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/cvs/deliantra/Deliantra-Client/DC/MapWidget.pm
Revision: 1.165
Committed: Fri Nov 9 22:53:57 2012 UTC (11 years, 6 months ago) by root
Branch: MAIN
Changes since 1.164: +8 -2 lines
Log Message:
*** empty log message ***

File Contents

# Content
1 package DC::MapWidget;
2
3 use common::sense;
4
5 use List::Util qw(min max);
6
7 use AnyEvent ();
8
9 use DC;
10 use DC::OpenGL;
11 use DC::UI;
12 use DC::Macro;
13
14 our @ISA = DC::UI::Base::;
15
16 our @TEX_HIDDEN = map {
17 new_from_resource DC::Texture # MUST be POT
18 "hidden-$_.png", mipmap => 1, wrap => 1
19 } 0, 1, 2;
20
21 my $magicmap_tex =
22 new_from_resource DC::Texture "magicmap.png",
23 mipmap => 1, wrap => 0, internalformat => GL_ALPHA;
24
25 sub new {
26 my $class = shift;
27
28 my $self = $class->SUPER::new (
29 z => -1,
30 can_focus => 1,
31 tilesize => 32,
32 @_
33 );
34
35 $self
36 }
37
38 sub add_command {
39 my ($self, $command, $tooltip, $widget, $cb) = @_;
40
41 (my $data = $command) =~ s/\\//g;
42
43 $tooltip =~ s/^\s+//;
44 $tooltip = "<big>$data</big>\n\n$tooltip";
45 $tooltip =~ s/\s+$//;
46
47 $::COMPLETER->{command}{$command} = [$data, $tooltip, $widget, $cb, ++$self->{command_id}];
48 }
49
50 sub clr_commands {
51 my ($self) = @_;
52
53 %{$::COMPLETER->{command}} = ();
54
55 $::COMPLETER->hide
56 if $::COMPLETER;
57 }
58
59 sub server_login {
60 my ($server) = @_;
61
62 ::stop_game ();
63 local $::PROFILE->{host} = $server;
64 ::start_game ();
65 }
66
67 sub editor_invoke {
68 my $editsup = $::CONN && $::CONN->{editor_support}
69 or return;
70
71 DC::background {
72 print "preparing editor startup...\n";
73
74 my $server = $editsup->{gameserver} || "default";
75 $server =~ s/([^a-zA-Z0-9_\-])/sprintf "=%x=", ord $1/ge;
76
77 local $ENV{CROSSFIRE_MAPDIR} = my $mapdir = "$Deliantra::VARDIR/map.$server"; mkdir $mapdir;
78 local $ENV{CROSSFIRE_LIBDIR} = my $libdir = "$Deliantra::VARDIR/lib.$server"; mkdir $libdir;
79
80 print "map directory is $mapdir\n";
81 print "lib directory is $libdir\n";
82
83 my $ua = DC::lwp_useragent;
84
85 for my $file (qw(archetypes crossfire.0)) {
86 my $url = "$editsup->{lib_root}$file";
87 print "mirroring $url...\n";
88 DC::lwp_check $ua->mirror ($url, "$libdir/$file");
89 printf "%s size %d octets\n", $file, -s "$libdir/$file";
90 }
91
92 if (1) { # upload a map
93 my $mapname = $::CONN->{map_info}[0];
94
95 my $mappath = "$mapdir/$mapname";
96
97 -e $mappath and die "$mappath already exists\n";
98
99 print "getting map revision for $mapname...\n";
100
101 # try to get the most recent head revision, what a hack,
102 # this should have been returned while downloading *sigh*
103 my $log = (DC::lwp_check $ua->get ("$editsup->{cvs_root}/$mapname?view=log&logsort=rev"))->decoded_content;
104
105 if ($log =~ /\?rev=(\d+\.\d+)"/) {
106 my $rev = $1;
107
108 print "downloading revision $rev...\n";
109
110 my $map = (DC::lwp_check $ua->get ("$editsup->{cvs_root}/$mapname?rev=$rev"))->decoded_content;
111
112 my $meta = {
113 %$editsup,
114 path => $mapname,
115 revision => $rev,
116 cf_login => $::PROFILE->{user},
117 };
118
119 require File::Basename;
120 require File::Path;
121
122 File::Path::mkpath (File::Basename::dirname ($mappath));
