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 needs_redraw {
   0
}

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::Window;

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

use SDL::OpenGL;

sub add {
   my ($self, $chld) = @_;
   $self->SUPER::add ($chld);
   $self->render_chld;
}

sub render_chld {
   my ($self) = @_;
   my $chld = $self->get;
   my ($w, $h) = $self->size_request;

   $w = $h = 256;

   $self->{texture} =
      Crossfire::Client::Texture->new_from_opengl (
         $w, $h, sub {
            glPushMatrix;
            glLoadIdentity;
            $chld->_draw;
            glPopMatrix;
         }
      );
   $self->{texture}->upload;
}

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

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

   my ($w, $h) = $self->size_request;
   my $tex = $self->{texture}
      or return;

   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            , $h;
   glTexCoord 1, 1; glVertex $w           , $h;
   glTexCoord 1, 0; glVertex $w           , 0;
   glEnd;

   glDisable GL_BLEND;
   glDisable GL_TEXTURE_2D;
}

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 {
   my ($self) = @_;

   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 .. int $::WIDTH / 32) {
      for my $y (0 .. int $::HEIGHT / 32) {

         my $cell = $map->[$x + $::CONN->{mapx}]
                          [$y + $::CONN->{mapy}]
            or next;

         my $darkness = $cell->[0] * (1 / 255);
         if ($darkness < 0) {
            $darkness = 0.5;
         }
         glColor $darkness, $darkness, $darkness;

         for my $num (grep $_, @$cell[1,2,3]) {
            my $tex = $::CONN->{face}[$num]{texture} || next;

            glBindTexture GL_TEXTURE_2D, $tex->{name};

            my $w = $tex->{width};
            my $h = $tex->{height};

            my $px = ($x + 1) * 32 - $w;
            my $py = ($y + 1) * 32 - $h;

