src/libgame/setup.h

   1 /***********************************************************
   2 * Artsoft Retro-Game Library                               *
   3 *----------------------------------------------------------*
   4 * (c) 1994-2006 Artsoft Entertainment                      *
   5 *               Holger Schemel                             *
   6 *               Detmolder Strasse 189                      *
   7 *               33604 Bielefeld                            *
   8 *               Germany                                    *
   9 *               e-mail: info@artsoft.org                   *
  10 *----------------------------------------------------------*
  11 * setup.h                                                  *
  12 ***********************************************************/
  13
  14 #ifndef SETUP_H
  15 #define SETUP_H
  16
  17 #include "system.h"
  18 #include "hash.h"
  19
  20
  21 /* values for setup file handling */
  22 #define TYPE_BOOLEAN                    (1 << 0)
  23 #define TYPE_SWITCH                     (1 << 1)
  24 #define TYPE_YES_NO                     (1 << 2)
  25 #define TYPE_ECS_AGA                    (1 << 3)
  26 #define TYPE_KEY                        (1 << 4)
  27 #define TYPE_KEY_X11                    (1 << 5)
  28 #define TYPE_INTEGER                    (1 << 6)
  29 #define TYPE_STRING                     (1 << 7)
  30 #define TYPE_TOKEN                      (1 << 8)
  31
  32 /* additional values for setup screen */
  33 #define TYPE_ENTER_SCREEN               (1 << 9)
  34 #define TYPE_LEAVE_SCREEN               (1 << 10)
  35 #define TYPE_ENTER_MENU                 (1 << 11)
  36 #define TYPE_LEAVE_MENU                 (1 << 12)
  37 #define TYPE_ENTER_LIST                 (1 << 13)
  38 #define TYPE_LEAVE_LIST                 (1 << 14)
  39 #define TYPE_EMPTY                      (1 << 15)
  40 #define TYPE_KEYTEXT                    (1 << 16)
  41
  42 #define TYPE_GHOSTED                    (1 << 17)
  43 #define TYPE_QUERY                      (1 << 18)
  44
  45 /* additional values for internal purposes */
  46 #define TYPE_BITFIELD                   (1 << 19)
  47 #define TYPE_ELEMENT                    (1 << 20)
  48 #define TYPE_CONTENT                    (1 << 21)
  49 #define TYPE_ELEMENT_LIST               (1 << 22)
  50 #define TYPE_CONTENT_LIST               (1 << 23)
  51
  52 /* derived values for setup file handling */
  53 #define TYPE_BOOLEAN_STYLE              (TYPE_BOOLEAN | \
  54                                          TYPE_SWITCH  | \
  55                                          TYPE_YES_NO  | \
  56                                          TYPE_ECS_AGA )
  57
  58 /* derived values for setup screen */
  59 #define TYPE_VALUE                      (TYPE_BOOLEAN_STYLE     | \
  60                                          TYPE_KEY               | \
  61                                          TYPE_KEY_X11           | \
  62                                          TYPE_INTEGER           | \
  63                                          TYPE_STRING            | \
  64                                          TYPE_TOKEN)
  65
  66 #define TYPE_SKIP_ENTRY                 (TYPE_EMPTY             | \
  67                                          TYPE_KEY               | \
  68                                          TYPE_STRING            | \
  69                                          TYPE_GHOSTED)
  70
  71 #define TYPE_ENTER                      (TYPE_ENTER_SCREEN      | \
  72                                          TYPE_ENTER_MENU        | \
  73                                          TYPE_ENTER_LIST)
  74
  75 #define TYPE_LEAVE                      (TYPE_LEAVE_SCREEN      | \
  76                                          TYPE_LEAVE_MENU        | \
  77                                          TYPE_LEAVE_LIST)
