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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.10 by root, Fri Apr 7 20:34:44 2006 UTC vs.
Revision 1.64 by root, Tue Apr 11 13:38:22 2006 UTC

1package Crossfire::Client::Widget; 1package CFClient::Widget;
2 2
3use strict; 3use strict;
4 4
5our $FOCUS; # the widget with current focus 5use Scalar::Util;
6our %ACTIVE_WIDGETS; 6
7use SDL::OpenGL;
8use SDL::OpenGL::Constants;
9
10use CFClient;
11
12our ($FOCUS, $HOVER, $GRAB); # various widgets
13
14our $TOPLEVEL;
15our $BUTTON_STATE;
7 16
8# class methods for events 17# class methods for events
9sub feed_sdl_key_down_event { $FOCUS->key_down ($_[0]) if $FOCUS } 18sub feed_sdl_key_down_event {
10sub feed_sdl_key_up_event { $FOCUS->key_up ($_[0]) if $FOCUS } 19 $FOCUS->key_down ($_[0]) if $FOCUS;
11sub feed_sdl_button_down_event { $FOCUS->button_down ($_[0]) if $FOCUS } 20}
12sub 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}
13 74
14sub new { 75sub new {
15 my $class = shift; 76 my $class = shift;
16 77
17 bless { @_ }, $class 78 bless { @_ }, $class
18} 79}
19 80
20sub activate { 81sub move {
21 $ACTIVE_WIDGETS{$_[0]} = $_[0]; 82 my ($self, $x, $y, $z) = @_;
83 $self->{x} = $x;
84 $self->{y} = $y;
85 $self->{z} = $z if defined $z;
22} 86}
23 87
24sub deactivate { 88sub needs_redraw {
25 delete $ACTIVE_WIDGETS{$_[0]}; 89 0
90}
91
92sub size_request {
93 require Carp;
94 Carp::confess "size_request is abtract";
95}
96
97sub size_allocate {
98 my ($self, $w, $h) = @_;
99
100 $self->{w} = $w;
101 $self->{h} = $h;
102}
103
104# translate global koordinates to local coordinate system
105sub translate {
106 my ($self, $x, $y) = @_;
107
108 $self->{parent}->translate ($x - $self->{x}, $y - $self->{y});
26} 109}
27 110
28sub focus_in { 111sub focus_in {
29 my ($widget) = @_; 112 my ($self) = @_;
30 $FOCUS = $widget; 113
114 my $focus = $FOCUS; $FOCUS = $self;
115 $focus->update if $focus;
116 $FOCUS->update;
31} 117}
32 118
33sub focus_out { 119sub focus_out {
120 my ($self) = @_;
121
122 return unless $FOCUS == $self;
123
124 my $focus = $FOCUS; undef $FOCUS;
125 $focus->update if $focus; #?
126}
127
128sub mouse_motion { }
129sub button_up { }
130sub button_down { }
131sub key_down { }
132sub key_up { }
133
134sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
135sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
136sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
137sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
138sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
139
140sub draw {
141 my ($self) = @_;
142
143 glPushMatrix;
144 glTranslate $self->{x}, $self->{y}, 0;
145 $self->_draw;
146 if ($self == $HOVER) {
147 glColor 1, 1, 1, 0.4;
148 glEnable GL_BLEND;
149 glBegin GL_QUADS;
150 glVertex 0 , 0;
151 glVertex $self->{w}, 0;
152 glVertex $self->{w}, $self->{h};
153 glVertex 0 , $self->{h};
154 glEnd;
155 glDisable GL_BLEND;
156 }
157 glPopMatrix;
158}
159
160sub _draw {
161 my ($self) = @_;
162
163 warn "no draw defined for $self\n";
164}
165
166sub bbox {
167 my ($self) = @_;
168 my ($w, $h) = $self->size_request;
169 (
170 $self->{x},
171 $self->{y},
172 $self->{x} = $w,
173 $self->{y} = $h
174 )
175}
176
177sub find_widget {
178 my ($self, $x, $y) = @_;
179
180 return $self
181 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
182 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
183
184 ()
185}
