1 | =head1 NAME |
1 | =head1 NAME |
2 | |
2 | |
3 | Crossfire::Client - undocumented utility garbage for our crossfire client |
3 | CFPlus - undocumented utility garbage for our crossfire client |
4 | |
4 | |
5 | =head1 SYNOPSIS |
5 | =head1 SYNOPSIS |
6 | |
6 | |
7 | use Crossfire::Client; |
7 | use CFPlus; |
8 | |
8 | |
9 | =head1 DESCRIPTION |
9 | =head1 DESCRIPTION |
10 | |
10 | |
11 | =over 4 |
11 | =over 4 |
12 | |
12 | |
13 | =cut |
13 | =cut |
14 | |
14 | |
15 | package Crossfire::Client; |
15 | package CFPlus; |
16 | |
16 | |
17 | BEGIN { |
17 | BEGIN { |
18 | $VERSION = '0.1'; |
18 | $VERSION = '0.2'; |
19 | |
19 | |
20 | use XSLoader; |
20 | use XSLoader; |
21 | XSLoader::load "Crossfire::Client", $VERSION; |
21 | XSLoader::load "CFPlus", $VERSION; |
22 | } |
22 | } |
|
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23 | |
|
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24 | use utf8; |
|
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25 | |
|
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26 | use Carp (); |
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27 | use AnyEvent (); |
|
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28 | use BerkeleyDB; |
|
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29 | use Pod::POM (); |
|
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30 | use Scalar::Util (); |
|
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31 | use Storable (); # finally |
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32 | |
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33 | =item guard { BLOCK } |
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34 | |
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35 | Returns an object that executes the given block as soon as it is destroyed. |
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36 | |
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37 | =cut |
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38 | |
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39 | sub guard(&) { |
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40 | bless \(my $cb = $_[0]), "CFPlus::Guard" |
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41 | } |
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42 | |
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43 | sub CFPlus::Guard::DESTROY { |
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44 | ${$_[0]}->() |
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45 | } |
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46 | |
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47 | sub asxml($) { |
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48 | local $_ = $_[0]; |
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49 | |
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50 | s/&/&/g; |
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51 | s/>/>/g; |
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52 | s/</</g; |
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53 | |
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54 | $_ |
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55 | } |
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56 | |
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57 | package CFPlus::Database; |
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58 | |
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59 | our @ISA = BerkeleyDB::Btree::; |
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60 | |
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61 | sub get($$) { |
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62 | my $data; |
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63 | |
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64 | $_[0]->db_get ($_[1], $data) == 0 |
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65 | ? $data |
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66 | : () |
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67 | } |
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68 | |
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69 | my %DB_SYNC; |
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70 | |
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71 | sub put($$$) { |
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72 | my ($db, $key, $data) = @_; |
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73 | |
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74 | $DB_SYNC{$db} = AnyEvent->timer (after => 5, cb => sub { $db->db_sync }); |
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75 | |
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76 | $db->db_put ($key => $data) |
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77 | } |
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78 | |
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79 | package CFPlus; |
23 | |
80 | |
24 | sub find_rcfile($) { |
81 | sub find_rcfile($) { |
25 | my $path; |
82 | my $path; |
26 | |
83 | |
27 | for (@INC) { |
84 | for (grep !ref, @INC) { |
28 | $path = "$_/Crossfire/resources/$_[0]"; |
85 | $path = "$_/CFPlus/resources/$_[0]"; |
29 | return $path if -r $path; |
86 | return $path if -r $path; |
30 | } |
87 | } |
31 | |
88 | |
32 | die "FATAL: can't find required file $_[0]\n"; |
89 | die "FATAL: can't find required file $_[0]\n"; |
33 | } |
90 | } |
34 | |
91 | |
|
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92 | BEGIN { |
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93 | use Crossfire::Protocol::Base (); |
|
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94 | *to_json = \&Crossfire::Protocol::Base::to_json; |
