-
-
Notifications
You must be signed in to change notification settings - Fork 990
/
game_launcher.cpp
1153 lines (994 loc) · 34.2 KB
/
game_launcher.cpp
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
/*
Copyright (C) 2003 - 2014 by David White <dave@whitevine.net>
Part of the Battle for Wesnoth Project http://www.wesnoth.org/
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY.
See the COPYING file for more details.
*/
#include "game_launcher.hpp"
#include "global.hpp" // for false_, bool_
#include "about.hpp" //for show_about
#include "commandline_options.hpp" // for commandline_options
#include "config.hpp" // for config, etc
#include "construct_dialog.hpp" // for dialog
#include "cursor.hpp" // for set, CURSOR_TYPE::NORMAL
#include "exceptions.hpp" // for error
#include "filesystem.hpp" // for get_user_config_dir, etc
#include "game_classification.hpp" // for game_classification, etc
#include "game_config.hpp" // for path, no_delay, revision, etc
#include "game_config_manager.hpp" // for game_config_manager
#include "game_end_exceptions.hpp" // for LEVEL_RESULT, etc
#include "gettext.hpp" // for _
#include "gui/dialogs/campaign_difficulty.hpp"
#include "gui/dialogs/campaign_selection.hpp" // for tcampaign_selection
#include "gui/dialogs/language_selection.hpp" // for tlanguage_selection
#include "gui/dialogs/message.hpp" //for show error message
#include "gui/dialogs/mp_host_game_prompt.hpp" //for host game prompt
#include "gui/dialogs/mp_method_selection.hpp"
#include "gui/dialogs/transient_message.hpp" // for show_transient_message
#include "gui/dialogs/title_screen.hpp" // for show_debug_clock_button
#include "gui/widgets/settings.hpp" // for new_widgets
#include "gui/widgets/window.hpp" // for twindow, etc
#include "intro.hpp"
#include "language.hpp" // for language_def, etc
#include "loadscreen.hpp" // for loadscreen, etc
#include "log.hpp" // for LOG_STREAM, logger, general, etc
#include "map_exception.hpp"
#include "multiplayer.hpp" // for start_client, etc
#include "network.hpp"
#include "playcampaign.hpp" // for play_game, etc
#include "preferences.hpp" // for disable_preferences_save, etc
#include "preferences_display.hpp" // for detect_video_settings, etc
#include "replay.hpp" // for replay, recorder
#include "resources.hpp" // for config_manager
#include "savegame.hpp" // for clean_saves, etc
#include "sdl/utils.hpp" // for surface
#include "serialization/compression.hpp" // for format::NONE
#include "serialization/string_utils.hpp" // for split
#include "statistics.hpp"
#include "tstring.hpp" // for operator==, operator!=
#include "util.hpp" // for lexical_cast_default
#include "wml_exception.hpp" // for twml_exception
#include <algorithm> // for copy, max, min, stable_sort
#include <boost/foreach.hpp> // for auto_any_base, etc
#include <boost/optional.hpp> // for optional
#include <boost/tuple/tuple.hpp> // for tuple
#include <cstdlib> // for NULL, system
#include <iostream> // for operator<<, basic_ostream, etc
#include <utility> // for pair
#include "SDL.h" // for SDL_INIT_JOYSTICK, etc
#include "SDL_events.h" // for SDL_ENABLE
#include "SDL_joystick.h" // for SDL_JoystickEventState, etc
#include "SDL_timer.h" // for SDL_Delay
#include "SDL_version.h" // for SDL_VERSION_ATLEAST
#include "SDL_video.h" // for SDL_WM_SetCaption, etc
#ifdef DEBUG_WINDOW_LAYOUT_GRAPHS
#include "gui/widgets/debug.hpp"
#endif
struct incorrect_map_format_error;
static lg::log_domain log_config("config");
#define ERR_CONFIG LOG_STREAM(err, log_config)
#define WRN_CONFIG LOG_STREAM(warn, log_config)
#define LOG_CONFIG LOG_STREAM(info, log_config)
#define LOG_GENERAL LOG_STREAM(info, lg::general)
#define WRN_GENERAL LOG_STREAM(warn, lg::general)
#define DBG_GENERAL LOG_STREAM(debug, lg::general)
