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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 1.67 by root, Tue Apr 11 14:36:59 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 #$self->deactivate;
216}
217
218#############################################################################
219
220package CFClient::Widget::Empty;
221
222our @ISA = CFClient::Widget::;
223
224sub size_request {
225 (0, 0)
226}
227
228sub draw { }
229
230#############################################################################
231
232package CFClient::Widget::Container;
233
234our @ISA = CFClient::Widget::;
235
236sub new {
237 my ($class, %arg) = @_;
238
239 my $children = delete $arg{children} || [];
240
241 my $self = $class->SUPER::new (children => [], %arg);
242 $self->add ($_) for @$children;
243
244 $self
245}
246
247sub add {
248 my ($self, $chld, $expand) = @_;
249
250 $chld->{expand} = $expand;
251 $chld->set_parent ($self);
252
253 $self->{children} = [
254 sort { $a->{z} <=> $b->{z} }
255 @{$self->{children}}, $chld
256 ];
257
258 $self->size_allocate ($self->{w}, $self->{h})
259 if $self->{w}; #TODO: check for "realised state"
260}
261
262sub remove {
32 my ($widget) = @_; 263 my ($self, $widget) = @_;
264
265 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];
266
267 $self->size_allocate ($self->{w}, $self->{h});
33} 268}
269
270sub find_widget {
271 my ($self, $x, $y) = @_;
272
273 $x -= $self->{x};
274 $y -= $self->{y};
275
276 my $res;
277
278 for (reverse @{ $self->{children} }) {
279 $res = $_->find_widget ($x, $y)
280 and return $res;
281 }
282
283 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
284}
285
286sub _draw {
287 my ($self) = @_;
288
289 $_->draw for @{$self->{children}};
290}
291
292#############################################################################
293
294package CFClient::Widget::Bin;
295
296our @ISA = CFClient::Widget::Container::;
297
298sub new {
299 my ($class, %arg) = @_;
300
301 my $child = (delete $arg{child}) || new CFClient::Widget::Empty::;
302
303 $class->SUPER::new (children => [$child], %arg)
304}
305
306sub add {
307 my ($self, $widget) = @_;
308
309 $self->{children} = [];
310
311 $self->SUPER::add ($widget);
312}
313
314sub remove {
315 my ($self, $widget) = @_;
316
317 $self->SUPER::remove ($widget);
318
319 $self->{children} = [new CFClient::Widget::Empty]
320 unless @{$self->{children}};
321}
322
323sub child { $_[0]->{children}[0] }
324
325sub size_request {
326 $_[0]{children}[0]->size_request if $_[0]{children}[0];
327}
328
329sub size_allocate {
330 my ($self, $w, $h) = @_;
331
332 $self->SUPER::size_allocate ($w, $h);
333 $self->{children}[0]->size_allocate ($w, $h)
334 if $self->{children}[0]
335}
336
337#############################################################################
338
339package CFClient::Widget::Window;
340
341our @ISA = CFClient::Widget::Bin::;
342
343use SDL::OpenGL;
344
345sub new {
346 my ($class, %arg) = @_;
347
348 my $self = $class->SUPER::new (%arg);
349}
350
351sub update {
352 my ($self) = @_;
353
354 # we want to do this delayed...