123 open my $fh, ">:raw:perlio", "$mappath.meta"
124 or die "$mappath.meta: $!\n";
125 print $fh DC::encode_json $meta;
126 close $fh;
127 open my $fh, ">:raw:perlio:utf8", $mappath
128 or die "$mappath: $!\n";
129 print $fh $map;
130 close $fh;
131
132 print "saved as $mappath\n";
133
134 print "invoking editor...\n";
135 exec "/root/s2/gce $mappath";#d#
136
137 # now upload it
138 # require HTTP::Request::Common;
139 #
140 # my $res = $ua->post (
141 # $ENV{CFPLUS_UPLOAD},
142 # Content_Type => 'multipart/form-data',
143 # Content => [
144 # path => $mapname,
145 # mapdir => $ENV{CROSSFIRE_MAPDIR},
146 # map => $map,
147 # revision => $rev,
148 # cf_login => $ENV{CFPLUS_LOGIN},
149 # cf_password => $ENV{CFPLUS_PASSWORD},
150 # comment => "",
151 # ]
152 # );
153 #
154 # if ($res->is_error) {
155 # # fatal condition
156 # warn $res->status_line;
157 # } else {
158 # # script replies are marked as {{..}}
159 # my @msgs = $res->decoded_content =~ m/\{\{(.*?)\}\}/g;
160 # warn map "$_\n", @msgs;
161 # }
162 } else {
163 die "viewvc parse error, unable to detect revision\n";
164 }
165 }
166 }
167 }
168
169 sub invoke_button_down {
170 my ($self, $ev, $x, $y) = @_;
171
172 if ($ev->{button} == 1) {
173 $self->grab_focus;
174 return unless $::CONN && $self->{ctilesize};
175
176 my $x = $self->{dx} + DC::floor +($ev->{x} - $self->{sx0}) / $self->{ctilesize};
177 my $y = $self->{dy} + DC::floor +($ev->{y} - $self->{sy0}) / $self->{ctilesize};
178
179 $x -= DC::floor $::MAP->w * 0.5;
180 $y -= DC::floor $::MAP->h * 0.5;
181
182 if ($::CONN) {
183 $::CONN->lookat ($x, $y)
184 }
185
186 } elsif ($ev->{button} == 2) {
187 $self->grab_focus;
188 return unless $::CONN;
189
190 my ($ox, $oy) = ($ev->{x}, $ev->{y});
191 my ($bw, $bh) = ($::CFG->{map_shift_x}, $::CFG->{map_shift_y});
192
193 $self->{motion} = sub {
194 my ($ev, $x, $y) = @_;
195
196 ($x, $y) = ($ev->{x}, $ev->{y});
197
198 $::CFG->{map_shift_x} = $bw + $x - $ox;
199 $::CFG->{map_shift_y} = $bh + $y - $oy;
200
201 $self->update;
202 };
203 } elsif ($ev->{button} == 3) {
204 my @items = (
205 ["Help Browser…\tF1", sub { $::HELP_WINDOW->toggle_visibility }],
206 ["Statistics\tF2", sub { ::toggle_player_page ($::STATS_PAGE) }],
207 ["Skills\tF3", sub { ::toggle_player_page ($::SKILL_PAGE) }],
208 ["Spells…\tF4", sub { ::toggle_player_page ($::SPELL_PAGE) }],
209 ["Inventory…\tF5", sub { ::toggle_player_page ($::INVENTORY_PAGE) }],
210 ["Setup… \tF9", sub { $::SETUP_DIALOG->toggle_visibility }],
211 # ["Server Messages…", sub { $::MESSAGE_WINDOW->toggle_visibility }],
212 );
213
214 if ($::CONN && $::CONN->{editor_support}) {
215 # push @items, [
216 # "Edit this map <span size='xx-small'>(" . (DC::asxml $::CONN->{map_info}[0]) . ")</span>",
217 # \&editor_invoke,
218 # ];
219
220 for my $type (@{ $::CONN->{editor_support}{servertypes} }) {
221 $::CONN->{editor_support}{servertype} ne $type
222 or next;
223 my $server = $::CONN->{editor_support}{"${type}server"}
224 or next;
225
226 push @items, [
227 "Login on $type server <span size='xx-small'>(" . (DC::asxml $server) . ")</span>",
228 sub { server_login $server },
229 ];
230 }
231 }
232
233 push @items,
234 ["Quit",
235 sub {
236 if ($::CONN) {
237 &::open_quit_dialog;
238 } else {
239 exit;
240 }
241 }
242 ],
243 ;
