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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.3 by elmex, Fri Apr 7 18:16:51 2006 UTC vs.
Revision 1.66 by root, Tue Apr 11 14:36:02 2006 UTC

1package Client::Widget; 1package CFClient::Widget;
2
2use strict; 3use strict;
3 4
4our $FOCUS; # the widget with current focus 5use Scalar::Util;
5our %ACTIVE_WIDGETS; 6
7use SDL::OpenGL;
8use SDL::OpenGL::Constants;
9
10use CFClient;
11
12our ($FOCUS, $HOVER, $GRAB); # various widgets
13
14our $TOPLEVEL;
15our $BUTTON_STATE;
6 16
7# class methods for events 17# class methods for events
8sub feed_sdl_key_down_event { $FOCUS->key_down ($_[0]) if $FOCUS } 18sub feed_sdl_key_down_event {
9sub feed_sdl_key_up_event { $FOCUS->key_up ($_[0]) if $FOCUS } 19 $FOCUS->key_down ($_[0]) if $FOCUS;
10sub feed_sdl_button_down_event { $FOCUS->button_down ($_[0]) if $FOCUS } 20}
11sub feed_sdl_button_up_event { $FOCUS->button_up ($_[0]) if $FOCUS } 21
22sub feed_sdl_key_up_event {
23 $FOCUS->key_up ($_[0]) if $FOCUS;
24}
25
26sub feed_sdl_button_down_event {
27 my ($ev) = @_;
28 my ($x, $y) = ($ev->motion_x, $ev->motion_y);
29
30 if (!$BUTTON_STATE) {
31 my $widget = $TOPLEVEL->find_widget ($x, $y);
32
33 $GRAB = $widget;
34 $GRAB->update if $GRAB;
35 }
36
37 $BUTTON_STATE |= 1 << ($ev->button - 1);
38
39 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB;
40}
41
42sub feed_sdl_button_up_event {
43 my ($ev) = @_;
44 my ($x, $y) = ($ev->motion_x, $ev->motion_y);
45
46 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y);
47
48 $BUTTON_STATE &= ~(1 << ($ev->button - 1));
49
50 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB;
51
52 if (!$BUTTON_STATE) {
53 my $grab = $GRAB; undef $GRAB;
54 $grab->update if $grab;
55 $GRAB->update if $GRAB;
56 }
57}
58
59sub feed_sdl_motion_event {
60 my ($ev) = @_;
61 my ($x, $y) = ($ev->motion_x, $ev->motion_y);
62
63 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y);
64
65 if ($widget != $HOVER) {
66 my $hover = $HOVER; $HOVER = $widget;
67
68 $hover->update if $hover;
69 $HOVER->update if $HOVER;
70 }
71
72 $HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER;
73}
12 74
13sub new { 75sub new {
14 my $class = shift; 76 my $class = shift;
15 my $self = { @_ };
16 bless $self, $class;
17 return $self;
18}
19 77
20sub activate { 78 bless {
21 $ACTIVE_WIDGETS{$_[0]} = $_[0]; 79 x => 0,
80 y => 0,
81 z => 0,
82 @_
83 }, $class
22} 84}
23sub deactivate { 85
24 delete $ACTIVE_WIDGETS{$_[0]}; 86sub move {
87 my ($self, $x, $y, $z) = @_;
88 $self->{x} = $x;
89 $self->{y} = $y;
90 $self->{z} = $z if defined $z;
91}
92
93sub needs_redraw {
94 0
95}
96
97sub size_request {
98 require Carp;
99 Carp::confess "size_request is abtract";
100}
101
102sub size_allocate {
103 my ($self, $w, $h) = @_;
104
105 $self->{w} = $w;
106 $self->{h} = $h;
107}
108
109# translate global koordinates to local coordinate system
110sub translate {
111 my ($self, $x, $y) = @_;
112
113 $self->{parent}->translate ($x - $self->{x}, $y - $self->{y});
25} 114}
26 115
27sub focus_in { 116sub focus_in {
28 my ($widget) = @_; 117 my ($self) = @_;
29 $FOCUS = $widget; 118
119 my $focus = $FOCUS; $FOCUS = $self;
120 $focus->update if $focus;
121 $FOCUS->update;
30} 122}
123
31sub focus_out { 124sub focus_out {
125 my ($self) = @_;
126
127 return unless $FOCUS == $self;
128
129 my $focus = $FOCUS; undef $FOCUS;
130 $focus->update if $focus; #?
