/
dd_main.c
2073 lines (1752 loc) · 56.4 KB
/
dd_main.c
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
/**\file
*\section License
* License: GPL
* Online License Link: http://www.gnu.org/licenses/gpl.html
*
*\author Copyright © 2003-2010 Jaakko Keränen <jaakko.keranen@iki.fi>
*\author Copyright © 2005-2010 Daniel Swanson <danij@dengine.net>
*\author Copyright © 2006-2007 Jamie Jones <jamie_jones_au@yahoo.com.au>
*
* 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; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301 USA
*/
/**
* dd_main.c: Engine Core
*/
// HEADER FILES ------------------------------------------------------------
#ifdef WIN32
# define _WIN32_DCOM
# include <objbase.h>
#endif
#include "de_platform.h"
#ifdef UNIX
# include <ctype.h>
# include <SDL.h>
#endif
#include "de_base.h"
#include "de_console.h"
#include "de_network.h"
#include "de_refresh.h"
#include "de_render.h"
#include "de_audio.h"
#include "de_misc.h"
#include "de_ui.h"
// MACROS ------------------------------------------------------------------
// TYPES -------------------------------------------------------------------
typedef struct ddvalue_s {
int* readPtr;
int* writePtr;
} ddvalue_t;
typedef struct autoload_s {
boolean loadFiles; // Should files be loaded right away.
int count; // Number of files loaded successfully.
} autoload_t;
// EXTERNAL FUNCTION PROTOTYPES --------------------------------------------
// PUBLIC FUNCTION PROTOTYPES ----------------------------------------------
// PRIVATE FUNCTION PROTOTYPES ---------------------------------------------
static int DD_StartupWorker(void* parm);
static int DD_DummyWorker(void* parm);
static void DD_AutoLoad(void);
// EXTERNAL DATA DECLARATIONS ----------------------------------------------
extern int renderTextures;
extern int gotFrame;
extern int monochrome;
extern int gameDataFormat;
extern int gameDrawHUD;
extern int symbolicEchoMode;
// PUBLIC DATA DEFINITIONS -------------------------------------------------
filename_t ddBasePath = ""; // Doomsday root directory is at...?
directory_t ddRuntimeDir, ddBinDir;
int isDedicated = false;
int verbose = 0; // For debug messages (-verbose).
FILE* outFile; // Output file for console messages.
/// List of file names, whitespace seperating (written to .cfg).
char* gameStartupFiles = "";
/// Id of the currently running title finale if playing, else zero.
finaleid_t titleFinale = 0;
// PRIVATE DATA DEFINITIONS ------------------------------------------------
/// List of game data files (specified via the command line or in a cfg, or
/// found using the default search algorithm (e.g., /auto and DOOMWADDIR)).
static ddstring_t** gameResourceFileList = 0;
static size_t numGameResourceFileList = 0;
/// GameInfo records and associated found-file lists.
static gameinfo_t** gameInfo = 0;
static uint numGameInfo = 0, currentGameInfoIndex = 0;
// CODE --------------------------------------------------------------------
static __inline size_t countElements(ddstring_t** list)
{
size_t n = 0;
if(list)
while(list[n++]);
return n;
}
static __inline uint gameInfoIndex(const gameinfo_t* info)
{
assert(info);
{ uint i;
for(i = 0; i < numGameInfo; ++i)
{
if(info == gameInfo[i])
return i+1;
}}
return 0;
}
static gameinfo_t* findGameInfoForId(gameid_t gameId)
{
if(gameId != 0 && gameId <= numGameInfo)
return gameInfo[gameId-1];
return 0; // Not found.
}
static gameinfo_t* findGameInfoForIdentityKey(const char* identityKey)
{
assert(identityKey && identityKey[0]);
{ uint i;
for(i = 0; i < numGameInfo; ++i)
{
gameinfo_t* info = gameInfo[i];
if(!stricmp(Str_Text(GameInfo_IdentityKey(info)), identityKey))
return info;
}}
return 0; // Not found.
