| 1 | =head1 NAME |
1 | =head1 NAME |
| 2 | |
2 | |
| 3 | Crossfire::Client - undocumented utility garbage for our crossfire client |
3 | DC - undocumented utility garbage for our deliantra client |
| 4 | |
4 | |
| 5 | =head1 SYNOPSIS |
5 | =head1 SYNOPSIS |
| 6 | |
6 | |
| 7 | use Crossfire::Client; |
7 | use DC; |
| 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 DC; |
|
|
16 | |
|
|
17 | use Carp (); |
|
|
18 | |
|
|
19 | our $VERSION; |
| 16 | |
20 | |
| 17 | BEGIN { |
21 | BEGIN { |
| 18 | $VERSION = '0.1'; |
22 | $VERSION = '0.9976'; |
| 19 | |
23 | |
| 20 | use XSLoader; |
24 | use XSLoader; |
| 21 | XSLoader::load "Crossfire::Client", $VERSION; |
25 | XSLoader::load "Deliantra::Client", $VERSION; |
|
|
26 | } |
|
|
27 | |
|
|
28 | use utf8; |
|
|
29 | use strict qw(vars subs); |
|
|
30 | |
|
|
31 | use AnyEvent (); |
|
|
32 | use Pod::POM (); |
|
|
33 | use File::Path (); |
|
|
34 | use Storable (); # finally |
|
|
35 | use Fcntl (); |
|
|
36 | use JSON::XS qw(encode_json decode_json); |
|
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37 | |
|
|
38 | =item guard { BLOCK } |
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39 | |
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40 | Returns an object that executes the given block as soon as it is destroyed. |
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41 | |
|
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42 | =cut |
|
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43 | |
|
|
44 | sub guard(&) { |
|
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45 | bless \(my $cb = $_[0]), "DC::Guard" |
|
|
46 | } |
|
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47 | |
|
|
48 | sub DC::Guard::DESTROY { |
|
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49 | ${$_[0]}->() |
|
|
50 | } |
|
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51 | |
|
|
52 | =item shorten $string[, $maxlength] |
|
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53 | |
|
|
54 | =cut |
|
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55 | |
|
|
56 | sub shorten($;$) { |
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57 | my ($str, $len) = @_; |
|
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58 | substr $str, $len, (length $str), "..." if $len + 3 <= length $str; |
|
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59 | $str |
|
|
60 | } |
|
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61 | |
|
|
62 | sub asxml($) { |
|
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63 | local $_ = $_[0]; |
|
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64 | |
|
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65 | s/&/&/g; |
|
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66 | s/>/>/g; |
|
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67 | s/</</g; |
|
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68 | |
|
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69 | $_ |
|
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70 | } |
|
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71 | |
|
|
72 | sub socketpipe() { |
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73 | socketpair my $fh1, my $fh2, &Socket::AF_UNIX, &Socket::SOCK_STREAM, &Socket::PF_UNSPEC |
|
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74 | or die "cannot establish bidirectional pipe: $!\n"; |
|
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75 | |
|
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76 | ($fh1, $fh2) |
|
|
77 | } |
|
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78 | |
|
|
79 | sub background(&;&) { |
|
|
80 | my ($bg, $cb) = @_; |
|
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81 | |
|
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82 | my ($fh_r, $fh_w) = DC::socketpipe; |
|
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83 | |
|
|
84 | my $pid = fork; |
|
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85 | |
|
|
86 | if (defined $pid && !$pid) { |
|
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87 | local $SIG{__DIE__}; |
|
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88 | |
|
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89 | open STDOUT, ">&", $fh_w; |
|
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90 | open STDERR, ">&", $fh_w; |
|
|
91 | close $fh_r; |
|
|
92 | close $fh_w; |
|
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93 | |
|
|
94 | $| = 1; |
|
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95 | |
|
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96 | eval { $bg->() }; |
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97 | |
|
|
98 | if ($@) { |
|
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99 | my $msg = $@; |
|
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100 | $msg =~ s/\n+/\n/; |
|
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101 | warn "FATAL: $msg"; |
|
