Mercurial > hg > early-roguelike
diff arogue7/misc.c @ 125:adfa37e67084
Import Advanced Rogue 7.7 from the Roguelike Restoration Project (r1490)
author | John "Elwin" Edwards |
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date | Fri, 08 May 2015 15:24:40 -0400 |
parents | |
children | b786053d2f37 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/arogue7/misc.c Fri May 08 15:24:40 2015 -0400 @@ -0,0 +1,1202 @@ +/* + * misc.c - routines dealing specifically with miscellaneous magic + * + * Advanced Rogue + * Copyright (C) 1984, 1985, 1986 Michael Morgan, Ken Dalka and AT&T + * 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 "curses.h" +#include <ctype.h> +#include "rogue.h" +#ifdef PC7300 +#include "menu.h" +#endif + +/* + * routines dealing specifically with miscellaneous magic + */ + +/* + * changeclass: + * Change the player's class to the specified one. + */ + +changeclass(newclass) +int newclass; +{ + if (newclass == player.t_ctype) { + msg("You feel more skillful."); + raise_level(); + } + else { + /* + * reset his class and then use check_level to reset hit + * points and the right level for his exp pts + * drop exp pts by 10% + */ + long save; + + msg("You feel like a whole new person!"); + + /* + * if he becomes a thief he has to have leather armor + */ + if ((newclass == C_THIEF || newclass == C_ASSASIN) && + cur_armor != NULL && + cur_armor->o_which != LEATHER && + cur_armor->o_which != STUDDED_LEATHER ) + cur_armor->o_which = STUDDED_LEATHER; + /* + * if he becomes a monk he can't wear armor + */ + if (newclass == C_MONK && cur_armor != NULL) { + cur_armor->o_ac = armors[cur_armor->o_which].a_class - + cur_armor->o_ac; + cur_armor->o_type = MM; + cur_armor->o_which = MM_PROTECT; + cur_armor->o_flags &= ~(ISPROT | ISKNOW | ISMETAL); + cur_misc[WEAR_CLOAK] = cur_armor; + cur_armor = NULL; + } + /* + * if he used to be a spell caster of some sort, kill the fuse + */ + if (player.t_ctype == C_MAGICIAN || player.t_ctype == C_RANGER) + extinguish(spell_recovery); + if (player.t_ctype == C_DRUID || player.t_ctype == C_RANGER) + extinguish(chant_recovery); + if ((player.t_ctype == C_CLERIC || player.t_ctype == C_PALADIN) && + !cur_relic[HEIL_ANKH]) + extinguish(prayer_recovery); + /* + * if he becomes a spell caster of some kind, give him a fuse + */ + if (newclass == C_MAGICIAN || newclass == C_RANGER) + fuse(spell_recovery, 0, SPELLTIME, AFTER); + if (newclass == C_DRUID || newclass == C_RANGER) + fuse(chant_recovery, 0, SPELLTIME, AFTER); + if ((newclass==C_CLERIC || newclass==C_PALADIN) && !cur_misc[HEIL_ANKH]) + fuse(prayer_recovery, 0, SPELLTIME, AFTER); + /* + * if he's changing from a fighter then may have to change + * his sword since only fighter can use two-handed + * and bastard swords + */ + if ((player.t_ctype == C_FIGHTER || + player.t_ctype == C_RANGER || + player.t_ctype == C_PALADIN) && + cur_weapon != NULL && + cur_weapon->o_type == WEAPON && + (cur_weapon->o_which== BASWORD || + cur_weapon->o_which== TWOSWORD ) && + !(newclass == C_FIGHTER || + newclass == C_RANGER || + newclass == C_PALADIN) && + !(newclass == C_ASSASIN && + cur_weapon->o_which == BASWORD)) + cur_weapon->o_which = SWORD; + + /* + * if he was a thief then take out the trap_look() daemon + */ + if (player.t_ctype == C_THIEF || + player.t_ctype == C_MONK || + player.t_ctype == C_ASSASIN) + kill_daemon(trap_look); + + /* + * if he becomes a thief then add the trap_look() daemon + */ + if (newclass == C_THIEF || newclass == C_ASSASIN || newclass == C_MONK) + daemon(trap_look, 0, AFTER); + char_type = player.t_ctype = newclass; + save = pstats.s_hpt; + max_stats.s_hpt = pstats.s_hpt = 0; + max_stats.s_lvl = pstats.s_lvl = 0; + max_stats.s_lvladj = pstats.s_lvladj = 0; + max_stats.s_exp = pstats.s_exp -= pstats.s_exp/10; + check_level(); + if (pstats.s_hpt > save) /* don't add to current hits */ + pstats.s_hpt = save; + } +} + +/* + * Use the relic that our monster is wielding. + */ +m_use_relic(monster) +register struct thing *monster; +{ + register struct object *obj; + + /* Make sure we really have it */ + if (monster->t_using) obj = OBJPTR(monster->t_using); + else { + debug("Relic not set!"); + monster->t_action = A_NIL; + return; + } + + /* Now let's see what we're using */ + if (obj->o_type == RELIC) switch (obj->o_which) { + case MING_STAFF: { + static struct object missile = { + MISSILE, {0,0}, "", 0, "", "0d4 " , NULL, 0, WS_MISSILE, 100, 1 + }; + + debug("Firing Ming's staff"); + sprintf(missile.o_hurldmg, "%dd4", monster->t_stats.s_lvl); + do_motion(&missile, + monster->t_newpos.y, monster->t_newpos.x, monster); + hit_monster(unc(missile.o_pos), &missile, monster); + monster->t_artifact = monster->t_artifact * 4 / 5; + } + when EMORI_CLOAK: + debug("stunning with Emori's cloak"); + do_zap(monster, obj, &monster->t_newpos, WS_PARALYZE, NULL); + obj->o_charges = 0; + + when ASMO_ROD: { + char *name; + + switch (rnd(3)) { /* Select a function */ + case 0: name = "lightning bolt"; + when 1: name = "flame"; + otherwise: name = "ice"; + } + shoot_bolt( monster, + monster->t_pos, + monster->t_newpos, + FALSE, + monster->t_index, + name, + roll(monster->t_stats.s_lvl,6)); + monster->t_artifact /= 2; + } + when BRIAN_MANDOLIN: + /* Make sure the defendant is still around */ + if (DISTANCE(monster->t_pos.y, monster->t_pos.x, + hero.y, hero.x) < 25) { + if (!save(VS_MAGIC, &player, -4) && + !ISWEARING(R_ALERT)) { + msg("Some beautiful music enthralls you."); + player.t_no_move += movement(&player) * FREEZETIME; + player.t_action = A_FREEZE; + monster->t_artifact = monster->t_artifact * 2 / 3; + } + else { + msg("You wince at a sour note."); + monster->t_artifact /= 3; + } + } + when GERYON_HORN: + /* Make sure the defendant is still around */ + if (DISTANCE(monster->t_pos.y, monster->t_pos.x, + hero.y, hero.x) < 25) { + if (!ISWEARING(R_HEROISM) && + !save(VS_MAGIC, &player, -4)) { + turn_on(player, ISFLEE); + player.t_dest = &monster->t_pos; + msg("A shrill blast terrifies you."); + monster->t_artifact = monster->t_artifact * 3 / 4; + } + else { + msg("A shrill blast sends chills up your spine."); + monster->t_artifact /= 3; + } + } + + otherwise: + /* Unknown RELIC! */ + debug("Unknown wielded relic %d", obj->o_which); + } + else debug("Declared relic is %d", obj->o_type); + + turn_off(*monster, CANSURPRISE); + /* Reset the monsters actions */ + monster->t_action = A_NIL; + monster->t_using = NULL; +} + +/* + * add something to the contents of something else + */ +put_contents(bag, item) +register struct object *bag; /* the holder of the items */ +register struct linked_list *item; /* the item to put inside */ +{ + register struct linked_list *titem; + register struct object *tobj; + + bag->o_ac++; + tobj = OBJPTR(item); + for (titem = bag->contents; titem != NULL; titem = next(titem)) { + if ((OBJPTR(titem))->o_which == tobj->o_which) + break; + } + if (titem == NULL) { /* if not a duplicate put at beginning */ + attach(bag->contents, item); + } + else { + item->l_prev = titem; + item->l_next = titem->l_next; + if (next(titem) != NULL) + (titem->l_next)->l_prev = item; + titem->l_next = item; + } +} + +/* + * remove something from something else + */ +take_contents(bag, item) +register struct object *bag; /* the holder of the items */ +register struct linked_list *item; +{ + + if (bag->o_ac <= 0) { + msg("Nothing to take out"); + return; + } + bag->o_ac--; + detach(bag->contents, item); + if (!add_pack(item, FALSE, NULL)) + put_contents(bag, item); +} + + +do_bag(item) +register struct linked_list *item; +{ + + register struct linked_list *titem; + register struct object *obj, *tobj; + bool doit = TRUE; + + obj = OBJPTR(item); + while (doit) { + msg("What do you want to do? (* for a list): "); + mpos = 0; + switch (readchar()) { + case EOF: + case ESCAPE: + msg (""); + doit = FALSE; + when '1': + inventory(obj->contents, ALL); + + when '2': + if (obj->o_ac >= MAXCONTENTS) { + msg("the %s is full", m_magic[obj->o_which].mi_name); + break; + } + switch (obj->o_which) { + case MM_BEAKER: + titem = get_item(pack, "put