|
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95 | *from_json = \&Crossfire::Protocol::Base::from_json; |
|
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96 | } |
|
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97 | |
35 | sub read_cfg { |
98 | sub read_cfg { |
36 | my ($file) = @_; |
99 | my ($file) = @_; |
37 | |
100 | |
38 | open CFG, $file |
101 | open my $fh, $file |
39 | or return; |
102 | or return; |
40 | |
103 | |
41 | my $CFG; |
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42 | |
|
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43 | local $/; |
104 | local $/; |
44 | $CFG = eval <CFG>; |
105 | my $CFG = <$fh>; |
45 | |
106 | |
46 | $::CFG = $CFG; |
107 | if ($CFG =~ /^---/) { ## TODO compatibility cruft, remove |
47 | |
108 | require YAML; |
48 | close CFG; |
109 | utf8::decode $CFG; |
|
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110 | $::CFG = YAML::Load ($CFG); |
|
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111 | } elsif ($CFG =~ /^\{/) { |
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112 | $::CFG = from_json $CFG; |
|
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113 | } else { |
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114 | $::CFG = eval $CFG; ## todo comaptibility cruft |
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115 | } |
49 | } |
116 | } |
50 | |
117 | |
51 | sub write_cfg { |
118 | sub write_cfg { |
52 | my ($file) = @_; |
119 | my ($file) = @_; |
53 | |
120 | |
54 | open CFG, ">$file" |
121 | $::CFG->{VERSION} = $::VERSION; |
|
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122 | |
|
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123 | open my $fh, ">:utf8", $file |
55 | or return; |
124 | or return; |
56 | |
125 | print $fh to_json $::CFG; |
57 | { |
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58 | local $Data::Dumper::Purity = 1; |
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59 | $::CFG->{VERSION} = $::VERSION; |
|
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60 | print CFG Data::Dumper->Dump ([$::CFG], [qw/CFG/]); |
|
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61 | } |
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62 | |
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63 | close CFG; |
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64 | } |
126 | } |
65 | |
127 | |
66 | package Crossfire::Client::Texture; |
128 | our $DB_ENV; |
67 | |
129 | |
68 | use Scalar::Util; |
130 | { |
|
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131 | use strict; |
69 | |
132 | |
70 | use SDL::OpenGL; |
133 | mkdir "$Crossfire::VARDIR/cfplus", 0777; |
|
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134 | my $recover = $BerkeleyDB::db_version >= 4.4 |
|
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135 | ? eval "DB_REGISTER | DB_RECOVER" |
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136 | : 0; |
71 | |
137 | |
72 | my @textures; |
138 | $DB_ENV = new BerkeleyDB::Env |
73 | |
139 | -Home => "$Crossfire::VARDIR/cfplus", |
74 | sub _new { |
140 | -Cachesize => 1_000_000, |
75 | my ($class, %data) = @_; |
141 | -ErrFile => "$Crossfire::VARDIR/cfplus/errorlog.txt", |
76 | |
142 | # -ErrPrefix => "DATABASE", |
77 | my $self = bless \%data, $class; |
143 | -Verbose => 1, |
78 | |
144 | -Flags => DB_CREATE | DB_RECOVER | DB_INIT_MPOOL | DB_INIT_LOCK | DB_INIT_TXN | $recover, |
79 | push @textures, $self; |
145 | -SetFlags => DB_AUTO_COMMIT | DB_LOG_AUTOREMOVE, |
80 | Scalar::Util::weaken $textures[-1]; |
146 | or die "unable to create/open database home $Crossfire::VARDIR/cfplus: $BerkeleyDB::Error"; |
81 | |
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82 | $self->upload; |
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83 | |
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84 | $self |
|
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85 | } |
147 | } |
86 | |
148 | |
87 | sub new_from_image { |
149 | sub db_table($) { |
88 | my ($class, $image) = @_; |
150 | my ($table) = @_; |
89 | |
151 | |
90 | $class->_new (image => $image) |
152 | $table =~ s/([^a-zA-Z0-9_\-])/sprintf "=%x=", ord $1/ge; |
91 | } |
|
|
92 | |
153 | |
93 | sub new_from_file { |
154 | new CFPlus::Database |
94 | my ($class, $path) = @_; |
155 | -Env => $DB_ENV, |
95 | |
156 | -Filename => $table, |
96 | open my $fh, "<:raw", $path |
157 | # -Filename => "database", |
97 | or die "$path: $!"; |
158 | # -Subname => $table, |
98 | |
159 | -Property => DB_CHKSUM, |
99 | local $/; |
160 | -Flags => DB_CREATE | DB_UPGRADE, |
100 | $class->new_from_image (<$fh>) |
161 | or die "unable to create/open database table $_[0]: $BerkeleyDB::Error" |
101 | } |
162 | } |
102 | |
163 | |
103 | sub new_from_surface { |
164 | package CFPlus::Layout; |
104 | my ($class, $surface) = @_; |
|
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105 | |
165 | |
106 | $surface->rgba; |
166 | $CFPlus::OpenGL::SHUTDOWN_HOOK{"CFPlus::Layout"} = sub { |
|
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167 | reset_glyph_cache; |
|
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168 | }; |
107 | |
169 | |
108 | $class->_new ( |
170 | package CFPlus::Item; |
109 | data => $surface->pixels, |
|
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110 | width => $surface->width, |
|
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111 | height => $surface->height, |
|
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112 | ) |
|
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113 | } |
|
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114 | |
171 | |
115 | sub new_from_ttf { |
