| 1 |
=head1 NAME |
| 2 |
|
| 3 |
Crossfire - Crossfire maphandling |
| 4 |
|
| 5 |
=cut |
| 6 |
|
| 7 |
package Crossfire; |
| 8 |
|
| 9 |
our $VERSION = '0.1'; |
| 10 |
|
| 11 |
use strict; |
| 12 |
|
| 13 |
use base 'Exporter'; |
| 14 |
|
| 15 |
use Carp (); |
| 16 |
use File::Spec; |
| 17 |
use List::Util qw(min max); |
| 18 |
use Storable; |
| 19 |
|
| 20 |
our @EXPORT = qw( |
| 21 |
read_pak read_arch *ARCH TILESIZE $TILE *FACE editor_archs arch_extents |
| 22 |
); |
| 23 |
|
| 24 |
our $LIB = $ENV{CROSSFIRE_LIBDIR}; |
| 25 |
|
| 26 |
our $VARDIR = $ENV{HOME} ? "$ENV{HOME}/.crossfire" : File::Spec->tmpdir . "/crossfire"; |
| 27 |
|
| 28 |
mkdir $VARDIR, 0777; |
| 29 |
|
| 30 |
sub TILESIZE (){ 32 } |
| 31 |
|
| 32 |
our %ARCH; |
| 33 |
our %FACE; |
| 34 |
our $TILE; |
| 35 |
|
| 36 |
our %FIELD_MULTILINE = ( |
| 37 |
msg => "endmsg", |
| 38 |
lore => "endlore", |
| 39 |
maplore => "endmaplore", |
| 40 |
); |
| 41 |
|
| 42 |
# not used yet, maybe alphabetical is ok |
| 43 |
our @FIELD_ORDER = (qw(name name_pl)); |
| 44 |
|
| 45 |
sub MOVE_WALK (){ 0x01 } |
| 46 |
sub MOVE_FLY_LOW (){ 0x02 } |
| 47 |
sub MOVE_FLY_HIGH (){ 0x04 } |
| 48 |
sub MOVE_FLYING (){ 0x06 } |
| 49 |
sub MOVE_SWIM (){ 0x08 } |
| 50 |
sub MOVE_BOAT (){ 0x10 } |
| 51 |
sub MOVE_ALL (){ 0xff } |
| 52 |
|
| 53 |
sub load_ref($) { |
| 54 |
my ($path) = @_; |
| 55 |
|
| 56 |
open my $fh, "<", $path |
| 57 |
or die "$path: $!"; |
| 58 |
binmode $fh; |
| 59 |
local $/; |
| 60 |
|
| 61 |
Storable::thaw <$fh> |
| 62 |
} |
| 63 |
|
| 64 |
sub save_ref($$) { |
| 65 |
my ($ref, $path) = @_; |
| 66 |
|
| 67 |
open my $fh, ">", "$path~" |
| 68 |
or die "$path~: $!"; |
| 69 |
binmode $fh; |
| 70 |
print $fh Storable::freeze $ref; |
| 71 |
close $fh; |
| 72 |
rename "$path~", $path |
| 73 |
or die "$path: $!"; |
| 74 |
} |
| 75 |
|
| 76 |
sub normalize_arch($) { |
| 77 |
my ($ob) = @_; |
| 78 |
|
| 79 |
my $arch = $ARCH{$ob->{_name}} |
| 80 |
or (warn "$ob->{_name}: no such archetype", return $ob); |
| 81 |
|
| 82 |
delete $ob->{$_} for qw( |
| 83 |
can_knockback can_parry can_impale can_cut can_dam_armour |
| 84 |
can_apply pass_thru can_pass_thru |
| 85 |
); |
| 86 |
|
| 87 |
if ($arch->{type} == 22) { # map |
| 88 |
my %normalize = ( |
| 89 |
"enter_x" => "hp", |
| 90 |
"enter_y" => "sp", |
| 91 |
"width" => "x", |
| 92 |
"height" => "y", |
| 93 |
"reset_timeout" => "weight", |
| 94 |
"swap_time" => "value", |
| 95 |
"difficulty" => "level", |
| 96 |
"darkness" => "invisible", |
| 97 |
"fixed_resettime" => "stand_still", |
| 98 |
); |
| 99 |
|
| 100 |
while (my ($k2, $k1) = each %normalize) { |
