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12 | |
12 | |
13 | use base 'Exporter'; |
13 | use base 'Exporter'; |
14 | |
14 | |
15 | use Carp (); |
15 | use Carp (); |
16 | use Storable; |
16 | use Storable; |
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17 | use List::Util qw(min max); |
17 | |
18 | |
18 | #XXX: The map_* procedures scream for a map-object |
19 | #XXX: The map_* procedures scream for a map-object |
19 | |
20 | |
20 | our @EXPORT = |
21 | our @EXPORT = |
21 | qw(read_pak read_arch $ARCH TILESIZE editor_archs |
22 | qw(read_pak read_arch %ARCH TILESIZE $TILE %FACE editor_archs arch_extents); |
22 | arch_extends |
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23 | map_get_tile_stack map_push_tile_stack map_pop_tile_stack |
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24 | ); |
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25 | |
23 | |
26 | our $LIB = $ENV{CROSSFIRE_LIBDIR} |
24 | our $LIB = $ENV{CROSSFIRE_LIBDIR} |
27 | or Carp::croak "\$CROSSFIRE_LIBDIR must be set\n"; |
25 | or Carp::croak "\$CROSSFIRE_LIBDIR must be set\n"; |
28 | |
26 | |
29 | sub TILESIZE (){ 32 } |
27 | sub TILESIZE (){ 32 } |
30 | |
28 | |
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29 | our $CACHEDIR; |
31 | our $ARCH; |
30 | our %ARCH; |
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31 | our %FACE; |
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32 | our $TILE; |
32 | |
33 | |
33 | our %FIELD_MULTILINE = ( |
34 | our %FIELD_MULTILINE = ( |
34 | msg => "endmsg", |
35 | msg => "endmsg", |
35 | lore => "endlore", |
36 | lore => "endlore", |
36 | ); |
37 | ); |
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… | |
46 | sub MOVE_ALL (){ 0xf } |
47 | sub MOVE_ALL (){ 0xf } |
47 | |
48 | |
48 | sub normalize_arch($) { |
49 | sub normalize_arch($) { |
49 | my ($ob) = @_; |
50 | my ($ob) = @_; |
50 | |
51 | |
51 | my $arch = $ARCH->{$ob->{_name}} |
52 | my $arch = $ARCH{$ob->{_name}} |
52 | or (warn "$ob->{_name}: no such archetype", return $ob); |
53 | or (warn "$ob->{_name}: no such archetype", return $ob); |
53 | |
54 | |
54 | delete $ob->{$_} for qw(can_knockback can_parry can_impale can_cut can_dam_armour can_apply); |
55 | delete $ob->{$_} for qw(can_knockback can_parry can_impale can_cut can_dam_armour can_apply); |
55 | |
56 | |
56 | if ($arch->{type} == 22) { # map |
57 | if ($arch->{type} == 22) { # map |
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… | |
98 | } |
99 | } |
99 | |
100 | |
100 | # if value matches archetype default, delete |
101 | # if value matches archetype default, delete |
101 | while (my ($k, $v) = each %$ob) { |
102 | while (my ($k, $v) = each %$ob) { |
102 | if (exists $arch->{$k} and $arch->{$k} eq $v) { |
103 | if (exists $arch->{$k} and $arch->{$k} eq $v) { |
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104 | next if $k eq "_name"; |
103 | delete $ob->{$k}; |
105 | delete $ob->{$k}; |
104 | } |
106 | } |
105 | } |
107 | } |
106 | |
108 | |
107 | $ob |
109 | $ob |
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… | |
208 | |
210 | |
209 | \%arc |
211 | \%arc |
210 | } |
212 | } |
211 | } |
213 | } |
212 | |
214 | |
213 | # returns the arch/object stack from a tile on a map |
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214 | sub map_get_tile_stack { |
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215 | my ($map, $x, $y) = @_; |
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216 | my $as; |
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217 | |
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218 | if ($x > 0 || $x < $map->{width} |
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219 | || $y > 0 || $y < $map->{height}) { |
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220 | |
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221 | $as = $map->{map}{map}[$x][$y] || []; |
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222 | } |
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223 | |
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224 | return $as; |
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225 | } |
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226 | |
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227 | # pop the topmost arch/object from the stack of a tile on a map |
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228 | sub map_pop_tile_stack { |
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229 | my ($map, $x, $y) = @_; |
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230 | |
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231 | if ($x > 0 || $x < $map->{width} |
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232 | || $y > 0 || $y < $map->{height}) { |
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233 | |
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234 | pop @{$map->{map}{map}[$x][$y]}; |
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235 | } |
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236 | } |
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237 | |
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238 | # pushes the arch/object on the stack of a tile on a map |
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239 | sub map_push_tile_stack { |
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240 | my ($map, $x, $y, $arch) = @_; |
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241 | |
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242 | if ($x > 0 || $x < $map->{width} |
