.14 |
push @{ $arc{inventory} }, normalize_arch $parse_block->(_name => $1); |
187 |
root |
1.4 |
} elsif (/^lore$/) { |
188 |
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while (<$fh>) { |
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last if /^endlore\s*$/i; |
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$arc{lore} .= $_; |
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} |
192 |
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} elsif (/^msg$/) { |
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while (<$fh>) { |
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last if /^endmsg\s*$/i; |
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$arc{msg} .= $_; |
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} |
197 |
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} elsif (/^(\S+)\s*(.*)$/) { |
198 |
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$arc{lc $1} = $2; |
199 |
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} elsif (/^\s*($|#)/) { |
200 |
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# |
201 |
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} else { |
202 |
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warn "$path: unparsable line '$_' in arch $arc{_name}"; |
203 |
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} |
204 |
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} |
205 |
elmex |
1.1 |
|
206 |
root |
1.4 |
\%arc |
207 |
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}; |
208 |
elmex |
1.1 |
|
209 |
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while (<$fh>) { |
210 |
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s/\s+$//; |
211 |
root |
1.4 |
if (/^more$/i) { |
212 |
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$more = $prev; |
213 |
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} elsif (/^object (\S+)$/i) { |
214 |
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my $name = $1; |
215 |
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my $arc = $parse_block->(_name => $name); |
216 |
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217 |
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if ($more) { |
218 |
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$more->{more} = $arc; |
219 |
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} else { |
220 |
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$arc{$name} = $arc; |
221 |
elmex |
1.1 |
} |
222 |
root |
1.4 |
$prev = $arc; |
223 |
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$more = undef; |
224 |
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} elsif (/^arch (\S+)$/i) { |
225 |
root |
1.14 |
push @{ $arc{arch} }, normalize_arch $parse_block->(_name => $1); |
226 |
elmex |
1.1 |
} elsif (/^\s*($|#)/) { |
227 |
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# |
228 |
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} else { |
229 |
root |
1.4 |
warn "$path: unparseable top-level line '$_'"; |
230 |
elmex |
1.1 |
} |
231 |
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} |
232 |
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233 |
root |
1.4 |
undef $parse_block; # work around bug in perl not freeing $fh etc. |
234 |
elmex |
1.2 |
|
235 |
root |
1.28 |
save_ref \%arc, $cache |
236 |
root |
1.4 |
if defined $cache; |
237 |
elmex |
1.1 |
|
238 |
root |
1.4 |
\%arc |
239 |
elmex |
1.2 |
} |
240 |
elmex |
1.1 |
} |
241 |
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242 |
elmex |
1.10 |
# put all archs into a hash with editor_face as it's key |
243 |
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# NOTE: the arrays in the hash values are references to |
244 |
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# the archs from $ARCH |
245 |
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sub editor_archs { |
246 |
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my %paths; |
247 |
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248 |
root |
1.15 |
for (keys %ARCH) { |
249 |
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my $arch = $ARCH{$_}; |
250 |
elmex |
1.10 |
push @{$paths{$arch->{editor_folder}}}, \$arch; |
251 |
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} |
252 |
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253 |
root |
1.15 |
\%paths |
254 |
elmex |
1.10 |
} |
255 |
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256 |
root |
1.17 |
=item ($minx, $miny, $maxx, $maxy) = arch_extents $arch |
257 |
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258 |
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arch_extents determines the extents of the given arch's face(s), linked |
259 |
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faces and single faces are handled here it returns (minx, miny, maxx, |
260 |
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maxy) |
261 |
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262 |
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=cut |
263 |
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264 |
root |
1.15 |
sub arch_extents { |
265 |
elmex |
1.10 |
my ($a) = @_; |
266 |
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267 |