172 | use strict; |
116 | my ($class, $ttf, $text) = @_; |
173 | use Crossfire::Protocol::Constants; |
117 | |
174 | |
118 | utf8::encode $text; |
175 | my $last_enter_count = 1; |
119 | |
176 | |
120 | my $surface = SDL::TTFRenderUTF8Blended $ttf, $text, |
177 | sub desc_string { |
121 | (new SDL::Color -r => 255, -g => 255, -b => 255); |
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122 | |
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123 | $class->new_from_surface (bless \$surface, SDL::Surface::) |
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124 | } |
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125 | |
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126 | sub new_from_opengl { |
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127 | my ($class, $w, $h, $cb) = @_; |
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128 | |
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129 | $class->_new (width => $w, height => $h, render => $cb) |
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130 | } |
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131 | |
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132 | sub upload { |
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133 | my ($self) = @_; |
178 | my ($self) = @_; |
134 | |
179 | |
135 | return unless $SDL::App::USING_OPENGL; |
180 | my $desc = |
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181 | $self->{nrof} < 2 |
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182 | ? $self->{name} |
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183 | : "$self->{nrof} × $self->{name_pl}"; |
136 | |
184 | |
137 | my $data; |
185 | $self->{flags} & F_OPEN |
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186 | and $desc .= " (open)"; |
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187 | $self->{flags} & F_APPLIED |
|
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188 | and $desc .= " (applied)"; |
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189 | $self->{flags} & F_UNPAID |
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190 | and $desc .= " (unpaid)"; |
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191 | $self->{flags} & F_MAGIC |
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192 | and $desc .= " (magic)"; |
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193 | $self->{flags} & F_CURSED |
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194 | and $desc .= " (cursed)"; |
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195 | $self->{flags} & F_DAMNED |
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196 | and $desc .= " (damned)"; |
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197 | $self->{flags} & F_LOCKED |
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198 | and $desc .= " *"; |
138 | |
199 | |
139 | if (exists $self->{data}) { |
200 | $desc |
140 | $data = $self->{data}; |
201 | } |
141 | } elsif (exists $self->{rendercb}) { |
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142 | glViewport 0, 0, $self->{width}, $self->{height}; |
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143 | glClear GL_COLOR_BUFFER_BIT; |
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144 | |
202 | |
145 | $self->{rendercb}->($self, $self->{width}, $self->{height}); |
203 | sub weight_string { |
146 | } else { |
204 | my ($self) = @_; |
147 | my $pb = new Gtk2::Gdk::PixbufLoader; |
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148 | $pb->write ($self->{image}); |
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149 | $pb->close; |
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150 | |
205 | |
151 | $pb = $pb->get_pixbuf; |
206 | my $weight = ($self->{nrof} || 1) * $self->{weight}; |
152 | $pb = $pb->add_alpha (0, 0, 0, 0); |
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153 | |
207 | |
154 | $self->{width} = $pb->get_width; |
208 | $weight < 0 ? "?" : $weight * 0.001 |
155 | $self->{height} = $pb->get_height; |
209 | } |
156 | |
210 | |
157 | $data = $pb->get_pixels; |
211 | sub do_n_dialog { |
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212 | my ($cb) = @_; |
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213 | |
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214 | my $w = new CFPlus::UI::Toplevel |
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215 | on_delete => sub { $_[0]->destroy; 1 }, |
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216 | has_close_button => 1, |
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217 | ; |
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218 | |
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219 | $w->add (my $vb = new CFPlus::UI::VBox x => "center", y => "center"); |
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220 | $vb->add (new CFPlus::UI::Label text => "Enter item count:"); |
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221 | $vb->add (my $entry = new CFPlus::UI::Entry |
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222 | text => $last_enter_count, |
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223 | on_activate => sub { |
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224 | my ($entry) = @_; |
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225 | $last_enter_count = $entry->get_text; |
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226 | $cb->($last_enter_count); |
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227 | $w->hide; |
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228 | $w->destroy; |
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229 | |
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230 | 0 |