}
static gameinfo_t* findGameInfoForCmdlineFlag(const char* cmdlineFlag)
{
assert(cmdlineFlag && cmdlineFlag[0]);
{ uint i;
for(i = 0; i < numGameInfo; ++i)
{
gameinfo_t* info = gameInfo[i];
if((GameInfo_CmdlineFlag (info) && !stricmp(Str_Text(GameInfo_CmdlineFlag (info)), cmdlineFlag)) ||
(GameInfo_CmdlineFlag2(info) && !stricmp(Str_Text(GameInfo_CmdlineFlag2(info)), cmdlineFlag)))
return info;
}}
return 0; // Not found.
}
static void addToPathList(ddstring_t*** list, size_t* listSize, const char* rawPath)
{
assert(list && listSize && rawPath && rawPath[0]);
{
ddstring_t* newPath = Str_New();
{ filename_t temp;
M_TranslatePath(temp, rawPath, FILENAME_T_MAXLEN);
Str_Set(newPath, temp); }
*list = M_Realloc(*list, sizeof(**list) * ++(*listSize)); /// \fixme This is never freed!
(*list)[(*listSize)-1] = newPath;
}
}
static void parseStartupFilePathsAndAddFiles(const char* pathString)
{
#define ATWSEPS ",; \t"
assert(pathString && pathString[0]);
{
size_t len = strlen(pathString);
char* buffer = M_Malloc(len + 1), *token;
strcpy(buffer, pathString);
token = strtok(buffer, ATWSEPS);
while(token)
{
W_AddFile(token, false);
token = strtok(NULL, ATWSEPS);
}
M_Free(buffer);
}
#undef ATWSEPS
}
static void destroyPathList(ddstring_t*** list, size_t* listSize)
{
assert(list && listSize);
if(*list)
{
size_t i;
for(i = 0; i < *listSize; ++i)
Str_Delete((*list)[i]);
M_Free(*list); *list = 0;
}
*listSize = 0;
}
static gameinfo_t* addGameInfoRecord(pluginid_t pluginId, const char* identityKey, const char* dataPath,
const char* defsPath, const ddstring_t* mainConfig, const char* title, const char* author,
const ddstring_t* cmdlineFlag, const ddstring_t* cmdlineFlag2)
{
gameInfo = M_Realloc(gameInfo, sizeof(*gameInfo) * (numGameInfo + 1));
gameInfo[numGameInfo] = P_CreateGameInfo(pluginId, identityKey, dataPath, defsPath, mainConfig, title, author, cmdlineFlag, cmdlineFlag2);
return gameInfo[numGameInfo++];
}
gameinfo_t* DD_GameInfo(void)
{
assert(currentGameInfoIndex != 0);
return gameInfo[currentGameInfoIndex-1];
}
boolean DD_IsNullGameInfo(gameinfo_t* info)
{
assert(info);
return GameInfo_PluginId(info) == 0;
}
static void populateExtendedInfo(gameinfo_t* info, ddgameinfo_t* ex)
{
ex->identityKey = Str_Text(GameInfo_IdentityKey(info));
ex->title = Str_Text(GameInfo_Title(info));
ex->author = Str_Text(GameInfo_Author(info));
}
void DD_GetGameInfo2(gameid_t gameId, ddgameinfo_t* ex)
{
if(!ex)
Con_Error("DD_GetGameInfo2: Invalid info argument.");
{ gameinfo_t* info;
if((info = findGameInfoForId(gameId)))
populateExtendedInfo(info, ex);
}
Con_Error("DD_GetGameInfo2: Unknown gameid %i.", (int)gameId);
}
boolean DD_GetGameInfo(ddgameinfo_t* ex)
{
if(!ex)
Con_Error("DD_GetGameInfo: Invalid info argument.");
if(!DD_IsNullGameInfo(DD_GameInfo()))
{
populateExtendedInfo(DD_GameInfo(), ex);
return true;
}
#if _DEBUG
Con_Message("DD_GetGameInfo: Warning, no game currently loaded - returning false.\n");
#endif
return false;
}
static void addIdentityKeyToResourceRecord(gameresource_record_t* rec, const ddstring_t* identityKey)
{
assert(rec && identityKey);
{
size_t num = countElements(rec->identityKeys);
rec->identityKeys = M_Realloc(rec->identityKeys, sizeof(*rec->identityKeys) * MAX_OF(num+1, 2));
if(num) num -= 1;
rec->identityKeys[num] = Str_New();
Str_Copy(rec->identityKeys[num], identityKey);
rec->identityKeys[num+1] = 0; // Terminate.