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102 | DC::_exit 1; |
|
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103 | } |
|
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104 | |
|
|
105 | # win32 is fucked up, of course. exit will clean stuff up, |
|
|
106 | # which destroys our database etc. _exit will exit ALL |
|
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107 | # forked processes, because of the dreaded fork emulation. |
|
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108 | DC::_exit 0; |
|
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109 | } |
|
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110 | |
|
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111 | close $fh_w; |
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112 | |
|
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113 | my $buffer; |
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114 | |
|
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115 | my $w; $w = AnyEvent->io (fh => $fh_r, poll => 'r', cb => sub { |
|
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116 | unless (sysread $fh_r, $buffer, 4096, length $buffer) { |
|
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117 | undef $w; |
|
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118 | $cb->(); |
|
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119 | return; |
|
|
120 | } |
|
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121 | |
|
|
122 | while ($buffer =~ s/^(.*)\n//) { |
|
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123 | my $line = $1; |
|
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124 | $line =~ s/\s+$//; |
|
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125 | utf8::decode $line; |
|
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126 | if ($line =~ /^\x{e877}json_msg (.*)$/s) { |
|
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127 | $cb->(JSON::XS->new->allow_nonref->decode ($1)); |
|
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128 | } else { |
|
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129 | ::message ({ |
|
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130 | markup => "background($pid): " . DC::asxml $line, |
|
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131 | }); |
|
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132 | } |
|
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133 | } |
|
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134 | }); |
|
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135 | } |
|
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136 | |
|
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137 | sub background_msg { |
|
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138 | my ($msg) = @_; |
|
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139 | |
|
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140 | $msg = "\x{e877}json_msg " . JSON::XS->new->allow_nonref->encode ($msg); |
|
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141 | $msg =~ s/\n//g; |
|
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142 | utf8::encode $msg; |
|
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143 | print $msg, "\n"; |
|
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144 | } |
|
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145 | |
|
|
146 | package DC; |
|
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147 | |
|
|
148 | our $RC_THEME; |
|
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149 | our %THEME; |
|
|
150 | our @RC_PATH; |
|
|
151 | our $RC_BASE; |
|
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152 | |
|
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153 | for (grep !ref, @INC) { |
|
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154 | $RC_BASE = "$_/Deliantra/Client/private/resources"; |
|
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155 | last if -d $RC_BASE; |
| 22 | } |
156 | } |
| 23 | |
157 | |
| 24 | sub find_rcfile($) { |
158 | sub find_rcfile($) { |
| 25 | my $path; |
159 | my $path; |
| 26 | |
160 | |
| 27 | for (@INC) { |
161 | for (@RC_PATH, "") { |
| 28 | $path = "$_/Crossfire/resources/$_[0]"; |
162 | $path = "$RC_BASE/$_/$_[0]"; |
| 29 | return $path if -r $path; |
163 | return $path if -r $path; |
| 30 | } |
164 | } |
| 31 | |
165 | |
| 32 | die "FATAL: can't find required file $_[0]\n"; |
166 | die "FATAL: can't find required file \"$_[0]\" in \"$RC_BASE\"\n"; |
|
|
167 | } |
|
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168 | |
|
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169 | sub load_json($) { |
|
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170 | my ($file) = @_; |
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171 | |
|
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172 | open my $fh, $file |
|
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173 | or return; |
|
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174 | |
