1 |
root |
1.1 |
=head1 NAME |
2 |
|
|
|
3 |
|
|
Crossfire::Client - undocumented utility garbage for our crossfire client |
4 |
|
|
|
5 |
|
|
=head1 SYNOPSIS |
6 |
|
|
|
7 |
|
|
use Crossfire::Client; |
8 |
|
|
|
9 |
|
|
=head1 DESCRIPTION |
10 |
|
|
|
11 |
|
|
=over 4 |
12 |
|
|
|
13 |
|
|
=cut |
14 |
|
|
|
15 |
|
|
package Crossfire::Client; |
16 |
|
|
|
17 |
|
|
BEGIN { |
18 |
|
|
$VERSION = '0.1'; |
19 |
|
|
|
20 |
root |
1.2 |
use XSLoader; |
21 |
root |
1.1 |
XSLoader::load "Crossfire::Client", $VERSION; |
22 |
|
|
} |
23 |
|
|
|
24 |
root |
1.5 |
sub find_rcfile($) { |
25 |
|
|
my $path; |
26 |
|
|
|
27 |
|
|
for (@INC) { |
28 |
|
|
$path = "$_/Crossfire/resources/$_[0]"; |
29 |
|
|
return $path if -r $path; |
30 |
|
|
} |
31 |
|
|
|
32 |
|
|
die "FATAL: can't find required file $_[0]\n"; |
33 |
|
|
} |
34 |
|
|
|
35 |
|
|
sub read_cfg { |
36 |
|
|
my ($file) = @_; |
37 |
|
|
|
38 |
|
|
open CFG, $file |
39 |
|
|
or return; |
40 |
|
|
|
41 |
|
|
my $CFG; |
42 |
|
|
|
43 |
|
|
local $/; |
44 |
|
|
$CFG = eval <CFG>; |
45 |
|
|
|
46 |
|
|
$::CFG = $CFG; |
47 |
|
|
|
48 |
|
|
close CFG; |
49 |
|
|
} |
50 |
|
|
|
51 |
|
|
sub write_cfg { |
52 |
|
|
my ($file) = @_; |
53 |
|
|
|
54 |
|
|
open CFG, ">$file" |
55 |
|
|
or return; |
56 |
|
|
|
57 |
|
|
{ |
58 |
|
|
local $Data::Dumper::Purity = 1; |
59 |
|
|
$::CFG->{VERSION} = $::VERSION; |
60 |
|
|
print CFG Data::Dumper->Dump ([$::CFG], [qw/CFG/]); |
61 |
|
|
} |
62 |
|
|
|
63 |
|
|
close CFG; |
64 |
|
|
} |
65 |
|
|
|
66 |
root |
1.3 |
package Crossfire::Client::Texture; |
67 |
|
|
|
68 |
|
|
use Scalar::Util; |
69 |
|
|
|
70 |
|
|
use SDL::OpenGL; |
71 |
|
|
|
72 |
|
|
my @textures; |
73 |
|
|
|
74 |
root |
1.4 |
sub _new { |
75 |
|
|
my ($class, %data) = @_; |
76 |
|
|
|
77 |
|
|
my $self = bless \%data, $class; |
78 |
|
|
|
79 |
|
|
push @textures, $self; |
80 |
|
|
Scalar::Util::weaken $textures[-1]; |
81 |
|
|
|
82 |
|
|
$self->upload; |
83 |
|
|
|
84 |
|
|
$self |
85 |
|
|
} |
86 |
|
|
|
87 |
|
|
sub new_from_image { |
88 |
|
|
my ($class, $image) = @_; |
89 |
|
|
|
90 |
|
|
$class->_new (image => $image) |
91 |
|
|
} |
92 |
|
|
|
93 |
root |
1.3 |
sub new_from_file { |
94 |
|
|
my ($class, $path) = @_; |
95 |
|
|
|
96 |
|
|
open my $fh, "<:raw", $path |
97 |
|
|
or die "$path: $!"; |
98 |
|
|
|
99 |
|
|
local $/; |
100 |
root |
1.4 |
$class->new_from_image (<$fh>) |