static lg::log_domain log_mp_create("mp/create");
#define DBG_MP LOG_STREAM(debug, log_mp_create)
static lg::log_domain log_network("network");
#define ERR_NET LOG_STREAM(err, log_network)
static lg::log_domain log_enginerefac("enginerefac");
#define LOG_RG LOG_STREAM(info, log_enginerefac)
static bool less_campaigns_rank(const config &a, const config &b) {
return a["rank"].to_int(1000) < b["rank"].to_int(1000);
}
game_launcher::game_launcher(const commandline_options& cmdline_opts, const char *appname) :
cmdline_opts_(cmdline_opts),
disp_(NULL),
video_(),
thread_manager(),
font_manager_(),
prefs_manager_(),
image_manager_(),
main_event_context_(),
hotkey_manager_(),
music_thinker_(),
resize_monitor_(),
test_scenario_("test"),
screenshot_map_(),
screenshot_filename_(),
state_(),
multiplayer_server_(),
jump_to_multiplayer_(false),
jump_to_campaign_(false, -1, "", ""),
jump_to_editor_(false)
{
bool no_music = false;
bool no_sound = false;
// The path can be hardcoded and it might be a relative path.
if(!game_config::path.empty() &&
#ifdef _WIN32
// use c_str to ensure that index 1 points to valid element since c_str() returns null-terminated string
game_config::path.c_str()[1] != ':'
#else
game_config::path[0] != '/'
#endif
)
{
game_config::path = get_cwd() + '/' + game_config::path;
font_manager_.update_font_path();
}
const std::string app_basename = file_name(appname);
jump_to_editor_ = app_basename.find("editor") != std::string::npos;
if (cmdline_opts_.campaign) {
jump_to_campaign_.jump_ = true;
jump_to_campaign_.campaign_id_ = *cmdline_opts_.campaign;
std::cerr << "selected campaign id: [" << jump_to_campaign_.campaign_id_ << "]\n";
if (cmdline_opts_.campaign_difficulty) {
jump_to_campaign_.difficulty_ = *cmdline_opts_.campaign_difficulty;
std::cerr << "selected difficulty: [" << jump_to_campaign_.difficulty_ << "]\n";
}
else
jump_to_campaign_.difficulty_ = -1; // let the user choose the difficulty
if (cmdline_opts_.campaign_scenario) {
jump_to_campaign_.scenario_id_ = *cmdline_opts_.campaign_scenario;
std::cerr << "selected scenario id: [" << jump_to_campaign_.scenario_id_ << "]\n";
}
}
if (cmdline_opts_.clock)
gui2::show_debug_clock_button = true;
if (cmdline_opts_.debug) {
game_config::debug = true;
game_config::mp_debug = true;
}
#ifdef DEBUG_WINDOW_LAYOUT_GRAPHS
if (cmdline_opts_.debug_dot_domain)
gui2::tdebug_layout_graph::set_domain (*cmdline_opts_.debug_dot_domain);
if (cmdline_opts_.debug_dot_level)
gui2::tdebug_layout_graph::set_level (*cmdline_opts_.debug_dot_level);
#endif
if (cmdline_opts_.editor)
{
jump_to_editor_ = true;
if(!cmdline_opts_.editor->empty())
game::load_game_exception::game = *cmdline_opts_.editor;
}
if (cmdline_opts_.fps)
preferences::set_show_fps(true);
if (cmdline_opts_.fullscreen)
preferences::set_fullscreen(true);
if (cmdline_opts_.load)
game::load_game_exception::game = *cmdline_opts_.load;
if (cmdline_opts_.max_fps) {
int fps;
//FIXME: remove the next line once the weird util.cpp specialized template lexical_cast_default() linking issue is solved
fps = lexical_cast_default<int>("", 50);
fps = *cmdline_opts_.max_fps;
fps = std::min<int>(fps, 1000);
fps = std::max<int>(fps, 1);
fps = 1000 / fps;
// increase the delay to avoid going above the maximum
if(1000 % fps != 0) {
++fps;
}
preferences::set_draw_delay(fps);
}
if (cmdline_opts_.nogui || cmdline_opts_.headless_unit_test) {
no_sound = true;
preferences::disable_preferences_save();
}
if (cmdline_opts_.new_widgets)
gui2::new_widgets = true;
if (cmdline_opts_.nodelay)
game_config::no_delay = true;
if (cmdline_opts_.nomusic)
no_music = true;
if (cmdline_opts_.nosound)
no_sound = true;
//These commented lines should be used to implement support of connection
//through a proxy via command line options.