186
187sub del_parent { $_[0]->{parent} = undef }
188
189sub set_parent {
190 my ($self, $par) = @_;
191
192 $self->{parent} = $par;
193 Scalar::Util::weaken $self->{parent};
194}
195
196sub get_parent {
197 $_[0]->{parent}
198}
199
200sub update {
201 my ($self) = @_;
202
203 $self->{parent}->update
204 if $self->{parent};
205}
206
207sub DESTROY {
208 my ($self) = @_;
209
210 #$self->deactivate;
211}
212
213#############################################################################
214
215package CFClient::Widget::Container;
216
217our @ISA = CFClient::Widget::;
218
219sub new {
220 my ($class, %arg) = @_;
221
222 my $children = delete $arg{children} || [];
223
224 my $self = $class->SUPER::new (children => []);
225 $self->add ($_) for @$children;
226
227 $self
228}
229
230sub add {
231 my ($self, $chld, $expand) = @_;
232
233 $chld->{expand} = $expand;
234 $chld->set_parent ($self);
235
236 @{$self->{children}} =
237 sort { $a->{z} <=> $b->{z} }
238 @{$self->{children}}, $chld;
239
240 $self->size_allocate ($self->{w}, $self->{h})
241 if $self->{w}; #TODO: check for "realised state"
242}
243
244sub remove {
34 my ($widget) = @_; 245 my ($self, $widget) = @_;
246
247 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];
248
249 $self->size_allocate ($self->{w}, $self->{h});
35} 250}
251
252sub find_widget {
253 my ($self, $x, $y) = @_;
254
255 $x -= $self->{x};
256 $y -= $self->{y};
257
258 my $res;
259
260 for (reverse @{ $self->{children} }) {
261 $res = $_->find_widget ($x, $y)
262 and return $res;
263 }
264
265 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
266}
267
268sub _draw {
269 my ($self) = @_;
270
271 $_->draw for @{$self->{children}};
272}
273
274#############################################################################
275
276package CFClient::Widget::Bin;
277
278our @ISA = CFClient::Widget::Container::;
279
280sub child { $_[0]->{children}[0] }
281
282sub size_request {
283 $_[0]{children}[0]->size_request if $_[0]{children}[0];
284}
285
286sub size_allocate {
287 my ($self, $w, $h) = @_;
288
289 $self->SUPER::size_allocate ($w, $h);
290 $self->{children}[0]->size_allocate ($w, $h)
291 if $self->{children}[0]
292}
293
294#############################################################################
295
296package CFClient::Widget::Window;
297
298our @ISA = CFClient::Widget::Bin::;
299
300use SDL::OpenGL;
301
302sub new {
303 my ($class, %arg) = @_;
304
305 my $self = $class->SUPER::new (%arg);
306}
307
308sub update {
309 my ($self) = @_;
310
311 # we want to do this delayed...
312 $self->render_chld;
313 $self->SUPER::update;
314}
315
316sub render_chld {
317 my ($self) = @_;
318
319 $self->{texture} =
320 CFClient::Texture->new_from_opengl (
321 $self->{w}, $self->{h}, sub { $self->child->draw }
322 );
323}
324
325sub size_allocate {
326 my ($self, $w, $h) = @_;
327
328 $self->{w} = $w;
329 $self->{h} = $h;
330
331 $self->child->size_allocate ($w, $h);
332
333 $self->render_chld;
334}
335
336sub _draw {
337 my ($self) = @_;
338
339 my ($w, $h) = ($self->w, $self->h);
340
341 my $tex = $self->{texture}
342 or return;
343
344 glEnable GL_BLEND;
345 glEnable GL_TEXTURE_2D;
346 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
347
348 $tex->draw_quad (0, 0, $w, $h);
349
350 glDisable GL_BLEND;
351 glDisable GL_TEXTURE_2D;
352}
353
354#############################################################################
