ViewVC Help
View File | Revision Log | Show Annotations | Download File
/cvs/deliantra/Deliantra-Client/DC/UI.pm
(Generate patch)

Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.3 by elmex, Fri Apr 7 18:16:51 2006 UTC vs.
Revision 1.65 by root, Tue Apr 11 14:04:27 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 #$self->deactivate;
216}
217
218#############################################################################
219
220package CFClient::Widget::Container;
221
222our @ISA = CFClient::Widget::;
223
224sub new {
225 my ($class, %arg) = @_;
226
227 my $children = delete $arg{children} || [];
228
229 my $self = $class->SUPER::new (children => [], %arg);
230 $self->add ($_) for @$children;
231
232 $self
233}
234
235sub add {
236 my ($self, $chld, $expand) = @_;
237
238 $chld->{expand} = $expand;
239 $chld->set_parent ($self);
240
241 @{$self->{children}} =
242 sort { $a->{z} <=> $b->{z} }
243 @{$self->{children}}, $chld;
244
245 $self->size_allocate ($self->{w}, $self->{h})
246 if $self->{w}; #TODO: check for "realised state"
247}
248
249sub remove {
32 my ($widget) = @_; 250 my ($self, $widget) = @_;
251
252 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];
253
254 $self->size_allocate ($self->{w}, $self->{h});
33} 255}
256
257sub find_widget {
258 my ($self, $x, $y) = @_;
259
260 $x -= $self->{x};
261 $y -= $self->{y};
262
263 my $res;
264
265 for (reverse @{ $self->{children} }) {
266 $res = $_->find_widget ($x, $y)
267 and return $res;
268 }
269
270 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
271}
272
273sub _draw {
274 my ($self) = @_;
275
276 $_->draw for @{$self->{children}};
277}
278
279#############################################################################
280
281package CFClient::Widget::Bin;
282
283our @ISA = CFClient::Widget::Container::;
284
285sub child { $_[0]->{children}[0] }
286
287sub size_request {
288 $_[0]{children}[0]->size_request if $_[0]{children}[0];
289}
290
291sub size_allocate {
292 my ($self, $w, $h) = @_;
293
294 $self->SUPER::size_allocate ($w, $h);
295 $self->{children}[0]->size_allocate ($w, $h)
296 if $self->{children}[0]
297}
298
299#############################################################################
300
301package CFClient::Widget::Window;
302
303our @ISA = CFClient::Widget::Bin::;
304
305use SDL::OpenGL;
306
307sub new {
308 my ($class, %arg) = @_;
309
310 my $self = $class->SUPER::new (%arg);
311}
312
313sub update {
314 my ($self) = @_;
315
316 # we want to do this delayed...
317 $self->render_chld;
318 $self->SUPER::update;
319}
320
321sub render_chld {
322 my ($self) = @_;
323
324 $self->{texture} =
325 CFClient::Texture->new_from_opengl (
326 $self->{w}, $self->{h}, sub { $self->child->draw }
327 );
328}
329
330sub size_allocate {
331 my ($self, $w, $h) = @_;
332
333 $self->{w} = $w;
334 $self->{h} = $h;
335
336 $self->child->size_allocate ($w, $h);
337
338 $self->render_chld;
339}
340
341sub _draw {
342 my ($self) = @_;
343
344 my ($w, $h) = ($self->w, $self->h);
345
346 my $tex = $self->{texture}
347 or return;
348
349 glEnable GL_BLEND;
350 glEnable GL_TEXTURE_2D;
351 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
352
353 $tex->draw_quad (0, 0, $w, $h);
354
355 glDisable GL_BLEND;
356 glDisable GL_TEXTURE_2D;
357}
358
359#############################################################################
360
361package CFClient::Widget::Frame;
362
363our @ISA = CFClient::Widget::Bin::;
364
365use SDL::OpenGL;
366
367sub size_request {
368 my ($self) = @_;
369 my $chld = $self->child
370 or return (0, 0);
371
372 $chld->move (2, 2);
373
374 map { $_ + 4 } $chld->size_request;
375}
376
377sub size_allocate {
378 my ($self, $w, $h) = @_;
379
380 $self->{w} = $w;
381 $self->{h} = $h;
382
383 $self->child->size_allocate ($w - 4, $h - 4);
384 $self->child->move (2, 2);
385}
386
387sub _draw {
388 my ($self) = @_;
389
390 my $chld = $self->child;
391