//The ANA network module should implement these methods (while the SDL_net won't.)
if (cmdline_opts_.proxy)
network::enable_connection_through_proxy();
if (cmdline_opts_.proxy_address)
{
network::enable_connection_through_proxy();
network::set_proxy_address(*cmdline_opts_.proxy_address);
}
if (cmdline_opts_.proxy_password)
{
network::enable_connection_through_proxy();
network::set_proxy_password(*cmdline_opts_.proxy_password);
}
if (cmdline_opts_.proxy_port)
{
network::enable_connection_through_proxy();
network::set_proxy_port(*cmdline_opts_.proxy_port);
}
if (cmdline_opts_.proxy_user)
{
network::enable_connection_through_proxy();
network::set_proxy_user(*cmdline_opts_.proxy_user);
}
if (cmdline_opts_.resolution) {
const int xres = cmdline_opts_.resolution->get<0>();
const int yres = cmdline_opts_.resolution->get<1>();
if(xres > 0 && yres > 0) {
const std::pair<int,int> resolution(xres,yres);
preferences::set_resolution(resolution);
}
}
if (cmdline_opts_.screenshot) {
//TODO it could be simplified to use cmdline_opts_ directly if there is no other way to enter screenshot mode
screenshot_map_ = *cmdline_opts_.screenshot_map_file;
screenshot_filename_ = *cmdline_opts_.screenshot_output_file;
no_sound = true;
preferences::disable_preferences_save();
}
if (cmdline_opts_.server){
jump_to_multiplayer_ = true;
//Do we have any server specified ?
if (!cmdline_opts_.server->empty())
multiplayer_server_ = *cmdline_opts_.server;
else //Pick the first server in config
{
if (game_config::server_list.size() > 0)
multiplayer_server_ = preferences::network_host();
else
multiplayer_server_ = "";
}
}
if (cmdline_opts_.username) {
preferences::disable_preferences_save();
preferences::set_login(*cmdline_opts_.username);
}
if (cmdline_opts_.password) {
preferences::disable_preferences_save();
preferences::set_password(*cmdline_opts_.password);
}
if (cmdline_opts_.test)
{
if (!cmdline_opts_.test->empty())
test_scenario_ = *cmdline_opts_.test;
}
if (cmdline_opts_.unit_test)
{
if (!cmdline_opts_.unit_test->empty()) {
test_scenario_ = *cmdline_opts_.unit_test;
}
}
if (cmdline_opts_.windowed)
preferences::set_fullscreen(false);
if (cmdline_opts_.with_replay)
game::load_game_exception::show_replay = true;
std::cerr << '\n';
std::cerr << "Data directory: " << game_config::path
<< "\nUser configuration directory: " << get_user_config_dir()
<< "\nUser data directory: " << get_user_data_dir()
<< "\nCache directory: " << get_cache_dir()
<< '\n';
// disable sound in nosound mode, or when sound engine failed to initialize
if (no_sound || ((preferences::sound_on() || preferences::music_on() ||
preferences::turn_bell() || preferences::UI_sound_on()) &&
!sound::init_sound())) {
preferences::set_sound(false);
preferences::set_music(false);
preferences::set_turn_bell(false);
preferences::set_UI_sound(false);
}
else if (no_music) { // else disable the music in nomusic mode
preferences::set_music(false);
}
}
game_display& game_launcher::disp()
{
if(disp_.get() == NULL) {
if(get_video_surface() == NULL) {
throw CVideo::error();
}
disp_.assign(game_display::create_dummy_display(video_));
}
return *disp_.get();
}
bool game_launcher::init_joystick()
{
if (!preferences::joystick_support_enabled())
return false;
if(SDL_WasInit(SDL_INIT_JOYSTICK) == 0)
if(SDL_InitSubSystem(SDL_INIT_JOYSTICK) == -1)
return false;
int joysticks = SDL_NumJoysticks();
if (joysticks == 0) return false;
SDL_JoystickEventState(SDL_ENABLE);