| 101 |
if (defined (my $v = delete $ob->{$k1})) { |
| 102 |
$ob->{$k2} = $v; |
| 103 |
} |
| 104 |
} |
| 105 |
} |
| 106 |
|
| 107 |
for my $attr (qw(move_type move_block move_allow move_on move_off move_slow)) { |
| 108 |
next unless exists $ob->{$attr}; |
| 109 |
next if $ob->{$attr} =~ /^\d+$/; |
| 110 |
|
| 111 |
my $flags = 0; |
| 112 |
|
| 113 |
# assume list |
| 114 |
for my $flag (map lc, split /\s+/, $ob->{$attr}) { |
| 115 |
$flags |= MOVE_WALK if $flag eq "walk"; |
| 116 |
$flags |= MOVE_FLY_LOW if $flag eq "fly_low"; |
| 117 |
$flags |= MOVE_FLY_HIGH if $flag eq "fly_high"; |
| 118 |
$flags |= MOVE_FLYING if $flag eq "flying"; |
| 119 |
$flags |= MOVE_SWIM if $flag eq "swim"; |
| 120 |
$flags |= MOVE_BOAT if $flag eq "boat"; |
| 121 |
$flags |= MOVE_ALL if $flag eq "all"; |
| 122 |
|
| 123 |
$flags &= ~MOVE_WALK if $flag eq "-walk"; |
| 124 |
$flags &= ~MOVE_FLY_LOW if $flag eq "-fly_low"; |
| 125 |
$flags &= ~MOVE_FLY_HIGH if $flag eq "-fly_high"; |
| 126 |
$flags &= ~MOVE_FLYING if $flag eq "-flying"; |
| 127 |
$flags &= ~MOVE_SWIM if $flag eq "-swim"; |
| 128 |
$flags &= ~MOVE_BOAT if $flag eq "-boat"; |
| 129 |
$flags &= ~MOVE_ALL if $flag eq "-all"; |
| 130 |
} |
| 131 |
|
| 132 |
$ob->{$attr} = $flags; |
| 133 |
} |
| 134 |
|
| 135 |
if (defined (my $v = delete $ob->{no_pass})) { |
| 136 |
$ob->{move_block} = $v ? MOVE_ALL : 0; |
| 137 |
} |
| 138 |
if (defined (my $v = delete $ob->{slow_move})) { |
| 139 |
$ob->{move_slow} |= MOVE_WALK; |
| 140 |
$ob->{move_slow_penalty} = $v; |
| 141 |
} |
| 142 |
if (defined (my $v = delete $ob->{walk_on})) { |
| 143 |
$ob->{move_on} = $v ? $ob->{move_on} | MOVE_WALK |
| 144 |
: $ob->{move_on} & ~MOVE_WALK; |
| 145 |
} |
| 146 |
if (defined (my $v = delete $ob->{walk_off})) { |
| 147 |
$ob->{move_off} = $v ? $ob->{move_off} | MOVE_WALK |
| 148 |
: $ob->{move_off} & ~MOVE_WALK; |
| 149 |
} |
| 150 |
if (defined (my $v = delete $ob->{fly_on})) { |
| 151 |
$ob->{move_on} = $v ? $ob->{move_on} | MOVE_FLY_LOW |
| 152 |
: $ob->{move_on} & ~MOVE_FLY_LOW; |
| 153 |
} |
| 154 |
if (defined (my $v = delete $ob->{fly_off})) { |
| 155 |
$ob->{move_off} = $v ? $ob->{move_off} | MOVE_FLY_LOW |
| 156 |
: $ob->{move_off} & ~MOVE_FLY_LOW; |
| 157 |
} |
| 158 |
if (defined (my $v = delete $ob->{flying})) { |
| 159 |
$ob->{move_type} = $v ? $ob->{move_type} | MOVE_FLY_LOW |
| 160 |
: $ob->{move_type} & ~MOVE_FLY_LOW; |
| 161 |
} |
| 162 |
|
| 163 |
# if value matches archetype default, delete |
| 164 |
while (my ($k, $v) = each %$ob) { |
| 165 |
if (exists $arch->{$k} and $arch->{$k} eq $v) { |
| 166 |