  78
  79 #define TYPE_ENTER_OR_LEAVE             (TYPE_ENTER | TYPE_LEAVE)
  80
  81 /* cookie token for file identifier and version number */
  82 #define TOKEN_STR_FILE_IDENTIFIER       "file_identifier"
  83
  84 struct TokenInfo
  85 {
  86   int type;
  87   void *value;
  88   char *text;
  89 };
  90
  91 /* some definitions for list and hash handling */
  92 typedef struct SetupFileList SetupFileList;
  93 typedef struct hashtable     SetupFileHash;
  94
  95 #define BEGIN_HASH_ITERATION(hash, itr)                         \
  96   if (hash != NULL && hashtable_count(hash) > 0)                \
  97   {                                                             \
  98     struct hashtable_itr *itr = hashtable_iterator(hash);       \
  99     do {                                                        \
 100
 101 #define HASH_ITERATION_TOKEN(itr)       ((char *)hashtable_iterator_key(itr))
 102 #define HASH_ITERATION_VALUE(itr)       ((char *)hashtable_iterator_value(itr))
 103
 104 #define END_HASH_ITERATION(hash, itr)                           \
 105     } while (hashtable_iterator_advance(itr));                  \
 106     free(itr);                                                  \
 107   }                                                             \
 108
 109
 110 /* sort priorities of level series (also used as level series classes) */
 111 #define LEVELCLASS_TUTORIAL_START       10
 112 #define LEVELCLASS_TUTORIAL_END         99
 113 #define LEVELCLASS_CLASSICS_START       100
 114 #define LEVELCLASS_CLASSICS_END         199
 115 #define LEVELCLASS_CONTRIB_START        200
 116 #define LEVELCLASS_CONTRIB_END          299
 117 #define LEVELCLASS_PRIVATE_START        300
 118 #define LEVELCLASS_PRIVATE_END          399
 119 #define LEVELCLASS_BD_START             400
 120 #define LEVELCLASS_BD_END               499
 121 #define LEVELCLASS_EM_START             500
 122 #define LEVELCLASS_EM_END               599
 123 #define LEVELCLASS_SP_START             600
 124 #define LEVELCLASS_SP_END               699
 125 #define LEVELCLASS_DX_START             700
 126 #define LEVELCLASS_DX_END               799
 127 #define LEVELCLASS_SB_START             800
 128 #define LEVELCLASS_SB_END               899
 129
 130 #define LEVELCLASS_PREDEFINED_START     LEVELCLASS_TUTORIAL_START
 131 #define LEVELCLASS_PREDEFINED_END       LEVELCLASS_SB_END
 132
 133 #define LEVELCLASS_TUTORIAL             LEVELCLASS_TUTORIAL_START
 134 #define LEVELCLASS_CLASSICS             LEVELCLASS_CLASSICS_START
 135 #define LEVELCLASS_CONTRIB              LEVELCLASS_CONTRIB_START
 136 #define LEVELCLASS_PRIVATE              LEVELCLASS_PRIVATE_START
 137 #define LEVELCLASS_BD                   LEVELCLASS_BD_START
 138 #define LEVELCLASS_EM                   LEVELCLASS_EM_START
 139 #define LEVELCLASS_SP                   LEVELCLASS_SP_START
 140 #define LEVELCLASS_DX                   LEVELCLASS_DX_START
 141 #define LEVELCLASS_SB                   LEVELCLASS_SB_START
 142
 143 #define LEVELCLASS_UNDEFINED            999
 144
 145 #define IS_LEVELCLASS_TUTORIAL(p)                                       \
 146         ((p)->sort_priority >= LEVELCLASS_TUTORIAL_START &&             \
 147          (p)->sort_priority <= LEVELCLASS_TUTORIAL_END)
 148 #define IS_LEVELCLASS_CLASSICS(p)                                       \
 149         ((p)->sort_priority >= LEVELCLASS_CLASSICS_START &&             \
 150          (p)->sort_priority <= LEVELCLASS_CLASSICS_END)
 151 #define IS_LEVELCLASS_CONTRIB(p)                                        \
 152         ((p)->sort_priority >= LEVELCLASS_CONTRIB_START &&              \
 153          (p)->sort_priority <= LEVELCLASS_CONTRIB_END)
 154 #define IS_LEVELCLASS_PRIVATE(p)                                        \
 155         ((p)->sort_priority >= LEVELCLASS_PRIVATE_START &&              \