101 |
root |
1.3 |
} |
102 |
|
|
|
103 |
root |
1.4 |
sub new_from_surface { |
104 |
|
|
my ($class, $surface) = @_; |
105 |
root |
1.3 |
|
106 |
root |
1.4 |
$surface->rgba; |
107 |
root |
1.3 |
|
108 |
root |
1.4 |
$class->_new ( |
109 |
|
|
data => $surface->pixels, |
110 |
|
|
width => $surface->width, |
111 |
|
|
height => $surface->height, |
112 |
|
|
) |
113 |
root |
1.3 |
} |
114 |
|
|
|
115 |
root |
1.6 |
sub new_from_ttf { |
116 |
|
|
my ($class, $ttf, $text) = @_; |
117 |
|
|
|
118 |
|
|
utf8::upgrade $text; |
119 |
|
|
|
120 |
|
|
my $surface = SDL::TTFRenderUTF8Blended $ttf, $text, |
121 |
|
|
(new SDL::Color -r => 255, -g => 255, -b => 255); |
122 |
|
|
|
123 |
|
|
$class->new_from_surface ($surface) |
124 |
|
|
} |
125 |
|
|
|
126 |
root |
1.3 |
sub upload { |
127 |
|
|
my ($self) = @_; |
128 |
|
|
|
129 |
|
|
return unless $SDL::App::USING_OPENGL; |
130 |
|
|
|
131 |
root |
1.6 |
my $data; |
132 |
root |
1.3 |
|
133 |
|
|
if (exists $self->{data}) { |
134 |
root |
1.6 |
$data = $self->{data}; |
135 |
root |
1.3 |
} else { |
136 |
|
|
my $pb = new Gtk2::Gdk::PixbufLoader; |
137 |
root |
1.4 |
$pb->write ($self->{image}); |
138 |
root |
1.3 |
$pb->close; |
139 |
|
|
|
140 |
|
|
$pb = $pb->get_pixbuf; |
141 |
|
|
$pb = $pb->add_alpha (0, 0, 0, 0); |
142 |
|
|
|
143 |
root |
1.6 |
$self->{width} = $pb->get_width; |
144 |
|
|
$self->{height} = $pb->get_height; |
145 |
|
|
|
146 |
|
|
$data = $pb->get_pixels; |
147 |
root |
1.3 |
} |
148 |
|
|
|
149 |
|
|
($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 |
|
|
|
158 |
|
|
glTexImage2D GL_TEXTURE_2D, 0, |
159 |
|
|
GL_RGBA8, |
160 |
root |
1.6 |
$self->{width}, $self->{height}, |
161 |
root |
1.3 |
0, |
162 |
|
|
GL_RGBA, |
163 |
|
|
GL_UNSIGNED_BYTE, |
164 |
|
|
$data; |
165 |
|
|
} |
166 |
|
|
|
167 |
|
|
sub DESTROY { |
168 |
|
|
my ($self) = @_; |
169 |
|
|
|
170 |
|
|
return unless exists $self->{name}; |
171 |
|
|
|
172 |
|
|
glDeleteTextures delete $self->{name}; |
173 |
|
|
} |
174 |
|
|
|
175 |
|
|
push @::GLINIT, sub { |
176 |
|
|
$_->upload |
177 |
|
|
for grep $_, @textures; |
178 |
|
|
}; |
179 |
|
|
|
180 |
root |
1.1 |
1; |
181 |
|
|
|
182 |
|
|
=back |
183 |
|
|
|
184 |
|
|
=head1 AUTHOR |
185 |
|
|
|
186 |
|
|
Marc Lehmann <schmorp@schmorp.de> |
187 |
|
|
http://home.schmorp.de/ |
188 |
|
|
|
189 |
|
|
=cut |
190 |
|
|
|