            glBegin GL_QUADS;
            glTexCoord 0, 0; glVertex $px     , $py;
            glTexCoord 0, 1; glVertex $px     , $py + $h;
            glTexCoord 1, 1; glVertex $px + $w, $py + $h;
            glTexCoord 1, 0; glVertex $px + $w, $py;
            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:	1.22
Committed:	Sat Apr 8 18:18:09 2006 UTC (18 years, 2 months ago) by elmex
Branch:	MAIN
Changes since 1.21:	+9 -5 lines
Log Message:	debugging Widget::Window
#	Content
1	package Crossfire::Client::Widget;
2
3	use strict;
4
5	use Scalar::Util;
6
7	use SDL::OpenGL;
8	use SDL::OpenGL::Constants;
9
10	our $FOCUS; # the widget with current focus
11	our @ACTIVE_WIDGETS;
12
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
22	bless { @_ }, $class
23	}
24
25	sub activate {
26	push @ACTIVE_WIDGETS, $_[0];
27	Scalar::Util::weaken $ACTIVE_WIDGETS[-1];
28	}
29
30	sub deactivate {
31	@ACTIVE_WIDGETS =
32	sort { $a->{z} <=> $b->{z} }
33	grep { $_ && $_ != $_[0] }
34	@ACTIVE_WIDGETS;
35	}
36
37	sub move {
38	my ($self, $x, $y, $z) = @_;
39	$self->{x} = $x;
40	$self->{y} = $y;
41	$self->{z} = $z if defined $z;
42	}
43
44	sub needs_redraw {
45	0
46	}
47
48	sub size_request {
49	die "size_request is abtract";
50	}
51
52	sub focus_in {
53	my ($widget) = @_;
54	$FOCUS = $widget;
55	}
56
57	sub focus_out {
58	my ($widget) = @_;
59	}
60
61	sub key_down {
62	my ($widget, $sdlev) = @_;
63	}
64
65	sub key_up {
66	my ($widget, $sdlev) = @_;
67	}
68
69	sub button_down {
70	my ($widget, $sdlev) = @_;
71	}
72
73	sub button_up {
74	my ($widget, $sdlev) = @_;
75	}
76
77	sub w { $_[0]->{w} }
78	sub h { $_[0]->{h} }
79	sub x { $_[0]->{x} = $_[1] if $_[1]; $_[0]->{x} }
80	sub y { $_[0]->{y} = $_[1] if $_[1]; $_[0]->{y} }
81	sub z { $_[0]->{z} = $_[1] if $_[1]; $_[0]->{z} }
82
83	sub draw {
84	my ($self) = @_;
85
86	glPushMatrix;
87	glTranslate $self->{x}, $self->{y}, 0;
88	$self->_draw;
89	glPopMatrix;
90	}
91
92	sub _draw {
93	my ($widget) = @_;
94	}
95
96	sub bbox {
97	my ($widget) = @_;
98	}
99
100	sub DESTROY {
101	my ($self) = @_;
102
103	$self->deactivate;
104	}
105
106	package Crossfire::Client::Widget::Container;
107
108	our @ISA = Crossfire::Client::Widget::;
109
110	use SDL::OpenGL;
111
112	sub add { $_[0]->{child} = $_[1] }
113	sub get { $_[0]->{child} }
114
115	sub size_request { $_[0]->{child}->size_request if $_[0]->{child} }
116
117	sub _draw { die "Containers can't be drawn!" }
118
119	package Crossfire::Client::Widget::Window;
120
121	our @ISA = Crossfire::Client::Widget::Container::;
122
123	use SDL::OpenGL;
124
125	sub add {
126	my ($self, $chld) = @_;
127	$self->SUPER::add ($chld);
128	$self->render_chld;
129	}
130
131	sub render_chld {
132	my ($self) = @_;
133	my $chld = $self->get;
134	my ($w, $h) = $self->size_request;
135
136	$w = $h = 256;
137
138	$self->{texture} =
139	Crossfire::Client::Texture->new_from_opengl (
140	$w, $h, sub {
141	glPushMatrix;
142	glLoadIdentity;
143	$chld->_draw;
144	glPopMatrix;
145	}
146	);
147	$self->{texture}->upload;
148	}
149
150	sub size_request {
151	my ($self) = @_;
152	my $chld = $self->get
153	or return (0, 0);
154	$chld->size_request
155	}
156
157	sub _draw {
158	my ($self) = @_;
159
160	my ($w, $h) = $self->size_request;
161	my $tex = $self->{texture}
162	or return;
163
164	glEnable GL_BLEND;
165	glEnable GL_TEXTURE_2D;
166	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
167	glBindTexture GL_TEXTURE_2D, $tex->{name};
168
169	glColor 1, 1, 1;
170
171	glBegin GL_QUADS;
172	glTexCoord 0, 0; glVertex 0 , 0;
173	glTexCoord 0, 1; glVertex 0 , $h;
174	glTexCoord 1, 1; glVertex $w , $h;
175	glTexCoord 1, 0; glVertex $w , 0;
176	glEnd;
177
178	glDisable GL_BLEND;