131}
132
133sub mouse_motion { }
134sub button_up { }
135sub button_down { }
136sub key_down { }
137sub key_up { }
138
139sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
140sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
141sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
142sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
143sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
144
145sub draw {
146 my ($self) = @_;
147
148 glPushMatrix;
149 glTranslate $self->{x}, $self->{y}, 0;
150 $self->_draw;
151 if ($self == $HOVER) {
152 glColor 1, 1, 1, 0.4;
153 glEnable GL_BLEND;
154 glBegin GL_QUADS;
155 glVertex 0 , 0;
156 glVertex $self->{w}, 0;
157 glVertex $self->{w}, $self->{h};
158 glVertex 0 , $self->{h};
159 glEnd;
160 glDisable GL_BLEND;
161 }
162 glPopMatrix;
163}
164
165sub _draw {
166 my ($self) = @_;
167
168 warn "no draw defined for $self\n";
169}
170
171sub bbox {
172 my ($self) = @_;
173 my ($w, $h) = $self->size_request;
174 (
175 $self->{x},
176 $self->{y},
177 $self->{x} = $w,
178 $self->{y} = $h
179 )
180}
181
182sub find_widget {
183 my ($self, $x, $y) = @_;
184
185 return $self
186 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
187 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
188
189 ()
190}
191
192sub del_parent { $_[0]->{parent} = undef }
193
194sub set_parent {
195 my ($self, $par) = @_;
196
197 $self->{parent} = $par;
198 Scalar::Util::weaken $self->{parent};
199}
200
201sub get_parent {
202 $_[0]->{parent}
203}
204
205sub update {
206 my ($self) = @_;
207
208 $self->{parent}->update
209 if $self->{parent};
210}
211
212sub DESTROY {
213 my ($self) = @_;
214
215 #$self->deactivate;
216}
217
218#############################################################################
219
220package CFClient::Widget::Empty;
221
222our @ISA = CFClient::Widget::;
223
224sub size_request {
225 (0, 0)
226}
227
228sub draw {
229}
230
231#############################################################################
232
233package CFClient::Widget::Container;
234
235our @ISA = CFClient::Widget::;
236
237sub new {
238 my ($class, %arg) = @_;
239
240 my $children = delete $arg{children} || [];
241
242 my $self = $class->SUPER::new (children => [], %arg);
243 $self->add ($_) for @$children;
244
245 $self
246}
247
248sub add {
249 my ($self, $chld, $expand) = @_;
250
251 $chld->{expand} = $expand;
252 $chld->set_parent ($self);
253
254 $self->{children} = [
255 sort { $a->{z} <=> $b->{z} }
256 @{$self->{children}}, $chld
257 ];
258
259 $self->size_allocate ($self->{w}, $self->{h})
260 if $self->{w}; #TODO: check for "realised state"
261}
262
263sub remove {
32 my ($widget) = @_; 264 my ($self, $widget) = @_;
265
266 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];
267
268 $self->size_allocate ($self->{w}, $self->{h});
33} 269}
270
271sub find_widget {
272 my ($self, $x, $y) = @_;
273
274 $x -= $self->{x};
275 $y -= $self->{y};
276
277 my $res;
278
279 for (reverse @{ $self->{children} }) {
280 $res = $_->find_widget ($x, $y)
281 and return $res;
282 }
283
284 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
285}
286
287sub _draw {
288 my ($self) = @_;
289
290 $_->draw for @{$self->{children}};
291}
292
293#############################################################################
294
295package CFClient::Widget::Bin;
296
297our @ISA = CFClient::Widget::Container::;
298
299sub new {
300 my ($class, %arg) = @_;
301
302 my $child = (delete $arg{child}) || new CFClient::Widget::Empty::;
303
304 $class->SUPER::new (children => [$child], %arg)
305}
306
307sub add {
308 my ($self, $widget) = @_;
309
310 $self->{children} = [];
311
312 $self->SUPER::add ($widget);
313}
314
315sub remove {
316 my ($self, $widget) = @_;
317
318 $self->SUPER::remove ($widget);
319
320 $self->{children} = [new CFClient::Widget::Empty]
321 unless @{$self->{children}};
322}
323
324sub child { $_[0]->{children}[0] }
325
326sub size_request {
327 $_[0]{children}[0]->size_request if $_[0]{children}[0];
328}
329
330sub size_allocate {
331 my ($self, $w, $h) = @_;
332
333 $self->SUPER::size_allocate ($w, $h);
334 $self->{children}[0]->size_allocate ($w, $h)
335 if $self->{children}[0]
336}
337
338#############################################################################
339
340package CFClient::Widget::Window;
341
342our @ISA = CFClient::Widget::Bin::;
343
344use SDL::OpenGL;
345
346sub new {
347 my ($class, %arg) = @_;
348
349 my $self = $class->SUPER::new (%arg);
350}
351
352sub update {
353 my ($self) = @_;
354
355 # we want to do this delayed...