bool joystick_found = false;
for (int i = 0; i<joysticks; i++) {
if (SDL_JoystickOpen(i))
joystick_found = true;
}
return joystick_found;
}
bool game_launcher::init_language()
{
if(!::load_language_list())
return false;
language_def locale;
if(cmdline_opts_.language) {
std::vector<language_def> langs = get_languages();
BOOST_FOREACH(const language_def & def, langs) {
if(def.localename == *cmdline_opts_.language) {
locale = def;
break;
}
}
if(locale.localename.empty()) {
std::cerr << "Language symbol '" << *cmdline_opts_.language << "' not found.\n";
return false;
}
} else {
locale = get_locale();
}
::set_language(locale);
return true;
}
bool game_launcher::init_video()
{
if(cmdline_opts_.nogui || cmdline_opts_.headless_unit_test) {
if( !(cmdline_opts_.multiplayer || cmdline_opts_.screenshot || cmdline_opts_.headless_unit_test) ) {
std::cerr << "--nogui flag is only valid with --multiplayer flag or --screenshot flag\n";
return false;
}
video_.make_fake();
game_config::no_delay = true;
return true;
}
std::string wm_title_string = _("The Battle for Wesnoth");
wm_title_string += " - " + game_config::revision;
#if !SDL_VERSION_ATLEAST(2, 0, 0)
SDL_WM_SetCaption(wm_title_string.c_str(), NULL);
#endif
#if !(defined(__APPLE__))
surface icon(image::get_image("game-icon.png", image::UNSCALED));
if(icon != NULL) {
///must be called after SDL_Init() and before setting video mode
#if !SDL_VERSION_ATLEAST(2, 0, 0)
SDL_WM_SetIcon(icon,NULL);
#endif
}
#endif
std::pair<int,int> resolution;
int bpp = 0;
int video_flags = 0;
bool found_matching = preferences::detect_video_settings(video_, resolution, bpp, video_flags);
if (cmdline_opts_.bpp) {
bpp = *cmdline_opts_.bpp;
} else if (cmdline_opts_.screenshot) {
bpp = 32;
}
if(!found_matching && (video_flags & FULL_SCREEN)) {
video_flags ^= FULL_SCREEN;
found_matching = preferences::detect_video_settings(video_, resolution, bpp, video_flags);
if (found_matching) {
std::cerr << "Failed to set " << resolution.first << 'x' << resolution.second << 'x' << bpp << " in fullscreen mode. Using windowed instead.\n";
}
}
if(!found_matching) {
std::cerr << "Video mode " << resolution.first << 'x'
<< resolution.second << 'x' << bpp
<< " is not supported.\n";
return false;
}
std::cerr << "setting mode to " << resolution.first << "x" << resolution.second << "x" << bpp << "\n";
const int res = video_.setMode(resolution.first,resolution.second,bpp,video_flags);
video_.setBpp(bpp);
if(res == 0) {
std::cerr << "required video mode, " << resolution.first << "x"
<< resolution.second << "x" << bpp << " is not supported\n";
return false;
}
#if SDL_VERSION_ATLEAST(2, 0, 0)
CVideo::set_window_title(wm_title_string);
#if !(defined(__APPLE__))
if(icon != NULL) {
CVideo::set_window_icon(icon);
}
#endif
#endif
return true;
}
bool game_launcher::play_test()
{
static bool first_time = true;
if(!cmdline_opts_.test) {
return true;
}
if(!first_time)
return false;
first_time = false;
state_.classification().campaign_type = game_classification::TEST;
state_.carryover_sides_start["next_scenario"] = test_scenario_;
state_.classification().campaign_define = "TEST";
resources::config_manager->
load_game_config_for_game(state_.classification());
try {
play_game(disp(),state_,resources::config_manager->game_config());
} catch (game::load_game_exception &) {
return true;
}
return false;
}
// Same as play_test except that we return the results of play_game.