355
356package CFClient::Widget::Frame;
357
358our @ISA = CFClient::Widget::Bin::;
359
360use SDL::OpenGL;
361
362sub size_request {
363 my ($self) = @_;
364 my $chld = $self->child
365 or return (0, 0);
366
367 $chld->move (2, 2);
368
369 map { $_ + 4 } $chld->size_request;
370}
371
372sub size_allocate {
373 my ($self, $w, $h) = @_;
374
375 $self->{w} = $w;
376 $self->{h} = $h;
377
378 $self->child->size_allocate ($w - 4, $h - 4);
379 $self->child->move (2, 2);
380}
381
382sub _draw {
383 my ($self) = @_;
384
385 my $chld = $self->child;
386
387 my ($w, $h) = $chld->size_request;
388
389 glBegin GL_QUADS;
390 glColor 0, 0, 0;
391 glVertex 0 , 0;
392 glVertex 0 , $h + 4;
393 glVertex $w + 4 , $h + 4;
394 glVertex $w + 4 , 0;
395 glEnd;
396
397 $chld->draw;
398}
399
400#############################################################################
401
402package CFClient::Widget::FancyFrame;
403
404our @ISA = CFClient::Widget::Bin::;
405
406use SDL::OpenGL;
407
408my @tex =
409 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
410 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
411
412sub size_request {
413 my ($self) = @_;
414
415 my ($w, $h) = $self->SUPER::size_request;
416
417 $h += $tex[1]->{height};
418 $h += $tex[4]->{height};
419 $w += $tex[2]->{width};
420 $w += $tex[3]->{width};
421
422 ($w, $h)
423}
424
425sub size_allocate {
426 my ($self, $w, $h) = @_;
427
428 $self->SUPER::size_allocate ($w, $h);
429
430 $h -= $tex[1]->{height};
431 $h -= $tex[4]->{height};
432 $w -= $tex[2]->{width};
433 $w -= $tex[3]->{width};
434
435 $h = $h < 0 ? 0 : $h;
436 $w = $w < 0 ? 0 : $w;
437
438 $self->child->size_allocate ($w, $h);
439 $self->child->move ($tex[3]->{width}, $tex[1]->{height});
440}
441
442sub _draw {
443 my ($self) = @_;
444
445 my ($w, $h) = ($self->{w}, $self->{h});
446 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
447
448 glEnable GL_BLEND;
449 glEnable GL_TEXTURE_2D;
450 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
451 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
452
453 my $top = $tex[1];
454 $top->draw_quad (0, 0, $w, $top->{height});
455
456 my $left = $tex[3];
457 $left->draw_quad (0, $top->{height}, $left->{width}, $ch);
458
459 my $right = $tex[2];
460 $right->draw_quad ($w - $right->{width}, $top->{height}, $right->{width}, $ch);
461
462 my $bottom = $tex[4];
463 $bottom->draw_quad (0, $h - $bottom->{height}, $w, $bottom->{height});
464
465 my $bg = $tex[0];
466 glBindTexture GL_TEXTURE_2D, $bg->{name};
467 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
468 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
469 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
470
471 my $rep_x = $cw / $bg->{width};
472 my $rep_y = $ch / $bg->{height};
473
474 $bg->draw_quad ($left->{width}, $top->{height}, $cw, $ch);
475
476 glDisable GL_BLEND;
477 glDisable GL_TEXTURE_2D;
478
479 $self->child->draw;
480
481}
482
483#############################################################################
484
485package CFClient::Widget::Table;
486
487our @ISA = CFClient::Widget::Bin::;
488
489use SDL::OpenGL;
490
491sub add {
492 my ($self, $x, $y, $chld) = @_;
493 my $old_chld = $self->{children}[$y][$x];
494
495 $self->{children}[$y][$x] = $chld;
496 $chld->set_parent ($self);
497 $self->update;
498}
499
500sub max_row_height {
501 my ($self, $row) = @_;
502
503 my $hs = 0;
