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1 | =head1 NAME |
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2 | |
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3 | Crossfire - Crossfire maphandling |
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4 | |
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5 | =cut |
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6 | |
| 1 | package Crossfire; |
7 | package Crossfire; |
| 2 | =head1 NAME |
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| 3 | |
8 | |
| 4 | Crossfire - Crossfire maphandling |
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| 5 | |
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| 6 | =cut |
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| 7 | |
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| 8 | our $VERSION = '1.21'; |
9 | our $VERSION = '0.1'; |
| 9 | |
10 | |
| 10 | use strict; |
11 | use strict; |
| 11 | |
12 | |
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13 | use base 'Exporter'; |
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14 | |
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15 | use Carp (); |
| 12 | use Storable; |
16 | use Storable; |
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17 | use File::Spec; |
| 13 | use List::Util qw(max); |
18 | use List::Util qw(min max); |
| 14 | |
19 | |
| 15 | #use Gtk2; |
20 | #XXX: The map_* procedures scream for a map-object |
| 16 | |
21 | |
| 17 | #init Gtk2::Gdk; |
22 | our @EXPORT = |
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23 | qw(read_pak read_arch %ARCH TILESIZE $TILE %FACE editor_archs arch_extents); |
| 18 | |
24 | |
| 19 | my $LIB = $ENV{CROSSFIRE_LIBDIR} |
25 | our $LIB = $ENV{CROSSFIRE_LIBDIR} |
| 20 | or die "\$CROSSFIRE_LIBDIR must be set\n"; |
26 | or Carp::croak "\$CROSSFIRE_LIBDIR must be set\n"; |
| 21 | |
27 | |
| 22 | my $VARDIR = "$ENV{HOME}/.gcfedit"; |
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| 23 | mkdir $VARDIR; |
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| 24 | |
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| 25 | sub T (){ 32 } |
28 | sub TILESIZE (){ 32 } |
| 26 | |
29 | |
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30 | our $CACHEDIR; |
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31 | our %ARCH; |
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32 | our %FACE; |
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33 | our $TILE; |
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34 | |
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35 | our %FIELD_MULTILINE = ( |
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36 | msg => "endmsg", |
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37 | lore => "endlore", |
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38 | ); |
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39 | |
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40 | # not used yet, maybe alphabetical is ok |
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41 | our @FIELD_ORDER = (qw(name name_pl)); |
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42 | |
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43 | sub MOVE_WALK (){ 0x1 } |
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44 | sub MOVE_FLY_LOW (){ 0x2 } |
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45 | sub MOVE_FLY_HIGH (){ 0x4 } |
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46 | sub MOVE_FLYING (){ 0x6 } |
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47 | sub MOVE_SWIM (){ 0x8 } |
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48 | sub MOVE_ALL (){ 0xf } |
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49 | |
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50 | sub normalize_arch($) { |
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51 | my ($ob) = @_; |
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52 | |
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53 | my $arch = $ARCH{$ob->{_name}} |
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54 | or (warn "$ob->{_name}: no such archetype", return $ob); |
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55 | |
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56 | delete $ob->{$_} for qw(can_knockback can_parry can_impale can_cut can_dam_armour can_apply); |
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57 | |
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58 | if ($arch->{type} == 22) { # map |
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59 | my %normalize = ( |