}
}
void DD_AddGameResource(gameid_t gameId, resourceclass_t rclass, int rflags, const char* _names, void* params)
{
gameinfo_t* info = findGameInfoForId(gameId);
ddstring_t names, name;
if(!info || DD_IsNullGameInfo(info))
Con_Error("DD_AddGameResource: Error, unknown game id %u.", gameId);
if(!VALID_RESOURCE_CLASS(rclass))
Con_Error("DD_AddGameResource: Error, unknown resource class %i.", (int)rclass);
if(!_names || !_names[0] || !strcmp(_names, ";"))
Con_Error("DD_AddGameResource: Error, invalid name argument.");
Str_Init(&names);
Str_Set(&names, _names);
// Ensure the name list has the required terminating semicolon.
if(Str_RAt(&names, 0) != ';')
Str_Append(&names, ";");
Str_Init(&name);
{ gameresource_record_t* rec;
if((rec = GameInfo_AddResource(info, rclass, rflags, &names)))
{
if(params)
switch(rec->rclass)
{
case RC_PACKAGE:
// Add an auto-identification file name list to the info record.
{ ddstring_t fileNames, fileName;
// Ensure the name list has the required terminating semicolon.
Str_Init(&fileNames); Str_Set(&fileNames, (const char*) params);
if(Str_RAt(&fileNames, 0) != ';')
Str_Append(&fileNames, ";");
Str_Init(&fileName);
{ const char* p = Str_Text(&fileNames);
while((p = Str_CopyDelim(&fileName, p, ';')))
addIdentityKeyToResourceRecord(rec, &fileName);
}
Str_Free(&fileName);
Str_Free(&fileNames);
break;
}
default:
break;
}
}}
Str_Free(&name);
Str_Free(&names);
}
gameid_t DD_AddGame(const char* identityKey, const char* _dataPath, const char* _defsPath,
const char* _mainConfig, const char* defaultTitle, const char* defaultAuthor, const char* _cmdlineFlag,
const char* _cmdlineFlag2)
{
assert(identityKey && identityKey[0] && _dataPath && _dataPath[0] && _defsPath && _defsPath[0] && defaultTitle && defaultTitle[0] && defaultAuthor && defaultAuthor[0]);
{
gameinfo_t* info;
ddstring_t mainConfig, cmdlineFlag, cmdlineFlag2;
filename_t dataPath, defsPath;
pluginid_t pluginId = Plug_PluginIdForActiveHook();
if(strlen(identityKey) > 16)
Con_Error("DD_AddGame: Failed adding game \"s\", identity key '%s' is too long (max 16 characters).", defaultTitle, identityKey);
// Game mode identity keys must be unique. Ensure that is the case.
if((info = findGameInfoForIdentityKey(identityKey)))
Con_Error("DD_AddGame: Failed adding game \"%s\", identity key '%s' already in use.", defaultTitle, identityKey);
M_TranslatePath(dataPath, _dataPath, FILENAME_T_MAXLEN);
Dir_ValidDir(dataPath, FILENAME_T_MAXLEN);
M_TranslatePath(defsPath, _defsPath, FILENAME_T_MAXLEN);
Dir_ValidDir(defsPath, FILENAME_T_MAXLEN);
Str_Init(&mainConfig);
if(_mainConfig)
Str_Set(&mainConfig, _mainConfig);
Str_Init(&cmdlineFlag);
Str_Init(&cmdlineFlag2);
// Command-line game selection override arguments must be unique. Ensure that is the case.