356 $self->render_chld;
357 $self->SUPER::update;
358}
359
360sub render_chld {
361 my ($self) = @_;
362
363 $self->{texture} =
364 CFClient::Texture->new_from_opengl (
365 $self->{w}, $self->{h}, sub { $self->child->draw }
366 );
367}
368
369sub size_allocate {
370 my ($self, $w, $h) = @_;
371
372 $self->{w} = $w;
373 $self->{h} = $h;
374
375 $self->child->size_allocate ($w, $h);
376
377 $self->render_chld;
378}
379
380sub _draw {
381 my ($self) = @_;
382
383 my ($w, $h) = ($self->w, $self->h);
384
385 my $tex = $self->{texture}
386 or return;
387
388 glEnable GL_BLEND;
389 glEnable GL_TEXTURE_2D;
390 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
391
392 $tex->draw_quad (0, 0, $w, $h);
393
394 glDisable GL_BLEND;
395 glDisable GL_TEXTURE_2D;
396}
397
398#############################################################################
399
400package CFClient::Widget::Frame;
401
402our @ISA = CFClient::Widget::Bin::;
403
404use SDL::OpenGL;
405
406sub size_request {
407 my ($self) = @_;
408 my $chld = $self->child
409 or return (0, 0);
410
411 $chld->move (2, 2);
412
413 map { $_ + 4 } $chld->size_request;
414}
415
416sub size_allocate {
417 my ($self, $w, $h) = @_;
418
419 $self->{w} = $w;
420 $self->{h} = $h;
421
422 $self->child->size_allocate ($w - 4, $h - 4);
423 $self->child->move (2, 2);
424}
425
426sub _draw {
427 my ($self) = @_;
428
429 my $chld = $self->child;
430
431 my ($w, $h) = $chld->size_request;
432
433 glBegin GL_QUADS;
434 glColor 0, 0, 0;
435 glVertex 0 , 0;
436 glVertex 0 , $h + 4;
437 glVertex $w + 4 , $h + 4;
438 glVertex $w + 4 , 0;
439 glEnd;
440
441 $chld->draw;
442}
443
444#############################################################################
445
446package CFClient::Widget::FancyFrame;
447
448our @ISA = CFClient::Widget::Bin::;
449
450use SDL::OpenGL;
451
452my @tex =
453 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
454 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
455
456sub size_request {
457 my ($self) = @_;
458
459 my ($w, $h) = $self->SUPER::size_request;
460
461 $h += $tex[1]->{height};
462 $h += $tex[4]->{height};
463 $w += $tex[2]->{width};
464 $w += $tex[3]->{width};
465
466 ($w, $h)
467}
468
469sub size_allocate {
470 my ($self, $w, $h) = @_;
471
472 $self->SUPER::size_allocate ($w, $h);
473
474 $h -= $tex[1]->{height};
475 $h -= $tex[4]->{height};
476 $w -= $tex[2]->{width};
477 $w -= $tex[3]->{width};
478
479 $h = $h < 0 ? 0 : $h;
480 $w = $w < 0 ? 0 : $w;
481
482 my $child = $self->child;
483
484 $child->size_allocate ($w, $h);
485 $child->move ($tex[3]->{width}, $tex[1]->{height});
486}
487
488sub _draw {
489 my ($self) = @_;
490
491 my ($w, $h) = ($self->{w}, $self->{h});
492 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
493
494 glEnable GL_BLEND;
495 glEnable GL_TEXTURE_2D;
496 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
497 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
498
499 my $top = $tex[1];
500 $top->draw_quad (0, 0, $w, $top->{height});
501
502 my $left = $tex[3];
503 $left->draw_quad (0, $top->{height}, $left->{width}, $ch);
504
505 my $right = $tex[2];
506 $right->draw_quad ($w - $right->{width}, $top->{height}, $right->{width}, $ch);
507
508 my $bottom = $tex[4];
509 $bottom->draw_quad (0, $h - $bottom->{height}, $w, $bottom->{height});
510
511 my $bg = $tex[0];
512 glBindTexture GL_TEXTURE_2D, $bg->{name};
513 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
514 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