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60 | "enter_x" => "hp", |
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61 | "enter_y" => "sp", |
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62 | "width" => "x", |
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63 | "height" => "y", |
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64 | "reset_timeout" => "weight", |
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65 | "swap_time" => "value", |
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66 | "difficulty" => "level", |
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67 | "darkness" => "invisible", |
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68 | "fixed_resettime" => "stand_still", |
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69 | ); |
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70 | |
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71 | while (my ($k2, $k1) = each %normalize) { |
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72 | if (defined (my $v = delete $ob->{$k1})) { |
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73 | $ob->{$k2} = $v; |
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74 | } |
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75 | } |
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76 | } |
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77 | |
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78 | if (defined (my $v = delete $ob->{no_pass})) { |
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79 | $ob->{move_block} = $v ? MOVE_ALL : 0; |
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80 | } |
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81 | if (defined (my $v = delete $ob->{walk_on})) { |
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82 | $ob->{move_on} = $v ? $ob->{move_on} | MOVE_WALK |
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83 | : $ob->{move_on} & ~MOVE_WALK; |
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84 | } |
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85 | if (defined (my $v = delete $ob->{walk_off})) { |
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86 | $ob->{move_off} = $v ? $ob->{move_off} | MOVE_WALK |
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87 | : $ob->{move_off} & ~MOVE_WALK; |
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88 | } |
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89 | if (defined (my $v = delete $ob->{fly_on})) { |
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90 | $ob->{move_on} = $v ? $ob->{move_on} | MOVE_FLY_LOW |
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91 | : $ob->{move_on} & ~MOVE_FLY_LOW; |
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92 | } |
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93 | if (defined (my $v = delete $ob->{fly_off})) { |
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94 | $ob->{move_off} = $v ? $ob->{move_off} | MOVE_FLY_LOW |
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95 | : $ob->{move_off} & ~MOVE_FLY_LOW; |
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96 | } |
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97 | if (defined (my $v = delete $ob->{flying})) { |
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98 | $ob->{move_type} = $v ? $ob->{move_type} | MOVE_FLY_LOW |
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99 | : $ob->{move_type} & ~MOVE_FLY_LOW; |
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100 | } |
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101 | |
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102 | # if value matches archetype default, delete |
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103 | while (my ($k, $v) = each %$ob) { |
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104 | if (exists $arch->{$k} and $arch->{$k} eq $v) { |
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105 | next if $k eq "_name"; |
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106 | delete $ob->{$k}; |
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107 | } |
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108 | } |
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109 | |
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110 | $ob |
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111 | } |
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112 | |
| 27 | sub read_pak($) { |
113 | sub read_pak($;$) { |
| 28 | my ($path) = @_; |
114 | my ($path, $cache) = @_; |