244
245 (new DC::UI::Menu
246 items => \@items,
247 )->popup ($ev);
248 }
249
250 1
251 }
252
253 sub invoke_button_up {
254 my ($self, $ev, $x, $y) = @_;
255
256 delete $self->{motion};
257
258 1
259 }
260
261 sub invoke_mouse_motion {
262 my ($self, $ev, $x, $y) = @_;
263
264 if ($self->{motion}) {
265 $self->{motion}->($ev, $x, $y);
266 } else {
267 return 0;
268 }
269
270 1
271 }
272
273 sub size_request {
274 my ($self) = @_;
275
276 (
277 $self->{tilesize} * DC::ceil $::WIDTH / $self->{tilesize},
278 $self->{tilesize} * DC::ceil $::HEIGHT / $self->{tilesize},
279 )
280 }
281
282 sub update {
283 my ($self) = @_;
284
285 $self->{need_update} = 1;
286 $self->SUPER::update;
287 }
288
289 my %DIR = (
290 ( "," . DC::SDLK_KP5 ), [0, "stay fire"],
291 ( "," . DC::SDLK_KP8 ), [1, "north"],
292 ( "," . DC::SDLK_KP9 ), [2, "northeast"],
293 ( "," . DC::SDLK_KP6 ), [3, "east"],
294 ( "," . DC::SDLK_KP3 ), [4, "southeast"],
295 ( "," . DC::SDLK_KP2 ), [5, "south"],
296 ( "," . DC::SDLK_KP1 ), [6, "southwest"],
297 ( "," . DC::SDLK_KP4 ), [7, "west"],
298 ( "," . DC::SDLK_KP7 ), [8, "northwest"],
299
300 ( "," . DC::SDLK_PAGEUP ), [2, "northeast"],
301 ( "," . DC::SDLK_PAGEDOWN ), [4, "southeast"],
302 ( "," . DC::SDLK_END ), [6, "southwest"],
303 ( "," . DC::SDLK_HOME ), [8, "northwest"],
304
305 ( "," . DC::SDLK_UP ), [1, "north"],
306 ("1," . DC::SDLK_UP ), [2, "northeast"],
307 ( "," . DC::SDLK_RIGHT ), [3, "east"],
308 ("1," . DC::SDLK_RIGHT ), [4, "southeast"],
309 ( "," . DC::SDLK_DOWN ), [5, "south"],
310 ("1," . DC::SDLK_DOWN ), [6, "southwest"],
311 ( "," . DC::SDLK_LEFT ), [7, "west"],
312 ("1," . DC::SDLK_LEFT ), [8, "northwest"],
313 );
314
315 sub invoke_key_down {
316 my ($self, $ev) = @_;
317
318 my $mod = $ev->{mod};
319 my $sym = $ev->{sym};
320 my $uni = $ev->{unicode};
321
322 $mod &= DC::KMOD_CTRL | DC::KMOD_ALT | DC::KMOD_META | DC::KMOD_SHIFT;
323
324 # ignore repeated keypresses
325 return if $self->{last_mod} == $mod && $self->{last_sym} == $sym;
326 $self->{last_mod} = $mod;
327 $self->{last_sym} = $sym;
328
329 my $dir = $DIR{ (!!($mod & (DC::KMOD_ALT | DC::KMOD_META))) . ",$sym" };
330
331 if ($::CONN && $dir) {
332 if ($mod & DC::KMOD_SHIFT) {
333 $self->{shft}++;
334 if ($dir->[0] != $self->{fire_dir}) {
335 $::CONN->user_send ("fire $dir->[0]");
336 }
337 $self->{fire_dir} = $dir->[0];
338 } elsif ($mod & DC::KMOD_CTRL) {
339 $self->{ctrl}++;
340 $::CONN->user_send ("run $dir->[0]");
341 } else {
342 $::CONN->user_send ("$dir->[1]");
343 }
344
345 return 1;
346 }
347
348 0
349 }
350
351 sub invoke_key_up {
352 my ($self, $ev) = @_;
353
354 my $res = 0;
355 my $mod = $ev->{mod};
356 my $sym = $ev->{sym};
357
358 delete $self->{last_mod};
359 delete $self->{last_sym};
360
361 if ($::CFG->{shift_fire_stop}) {
362 if (!($mod & DC::KMOD_SHIFT) && delete $self->{shft}) {
363 $::CONN->user_send ("fire_stop");
364 delete $self->{fire_dir};
365 $res = 1;
366 }
367 } else {
368 my $dir = $DIR{ (!!($mod & (DC::KMOD_ALT | DC::KMOD_META))) . ",$sym" };
369
370 if ($dir && delete $self->{shft}) {
371 $::CONN->user_send ("fire_stop");
372 delete $self->{fire_dir};
373 $res = 1;
374 } elsif (($sym == DC::SDLK_LSHIFT || $sym == DC::SDLK_RSHIFT)
375 && delete $self->{shft}) { # XXX: is RSHIFT ok?