504 for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) {
505 my $c = $self->{children}->[$row]->[$xi];
506 if ($c) {
507 my ($w, $h) = $c->size_request;
508 if ($hs < $h) { $hs = $h }
509 }
510 }
511 return $hs;
512}
513
514sub max_col_width {
515 my ($self, $col) = @_;
516
517 my $ws = 0;
518 for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) {
519 my $c = ($self->{children}->[$yi] || [])->[$col];
520 if ($c) {
521 my ($w, $h) = $c->size_request;
522 if ($ws < $w) { $ws = $w }
523 }
524 }
525 return $ws;
526}
527
528sub size_request {
529 my ($self) = @_;
530
531 my ($hs, $ws) = (0, 0);
532
533 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
534 $hs += $self->max_row_height ($yi);
535 }
536
537 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
538 my $wm = 0;
539 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
540 $wm += $self->max_col_width ($xi)
541 }
542 if ($ws < $wm) { $ws = $wm }
543 }
544
545 return ($ws, $hs);
546}
547
548sub _draw {
549 my ($self) = @_;
550
551 my $y = 0;
552 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
553 my $x = 0;
554
555 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
556
557 my $c = $self->{children}->[$yi]->[$xi];
558 if ($c) {
559 $c->move ($x, $y, 0); #TODO: Move to size_request
560 $c->draw if $c;
561 }
562
563 $x += $self->max_col_width ($xi);
564 }
565
566 $y += $self->max_row_height ($yi);
567 }
568}
569
570#############################################################################
571
572package CFClient::Widget::VBox;
573
574our @ISA = CFClient::Widget::Container::;
575
576use SDL::OpenGL;
577
578sub size_request {
579 my ($self) = @_;
580
581 my @alloc = map [$_->size_request], @{$self->{children}};
582
583 (
584 (List::Util::max map $_->[0], @alloc),
585 (List::Util::sum map $_->[1], @alloc),
586 )
587}
588
589sub size_allocate {
590 my ($self, $w, $h) = @_;
591
592 $self->w ($w);
593 $self->h ($h);
594
595 my $exp;
596 my @oth;
597 # find expand widget
598 for (@{$self->{children}}) {
599 if ($_->{expand}) {
600 $exp = $_;
601 last;
602 }
603 push @oth, $_;
604 }
605
606 my ($ow, $oh);
607
608 # get sizes of other widgets
609 for (@oth) {
610 my ($w, $h) = $_->size_request;
611 $oh += $h;
612 if ($ow < $w) { $ow = $w }
613 }
614
615 my $y = 0;
616 for (@{$self->{children}}) {
617 $_->move (0, $y);
618
619 if ($_ == $exp) {
620 $_->size_allocate ($w, $h - $oh);
621 $y += $h - $oh;
622 } else {
623 my ($cw, $h) = $_->size_request;
624 $_->size_allocate ($w, $h);
625 $y += $h;
626 }
627 }
628}
629
630#############################################################################
631
632package CFClient::Widget::Label;
633
634our @ISA = CFClient::Widget::;
635
636use SDL::OpenGL;
637
638sub new {
639 my ($class, %arg) = @_;
640
641 # TODO: color, and make height, xyz etc. optional
642 my $self = $class->SUPER::new (
643 color => [1, 1, 1],
644 height => $::FONTSIZE,
645 text => "",
646 layout => new CFClient::Layout,
647 %arg
648 );
649
650 $self->set_text ($self->{text});
651
652 $self
653}
654
655sub set_text {
656 my ($self, $text) = @_;
657
658 $self->{text} = $text;
659 $self->{layout}->set_markup ($text);
660
661 delete $self->{texture};
662}
663
664sub get_text {
665 my ($self, $text) = @_;
666
667 $self->{text}
668}
669
670sub size_request {
671 my ($self) = @_;
672
673 $self->{layout}->set_width;
674 $self->{layout}->set_height ($self->{height});
675 $self->{layout}->size
