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;

   $self->{texture} =
      Crossfire::Client::Texture->new_from_opengl (
         $w, $h, sub {
            my ($txt, $w, $h) = @_;
            $chld->_draw;
         }
      );
   $self->{texture}->upload;
}

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

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

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

      warn "DRAW TEX: $tex->{width} $tex->{height}\n";
   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::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:	1.21
Committed:	Sat Apr 8 18:15:59 2006 UTC (18 years, 1 month ago) by root
Branch:	MAIN
Changes since 1.20:	+11 -5 lines
Log Message:	* empty log message *
#	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	$self->{texture} =
137	Crossfire::Client::Texture->new_from_opengl (
138	$w, $h, sub {
139	my ($txt, $w, $h) = @_;
140	$chld->_draw;
141	}
142	);
143	$self->{texture}->upload;
144	}
145
146	sub size_request {
147	my ($self) = @_;
148	my $chld = $self->get
149	or return (0, 0);
150	$chld->size_request
151	}
152
153	sub _draw {
154	my ($self) = @_;
155
156	my $tex = $self->{texture}
157	or return;
158
159	warn "DRAW TEX: $tex->{width} $tex->{height}\n";
160	glEnable GL_BLEND;
161	glEnable GL_TEXTURE_2D;
162	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
163	glBindTexture GL_TEXTURE_2D, $tex->{name};
164
165	glColor 1, 1, 1;
166
167	glBegin GL_QUADS;
168	glTexCoord 0, 0; glVertex 0 , 0;
169	glTexCoord 0, 1; glVertex 0 , $tex->{height};
170	glTexCoord 1, 1; glVertex $tex->{width}, $tex->{height};
171	glTexCoord 1, 0; glVertex $tex->{width}, 0;
172	glEnd;
173
174	glDisable GL_BLEND;
175	glDisable GL_TEXTURE_2D;
176	}
177
178	package Crossfire::Client::Widget::Frame;
179
180	our @ISA = Crossfire::Client::Widget::Container::;
181
182	use SDL::OpenGL;
183
184	sub size_request {
185	my ($self) = @_;
186	my $chld = $self->get
187	or return (0, 0);
188	map { $_ + 4 } $chld->size_request;
189	}
190
191	sub _draw {
192	my ($self) = @_;
193
194	my $chld = $self->get;
195
196	my ($w, $h) = $chld->size_request;
197
198	glColor 1, 0, 0;
199	glBegin GL_QUADS;
200	glTexCoord 0, 0; glVertex 0 , 0;
201	glTexCoord 0, 1; glVertex 0 , $h + 4;
202	glTexCoord 1, 1; glVertex $w + 4 , $h + 4;
203	glTexCoord 1, 0; glVertex $w + 4 , 0;
204	glEnd;
205
206	glPushMatrix;
207	glTranslate (2, 2, 0);
208	$chld->_draw;
209	glPopMatrix;
210	}
211
212	package Crossfire::Client::Widget::Table;
213
214	our @ISA = Crossfire::Client::Widget::Container::;
215
216	use SDL::OpenGL;
217
218	sub add {
219	my ($self, $x, $y, $chld) = @_;
220	$self->{childs}[$y][$x] = $chld;
221	}
222
223	sub max_row_height {
224	my ($self, $row) = @_;
225
226	my $hs = 0;
227	for (my $xi = 0; $xi <= $#{$self->{childs}->[$row] \|\| []}; $xi++) {
228	my $c = $self->{childs}->[$row]->[$xi];
229	if ($c) {
230	my ($w, $h) = $c->size_request;
231	if ($hs < $h) { $hs = $h }
232	}
233	}
234	return $hs;
235	}
236
237	sub max_col_width {