int game_launcher::unit_test()
{
static bool first_time_unit = true;
if(!cmdline_opts_.unit_test) {
return 0;
}
if(!first_time_unit)
return 0;
first_time_unit = false;
state_.classification().campaign_type = game_classification::TEST;
state_.carryover_sides_start["next_scenario"] = test_scenario_;
state_.classification().campaign_define = "TEST";
resources::config_manager->
load_game_config_for_game(state_.classification());
try {
LEVEL_RESULT res = play_game(disp(),state_,resources::config_manager->game_config(), IO_NONE, false, false, false, true);
if (!(res == VICTORY || res == NONE) || lg::broke_strict()) {
return 1;
}
} catch (game::load_game_exception &) {
std::cerr << "Load_game_exception encountered while loading the unit test!" << std::endl;
return 1; //failed to load the unit test scenario
} catch(twml_exception& e) {
std::cerr << "Caught WML Exception:" << e.dev_message << std::endl; //e.show(disp());
return 1;
}
savegame::clean_saves(state_.classification().label);
if (cmdline_opts_.noreplaycheck)
return 0; //we passed, huzzah!
savegame::replay_savegame save(state_, compression::NONE);
save.save_game_automatic(disp().video(), false, "unit_test_replay"); //false means don't check for overwrite
clear_loaded_game();
//game::load_game_exception::game = *cmdline_opts_.load
game::load_game_exception::game = "unit_test_replay";
// game::load_game_exception::game = "Unit_test_" + test_scenario_ + "_replay";
game::load_game_exception::show_replay = true;
game::load_game_exception::cancel_orders = true;
if (!load_game()) {
std::cerr << "Failed to load the replay!" << std::endl;
return 3; //failed to load replay
}
try {
//LEVEL_RESULT res = play_game(disp(), state_, resources::config_manager->game_config(), IO_NONE, false,false,false,true);
LEVEL_RESULT res = ::play_replay(disp(), state_, resources::config_manager->game_config(), video_, true);
if (!(res == VICTORY || res == NONE)) {
std::cerr << "Observed failure on replay" << std::endl;
return 4;
}
/*::play_replay(disp(),state_,resources::config_manager->game_config(),
video_);*/
clear_loaded_game();
} catch (game::load_game_exception &) {
std::cerr << "Load_game_exception encountered during play_replay!" << std::endl;
return 3; //failed to load replay
} catch(twml_exception& e) {
std::cerr << "WML Exception while playing replay: " << e.dev_message << std::endl; //e.show(disp());
return 4; //failed with an error during the replay
}
return 0; //we passed, huzzah!