 156          (p)->sort_priority <= LEVELCLASS_PRIVATE_END)
 157 #define IS_LEVELCLASS_BD(p)                                             \
 158         ((p)->sort_priority >= LEVELCLASS_BD_START &&                   \
 159          (p)->sort_priority <= LEVELCLASS_BD_END)
 160 #define IS_LEVELCLASS_EM(p)                                             \
 161         ((p)->sort_priority >= LEVELCLASS_EM_START &&                   \
 162          (p)->sort_priority <= LEVELCLASS_EM_END)
 163 #define IS_LEVELCLASS_SP(p)                                             \
 164         ((p)->sort_priority >= LEVELCLASS_SP_START &&                   \
 165          (p)->sort_priority <= LEVELCLASS_SP_END)
 166 #define IS_LEVELCLASS_DX(p)                                             \
 167         ((p)->sort_priority >= LEVELCLASS_DX_START &&                   \
 168          (p)->sort_priority <= LEVELCLASS_DX_END)
 169 #define IS_LEVELCLASS_SB(p)                                             \
 170         ((p)->sort_priority >= LEVELCLASS_SB_START &&                   \
 171          (p)->sort_priority <= LEVELCLASS_SB_END)
 172 #define IS_LEVELCLASS_UNDEFINED(p)                                      \
 173         ((p)->sort_priority < LEVELCLASS_PREDEFINED_START ||            \
 174          (p)->sort_priority > LEVELCLASS_PREDEFINED_END)
 175
 176 #define LEVELCLASS(n)   (IS_LEVELCLASS_TUTORIAL(n) ? LEVELCLASS_TUTORIAL : \
 177                          IS_LEVELCLASS_CLASSICS(n) ? LEVELCLASS_CLASSICS : \
 178                          IS_LEVELCLASS_CONTRIB(n) ? LEVELCLASS_CONTRIB :   \
 179                          IS_LEVELCLASS_PRIVATE(n) ? LEVELCLASS_PRIVATE :   \
 180                          IS_LEVELCLASS_BD(n) ? LEVELCLASS_BD :             \
 181                          IS_LEVELCLASS_EM(n) ? LEVELCLASS_EM :             \
 182                          IS_LEVELCLASS_SP(n) ? LEVELCLASS_SP :             \
 183                          IS_LEVELCLASS_DX(n) ? LEVELCLASS_DX :             \
 184                          IS_LEVELCLASS_SB(n) ? LEVELCLASS_SB :             \
 185                          LEVELCLASS_UNDEFINED)
 186
 187 /* sort priorities of artwork */
 188 #define ARTWORKCLASS_CLASSICS_START     100
 189 #define ARTWORKCLASS_CLASSICS_END       199
 190 #define ARTWORKCLASS_CONTRIB_START      200
 191 #define ARTWORKCLASS_CONTRIB_END        299
 192 #define ARTWORKCLASS_PRIVATE_START      300
 193 #define ARTWORKCLASS_PRIVATE_END        399
 194 #define ARTWORKCLASS_LEVEL_START        400
 195 #define ARTWORKCLASS_LEVEL_END          499
 196
 197 #define ARTWORKCLASS_CLASSICS           ARTWORKCLASS_CLASSICS_START
 198 #define ARTWORKCLASS_CONTRIB            ARTWORKCLASS_CONTRIB_START
 199 #define ARTWORKCLASS_PRIVATE            ARTWORKCLASS_PRIVATE_START
 200 #define ARTWORKCLASS_LEVEL              ARTWORKCLASS_LEVEL_START
 201
 202 #define ARTWORKCLASS_UNDEFINED          999
 203
 204 #define IS_ARTWORKCLASS_CLASSICS(p)                                     \
 205         ((p)->sort_priority >= ARTWORKCLASS_CLASSICS_START &&           \
 206          (p)->sort_priority <= ARTWORKCLASS_CLASSICS_END)
 207 #define IS_ARTWORKCLASS_CONTRIB(p)                                      \
 208         ((p)->sort_priority >= ARTWORKCLASS_CONTRIB_START &&            \
 209          (p)->sort_priority <= ARTWORKCLASS_CONTRIB_END)
 210 #define IS_ARTWORKCLASS_PRIVATE(p)                                      \
 211         ((p)->sort_priority >= ARTWORKCLASS_PRIVATE_START &&            \
 212          (p)->sort_priority <= ARTWORKCLASS_PRIVATE_END)
 213 #define IS_ARTWORKCLASS_LEVEL(p)                                        \
 214         ((p)->sort_priority >= ARTWORKCLASS_LEVEL_START &&              \
 215          (p)->sort_priority <= ARTWORKCLASS_LEVEL_END)
 216
