Deliantra-Client/DC/UI.pm

package Crossfire::Client::Widget;

use strict;

use Scalar::Util;

use SDL::OpenGL;
use SDL::OpenGL::Constants;

our $FOCUS;  # the widget with current focus
our @ACTIVE_WIDGETS;

# class methods for events
sub feed_sdl_key_down_event    { $FOCUS->key_down ($_[0])    if $FOCUS }
sub feed_sdl_key_up_event      { $FOCUS->key_up ($_[0])      if $FOCUS }
sub feed_sdl_button_down_event { $FOCUS->button_down ($_[0]) if $FOCUS }
sub feed_sdl_button_up_event   { $FOCUS->button_up ($_[0])   if $FOCUS }

sub new {
   my $class = shift;

   bless { @_ }, $class
}

sub activate {
   push @ACTIVE_WIDGETS, $_[0];
   Scalar::Util::weaken $ACTIVE_WIDGETS[-1];
}

sub deactivate {
   @ACTIVE_WIDGETS =
      sort { $a->{z} <=> $b->{z} }
         grep { $_ && $_ != $_[0] }
            @ACTIVE_WIDGETS;
}

sub move {
   my ($self, $x, $y, $z) = @_;
   $self->{x} = $x;
   $self->{y} = $y;
   $self->{z} = $z if defined $z;
}

sub size_request {
   die "size_request is abtract";
}

sub focus_in {
   my ($widget) = @_;
   $FOCUS = $widget;
}

sub focus_out {
   my ($widget) = @_;
}

sub key_down {
   my ($widget, $sdlev) = @_;
}

sub key_up {
   my ($widget, $sdlev) = @_;
}

sub button_down {
   my ($widget, $sdlev) = @_;
}

sub button_up {
   my ($widget, $sdlev) = @_;
}

sub w { $_[0]->{w} }
sub h { $_[0]->{h} }
sub x { $_[0]->{x} = $_[1] if $_[1]; $_[0]->{x} }
sub y { $_[0]->{y} = $_[1] if $_[1]; $_[0]->{y} }
sub z { $_[0]->{z} = $_[1] if $_[1]; $_[0]->{z} }

sub draw {
   my ($self) = @_;

   glPushMatrix;
   glTranslate $self->{x}, $self->{y}, 0;
   $self->_draw;
   glPopMatrix;
}

sub _draw {
   my ($widget) = @_;
}

sub bbox {
   my ($widget) = @_;
}

sub DESTROY {
   my ($self) = @_;

   $self->deactivate;
}

package Crossfire::Client::Widget::Container;

our @ISA = Crossfire::Client::Widget::;

use SDL::OpenGL;

sub add { $_[0]->{child} = $_[1] }
sub get { $_[0]->{child} }

sub size_request { $_[0]->{child}->size_request if $_[0]->{child} }

sub _draw { die "Containers can't be drawn!" }

package Crossfire::Client::Widget::Frame;

our @ISA = Crossfire::Client::Widget::Container::;

use SDL::OpenGL;

sub size_request {
   my ($self) = @_;
   my $chld = $self->get
      or return (0, 0);
   map { $_ + 4 } $chld->size_request;
}

sub _draw {
   my ($self) = @_;

   my $chld = $self->get;

   my ($w, $h) = $chld->size_request;

   glColor 1, 0, 0;
   glBegin GL_QUADS;
   glTexCoord 0, 0; glVertex 0      , 0;
   glTexCoord 0, 1; glVertex 0      , $h + 4;
   glTexCoord 1, 1; glVertex $w + 4 , $h + 4;
   glTexCoord 1, 0; glVertex $w + 4 , 0;
   glEnd;

   glPushMatrix;
   glTranslate (2, 2, 0);
   $chld->_draw;
   glPopMatrix;
}

package Crossfire::Client::Widget::Table;

our @ISA = Crossfire::Client::Widget::Container::;

use SDL::OpenGL;

sub add {
   my ($self, $x, $y, $chld) = @_;
   $self->{childs}[$y][$x] = $chld;
}

sub max_row_height {
   my ($self, $row) = @_;

   my $hs = 0;
   for (my $xi = 0; $xi <= $#{$self->{childs}->[$row] || []}; $xi++) {
      my $c = $self->{childs}->[$row]->[$xi];
      if ($c) {
         my ($w, $h) = $c->size_request;
         if ($hs < $h) { $hs = $h }
      }
   }
   return $hs;
}

sub max_col_width {
   my ($self, $col) = @_;