376 $::CONN->user_send ("fire_stop");
377 delete $self->{fire_dir};
378 $res = 1;
379 }
380 }
381
382 if (!($mod & DC::KMOD_CTRL) && delete $self->{ctrl}) {
383 $::CONN->user_send ("run_stop");
384 $res = 1;
385 }
386
387 $res
388 }
389
390 sub invoke_visibility_change {
391 my ($self) = @_;
392
393 $self->refresh_hook;
394
395 0
396 }
397
398 sub set_tilesize {
399 my ($self, $tilesize) = @_;
400
401 $self->{tilesize} = $tilesize;
402 }
403
404 sub scroll {
405 my ($self, $dx, $dy) = @_;
406
407 $self->movement_update;
408
409 $self->{sdx} += $dx * $self->{tilesize}; # smooth displacement
410 $self->{sdy} += $dy * $self->{tilesize};
411
412 # save old fow texture, if applicable
413 $self->{prev_fow_texture} = $::CFG->{smooth_transitions} && $self->{fow_texture};
414 $self->{lfdx} = $dx;
415 $self->{lfdy} = $dy;
416 $self->{lmdx} = $self->{dx};
417 $self->{lmdy} = $self->{dy};
418
419 $::MAP->scroll ($dx, $dy);
420 }
421
422 sub set_magicmap {
423 my ($self, $w, $h, $x, $y, $data) = @_;
424
425 $x -= $::MAP->ox + 1 + int 0.5 * $::MAP->w;
426 $y -= $::MAP->oy + 1 + int 0.5 * $::MAP->h;
427
428 $self->{magicmap} = [$x, $y, $w, $h, $data];
429
430 $self->update;
431 }
432
433 sub movement_update {
434 my ($self) = @_;
435
436 if ($::CFG->{smooth_movement}) {
437 if ($self->{sdx} || $self->{sdy}) {
438 my $diff = AE::time - ($self->{last_update} || $::LAST_REFRESH);
439 my $spd = $::CONN->{stat}{DC::Protocol::CS_STAT_SPEED};
440
441 # the minimum time for a single tile movement
442 my $mintime = DC::Protocol::TICK * DC::ceil 1 / ($spd * DC::Protocol::TICK || 1);
443
444 $spd *= $self->{tilesize};
445
446 # jump if "impossibly high" speed
447 if (
448 (max abs $self->{sdx}, abs $self->{sdy})
449 > $spd * $mintime * 2.1
450 ) {
451 #warn "jump ", (max abs $self->{sdx}, abs $self->{sdy}), " ", $spd * $mintime * 2.1;#d#
452 $self->{sdx} = $self->{sdy} = 0;
453 } else {
454 $spd *= $diff * 1.0001; # 1.0001 so that we don't accumulate rounding errors the wrong direction
455
456 my $dx = $self->{sdx} < 0 ? -$spd : $spd;
457 my $dy = $self->{sdy} < 0 ? -$spd : $spd;
458
459 if ($self->{sdx} * ($self->{sdx} - $dx) <= 0) { $self->{sdx} = 0 } else { $self->{sdx} -= $dx }
460 if ($self->{sdy} * ($self->{sdy} - $dy) <= 0) { $self->{sdy} = 0 } else { $self->{sdy} -= $dy }
461 }
462
463 $self->update;
464 }
465 } else {
466 $self->{sdx} = $self->{sdy} = 0;
467 }
468
469 $self->{last_update} = AE::time;
470 }
471
472 sub refresh_hook {
473 my ($self) = @_;
474
475 if ($::MAP && $::CONN) {
476 if (delete $self->{need_update}) {
477 $self->movement_update;
478
479 my $tilesize = $self->{ctilesize} = (int $self->{tilesize} * $::CFG->{map_scale}) || 1;
480
481 my $sdx_t = DC::ceil $self->{sdx} / $tilesize;
482 my $sdy_t = DC::ceil $self->{sdy} / $tilesize;
483
484 # width/height of map, in tiles
485 my $sw = $self->{sw} = 2 + DC::ceil $self->{w} / $tilesize;
486 my $sh = $self->{sh} = 2 + DC::ceil $self->{h} / $tilesize;
487
488 # the map displacement, in tiles
489 my $sx = DC::ceil $::CFG->{map_shift_x} / $tilesize + $sdx_t;
490 my $sy = DC::ceil $::CFG->{map_shift_y} / $tilesize + $sdy_t;
491
