expand the pool of status condition fields

Most of the additional ones are "opt-in" meaning that unless you add them
to your config file to enable them, they won't show up.

Two that aren't "opt-in", but can be "opted-out" (as can they all) are
cond_grab (for an eel grabbing you and drowing being imminent) and
cond_lava which leads to a fatality.

All the ones that already existed are "opt-out" options, meaning that
they will still show if you do nothing.

Here's the complete list of status conditions following this patch:
 config option     internal     default mask id            mask        text1    tex2   text3
"cond_barehanded"  bl_bareh     opt_in  BL_MASK_BAREH      0x00000001L Bare     Bar    Bh
"cond_blind"       bl_blind     opt_out BL_MASK_BLIND      0x00000002L Blind    Blnd   Bl
"cond_busy"        bl_busy      opt_in  BL_MASK_BUSY       0x00000004L Busy     Bsy    By
"cond_conf"        bl_conf      opt_out BL_MASK_CONF       0x00000008L Conf     Cnf    Cf
"cond_deaf"        bl_deaf      opt_out BL_MASK_DEAF       0x00000010L Deaf     Def    Df
"cond_iron"        bl_elf_iron  opt_out BL_MASK_ELF_IRON   0x00000020L Iron     Irn    Fe
"cond_fly"         bl_fly       opt_out BL_MASK_FLY        0x00000040L Fly      Fly    Fl
"cond_foodPois"    bl_foodpois  opt_out BL_MASK_FOODPOIS   0x00000080L FoodPois Fpois  Poi
"cond_glowhands"   bl_glowhands opt_in  BL_MASK_GLOWHANDS  0x00000100L Glow     Glo    Gl
"cond_grab"        bl_grab      opt_out BL_MASK_GRAB       0x00000200L Grab     Grb    Gr
"cond_hallu"       bl_hallu     opt_out BL_MASK_HALLU      0x00000400L Hallu    Hal    Hl
"cond_held"        bl_held      opt_in  BL_MASK_HELD       0x00000800L Held     Hld    Hd
"cond_ice"         bl_icy       opt_in  BL_MASK_ICY        0x00001000L Icy      Icy    Ic
"cond_lava"        bl_inlava    opt_out BL_MASK_INLAVA     0x00002000L Lava     Lav    La
"cond_lev"         bl_lev       opt_out BL_MASK_LEV        0x00004000L Lev      Lev    Lv
"cond_paralyze"    bl_parlyz    opt_in  BL_MASK_PARLYZ     0x00008000L Parlyz   Para   Par
"cond_ride"        bl_ride      opt_out BL_MASK_RIDE       0x00010000L Ride     Rid    Rd
"cond_sleep"       bl_sleeping  opt_in  BL_MASK_SLEEPING   0x00020000L Zzz      Zzz    Zz
"cond_slime"       bl_slime     opt_out BL_MASK_SLIME      0x00040000L Slime    Slim   Slm
"cond_slip"        bl_slippery  opt_in  BL_MASK_SLIPPERY   0x00080000L Slip     Sli    Sl
"cond_stone"       bl_stone     opt_out BL_MASK_STONE      0x00100000L Stone    Ston   Sto
"cond_strngl"      bl_strngl    opt_out BL_MASK_STRNGL     0x00200000L Strngl   Stngl  Str
"cond_stun"        bl_stun      opt_out BL_MASK_STUN       0x00400000L Stun     Stun   St
"cond_submerged"   bl_submerged opt_in  BL_MASK_SUBMERGED  0x00800000L Sub      Sub    Sw
"cond_termIll"     bl_termill   opt_out BL_MASK_TERMILL    0x01000000L TermIll  Ill    Ill
"cond_tethered"    bl_tethered  opt_in  BL_MASK_TETHERED   0x02000000L Teth     Tth    Te
"cond_trap"        bl_trapped   opt_in  BL_MASK_TRAPPED    0x04000000L Trap     Trp    Tr
"cond_unconscious" bl_unconsc   opt_in  BL_MASK_UNCONSC    0x08000000L Out      Out    KO
"cond_woundedl"    bl_woundedl  opt_in  BL_MASK_WOUNDEDL   0x10000000L Legs     Leg    Lg

include/botl.h

@@ -48,28 +48,97 @@ enum relationships { NO_LTEQGT = -1,
                      EQ_VALUE, LT_VALUE, LE_VALUE,
                      GE_VALUE, GT_VALUE, TXT_VALUE };
 