   my $ws = 0;
   for (my $yi = 0; $yi <= $#{$self->{childs} || []}; $yi++) {
      my $c = ($self->{childs}->[$yi] || [])->[$col];
      if ($c) {
         my ($w, $h) = $c->size_request;
         if ($ws < $w) { $ws = $w }
      }
   }
   return $ws;
}

sub size_request {
   my ($self) = @_;

   my ($hs, $ws) = (0, 0);

   for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) {
      $hs += $self->max_row_height ($yi);
   }

   for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) {
      my $wm = 0;
      for (my $xi = 0; $xi <= $#{$self->{childs}->[$yi]}; $xi++) {
         $wm += $self->max_col_width ($xi)
      }
      if ($ws < $wm) { $ws = $wm }
   }

   return ($ws, $hs);
}

sub _draw {
   my ($self) = @_;

   my $y = 0;
   for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) {
      my $x = 0;

      for (my $xi = 0; $xi <= $#{$self->{childs}->[$yi]}; $xi++) {

         glPushMatrix;
         glTranslate ($x, $y, 0);
         my $c = $self->{childs}->[$yi]->[$xi];
         $c->_draw if $c;
         glPopMatrix;

         $x += $self->max_col_width ($xi);
      }

      $y += $self->max_row_height ($yi);
   }
}

package Crossfire::Client::Widget::VBox;

our @ISA = Crossfire::Client::Widget::Container::;

use SDL::OpenGL;

sub add {
   my ($self, $chld) = @_;
   push @{$self->{childs}}, $chld;
}

sub size_request {
   my ($self) = @_;

   my ($hs, $ws) = (0, 0);
   for (@{$self->{childs} || []}) {
      my ($w, $h) = $_->size_request;
      $hs += $h;
      if ($ws < $w) { $ws = $w }
   }

   return ($ws, $hs);
}

sub _draw {
   my ($self) = @_;

   my ($x, $y);
   for (@{$self->{childs} || []}) {
      glPushMatrix;
      glTranslate (0, $y, 0);
      $_->_draw;
      glPopMatrix;
      my ($w, $h) = $_->size_request;
      $y += $h;
   }
}

package Crossfire::Client::Widget::Label;

our @ISA = Crossfire::Client::Widget::;

use SDL::OpenGL;

sub new {
   my ($class, $x, $y, $z, $ttf, $text) = @_;

   my $self = $class->SUPER::new (x => $x, y => $y, z => $z, ttf => $ttf);

   $self->set_text ($text);

   $self
}

sub set_text {
   my ($self, $text) = @_;
   $self->{texture} = new_from_ttf Crossfire::Client::Texture $self->{ttf}, $self->{text} = $text;
}

sub get_text {
   my ($self, $text) = @_;
   $self->{text}
}

sub size_request {
   my ($self) = @_;

   (
      $self->{texture}{width},
      $self->{texture}{height},
   )
}

sub _draw {
   my ($self) = @_;

   my $tex = $self->{texture};

   glEnable GL_BLEND;
   glEnable GL_TEXTURE_2D;
   glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
   glBindTexture GL_TEXTURE_2D, $tex->{name};

   glColor 1, 1, 1;

   glBegin GL_QUADS;
   glTexCoord 0, 0; glVertex 0            , 0;
   glTexCoord 0, 1; glVertex 0            , $tex->{height};
   glTexCoord 1, 1; glVertex $tex->{width}, $tex->{height};
   glTexCoord 1, 0; glVertex $tex->{width}, 0;
   glEnd;

   glDisable GL_BLEND;
   glDisable GL_TEXTURE_2D;
}

package Crossfire::Client::Widget::TextView;

use strict;

our @ISA = qw/Crossfire::Client::Widget/;

use SDL::OpenGL;
use SDL::OpenGL::Constants;

sub add_line {
   my ($self, $line) = @_;
   push @{$self->{lines}}, $line;
}

sub _draw {
   my ($self) = @_;