next if $k eq "_name"; |
| 167 |
delete $ob->{$k}; |
| 168 |
} |
| 169 |
} |
| 170 |
|
| 171 |
$ob |
| 172 |
} |
| 173 |
|
| 174 |
sub read_pak($) { |
| 175 |
my ($path) = @_; |
| 176 |
|
| 177 |
my %pak; |
| 178 |
|
| 179 |
open my $fh, "<", $path |
| 180 |
or Carp::croak "$_[0]: $!"; |
| 181 |
binmode $fh; |
| 182 |
while (<$fh>) { |
| 183 |
my ($type, $id, $len, $path) = split; |
| 184 |
$path =~ s/.*\///; |
| 185 |
read $fh, $pak{$path}, $len; |
| 186 |
} |
| 187 |
|
| 188 |
\%pak |
| 189 |
} |
| 190 |
|
| 191 |
sub read_arch($) { |
| 192 |
my ($path) = @_; |
| 193 |
|
| 194 |
my %arc; |
| 195 |
my ($more, $prev); |
| 196 |
|
| 197 |
open my $fh, "<", $path |
| 198 |
or Carp::croak "$path: $!"; |
| 199 |
|
| 200 |
binmode $fh; |
| 201 |
|
| 202 |
my $parse_block; $parse_block = sub { |
| 203 |
my %arc = @_; |
| 204 |
|
| 205 |
while (<$fh>) { |
| 206 |
s/\s+$//; |
| 207 |
if (/^end$/i) { |
| 208 |
last; |
| 209 |
} elsif (/^arch (\S+)$/) { |
| 210 |
push @{ $arc{inventory} }, normalize_arch $parse_block->(_name => $1); |
| 211 |
} elsif (/^lore$/) { |
| 212 |
while (<$fh>) { |
| 213 |
last if /^endlore\s*$/i; |
| 214 |
$arc{lore} .= $_; |
| 215 |
} |
| 216 |
} elsif (/^msg$/) { |
| 217 |
while (<$fh>) { |
| 218 |
last if /^endmsg\s*$/i; |
| 219 |
$arc{msg} .= $_; |
| 220 |
} |
| 221 |
} elsif (/^(\S+)\s*(.*)$/) { |
| 222 |
$arc{lc $1} = $2; |
| 223 |
} elsif (/^\s*($|#)/) { |
| 224 |
# |
| 225 |
} else { |
| 226 |
warn "$path: unparsable line '$_' in arch $arc{_name}"; |
| 227 |
} |
| 228 |
} |
| 229 |
|
| 230 |
\%arc |
| 231 |
}; |
| 232 |
|
| 233 |
while (<$fh>) { |
| 234 |
s/\s+$//; |
| 235 |
if (/^more$/i) { |
| 236 |
$more = $prev; |
| 237 |
} elsif (/^object (\S+)$/i) { |
| 238 |
my $name = $1; |
| 239 |
my $arc = $parse_block->(_name => $name); |
| 240 |
|
| 241 |
if ($more) { |
| 242 |
$more->{more} = $arc; |
| 243 |
} else { |
| 244 |
$arc{$name} = $arc; |
| 245 |
} |
| 246 |
$prev = $arc; |
| 247 |
$more = undef; |
| 248 |
} elsif (/^arch (\S+)$/i) { |
| 249 |
push @{ $arc{arch} }, normalize_arch $parse_block->(_name => $1); |
| 250 |
} elsif (/^\s*($|#)/) { |
| 251 |
# |
| 252 |
} else { |
| 253 |
warn "$path: unparseable top-level line '$_'"; |
| 254 |
} |
| 255 |
} |
| 256 |
|
| 257 |
undef $parse_block; # work around bug in perl not freeing $fh etc. |
| 258 |
|
| 259 |
\%arc |
| 260 |
} |
| 261 |
|
| 262 |
# put all archs into a hash with editor_face as it's key |
| 263 |
# NOTE: the arrays in the hash values are references to |
| 264 |
# the archs from $ARCH |
| 265 |
sub editor_archs { |
| 266 |
my %paths; |
| 267 |
|
| 268 |