238	my ($self, $col) = @_;
239
240	my $ws = 0;
241	for (my $yi = 0; $yi <= $#{$self->{childs} \|\| []}; $yi++) {
242	my $c = ($self->{childs}->[$yi] \|\| [])->[$col];
243	if ($c) {
244	my ($w, $h) = $c->size_request;
245	if ($ws < $w) { $ws = $w }
246	}
247	}
248	return $ws;
249	}
250
251	sub size_request {
252	my ($self) = @_;
253
254	my ($hs, $ws) = (0, 0);
255
256	for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) {
257	$hs += $self->max_row_height ($yi);
258	}
259
260	for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) {
261	my $wm = 0;
262	for (my $xi = 0; $xi <= $#{$self->{childs}->[$yi]}; $xi++) {
263	$wm += $self->max_col_width ($xi)
264	}
265	if ($ws < $wm) { $ws = $wm }
266	}
267
268	return ($ws, $hs);
269	}
270
271	sub _draw {
272	my ($self) = @_;
273
274	my $y = 0;
275	for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) {
276	my $x = 0;
277
278	for (my $xi = 0; $xi <= $#{$self->{childs}->[$yi]}; $xi++) {
279
280	glPushMatrix;
281	glTranslate ($x, $y, 0);
282	my $c = $self->{childs}->[$yi]->[$xi];
283	$c->_draw if $c;
284	glPopMatrix;
285
286	$x += $self->max_col_width ($xi);
287	}
288
289	$y += $self->max_row_height ($yi);
290	}
291	}
292
293	package Crossfire::Client::Widget::VBox;
294
295	our @ISA = Crossfire::Client::Widget::Container::;
296
297	use SDL::OpenGL;
298
299	sub add {
300	my ($self, $chld) = @_;
301	push @{$self->{childs}}, $chld;
302	}
303
304	sub size_request {
305	my ($self) = @_;
306
307	my ($hs, $ws) = (0, 0);
308	for (@{$self->{childs} \|\| []}) {
309	my ($w, $h) = $_->size_request;
310	$hs += $h;
311	if ($ws < $w) { $ws = $w }
312	}
313
314	return ($ws, $hs);
315	}
316
317	sub _draw {
318	my ($self) = @_;
319
320	my ($x, $y);
321	for (@{$self->{childs} \|\| []}) {
322	glPushMatrix;
323	glTranslate (0, $y, 0);
324	$_->_draw;
325	glPopMatrix;
326	my ($w, $h) = $_->size_request;
327	$y += $h;
328	}
329	}
330
331	package Crossfire::Client::Widget::Label;
332
333	our @ISA = Crossfire::Client::Widget::;
334
335	use SDL::OpenGL;
336
337	sub new {
338	my ($class, $x, $y, $z, $ttf, $text) = @_;
339
340	my $self = $class->SUPER::new (x => $x, y => $y, z => $z, ttf => $ttf);
341
342	$self->set_text ($text);
343
344	$self
345	}
346
347	sub set_text {
348	my ($self, $text) = @_;
349	$self->{texture} = new_from_ttf Crossfire::Client::Texture $self->{ttf}, $self->{text} = $text;
350	}
351
352	sub get_text {
353	my ($self, $text) = @_;
354	$self->{text}
355	}
356
357	sub size_request {
358	my ($self) = @_;
359
360	(
361	$self->{texture}{width},
362	$self->{texture}{height},
363	)
364	}
365
366	sub _draw {
367	my ($self) = @_;
368
369	my $tex = $self->{texture};
370
371	glEnable GL_BLEND;
372	glEnable GL_TEXTURE_2D;
373	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
374	glBindTexture GL_TEXTURE_2D, $tex->{name};
375
376	glColor 1, 1, 1;
377
378	glBegin GL_QUADS;
379	glTexCoord 0, 0; glVertex 0 , 0;
380	glTexCoord 0, 1; glVertex 0 , $tex->{height};
381	glTexCoord 1, 1; glVertex $tex->{width}, $tex->{height};