}

package Crossfire::Client::Widget::MapWidget;

use strict;

our @ISA = qw/Crossfire::Client::Widget/;

use SDL;
use SDL::OpenGL;
use SDL::OpenGL::Constants;

sub key_down {
   print "MAPKEYDOWN\n";
}

sub key_up {
}

sub _draw {
   glEnable GL_TEXTURE_2D;
   glEnable GL_BLEND;
   glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;

   my $map = $::CONN->{map};

   for my $x (0 .. $::CONN->{mapw} - 1) {
      for my $y (0 .. $::CONN->{maph} - 1) {

         my $cell = $map->[$x][$y]
            or next;

         my $darkness = $cell->[3] * (1 / 255);
         glColor $darkness, $darkness, $darkness;

         for my $num (grep $_, $cell->[0], $cell->[1], $cell->[2]) {
            my $tex = $::CONN->{face}[$num]{texture} || next;

            glBindTexture GL_TEXTURE_2D, $tex->{name};

            glBegin GL_QUADS;
            glTexCoord 0, 0; glVertex $x * 32     , $y * 32;
            glTexCoord 0, 1; glVertex $x * 32     , $y * 32 + 32;
            glTexCoord 1, 1; glVertex $x * 32 + 32, $y * 32 + 32;
            glTexCoord 1, 0; glVertex $x * 32 + 32, $y * 32;
            glEnd;
         }
      }
   }

   glDisable GL_TEXTURE_2D;
   glDisable GL_BLEND;
}

my %DIR = (
   SDLK_KP8, [1, "north"],
   SDLK_KP9, [2, "northeast"],
   SDLK_KP6, [3, "east"],
   SDLK_KP3, [4, "southeast"],
   SDLK_KP2, [5, "south"],
   SDLK_KP1, [6, "southwest"],
   SDLK_KP4, [7, "west"],
   SDLK_KP7, [8, "northwest"],

   SDLK_UP,    [1, "north"],
   SDLK_RIGHT, [3, "east"],
   SDLK_DOWN,  [5, "south"],
   SDLK_LEFT,  [7, "west"],
);

sub key_down {
   my ($self, $ev) = @_;

   my $mod = $ev->key_mod;
   my $sym = $ev->key_sym;

   if ($sym == SDLK_KP5) {
      $::CONN->send ("command stay fire");
   } elsif (exists $DIR{$sym}) {
      if ($mod & KMOD_SHIFT) {
         $self->{shft}++;
         $::CONN->send ("command fire $DIR{$sym}[0]");
      } elsif ($mod & KMOD_CTRL) {
         $self->{ctrl}++;
         $::CONN->send ("command run $DIR{$sym}[0]");
      } else {
         $::CONN->send ("command $DIR{$sym}[1]");
      }
   }
}

sub key_up {
   my ($self, $ev) = @_;

   my $mod = $ev->key_mod;
   my $sym = $ev->key_sym;

   if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
      $::CONN->send ("command fire_stop");
   }
   if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
      $::CONN->send ("command run_stop");
   }
}

1;