for (keys %ARCH) { |
| 269 |
my $arch = $ARCH{$_}; |
| 270 |
push @{$paths{$arch->{editor_folder}}}, \$arch; |
| 271 |
} |
| 272 |
|
| 273 |
\%paths |
| 274 |
} |
| 275 |
|
| 276 |
=item ($minx, $miny, $maxx, $maxy) = arch_extents $arch |
| 277 |
|
| 278 |
arch_extents determines the extents of the given arch's face(s), linked |
| 279 |
faces and single faces are handled here it returns (minx, miny, maxx, |
| 280 |
maxy) |
| 281 |
|
| 282 |
=cut |
| 283 |
|
| 284 |
sub arch_extents { |
| 285 |
my ($a) = @_; |
| 286 |
|
| 287 |
my $o = $ARCH{$a->{_name}} |
| 288 |
or return; |
| 289 |
|
| 290 |
my $face = $FACE{$a->{face} || $o->{face} || "blank.111"} |
| 291 |
or (warn "no face data found for arch '$a->{_name}'"), return; |
| 292 |
|
| 293 |
if ($face->{w} > 1 || $face->{h} > 1) { |
| 294 |
# bigface |
| 295 |
return (0, 0, $face->{w} - 1, $face->{h} - 1); |
| 296 |
|
| 297 |
} elsif ($o->{more}) { |
| 298 |
# linked face |
| 299 |
my ($minx, $miny, $maxx, $maxy) = ($o->{x}, $o->{y}) x 2; |
| 300 |
|
| 301 |
for (; $o; $o = $o->{more}) { |
| 302 |
$minx = min $minx, $o->{x}; |
| 303 |
$miny = min $miny, $o->{y}; |
| 304 |
$maxx = max $maxx, $o->{x}; |
| 305 |
$maxy = max $maxy, $o->{y}; |
| 306 |
} |
| 307 |
|
| 308 |
return ($minx, $miny, $maxx, $maxy); |
| 309 |
|
| 310 |
} else { |
| 311 |
# single face |
| 312 |
return (0, 0, 0, 0); |
| 313 |
} |
| 314 |
} |
| 315 |
|
| 316 |
=item $type = arch_attr $arch |
| 317 |
|
| 318 |
Returns a hashref describing the object and its attributes. It can contain |
| 319 |
the following keys: |
| 320 |
|
| 321 |
name the name, suitable for display purposes |
| 322 |
ignore |
| 323 |
attr |
| 324 |
desc |
| 325 |
use |
| 326 |
section => [name => \%attr, name => \%attr] |
| 327 |
import |
| 328 |
|
| 329 |
=cut |
| 330 |
|
| 331 |
sub arch_attr($) { |
| 332 |
my ($obj) = @_; |
| 333 |
|
| 334 |
require Crossfire::Data; |
| 335 |
|
| 336 |
my $root; |
| 337 |
my $attr = { }; |
| 338 |
|
| 339 |
my $arch = $ARCH{ $obj->{_name} }; |
| 340 |
my $type = $obj->{type} || $arch->{type}; |
| 341 |
|
| 342 |
if ($type > 0) { |
| 343 |
$root = $Crossfire::Data::ATTR{$type}; |
| 344 |
} else { |
| 345 |
$root = $Crossfire::Data::TYPE{Misc}; |
| 346 |
|
| 347 |
type: |
| 348 |
for (@Crossfire::Data::ATTR0) { |
| 349 |
my $req = $_->{required} |
| 350 |
or die "internal error: ATTR0 without 'required'"; |
| 351 |
|
| 352 |
keys %$req; |
| 353 |
while (my ($k, $v) = each %$req) { |
| 354 |
next type |
| 355 |
unless $obj->{$k} == $v || $arch->{$k} == $v; |
| 356 |
} |
| 357 |
|
| 358 |
$root = $_; |
| 359 |
} |
| 360 |
} |
| 361 |
|