515 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
516
517 my $rep_x = $cw / $bg->{width};
518 my $rep_y = $ch / $bg->{height};
519
520 $bg->draw_quad ($left->{width}, $top->{height}, $cw, $ch);
521
522 glDisable GL_BLEND;
523 glDisable GL_TEXTURE_2D;
524
525 $self->child->draw;
526
527}
528
529#############################################################################
530
531package CFClient::Widget::Table;
532
533our @ISA = CFClient::Widget::Bin::;
534
535use SDL::OpenGL;
536
537sub add {
538 my ($self, $x, $y, $chld) = @_;
539 my $old_chld = $self->{children}[$y][$x];
540
541 $self->{children}[$y][$x] = $chld;
542 $chld->set_parent ($self);
543 $self->update;
544}
545
546sub max_row_height {
547 my ($self, $row) = @_;
548
549 my $hs = 0;
550 for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) {
551 my $c = $self->{children}->[$row]->[$xi];
552 if ($c) {
553 my ($w, $h) = $c->size_request;
554 if ($hs < $h) { $hs = $h }
555 }
556 }
557 return $hs;
558}
559
560sub max_col_width {
561 my ($self, $col) = @_;
562
563 my $ws = 0;
564 for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) {
565 my $c = ($self->{children}->[$yi] || [])->[$col];
566 if ($c) {
567 my ($w, $h) = $c->size_request;
568 if ($ws < $w) { $ws = $w }
569 }
570 }
571 return $ws;
572}
573
574sub size_request {
575 my ($self) = @_;
576
577 my ($hs, $ws) = (0, 0);
578
579 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
580 $hs += $self->max_row_height ($yi);
581 }
582
583 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
584 my $wm = 0;
585 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
586 $wm += $self->max_col_width ($xi)
587 }
588 if ($ws < $wm) { $ws = $wm }
589 }
590
591 return ($ws, $hs);
592}
593
594sub _draw {
595 my ($self) = @_;
596
597 my $y = 0;
598 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
599 my $x = 0;
600
601 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
602
603 my $c = $self->{children}->[$yi]->[$xi];
604 if ($c) {
605 $c->move ($x, $y, 0); #TODO: Move to size_request
606 $c->draw if $c;
607 }
608
609 $x += $self->max_col_width ($xi);
610 }
611
612 $y += $self->max_row_height ($yi);
613 }
614}
615
616#############################################################################
617
618package CFClient::Widget::VBox;
619
620our @ISA = CFClient::Widget::Container::;
621
622use SDL::OpenGL;
623
624sub size_request {
625 my ($self) = @_;
626
627 my @alloc = map [$_->size_request], @{$self->{children}};
628
629 (
630 (List::Util::max map $_->[0], @alloc),
631 (List::Util::sum map $_->[1], @alloc),
632 )
633}
634
635sub size_allocate {
636 my ($self, $w, $h) = @_;
637
638 $self->w ($w);
639 $self->h ($h);
640
641 my $exp;
642 my @oth;
643 # find expand widget
644 for (@{$self->{children}}) {
645 if ($_->{expand}) {
646 $exp = $_;
647 last;
648 }
649 push @oth, $_;
650 }
651
652 my ($ow, $oh);
653
654 # get sizes of other widgets
655 for (@oth) {
656 my ($w, $h) = $_->size_request;
657 $oh += $h;
658 if ($ow < $w) { $ow = $w }
659 }
660
661 my $y = 0;
662 for (@{$self->{children}}) {
663 $_->move (0, $y);
664
665 if ($_ == $exp) {
666 $_->size_allocate ($w, $h - $oh);
667 $y += $h - $oh;
668 } else {
669 my ($cw, $h) = $_->size_request;
670 $_->size_allocate ($w, $h);
671 $y += $h;
672 }
673 }
674}
675
676#############################################################################
677
678package CFClient::Widget::Label;
679
680our @ISA = CFClient::Widget::;
681