179	glDisable GL_TEXTURE_2D;
180	}
181
182	package Crossfire::Client::Widget::Frame;
183
184	our @ISA = Crossfire::Client::Widget::Container::;
185
186	use SDL::OpenGL;
187
188	sub size_request {
189	my ($self) = @_;
190	my $chld = $self->get
191	or return (0, 0);
192	map { $_ + 4 } $chld->size_request;
193	}
194
195	sub _draw {
196	my ($self) = @_;
197
198	my $chld = $self->get;
199
200	my ($w, $h) = $chld->size_request;
201
202	glColor 1, 0, 0;
203	glBegin GL_QUADS;
204	glTexCoord 0, 0; glVertex 0 , 0;
205	glTexCoord 0, 1; glVertex 0 , $h + 4;
206	glTexCoord 1, 1; glVertex $w + 4 , $h + 4;
207	glTexCoord 1, 0; glVertex $w + 4 , 0;
208	glEnd;
209
210	glPushMatrix;
211	glTranslate (2, 2, 0);
212	$chld->_draw;
213	glPopMatrix;
214	}
215
216	package Crossfire::Client::Widget::Table;
217
218	our @ISA = Crossfire::Client::Widget::Container::;
219
220	use SDL::OpenGL;
221
222	sub add {
223	my ($self, $x, $y, $chld) = @_;
224	$self->{childs}[$y][$x] = $chld;
225	}
226
227	sub max_row_height {
228	my ($self, $row) = @_;
229
230	my $hs = 0;
231	for (my $xi = 0; $xi <= $#{$self->{childs}->[$row] \|\| []}; $xi++) {
232	my $c = $self->{childs}->[$row]->[$xi];
233	if ($c) {
234	my ($w, $h) = $c->size_request;
235	if ($hs < $h) { $hs = $h }
236	}
237	}
238	return $hs;
239	}
240
241	sub max_col_width {
242	my ($self, $col) = @_;
243
244	my $ws = 0;
245	for (my $yi = 0; $yi <= $#{$self->{childs} \|\| []}; $yi++) {
246	my $c = ($self->{childs}->[$yi] \|\| [])->[$col];
247	if ($c) {
248	my ($w, $h) = $c->size_request;
249	if ($ws < $w) { $ws = $w }
250	}
251	}
252	return $ws;
253	}
254
255	sub size_request {
256	my ($self) = @_;
257
258	my ($hs, $ws) = (0, 0);
259
260	for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) {
261	$hs += $self->max_row_height ($yi);
262	}
263
264	for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) {
265	my $wm = 0;
266	for (my $xi = 0; $xi <= $#{$self->{childs}->[$yi]}; $xi++) {
267	$wm += $self->max_col_width ($xi)
268	}
269	if ($ws < $wm) { $ws = $wm }
270	}
271
272	return ($ws, $hs);
273	}
274
275	sub _draw {
276	my ($self) = @_;
277
278	my $y = 0;
279	for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) {
280	my $x = 0;
281
282	for (my $xi = 0; $xi <= $#{$self->{childs}->[$yi]}; $xi++) {
283
284	glPushMatrix;
285	glTranslate ($x, $y, 0);
286	my $c = $self->{childs}->[$yi]->[$xi];
287	$c->_draw if $c;
288	glPopMatrix;
289
290	$x += $self->max_col_width ($xi);
291	}
292
293	$y += $self->max_row_height ($yi);
294	}
295	}
296
297	package Crossfire::Client::Widget::VBox;
298
299	our @ISA = Crossfire::Client::Widget::Container::;
300
301	use SDL::OpenGL;
302
303	sub add {
304	my ($self, $chld) = @_;
305	push @{$self->{childs}}, $chld;
306	}
307
308	sub size_request {
309	my ($self) = @_;
310
311	my ($hs, $ws) = (0, 0);
312	for (@{$self->{childs} \|\| []}) {
313	my ($w, $h) = $_->size_request;
314	$hs += $h;
315	if ($ws < $w) { $ws = $w }
316	}
317
318	return ($ws, $hs);
319	}
320
321	sub _draw {
322	my ($self) = @_;
323
324	my ($x, $y);
325	for (@{$self->{childs} \|\| []}) {
326	glPushMatrix;
327	glTranslate (0, $y, 0);
328	$_->_draw;
329	glPopMatrix;
330	my ($w, $h) = $_->size_request;
331	$y += $h;
332	}
333	}
334
335	package Crossfire::Client::Widget::Label;
336
337	our @ISA = Crossfire::Client::Widget::;
338
339	use SDL::OpenGL;
340
341	sub new {
342	my ($class, $x, $y, $z, $ttf, $text) = @_;
343
344	my $self = $class->SUPER::new (x => $x, y => $y, z => $z, ttf => $ttf);
345
346	$self->set_text ($text);
347
348	$self
349	}
350
351	sub set_text {
352	my ($self, $text) = @_;
353	$self->{texture} = new_from_ttf Crossfire::Client::Texture $self->{ttf}, $self->{text} = $text;
354	}