if(_cmdlineFlag)
{
Str_Appendf(&cmdlineFlag, "-%s", _cmdlineFlag);
if((info = findGameInfoForCmdlineFlag(Str_Text(&cmdlineFlag))))
Con_Error("DD_AddGame: Failed adding game \"%s\", cmdlineFlag '%s' already in use.", defaultTitle, Str_Text(&cmdlineFlag));
}
if(_cmdlineFlag2)
{
Str_Appendf(&cmdlineFlag2, "-%s", _cmdlineFlag2);
if((info = findGameInfoForCmdlineFlag(Str_Text(&cmdlineFlag2))))
Con_Error("DD_AddGame: Failed adding game \"%s\", cmdlineFlag '%s' already in use.", defaultTitle, Str_Text(&cmdlineFlag2));
}
/**
* Looking good. Add this game to our records.
*/
info = addGameInfoRecord(pluginId, identityKey, dataPath, defsPath, &mainConfig, defaultTitle, defaultAuthor, _cmdlineFlag? &cmdlineFlag : 0, _cmdlineFlag2? &cmdlineFlag2 : 0);
Str_Free(&mainConfig);
Str_Free(&cmdlineFlag);
Str_Free(&cmdlineFlag2);
return (gameid_t)gameInfoIndex(info);
}
}
void DD_DestroyGameInfo(void)
{
destroyPathList(&gameResourceFileList, &numGameResourceFileList);
if(gameInfo)
{
{ uint i;
for(i = 0; i < numGameInfo; ++i)
P_DestroyGameInfo(gameInfo[i]);
}
M_Free(gameInfo); gameInfo = 0;
}
numGameInfo = 0;
currentGameInfoIndex = 0;
}
/// @return @c true, iff the resource appears to be what we think it is.
static boolean recognizeWAD(const char* filePath, void* data)
{
if(!M_FileExists(filePath))
return false;
{ FILE* file;
if((file = fopen(filePath, "rb")))
{
char id[4];
if(fread(id, 4, 1, file) != 1)
{
fclose(file);
return false;
}
if(!(!strncmp(id, "IWAD", 4) || !strncmp(id, "PWAD", 4)))
{
fclose(file);
return false;
}
/*if(data)
{
/// \todo dj: Open this using the auxillary features of the WAD loader
/// and check all the specified lumps are present.
const ddstring_t* const* lumpNames = (const ddstring_t* const*) data;
for(; *lumpNames; lumpNames++)
{
if(W_CheckNumForName2(Str_Text(*lumpNames), true) == -1)
return false;
}
}*/
}}
return true;
}
/// @return @c true, iff the resource appears to be what we think it is.
static boolean recognizeZIP(const char* filePath, void* data)
{
/// \todo dj: write me.
return M_FileExists(filePath);
}
static boolean validateGameResource(gameresource_record_t* rec, const char* name)
{
filename_t foundPath;
if(!F_FindResource(rec->rclass, foundPath, name, 0, FILENAME_T_MAXLEN))
return false;
switch(rec->rclass)
{
case RC_PACKAGE:
if(recognizeWAD(foundPath, (void*)rec->identityKeys)) break;
if(recognizeZIP(foundPath, (void*)rec->identityKeys)) break;
return false;
default: break;
}
// Passed.
Str_Set(&rec->path, foundPath);
return true;
}
static void locateGameResources(gameinfo_t* info)
{
assert(info);
{
uint oldGameInfoIndex = currentGameInfoIndex;
ddstring_t name;
if(DD_GameInfo() != info)
{
/// \kludge Temporarily switch GameInfo.
currentGameInfoIndex = gameInfoIndex(info);
// Re-init the resource locator using the search paths of this GameInfo.
