Files
nethack/include/align.h
Michael Meyer f930a12fba Make erinyes scale with alignment abuse
Consistent with their mythological role of punishing those who had
violated societal taboos -- oathbreakers, hosts who attacked their
guests, etc -- erinyes scale with the cumulative amount of alignment
abuse the hero has committed over the course of the game.  This is
tracked separately from the alignment record, and cannot be cleared by
the hero improving her favor with her god via "good deeds" as the normal
alignment record can.  Erinyes will gain abilities, levels, and attacks
as the hero's alignment abuse worsens.  They will also aggravate
monsters when near the hero.
2024-01-10 22:57:10 -08:00

64 lines
2.3 KiB
C

/* NetHack 3.7 align.h $NHDT-Date: 1604269810 2020/11/01 22:30:10 $ $NHDT-Branch: NetHack-3.7 $:$NHDT-Revision: 1.15 $ */
/* Copyright (c) Mike Stephenson, Izchak Miller 1991. */
/* NetHack may be freely redistributed. See license for details. */
#ifndef ALIGN_H
#define ALIGN_H
typedef schar aligntyp; /* basic alignment type */
typedef struct align { /* alignment & record */
aligntyp type;
int record;
unsigned abuse;
} align;
/* bounds for "record" -- respect initial alignments of 10 */
#define ALIGNLIM (10L + (gm.moves / 200L))
#define A_NONE (-128) /* the value range of type */
#define A_CHAOTIC (-1)
#define A_NEUTRAL 0
#define A_LAWFUL 1
#define A_COALIGNED 1
#define A_OPALIGNED (-1)
/* align masks */
#define AM_NONE 0x00
#define AM_CHAOTIC 0x01
#define AM_NEUTRAL 0x02
#define AM_LAWFUL 0x04
#define AM_MASK 0x07 /* mask for "normal" alignment values */
/* Some altars are considered shrines, add a flag for that
for the altarmask field of struct rm. */
#define AM_SHRINE 0x08
/* High altar on Astral plane or Moloch's sanctum */
#define AM_SANCTUM 0x10
/* special level flags, gone by the time the level has been loaded */
#define AM_SPLEV_CO 0x20 /* co-aligned: force alignment to match hero's */
#define AM_SPLEV_NONCO 0x40 /* non-co-aligned: force alignment to not match */
#define AM_SPLEV_RANDOM 0x80
#define Amask2align(x) \
((aligntyp) ((((x) & AM_MASK) == 0) ? A_NONE \
: (((x) & AM_MASK) == AM_LAWFUL) ? A_LAWFUL \
: ((int) ((x) & AM_MASK)) - 2)) /* 2 => 0, 1 => -1 */
#define Align2amask(x) \
((unsigned) (((x) == A_NONE) ? AM_NONE \
: ((x) == A_LAWFUL) ? AM_LAWFUL \
: ((x) + 2))) /* -1 => 1, 0 => 2 */
/* Because clearly Nethack needs more ways to specify alignment...
Amask2msa(): 1, 2, 4 converted to 1, 2, 3 to fit within a width 2 bitfield;
Msa2amask(): 1, 2, 3 converted back to 1, 2, 4;
For Amask2msa(), 'x' might have the shrine bit set so strip that off. */
#define Amask2msa(x) ((((x) & AM_MASK) == 4) ? 3 : (x) & AM_MASK)
#define Msa2amask(x) (((x) == 3) ? 4 : (x))
#define MSA_NONE 0 /* unaligned or multiple alignments */
#endif /* ALIGN_H */