Revision:	1.18
Committed:	Sat Apr 8 13:36:26 2006 UTC (18 years, 1 month ago) by root
Branch:	MAIN
Changes since 1.17:	+32 -10 lines
Log Message:	* empty log message *
#	User	Rev	Content
1	elmex	1.6	package Crossfire::Client::Widget;
2	root	1.8
3	elmex	1.1	use strict;
4	root	1.18
5			use Scalar::Util;
6
7	elmex	1.11	use SDL::OpenGL;
8			use SDL::OpenGL::Constants;
9	elmex	1.1
10			our $FOCUS; # the widget with current focus
11	elmex	1.13	our @ACTIVE_WIDGETS;
12	elmex	1.1
13			# class methods for events
14			sub feed_sdl_key_down_event { $FOCUS->key_down ($_[0]) if $FOCUS }
15			sub feed_sdl_key_up_event { $FOCUS->key_up ($_[0]) if $FOCUS }
16			sub feed_sdl_button_down_event { $FOCUS->button_down ($_[0]) if $FOCUS }
17			sub feed_sdl_button_up_event { $FOCUS->button_up ($_[0]) if $FOCUS }
18
19			sub new {
20			my $class = shift;
21	root	1.10
22			bless { @_ }, $class
23	elmex	1.1	}
24
25	elmex	1.2	sub activate {
26	elmex	1.13	push @ACTIVE_WIDGETS, $_[0];
27	root	1.18	Scalar::Util::weaken $ACTIVE_WIDGETS[-1];
28	elmex	1.2	}
29	root	1.4
30	elmex	1.2	sub deactivate {
31	elmex	1.13	@ACTIVE_WIDGETS =
32			sort { $a->{z} <=> $b->{z} }
33	root	1.18	grep { $_ && $_ != $_[0] }
34	elmex	1.13	@ACTIVE_WIDGETS;
35	elmex	1.2	}
36
37	root	1.18	sub move {
38			my ($self, $x, $y, $z) = @_;
39			$self->{x} = $x;
40			$self->{y} = $y;
41			$self->{z} = $z if defined $z;
42			}
43
44	root	1.14	sub size_request {
45			die "size_request is abtract";
46			}
47
48	elmex	1.1	sub focus_in {
49			my ($widget) = @_;
50			$FOCUS = $widget;
51			}
52	root	1.4
53	elmex	1.1	sub focus_out {
54			my ($widget) = @_;
55			}
56	root	1.4
57	elmex	1.1	sub key_down {
58			my ($widget, $sdlev) = @_;
59			}
60	root	1.4
61	elmex	1.1	sub key_up {
62			my ($widget, $sdlev) = @_;
63			}
64	root	1.4
65	elmex	1.1	sub button_down {
66			my ($widget, $sdlev) = @_;
67			}
68	root	1.4
69	elmex	1.1	sub button_up {
70			my ($widget, $sdlev) = @_;
71			}
72	root	1.4
73	elmex	1.15	sub w { $_[0]->{w} }
74			sub h { $_[0]->{h} }
75	elmex	1.11	sub x { $_[0]->{x} = $_[1] if $_[1]; $_[0]->{x} }
76			sub y { $_[0]->{y} = $_[1] if $_[1]; $_[0]->{y} }
77	elmex	1.13	sub z { $_[0]->{z} = $_[1] if $_[1]; $_[0]->{z} }
78	elmex	1.11
79	elmex	1.1	sub draw {
80	elmex	1.11	my ($self) = @_;
81
82			glPushMatrix;
83	root	1.12	glTranslate $self->{x}, $self->{y}, 0;
84	elmex	1.11	$self->_draw;
85			glPopMatrix;
86			}
87
88			sub _draw {
89	elmex	1.1	my ($widget) = @_;
90			}
91	root	1.4
92	elmex	1.1	sub bbox {
93			my ($widget) = @_;
94			}
95	elmex	1.2
96	root	1.18	sub DESTROY {
97			my ($self) = @_;
98
99			$self->deactivate;
100			}
101
102	elmex	1.15	package Crossfire::Client::Widget::Container;
103
104			our @ISA = Crossfire::Client::Widget::;
105
106			use SDL::OpenGL;
107
108			sub add { $_[0]->{child} = $_[1] }
109			sub get { $_[0]->{child} }
110
111			sub size_request { $_[0]->{child}->size_request if $_[0]->{child} }
112
113			sub _draw { die "Containers can't be drawn!" }
114
115			package Crossfire::Client::Widget::Frame;
116
117			our @ISA = Crossfire::Client::Widget::Container::;
118
119			use SDL::OpenGL;
120
121			sub size_request {
122			my ($self) = @_;
123			my $chld = $self->get
124			or return (0, 0);
125			map { $_ + 4 } $chld->size_request;
126			}
127
128			sub _draw {
129			my ($self) = @_;
130
131			my $chld = $self->get;
132
133			my ($w, $h) = $chld->size_request;
134
135			glColor 1, 0, 0;
136			glBegin GL_QUADS;
137			glTexCoord 0, 0; glVertex 0 , 0;
138			glTexCoord 0, 1; glVertex 0 , $h + 4;
139			glTexCoord 1, 1; glVertex $w + 4 , $h + 4;
140			glTexCoord 1, 0; glVertex $w + 4 , 0;
141			glEnd;
142
143			glPushMatrix;
144			glTranslate (2, 2, 0);
145			$chld->_draw;
146			glPopMatrix;