F_InitResourceLocator();
}
Str_Init(&name);
{ uint i;
for(i = 0; i < NUM_RESOURCE_CLASSES; ++i)
{
gameresource_record_t* const* records;
if((records = GameInfo_Resources(info, (resourceclass_t)i, 0)))
{
for(; *records; records++)
{
gameresource_record_t* rec = *records;
if(!(rec->rflags & RF_STARTUP))
continue;
validateGameResource(rec, Str_Text(&rec->names));
}
}
}}
Str_Free(&name);
if(currentGameInfoIndex != oldGameInfoIndex)
{
/// \kludge Restore the old GameInfo.
currentGameInfoIndex = oldGameInfoIndex;
// Re-init the resource locator using the search paths of this GameInfo.
F_InitResourceLocator();
}
}
}
static boolean allGameResourcesFound(gameinfo_t* info)
{
assert(info);
if(!DD_IsNullGameInfo(info))
{
uint i;
for(i = 0; i < NUM_RESOURCE_CLASSES; ++i)
{
gameresource_record_t* const* records;
if((records = GameInfo_Resources(info, (resourceclass_t)i, 0)))
do
{
gameresource_record_t* rec = *records;
if((rec->rflags & RF_STARTUP) && Str_Length(&rec->path) == 0)
return false;
} while(*(++records));
}
}
return true;
}
static void loadGameResources(gameinfo_t* info, resourceclass_t rclass, const char* searchPath)
{
assert(info && VALID_RESOURCE_CLASS(rclass) && searchPath);
{
//resourcenamespaceid_t rni;
//if((rni = F_ParseResourceNamespace(searchPath)) == 0)
// rni = F_DefaultResourceNamespaceForClass(rclass);
{gameresource_record_t* const* records;
if((records = GameInfo_Resources(info, rclass, 0)))
do
{
switch((*records)->rclass)
{
case RC_PACKAGE:
if(Str_Length(&(*records)->path) != 0)
W_AddFile(Str_Text(&(*records)->path), false);
break;
default:
Con_Error("loadGameResources: Error, no resource loader found for %s.", F_ResourceClassStr((*records)->rclass));
};
} while(*(++records));
}
}
}
static void printGameInfo(gameinfo_t* info)
{
assert(info);
Con_Printf("Game: %s - %s\n", Str_Text(GameInfo_Title(info)), Str_Text(GameInfo_Author(info)));
#if _DEBUG
Con_Printf("Meta: pluginid:%i identitykey:\"%s\" data:\"%s\" defs:\"%s\"\n", (int)GameInfo_PluginId(info), Str_Text(GameInfo_IdentityKey(info)), M_PrettyPath(Str_Text(GameInfo_DataPath(info))), M_PrettyPath(Str_Text(GameInfo_DefsPath(info))));
#endif
// First output a list of startup resources.
Con_Printf("Startup resources:");
{ uint i; size_t n = 0;
for(i = 0; i < NUM_RESOURCE_CLASSES; ++i)
{
gameresource_record_t* const* records;
if((records = GameInfo_Resources(info, (resourceclass_t)i, 0)))
{
do
{
if((*records)->rflags & RF_STARTUP)
{
if(n == 0)
Con_Printf("\n");
Con_Printf(" %s \"%s\" %s%s\n", Str_Length(&(*records)->path) == 0? "!":" ", Str_Text(&(*records)->names), Str_Length(&(*records)->path) == 0? "- missing" : "> ", Str_Length(&(*records)->path) == 0? "" : M_PrettyPath(Str_Text(&(*records)->path)));
n++;
}
} while(*(++records));
}
}
if(n == 0)
Con_Printf(" None\n");
}
// Now output the rest of the known resources.