| 29 | |
115 | |
| 30 | eval { |
116 | eval { |
| 31 | -M "$VARDIR/crossfire.pak.pst" < -M $path |
117 | defined $cache |
| 32 | && Storable::retrieve "$VARDIR/crossfire.pak.pst" |
118 | && -M $cache < -M $path |
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119 | && Storable::retrieve $cache |
| 33 | } or do { |
120 | } or do { |
| 34 | my %pak; |
121 | my %pak; |
| 35 | |
122 | |
| 36 | open my $fh, "<:raw", $path |
123 | open my $fh, "<:raw", $path |
| 37 | or die "$_[0]: $!"; |
124 | or Carp::croak "$_[0]: $!"; |
| 38 | while (<$fh>) { |
125 | while (<$fh>) { |
| 39 | my ($type, $id, $len, $path) = split; |
126 | my ($type, $id, $len, $path) = split; |
| 40 | $path =~ s/.*\///; |
127 | $path =~ s/.*\///; |
| 41 | read $fh, $pak{$path}, $len; |
128 | read $fh, $pak{$path}, $len; |
| 42 | } |
129 | } |
| 43 | |
130 | |
| 44 | Storable::nstore \%pak, "$VARDIR/crossfire.pak.pst"; |
131 | Storable::nstore \%pak, $cache |
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132 | if defined $cache; |
| 45 | |
133 | |
| 46 | \%pak |
134 | \%pak |
| 47 | } |
135 | } |
| 48 | } |
136 | } |
| 49 | |
137 | |
| 50 | sub read_arch($;$) { |
138 | sub read_arch($;$) { |
| 51 | my ($path, $cache) = @_; |
139 | my ($path, $cache) = @_; |
| 52 | |
140 | |
| 53 | eval { |
141 | eval { |
| 54 | $cache |
142 | defined $cache |
| 55 | && -M "$VARDIR/$path.pst" < -M $path |
143 | && -M $cache < -M $path |
| 56 | && Storable::retrieve "$VARDIR/$path.pst" |
144 | && Storable::retrieve $cache |
| 57 | } or do { |
145 | } or do { |
| 58 | my %arc; |
146 | my %arc; |
| 59 | my ($more, $prev); |
147 | my ($more, $prev); |
| 60 | |
148 | |
| 61 | open my $fh, "<:raw", $path |
149 | open my $fh, "<:raw", $path |
| 62 | or die "$path: $!"; |
150 | or Carp::croak "$path: $!"; |
| 63 | |
151 | |
| 64 | my $parse_block; $parse_block = sub { |
152 | my $parse_block; $parse_block = sub { |
| 65 | my %arc = @_; |
153 | my %arc = @_; |
| 66 | |
154 | |
| 67 | while (<$fh>) { |
155 | while (<$fh>) { |
| 68 | s/\s+$//; |
156 | s/\s+$//; |
| 69 | if (/^end$/i) { |
157 | if (/^end$/i) { |
| 70 | last; |
158 | last; |
| 71 | } elsif (/^arch (\S+)$/) { |
159 | } elsif (/^arch (\S+)$/) { |
| 72 | push @{ $arc{inventory} }, $parse_block->(_name => $1); |
160 | push @{ $arc{inventory} }, normalize_arch $parse_block->(_name => $1); |
| 73 | } elsif (/^lore$/) { |
161 | } elsif (/^lore$/) { |
| 74 | while (<$fh>) { |
162 | while (<$fh>) { |
| 75 | last if /^endlore\s*$/i; |
163 | last if /^endlore\s*$/i; |
| 76 | $arc{lore} .= $_; |
164 | $arc{lore} .= $_; |
| 77 | } |
165 | } |
| … | |
… | |
| 106 | $arc{$name} = $arc; |
194 | $arc{$name} = $arc; |
| 107 | } |
195 | } |
| 108 | $prev = $arc; |
196 | $prev = $arc; |
| 109 | $more = undef; |
197 | $more = undef; |
| 110 | } elsif (/^arch (\S+)$/i) { |
198 | } elsif (/^arch (\S+)$/i) { |
| 111 | push @{ $arc{arch} }, $parse_block->(_name => $1); |
199 | push @{ $arc{arch} }, normalize_arch $parse_block->(_name => $1); |
| 112 | } elsif (/^\s*($|#)/) { |
200 | } elsif (/^\s*($|#)/) { |
| 113 | # |
201 | # |
| 114 | } else { |
202 | } else { |
| 115 | warn "$path: unparseable top-level line '$_'"; |
203 | warn "$path: unparseable top-level line '$_'"; |
| 116 | } |
204 | } |
| 117 | } |
205 | } |
| 118 | |
206 | |
| 119 | undef $parse_block; # work around bug in perl not freeing $fh etc. |
207 | undef $parse_block; # work around bug in perl not freeing $fh etc. |
| 120 | |
208 | |
| 121 | if ($cache) { |
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| 122 | Storable::nstore \%arc, "$path.pst"; |
209 | Storable::nstore \%arc, $cache |
| 123 | utime +(stat $path)[8,9], "$path.pst"; |
210 | if defined $cache; |
| 124 | } |
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| 125 | |
211 | |
| 126 | \%arc |
212 | \%arc |
| 127 | } |
213 | } |
| 128 | } |
214 | } |
| 129 | |
215 | |
| 130 | sub cfmap_meta($;$) { |
216 | # put all archs into a hash with editor_face as it's key |
| 131 | my ($self, $mapa, $mapname) = @_; |
217 | # NOTE: the arrays in the hash values are references to |
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218 | # the archs from $ARCH |
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219 | sub editor_archs { |
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220 | my %paths; |
| 132 | |
221 | |
| 133 | my $arch = $self->{arch}; |
222 | for (keys %ARCH) { |
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223 | my $arch = $ARCH{$_}; |
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224 | push @{$paths{$arch->{editor_folder}}}, \$arch; |