}
bool game_launcher::play_screenshot_mode()
{
if(!cmdline_opts_.screenshot) {
return true;
}
resources::config_manager->load_game_config_for_editor();
::init_textdomains(resources::config_manager->game_config());
editor::start(resources::config_manager->game_config(), video_,
screenshot_map_, true, screenshot_filename_);
return false;
}
bool game_launcher::is_loading() const
{
return !game::load_game_exception::game.empty();
}
bool game_launcher::load_game()
{
assert(resources::config_manager);
DBG_GENERAL << "Current campaign type: " << state_.classification().campaign_type << std::endl;
savegame::loadgame load(disp(), resources::config_manager->game_config(),
state_);
try {
load.load_game(game::load_game_exception::game, game::load_game_exception::show_replay, game::load_game_exception::cancel_orders, game::load_game_exception::select_difficulty, game::load_game_exception::difficulty);
try {
resources::config_manager->
load_game_config_for_game(state_.classification());
} catch(config::error&) {
return false;
}
load.set_gamestate();
} catch(load_game_cancelled_exception&) {
clear_loaded_game();
return false;
} catch(config::error& e) {
if(e.message.empty()) {
gui2::show_error_message(disp().video(), _("The file you have tried to load is corrupt"));
}
else {
gui2::show_error_message(disp().video(), _("The file you have tried to load is corrupt: '") + e.message + '\'');
}
return false;
} catch(twml_exception& e) {
e.show(disp());
return false;
} catch(io_exception& e) {
if(e.message.empty()) {
gui2::show_error_message(disp().video(), _("File I/O Error while reading the game"));
} else {
gui2::show_error_message(disp().video(), _("File I/O Error while reading the game: '") + e.message + '\'');
}
return false;
} catch(game::error& e) {
if(e.message.empty()) {
gui2::show_error_message(disp().video(), _("The file you have tried to load is corrupt"));
}
else {
gui2::show_error_message(disp().video(), _("The file you have tried to load is corrupt: '") + e.message + '\'');
}
return false;
}
recorder = replay(state_.replay_data);
recorder.start_replay();
recorder.set_skip(false);
LOG_CONFIG << "has is middle game savefile: " << (state_.is_mid_game_save() ? "yes" : "no") << "\n";
if (!state_.is_mid_game_save()) {
//this is a start-of-scenario
if (load.show_replay()) {
// There won't be any turns to replay, but the
// user gets to watch the intro sequence again ...
LOG_CONFIG << "replaying (start of scenario)\n";
} else {
LOG_CONFIG << "skipping...\n";
recorder.set_skip(false);
}
} else {
// We have a snapshot. But does the user want to see a replay?
if(load.show_replay()) {
statistics::clear_current_scenario();
LOG_CONFIG << "replaying (snapshot)\n";
} else {
LOG_CONFIG << "setting replay to end...\n";
recorder.set_to_end();
if(!recorder.at_end()) {
WRN_CONFIG << "recorder is not at the end!!!" << std::endl;
}
}
}
if(state_.classification().campaign_type == game_classification::MULTIPLAYER) {
BOOST_FOREACH(config &side, state_.get_starting_pos().child_range("side"))
{
if (side["controller"] == "network")
side["controller"] = "human";
if (side["controller"] == "network_ai")
side["controller"] = "ai";
}
gui2::show_message(disp().video(), _("Warning") , _("This is a multiplayer scenario. Some parts of it may not work properly in single-player. It is recommended to load this scenario through the <b>Multiplayer</b> → <b>Load Game</b> dialog instead."), "", true, true);
}
if (load.cancel_orders()) {
BOOST_FOREACH(config &side, state_.get_starting_pos().child_range("side"))
{
if (side["controller"] != "human") continue;
BOOST_FOREACH(config &unit, side.child_range("unit"))
{
unit["goto_x"] = -999;
unit["goto_y"] = -999;
}
}
}
return true;
}
void game_launcher::set_tutorial()
{
state_ = saved_game();
state_.classification().campaign_type = game_classification::TUTORIAL;
state_.carryover_sides_start["next_scenario"] = "tutorial";
state_.classification().campaign_define = "TUTORIAL";
}
void game_launcher::mark_completed_campaigns(std::vector<config> &campaigns)
{
BOOST_FOREACH(config &campaign, campaigns) {
campaign["completed"] = preferences::is_campaign_completed(campaign["id"]);
}
}
bool game_launcher::new_campaign()
{
state_ = saved_game();
state_.classification().campaign_type = game_classification::SCENARIO;
std::vector<config> campaigns;
BOOST_FOREACH(const config& campaign,
resources::config_manager->game_config().child_range("campaign")) {