676# if ($self->{texture}{width} > 1 && $self->{texture}{height} > 1) { #TODO: hack
677# (
678# $self->{texture}{width},
679# $self->{texture}{height},
680# )
681# } else {
682# my ($w, $h, $data) = CFClient::font_render "Yy", $self->{height};
683#
684# ($w, $h)
685# }
686}
687
688sub size_allocate {
689 my ($self, $w, $h) = @_;
690
691 $self->SUPER::size_allocate ($w, $h);
692 delete $self->{texture};
693}
694
695sub _draw {
696 my ($self) = @_;
697
698 my $tex = $self->{texture} ||= do {
699 $self->{layout}->set_width ($self->{w});
700 new_from_layout CFClient::Texture $self->{layout};
701 };
702
703 glEnable GL_BLEND;
704 glEnable GL_TEXTURE_2D;
705 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
706 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
707
708 glColor @{$self->{color}};
709
710 $tex->draw_quad (0, 0);
711
712 glDisable GL_BLEND;
713 glDisable GL_TEXTURE_2D;
714}
715
716#############################################################################
717
718package CFClient::Widget::Entry;
719
720our @ISA = CFClient::Widget::Label::;
721
722use SDL;
723use SDL::OpenGL;
36 724
37sub key_down { 725sub key_down {
38 my ($widget, $sdlev) = @_; 726 my ($self, $ev) = @_;
39}
40 727
41sub key_up { 728 my $mod = $ev->key_mod;
42 my ($widget, $sdlev) = @_; 729 my $sym = $ev->key_sym;
730
731 my $uni = $ev->key_unicode;
732
733 my $text = $self->get_text;
734
735 if ($sym == SDLK_BACKSPACE) {
736 substr $text, -1, 1, '';
737 } elsif ($uni) {
738 $text .= chr $uni;
739 }
740
741 $self->set_text ($text);
43} 742}
44 743
45sub button_down { 744sub button_down {
46 my ($widget, $sdlev) = @_; 745 my ($self, $ev) = @_;
47}
48 746
49sub button_up { 747 $self->focus_in;
50 my ($widget, $sdlev) = @_;
51} 748}
52 749
750sub mouse_motion {
751 my ($self, $ev, $x, $y) = @_;
752 printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
753}
754
53sub draw { 755sub _draw {
54 my ($widget) = @_; 756 my ($self) = @_;
55}
56 757
57sub bbox { 758 if ($FOCUS == $self) {
58 my ($widget) = @_; 759 glColor 1, 1, 1;
59} 760 } else {
60 761 glColor 0.7, 0.7, 0.7;
61package Crossfire::Client::Widget::Label; 762 }
62
63use SDL::OpenGL;
64
65sub new {
66 my ($class, $ttf, $text) = @_;
67
68 my $self = $class->SUPER::new;
69
70 $self->{texture} = new_from_ttf Crossfire::Client::Texture $ttf, $text;
71
72 $self
73}
74
75sub draw {
76 my ($self) = @_;
77
78 my $tex = $self->{texture};
79
80 glEnable GL_TEXTURE_2D;
81 glBindTexture GL_TEXTURE_2D, $tex->{name};
82 763
83 glBegin GL_QUADS; 764 glBegin GL_QUADS;
84 glTexCoord 0, 0; glVertex 0 , 0; 765 glVertex 0 , 0;
85 glTexCoord 0, 1; glVertex 0 , $tex->{height}; 766 glVertex 0 , $self->{h} - 1;
86 glTexCoord 1, 1; glVertex $tex->{width}, $tex->{height}; 767 glVertex $self->{w} - 1, $self->{h} - 1;
87 glTexCoord 1, 0; glVertex $tex->{width}, 0; 768 glVertex $self->{w} - 1, 0;
88 glEnd; 769 glEnd;
89 770
90 glDisable GL_TEXTURE_2D; 771 $self->SUPER::_draw;
91} 772}
92 773
93package Crossfire::Client::Widget::TextView; 774#############################################################################
775
776package CFClient::Widget::MapWidget;
94 777
95use strict; 778use strict;
96 779
97our @ISA = qw/Crossfire::Client::Widget/; 780use List::Util qw(min max);
98 781
782use SDL;
99use SDL::OpenGL; 783use SDL::OpenGL;
100use SDL::OpenGL::Constants; 784use SDL::OpenGL::Constants;
101 785
102sub add_line {
103 my ($self, $line) = @_;