392 my ($w, $h) = $chld->size_request;
393
394 glBegin GL_QUADS;
395 glColor 0, 0, 0;
396 glVertex 0 , 0;
397 glVertex 0 , $h + 4;
398 glVertex $w + 4 , $h + 4;
399 glVertex $w + 4 , 0;
400 glEnd;
401
402 $chld->draw;
403}
404
405#############################################################################
406
407package CFClient::Widget::FancyFrame;
408
409our @ISA = CFClient::Widget::Bin::;
410
411use SDL::OpenGL;
412
413my @tex =
414 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
415 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
416
417sub size_request {
418 my ($self) = @_;
419
420 my ($w, $h) = $self->SUPER::size_request;
421
422 $h += $tex[1]->{height};
423 $h += $tex[4]->{height};
424 $w += $tex[2]->{width};
425 $w += $tex[3]->{width};
426
427 ($w, $h)
428}
429
430sub size_allocate {
431 my ($self, $w, $h) = @_;
432
433 $self->SUPER::size_allocate ($w, $h);
434
435 $h -= $tex[1]->{height};
436 $h -= $tex[4]->{height};
437 $w -= $tex[2]->{width};
438 $w -= $tex[3]->{width};
439
440 $h = $h < 0 ? 0 : $h;
441 $w = $w < 0 ? 0 : $w;
442
443 $self->child->size_allocate ($w, $h);
444 $self->child->move ($tex[3]->{width}, $tex[1]->{height});
445}
446
447sub _draw {
448 my ($self) = @_;
449
450 my ($w, $h) = ($self->{w}, $self->{h});
451 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
452
453 glEnable GL_BLEND;
454 glEnable GL_TEXTURE_2D;
455 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
456 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
457
458 my $top = $tex[1];
459 $top->draw_quad (0, 0, $w, $top->{height});
460
461 my $left = $tex[3];
462 $left->draw_quad (0, $top->{height}, $left->{width}, $ch);
463
464 my $right = $tex[2];
465 $right->draw_quad ($w - $right->{width}, $top->{height}, $right->{width}, $ch);
466
467 my $bottom = $tex[4];
468 $bottom->draw_quad (0, $h - $bottom->{height}, $w, $bottom->{height});
469
470 my $bg = $tex[0];
471 glBindTexture GL_TEXTURE_2D, $bg->{name};
472 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
473 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
474 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
475
476 my $rep_x = $cw / $bg->{width};
477 my $rep_y = $ch / $bg->{height};
478
479 $bg->draw_quad ($left->{width}, $top->{height}, $cw, $ch);
480
481 glDisable GL_BLEND;
482 glDisable GL_TEXTURE_2D;
483
484 $self->child->draw;
485
486}
487
488#############################################################################
489
490package CFClient::Widget::Table;
491
492our @ISA = CFClient::Widget::Bin::;
493
494use SDL::OpenGL;
495
496sub add {
497 my ($self, $x, $y, $chld) = @_;
498 my $old_chld = $self->{children}[$y][$x];
499
500 $self->{children}[$y][$x] = $chld;
501 $chld->set_parent ($self);
502 $self->update;
503}
504
505sub max_row_height {
506 my ($self, $row) = @_;
507
508 my $hs = 0;
509 for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) {
510 my $c = $self->{children}->[$row]->[$xi];
511 if ($c) {
512 my ($w, $h) = $c->size_request;
513 if ($hs < $h) { $hs = $h }
514 }
515 }
516 return $hs;
517}
518
519sub max_col_width {
520 my ($self, $col) = @_;
521
522 my $ws = 0;
523 for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) {
524 my $c = ($self->{children}->[$yi] || [])->[$col];
525 if ($c) {
526 my ($w, $h) = $c->size_request;
527 if ($ws < $w) { $ws = $w }
528 }
529 }
530 return $ws;
531}
532
533sub size_request {
534 my ($self) = @_;
535
536 my ($hs, $ws) = (0, 0);
537
538 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
539 $hs += $self->max_row_height ($yi);
540 }
541
542 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
543 my $wm = 0;
544 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
545 $wm += $self->max_col_width ($xi)
546 }
547 if ($ws < $wm) { $ws = $wm }
548 }
549
550 return ($ws, $hs);
551}
552
553sub _draw {
554 my ($self) = @_;
555
556 my $y = 0;
557 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