Con_Printf("Other resources:");
{ uint i; size_t n = 0;
for(i = 0; i < NUM_RESOURCE_CLASSES; ++i)
{
gameresource_record_t* const* records;
if((records = GameInfo_Resources(info, (resourceclass_t)i, 0)))
{
do
{
if(!((*records)->rflags & RF_STARTUP))
{
if(n == 0)
Con_Printf("\n");
Con_Printf(" \"%s\" %s%s\n", Str_Text(&(*records)->names), Str_Length(&(*records)->path) == 0? "" : "> ", Str_Length(&(*records)->path) == 0? "" : M_PrettyPath(Str_Text(&(*records)->path)));
n++;
}
} while(*(++records));
}
}
if(n == 0)
Con_Printf(" None\n");
}
Con_Printf("Status: %s\n", DD_GameInfo() == info? "Loaded" : allGameResourcesFound(info)? "Complete/Playable" : "Incomplete/Not playable");
}
/**
* (f_forall_func_t)
*/
static int autoDataAdder(const char* fileName, filetype_t type, void* ptr)
{
autoload_t* data = ptr;
// Skip directories.
if(type == FT_DIRECTORY)
return true;
if(data->loadFiles)
{
if(W_AddFile(fileName, false))
++data->count;
}
else
{
addToPathList(&gameResourceFileList, &numGameResourceFileList, fileName);
}
// Continue searching.
return true;
}
/**
* Files with the extensions wad, lmp, pk3, zip and deh in the automatical data
* directory are added to gameResourceFileList.
*
* @return Number of new files that were loaded.
*/
static int addFilesFromAutoData(boolean loadFiles)
{
autoload_t data;
const char* extensions[] = {
"wad", "lmp", "pk3", "zip", "deh",
#ifdef UNIX
"WAD", "LMP", "PK3", "ZIP", "DEH", // upper case alternatives
#endif
0
};
data.loadFiles = loadFiles;
data.count = 0;
{ uint i;
for(i = 0; extensions[i]; ++i)
{
filename_t pattern;
dd_snprintf(pattern, FILENAME_T_MAXLEN, "%sauto\\*.%s", Str_Text(GameInfo_DataPath(DD_GameInfo())), extensions[i]);
Dir_FixSlashes(pattern, FILENAME_T_MAXLEN);
F_ForAll(pattern, &data, autoDataAdder);
}}
return data.count;
}
/**
* \todo dj: This is clearly a platform service and therefore does not belong here.
*/
#ifdef WIN32
static void* getEntryPoint(HINSTANCE* handle, const char* fn)
{
void* adr = (void*)GetProcAddress(*handle, fn);
if(!adr)
{
LPVOID lpMsgBuf;
DWORD dw = GetLastError();
FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS,
0, dw, MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), (LPTSTR)&lpMsgBuf, 0, 0);
if(lpMsgBuf)
{
Con_Printf("getEntryPoint: Error locating \"%s\" #%d: %s", fn, dw, (char*)lpMsgBuf);
LocalFree(lpMsgBuf); lpMsgBuf = 0;
}
}
return adr;
}
#elif UNIX
static void* getEntryPoint(lt_dlhandle* handle, const char* fn)
{
void* adr = (void*)lt_dlsym(*handle, fn);
if(!adr)
{
Con_Message("getEntryPoint: Error locating address of \"%s\" (%s).\n", fn, lt_dlerror());
}
return adr;
}
#endif
static boolean exchangeEntryPoints(pluginid_t pluginId)
{
if(!app.GetGameAPI)
{
// Do the API transfer.