|
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175 | local $/; |
|
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176 | JSON::XS->new->utf8->relaxed->decode (<$fh>) |
|
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177 | } |
|
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178 | |
|
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179 | sub set_theme($) { |
|
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180 | return if $RC_THEME eq $_[0]; |
|
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181 | $RC_THEME = $_[0]; |
|
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182 | |
|
|
183 | # kind of hacky, find the main theme file, then load all theme files and merge them |
|
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184 | |
|
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185 | %THEME = (); |
|
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186 | @RC_PATH = "theme-$RC_THEME"; |
|
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187 | |
|
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188 | my $theme = load_json find_rcfile "theme.json" |
|
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189 | or die "FATAL: theme resource file not found"; |
|
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190 | |
|
|
191 | @RC_PATH = @{ $theme->{path} } if $theme->{path}; |
|
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192 | |
|
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193 | for (@RC_PATH, "") { |
|
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194 | my $theme = load_json "$RC_BASE/$_/theme.json" |
|
|
195 | or next; |
|
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196 | |
|
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197 | %THEME = ( %$theme, %THEME ); |
|
|
198 | } |
| 33 | } |
199 | } |
| 34 | |
200 | |
| 35 | sub read_cfg { |
201 | sub read_cfg { |
| 36 | my ($file) = @_; |
202 | my ($file) = @_; |
| 37 | |
203 | |
| 38 | open CFG, $file |
204 | $::CFG = load_json $file; |
|
|
205 | } |
|
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206 | |
|
|
207 | sub write_cfg { |
|
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208 | my $file = "$Deliantra::VARDIR/client.cf"; |
|
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209 | |
|
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210 | $::CFG->{VERSION} = $::VERSION; |
|
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211 | |
|
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212 | open my $fh, ">:utf8", $file |
| 39 | or return; |
213 | or return; |
| 40 | |
214 | print $fh JSON::XS->new->utf8->pretty->encode ($::CFG); |
| 41 | my $CFG; |
|
|
| 42 | |
|
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| 43 | local $/; |
|
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| 44 | $CFG = eval <CFG>; |
|
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| 45 | |
|
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| 46 | $::CFG = $CFG; |
|
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| 47 | |
|
|
| 48 | close CFG; |
|
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| 49 | } |
215 | } |
| 50 | |
216 | |
| 51 | sub write_cfg { |
217 | sub http_proxy { |
| 52 | my ($file) = @_; |
218 | my @proxy = win32_proxy_info; |
| 53 | |
219 | |
| 54 | open CFG, ">$file" |
220 | if (@proxy) { |
|
|
221 | "http://" . (@proxy < 2 ? "" : @proxy < 3 ? "$proxy[1]\@" : "$proxy[1]:$proxy[2]\@") . $proxy[0] |
|
|
222 | } elsif (exists $ENV{http_proxy}) { |
|
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223 | $ENV{http_proxy} |
|
|
224 | } else { |
|
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225 | () |
|
|
226 | } |
|
|
227 | } |
|
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228 | |
|
|
229 | sub set_proxy { |
|
|
230 | my $proxy = http_proxy |
| 55 | or return; |
231 | or return; |
| 56 | |
232 | |
|
|
233 | $ENV{http_proxy} = $proxy; |
|
|
234 | } |
|
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235 | |
|
|
236 | sub lwp_useragent { |
|
|
237 | require LWP::UserAgent; |
| 57 | { |
238 | |
| 58 | local $Data::Dumper::Purity = 1; |
239 | DC::set_proxy; |
| 59 | $::CFG->{VERSION} = $::VERSION; |
|
|
| 60 | print CFG Data::Dumper->Dump ([$::CFG], [qw/CFG/]); |
|
|
| 61 | } |
|
|
| 62 | |
240 | |
| 63 | close CFG; |
241 | my $ua = LWP::UserAgent->new ( |
| 64 | } |
242 | agent => "deliantra $VERSION", |
| 65 | |
243 | keep_alive => 1, |
| 66 | package Crossfire::Client::Texture; |
244 | env_proxy => 1, |
| 67 | |
245 | timeout => 30, |
| 68 | use Scalar::Util; |
|
|
| 69 | |
|
|
| 70 | use SDL::OpenGL; |
|
|
| 71 | |
|
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| 72 | my @textures; |
|
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| 73 | |
|
|
| 74 | sub _new { |
|
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| 75 | my ($class, %data) = @_; |
|
|
| 76 | |
|
