Mercurial > hg > early-roguelike
view rogue5/rings.c @ 245:e7aab31362af
Rogue V[345], Super-Rogue: Fix violet fungi/venus flytraps.
Violet fungi (renamed venus flytraps in Rogue V5) do an increasing
amount of damage each time they hit. If they miss, you still suffer
the same number of HP. This worked by keeping a counter and printing
new damage strings into monsters[5].m_stats.s_dmg, which is the
"prototype" of that particular monster.
Each individual monster has its own damage string. Apparently these
were once char *, pointing to the same string as the prototype. When
the s_dmg member was changed to be an internal char array, changing the
prototype's damage string no longer had any effect on actual monsters.
As a result, flytraps did no damage on a hit, or only one point in V5.
The mechanism for doing damage on a miss continued to work.
This has been fixed by overwriting the individual monster's damage
string instead of the prototype's. It is now no longer necessary to
reset the damage string when the flytrap is killed. The method for
resetting it when the hero teleports away had to be modified. Comments
referencing the long-unused xstr have been removed.
author | John "Elwin" Edwards |
---|---|
date | Sun, 01 May 2016 19:39:56 -0400 |
parents | f502bf60e6e4 |
children |
line wrap: on
line source
/* * Routines dealing specifically with rings * * @(#)rings.c 4.19 (Berkeley) 05/29/83 * * Rogue: Exploring the Dungeons of Doom * Copyright (C) 1980-1983, 1985, 1999 Michael Toy, Ken Arnold and Glenn Wichman * All rights reserved. * * See the file LICENSE.TXT for full copyright and licensing information. */ #include <curses.h> #include "rogue.h" /* * ring_on: * Put a ring on a hand */ void ring_on(void) { THING *obj; int ring; obj = get_item("put on", RING); /* * Make certain that it is somethings that we want to wear */ if (obj == NULL) return; if (obj->o_type != RING) { if (!terse) msg("it would be difficult to wrap that around a finger"); else msg("not a ring"); return; } /* * find out which hand to put it on */ if (is_current(obj)) return; if (cur_ring[LEFT] == NULL && cur_ring[RIGHT] == NULL) { if ((ring = gethand()) < 0) return; } else if (cur_ring[LEFT] == NULL) ring = LEFT; else if (cur_ring[RIGHT] == NULL) ring = RIGHT; else { if (!terse) msg("you already have a ring on each hand"); else msg("wearing two"); return; } cur_ring[ring] = obj; /* * Calculate the effect it has on the poor guy. */ switch (obj->o_which) { case R_ADDSTR: chg_str(obj->o_arm); break; case R_SEEINVIS: invis_on(); break; case R_AGGR: aggravate(); break; } if (!terse) addmsg("you are now wearing "); msg("%s (%c)", inv_name(obj, TRUE), obj->o_packch); } /* * ring_off: * take off a ring */ void ring_off(void) { int ring; THING *obj; if (cur_ring[LEFT] == NULL && cur_ring[RIGHT] == NULL) { if (terse) msg("no rings"); else msg("you aren't wearing any rings"); return; } else if (cur_ring[LEFT] == NULL) ring = RIGHT; else if (cur_ring[RIGHT] == NULL) ring = LEFT; else if ((ring = gethand()) < 0) return; mpos = 0; obj = cur_ring[ring]; if (obj == NULL) { msg("not wearing such a ring"); return; } if (dropcheck(obj)) msg("was wearing %s(%c)", inv_name(obj, TRUE), obj->o_packch); } /* * gethand: * Which hand is the hero interested in? */ int gethand(void) { int c; for (;;) { if (terse) msg("left or right ring? "); else msg("left hand or right hand? "); if ((c = readchar()) == ESCAPE) return -1; mpos = 0; if (c == 'l' || c == 'L') return LEFT; else if (c == 'r' || c == 'R') return RIGHT; if (terse) msg("L or R"); else msg("please type L or R"); } } /* * ring_eat: * How much food does this ring use up? */ int ring_eat(int hand) { THING *ring; int eat; int uses[] = { 1, /* R_PROTECT */ 1, /* R_ADDSTR */ 1, /* R_SUSTSTR */ -3, /* R_SEARCH */ -5, /* R_SEEINVIS */ 0, /* R_NOP */ 0, /* R_AGGR */ -3, /* R_ADDHIT */ -3, /* R_ADDDAM */ 2, /* R_REGEN */ -2, /* R_DIGEST */ 0, /* R_TELEPORT */ 1, /* R_STEALTH */ 1 /* R_SUSTARM */ }; if ((ring = cur_ring[hand]) == NULL) return 0; if ((eat = uses[ring->o_which]) < 0) eat = (rnd(-eat) == 0); if (ring->o_which == R_DIGEST) eat = -eat; return eat; } /* * ring_num: * Print ring bonuses */ const char * ring_num(const THING *obj) { static char buf[10]; if (!(obj->o_flags & ISKNOW)) return ""; switch (obj->o_which) { case R_PROTECT: case R_ADDSTR: case R_ADDDAM: case R_ADDHIT: sprintf(buf, " [%s]", num(obj->o_arm, 0, RING)); otherwise: return ""; } return buf; }