147			}
148
149			package Crossfire::Client::Widget::Table;
150
151			our @ISA = Crossfire::Client::Widget::Container::;
152
153			use SDL::OpenGL;
154
155			sub add {
156			my ($self, $x, $y, $chld) = @_;
157			$self->{childs}[$y][$x] = $chld;
158			}
159
160			sub max_row_height {
161			my ($self, $row) = @_;
162
163			my $hs = 0;
164			for (my $xi = 0; $xi <= $#{$self->{childs}->[$row] \|\| []}; $xi++) {
165			my $c = $self->{childs}->[$row]->[$xi];
166	elmex	1.17	if ($c) {
167			my ($w, $h) = $c->size_request;
168			if ($hs < $h) { $hs = $h }
169			}
170	elmex	1.15	}
171			return $hs;
172			}
173
174			sub max_col_width {
175			my ($self, $col) = @_;
176
177			my $ws = 0;
178			for (my $yi = 0; $yi <= $#{$self->{childs} \|\| []}; $yi++) {
179			my $c = ($self->{childs}->[$yi] \|\| [])->[$col];
180	elmex	1.17	if ($c) {
181			my ($w, $h) = $c->size_request;
182			if ($ws < $w) { $ws = $w }
183			}
184	elmex	1.15	}
185			return $ws;
186			}
187
188			sub size_request {
189			my ($self) = @_;
190
191			my ($hs, $ws) = (0, 0);
192
193			for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) {
194			$hs += $self->max_row_height ($yi);
195			}
196
197			for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) {
198			my $wm = 0;
199			for (my $xi = 0; $xi <= $#{$self->{childs}->[$yi]}; $xi++) {
200			$wm += $self->max_col_width ($xi)
201			}
202			if ($ws < $wm) { $ws = $wm }
203			}
204
205			return ($ws, $hs);
206			}
207
208			sub _draw {
209			my ($self) = @_;
210
211			my $y = 0;
212			for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) {
213			my $x = 0;
214
215			for (my $xi = 0; $xi <= $#{$self->{childs}->[$yi]}; $xi++) {
216
217			glPushMatrix;
218			glTranslate ($x, $y, 0);
219			my $c = $self->{childs}->[$yi]->[$xi];
220			$c->_draw if $c;
221			glPopMatrix;
222
223			$x += $self->max_col_width ($xi);
224			}
225
226			$y += $self->max_row_height ($yi);
227			}
228			}
229
230			package Crossfire::Client::Widget::VBox;
231
232			our @ISA = Crossfire::Client::Widget::Container::;
233
234			use SDL::OpenGL;
235
236			sub add {
237			my ($self, $chld) = @_;
238			push @{$self->{childs}}, $chld;
239			}
240
241			sub size_request {
242			my ($self) = @_;
243
244			my ($hs, $ws) = (0, 0);
245			for (@{$self->{childs} \|\| []}) {
246			my ($w, $h) = $_->size_request;
247			$hs += $h;
248			if ($ws < $w) { $ws = $w }
249			}
250
251			return ($ws, $hs);
252			}
253
254			sub _draw {
255			my ($self) = @_;
256
257			my ($x, $y);
258			for (@{$self->{childs} \|\| []}) {
259			glPushMatrix;
260			glTranslate (0, $y, 0);
261			$_->_draw;
262			glPopMatrix;
263			my ($w, $h) = $_->size_request;
264			$y += $h;
265			}
266			}
267
268	root	1.10	package Crossfire::Client::Widget::Label;
269
270	root	1.12	our @ISA = Crossfire::Client::Widget::;
271
272	root	1.10	use SDL::OpenGL;
273
274			sub new {
275	root	1.12	my ($class, $x, $y, $z, $ttf, $text) = @_;
276	root	1.10
277	elmex	1.15	my $self = $class->SUPER::new (x => $x, y => $y, z => $z, ttf => $ttf);
278	root	1.10
279	elmex	1.15	$self->set_text ($text);
280	root	1.10
281			$self
282			}
283
284	elmex	1.15	sub set_text {
285			my ($self, $text) = @_;
286			$self->{texture} = new_from_ttf Crossfire::Client::Texture $self->{ttf}, $self->{text} = $text;
287			}
288
289			sub get_text {
290			my ($self, $text) = @_;
291			$self->{text}
292			}
293
294	root	1.14	sub size_request {
295			my ($self) = @_;
296
297			(
298			$self->{texture}{width},
299			$self->{texture}{height},
300			)
301			}
302
303	elmex	1.11	sub _draw {
304	root	1.10	my ($self) = @_;
305
306			my $tex = $self->{texture};
307
308	root	1.12	glEnable GL_BLEND;
309	root	1.10	glEnable GL_TEXTURE_2D;
310	root	1.12	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