682use SDL::OpenGL;
683
684sub new {
685 my ($class, %arg) = @_;
686
687 # TODO: color, and make height, xyz etc. optional
688 my $self = $class->SUPER::new (
689 color => [1, 1, 1],
690 height => $::FONTSIZE,
691 text => "",
692 layout => new CFClient::Layout,
693 %arg
694 );
695
696 $self->set_text ($self->{text});
697
698 $self
699}
700
701sub set_text {
702 my ($self, $text) = @_;
703
704 $self->{text} = $text;
705 $self->{layout}->set_markup ($text);
706
707 delete $self->{texture};
708}
709
710sub get_text {
711 my ($self, $text) = @_;
712
713 $self->{text}
714}
715
716sub size_request {
717 my ($self) = @_;
718
719 $self->{layout}->set_width;
720 $self->{layout}->set_height ($self->{height});
721 $self->{layout}->size
722# if ($self->{texture}{width} > 1 && $self->{texture}{height} > 1) { #TODO: hack
723# (
724# $self->{texture}{width},
725# $self->{texture}{height},
726# )
727# } else {
728# my ($w, $h, $data) = CFClient::font_render "Yy", $self->{height};
729#
730# ($w, $h)
731# }
732}
733
734sub size_allocate {
735 my ($self, $w, $h) = @_;
736
737 $self->SUPER::size_allocate ($w, $h);
738 delete $self->{texture};
739}
740
741sub _draw {
742 my ($self) = @_;
743
744 my $tex = $self->{texture} ||= do {
745 $self->{layout}->set_width ($self->{w});
746 new_from_layout CFClient::Texture $self->{layout};
747 };
748
749 glEnable GL_BLEND;
750 glEnable GL_TEXTURE_2D;
751 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
752 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
753
754 glColor @{$self->{color}};
755
756 $tex->draw_quad (0, 0);
757
758 glDisable GL_BLEND;
759 glDisable GL_TEXTURE_2D;
760}
761
762#############################################################################
763
764package CFClient::Widget::Entry;
765
766our @ISA = CFClient::Widget::Label::;
767
768use SDL;
769use SDL::OpenGL;
770
34sub key_down { 771sub key_down {
35 my ($widget, $sdlev) = @_; 772 my ($self, $ev) = @_;
773
774 my $mod = $ev->key_mod;
775 my $sym = $ev->key_sym;
776
777 my $uni = $ev->key_unicode;
778
779 my $text = $self->get_text;
780
781 if ($sym == SDLK_BACKSPACE) {
782 substr $text, -1, 1, '';
783 } elsif ($uni) {
784 $text .= chr $uni;
785 }
786
787 $self->set_text ($text);
36} 788}
37sub key_up { 789
38 my ($widget, $sdlev) = @_;
39}
40sub button_down { 790sub button_down {
41 my ($widget, $sdlev) = @_; 791 my ($self, $ev) = @_;
792
793 $self->focus_in;
42} 794}
43sub button_up { 795
44 my ($widget, $sdlev) = @_; 796sub mouse_motion {
797 my ($self, $ev, $x, $y) = @_;
798 printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
45} 799}
800
46sub draw { 801sub _draw {
47 my ($widget) = @_; 802 my ($self) = @_;
48}
49sub bbox {
50 my ($widget) = @_;
51}
52 803
53package Client::TextView; 804 if ($FOCUS == $self) {
805 glColor 1, 1, 1;
806 } else {
807 glColor 0.7, 0.7, 0.7;
808 }
809
810 glBegin GL_QUADS;
811 glVertex 0 , 0;
812 glVertex 0 , $self->{h} - 1;
813 glVertex $self->{w} - 1, $self->{h} - 1;
814 glVertex $self->{w} - 1, 0;
815 glEnd;
816
817 $self->SUPER::_draw;
818}
819
820#############################################################################
821
822package CFClient::Widget::MapWidget;
823
54use strict; 824use strict;
55our @ISA = qw/Client::Widget/;
56 825
826use List::Util qw(min max);
827
828use SDL;
57use SDL::OpenGL; 829use SDL::OpenGL;
58use SDL::OpenGL::Constants; 830use SDL::OpenGL::Constants;
59 831
60sub add_line {
61 my ($self, $line) = @_;
62 push @{$self->{lines}}, $line;
63}