GETGAMEAPI fptAdr;
if(!(fptAdr = (GETGAMEAPI) getEntryPoint(&app.hInstPlug[pluginId-1], "GetGameAPI")))
return false;
app.GetGameAPI = fptAdr;
DD_InitAPI();
Def_GetGameClasses();
}
return true;
}
static __inline boolean isZip(const char* fn)
{
size_t len = strlen(fn);
return (len > 4 && (!strnicmp(fn + len - 4, ".pk3", 4) || !strnicmp(fn + len - 4, ".zip", 4)));
}
static __inline boolean isWad(const char* fn)
{
size_t len = strlen(fn);
return (len > 4 && !strnicmp(fn + len - 4, ".wad", 4));
}
static int DD_ChangeGameWorker(void* parm)
{
assert(parm);
{
gameinfo_t* info = (gameinfo_t*)parm;
uint startTime;
/**
* Parse the game's main config file.
* If a custom top-level config is specified; let it override.
*/
{ const ddstring_t* configFileName = 0;
ddstring_t tmp;
if(ArgCheckWith("-config", 1))
{
Str_Init(&tmp); Str_Set(&tmp, ArgNext());
Dir_FixSlashes(Str_Text(&tmp), Str_Length(&tmp));
configFileName = &tmp;
}
else
{
configFileName = GameInfo_MainConfig(info);
}
Con_Message("Parsing game config: \"%s\" ...\n", M_PrettyPath(Str_Text(configFileName)));
Con_ParseCommands(Str_Text(configFileName), true);
if(configFileName == &tmp)
Str_Free(&tmp);
}
Con_SetProgress(10);
F_InitResourceLocator();
F_InitMapping();
/**
* Create default Auto mappings in the runtime directory.
*/
{ ddstring_t temp;
Str_Init(&temp);
// Data class resources.
Str_Appendf(&temp, "%sauto", Str_Text(GameInfo_DataPath(info)));
F_AddMapping("auto", Str_Text(&temp));
Str_Clear(&temp);
// Definition class resources.
Str_Appendf(&temp, "%sauto", Str_Text(GameInfo_DefsPath(info)));
F_AddMapping("auto", Str_Text(&temp));
Str_Free(&temp);
}
/**
* Open all the files, load headers, count lumps, etc, etc...
* \note duplicate processing of the same file is automatically guarded against by
* the virtual file system layer.
*/
Con_Message("Loading game resources:\n");
startTime = Sys_GetRealTime();
/**
* Phase 1: Add game-resource files.
* \fixme dj: First ZIPs then WADs (they may contain virtual WAD files).
*/
#pragma message("!!!WARNING: Phase 1 of game resource loading does not presently prioritize ZIP!!!")
loadGameResources(info, RC_PACKAGE, "");
/**
* Phase 2: Add additional game-startup files.
* \note These must take precedence over Auto but not game-resource files.
*/
if(gameStartupFiles && gameStartupFiles[0])
parseStartupFilePathsAndAddFiles(gameStartupFiles);
/**
* Phase 3: Add real files from the Auto directory.
* First ZIPs then WADs (they may contain virtual WAD files).
*/
addFilesFromAutoData(false);
if(numGameResourceFileList > 0)
{
size_t i;
for(i = 0; i < numGameResourceFileList; ++i)
if(isZip(Str_Text(gameResourceFileList[i])))
W_AddFile(Str_Text(gameResourceFileList[i]), false);
for(i = 0; i < numGameResourceFileList; ++i)
if(isWad(Str_Text(gameResourceFileList[i])))
W_AddFile(Str_Text(gameResourceFileList[i]), false);
}
// Final autoload round.
DD_AutoLoad();
F_InitDirec();
Con_SetProgress(60);
VERBOSE( Con_Message(" Done in %.2f seconds.\n", (Sys_GetRealTime() - startTime) / 1000.0f) );
// Apply default control bindings for this game.
B_BindGameDefaults();
// Read bindings for this game and merge with the working set.
Con_ParseCommands(Str_Text(GameInfo_BindingConfig(info)), false);
R_InitTextures();
R_InitFlats();
R_PreInitSprites();
Con_SetProgress(120);
// Now that we've generated the auto-materials we can initialize definitions.