558 my $x = 0;
559
560 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
561
562 my $c = $self->{children}->[$yi]->[$xi];
563 if ($c) {
564 $c->move ($x, $y, 0); #TODO: Move to size_request
565 $c->draw if $c;
566 }
567
568 $x += $self->max_col_width ($xi);
569 }
570
571 $y += $self->max_row_height ($yi);
572 }
573}
574
575#############################################################################
576
577package CFClient::Widget::VBox;
578
579our @ISA = CFClient::Widget::Container::;
580
581use SDL::OpenGL;
582
583sub size_request {
584 my ($self) = @_;
585
586 my @alloc = map [$_->size_request], @{$self->{children}};
587
588 (
589 (List::Util::max map $_->[0], @alloc),
590 (List::Util::sum map $_->[1], @alloc),
591 )
592}
593
594sub size_allocate {
595 my ($self, $w, $h) = @_;
596
597 $self->w ($w);
598 $self->h ($h);
599
600 my $exp;
601 my @oth;
602 # find expand widget
603 for (@{$self->{children}}) {
604 if ($_->{expand}) {
605 $exp = $_;
606 last;
607 }
608 push @oth, $_;
609 }
610
611 my ($ow, $oh);
612
613 # get sizes of other widgets
614 for (@oth) {
615 my ($w, $h) = $_->size_request;
616 $oh += $h;
617 if ($ow < $w) { $ow = $w }
618 }
619
620 my $y = 0;
621 for (@{$self->{children}}) {
622 $_->move (0, $y);
623
624 if ($_ == $exp) {
625 $_->size_allocate ($w, $h - $oh);
626 $y += $h - $oh;
627 } else {
628 my ($cw, $h) = $_->size_request;
629 $_->size_allocate ($w, $h);
630 $y += $h;
631 }
632 }
633}
634
635#############################################################################
636
637package CFClient::Widget::Label;
638
639our @ISA = CFClient::Widget::;
640
641use SDL::OpenGL;
642
643sub new {
644 my ($class, %arg) = @_;
645
646 # TODO: color, and make height, xyz etc. optional
647 my $self = $class->SUPER::new (
648 color => [1, 1, 1],
649 height => $::FONTSIZE,
650 text => "",
651 layout => new CFClient::Layout,
652 %arg
653 );
654
655 $self->set_text ($self->{text});
656
657 $self
658}
659
660sub set_text {
661 my ($self, $text) = @_;
662
663 $self->{text} = $text;
664 $self->{layout}->set_markup ($text);
665
666 delete $self->{texture};
667}
668
669sub get_text {
670 my ($self, $text) = @_;
671
672 $self->{text}
673}
674
675sub size_request {
676 my ($self) = @_;
677
678 $self->{layout}->set_width;
679 $self->{layout}->set_height ($self->{height});
680 $self->{layout}->size
681# if ($self->{texture}{width} > 1 && $self->{texture}{height} > 1) { #TODO: hack
682# (
683# $self->{texture}{width},
684# $self->{texture}{height},
685# )
686# } else {
687# my ($w, $h, $data) = CFClient::font_render "Yy", $self->{height};
688#
689# ($w, $h)
690# }
691}
692
693sub size_allocate {
694 my ($self, $w, $h) = @_;
695
696 $self->SUPER::size_allocate ($w, $h);
697 delete $self->{texture};
698}
699
700sub _draw {
701 my ($self) = @_;
702
703 my $tex = $self->{texture} ||= do {
704 $self->{layout}->set_width ($self->{w});
705 new_from_layout CFClient::Texture $self->{layout};
706 };
707
708 glEnable GL_BLEND;
709 glEnable GL_TEXTURE_2D;
710 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
711 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
712
713 glColor @{$self->{color}};
714
715 $tex->draw_quad (0, 0);
716
717 glDisable GL_BLEND;
718 glDisable GL_TEXTURE_2D;
719}
720
721#############################################################################
722
723package CFClient::Widget::Entry;
724
725our @ISA = CFClient::Widget::Label::;
726
727use SDL;
728use SDL::OpenGL;
729
34sub key_down { 730sub key_down {
35 my ($widget, $sdlev) = @_; 731 my ($self, $ev) = @_;
732
733 my $mod = $ev->key_mod;
734 my $sym = $ev->key_sym;
735
736 my $uni = $ev->key_unicode;
737
738 my $text = $self->get_text;
739
740 if ($sym == SDLK_BACKSPACE) {
741 substr $text, -1, 1, '';
742 } elsif ($uni) {
743 $text .= chr $uni;
744 }
745
746 $self->set_text ($text);
36} 747}
37sub key_up { 748
38 my ($widget, $sdlev) = @_;
39}