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225 | } |
| 134 | |
226 | |
| 135 | my %meta; |
227 | \%paths |
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228 | } |
| 136 | |
229 | |
| 137 | my ($mapx, $mapy); |
230 | =item ($minx, $miny, $maxx, $maxy) = arch_extents $arch |
| 138 | |
231 | |
| 139 | my $map; |
232 | arch_extents determines the extents of the given arch's face(s), linked |
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233 | faces and single faces are handled here it returns (minx, miny, maxx, |
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234 | maxy) |
| 140 | |
235 | |
| 141 | for (@{ $mapa->{arch} }) { |
236 | =cut |
| 142 | my ($x, $y) = ($_->{x}, $_->{y}); |
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| 143 | |
237 | |
| 144 | if ($_->{_name} eq "map") { |
238 | sub arch_extents { |
| 145 | $meta{info} = $_; |
239 | my ($a) = @_; |
| 146 | |
240 | |
| 147 | $mapx = $_->{width} || $x; |
241 | my $o = $ARCH{$a->{_name}} |
| 148 | $mapy = $_->{height} || $y; |
242 | or return; |
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243 | |
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244 | my $face = $FACE{$a->{face} || $o->{face}} |
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245 | or (warn "no face data found for arch '$a->{_name}'"), return; |
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246 | |
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247 | if ($face->{w} > 1 || $face->{h} > 1) { |
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248 | # bigface |
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249 | return (0, 0, $face->{w} - 1, $face->{h} - 1); |
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250 | |
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251 | } elsif ($o->{more}) { |
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252 | # linked face |
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253 | my ($minx, $miny, $maxx, $maxy) = ($o->{x}, $o->{y}) x 2; |
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254 | |
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255 | for (; $o; $o = $o->{more}) { |
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256 | $minx = min $minx, $o->{x}; |
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257 | $miny = min $miny, $o->{y}; |
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258 | $maxx = max $maxx, $o->{x}; |
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259 | $maxy = max $maxy, $o->{y}; |
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260 | } |
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261 | |
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262 | return ($minx, $miny, $maxx, $maxy); |
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263 | |
| 149 | } else { |
264 | } else { |
| 150 | push @{ $map->[$x][$y] }, $_; |
265 | # single face |
| 151 | |
266 | return (0, 0, 0, 0); |
| 152 | # arch map is unreliable w.r.t. width and height |
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| 153 | $mapx = $x + 1 if $mapx <= $x; |
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| 154 | $mapy = $y + 1 if $mapy <= $y; |
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| 155 | #$mapx = $a->{x} + 1, warn "$mapname: arch '$a->{_name}' outside map width at ($a->{x}|$a->{y})\n" if $mapx <= $a->{x}; |
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| 156 | #$mapy = $a->{y} + 1, warn "$mapname: arch '$a->{_name}' outside map height at ($a->{x}|$a->{y})\n" if $mapy <= $a->{y}; |
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| 157 | } |
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| 158 | } |
267 | } |
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268 | } |
| 159 | |
269 | |
| 160 | $meta{width} = $mapx; |
270 | sub init($) { |
| 161 | $meta{height} = $mapy; |
271 | my ($cachedir) = @_; |
| 162 | |
272 | |
| 163 | my %draw_info; |
273 | return if %ARCH; |
| 164 | my %map_info; |
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| 165 | |
274 | |
| 166 | # first pass, gather face stacking order, border and corner info |
275 | mkdir 0777, $cachedir; |
| 167 | for my $x (0 .. $mapx - 1) { |
276 | *ARCH = read_arch "$LIB/archetypes", "$cachedir/archetypes.pst"; |
| 168 | my $col = $map->[$x]; |
277 | } |
| 169 | for my $y (0 .. $mapy - 1) { |
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| 170 | my $as = $col->[$y] || []; |
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| 171 | |
278 | |
| 172 | for my $layer (0 .. $#$as) { |