if (campaign["type"] != "mp") {
campaigns.push_back(campaign);
}
}
mark_completed_campaigns(campaigns);
std::stable_sort(campaigns.begin(),campaigns.end(),less_campaigns_rank);
if(campaigns.begin() == campaigns.end()) {
gui2::show_error_message(disp().video(),
_("No campaigns are available.\n"));
return false;
}
int campaign_num = -1;
bool use_deterministic_mode = false;
// No campaign selected from command line
if (jump_to_campaign_.campaign_id_.empty() == true)
{
gui2::tcampaign_selection dlg(campaigns);
try {
dlg.show(disp().video());
} catch(twml_exception& e) {
e.show(disp());
return false;
}
if(dlg.get_retval() != gui2::twindow::OK) {
return false;
}
campaign_num = dlg.get_choice();
use_deterministic_mode = dlg.get_deterministic();
}
else
{
// don't reset the campaign_id_ so we can know
// if we should quit the game or return to the main menu
// checking for valid campaign name
for(size_t i = 0; i < campaigns.size(); ++i)
{
if (campaigns[i]["id"] == jump_to_campaign_.campaign_id_)
{
campaign_num = i;
break;
}
}
// didn't found any campaign with that id
if (campaign_num == -1)
{
std::cerr<<"No such campaign id to jump to: ["<<jump_to_campaign_.campaign_id_<<"]\n";
return false;
}
}
const config &campaign = campaigns[campaign_num];
state_.classification().campaign = campaign["id"].str();
state_.classification().abbrev = campaign["abbrev"].str();
std::string random_mode = use_deterministic_mode ? "deterministic" : "";
state_.carryover_sides_start["random_mode"] = random_mode;
state_.classification().random_mode = random_mode;
// we didn't specify in the command line the scenario to be started
if (jump_to_campaign_.scenario_id_.empty())
state_.carryover_sides_start["next_scenario"] = campaign["first_scenario"].str();
else
state_.carryover_sides_start["next_scenario"] = jump_to_campaign_.scenario_id_;
state_.classification().end_text = campaign["end_text"].str();
state_.classification().end_text_duration = campaign["end_text_duration"];
const std::string difficulty_descriptions = campaign["difficulty_descriptions"];
std::vector<std::string> difficulty_options = utils::split(difficulty_descriptions, ';');
const std::vector<std::string> difficulties = utils::split(campaign["difficulties"]);
if(difficulties.empty() == false) {
int difficulty = 0;
if (jump_to_campaign_.difficulty_ == -1){
if(difficulty_options.size() != difficulties.size()) {
difficulty_options.resize(difficulties.size());
std::copy(difficulties.begin(),difficulties.end(),difficulty_options.begin());
}
gui2::tcampaign_difficulty dlg(difficulty_options);
dlg.show(disp().video());
if(dlg.selected_index() == -1) {
if (jump_to_campaign_.campaign_id_.empty() == false)
{
jump_to_campaign_.campaign_id_ = "";
}
// canceled difficulty dialog, relaunch the campaign selection dialog
return new_campaign();
}
difficulty = dlg.selected_index();
}
else
{
if (jump_to_campaign_.difficulty_
> static_cast<int>(difficulties.size()))
{
std::cerr << "incorrect difficulty number: [" <<
jump_to_campaign_.difficulty_ << "]. maximum is [" <<
difficulties.size() << "].\n";
return false;
}
else if (jump_to_campaign_.difficulty_ < 1)
{
std::cerr << "incorrect difficulty number: [" <<
jump_to_campaign_.difficulty_ << "]. minimum is [1].\n";
return false;
}
else
{
difficulty = jump_to_campaign_.difficulty_ - 1;
}
}
state_.classification().difficulty = difficulties[difficulty];
}
state_.classification().campaign_define = campaign["define"].str();
state_.classification().campaign_xtra_defines = utils::split(campaign["extra_defines"]);
return true;
}
std::string game_launcher::jump_to_campaign_id() const
{
return jump_to_campaign_.campaign_id_;
}
bool game_launcher::goto_campaign()
{
if(jump_to_campaign_.jump_){
if(new_campaign()) {
jump_to_campaign_.jump_ = false;
launch_game(game_launcher::RELOAD_DATA);
}else{
jump_to_campaign_.jump_ = false;
return false;
}
}
return true;
}
bool game_launcher::goto_multiplayer()
{
if(jump_to_multiplayer_){
jump_to_multiplayer_ = false;
if(play_multiplayer()){
;
}else{
return false;
}
}
return true;
}
bool game_launcher::goto_editor()
{
if(jump_to_editor_){
jump_to_editor_ = false;
if (start_editor(normalize_path(game::load_game_exception::game)) ==
editor::EXIT_QUIT_TO_DESKTOP)
{
return false;
}
clear_loaded_game();
}
return true;
}
void game_launcher::start_wesnothd()
{
const std::string wesnothd_program =
preferences::get_mp_server_program_name().empty() ?