Def_Read();
Con_SetProgress(160);
R_InitSprites(); // Fully initialize sprites.
R_InitModels();
Rend_ParticleLoadExtraTextures();
Cl_InitTranslations();
Def_PostInit();
DD_ReadGameHelp();
Con_InitUI(); // Update the console title display(s).
if(gx.PostInit)
{
Con_SetProgress(180);
gx.PostInit((gameid_t)gameInfoIndex(info));
}
Con_SetProgress(200);
Con_BusyWorkerEnd();
return 0;
}
}
/**
* Switch to/activate the specified game.
*/
boolean DD_ChangeGame(gameinfo_t* info)
{
assert(info);
// Ignore attempts to re-load the current game.
if(DD_GameInfo() == info)
return false;
if(!DD_IsNullGameInfo(DD_GameInfo()))
{
Con_Message("DD_ChangeGame: Runtime game change not yet implemented.");
return false;
}
Con_Message("DD_ChangeGame: Selecting \"%s\".\n", Str_Text(GameInfo_IdentityKey(info)));
if(!exchangeEntryPoints(GameInfo_PluginId(info)))
{
Con_Message("DD_ChangeGame: Warning, error exchanging entrypoints with plugin %i - aborting.\n", (int)GameInfo_PluginId(info));
return false;
}
// If the title finale is in progress, stop it.
if(titleFinale != 0)
{
FI_ScriptTerminate(titleFinale); titleFinale = 0;
}
P_InitMapUpdate();
DAM_Init();
// This is now the current game.
currentGameInfoIndex = gameInfoIndex(info);
if(gx.PreInit)
gx.PreInit();
// The bulk of this we can do in busy mode.
Con_InitProgress(200);
Con_Busy(BUSYF_PROGRESS_BAR | (verbose? BUSYF_CONSOLE_OUTPUT : 0), "Changing game...", DD_ChangeGameWorker, info);
/**
* Print a game mode banner with rulers.
* \todo dj: This has been deferred here so that strings like the game
* title and author can be overridden (e.g., via DEHACKED). Make it so!
*/
Con_FPrintf(CBLF_RULER | CBLF_WHITE | CBLF_CENTER, "%s", Str_Text(GameInfo_Title(info))); Con_FPrintf(CBLF_WHITE | CBLF_CENTER, "\n");
Con_FPrintf(CBLF_RULER, "");
return true;
}
/**
* Looks for new files to autoload from the auto-load data directory.
*/
static void DD_AutoLoad(void)
{
/**
* Keep loading files if any are found because virtual files may now
* exist in the auto-load directory.
*/
{ int numNewFiles;
while((numNewFiles = addFilesFromAutoData(true)) > 0)
{
VERBOSE(Con_Message("Autoload round completed with %i new files.\n", numNewFiles));
}}
}
static uint countAvailableGames(void)
{
uint i, numAvailableGames = 0;
for(i = 0; i < numGameInfo; ++i)
{
gameinfo_t* info = gameInfo[i];
if(DD_IsNullGameInfo(info) || !allGameResourcesFound(info))
continue;
numAvailableGames++;
}
return numAvailableGames;
}
/**
* Attempt automatic game selection.
*/
void DD_AutoselectGame(void)
{
uint numAvailableGames = countAvailableGames();
if(numAvailableGames == 0)
return;
if(numAvailableGames == 1)
{ // Find this game and select it.
uint i;
for(i = 0; i < numGameInfo; ++i)
{
gameinfo_t* info = gameInfo[i];
if(DD_IsNullGameInfo(info))
continue;
if(!allGameResourcesFound(info))
continue;
DD_ChangeGame(info);
break;
}
return;
}
{
const char* expGame = ArgCheckWith("-game", 1)? ArgNext() : 0;
uint pass = expGame? 0 : 1;
do
{
uint infoIndex = 0;
do
{
gameinfo_t* info = gameInfo[infoIndex];
if(DD_IsNullGameInfo(info))