root |
1.15 |
my $o = $ARCH{$a->{_name}} |
268 |
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or return; |
269 |
elmex |
1.10 |
|
270 |
root |
1.15 |
my $face = $FACE{$a->{face} || $o->{face}} |
271 |
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or (warn "no face data found for arch '$a->{_name}'"), return; |
272 |
elmex |
1.10 |
|
273 |
root |
1.15 |
if ($face->{w} > 1 || $face->{h} > 1) { |
274 |
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# bigface |
275 |
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return (0, 0, $face->{w} - 1, $face->{h} - 1); |
276 |
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277 |
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} elsif ($o->{more}) { |
278 |
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# linked face |
279 |
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my ($minx, $miny, $maxx, $maxy) = ($o->{x}, $o->{y}) x 2; |
280 |
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281 |
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for (; $o; $o = $o->{more}) { |
282 |
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$minx = min $minx, $o->{x}; |
283 |
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$miny = min $miny, $o->{y}; |
284 |
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$maxx = max $maxx, $o->{x}; |
285 |
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$maxy = max $maxy, $o->{y}; |
286 |
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} |
287 |
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288 |
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return ($minx, $miny, $maxx, $maxy); |
289 |
elmex |
1.10 |
|
290 |
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} else { |
291 |
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# single face |
292 |
root |
1.15 |
return (0, 0, 0, 0); |
293 |
elmex |
1.10 |
} |
294 |
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} |
295 |
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296 |
root |
1.19 |
=item $type = arch_attr $arch |
297 |
root |
1.17 |
|
298 |
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Returns a hashref describing the object and its attributes. It can contain |
299 |
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the following keys: |
300 |
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301 |
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name the name, suitable for display purposes |
302 |
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ignore |
303 |
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attr |
304 |
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desc |
305 |
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use |
306 |
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section => [name => \%attr, name => \%attr] |
307 |
root |
1.19 |
import |
308 |
root |
1.17 |
|
309 |
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=cut |
310 |
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311 |
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sub arch_attr($) { |
312 |
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my ($arch) = @_; |
313 |
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314 |
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require Crossfire::Data; |
315 |
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|
316 |
root |
1.18 |
my $attr; |
317 |
root |
1.17 |
|
318 |
|
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if ($arch->{type} > 0) { |
319 |
root |
1.18 |
$attr = $Crossfire::Data::ATTR{$arch->{type}+0}; |
320 |
root |
1.17 |
} else { |
321 |
root |
1.18 |
$attr = $Crossfire::Data::TYPE{Misc}; |
322 |
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|
323 |
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type: |
324 |
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for (@Crossfire::Data::ATTR0) { |
325 |
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my $req = $_->{required} |
326 |
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or die "internal error: ATTR0 without 'required'"; |
327 |
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|
328 |
root |
1.35 |
keys %$req; |
329 |
root |
1.18 |
while (my ($k, $v) = each %$req) { |
330 |
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next type |
331 |
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unless $arch->{$k} == $v; |
332 |
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} |
333 |
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334 |
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$attr = $_; |
335 |
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} |
336 |
root |
1.17 |
} |
337 |
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|
338 |
root |
1.19 |
$attr || \%Crossfire::Data::DEFAULT_ATTR; |
339 |
root |
1.17 |
} |
340 |
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|
341 |
root |
1.16 |
sub arch_edit_sections { |
342 |
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# if (edit_type == IGUIConstants.TILE_EDIT_NONE) |
343 |
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# edit_type = 0; |
344 |