279 | =item $type = arch_attr $arch |
| 173 | my $a = $as->[$layer]; |
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| 174 | |
280 | |
| 175 | my $o = $arch->{$a->{_name}} |
281 | Returns a hashref describing the object and its attributes. It can contain |
| 176 | or (warn "$mapname: arch '$a->{_name}' not found at ($x|$y)\n"), next; |
282 | the following keys: |
| 177 | |
283 | |
| 178 | #my $is_floor = exists $a->{is_floor} ? $a->{is_floor} : $o->{is_floor}; |
284 | name the name, suitable for display purposes |
| 179 | my $level = $layer * 256; |
285 | ignore |
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286 | attr |
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287 | desc |
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288 | use |
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289 | section => [name => \%attr, name => \%attr] |
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290 | import |
| 180 | |
291 | |
| 181 | $level -= 100 * 256 if $o->{_name} eq "blocked"; |
292 | =cut |
| 182 | |
293 | |
| 183 | while ($o) { |
294 | sub arch_attr($) { |
| 184 | my $face = $a->{face} || $o->{face}; |
295 | my ($arch) = @_; |
| 185 | |
296 | |
| 186 | my $mx = $x + $o->{x}; |
297 | require Crossfire::Data; |
| 187 | my $my = $y + $o->{y}; |
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| 188 | |
298 | |
| 189 | last if 0 > $mx || $mx >= $mapx |
299 | my $attr; |
| 190 | || 0 > $my || $my >= $mapy; |
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| 191 | |
300 | |
| 192 | push @{ $map_info{$level}{$mx, $my} }, $a; |
301 | if ($arch->{type} > 0) { |
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302 | $attr = $Crossfire::Data::ATTR{$arch->{type}+0}; |
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303 | } else { |
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304 | $attr = $Crossfire::Data::TYPE{Misc}; |
| 193 | |
305 | |
| 194 | $o = $o->{more}; |
306 | type: |
| 195 | $level = ($layer + 1000) * 2; # put "big things" on top, no matter what |
307 | for (@Crossfire::Data::ATTR0) { |
| 196 | } |
308 | my $req = $_->{required} |
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309 | or die "internal error: ATTR0 without 'required'"; |
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310 | |
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311 | while (my ($k, $v) = each %$req) { |
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312 | next type |
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313 | unless $arch->{$k} == $v; |
| 197 | } |
314 | } |
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315 | |
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316 | $attr = $_; |
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317 | } |
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318 | } |
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319 | |
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320 | $attr || \%Crossfire::Data::DEFAULT_ATTR; |
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321 | } |
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322 | |
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323 | sub arch_edit_sections { |
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324 | # if (edit_type == IGUIConstants.TILE_EDIT_NONE) |
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325 | # edit_type = 0; |
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326 | # else if (edit_type != 0) { |
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327 | # // all flags from 'check_type' must be unset in this arch because they get recalculated now |
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328 | # edit_type &= ~check_type; |
| 198 | } |
329 | # } |
| 199 | } |
330 | # |
| 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 | } |
331 | # } |
| 213 | } |
332 | # if ((check_type & IGUIConstants.TILE_EDIT_MONSTER) != 0 && |
| 214 | |
333 | # getAttributeValue("alive", defarch) == 1 && |
| 215 | \%meta |
334 | # (getAttributeValue("monster", defarch) == 1 || |
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335 | # getAttributeValue("generator", defarch) == 1)) { |
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336 | # // Monster: monsters/npcs/generators |
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337 | # edit_type |= IGUIConstants.TILE_EDIT_MONSTER; |
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338 | # } |
|
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339 | # if ((check_type & IGUIConstants.TILE_EDIT_WALL) != 0 && |