355 $self->render_chld;
356 $self->SUPER::update;
357}
358
359sub render_chld {
360 my ($self) = @_;
361
362 $self->{texture} =
363 CFClient::Texture->new_from_opengl (
364 $self->{w}, $self->{h}, sub { $self->child->draw }
365 );
366}
367
368sub size_allocate {
369 my ($self, $w, $h) = @_;
370
371 $self->{w} = $w;
372 $self->{h} = $h;
373
374 $self->child->size_allocate ($w, $h);
375
376 $self->render_chld;
377}
378
379sub _draw {
380 my ($self) = @_;
381
382 my ($w, $h) = ($self->w, $self->h);
383
384 my $tex = $self->{texture}
385 or return;
386
387 glEnable GL_BLEND;
388 glEnable GL_TEXTURE_2D;
389 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
390
391 $tex->draw_quad (0, 0, $w, $h);
392
393 glDisable GL_BLEND;
394 glDisable GL_TEXTURE_2D;
395}
396
397#############################################################################
398
399package CFClient::Widget::Frame;
400
401our @ISA = CFClient::Widget::Bin::;
402
403use SDL::OpenGL;
404
405sub size_request {
406 my ($self) = @_;
407 my $chld = $self->child
408 or return (0, 0);
409
410 $chld->move (2, 2);
411
412 map { $_ + 4 } $chld->size_request;
413}
414
415sub size_allocate {
416 my ($self, $w, $h) = @_;
417
418 $self->{w} = $w;
419 $self->{h} = $h;
420
421 $self->child->size_allocate ($w - 4, $h - 4);
422 $self->child->move (2, 2);
423}
424
425sub _draw {
426 my ($self) = @_;
427
428 my $chld = $self->child;
429
430 my ($w, $h) = $chld->size_request;
431
432 glBegin GL_QUADS;
433 glColor 0, 0, 0;
434 glVertex 0 , 0;
435 glVertex 0 , $h + 4;
436 glVertex $w + 4 , $h + 4;
437 glVertex $w + 4 , 0;
438 glEnd;
439
440 $chld->draw;
441}
442
443#############################################################################
444
445package CFClient::Widget::FancyFrame;
446
447our @ISA = CFClient::Widget::Bin::;
448
449use SDL::OpenGL;
450
451my @tex =
452 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
453 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
454
455sub size_request {
456 my ($self) = @_;
457
458 my ($w, $h) = $self->SUPER::size_request;
459
460 $h += $tex[1]->{height};
461 $h += $tex[4]->{height};
462 $w += $tex[2]->{width};
463 $w += $tex[3]->{width};
464
465 ($w, $h)
466}
467
468sub size_allocate {
469 my ($self, $w, $h) = @_;
470
471 $self->SUPER::size_allocate ($w, $h);
472
473 $h -= $tex[1]->{height};
474 $h -= $tex[4]->{height};
475 $w -= $tex[2]->{width};
476 $w -= $tex[3]->{width};
477
478 $h = $h < 0 ? 0 : $h;
479 $w = $w < 0 ? 0 : $w;
480
481 my $child = $self->child;
482
483 $child->size_allocate ($w, $h);
484 $child->move ($tex[3]->{width}, $tex[1]->{height});
485}
486
487sub _draw {
488 my ($self) = @_;
489
490 my ($w, $h) = ($self->{w}, $self->{h});
491 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
492
493 glEnable GL_BLEND;
494 glEnable GL_TEXTURE_2D;
495 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
496 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
497
498 my $top = $tex[1];
499 $top->draw_quad (0, 0, $w, $top->{height});
500
501 my $left = $tex[3];
502 $left->draw_quad (0, $top->{height}, $left->{width}, $ch);
503
504 my $right = $tex[2];
505 $right->draw_quad ($w - $right->{width}, $top->{height}, $right->{width}, $ch);
506
507 my $bottom = $tex[4];
508 $bottom->draw_quad (0, $h - $bottom->{height}, $w, $bottom->{height});
509
510 my $bg = $tex[0];
511 glBindTexture GL_TEXTURE_2D, $bg->{name};
512 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
