Mercurial > hg > early-roguelike
view srogue/potions.c @ 55:e7dc901146f1
rogue3: improve keypad support.
author | elwin |
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date | Fri, 28 Oct 2011 15:45:12 +0000 |
parents | 2128c7dc8a40 |
children | 3aa87373c908 |
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/* * Functions for dealing with potions * * @(#)potions.c 9.0 (rdk) 7/17/84 * * Super-Rogue * Copyright (C) 1984 Robert D. Kindelberger * All rights reserved. * * Based on "Rogue: Exploring the Dungeons of Doom" * Copyright (C) 1980, 1981 Michael Toy, Ken Arnold and Glenn Wichman * All rights reserved. * * See the file LICENSE.TXT for full copyright and licensing information. */ #include "rogue.h" #include "rogue.ext" /* * quaff: * Let the hero drink a potion */ quaff() { reg struct object *obj; reg struct linked_list *item, *titem; reg struct thing *th; reg int wh; char buf[LINLEN]; bool bless, curse; /* * Make certain that it is somethings that we want to drink */ if ((item = get_item("quaff", POTION)) == NULL) return; obj = OBJPTR(item); if (obj->o_type != POTION) { msg("That's undrinkable!"); after = FALSE; return; } wh = obj->o_which; bless = o_on(obj, ISBLESS); curse = o_on(obj, ISCURSED); del_pack(item); /* get rid of it */ /* * Calculate the effect it has on the poor guy. */ switch(wh) { case P_CONFUSE: if (!bless) { if (pl_on(ISINVINC)) msg("You remain level-headed."); else { chg_abil(WIS,-1,TRUE); /* confuse his mind */ if (pl_off(ISHUH)) { msg("Wait, what's going on here. Huh? What? Who?"); if (pl_on(ISHUH)) lengthen(unconfuse,rnd(8)+HUHDURATION); else fuse(unconfuse,TRUE,rnd(8)+HUHDURATION); player.t_flags |= ISHUH; } } p_know[P_CONFUSE] = TRUE; } when P_POISON: if (!bless) { if (pl_off(ISINVINC) && !iswearing(R_SUSTSTR) && !iswearing(R_SUSAB)) { chg_abil(CON,-1,TRUE); chg_abil(STR,-(rnd(3)+1),TRUE); msg("You feel very sick now."); } else msg("You feel momentarily sick."); p_know[P_POISON] = TRUE; } when P_HEALING: if (!curse) { heal_self(4, TRUE); msg("You begin to feel better."); if (!iswearing(R_SLOW)) notslow(FALSE); sight(FALSE); p_know[P_HEALING] = TRUE; } when P_STRENGTH: if (!curse) { msg("You feel stronger, now. What bulging muscles!"); chg_abil(STR,1,TRUE); p_know[P_STRENGTH] = TRUE; } when P_MFIND: /* * Potion of monster detection - find all monsters */ if (mlist != NULL && !curse) { dispmons(); mpos = 0; msg("You begin to sense the presence of monsters--More--"); p_know[P_MFIND] = TRUE; wait_for(cw,' '); msg(""); /* clear line */ } else msg("You have a strange feeling for a moment, then it passes."); when P_TFIND: /* * Potion of magic detection. Show the potions and scrolls */ if (lvl_obj != NULL && !curse) { struct linked_list *mobj; struct object *tp; bool show; show = FALSE; wclear(hw); for (mobj = lvl_obj; mobj != NULL; mobj = next(mobj)) { tp = OBJPTR(mobj); if (is_magic(tp)) { show = TRUE; mvwaddch(hw, tp->o_pos.y, tp->o_pos.x, MAGIC); } } for(titem = mlist; titem != NULL; titem = next(titem)) { reg struct linked_list *pitem; th = THINGPTR(titem); for(pitem=th->t_pack;pitem!