| 362 |
my @import = ($root); |
| 363 |
|
| 364 |
unshift @import, \%Crossfire::Data::DEFAULT_ATTR |
| 365 |
unless $type == 116; |
| 366 |
|
| 367 |
my (%ignore); |
| 368 |
my (@section_order, %section, @attr_order); |
| 369 |
|
| 370 |
while (my $type = shift @import) { |
| 371 |
push @import, @{$type->{import} || []}; |
| 372 |
|
| 373 |
$attr->{$_} ||= $type->{$_} |
| 374 |
for qw(name desc use); |
| 375 |
|
| 376 |
for (@{$type->{ignore} || []}) { |
| 377 |
$ignore{$_}++ for ref $_ ? @$_ : $_; |
| 378 |
} |
| 379 |
|
| 380 |
for ([general => ($type->{attr} || [])], @{$type->{section} || []}) { |
| 381 |
my ($name, $attr) = @$_; |
| 382 |
push @section_order, $name; |
| 383 |
for (@$attr) { |
| 384 |
my ($k, $v) = @$_; |
| 385 |
push @attr_order, $k; |
| 386 |
$section{$name}{$k} ||= $v; |
| 387 |
} |
| 388 |
} |
| 389 |
} |
| 390 |
|
| 391 |
$attr->{section} = [ |
| 392 |
map !exists $section{$_} ? () : do { |
| 393 |
my $attr = delete $section{$_}; |
| 394 |
|
| 395 |
[ |
| 396 |
$_, |
| 397 |
map exists $attr->{$_} && !$ignore{$_} |
| 398 |
? [$_ => delete $attr->{$_}] : (), |
| 399 |
@attr_order |
| 400 |
] |
| 401 |
}, |
| 402 |
|
| 403 |
exists $section{$_} ? [$_ => delete $section{$_}] : (), |
| 404 |
@section_order |
| 405 |
]; |
| 406 |
|
| 407 |
$attr |
| 408 |
} |
| 409 |
|
| 410 |
sub arch_edit_sections { |
| 411 |
# if (edit_type == IGUIConstants.TILE_EDIT_NONE) |
| 412 |
# edit_type = 0; |
| 413 |
# else if (edit_type != 0) { |
| 414 |
# // all flags from 'check_type' must be unset in this arch because they get recalculated now |
| 415 |
# edit_type &= ~check_type; |
| 416 |
# } |
| 417 |
# |
| 418 |
# } |
| 419 |
# if ((check_type & IGUIConstants.TILE_EDIT_MONSTER) != 0 && |
| 420 |
# getAttributeValue("alive", defarch) == 1 && |
| 421 |
# (getAttributeValue("monster", defarch) == 1 || |
| 422 |
# getAttributeValue("generator", defarch) == 1)) { |
| 423 |
# // Monster: monsters/npcs/generators |
| 424 |
# edit_type |= IGUIConstants.TILE_EDIT_MONSTER; |
| 425 |
# } |
| 426 |
# if ((check_type & IGUIConstants.TILE_EDIT_WALL) != 0 && |
| 427 |
# arch_type == 0 && getAttributeValue("no_pass", defarch) == 1) { |
| 428 |
# // Walls |
| 429 |
# edit_type |= IGUIConstants.TILE_EDIT_WALL; |
| 430 |
# } |
| 431 |
# if ((check_type & IGUIConstants.TILE_EDIT_CONNECTED) != 0 && |
| 432 |
# getAttributeValue("connected", defarch) != 0) { |
| 433 |
# // Connected Objects |
| 434 |
# edit_type |= IGUIConstants.TILE_EDIT_CONNECTED; |
| 435 |
# } |
| 436 |
# if ((check_type & IGUIConstants.TILE_EDIT_EXIT) != 0 && |
| 437 |