 217 #define ARTWORKCLASS(n) (IS_ARTWORKCLASS_CLASSICS(n) ? ARTWORKCLASS_CLASSICS :\
 218                          IS_ARTWORKCLASS_CONTRIB(n) ? ARTWORKCLASS_CONTRIB :  \
 219                          IS_ARTWORKCLASS_PRIVATE(n) ? ARTWORKCLASS_PRIVATE :  \
 220                          IS_ARTWORKCLASS_LEVEL(n) ? ARTWORKCLASS_LEVEL :      \
 221                          ARTWORKCLASS_UNDEFINED)
 222
 223
 224 char *setLevelArtworkDir(TreeInfo *);
 225 char *getTapeFilename(int);
 226 char *getSolutionTapeFilename(int);
 227 char *getScoreFilename(int);
 228 char *getSetupFilename(void);
 229 char *getEditorSetupFilename(void);
 230 char *getHelpAnimFilename(void);
 231 char *getHelpTextFilename(void);
 232 char *getLevelSetInfoFilename(void);
 233 char *getImageFilename(char *);
 234 char *getCustomImageFilename(char *);
 235 char *getCustomSoundFilename(char *);
 236 char *getCustomMusicFilename(char *);
 237 char *getCustomArtworkFilename(char *, int);
 238 char *getCustomArtworkConfigFilename(int);
 239 char *getCustomArtworkLevelConfigFilename(int);
 240 char *getCustomMusicDirectory(void);
 241
 242 void InitTapeDirectory(char *);
 243 void InitScoreDirectory(char *);
 244 void InitUserLevelDirectory(char *);
 245 void InitLevelSetupDirectory(char *);
 246
 247 TreeInfo *newTreeInfo();
 248 TreeInfo *newTreeInfo_setDefaults(int);
 249 void pushTreeInfo(TreeInfo **, TreeInfo *);
 250 int numTreeInfo(TreeInfo *);
 251 boolean validLevelSeries(TreeInfo *);
 252 TreeInfo *getFirstValidTreeInfoEntry(TreeInfo *);
 253 TreeInfo *getTreeInfoFirstGroupEntry(TreeInfo *);
 254 int numTreeInfoInGroup(TreeInfo *);
 255 int posTreeInfo(TreeInfo *);
 256 TreeInfo *getTreeInfoFromPos(TreeInfo *, int);
 257 TreeInfo *getTreeInfoFromIdentifier(TreeInfo *, char *);
 258 void dumpTreeInfo(TreeInfo *, int);
 259 void sortTreeInfoBySortFunction(TreeInfo **,
 260                                 int (*compare_function)(const void *,
 261                                                         const void *));
 262 void sortTreeInfo(TreeInfo **);
 263
 264 char *getHomeDir(void);
 265 char *getCommonDataDir(void);
 266 char *getPersonalDataDir(void);
 267 char *getUserGameDataDir(void);
 268 char *getSetupDir(void);
 269 char *getCurrentLevelDir(void);
 270
 271 void updateUserGameDataDir(void);
 272
 273 void createDirectory(char *, char *, int);
 274 void InitUserDataDirectory(void);
 275 void SetFilePermissions(char *, int);
 276
 277 char *getCookie(char *);
 278 int getFileVersionFromCookieString(const char *);
 279 boolean checkCookieString(const char *, const char *);
 280
 281 char *getFormattedSetupEntry(char *, char *);
 282
 283 SetupFileList *newSetupFileList(char *, char *);
 284 void freeSetupFileList(SetupFileList *);
 285 char *getListEntry(SetupFileList *, char *);
 286 SetupFileList *setListEntry(SetupFileList *, char *, char *);
 287 SetupFileList *addListEntry(SetupFileList *, char *, char *);
 288 SetupFileList *loadSetupFileList(char *);
 289
 290 SetupFileHash *newSetupFileHash();
 291 void freeSetupFileHash(SetupFileHash *);
 292 char *getHashEntry(SetupFileHash *, char *);
 293 void setHashEntry(SetupFileHash *, char *, char *);
 294 char *removeHashEntry(SetupFileHash *, char *);
 295 SetupFileHash *loadSetupFileHash(char *);
 296 void checkSetupFileHashIdentifier(SetupFileHash *, char *, char *);
 297 void setSetupInfo(struct TokenInfo *, int, char *);
 298 char *getSetupValue(int, void *);
 299 char *getSetupLine(struct TokenInfo *, char *, int);
 300
 301 boolean AdjustGraphicsForEMC();
 302
 303 void LoadLevelInfo(void);
 304 void LoadArtworkInfo(void);
 305 void LoadLevelArtworkInfo(void);
 306
 307 void LoadLevelSetup_LastSeries(void);
 308 void SaveLevelSetup_LastSeries(void);
 309 void LoadLevelSetup_SeriesInfo(void);
 310 void SaveLevelSetup_SeriesInfo(void);
 311
 312 #endif /* MISC_H */