40sub button_down { 749sub button_down {
41 my ($widget, $sdlev) = @_; 750 my ($self, $ev) = @_;
751
752 $self->focus_in;
42} 753}
43sub button_up { 754
44 my ($widget, $sdlev) = @_; 755sub mouse_motion {
756 my ($self, $ev, $x, $y) = @_;
757 printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
45} 758}
759
46sub draw { 760sub _draw {
47 my ($widget) = @_; 761 my ($self) = @_;
48}
49sub bbox {
50 my ($widget) = @_;
51}
52 762
53package Client::TextView; 763 if ($FOCUS == $self) {
764 glColor 1, 1, 1;
765 } else {
766 glColor 0.7, 0.7, 0.7;
767 }
768
769 glBegin GL_QUADS;
770 glVertex 0 , 0;
771 glVertex 0 , $self->{h} - 1;
772 glVertex $self->{w} - 1, $self->{h} - 1;
773 glVertex $self->{w} - 1, 0;
774 glEnd;
775
776 $self->SUPER::_draw;
777}
778
779#############################################################################
780
781package CFClient::Widget::MapWidget;
782
54use strict; 783use strict;
55our @ISA = qw/Client::Widget/;
56 784
785use List::Util qw(min max);
786
787use SDL;
57use SDL::OpenGL; 788use SDL::OpenGL;
58use SDL::OpenGL::Constants; 789use SDL::OpenGL::Constants;
59 790
60sub add_line {
61 my ($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/; 791our @ISA = CFClient::Widget::;
73 792
74use SDL::OpenGL; 793sub new {
75use SDL::OpenGL::Constants; 794 my $class = shift;
795
796 $class->SUPER::new (
797 z => -1,
798 list => (glGenLists 1),
799 @_
800 )
801}
76 802
77sub key_down { 803sub key_down {
78 print "MAPKEYDOWN\n"; 804 print "MAPKEYDOWN\n";
79} 805}
80 806
81sub key_up { 807sub key_up {
82} 808}
83 809
810sub size_request {
811 (
812 1 + int $::WIDTH / 32,
813 1 + int $::HEIGHT / 32,
814 )
815}
816
817sub update {
818 my ($self) = @_;
819
820 $self->{need_update} = 1;
821}
822
84sub draw { 823sub _draw {
85 glEnable GL_TEXTURE_2D; 824 my ($self) = @_;
86 glEnable GL_BLEND;
87 825
826 if (delete $self->{need_update}) {
827 glNewList $self->{list}, GL_COMPILE;
828
829 my $mx = $::CONN->{mapx};
830 my $my = $::CONN->{mapy};
831
88 my $map = $::CONN->{map}; 832 my $map = $::CONN->{map};
89 833
90 for my $x (0 .. $::CONN->{mapw} - 1) { 834 my ($xofs, $yofs);
91 for my $y (0 .. $::CONN->{maph} - 1) {
92 835
93 my $cell = $map->[$x][$y] 836 my $sw = 1 + int $::WIDTH / 32;
837 my $sh = 1 + int $::HEIGHT / 32;
838
839 if ($::CONN->{mapw} > $sw) {
840 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
841 } else {
842 $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
843 }
844
845 if ($::CONN->{maph} > $sh) {
846 $yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
847 } else {
848 $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
849 }
850
851 glEnable GL_TEXTURE_2D;
852 glEnable GL_BLEND;
853 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
854
855 my $sw4 = ($sw + 3) & ~3;
856 my $darkness = "\x00" x ($sw4 * $sh);
857
858 for my $x (0 .. $sw - 1) {
859 my $row = $map->[$x + $xofs];
860 for my $y (0 .. $sh - 1) {
861
862 my $cell = $row->[$y + $yofs]
94 or next; 863 or next;
95 864
96 my $darkness = $cell->[3] * (1 / 255); 865 my $dark = $cell->[0];
97 glColor $darkness, $darkness, $darkness; 866 if ($dark < 0) {
867 substr $darkness, $y * $sw4 + $x, 1, chr 224;
868 } else {
869 substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
870 }
98 871
99 for my $num (grep $_, $cell->[0], $cell->[1], $cell->[2]) { 872 for my $num (grep $_, @$cell[1,2,3]) {
100 my $tex = $::CONN->{face}[$num]{texture} || 0; 873 my $tex = $::CONN->{face}[$num]{texture} || next;
874
875 my $w = $tex->{width};
876 my $h = $tex->{height};
101 877
102 glBindTexture GL_TEXTURE_2D, $tex; 878 $tex->draw_quad (($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; 879 }
110 } 880 }
111 } 881 }
882
883# if (1) { # higher quality darkness
884# $lighting =~ s/(.)/$1$1$1/gs;
885# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
886#
887# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
888#
889# $lighting = $pb->get_pixels;