311	root	1.10	glBindTexture GL_TEXTURE_2D, $tex->{name};
312
313	root	1.12	glColor 1, 1, 1;
314
315	root	1.10	glBegin GL_QUADS;
316			glTexCoord 0, 0; glVertex 0 , 0;
317			glTexCoord 0, 1; glVertex 0 , $tex->{height};
318			glTexCoord 1, 1; glVertex $tex->{width}, $tex->{height};
319			glTexCoord 1, 0; glVertex $tex->{width}, 0;
320			glEnd;
321
322	root	1.12	glDisable GL_BLEND;
323	root	1.10	glDisable GL_TEXTURE_2D;
324			}
325
326	elmex	1.9	package Crossfire::Client::Widget::TextView;
327	root	1.4
328	elmex	1.3	use strict;
329	root	1.10
330	elmex	1.9	our @ISA = qw/Crossfire::Client::Widget/;
331	elmex	1.3
332			use SDL::OpenGL;
333			use SDL::OpenGL::Constants;
334
335			sub add_line {
336			my ($self, $line) = @_;
337			push @{$self->{lines}}, $line;
338			}
339
340	elmex	1.11	sub _draw {
341	elmex	1.3	my ($self) = @_;
342
343			}
344
345	elmex	1.9	package Crossfire::Client::Widget::MapWidget;
346	root	1.4
347	elmex	1.2	use strict;
348	elmex	1.7
349	elmex	1.9	our @ISA = qw/Crossfire::Client::Widget/;
350	elmex	1.2
351	root	1.16	use SDL;
352	elmex	1.2	use SDL::OpenGL;
353			use SDL::OpenGL::Constants;
354
355			sub key_down {
356			print "MAPKEYDOWN\n";
357			}
358
359			sub key_up {
360			}
361
362	elmex	1.11	sub _draw {
363	elmex	1.2	glEnable GL_TEXTURE_2D;
364			glEnable GL_BLEND;
365	root	1.12	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
366	elmex	1.2
367			my $map = $::CONN->{map};
368
369			for my $x (0 .. $::CONN->{mapw} - 1) {
370			for my $y (0 .. $::CONN->{maph} - 1) {
371
372			my $cell = $map->[$x][$y]
373			or next;
374
375			my $darkness = $cell->[3] * (1 / 255);
376			glColor $darkness, $darkness, $darkness;
377
378			for my $num (grep $_, $cell->[0], $cell->[1], $cell->[2]) {
379	root	1.4	my $tex = $::CONN->{face}[$num]{texture} \|\| next;
380	elmex	1.2
381	root	1.4	glBindTexture GL_TEXTURE_2D, $tex->{name};
382	elmex	1.2
383			glBegin GL_QUADS;
384	root	1.10	glTexCoord 0, 0; glVertex $x * 32 , $y * 32;
385			glTexCoord 0, 1; glVertex $x * 32 , $y * 32 + 32;
386			glTexCoord 1, 1; glVertex $x * 32 + 32, $y * 32 + 32;
387			glTexCoord 1, 0; glVertex $x * 32 + 32, $y * 32;
388	elmex	1.2	glEnd;
389			}
390			}
391			}
392
393			glDisable GL_TEXTURE_2D;
394			glDisable GL_BLEND;
395			}
396
397	root	1.16	my %DIR = (
398			SDLK_KP8, [1, "north"],
399	root	1.18	SDLK_KP9, [2, "northeast"],
400	root	1.16	SDLK_KP6, [3, "east"],
401			SDLK_KP3, [4, "southeast"],
402			SDLK_KP2, [5, "south"],
403			SDLK_KP1, [6, "southwest"],
404			SDLK_KP4, [7, "west"],
405			SDLK_KP7, [8, "northwest"],
406	root	1.18
407			SDLK_UP, [1, "north"],
408			SDLK_RIGHT, [3, "east"],
409			SDLK_DOWN, [5, "south"],
410			SDLK_LEFT, [7, "west"],
411	root	1.16	);
412
413			sub key_down {
414			my ($self, $ev) = @_;
415
416			my $mod = $ev->key_mod;
417			my $sym = $ev->key_sym;
418
419			if ($sym == SDLK_KP5) {
420			$::CONN->send ("command stay fire");
421			} elsif (exists $DIR{$sym}) {
422			if ($mod & KMOD_SHIFT) {
423	root	1.18	$self->{shft}++;
424	root	1.16	$::CONN->send ("command fire $DIR{$sym}[0]");
425			} elsif ($mod & KMOD_CTRL) {
426	root	1.18	$self->{ctrl}++;
427	root	1.16	$::CONN->send ("command run $DIR{$sym}[0]");
428			} else {
429	root	1.18	$::CONN->send ("command $DIR{$sym}[1]");
430	root	1.16	}
431			}
432			}
433
434			sub key_up {
435			my ($self, $ev) = @_;
436
437			my $mod = $ev->key_mod;
438			my $sym = $ev->key_sym;
439
440	root	1.18	if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
441			$::CONN->send ("command fire_stop");
442			}
443			if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
444			$::CONN->send ("command run_stop");
445	root	1.16	}
446			}
447
448	elmex	1.1	1;
449	root	1.5