513 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
514 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
515
516 my $rep_x = $cw / $bg->{width};
517 my $rep_y = $ch / $bg->{height};
518
519 $bg->draw_quad ($left->{width}, $top->{height}, $cw, $ch);
520
521 glDisable GL_BLEND;
522 glDisable GL_TEXTURE_2D;
523
524 $self->child->draw;
525
526}
527
528#############################################################################
529
530package CFClient::Widget::Table;
531
532our @ISA = CFClient::Widget::Bin::;
533
534use SDL::OpenGL;
535
536sub add {
537 my ($self, $x, $y, $chld) = @_;
538 my $old_chld = $self->{children}[$y][$x];
539
540 $self->{children}[$y][$x] = $chld;
541 $chld->set_parent ($self);
542 $self->update;
543}
544
545sub max_row_height {
546 my ($self, $row) = @_;
547
548 my $hs = 0;
549 for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) {
550 my $c = $self->{children}->[$row]->[$xi];
551 if ($c) {
552 my ($w, $h) = $c->size_request;
553 if ($hs < $h) { $hs = $h }
554 }
555 }
556 return $hs;
557}
558
559sub max_col_width {
560 my ($self, $col) = @_;
561
562 my $ws = 0;
563 for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) {
564 my $c = ($self->{children}->[$yi] || [])->[$col];
565 if ($c) {
566 my ($w, $h) = $c->size_request;
567 if ($ws < $w) { $ws = $w }
568 }
569 }
570 return $ws;
571}
572
573sub size_request {
574 my ($self) = @_;
575
576 my ($hs, $ws) = (0, 0);
577
578 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
579 $hs += $self->max_row_height ($yi);
580 }
581
582 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
583 my $wm = 0;
584 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
585 $wm += $self->max_col_width ($xi)
586 }
587 if ($ws < $wm) { $ws = $wm }
588 }
589
590 return ($ws, $hs);
591}
592
593sub _draw {
594 my ($self) = @_;
595
596 my $y = 0;
597 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
598 my $x = 0;
599
600 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
601
602 my $c = $self->{children}->[$yi]->[$xi];
603 if ($c) {
604 $c->move ($x, $y, 0); #TODO: Move to size_request
605 $c->draw if $c;
606 }
607
608 $x += $self->max_col_width ($xi);
609 }
610
611 $y += $self->max_row_height ($yi);
612 }
613}
614
615#############################################################################
616
617package CFClient::Widget::VBox;
618
619our @ISA = CFClient::Widget::Container::;
620
621use SDL::OpenGL;
622
623sub size_request {
624 my ($self) = @_;
625
626 my @alloc = map [$_->size_request], @{$self->{children}};
627
628 (
629 (List::Util::max map $_->[0], @alloc),
630 (List::Util::sum map $_->[1], @alloc),
631 )
632}
633
634sub size_allocate {
635 my ($self, $w, $h) = @_;
636
637 $self->w ($w);
638 $self->h ($h);
639
640 my $exp;
641 my @oth;
642 # find expand widget
643 for (@{$self->{children}}) {
644 if ($_->{expand}) {
645 $exp = $_;
646 last;
647 }
648 push @oth, $_;
649 }
650
651 my ($ow, $oh);
652
653 # get sizes of other widgets
654 for (@oth) {
655 my ($w, $h) = $_->size_request;
656 $oh += $h;
657 if ($ow < $w) { $ow = $w }
658 }
659
660 my $y = 0;
661 for (@{$self->{children}}) {
662 $_->move (0, $y);
663
664 if ($_ == $exp) {
665 $_->size_allocate ($w, $h - $oh);
666 $y += $h - $oh;
667 } else {
668 my ($cw, $h) = $_->size_request;
669 $_->size_allocate ($w, $h);
670 $y += $h;
671 }
672 }
673}
674
675#############################################################################