104 push @{$self->{lines}}, $line;
105}
106
107sub draw {
108 my ($self) = @_;
109
110}
111
112package Crossfire::Client::Widget::MapWidget;
113
114use strict;
115
116our @ISA = qw/Crossfire::Client::Widget/; 786our @ISA = CFClient::Widget::;
117 787
118use SDL::OpenGL; 788sub new {
119use SDL::OpenGL::Constants; 789 my $class = shift;
790
791 $class->SUPER::new (z => -1, @_)
792}
120 793
121sub key_down { 794sub key_down {
122 print "MAPKEYDOWN\n"; 795 print "MAPKEYDOWN\n";
123} 796}
124 797
125sub key_up { 798sub key_up {
126} 799}
127 800
801sub size_request {
802 (
803 1 + int $::WIDTH / 32,
804 1 + int $::HEIGHT / 32,
805 )
806}
807
128sub draw { 808sub _draw {
809 my ($self) = @_;
810
811 my $mx = $::CONN->{mapx};
812 my $my = $::CONN->{mapy};
813
814 my $map = $::CONN->{map};
815
816 my ($xofs, $yofs);
817
818 my $sw = 1 + int $::WIDTH / 32;
819 my $sh = 1 + int $::HEIGHT / 32;
820
821 if ($::CONN->{mapw} > $sw) {
822 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
823 } else {
824 $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
825 }
826
827 if ($::CONN->{maph} > $sh) {
828 $yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
829 } else {
830 $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
831 }
832
129 glEnable GL_TEXTURE_2D; 833 glEnable GL_TEXTURE_2D;
130 glEnable GL_BLEND; 834 glEnable GL_BLEND;
835 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
131 836
132 my $map = $::CONN->{map}; 837 my $sw4 = ($sw + 3) & ~3;
838 my $darkness = "\x00" x ($sw4 * $sh);
133 839
134 for my $x (0 .. $::CONN->{mapw} - 1) { 840 for my $x (0 .. $sw - 1) {
841 my $row = $map->[$x + $xofs];
135 for my $y (0 .. $::CONN->{maph} - 1) { 842 for my $y (0 .. $sh - 1) {
136 843
137 my $cell = $map->[$x][$y] 844 my $cell = $row->[$y + $yofs]
138 or next; 845 or next;
139 846
140 my $darkness = $cell->[3] * (1 / 255); 847 my $dark = $cell->[0];
141 glColor $darkness, $darkness, $darkness; 848 if ($dark < 0) {
849 substr $darkness, $y * $sw4 + $x, 1, chr 224;
850 } else {
851 substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
852 }
142 853
143 for my $num (grep $_, $cell->[0], $cell->[1], $cell->[2]) { 854 for my $num (grep $_, @$cell[1,2,3]) {
144 my $tex = $::CONN->{face}[$num]{texture} || next; 855 my $tex = $::CONN->{face}[$num]{texture} || next;
145
146 glBindTexture GL_TEXTURE_2D, $tex->{name};
147
148 glBegin GL_QUADS;
149 glTexCoord 0, 0; glVertex $x * 32 , $y * 32;
150 glTexCoord 0, 1; glVertex $x * 32 , $y * 32 + 32;
151 glTexCoord 1, 1; glVertex $x * 32 + 32, $y * 32 + 32;
152 glTexCoord 1, 0; glVertex $x * 32 + 32, $y * 32;
153 glEnd; 856
857 my $w = $tex->{width};
858 my $h = $tex->{height};
859
860 $tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
154 } 861 }
155 } 862 }
156 } 863 }
157 864
865# if (1) { # higher quality darkness
866# $lighting =~ s/(.)/$1$1$1/gs;
867# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
868#
869# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
870#
871# $lighting = $pb->get_pixels;
872# $lighting =~ s/(.)../$1/gs;
873# }
874
875 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
876 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
877
878 $darkness = new CFClient::Texture
879 width => $sw4,
880 height => $sh,
881 data => $darkness,
882 internalformat => GL_ALPHA,
883 format => GL_ALPHA;
884
885 glColor 0.45, 0.45, 0.45, 1;