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243 | || $y > 0 || $y < $map->{height}) { |
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244 | |
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245 | push @{$map->{map}{map}[$x][$y]}, $arch; |
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246 | } |
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247 | } |
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248 | |
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249 | |
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250 | # put all archs into a hash with editor_face as it's key |
215 | # put all archs into a hash with editor_face as it's key |
251 | # NOTE: the arrays in the hash values are references to |
216 | # NOTE: the arrays in the hash values are references to |
252 | # the archs from $ARCH |
217 | # the archs from $ARCH |
253 | sub editor_archs { |
218 | sub editor_archs { |
254 | my %paths; |
219 | my %paths; |
255 | |
220 | |
256 | for (keys %$ARCH) { |
221 | for (keys %ARCH) { |
257 | my $arch = $ARCH->{$_}; |
222 | my $arch = $ARCH{$_}; |
258 | push @{$paths{$arch->{editor_folder}}}, \$arch; |
223 | push @{$paths{$arch->{editor_folder}}}, \$arch; |
259 | } |
224 | } |
260 | |
225 | |
261 | return \%paths; |
226 | \%paths |
262 | } |
227 | } |
263 | |
228 | |
264 | # arch_extends determines how the arch looks like on the map, |
229 | # arch_extents determines the extents of a given arch |
265 | # bigfaces, linked faces and single faces are handled here |
230 | # bigfaces, linked faces and single faces are handled here |
266 | # it returns (<xoffset>, <yoffset>, <width>, <height>) |
231 | # it returns (minx, miny, maxx, maxy) |
267 | # NOTE: non rectangular linked faces are not considered |
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268 | sub arch_extends { |
232 | sub arch_extents { |
269 | my ($a) = @_; |
233 | my ($a) = @_; |
270 | |
234 | |
271 | my $TC = \%Crossfire::Tilecache::TILECACHE; |
235 | my $o = $ARCH{$a->{_name}} |
272 | |
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273 | my $facename = |
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274 | $a->{face} || $ARCH->{$a->{_name}}->{face} |
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275 | or return (); |
236 | or return; |
276 | |
237 | |
277 | my $tile = $TC->{$facename} |
238 | my $face = $FACE{$a->{face} || $o->{face}} |
278 | or (warn "no gfx found for arch '$facename' in arch_size ()"), return; |
239 | or (warn "no face data found for arch '$a->{_name}'"), return; |
279 | |
240 | |
280 | if ($tile->{w} > 1 || $tile->{h} > 1) { |
241 | if ($face->{w} > 1 || $face->{h} > 1) { |
281 | # bigfaces |
242 | # bigface |
282 | return (0, 0, $tile->{w}, $tile->{h}); |
243 | return (0, 0, $face->{w} - 1, $face->{h} - 1); |
283 | |
244 | |
284 | } elsif ($a->{more}) { |
245 | } elsif ($o->{more}) { |
285 | # linked faces |
246 | # linked face |
286 | my ($miw, $mih, $maw, $mah) = (0, 0, 0, 0); |
247 | my ($minx, $miny, $maxx, $maxy) = ($o->{x}, $o->{y}) x 2; |
287 | do { |
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288 | $miw > (0 + $a->{x}) and $miw = $a->{x}; |
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289 | $mih > (0 + $a->{y}) and $mih = $a->{y}; |
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290 | $maw < (0 + $a->{x}) and $maw = $a->{x}; |
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291 | $mah < (0 + $a->{y}) and $mah = $a->{y}; |
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292 | } while $a = $a->{more}; |
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293 | |
248 | |
294 | return ($miw, $mih, ($maw - $miw) + 1, ($mah - $mih) + 1) |
249 | for (; $o; $o = $o->{more}) { |
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250 | $minx = min $minx, $o->{x}; |
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251 | $miny = min $miny, $o->{y}; |
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252 | $maxx = max $maxx, $o->{x}; |
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253 | $maxy = max $maxy, $o->{y}; |
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254 | } |
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255 | |
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256 | return ($minx, $miny, $maxx, $maxy); |
295 | |
257 | |
296 | } else { |
258 | } else { |
297 | # single face |
259 | # single face |
298 | return (0, 0, 1, 1); |
260 | return (0, 0, 0, 0); |
299 | } |
261 | } |
300 | } |
262 | } |
301 | |
263 | |
302 | sub init($) { |
264 | sub init($) { |
303 | my ($cachedir) = @_; |
265 | my ($cachedir) = @_; |
304 | |
266 | |
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267 | return if %ARCH; |
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268 | |
305 | $ARCH = read_arch "$LIB/archetypes", "$cachedir/archetypes.pst"; |
269 | *ARCH = read_arch "$LIB/archetypes", "$cachedir/archetypes.pst"; |
306 | } |
270 | } |
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271 | |
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272 | $CACHEDIR ||= "$ENV{HOME}/.crossfire"; |
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273 | |
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274 | init $CACHEDIR; |
307 | |
275 | |
308 | =head1 AUTHOR |
276 | =head1 AUTHOR |
309 | |
277 | |
310 | Marc Lehmann <schmorp@schmorp.de> |
278 | Marc Lehmann <schmorp@schmorp.de> |
311 | http://home.schmorp.de/ |
279 | http://home.schmorp.de/ |