676
677package CFClient::Widget::Label;
678
679our @ISA = CFClient::Widget::;
680
681use SDL::OpenGL;
682
683sub new {
684 my ($class, %arg) = @_;
685
686 # TODO: color, and make height, xyz etc. optional
687 my $self = $class->SUPER::new (
688 color => [1, 1, 1],
689 height => $::FONTSIZE,
690 text => "",
691 layout => new CFClient::Layout,
692 %arg
693 );
694
695 $self->set_text ($self->{text});
696
697 $self
698}
699
700sub set_text {
701 my ($self, $text) = @_;
702
703 $self->{text} = $text;
704 $self->{layout}->set_markup ($text);
705
706 delete $self->{texture};
707}
708
709sub get_text {
710 my ($self, $text) = @_;
711
712 $self->{text}
713}
714
715sub size_request {
716 my ($self) = @_;
717
718 $self->{layout}->set_width;
719 $self->{layout}->set_height ($self->{height});
720 $self->{layout}->size
721# if ($self->{texture}{width} > 1 && $self->{texture}{height} > 1) { #TODO: hack
722# (
723# $self->{texture}{width},
724# $self->{texture}{height},
725# )
726# } else {
727# my ($w, $h, $data) = CFClient::font_render "Yy", $self->{height};
728#
729# ($w, $h)
730# }
731}
732
733sub size_allocate {
734 my ($self, $w, $h) = @_;
735
736 $self->SUPER::size_allocate ($w, $h);
737 delete $self->{texture};
738}
739
740sub _draw {
741 my ($self) = @_;
742
743 my $tex = $self->{texture} ||= do {
744 $self->{layout}->set_width ($self->{w});
745 new_from_layout CFClient::Texture $self->{layout};
746 };
747
748 glEnable GL_BLEND;
749 glEnable GL_TEXTURE_2D;
750 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
751 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
752
753 glColor @{$self->{color}};
754
755 $tex->draw_quad (0, 0);
756
757 glDisable GL_BLEND;
758 glDisable GL_TEXTURE_2D;
759}
760
761#############################################################################
762
763package CFClient::Widget::Entry;
764
765our @ISA = CFClient::Widget::Label::;
766
767use SDL;
768use SDL::OpenGL;
769
34sub key_down { 770sub key_down {
35 my ($widget, $sdlev) = @_; 771 my ($self, $ev) = @_;
772
773 my $mod = $ev->key_mod;
774 my $sym = $ev->key_sym;
775
776 my $uni = $ev->key_unicode;
777
778 my $text = $self->get_text;
779
780 if ($sym == SDLK_BACKSPACE) {
781 substr $text, -1, 1, '';
782 } elsif ($uni) {
783 $text .= chr $uni;
784 }
785
786 $self->set_text ($text);
36} 787}
37sub key_up { 788
38 my ($widget, $sdlev) = @_;
39}
40sub button_down { 789sub button_down {
41 my ($widget, $sdlev) = @_; 790 my ($self, $ev) = @_;
791
792 $self->focus_in;
42} 793}
43sub button_up { 794
44 my ($widget, $sdlev) = @_; 795sub mouse_motion {
796 my ($self, $ev, $x, $y) = @_;
797 printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
45} 798}
799
46sub draw { 800sub _draw {
47 my ($widget) = @_; 801 my ($self) = @_;
48}
49sub bbox {
50 my ($widget) = @_;
51}
52 802
53package Client::TextView; 803 if ($FOCUS == $self) {
804 glColor 1, 1, 1;
805 } else {
806 glColor 0.7, 0.7, 0.7;
807 }
808
809 glBegin GL_QUADS;
810 glVertex 0 , 0;
811 glVertex 0 , $self->{h} - 1;
812 glVertex $self->{w} - 1, $self->{h} - 1;
813 glVertex $self->{w} - 1, 0;
814 glEnd;
815
816 $self->SUPER::_draw;
817}
818
819#############################################################################
820
821package CFClient::Widget::MapWidget;
822
54use strict; 823use strict;
55our @ISA = qw/Client::Widget/;
56 824
825use List::Util qw(min max);
826
827use SDL;