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| 77 | my $self = bless \%data, $class; |
|
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| 78 | |
|
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| 79 | push @textures, $self; |
|
|
| 80 | Scalar::Util::weaken $textures[-1]; |
|
|
| 81 | |
|
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| 82 | $self->upload; |
|
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| 83 | |
|
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| 84 | $self |
|
|
| 85 | } |
|
|
| 86 | |
|
|
| 87 | sub new_from_image { |
|
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| 88 | my ($class, $image) = @_; |
|
|
| 89 | |
|
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| 90 | $class->_new (image => $image) |
|
|
| 91 | } |
|
|
| 92 | |
|
|
| 93 | sub new_from_file { |
|
|
| 94 | my ($class, $path) = @_; |
|
|
| 95 | |
|
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| 96 | open my $fh, "<:raw", $path |
|
|
| 97 | or die "$path: $!"; |
|
|
| 98 | |
|
|
| 99 | local $/; |
|
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| 100 | $class->new_from_image (<$fh>) |
|
|
| 101 | } |
|
|
| 102 | |
|
|
| 103 | sub new_from_surface { |
|
|
| 104 | my ($class, $surface) = @_; |
|
|
| 105 | |
|
|
| 106 | $surface->rgba; |
|
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| 107 | |
|
|
| 108 | $class->_new ( |
|
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| 109 | data => $surface->pixels, |
|
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| 110 | width => $surface->width, |
|
|
| 111 | height => $surface->height, |
|
|
| 112 | ) |
246 | ); |
| 113 | } |
247 | } |
| 114 | |
248 | |
| 115 | sub new_from_ttf { |
249 | sub lwp_check($) { |
| 116 | my ($class, $ttf, $text) = @_; |
|
|
| 117 | |
|
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| 118 | utf8::encode $text; |
|
|
| 119 | |
|
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| 120 | my $surface = SDL::TTFRenderUTF8Blended $ttf, $text, |
|
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| 121 | (new SDL::Color -r => 255, -g => 255, -b => 255); |
|
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| 122 | |
|
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| 123 | $class->new_from_surface (bless \$surface, SDL::Surface::) |
|
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| 124 | } |
|
|
| 125 | |
|
|
| 126 | sub upload { |
|
|
| 127 | my ($self) = @_; |
250 | my ($res) = @_; |
| 128 | |
251 | |
| 129 | return unless $SDL::App::USING_OPENGL; |
252 | $res->is_error |
|
|
253 | and die $res->status_line; |
| 130 | |
254 | |
| 131 | my $data; |
255 | $res |
|
|
256 | } |
| 132 | |
257 | |
| 133 | if (exists $self->{data}) { |
258 | sub fh_nonblocking($$) { |
| 134 | $data = $self->{data}; |
259 | my ($fh, $nb) = @_; |
|
|
260 | |
|
|
261 | if ($^O eq "MSWin32") { |
|
|
262 | $nb = (! ! $nb) + 0; |
|
|
263 | ioctl $fh, 0x8004667e, \$nb; # FIONBIO |
| 135 | } else { |
264 | } else { |
| 136 | my $pb = new Gtk2::Gdk::PixbufLoader; |
265 | fcntl $fh, &Fcntl::F_SETFL, $nb ? &Fcntl::O_NONBLOCK : 0; |
| 137 | $pb->write ($self->{image}); |
|
|
| 138 | $pb->close; |
|
|
| 139 | |
|
|
| 140 | $pb = $pb->get_pixbuf; |
|
|
| 141 | $pb = $pb->add_alpha (0, 0, 0, 0); |
|
|
| 142 | |
|
|
| 143 | $self->{width} = $pb->get_width; |
|
|
| 144 | $self->{height} = $pb->get_height; |
|
|
| 145 | |
|
|
| 146 | $data = $pb->get_pixels; |
|
|
| 147 | } |
|
|
| 148 | |
|
|
| 149 | ($self->{name}) = @{glGenTextures 1}; |
|
|
| 150 | |
|
|
| 151 | glBindTexture GL_TEXTURE_2D, $self->{name}; |
|
|
| 152 | |
|
|
| 153 | glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR; |
|
|
| 154 | glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR;#_MIPMAP_LINEAR; |
|
|
| 155 | glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP; |
|
|
| 156 | glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP; |
|
|
| 157 | |
266 | } |
| 158 | glTexImage2D GL_TEXTURE_2D, 0, |
|
|
| 159 | GL_RGBA8, |
|
|
| 160 | $self->{width}, $self->{height}, |
|
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| 161 | 0, |
|
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| 162 | GL_RGBA, |
|
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| 163 | GL_UNSIGNED_BYTE, |
|
|
| 164 | $data; |
|
|
| 165 | } |
267 | } |
| 166 | |
268 | |
| 167 | sub DESTROY { |
269 | package DC::Layout; |
| 168 | my ($self) = @_; |
|
|
| 169 | |
270 | |
| 170 | return unless exists $self->{name}; |
271 | $DC::OpenGL::INIT_HOOK{"DC::Layout"} = sub { |
|
|
272 | glyph_cache_restore; |
|
|
273 | }; |
| 171 | |
274 | |
| 172 | glDeleteTextures delete $self->{name}; |
275 | $DC::OpenGL::SHUTDOWN_HOOK{"DC::Layout"} = sub { |
| 173 | } |
276 | glyph_cache_backup; |
| 174 | |
|
|
| 175 | push @::GLINIT, sub { |
|
|
| 176 | $_->upload |
|
|
| 177 | for grep $_, @textures; |
|
|
| 178 | }; |
277 | }; |
| 179 | |
278 | |
| 180 | 1; |
279 | 1; |
| 181 | |
280 | |
| 182 | =back |
281 | =back |