# arch_type == 66 || arch_type == 41 || arch_type == 95) { |
| 438 |
# // Exit: teleporter/exit/trapdoors |
| 439 |
# edit_type |= IGUIConstants.TILE_EDIT_EXIT; |
| 440 |
# } |
| 441 |
# if ((check_type & IGUIConstants.TILE_EDIT_TREASURE) != 0 && |
| 442 |
# getAttributeValue("no_pick", defarch) == 0 && (arch_type == 4 || |
| 443 |
# arch_type == 5 || arch_type == 36 || arch_type == 60 || |
| 444 |
# arch_type == 85 || arch_type == 111 || arch_type == 123 || |
| 445 |
# arch_type == 124 || arch_type == 130)) { |
| 446 |
# // Treasure: randomtreasure/money/gems/potions/spellbooks/scrolls |
| 447 |
# edit_type |= IGUIConstants.TILE_EDIT_TREASURE; |
| 448 |
# } |
| 449 |
# if ((check_type & IGUIConstants.TILE_EDIT_DOOR) != 0 && |
| 450 |
# arch_type == 20 || arch_type == 23 || arch_type == 26 || |
| 451 |
# arch_type == 91 || arch_type == 21 || arch_type == 24) { |
| 452 |
# // Door: door/special door/gates + keys |
| 453 |
# edit_type |= IGUIConstants.TILE_EDIT_DOOR; |
| 454 |
# } |
| 455 |
# if ((check_type & IGUIConstants.TILE_EDIT_EQUIP) != 0 && |
| 456 |
# getAttributeValue("no_pick", defarch) == 0 && ((arch_type >= 13 && |
| 457 |
# arch_type <= 16) || arch_type == 33 || arch_type == 34 || |
| 458 |
# arch_type == 35 || arch_type == 39 || arch_type == 70 || |
| 459 |
# arch_type == 87 || arch_type == 99 || arch_type == 100 || |
| 460 |
# arch_type == 104 || arch_type == 109 || arch_type == 113 || |
| 461 |
# arch_type == 122 || arch_type == 3)) { |
| 462 |
# // Equipment: weapons/armour/wands/rods |
| 463 |
# edit_type |= IGUIConstants.TILE_EDIT_EQUIP; |
| 464 |
# } |
| 465 |
# |
| 466 |
# return(edit_type); |
| 467 |
# |
| 468 |
# |
| 469 |
} |
| 470 |
|
| 471 |
sub cache_file($$&&) { |
| 472 |
my ($src, $cache, $load, $create) = @_; |
| 473 |
|
| 474 |
warn "<@_>\n";#d# |
| 475 |
|
| 476 |
my ($size, $mtime) = (stat $src)[7,9] |
| 477 |
or Carp::croak "$src: $!"; |
| 478 |
|
| 479 |
if (-e $cache) { |
| 480 |
my $ref = eval { load_ref $cache }; |
| 481 |
|
| 482 |
if ($ref->{version} == 1 |
| 483 |
&& $ref->{size} == $size |
| 484 |
&& $ref->{mtime} == $mtime |
| 485 |
&& eval { $load->($ref->{data}); 1 }) { |
| 486 |
return; |
| 487 |
} |
| 488 |
} |
| 489 |
|
| 490 |
my $ref = { |
| 491 |
version => 1, |
| 492 |
size => $size, |
| 493 |
mtime => $mtime, |
| 494 |
data => $create->(), |
| 495 |
}; |
| 496 |
|
| 497 |
$load->($ref->{data}); |
| 498 |
|
| 499 |
save_ref $ref, $cache; |
| 500 |
} |
| 501 |
|
| 502 |
=item set_libdir $path |
| 503 |
|
| 504 |
Sets the library directory to the given path |
| 505 |
(default: $ENV{CROSSFIRE_LIBDIR}). |
| 506 |
|
| 507 |