886 $darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32);
887
158 glDisable GL_TEXTURE_2D; 888 glDisable GL_TEXTURE_2D;
159 glDisable GL_BLEND; 889 glDisable GL_BLEND;
160} 890}
161 891
1621; 892my %DIR = (
893 SDLK_KP8, [1, "north"],
894 SDLK_KP9, [2, "northeast"],
895 SDLK_KP6, [3, "east"],
896 SDLK_KP3, [4, "southeast"],
897 SDLK_KP2, [5, "south"],
898 SDLK_KP1, [6, "southwest"],
899 SDLK_KP4, [7, "west"],
900 SDLK_KP7, [8, "northwest"],
163 901
902 SDLK_UP, [1, "north"],
903 SDLK_RIGHT, [3, "east"],
904 SDLK_DOWN, [5, "south"],
905 SDLK_LEFT, [7, "west"],
906);
907
908sub key_down {
909 my ($self, $ev) = @_;
910
911 my $mod = $ev->key_mod;
912 my $sym = $ev->key_sym;
913
914 if ($sym == SDLK_KP5) {
915 $::CONN->send ("command stay fire");
916 } elsif (exists $DIR{$sym}) {
917 if ($mod & KMOD_SHIFT) {
918 $self->{shft}++;
919 $::CONN->send ("command fire $DIR{$sym}[0]");
920 } elsif ($mod & KMOD_CTRL) {
921 $self->{ctrl}++;
922 $::CONN->send ("command run $DIR{$sym}[0]");
923 } else {
924 $::CONN->send ("command $DIR{$sym}[1]");
925 }
926 }
927}
928
929sub key_up {
930 my ($self, $ev) = @_;
931
932 my $mod = $ev->key_mod;
933 my $sym = $ev->key_sym;
934
935 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
936 $::CONN->send ("command fire_stop");
937 }
938 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
939 $::CONN->send ("command run_stop");
940 }
941}
942
943#############################################################################
944
945package CFClient::Widget::Animator;
946
947use SDL::OpenGL;
948
949our @ISA = CFClient::Widget::Bin::;
950
951sub moveto {
952 my ($self, $x, $y) = @_;
953
954 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
955 $self->{speed} = 0.001;
956 $self->{time} = 1;
957
958 ::animation_start $self;
959}
960
961sub animate {
962 my ($self, $interval) = @_;
963
964 $self->{time} -= $interval * $self->{speed};
965 if ($self->{time} <= 0) {
966 $self->{time} = 0;
967 ::animation_stop $self;
968 }
969
970 my ($x0, $y0, $x1, $y1) = @{$self->{moveto}};
971
972 $self->{x} = $x0 * $self->{time} + $x1 * (1 - $self->{time});
973 $self->{y} = $y0 * $self->{time} + $y1 * (1 - $self->{time});
974}
975
976sub _draw {
977 my ($self) = @_;
978
979 glPushMatrix;
980 glRotate $self->{time} * 1000, 0, 1, 0;
981 $self->{children}[0]->draw;
982 glPopMatrix;
983}
984
985#############################################################################
986
987package CFClient::Widget::Toplevel;
988
989our @ISA = CFClient::Widget::Container::;
990
991sub size_request {
992 ($::WIDTH, $::HEIGHT)
993}
994
995sub size_allocate {
996 my ($self, $w, $h) = @_;
997
998 $self->SUPER::size_allocate ($w, $h);
999
1000 $_->size_allocate ($_->size_request)
1001 for @{$self->{children}};
1002}
1003
1004sub translate {
1005 my ($self, $x, $y) = @_;
1006
1007 ($x, $y)
1008}
1009
1010sub update {
1011 my ($self) = @_;
1012
1013 $self->size_allocate ($self->size_request);
1014 ::refresh ();
1015}
1016
1017sub add {
1018 my ($self, $widget) = @_;
1019
1020 $self->SUPER::add ($widget);
1021
1022 $widget->size_allocate ($widget->size_request);
1023}
1024
1025sub draw {
1026 my ($self) = @_;
1027
1028 $self->_draw;
1029}
1030
1031#############################################################################
1032
1033package CFClient::Widget;
1034
1035$TOPLEVEL = new CFClient::Widget::Toplevel;
1036
10371
1038

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