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231 | }, |
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232 | on_escape => sub { $w->destroy; 1 }, |
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233 | ); |
|
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234 | $entry->grab_focus; |
|
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235 | $w->show; |
|
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236 | } |
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237 | |
|
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238 | sub update_widgets { |
|
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239 | my ($self) = @_; |
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240 | |
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241 | # necessary to avoid cyclic references |
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242 | Scalar::Util::weaken $self; |
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243 | |
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244 | my $button_cb = sub { |
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245 | my (undef, $ev, $x, $y) = @_; |
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246 | |
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247 | my $targ = $::CONN->{player}{tag}; |
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248 | |
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249 | if ($self->{container} == $::CONN->{player}{tag}) { |
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250 | $targ = $::CONN->{open_container}; |
|
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251 | } |
|
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252 | |
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253 | if (($ev->{mod} & CFPlus::KMOD_SHIFT) && $ev->{button} == 1) { |
|
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254 | $::CONN->send ("move $targ $self->{tag} 0") |
|
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255 | if $targ || !($self->{flags} & F_LOCKED); |
|
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256 | } elsif (($ev->{mod} & CFPlus::KMOD_SHIFT) && $ev->{button} == 2) { |
|
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257 | $self->{flags} & F_LOCKED |
|
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258 | ? $::CONN->send ("lock " . pack "CN", 0, $self->{tag}) |
|
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259 | : $::CONN->send ("lock " . pack "CN", 1, $self->{tag}) |
|
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260 | } elsif ($ev->{button} == 1) { |
|
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261 | $::CONN->send ("examine $self->{tag}"); |
|
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262 | } elsif ($ev->{button} == 2) { |
|
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263 | $::CONN->send ("apply $self->{tag}"); |
|
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264 | } elsif ($ev->{button} == 3) { |
|
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265 | my $move_prefix = $::CONN->{open_container} ? 'put' : 'drop'; |
|
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266 | if ($self->{container} == $::CONN->{open_container}) { |
|
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267 | $move_prefix = "take"; |
|
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268 | } |
|
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269 | |
|
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270 | my @menu_items = ( |
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271 | ["examine", sub { $::CONN->send ("examine $self->{tag}") }], |
|
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272 | ["mark", sub { $::CONN->send ("mark ". pack "N", $self->{tag}) }], |
|
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273 | ["ignite/thaw", # first try of an easier use of flint&steel |
|
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274 | sub { |
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275 | $::CONN->send ("mark ". pack "N", $self->{tag}); |
|
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276 | $::CONN->send ("command apply flint and steel"); |
|
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277 | } |
|
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278 | ], |
|
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279 | ["inscribe", # first try of an easier use of flint&steel |
|
|
280 | sub { |
|
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281 | &::open_string_query ("Text to inscribe", sub { |
|
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282 | my ($entry, $txt) = @_; |
|
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283 | $::CONN->send ("mark ". pack "N", $self->{tag}); |
|
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284 | $::CONN->send ("command use_skill inscription $txt"); |
|
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285 | }); |
|
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286 | } |
|
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287 | ], |
|
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288 | ["rename", # first try of an easier use of flint&steel |
|
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289 | sub { |
|
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290 | &::open_string_query ("Rename item to:", sub { |
|
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291 | my ($entry, $txt) = @_; |
|
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292 | $::CONN->send ("mark ". pack "N", $self->{tag}); |
|
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293 | $::CONN->send ("command rename to <$txt>"); |