-#define BEFORE  0
-#define NOW     1
+enum blconditions {
+    bl_bareh,
+    bl_blind,
+    bl_busy,
+    bl_conf,
+    bl_deaf,
+    bl_elf_iron,
+    bl_fly,
+    bl_foodpois,
+    bl_glowhands,
+    bl_grab,
+    bl_hallu,
+    bl_held,
+    bl_icy,
+    bl_inlava,
+    bl_lev,
+    bl_parlyz,
+    bl_ride,
+    bl_sleeping,
+    bl_slime,
+    bl_slippery,
+    bl_stone,
+    bl_strngl,
+    bl_stun,
+    bl_submerged,
+    bl_termill,
+    bl_tethered,
+    bl_trapped,
+    bl_unconsc,
+    bl_woundedl,
+
+    CONDITION_COUNT
+};
 
 /* Boolean condition bits for the condition mask */
 
 /* clang-format off */
-#define BL_MASK_STONE           0x00000001L
-#define BL_MASK_SLIME           0x00000002L
-#define BL_MASK_STRNGL          0x00000004L
-#define BL_MASK_FOODPOIS        0x00000008L
-#define BL_MASK_TERMILL         0x00000010L
-#define BL_MASK_BLIND           0x00000020L
-#define BL_MASK_DEAF            0x00000040L
-#define BL_MASK_STUN            0x00000080L
-#define BL_MASK_CONF            0x00000100L
-#define BL_MASK_HALLU           0x00000200L
-#define BL_MASK_LEV             0x00000400L
-#define BL_MASK_FLY             0x00000800L
-#define BL_MASK_RIDE            0x00001000L
-#define BL_MASK_BITS            13 /* number of mask bits that can be set */
+#define BL_MASK_BAREH        0x00000001L
+#define BL_MASK_BLIND        0x00000002L
+#define BL_MASK_BUSY         0x00000004L
+#define BL_MASK_CONF         0x00000008L
+#define BL_MASK_DEAF         0x00000010L
+#define BL_MASK_ELF_IRON     0x00000020L
+#define BL_MASK_FLY          0x00000040L
+#define BL_MASK_FOODPOIS     0x00000080L
+#define BL_MASK_GLOWHANDS    0x00000100L
+#define BL_MASK_GRAB         0x00000200L
+#define BL_MASK_HALLU        0x00000400L
+#define BL_MASK_HELD         0x00000800L
+#define BL_MASK_ICY          0x00001000L
+#define BL_MASK_INLAVA       0x00002000L
+#define BL_MASK_LEV          0x00004000L
+#define BL_MASK_PARLYZ       0x00008000L
+#define BL_MASK_RIDE         0x00010000L
+#define BL_MASK_SLEEPING     0x00020000L
+#define BL_MASK_SLIME        0x00040000L
+#define BL_MASK_SLIPPERY     0x00080000L
+#define BL_MASK_STONE        0x00100000L
+#define BL_MASK_STRNGL       0x00200000L
+#define BL_MASK_STUN         0x00400000L
+#define BL_MASK_SUBMERGED    0x00800000L
+#define BL_MASK_TERMILL      0x01000000L
+#define BL_MASK_TETHERED     0x02000000L
+#define BL_MASK_TRAPPED      0x04000000L
+#define BL_MASK_UNCONSC      0x08000000L
+#define BL_MASK_WOUNDEDL     0x10000000L
+#define BL_MASK_BITS            28 /* number of mask bits that can be set */
 /* clang-format on */
 
+struct conditions_t {
+    int priority;
+    long mask;
+    enum blconditions c;
+    const char *text[3];
+};
+extern const struct conditions_t conditions[CONDITION_COUNT];
+
+enum condchoice { opt_in, opt_out};
+struct condtests_t {
+    enum blconditions c;
+    enum condchoice opt;
+    boolean enabled;
+    boolean choice;
+    boolean test;
+};
+
+extern struct condtests_t condtests[CONDITION_COUNT];
+
+#define BEFORE  0
+#define NOW     1
+
 /*
  * Possible additional conditions:
  *  major:

include/extern.h

@@ -183,6 +183,7 @@ E boolean NDECL(exp_percent_changing);
 E int NDECL(stat_cap_indx);
 E int NDECL(stat_hunger_indx);
 E const char *FDECL(bl_idx_to_fldname, (int));
+E void FDECL(condopt, (boolean *, BOOLEAN_P));
 #ifdef STATUS_HILITES
 E void NDECL(status_eval_next_unhilite);
 E void NDECL(reset_status_hilites);