492 # the upper left "visible" corner, in pixels
493 my $sx0 = $self->{sx0} = $::CFG->{map_shift_x} - $sx * $tilesize;
494 my $sy0 = $self->{sy0} = $::CFG->{map_shift_y} - $sy * $tilesize;
495
496 my $dx = $self->{dx} = DC::ceil 0.5 * ($::MAP->w - $sw) - $sx;
497 my $dy = $self->{dy} = DC::ceil 0.5 * ($::MAP->h - $sh) - $sy;
498
499 if ($::CFG->{fow_enable}) {
500 # draw_fow_texture REQUIRES the fow texture to stay the same size.
501 my ($w, $h, $data) = $::MAP->fow_texture ($dx, $dy, $sw, $sh);
502
503 $self->{fow_texture} = new DC::Texture
504 w => $w,
505 h => $h,
506 data => $data,
507 internalformat => GL_ALPHA,
508 format => GL_ALPHA;
509 } else {
510 delete $self->{fow_texture};
511 }
512
513 glNewList ($self->{list} ||= glGenList);
514
515 glPushMatrix;
516 glTranslate $sx0, $sy0;
517 glScale $::CFG->{map_scale}, $::CFG->{map_scale};
518 glTranslate DC::ceil $self->{sdx}, DC::ceil $self->{sdy};
519
520 $::MAP->draw ($dx, $dy, $sw, $sh,
521 ($self->{tilesize}) x 2,
522 $::CONN->{player}{tag},
523 -$self->{sdx}, -$self->{sdy});
524
525 glScale $self->{tilesize}, $self->{tilesize};
526
527 if (my $tex = $self->{fow_texture}) {
528 my @prev_fow_params;
529
530 if ($DC::OpenGL::GL_MULTITEX && $self->{prev_fow_texture}) {
531 my $d1 = DC::distance $self->{sdx}, $self->{sdy};
532 my $d2 = (DC::distance $self->{lfdx}, $self->{lfdy}) * $tilesize;
533
534 if ($d1 * $d2) {
535 @prev_fow_params = (
536 (min 1, $d1 / $d2),
537 $self->{lmdx} - $dx - $self->{lfdx},
538 $self->{lmdy} - $dy - $self->{lfdy},
539 @{$self->{prev_fow_texture}}{qw(name data)}
540 );
541 }
542 }
543
544 DC::Texture::draw_fow_texture
545 $::CFG->{fow_intensity},
546 $TEX_HIDDEN[$::CFG->{fow_texture}]{name},
547 @{$self->{fow_texture}}{qw(name data s t w h)},
548 @prev_fow_params;
549 }
550
551 if ($self->{magicmap}) {
552 my ($x, $y, $w, $h, $data) = @{ $self->{magicmap} };
553
554 $x += $::MAP->ox + $self->{dx};
555 $y += $::MAP->oy + $self->{dy};
556
557 glTranslate - $x - 1, - $y - 1;
558 glBindTexture GL_TEXTURE_2D, $magicmap_tex->{name};
559 $::MAP->draw_magicmap ($w, $h, $data);
560 }
561
562 glPopMatrix;
563 glEndList;
564 }
565 } else {
566 delete $self->{last_fow_texture};
567 delete $self->{fow_texture};
568
569 glDeleteList delete $self->{list}
570 if $self->{list};
571 }
572 }
573
574 sub draw {
575 my ($self) = @_;
576
577 $self->{root}->on_post_alloc (prepare => sub { $self->refresh_hook });
578
579 return unless $self->{list};
580
581 my $focused = $DC::UI::FOCUS == $self
582 || $DC::UI::FOCUS == $::COMPLETER->{entry};
583
584 return
585 unless $focused || !$::FAST;
586
587 glCallList $self->{list};
588
589 # TNT2 emulates logops in software (or worse :)
590 unless ($focused) {
591 glColor_premultiply 0, 0, 1, 0.25;
592 glEnable GL_BLEND;
593 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
594 glBegin GL_QUADS;
595 glVertex 0, 0;
596 glVertex 0, $::HEIGHT;
597 glVertex $::WIDTH, $::HEIGHT;
598 glVertex $::WIDTH, 0;
599 glEnd;
600 glDisable GL_BLEND;
601 }
602 }
603
604 sub DESTROY {
605 my $self = shift;
606
607 glDeleteList $self->{list};
608
609 $self->SUPER::DESTROY;
610 }
611
612 package DC::MapWidget::MapMap;