|
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294 | }, $self->{name}, |
|
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295 | "If you input no name or erase the current custom name, the custom name will be unset"); |
|
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296 | } |
|
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297 | ], |
|
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298 | ["apply", sub { $::CONN->send ("apply $self->{tag}") }], |
|
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299 | ( |
|
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300 | $self->{flags} & F_LOCKED |
|
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301 | ? ( |
|
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302 | ["unlock", sub { $::CONN->send ("lock " . pack "CN", 0, $self->{tag}) }], |
|
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303 | ) |
|
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304 | : ( |
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305 | ["lock", sub { $::CONN->send ("lock " . pack "CN", 1, $self->{tag}) }], |
|
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306 | ["$move_prefix all", sub { $::CONN->send ("move $targ $self->{tag} 0") }], |
|
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307 | ["$move_prefix <n>", |
|
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308 | sub { |
|
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309 | do_n_dialog (sub { $::CONN->send ("move $targ $self->{tag} $_[0]") }) |
|
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310 | } |
|
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311 | ] |
|
|
312 | ) |
|
|
313 | ), |
|
|
314 | ); |
|
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315 | |
|
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316 | CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev); |
|
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317 | } |
|
|
318 | |
|
|
319 | 1 |
158 | } |
320 | }; |
159 | |
321 | |
160 | ($self->{name}) = @{glGenTextures 1}; |
322 | my $tooltip_std = "<small>" |
|
|
323 | . "Left click - examine item\n" |
|
|
324 | . "Shift-Left click - " . ($self->{container} ? "move or drop" : "take") . " item\n" |
|
|
325 | . "Middle click - apply\n" |
|
|
326 | . "Shift-Middle click - lock/unlock\n" |
|
|
327 | . "Right click - further options" |
|
|
328 | . "</small>\n"; |
161 | |
329 | |
162 | glBindTexture GL_TEXTURE_2D, $self->{name}; |
330 | my $bg = $self->{flags} & F_CURSED ? [1 , 0 , 0, 0.5] |
|
|
331 | : $self->{flags} & F_MAGIC ? [0.2, 0.2, 1, 0.5] |
|
|
332 | : undef; |
163 | |
333 | |
164 | glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR; |
334 | $self->{face_widget} ||= new CFPlus::UI::Face |
165 | glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR;#_MIPMAP_LINEAR; |
335 | can_events => 1, |
166 | glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP; |
336 | can_hover => 1, |
167 | glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP; |
337 | anim => $self->{anim}, |
|
|
338 | animspeed => $self->{animspeed}, # TODO# must be set at creation time |
|
|
339 | on_button_down => $button_cb, |
|
|
340 | ; |
|
|
341 | $self->{face_widget}{bg} = $bg; |
|
|
342 | $self->{face_widget}{face} = $self->{face}; |
|
|
343 | $self->{face_widget}{anim} = $self->{anim}; |
|
|
344 | $self->{face_widget}{animspeed} = $self->{animspeed}; |
|
|
345 | $self->{face_widget}->set_tooltip ( |
|
|
346 | "<b>Face/Animation.</b>\n" |
|
|
347 | . "Item uses face #$self->{face}. " |
|
|
348 | . ($self->{animspeed} ? "Item uses animation #$self->{anim} at " . (1 / $self->{animspeed}) . "fps. " : "Item is not animated. ") |
|
|
349 | . "\n\n$tooltip_std" |
|
|
350 | ); |
168 | |
351 | |
169 | if (defined $data) { |
352 | $self->{desc_widget} ||= new CFPlus::UI::Label |
170 | glTexImage2D GL_TEXTURE_2D, 0, |
353 | can_events => 1, |
171 | GL_RGBA8, |
354 | can_hover => 1, |
172 | $self->{width}, $self->{height}, |
355 | ellipsise => 2, |
173 | 0, |
356 | align => -1, |
174 | GL_RGBA, |
357 | on_button_down => $button_cb, |
175 | GL_UNSIGNED_BYTE, |
|
|
176 | $data; |
|
|
177 | } else { |
|
|
178 | glCopyTexImage2D GL_TEXTURE_2D, 0, |
|
|
179 | GL_RGBA8, |
|
|
180 | 0, 0, |
|
|
181 | $self->{width}, $self->{height}, |
|
|
182 | 0; |
|
|
183 | } |
358 | ; |
184 | } |
359 | my $desc = CFPlus::Item::desc_string $self; |
|
|
360 | $self->{desc_widget}{bg} = $bg; |
|
|
361 | $self->{desc_widget}->set_text ($desc); |
|
|
362 | $self->{desc_widget}->set_tooltip ("<b>$desc</b>.\n$tooltip_std"); |
185 | |
363 | |
186 | sub DESTROY { |
364 | $self->{weight_widget} ||= new CFPlus::UI::Label |
187 | my ($self) = @_; |
365 | can_events => 1, |
188 | |
366 | can_hover => 1, |
189 | return unless exists $self->{name}; |
367 | ellipsise => 0, |
190 | |
368 | align => 0, |
191 | glDeleteTextures delete $self->{name}; |
369 | on_button_down => $button_cb, |
|
|
370 | ; |
|
|
371 | $self->{weight_widget}{bg} = $bg; |
|
|
372 | $self->{weight_widget}->set_text (CFPlus::Item::weight_string $self); |
|
|
373 | $self->{weight_widget}->set_tooltip ( |
|
|
374 | "<b>Weight</b>.\n" |
|
|
375 | . ($self->{weight} >= 0 ? "One item weighs $self->{weight}g. " : "You have no idea how much this weighs. ") |
|
|
376 | . ($self->{nrof} ? "You have $self->{nrof} of it. " : "Item cannot stack with others of it's kind. ") |
|
|
377 | . "\n\n$tooltip_std" |
|
|
378 | ); |
192 | } |
379 | } |
193 | |
|
|
194 | push @::GLINIT, sub { |
|
|
195 | $_->upload |
|
|
196 | for grep $_, @textures; |
|
|
197 | }; |
|
|
198 | |
380 | |
199 | 1; |
381 | 1; |
200 | |
382 | |
201 | =back |
383 | =back |
202 | |
384 | |