57use SDL::OpenGL; 828use SDL::OpenGL;
58use SDL::OpenGL::Constants; 829use SDL::OpenGL::Constants;
59 830
60sub add_line {
61 my ($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/; 831our @ISA = CFClient::Widget::;
73 832
74use SDL::OpenGL; 833sub new {
75use SDL::OpenGL::Constants; 834 my $class = shift;
835
836 $class->SUPER::new (
837 z => -1,
838 list => (glGenLists 1),
839 @_
840 )
841}
76 842
77sub key_down { 843sub key_down {
78 print "MAPKEYDOWN\n"; 844 print "MAPKEYDOWN\n";
79} 845}
80 846
81sub key_up { 847sub key_up {
82} 848}
83 849
850sub size_request {
851 (
852 1 + int $::WIDTH / 32,
853 1 + int $::HEIGHT / 32,
854 )
855}
856
857sub update {
858 my ($self) = @_;
859
860 $self->{need_update} = 1;
861}
862
84sub draw { 863sub _draw {
85 glEnable GL_TEXTURE_2D; 864 my ($self) = @_;
86 glEnable GL_BLEND;
87 865
866 if (delete $self->{need_update}) {
867 glNewList $self->{list}, GL_COMPILE;
868
869 my $mx = $::CONN->{mapx};
870 my $my = $::CONN->{mapy};
871
88 my $map = $::CONN->{map}; 872 my $map = $::CONN->{map};
89 873
90 for my $x (0 .. $::CONN->{mapw} - 1) { 874 my ($xofs, $yofs);
91 for my $y (0 .. $::CONN->{maph} - 1) {
92 875
93 my $cell = $map->[$x][$y] 876 my $sw = 1 + int $::WIDTH / 32;
877 my $sh = 1 + int $::HEIGHT / 32;
878
879 if ($::CONN->{mapw} > $sw) {
880 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
881 } else {
882 $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
883 }
884
885 if ($::CONN->{maph} > $sh) {
886 $yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
887 } else {
888 $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
889 }
890
891 glEnable GL_TEXTURE_2D;
892 glEnable GL_BLEND;
893 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
894
895 my $sw4 = ($sw + 3) & ~3;
896 my $darkness = "\x00" x ($sw4 * $sh);
897
898 for my $x (0 .. $sw - 1) {
899 my $row = $map->[$x + $xofs];
900 for my $y (0 .. $sh - 1) {
901
902 my $cell = $row->[$y + $yofs]
94 or next; 903 or next;
95 904
96 my $darkness = $cell->[3] * (1 / 255); 905 my $dark = $cell->[0];
97 glColor $darkness, $darkness, $darkness; 906 if ($dark < 0) {
907 substr $darkness, $y * $sw4 + $x, 1, chr 224;
908 } else {
909 substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
910 }
98 911
99 for my $num (grep $_, $cell->[0], $cell->[1], $cell->[2]) { 912 for my $num (grep $_, @$cell[1,2,3]) {
100 my $tex = $::CONN->{face}[$num]{texture} || 0; 913 my $tex = $::CONN->{face}[$num]{texture} || next;
914
915 my $w = $tex->{width};
916 my $h = $tex->{height};
101 917
102 glBindTexture GL_TEXTURE_2D, $tex; 918 $tex->draw_quad (($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; 919 }
110 } 920 }
111 } 921 }
922
923# if (1) { # higher quality darkness
924# $lighting =~ s/(.)/$1$1$1/gs;
925# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
926#
927# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
928#
929# $lighting = $pb->get_pixels;
930# $lighting =~ s/(.)../$1/gs;
112 } 931# }
113 932
933 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
934 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
935
936 $darkness = new CFClient::Texture
937 width => $sw4,
938 height => $sh,
939 data => $darkness,
940 internalformat => GL_ALPHA,
941 format => GL_ALPHA;
942
943 glColor 0.45, 0.45, 0.45, 1;
944 $darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32);
945
114 glDisable GL_TEXTURE_2D; 946 glDisable GL_TEXTURE_2D;