355
356	sub get_text {
357	my ($self, $text) = @_;
358	$self->{text}
359	}
360
361	sub size_request {
362	my ($self) = @_;
363
364	(
365	$self->{texture}{width},
366	$self->{texture}{height},
367	)
368	}
369
370	sub _draw {
371	my ($self) = @_;
372
373	my $tex = $self->{texture};
374
375	glEnable GL_BLEND;
376	glEnable GL_TEXTURE_2D;
377	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
378	glBindTexture GL_TEXTURE_2D, $tex->{name};
379
380	glColor 1, 1, 1;
381
382	glBegin GL_QUADS;
383	glTexCoord 0, 0; glVertex 0 , 0;
384	glTexCoord 0, 1; glVertex 0 , $tex->{height};
385	glTexCoord 1, 1; glVertex $tex->{width}, $tex->{height};
386	glTexCoord 1, 0; glVertex $tex->{width}, 0;
387	glEnd;
388
389	glDisable GL_BLEND;
390	glDisable GL_TEXTURE_2D;
391	}
392
393	package Crossfire::Client::Widget::TextView;
394
395	use strict;
396
397	our @ISA = qw/Crossfire::Client::Widget/;
398
399	use SDL::OpenGL;
400	use SDL::OpenGL::Constants;
401
402	sub add_line {
403	my ($self, $line) = @_;
404	push @{$self->{lines}}, $line;
405	}
406
407	sub _draw {
408	my ($self) = @_;
409
410	}
411
412	package Crossfire::Client::Widget::MapWidget;
413
414	use strict;
415
416	our @ISA = qw/Crossfire::Client::Widget/;
417
418	use SDL;
419	use SDL::OpenGL;
420	use SDL::OpenGL::Constants;
421
422	sub key_down {
423	print "MAPKEYDOWN\n";
424	}
425
426	sub key_up {
427	}
428
429	sub _draw {
430	my ($self) = @_;
431
432	glEnable GL_TEXTURE_2D;
433	glEnable GL_BLEND;
434	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
435
436	my $map = $::CONN->{map};
437
438	for my $x (0 .. int $::WIDTH / 32) {
439	for my $y (0 .. int $::HEIGHT / 32) {
440
441	my $cell = $map->[$x + $::CONN->{mapx}]
442	[$y + $::CONN->{mapy}]
443	or next;
444
445	my $darkness = $cell->[0] * (1 / 255);
446	if ($darkness < 0) {
447	$darkness = 0.5;
448	}
449	glColor $darkness, $darkness, $darkness;
450
451	for my $num (grep $_, @$cell[1,2,3]) {
452	my $tex = $::CONN->{face}[$num]{texture} \|\| next;
453
454	glBindTexture GL_TEXTURE_2D, $tex->{name};
455
456	my $w = $tex->{width};
457	my $h = $tex->{height};
458
459	my $px = ($x + 1) * 32 - $w;
460	my $py = ($y + 1) * 32 - $h;
461
462	glBegin GL_QUADS;
463	glTexCoord 0, 0; glVertex $px , $py;
464	glTexCoord 0, 1; glVertex $px , $py + $h;
465	glTexCoord 1, 1; glVertex $px + $w, $py + $h;
466	glTexCoord 1, 0; glVertex $px + $w, $py;
467	glEnd;
468	}
469	}
470	}
471
472	glDisable GL_TEXTURE_2D;
473	glDisable GL_BLEND;
474	}
475
476	my %DIR = (
477	SDLK_KP8, [1, "north"],
478	SDLK_KP9, [2, "northeast"],
479	SDLK_KP6, [3, "east"],
480	SDLK_KP3, [4, "southeast"],
481	SDLK_KP2, [5, "south"],
482	SDLK_KP1, [6, "southwest"],
483	SDLK_KP4, [7, "west"],
484	SDLK_KP7, [8, "northwest"],
485
486	SDLK_UP, [1, "north"],
487	SDLK_RIGHT, [3, "east"],
488	SDLK_DOWN, [5, "south"],
489	SDLK_LEFT, [7, "west"],
490	);
491
492	sub key_down {
493	my ($self, $ev) = @_;
494
495	my $mod = $ev->key_mod;
496	my $sym = $ev->key_sym;
497
498	if ($sym == SDLK_KP5) {
499	$::CONN->send ("command stay fire");
500	} elsif (exists $DIR{$sym}) {
501	if ($mod & KMOD_SHIFT) {
502	$self->{shft}++;
503	$::CONN->send ("command fire $DIR{$sym}[0]");
504	} elsif ($mod & KMOD_CTRL) {
505	$self->{ctrl}++;
506	$::CONN->send ("command run $DIR{$sym}[0]");
507	} else {
508	$::CONN->send ("command $DIR{$sym}[1]");
509	}
510	}
511	}
512
513	sub key_up {
514	my ($self, $ev) = @_;
515
516	my $mod = $ev->key_mod;
517	my $sym = $ev->key_sym;
518
519	if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
520	$::CONN->send ("command fire_stop");
521	}
522	if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
523	$::CONN->send ("command run_stop");
524	}
525	}
526
527	1;
528