613
614 use common::sense;
615
616 our @ISA = DC::UI::Base::;
617
618 use DC::OpenGL;
619
620 sub size_request {
621 ($::HEIGHT * 0.2, $::HEIGHT * 0.2)
622 }
623
624 sub refresh_hook {
625 my ($self) = @_;
626
627 if ($::MAP && $self->{texture_atime} < AE::now) {
628 my ($w, $h) = @$self{qw(w h)};
629
630 return unless $w && $h;
631
632 my $sw = int $::WIDTH / ($::MAPWIDGET->{tilesize} * $::CFG->{map_scale}) + 0.99;
633 my $sh = int $::HEIGHT / ($::MAPWIDGET->{tilesize} * $::CFG->{map_scale}) + 0.99;
634
635 my $ox = 0.5 * ($w - $sw);
636 my $oy = 0.5 * ($h - $sh);
637
638 my $sx = int $::CFG->{map_shift_x} / $::MAPWIDGET->{tilesize};
639 my $sy = int $::CFG->{map_shift_y} / $::MAPWIDGET->{tilesize};
640
641 #TODO: map scale is completely borked
642
643 my $x0 = int $ox - $sx + 0.5;
644 my $y0 = int $oy - $sy + 0.5;
645
646 $self->{sw} = $sw;
647 $self->{sh} = $sh;
648
649 $self->{x0} = $x0;
650 $self->{y0} = $y0;
651
652 $self->{texture_atime} = AE::now + 1/2;
653
654 $self->{texture} =
655 new DC::Texture
656 w => $w,
657 h => $h,
658 data => $::MAP->mapmap (-$ox, -$oy, $w, $h),
659 type => $DC::GL_VERSION >= 1.2 ? GL_UNSIGNED_INT_8_8_8_8_REV : GL_UNSIGNED_BYTE;
660 }
661 }
662
663 sub invoke_visibility_change {
664 my ($self) = @_;
665
666 $self->refresh_hook;
667
668 0
669 }
670
671 sub invoke_size_allocate {
672 my ($self, $w, $h) = @_;
673
674 $self->update;
675
676 1
677 }
678
679 sub update {
680 my ($self) = @_;
681
682 delete $self->{texture_atime};
683 $self->SUPER::update;
684 }
685
686 sub _draw {
687 my ($self) = @_;
688
689 $self->{root}->on_post_alloc (texture => sub { $self->refresh_hook });
690
691 $self->{texture} or return;
692
693 glEnable GL_BLEND;
694 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
695 glEnable GL_TEXTURE_2D;
696 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
697
698 $self->{texture}->draw_quad (0, 0);
699
700 glDisable GL_TEXTURE_2D;
701
702 glTranslate 0.375, 0.375;
703
704 glColor 1, 1, 0, 1;
705 glBegin GL_LINE_LOOP;
706 glVertex $self->{x0} , $self->{y0} ;
707 glVertex $self->{x0} , $self->{y0} + $self->{sh};
708 glVertex $self->{x0} + $self->{sw}, $self->{y0} + $self->{sh};
709 glVertex $self->{x0} + $self->{sw}, $self->{y0} ;
710 glEnd;
711
712 glDisable GL_BLEND;
713 }
714
715 package DC::MapWidget::Command;
716
717 use common::sense;
718
719 use DC::OpenGL;
720
721 our @ISA = DC::UI::Frame::;
722
723 sub new {
724 my $class = shift;
725
726 my $self = $class->SUPER::new (
727 bg => [0, 0, 0, 0.8],
728 @_,
729 );
730
731 $self->add ($self->{vbox} = new DC::UI::VBox);
732
733 $self->{label} = [
734 map
735 DC::UI::Label->new (
736 align => 0,
737 can_hover => 1,
738 can_events => 1,
739 tooltip_width => 0.33,
740 fontsize => $_,
741 ), (0.8) x 16
742 ];
743
744 $self->{entry} = new DC::UI::Entry
745 on_changed => sub {
746 $self->update_labels;
747 0
748 },
749 on_button_down => sub {
750 my ($entry, $ev, $x, $y) = @_;
751
752 if ($ev->{button} == 3) {
753 (new DC::UI::Menu
754 items => [
755 ["bind <i>" . (DC::asxml $self->{select}) . "</i> to a key"
756 => sub { DC::Macro::quick_macro [$self->{select}], sub { $entry->grab_focus } }]