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# else if (edit_type != 0) { |
345 |
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# // all flags from 'check_type' must be unset in this arch because they get recalculated now |
346 |
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# edit_type &= ~check_type; |
347 |
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# } |
348 |
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# |
349 |
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# } |
350 |
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# if ((check_type & IGUIConstants.TILE_EDIT_MONSTER) != 0 && |
351 |
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# getAttributeValue("alive", defarch) == 1 && |
352 |
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# (getAttributeValue("monster", defarch) == 1 || |
353 |
|
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# getAttributeValue("generator", defarch) == 1)) { |
354 |
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# // Monster: monsters/npcs/generators |
355 |
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# edit_type |= IGUIConstants.TILE_EDIT_MONSTER; |
356 |
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# } |
357 |
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# if ((check_type & IGUIConstants.TILE_EDIT_WALL) != 0 && |
358 |
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# arch_type == 0 && getAttributeValue("no_pass", defarch) == 1) { |
359 |
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# // Walls |
360 |
|
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# edit_type |= IGUIConstants.TILE_EDIT_WALL; |
361 |
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# } |
362 |
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# if ((check_type & IGUIConstants.TILE_EDIT_CONNECTED) != 0 && |
363 |
|
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# getAttributeValue("connected", defarch) != 0) { |
364 |
|
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# // Connected Objects |
365 |
|
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# edit_type |= IGUIConstants.TILE_EDIT_CONNECTED; |
366 |
|
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# } |
367 |
|
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# if ((check_type & IGUIConstants.TILE_EDIT_EXIT) != 0 && |
368 |
|
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# arch_type == 66 || arch_type == 41 || arch_type == 95) { |
369 |
|
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# // Exit: teleporter/exit/trapdoors |
370 |
|
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# edit_type |= IGUIConstants.TILE_EDIT_EXIT; |
371 |
|
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# } |
372 |
|
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# if ((check_type & IGUIConstants.TILE_EDIT_TREASURE) != 0 && |
373 |
|
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# getAttributeValue("no_pick", defarch) == 0 && (arch_type == 4 || |
374 |
|
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# arch_type == 5 || arch_type == 36 || arch_type == 60 || |
375 |
|
|
# arch_type == 85 || arch_type == 111 || arch_type == 123 || |
376 |
|
|
# arch_type == 124 || arch_type == 130)) { |
377 |
|
|
# // Treasure: randomtreasure/money/gems/potions/spellbooks/scrolls |
378 |
|
|
# edit_type |= IGUIConstants.TILE_EDIT_TREASURE; |
379 |
|
|
# } |
380 |
|
|
# if ((check_type & IGUIConstants.TILE_EDIT_DOOR) != 0 && |
381 |
|
|
# arch_type == 20 || arch_type == 23 || arch_type == 26 || |
382 |
|
|
# arch_type == 91 || arch_type == 21 || arch_type == 24) { |
383 |
|
|
# // Door: door/special door/gates + keys |
384 |
|
|
# edit_type |= IGUIConstants.TILE_EDIT_DOOR; |
385 |
|
|
# } |
386 |
|
|
# if ((check_type & IGUIConstants.TILE_EDIT_EQUIP) != 0 && |
387 |
|
|
# getAttributeValue("no_pick", defarch) == 0 && ((arch_type >= 13 && |
388 |
|
|
# arch_type <= 16) || arch_type == 33 || arch_type == 34 || |
389 |
|
|
# arch_type == 35 || arch_type == 39 || arch_type == 70 || |
390 |
|
|
# arch_type == 87 || arch_type == 99 || arch_type == 100 || |
391 |
|
|
# arch_type == 104 || arch_type == 109 || arch_type == 113 || |
392 |
|
|
# arch_type == 122 || arch_type == 3)) { |
393 |
|
|
# // Equipment: weapons/armour/wands/rods |
394 |
|
|
# edit_type |= IGUIConstants.TILE_EDIT_EQUIP; |
395 |
|
|
# } |
396 |
|
|
# |
397 |
|
|
# return(edit_type); |
398 |
|
|
# |
399 |
|
|
# |
400 |
|
|
} |
401 |
|
|
|
402 |
root |
1.24 |
sub init($) { |
403 |
|
|
my ($cachedir) = @_; |
404 |
|
|
|
405 |
|
|
return if %ARCH; |
406 |
|
|
|
407 |
|
|
mkdir $cachedir, 0777; |
408 |
|
|
*ARCH = read_arch "$LIB/archetypes", "$cachedir/archetypes.pst"; |
409 |
|
|
} |
410 |
|
|
|
411 |
root |
1.29 |
$VARDIR ||= $ENV{HOME} ? "$ENV{HOME}/.crossfire" : File::Spec->tmpdir . "/crossfire"; |
412 |
root |
1.15 |
|
413 |
root |
1.25 |
init $VARDIR; |
414 |
root |
1.15 |
|
415 |
elmex |
1.1 |
=head1 AUTHOR |
416 |
|
|
|
417 |
|
|
Marc Lehmann <schmorp@schmorp.de> |
418 |
|
|
http://home.schmorp.de/ |
419 |
|
|
|
420 |
|
|
Robin Redeker <elmex@ta-sa.org> |
421 |
|
|
http://www.ta-sa.org/ |
422 |
|
|
|
423 |
|
|
=cut |
424 |
root |
1.4 |
|
425 |
|
|
1 |