get_program_invocation("wesnothd") : preferences::get_mp_server_program_name();
std::string config = get_user_config_dir() + "/lan_server.cfg";
if (!file_exists(config)) {
// copy file if it isn't created yet
write_file(config, read_file(get_wml_location("lan_server.cfg")));
}
#ifndef _WIN32
std::string command = "\"" + wesnothd_program +"\" -c \"" + config + "\" -d -t 2 -T 5";
#else
// start wesnoth as background job
std::string command = "cmd /C start \"wesnoth server\" /B \"" + wesnothd_program + "\" -c \"" + config + "\" -t 2 -T 5";
#endif
LOG_GENERAL << "Starting wesnothd: "<< command << "\n";
if (std::system(command.c_str()) == 0) {
// Give server a moment to start up
SDL_Delay(50);
return;
}
preferences::set_mp_server_program_name("");
// Couldn't start server so throw error
WRN_GENERAL << "Failed to run server start script" << std::endl;
throw game::mp_server_error("Starting MP server failed!");
}
bool game_launcher::play_multiplayer()
{
int res;
state_ = saved_game();
state_.classification().campaign_type = game_classification::MULTIPLAYER;
//Print Gui only if the user hasn't specified any server
if( multiplayer_server_.empty() ){
int start_server;
do {
start_server = 0;
gui2::tmp_method_selection dlg;
dlg.show(disp().video());
if(dlg.get_retval() == gui2::twindow::OK) {
res = dlg.get_choice();
} else {
return false;
}
if (res == 2 && preferences::mp_server_warning_disabled() < 2) {
start_server = !gui2::tmp_host_game_prompt::execute(disp().video());
}
} while (start_server);
if (res < 0) {
return false;
}
}else{
res = 4;
}
try {
if (res == 2)
{
try {
start_wesnothd();
} catch(game::mp_server_error&)
{
std::string path = preferences::show_wesnothd_server_search(disp());
if (!path.empty())
{
preferences::set_mp_server_program_name(path);
start_wesnothd();
}
else
{
return false;
}
}
}
resources::config_manager->
load_game_config_for_game(state_.classification());
events::discard_input(); // prevent the "keylogger" effect
cursor::set(cursor::NORMAL);
if(res == 3) {
mp::start_local_game(disp(),
resources::config_manager->game_config(), state_);
} else if((res >= 0 && res <= 2) || res == 4) {
std::string host;
if(res == 0) {
host = preferences::server_list().front().address;
}else if(res == 2) {
host = "localhost";
}else if(res == 4){
host = multiplayer_server_;
multiplayer_server_ = "";
}
mp::start_client(disp(), resources::config_manager->game_config(),
state_, host);
}
} catch(game::mp_server_error& e) {
gui2::show_error_message(disp().video(), _("Error while starting server: ") + e.message);
} catch(game::load_game_failed& e) {
gui2::show_error_message(disp().video(), _("The game could not be loaded: ") + e.message);
} catch(game::game_error& e) {
gui2::show_error_message(disp().video(), _("Error while playing the game: ") + e.message);