757 ],
758 )->popup ($ev);
759 return 1;
760 }
761 0
762 },
763 on_key_down => sub {
764 my ($entry, $ev) = @_;
765
766 my $self = $entry->{parent}{parent};
767
768 if ($ev->{sym} == 13) {
769 if (exists $self->{select}) {
770 $self->{last_command} = $self->{select};
771 $::CONN->user_send ($self->{select});
772
773 unshift @{$self->{history}}, $self->{entry}->get_text;
774 $self->{hist_ptr} = 0;
775
776 $self->hide;
777 }
778 } elsif ($ev->{sym} == 27) {
779 $self->{hist_ptr} = 0;
780 $self->hide;
781 } elsif ($ev->{sym} == DC::SDLK_DOWN) {
782 if ($self->{hist_ptr} > 1) {
783 $self->{hist_ptr}--;
784 $self->{entry}->set_text ($self->{history}->[$self->{hist_ptr} - 1]);
785 } elsif ($self->{hist_ptr} > 0) {
786 $self->{hist_ptr}--;
787 $self->{entry}->set_text ($self->{hist_saveback});
788 } else {
789 ++$self->{select_offset}
790 if $self->{select_offset} < $#{ $self->{last_match} || [] };
791 }
792 $self->update_labels;
793 } elsif ($ev->{sym} == DC::SDLK_UP) {
794 if ($self->{select_offset}) {
795 --$self->{select_offset}
796 } else {
797 unless ($self->{hist_ptr}) {
798 $self->{hist_saveback} = $self->{entry}->get_text;
799 }
800 if ($self->{hist_ptr} <= $#{$self->{history}}) {
801 $self->{hist_ptr}++;
802 }
803 $self->{entry}->set_text ($self->{history}->[$self->{hist_ptr} - 1])
804 if exists $self->{history}->[$self->{hist_ptr} - 1];
805 }
806 $self->update_labels;
807 } else {
808 return 0;
809 }
810
811 1
812 }
813 ;
814
815 $self->{vbox}->add (
816 $self->{entry},
817 @{$self->{label}},
818 );
819
820 $self
821 }
822
823 sub set_prefix {
824 my ($self, $prefix) = @_;
825
826 $self->{entry}->set_text ($prefix);
827 $self->show;
828 }
829
830 sub invoke_size_allocate {
831 my ($self, $w, $h) = @_;
832
833 $self->move_abs (($::WIDTH - $w) * 0.5, ($::HEIGHT - $h) * 0.6, 10);
834
835 $self->SUPER::invoke_size_allocate ($w, $h)
836 }
837
838 sub show {
839 my ($self) = @_;
840
841 $self->SUPER::show;
842 $self->{entry}->grab_focus;
843 }
844
845 sub hide {
846 my ($self) = @_;
847
848 $self->{hist_ptr} = 0;
849
850 $self->SUPER::hide;
851 $self->{entry}->set_text ("");
852 }
853
854 sub inject_key_down {
855 my ($self, $ev) = @_;
856
857 $self->{entry}->grab_focus;
858 $self->{entry}->emit (key_down => $ev);
859 }
860
861 sub update_labels {
862 my ($self) = @_;
863
864 my $text = $self->{entry}->get_text;
865
866 length $text
867 or return $self->hide;
868
869 if ($text ne $self->{last_search}) {
870 my @match;
871
872 if ($text =~ /^(.*?)\s+$/) {
873 my ($cmd, $arg) = $text =~ /^\s*([^[:space:]]*)(.*)$/;
874 @match = ([[$cmd,'(appended whitespace suppresses completion)'],$text]);
875 } else {
876 # @match is [command, penalty, command with arguments] until sort
877
878 my ($cmd, $arg) = $text =~ /^\s*([^[:space:]]*)(.*)$/;
879
880 my $first_char = substr $cmd, 0, 1;
881
882 my $regexp_abbrev = do {
883 my ($beg, @chr) = split //, lc $cmd;
884
885 # the following regex is used to match our "completion entry"
886 # to an actual command - the parentheses match kind of "overhead"
887 # - the more characters the parentheses match, the less attractive
888 # is the match.