64
65sub draw {
66 my ($self) = @_;
67
68}
69
70package Client::MapWidget;
71use strict;
72our @ISA = qw/Client::Widget/; 832our @ISA = CFClient::Widget::;
73 833
74use SDL::OpenGL; 834sub new {
75use SDL::OpenGL::Constants; 835 my $class = shift;
836
837 $class->SUPER::new (
838 z => -1,
839 list => (glGenLists 1),
840 @_
841 )
842}
76 843
77sub key_down { 844sub key_down {
78 print "MAPKEYDOWN\n"; 845 print "MAPKEYDOWN\n";
79} 846}
80 847
81sub key_up { 848sub key_up {
82} 849}
83 850
851sub size_request {
852 (
853 1 + int $::WIDTH / 32,
854 1 + int $::HEIGHT / 32,
855 )
856}
857
858sub update {
859 my ($self) = @_;
860
861 $self->{need_update} = 1;
862}
863
84sub draw { 864sub _draw {
85 glEnable GL_TEXTURE_2D; 865 my ($self) = @_;
86 glEnable GL_BLEND;
87 866
867 if (delete $self->{need_update}) {
868 glNewList $self->{list}, GL_COMPILE;
869
870 my $mx = $::CONN->{mapx};
871 my $my = $::CONN->{mapy};
872
88 my $map = $::CONN->{map}; 873 my $map = $::CONN->{map};
89 874
90 for my $x (0 .. $::CONN->{mapw} - 1) { 875 my ($xofs, $yofs);
91 for my $y (0 .. $::CONN->{maph} - 1) {
92 876
93 my $cell = $map->[$x][$y] 877 my $sw = 1 + int $::WIDTH / 32;
878 my $sh = 1 + int $::HEIGHT / 32;
879
880 if ($::CONN->{mapw} > $sw) {
881 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
882 } else {
883 $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
884 }
885
886 if ($::CONN->{maph} > $sh) {
887 $yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
888 } else {
889 $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
890 }
891
892 glEnable GL_TEXTURE_2D;
893 glEnable GL_BLEND;
894 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
895
896 my $sw4 = ($sw + 3) & ~3;
897 my $darkness = "\x00" x ($sw4 * $sh);
898
899 for my $x (0 .. $sw - 1) {
900 my $row = $map->[$x + $xofs];
901 for my $y (0 .. $sh - 1) {
902
903 my $cell = $row->[$y + $yofs]
94 or next; 904 or next;
95 905
96 my $darkness = $cell->[3] * (1 / 255); 906 my $dark = $cell->[0];
97 glColor $darkness, $darkness, $darkness; 907 if ($dark < 0) {
908 substr $darkness, $y * $sw4 + $x, 1, chr 224;
909 } else {
910 substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
911 }
98 912
99 for my $num (grep $_, $cell->[0], $cell->[1], $cell->[2]) { 913 for my $num (grep $_, @$cell[1,2,3]) {
100 my $tex = $::CONN->{face}[$num]{texture} || 0; 914 my $tex = $::CONN->{face}[$num]{texture} || next;
915
916 my $w = $tex->{width};
917 my $h = $tex->{height};
101 918
102 glBindTexture GL_TEXTURE_2D, $tex; 919 $tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
103
104 glBegin GL_QUADS;
105 glTexCoord 0, 0; glVertex $x, $y;
106 glTexCoord 0, 1; glVertex $x, $y + 1;
107 glTexCoord 1, 1; glVertex $x + 1, $y + 1;
108 glTexCoord 1, 0; glVertex $x + 1, $y;
109 glEnd; 920 }
110 } 921 }
111 } 922 }
923
924# if (1) { # higher quality darkness
925# $lighting =~ s/(.)/$1$1$1/gs;
926# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
927#
928# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
929#
930# $lighting = $pb->get_pixels;
931# $lighting =~ s/(.)../$1/gs;
112 } 932# }
113 933
934 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
935 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
936
937 $darkness = new CFClient::Texture
938 width => $sw4,
939 height => $sh,
940 data => $darkness,
941 internalformat => GL_ALPHA,
942 format => GL_ALPHA;
943
944 glColor 0.45, 0.45, 0.45, 1;
945 $darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32);
946