115 glDisable GL_BLEND; 947 glDisable GL_BLEND;
116}
117 948
1181; 949 glEndList;
950 }
951
952 glCallList $self->{list};
953}
954
955my %DIR = (
956 SDLK_KP8, [1, "north"],
957 SDLK_KP9, [2, "northeast"],
958 SDLK_KP6, [3, "east"],
959 SDLK_KP3, [4, "southeast"],
960 SDLK_KP2, [5, "south"],
961 SDLK_KP1, [6, "southwest"],
962 SDLK_KP4, [7, "west"],
963 SDLK_KP7, [8, "northwest"],
964
965 SDLK_UP, [1, "north"],
966 SDLK_RIGHT, [3, "east"],
967 SDLK_DOWN, [5, "south"],
968 SDLK_LEFT, [7, "west"],
969);
970
971sub key_down {
972 my ($self, $ev) = @_;
973
974 my $mod = $ev->key_mod;
975 my $sym = $ev->key_sym;
976
977 if ($sym == SDLK_KP5) {
978 $::CONN->send ("command stay fire");
979 } elsif (exists $DIR{$sym}) {
980 if ($mod & KMOD_SHIFT) {
981 $self->{shft}++;
982 $::CONN->send ("command fire $DIR{$sym}[0]");
983 } elsif ($mod & KMOD_CTRL) {
984 $self->{ctrl}++;
985 $::CONN->send ("command run $DIR{$sym}[0]");
986 } else {
987 $::CONN->send ("command $DIR{$sym}[1]");
988 }
989 }
990}
991
992sub key_up {
993 my ($self, $ev) = @_;
994
995 my $mod = $ev->key_mod;
996 my $sym = $ev->key_sym;
997
998 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
999 $::CONN->send ("command fire_stop");
1000 }
1001 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1002 $::CONN->send ("command run_stop");
1003 }
1004}
1005
1006#############################################################################
1007
1008package CFClient::Widget::Animator;
1009
1010use SDL::OpenGL;
1011
1012our @ISA = CFClient::Widget::Bin::;
1013
1014sub moveto {
1015 my ($self, $x, $y) = @_;
1016
1017 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
1018 $self->{speed} = 0.001;
1019 $self->{time} = 1;
1020
1021 ::animation_start $self;
1022}
1023
1024sub animate {
1025 my ($self, $interval) = @_;
1026
1027 $self->{time} -= $interval * $self->{speed};
1028 if ($self->{time} <= 0) {
1029 $self->{time} = 0;
1030 ::animation_stop $self;
1031 }
1032
1033 my ($x0, $y0, $x1, $y1) = @{$self->{moveto}};
1034
1035 $self->{x} = $x0 * $self->{time} + $x1 * (1 - $self->{time});
1036 $self->{y} = $y0 * $self->{time} + $y1 * (1 - $self->{time});
1037}
1038
1039sub _draw {
1040 my ($self) = @_;
1041
1042 glPushMatrix;
1043 glRotate $self->{time} * 1000, 0, 1, 0;
1044 $self->{children}[0]->draw;
1045 glPopMatrix;
1046}
1047
1048#############################################################################
1049
1050package CFClient::Widget::Toplevel;
1051
1052our @ISA = CFClient::Widget::Container::;
1053
1054sub size_request {
1055 ($::WIDTH, $::HEIGHT)
1056}
1057
1058sub size_allocate {
1059 my ($self, $w, $h) = @_;
1060
1061 $self->SUPER::size_allocate ($w, $h);
1062
1063 $_->size_allocate ($_->size_request)
1064 for @{$self->{children}};
1065}
1066
1067sub translate {
1068 my ($self, $x, $y) = @_;
1069
1070 ($x, $y)
1071}
1072
1073sub update {
1074 my ($self) = @_;
1075
1076 $self->size_allocate ($self->size_request);
1077 ::refresh ();
1078}
1079
1080sub add {
1081 my ($self, $widget) = @_;
1082
1083 $self->SUPER::add ($widget);
1084
1085 $widget->size_allocate ($widget->size_request);
1086}
1087
1088sub draw {
1089 my ($self) = @_;
1090
1091 $self->_draw;
1092}
1093
1094#############################################################################
1095
1096package CFClient::Widget;
1097
1098$TOPLEVEL = new CFClient::Widget::Toplevel;
1099
11001
1101

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