889 my $regexp = "^\Q$beg\E"
890 . join "", map "(?:.*?[ \\\\]|(.*?))\Q$_\E", @chr;
891 qr<$regexp>
892 };
893
894 my $regexp_partial = do {
895 my $regexp = "^\Q$text\E(.*)";
896 qr<$regexp>
897 };
898
899 for (keys %{$self->{command}}) {
900 # we only match and score if the first character matches,
901 # so quickly rule out all others first.
902 next unless $first_char = substr $_, 0, 1;
903
904 my @scores;
905
906 # 1. Complete command [with args]
907 # command is a prefix of the text
908 # score is length of complete command matched
909 # e.g. "invoke summon pet monster bat"
910 # "invoke" "summon pet monster bat" = 6
911 # "invoke summon pet monster" "bat" = 25
912 if ((substr $text, 0, length $_) eq $_) {
913 push @scores, [$_, length $_, $text];
914 }
915
916 # 2. Partial command
917 # text is a prefix of the full command
918 # score is the length of the input text
919 # e.g. "invoke s"
920 # "invoke small fireball" = 8
921 # "invoke summon pet monster" = 8
922
923 if ($_ =~ $regexp_partial) {
924 push @scores, [$_, length $text, $_];
925 }
926
927 # 3. Abbreviation match
928 # attempts to use first word of text as an abbreviated command
929 # score is length of word + 1 - 3 per non-word-initial character
930
931 if (my @penalty = $_ =~ $regexp_abbrev) {
932 push @scores, [$_, (length $cmd) + 1 - (length join "", map "::$_", grep defined, @penalty), "$_$arg"];
933 }
934
935 # Pick the best option for this command
936 push @match, (sort {
937 $b->[1] <=> $a->[1]
938 } @scores)[0];
939 }
940
941 # @match is now [command object, command with arguments]
942 @match = map [$self->{command}{$_->[0]}, $_->[2]],
943 sort {
944 $b->[1] <=> $a->[1]
945 or $self->{command}{$a->[0]}[4] <=> $self->{command}{$b->[0]}[4]
946 or (length $b->[0]) <=> (length $a->[0])
947 } @match;
948 }
949
950 $self->{last_search} = $text;
951 $self->{last_match} = \@match;
952
953 $self->{select_offset} = 0;
954 }
955
956 my @labels = @{ $self->{label} };
957 my @matches = @{ $self->{last_match} || [] };
958
959 if ($self->{select_offset}) {
960 splice @matches, 0, $self->{select_offset}, ();
961
962 my $label = shift @labels;
963 $label->set_text ("...");
964 $label->set_tooltip ("Use Cursor-Up to view previous matches");
965 }
966
967 for my $label (@labels) {
968 $label->{fg} = [1, 1, 1, 1];
969 $label->{bg} = [0, 0, 0, 0];
970 }
971
972 if (@matches) {
973 $self->{select} = "$matches[0][1]";
974
975 $labels[0]->{fg} = [0, 0, 0, 1];
976 $labels[0]->{bg} = [1, 1, 1, 0.8];
977 } else {
978 $self->{select} = "$text";
979 }
980
981 for my $match (@matches) {
982 my $label = shift @labels;
983
984 if (@labels) {
985 $label->set_text ("$match->[1]");
986 $label->set_tooltip ("$match->[0][1]");
987 } else {
988 $label->set_text ("...");
989 $label->set_tooltip ("Use Cursor-Down to view more matches");
990 last;
991 }
992 }
993
994 for my $label (@labels) {
995 $label->set_text ("");
996 $label->set_tooltip ("");
997 }
998
999 $self->update;
1000 }
1001
1002 sub _draw {
1003 my ($self) = @_;
1004
1005 # hack
1006 local $DC::UI::FOCUS = $self->{entry};
1007
1008 $self->SUPER::_draw;
1009 }
1010
1011 1
1012