You have to (re-)load the archetypes and tilecache manually after steting |
| 508 |
the library path. |
| 509 |
|
| 510 |
=cut |
| 511 |
|
| 512 |
sub set_libdir($) { |
| 513 |
$LIB = $_[0]; |
| 514 |
} |
| 515 |
|
| 516 |
=item load_archetypes |
| 517 |
|
| 518 |
(Re-)Load archetypes into %ARCH. |
| 519 |
|
| 520 |
=cut |
| 521 |
|
| 522 |
sub load_archetypes() { |
| 523 |
cache_file "$LIB/archetypes", "$VARDIR/archetypes.pst", sub { |
| 524 |
*ARCH = $_[0]; |
| 525 |
}, sub { |
| 526 |
read_arch "$LIB/archetypes" |
| 527 |
}; |
| 528 |
} |
| 529 |
|
| 530 |
=item load_tilecache |
| 531 |
|
| 532 |
(Re-)Load %TILE and %FACE. |
| 533 |
|
| 534 |
=cut |
| 535 |
|
| 536 |
sub load_tilecache() { |
| 537 |
require Gtk2; |
| 538 |
|
| 539 |
cache_file "$LIB/crossfire.0", "$VARDIR/tilecache.pst", sub { |
| 540 |
$TILE = new_from_file Gtk2::Gdk::Pixbuf "$VARDIR/tilecache.png" |
| 541 |
or die "$VARDIR/tilecache.png: $!"; |
| 542 |
*FACE = $_[0]; |
| 543 |
}, sub { |
| 544 |
require File::Temp; |
| 545 |
|
| 546 |
my $tile = read_pak "$LIB/crossfire.0"; |
| 547 |
|
| 548 |
my %cache; |
| 549 |
|
| 550 |
my $idx = 0; |
| 551 |
|
| 552 |
for my $name (sort keys %$tile) { |
| 553 |
my ($fh, $filename) = File::Temp::tempfile (); |
| 554 |
print $fh $tile->{$name}; |
| 555 |
close $fh; |
| 556 |
my $pb = new_from_file Gtk2::Gdk::Pixbuf $filename; |
| 557 |
unlink $filename; |
| 558 |
|
| 559 |
my $tile = $cache{$name} = { |
| 560 |
pb => $pb, |
| 561 |
idx => $idx, |
| 562 |
w => int $pb->get_width / TILESIZE, |
| 563 |
h => int $pb->get_height / TILESIZE, |
| 564 |
}; |
| 565 |
|
| 566 |
|
| 567 |
$idx += $tile->{w} * $tile->{h}; |
| 568 |
} |
| 569 |
|
| 570 |
my $pb = new Gtk2::Gdk::Pixbuf "rgb", 1, 8, 64 * TILESIZE, TILESIZE * int +($idx + 63) / 64; |
| 571 |
|
| 572 |
while (my ($name, $tile) = each %cache) { |
| 573 |
my $tpb = delete $tile->{pb}; |
| 574 |
my $ofs = $tile->{idx}; |
| 575 |
|
| 576 |
for my $x (0 .. $tile->{w} - 1) { |
| 577 |
for my $y (0 .. $tile->{h} - 1) { |
| 578 |
my $idx = $ofs + $x + $y * $tile->{w}; |
| 579 |
$tpb->copy_area ($x * TILESIZE, $y * TILESIZE, TILESIZE, TILESIZE, |
| 580 |
$pb, ($idx % 64) * TILESIZE, TILESIZE * int $idx / 64); |
| 581 |
} |
| 582 |
} |
| 583 |
} |
| 584 |
|
| 585 |
$pb->save ("$VARDIR/tilecache.png", "png"); |
| 586 |
|
| 587 |
\%cache |
| 588 |
}; |
| 589 |
} |
| 590 |
|
| 591 |
=head1 AUTHOR |
| 592 |
|
| 593 |
Marc Lehmann <schmorp@schmorp.de> |
| 594 |
http://home.schmorp.de/ |
| 595 |
|
| 596 |
Robin Redeker <elmex@ta-sa.org> |
| 597 |
http://www.ta-sa.org/ |
| 598 |
|
| 599 |
=cut |
| 600 |
|
| 601 |
1 |