890# $lighting =~ s/(.)../$1/gs;
112 } 891# }
113 892
893 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
894 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
895
896 $darkness = new CFClient::Texture
897 width => $sw4,
898 height => $sh,
899 data => $darkness,
900 internalformat => GL_ALPHA,
901 format => GL_ALPHA;
902
903 glColor 0.45, 0.45, 0.45, 1;
904 $darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32);
905
114 glDisable GL_TEXTURE_2D; 906 glDisable GL_TEXTURE_2D;
115 glDisable GL_BLEND; 907 glDisable GL_BLEND;
116}
117 908
1181; 909 glEndList;
910 }
911
912 glCallList $self->{list};
913}
914
915my %DIR = (
916 SDLK_KP8, [1, "north"],
917 SDLK_KP9, [2, "northeast"],
918 SDLK_KP6, [3, "east"],
919 SDLK_KP3, [4, "southeast"],
920 SDLK_KP2, [5, "south"],
921 SDLK_KP1, [6, "southwest"],
922 SDLK_KP4, [7, "west"],
923 SDLK_KP7, [8, "northwest"],
924
925 SDLK_UP, [1, "north"],
926 SDLK_RIGHT, [3, "east"],
927 SDLK_DOWN, [5, "south"],
928 SDLK_LEFT, [7, "west"],
929);
930
931sub key_down {
932 my ($self, $ev) = @_;
933
934 my $mod = $ev->key_mod;
935 my $sym = $ev->key_sym;
936
937 if ($sym == SDLK_KP5) {
938 $::CONN->send ("command stay fire");
939 } elsif (exists $DIR{$sym}) {
940 if ($mod & KMOD_SHIFT) {
941 $self->{shft}++;
942 $::CONN->send ("command fire $DIR{$sym}[0]");
943 } elsif ($mod & KMOD_CTRL) {
944 $self->{ctrl}++;
945 $::CONN->send ("command run $DIR{$sym}[0]");
946 } else {
947 $::CONN->send ("command $DIR{$sym}[1]");
948 }
949 }
950}
951
952sub key_up {
953 my ($self, $ev) = @_;
954
955 my $mod = $ev->key_mod;
956 my $sym = $ev->key_sym;
957
958 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
959 $::CONN->send ("command fire_stop");
960 }
961 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
962 $::CONN->send ("command run_stop");
963 }
964}
965
966#############################################################################
967
968package CFClient::Widget::Animator;
969
970use SDL::OpenGL;
971
972our @ISA = CFClient::Widget::Bin::;
973
974sub moveto {
975 my ($self, $x, $y) = @_;
976
977 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
978 $self->{speed} = 0.001;
979 $self->{time} = 1;
980
981 ::animation_start $self;
982}
983
984sub animate {
985 my ($self, $interval) = @_;
986
987 $self->{time} -= $interval * $self->{speed};
988 if ($self->{time} <= 0) {
989 $self->{time} = 0;
990 ::animation_stop $self;
991 }
992
993 my ($x0, $y0, $x1, $y1) = @{$self->{moveto}};
994
995 $self->{x} = $x0 * $self->{time} + $x1 * (1 - $self->{time});
996 $self->{y} = $y0 * $self->{time} + $y1 * (1 - $self->{time});
997}
998
999sub _draw {
1000 my ($self) = @_;
1001
1002 glPushMatrix;
1003 glRotate $self->{time} * 1000, 0, 1, 0;
1004 $self->{children}[0]->draw;
1005 glPopMatrix;
1006}
1007
1008#############################################################################
1009
1010package CFClient::Widget::Toplevel;
1011
1012our @ISA = CFClient::Widget::Container::;
1013
1014sub size_request {
1015 ($::WIDTH, $::HEIGHT)
1016}
1017
1018sub size_allocate {
1019 my ($self, $w, $h) = @_;
1020
1021 $self->SUPER::size_allocate ($w, $h);
1022
1023 $_->size_allocate ($_->size_request)
1024 for @{$self->{children}};
1025}
1026
1027sub translate {
1028 my ($self, $x, $y) = @_;
1029
1030 ($x, $y)
1031}
1032
1033sub update {
1034 my ($self) = @_;
1035
1036 $self->size_allocate ($self->size_request);
1037 ::refresh ();
1038}
1039
1040sub add {
1041 my ($self, $widget) = @_;
1042
1043 $self->SUPER::add ($widget);
1044
1045 $widget->size_allocate ($widget->size_request);
1046}
1047
1048sub draw {
1049 my ($self) = @_;
1050
1051 $self->_draw;
1052}
1053
1054#############################################################################
1055
1056package CFClient::Widget;
1057
1058$TOPLEVEL = new CFClient::Widget::Toplevel;
1059
10601
1061

Diff Legend

– Removed lines
+ Added lines
< Changed lines
> Changed lines