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340 | # arch_type == 0 && getAttributeValue("no_pass", defarch) == 1) { |
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341 | # // Walls |
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342 | # edit_type |= IGUIConstants.TILE_EDIT_WALL; |
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343 | # } |
|
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344 | # if ((check_type & IGUIConstants.TILE_EDIT_CONNECTED) != 0 && |
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345 | # getAttributeValue("connected", defarch) != 0) { |
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346 | # // Connected Objects |
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347 | # edit_type |= IGUIConstants.TILE_EDIT_CONNECTED; |
|
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348 | # } |
|
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349 | # if ((check_type & IGUIConstants.TILE_EDIT_EXIT) != 0 && |
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350 | # arch_type == 66 || arch_type == 41 || arch_type == 95) { |
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351 | # // Exit: teleporter/exit/trapdoors |
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352 | # edit_type |= IGUIConstants.TILE_EDIT_EXIT; |
|
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353 | # } |
|
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354 | # if ((check_type & IGUIConstants.TILE_EDIT_TREASURE) != 0 && |
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355 | # getAttributeValue("no_pick", defarch) == 0 && (arch_type == 4 || |
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356 | # arch_type == 5 || arch_type == 36 || arch_type == 60 || |
|
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357 | # arch_type == 85 || arch_type == 111 || arch_type == 123 || |
|
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358 | # arch_type == 124 || arch_type == 130)) { |
|
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359 | # // Treasure: randomtreasure/money/gems/potions/spellbooks/scrolls |
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360 | # edit_type |= IGUIConstants.TILE_EDIT_TREASURE; |
|
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361 | # } |
|
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362 | # if ((check_type & IGUIConstants.TILE_EDIT_DOOR) != 0 && |
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|
363 | # arch_type == 20 || arch_type == 23 || arch_type == 26 || |
|
|
364 | # arch_type == 91 || arch_type == 21 || arch_type == 24) { |
|
|
365 | # // Door: door/special door/gates + keys |
|
|
366 | # edit_type |= IGUIConstants.TILE_EDIT_DOOR; |
|
|
367 | # } |
|
|
368 | # if ((check_type & IGUIConstants.TILE_EDIT_EQUIP) != 0 && |
|
|
369 | # getAttributeValue("no_pick", defarch) == 0 && ((arch_type >= 13 && |
|
|
370 | # arch_type <= 16) || arch_type == 33 || arch_type == 34 || |
|
|
371 | # arch_type == 35 || arch_type == 39 || arch_type == 70 || |
|
|
372 | # arch_type == 87 || arch_type == 99 || arch_type == 100 || |
|
|
373 | # arch_type == 104 || arch_type == 109 || arch_type == 113 || |
|
|
374 | # arch_type == 122 || arch_type == 3)) { |
|
|
375 | # // Equipment: weapons/armour/wands/rods |
|
|
376 | # edit_type |= IGUIConstants.TILE_EDIT_EQUIP; |
|
|
377 | # } |
|
|
378 | # |
|
|
379 | # return(edit_type); |
|
|
380 | # |
|
|
381 | # |
| 216 | } |
382 | } |
| 217 | |
383 | |
| 218 | sub new { |
384 | $CACHEDIR ||= $ENV{HOME} ? "$ENV{HOME}/.crossfire" : File::Spec->tmpdir; |
| 219 | my $class = shift; |
|
|
| 220 | my $self = bless { }, $class; |
|
|
| 221 | $self->{arch} = read_arch "$LIB/archetypes"; |
|
|
| 222 | $self->{tile} = read_pak "$LIB/crossfire.0"; |
|
|
| 223 | $self |
|
|
| 224 | } |
|
|
| 225 | |
385 | |
| 226 | sub read { |
386 | init $CACHEDIR; |
| 227 | my ($self, $file) = @_; |
|
|
| 228 | my $mapa = read_arch $file; |
|
|
| 229 | my $map = $self->cfmap_meta ($mapa, $file); |
|
|
| 230 | print "READ: ".join(',', %{$map->{info}})."\n"; |
|
|
| 231 | return $map; |
|
|
| 232 | } |
|
|
| 233 | |
387 | |
| 234 | =head1 AUTHOR |
388 | =head1 AUTHOR |
| 235 | |
389 | |
| 236 | Marc Lehmann <schmorp@schmorp.de> |
390 | Marc Lehmann <schmorp@schmorp.de> |
| 237 | http://home.schmorp.de/ |
391 | http://home.schmorp.de/ |
| 238 | |
392 | |
| 239 | Robin Redeker <elmex@ta-sa.org> |
393 | Robin Redeker <elmex@ta-sa.org> |
| 240 | http://www.ta-sa.org/ |
394 | http://www.ta-sa.org/ |
| 241 | |
395 | |
| 242 | =cut |
396 | =cut |
| 243 | 1; |
397 | |
|
|
398 | 1 |