114 glDisable GL_TEXTURE_2D; 947 glDisable GL_TEXTURE_2D;
115 glDisable GL_BLEND; 948 glDisable GL_BLEND;
116}
117 949
1181; 950 glEndList;
951 }
952
953 glCallList $self->{list};
954}
955
956my %DIR = (
957 SDLK_KP8, [1, "north"],
958 SDLK_KP9, [2, "northeast"],
959 SDLK_KP6, [3, "east"],
960 SDLK_KP3, [4, "southeast"],
961 SDLK_KP2, [5, "south"],
962 SDLK_KP1, [6, "southwest"],
963 SDLK_KP4, [7, "west"],
964 SDLK_KP7, [8, "northwest"],
965
966 SDLK_UP, [1, "north"],
967 SDLK_RIGHT, [3, "east"],
968 SDLK_DOWN, [5, "south"],
969 SDLK_LEFT, [7, "west"],
970);
971
972sub key_down {
973 my ($self, $ev) = @_;
974
975 my $mod = $ev->key_mod;
976 my $sym = $ev->key_sym;
977
978 if ($sym == SDLK_KP5) {
979 $::CONN->send ("command stay fire");
980 } elsif (exists $DIR{$sym}) {
981 if ($mod & KMOD_SHIFT) {
982 $self->{shft}++;
983 $::CONN->send ("command fire $DIR{$sym}[0]");
984 } elsif ($mod & KMOD_CTRL) {
985 $self->{ctrl}++;
986 $::CONN->send ("command run $DIR{$sym}[0]");
987 } else {
988 $::CONN->send ("command $DIR{$sym}[1]");
989 }
990 }
991}
992
993sub key_up {
994 my ($self, $ev) = @_;
995
996 my $mod = $ev->key_mod;
997 my $sym = $ev->key_sym;
998
999 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1000 $::CONN->send ("command fire_stop");
1001 }
1002 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1003 $::CONN->send ("command run_stop");
1004 }
1005}
1006
1007#############################################################################
1008
1009package CFClient::Widget::Animator;
1010
1011use SDL::OpenGL;
1012
1013our @ISA = CFClient::Widget::Bin::;
1014
1015sub moveto {
1016 my ($self, $x, $y) = @_;
1017
1018 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
1019 $self->{speed} = 0.001;
1020 $self->{time} = 1;
1021
1022 ::animation_start $self;
1023}
1024
1025sub animate {
1026 my ($self, $interval) = @_;
1027
1028 $self->{time} -= $interval * $self->{speed};
1029 if ($self->{time} <= 0) {
1030 $self->{time} = 0;
1031 ::animation_stop $self;
1032 }
1033
1034 my ($x0, $y0, $x1, $y1) = @{$self->{moveto}};
1035
1036 $self->{x} = $x0 * $self->{time} + $x1 * (1 - $self->{time});
1037 $self->{y} = $y0 * $self->{time} + $y1 * (1 - $self->{time});
1038}
1039
1040sub _draw {
1041 my ($self) = @_;
1042
1043 glPushMatrix;
1044 glRotate $self->{time} * 1000, 0, 1, 0;
1045 $self->{children}[0]->draw;
1046 glPopMatrix;
1047}
1048
1049#############################################################################
1050
1051package CFClient::Widget::Toplevel;
1052
1053our @ISA = CFClient::Widget::Container::;
1054
1055sub size_request {
1056 ($::WIDTH, $::HEIGHT)
1057}
1058
1059sub size_allocate {
1060 my ($self, $w, $h) = @_;
1061
1062 $self->SUPER::size_allocate ($w, $h);
1063
1064 $_->size_allocate ($_->size_request)
1065 for @{$self->{children}};
1066}
1067
1068sub translate {
1069 my ($self, $x, $y) = @_;
1070
1071 ($x, $y)
1072}
1073
1074sub update {
1075 my ($self) = @_;
1076
1077 $self->size_allocate ($self->size_request);
1078 ::refresh ();
1079}
1080
1081sub add {
1082 my ($self, $widget) = @_;
1083
1084 $self->SUPER::add ($widget);
1085
1086 $widget->size_allocate ($widget->size_request);
1087}
1088
1089sub draw {
1090 my ($self) = @_;
1091
1092 $self->_draw;
1093}
1094
1095#############################################################################
1096
1097package CFClient::Widget;
1098
1099$TOPLEVEL = new CFClient::Widget::Toplevel;
1100
11011
1102

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