=NULL;pitem=next(pitem)) { if (is_magic(ldata(pitem))) { show = TRUE; mvwaddch(hw,th->t_pos.y, th->t_pos.x, MAGIC); } } } if (show) { msg("You begin to sense the presence of magic."); overlay(hw,cw); p_know[P_TFIND] = TRUE; break; } } msg("You have a strange feeling for a moment, then it passes."); when P_PARALYZE: if (!bless) { if (pl_on(ISINVINC)) msg("You feel numb for a moment."); else { msg("You can't move."); player.t_nocmd = HOLDTIME; } p_know[P_PARALYZE] = TRUE; } when P_SEEINVIS: if (!curse) { int invlen = roll(40,20); msg("This potion tastes like %s juice.", fruit); if (pl_off(CANSEE)) { player.t_flags |= CANSEE; fuse(unsee, TRUE, invlen); light(&hero); } else lengthen(unsee, invlen); sight(FALSE); } when P_RAISE: if (!curse) { msg("You suddenly feel much more skillful."); p_know[P_RAISE] = TRUE; chg_abil(DEX,1,TRUE); chg_abil(WIS,1,TRUE); chg_abil(CON,1,TRUE); raise_level(); } when P_XHEAL: if (!curse) { heal_self(8, TRUE); if (rnd(100) < 50) chg_abil(CON,1,TRUE); msg("You begin to feel much better."); p_know[P_XHEAL] = TRUE; if (!iswearing(R_SLOW)) notslow(FALSE); unconfuse(); extinguish(unconfuse); sight(FALSE); } when P_HASTE: if (!curse) { add_haste(TRUE); msg("You feel yourself moving much faster."); p_know[P_HASTE] = TRUE; } when P_INVINC: if (!curse) { int time = rnd(400) + 350; msg("You feel invincible."); if (player.t_flags & ISINVINC) lengthen(notinvinc,time); else fuse(notinvinc,TRUE,time); player.t_flags |= ISINVINC; p_know[P_INVINC] = TRUE; } when P_SMART: if (!curse) { msg("You feel more perceptive."); p_know[P_SMART] = TRUE; chg_abil(WIS,1,TRUE); } when P_RESTORE: if (!curse) { msg("Hey, this tastes great. You feel warm all over."); him->s_re = max_stats.s_re; him->s_ef = max_stats.s_re; ringabil(); /* add in rings */ updpack(); /* update weight */ p_know[P_RESTORE] = TRUE; extinguish(rchg_str); /* kill restore in from ulodyte */ } when P_BLIND: if (!bless) { if (pl_on(ISINVINC)) msg("The light dims for a moment."); else { chg_abil(WIS,-1,TRUE); msg("A cloak of darkness falls around you."); if (pl_off(ISBLIND)) { player.t_flags |= ISBLIND; fuse(sight, TRUE, rnd(400) + 450); light(&hero); } } p_know[P_BLIND] = TRUE; } when P_ETH: if (!curse) { int ethlen = roll(40,20); msg("You feel more vaporous."); if (pl_on(ISETHER)) lengthen(noteth,ethlen); else fuse(noteth,TRUE,ethlen); player.t_flags |= ISETHER; p_know[P_ETH] = TRUE; } when P_NOP: msg("This potion tastes extremely dull."); when P_DEX: if (!curse) { chg_abil(DEX,1,TRUE); /* increase dexterity */ p_know[P_DEX] = TRUE; msg("You feel much more agile."); } when P_REGEN: if (!curse) { int reglen = rnd(450) + 450; if (pl_on(ISREGEN)) lengthen(notregen, reglen); else fuse(notregen, TRUE, reglen); player.t_flags |= ISREGEN; msg("You feel yourself improved."); p_know[P_REGEN] = TRUE; } when P_DECREP: case P_SUPHERO: { int howmuch = rnd(3) + 1; if (wh == P_DECREP) { if (!bless) { if (iswearing(R_SUSAB) || pl_on(ISINVINC)) { msg("You feel momentarily woozy."); howmuch = 0; } else { msg("You feel crippled."); howmuch = -howmuch; if (!iswearing(R_SUSTSTR)) chg_abil(STR,howmuch,TRUE); } } else howmuch = 0; } else { /* potion of superhero */ if (curse) howmuch = 0; msg("You feel invigorated."); chg_abil(STR,howmuch,TRUE); } chg_abil(CON,howmuch,TRUE); chg_abil(DEX,howmuch,TRUE); chg_abil(WIS,howmuch,TRUE); /* change abilities */ p_know[wh] = TRUE; } otherwise: msg("What an odd tasting potion!"); return; } nochange = FALSE; if (p_know[wh] && p_guess[wh]) { free(p_guess[wh]); p_guess[wh] = NULL; } else if(!p_know[wh] && p_guess[wh] == NULL) { strcpy(buf, p_colors[wh]); msg(callit); if (get_str(buf, cw) == NORM) { p_guess[wh] = new(strlen(buf) + 1); strcpy(p_guess[wh], buf); } } }