382	glTexCoord 1, 0; glVertex $tex->{width}, 0;
383	glEnd;
384
385	glDisable GL_BLEND;
386	glDisable GL_TEXTURE_2D;
387	}
388
389	package Crossfire::Client::Widget::TextView;
390
391	use strict;
392
393	our @ISA = qw/Crossfire::Client::Widget/;
394
395	use SDL::OpenGL;
396	use SDL::OpenGL::Constants;
397
398	sub add_line {
399	my ($self, $line) = @_;
400	push @{$self->{lines}}, $line;
401	}
402
403	sub _draw {
404	my ($self) = @_;
405
406	}
407
408	package Crossfire::Client::Widget::MapWidget;
409
410	use strict;
411
412	our @ISA = qw/Crossfire::Client::Widget/;
413
414	use SDL;
415	use SDL::OpenGL;
416	use SDL::OpenGL::Constants;
417
418	sub key_down {
419	print "MAPKEYDOWN\n";
420	}
421
422	sub key_up {
423	}
424
425	sub _draw {
426	my ($self) = @_;
427
428	glEnable GL_TEXTURE_2D;
429	glEnable GL_BLEND;
430	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
431
432	my $map = $::CONN->{map};
433
434	for my $x (0 .. int $::WIDTH / 32) {
435	for my $y (0 .. int $::HEIGHT / 32) {
436
437	my $cell = $map->[$x + $::CONN->{mapx}]
438	[$y + $::CONN->{mapy}]
439	or next;
440
441	my $darkness = $cell->[0] * (1 / 255);
442	if ($darkness < 0) {
443	$darkness = 0.5;
444	}
445	glColor $darkness, $darkness, $darkness;
446
447	for my $num (grep $_, @$cell[1,2,3]) {
448	my $tex = $::CONN->{face}[$num]{texture} \|\| next;
449
450	glBindTexture GL_TEXTURE_2D, $tex->{name};
451
452	my $w = $tex->{width};
453	my $h = $tex->{height};
454
455	my $px = ($x + 1) * 32 - $w;
456	my $py = ($y + 1) * 32 - $h;
457
458	glBegin GL_QUADS;
459	glTexCoord 0, 0; glVertex $px , $py;
460	glTexCoord 0, 1; glVertex $px , $py + $h;
461	glTexCoord 1, 1; glVertex $px + $w, $py + $h;
462	glTexCoord 1, 0; glVertex $px + $w, $py;
463	glEnd;
464	}
465	}
466	}
467
468	glDisable GL_TEXTURE_2D;
469	glDisable GL_BLEND;
470	}
471
472	my %DIR = (
473	SDLK_KP8, [1, "north"],
474	SDLK_KP9, [2, "northeast"],
475	SDLK_KP6, [3, "east"],
476	SDLK_KP3, [4, "southeast"],
477	SDLK_KP2, [5, "south"],
478	SDLK_KP1, [6, "southwest"],
479	SDLK_KP4, [7, "west"],
480	SDLK_KP7, [8, "northwest"],
481
482	SDLK_UP, [1, "north"],
483	SDLK_RIGHT, [3, "east"],
484	SDLK_DOWN, [5, "south"],
485	SDLK_LEFT, [7, "west"],
486	);
487
488	sub key_down {
489	my ($self, $ev) = @_;
490
491	my $mod = $ev->key_mod;
492	my $sym = $ev->key_sym;
493
494	if ($sym == SDLK_KP5) {
495	$::CONN->send ("command stay fire");
496	} elsif (exists $DIR{$sym}) {
497	if ($mod & KMOD_SHIFT) {
498	$self->{shft}++;
499	$::CONN->send ("command fire $DIR{$sym}[0]");
500	} elsif ($mod & KMOD_CTRL) {
501	$self->{ctrl}++;
502	$::CONN->send ("command run $DIR{$sym}[0]");
503	} else {
504	$::CONN->send ("command $DIR{$sym}[1]");
505	}
506	}
507	}
508
509	sub key_up {
510	my ($self, $ev) = @_;
511
512	my $mod = $ev->key_mod;
513	my $sym = $ev->key_sym;
514
515	if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
516	$::CONN->send ("command fire_stop");
517	}
518	if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
519	$::CONN->send ("command run_stop");
520	}
521	}
522
523	1;
524