in", POTION, FALSE, FALSE); + when MM_BOOK: + titem = get_item(pack, "put in", SCROLL, FALSE, FALSE); + } + if (titem == NULL) + break; + detach(pack, titem); + inpack--; + put_contents(obj, titem); + + when '3': + titem = get_item(obj->contents,"take out",ALL,FALSE,FALSE); + if (titem == NULL) + break; + take_contents(obj, titem); + + when '4': + switch (obj->o_which) { + case MM_BEAKER: + titem = get_item(obj->contents,"quaff",ALL,FALSE,FALSE); + if (titem == NULL) + break; + tobj = OBJPTR(titem); + obj->o_ac--; + detach(obj->contents, titem); + quaff(tobj->o_which, + tobj->o_kind, + tobj->o_flags, + TRUE); + if (p_know[tobj->o_which] && p_guess[tobj->o_which]) + { + free(p_guess[tobj->o_which]); + p_guess[tobj->o_which] = NULL; + } + else if (!p_know[tobj->o_which] && + askme && + (tobj->o_flags & ISKNOW) == 0 && + (tobj->o_flags & ISPOST) == 0 && + p_guess[tobj->o_which] == NULL) { + nameitem(titem, FALSE); + } + o_discard(titem); + when MM_BOOK: + if (on(player, ISBLIND)) { + msg("You can't see to read anything"); + break; + } + titem = get_item(obj->contents,"read",ALL,FALSE,FALSE); + if (titem == NULL) + break; + tobj = OBJPTR(titem); + obj->o_ac--; + detach(obj->contents, titem); + read_scroll(tobj->o_which, + tobj->o_flags & (ISCURSED|ISBLESSED), + TRUE); + if (s_know[tobj->o_which] && s_guess[tobj->o_which]) + { + free(s_guess[tobj->o_which]); + s_guess[tobj->o_which] = NULL; + } + else if (!s_know[tobj->o_which] && + askme && + (tobj->o_flags & ISKNOW) == 0 && + (tobj->o_flags & ISPOST) == 0 && + s_guess[tobj->o_which] == NULL) { + nameitem(titem, FALSE); + } + o_discard(titem); + } + doit = FALSE; + + otherwise: + wclear(hw); + touchwin(hw); + mvwaddstr(hw,0,0,"The following operations are available:"); + mvwaddstr(hw,2,0,"[1]\tInventory\n"); + wprintw(hw,"[2]\tPut something in the %s\n", + m_magic[obj->o_which].mi_name); + wprintw(hw,"[3]\tTake something out of the %s\n", + m_magic[obj->o_which].mi_name); + switch(obj->o_which) { + case MM_BEAKER: waddstr(hw,"[4]\tQuaff a potion\n"); + when MM_BOOK: waddstr(hw,"[4]\tRead a scroll\n"); + } + waddstr(hw,"[ESC]\tLeave this menu\n"); + mvwaddstr(hw, lines-1, 0, spacemsg); + draw(hw); + wait_for (' '); + clearok(cw, TRUE); + touchwin(cw); + } + } +} + +do_panic(who) +int who; /* Kind of monster to panic (all if who is NULL) */ +{ + register int x,y; + register struct linked_list *mon, *item; + register struct thing *th; + + for (x = hero.x-2; x <= hero.x+2; x++) { + for (y = hero.y-2; y <= hero.y+2; y++) { + if (y < 1 || x < 0 || y > lines - 3 || x > cols - 1) + continue; + if (isalpha(mvwinch(mw, y, x))) { + if ((mon = find_mons(y, x)) != NULL) { + th = THINGPTR(mon); + + /* Is this the right kind of monster to panic? */ + if (who && th->t_index != who) continue; + + if (who || + (!on(*th, ISUNDEAD) && !save(VS_MAGIC, th, 0) && off(*th, WASTURNED))) { + msg("%s %s.", prname(monster_name(th), TRUE), + terse ? "panics" : "turns to run in panic"); + + turn_on(*th, ISFLEE); + turn_on(*th, WASTURNED); + turn_off(*th, CANSURPRISE); + + /* Disrupt what it was doing */ + dsrpt_monster(th, TRUE, TRUE); + + /* If monster was suffocating, stop it */ + if (on(*th, DIDSUFFOCATE)) { + turn_off(*th, DIDSUFFOCATE); + extinguish(suffocate); + } + + /* If monster held us, stop it */ + if (on(*th, DIDHOLD) && (--hold_count == 0)) + turn_off(player, ISHELD); + turn_off(*th, DIDHOLD); + + /* + * if he has something he might drop it + */ + if ((item = th->t_pack) != NULL && + (OBJPTR(item))->o_type != RELIC && + rnd(100) < 50) { + detach(th->t_pack, item); + fall(item, FALSE); + } + + /* It is okay to turn tail */ + th->t_oldpos = th->t_pos; + } + runto(th, &hero); + } + } + } + } +} + +/* + * print miscellaneous magic bonuses + */ +char * +misc_name(obj) +register struct object *obj; +{ + static char buf[LINELEN]; + char buf1[LINELEN]; + + buf[0] = '\0'; + buf1[0] = '\0'; + if (!(obj->o_flags & ISKNOW)) + return (m_magic[obj->o_which].mi_name); + switch (obj->o_which) { + case MM_BRACERS: + case MM_PROTECT: + strcat(buf, num(obj->o_ac, 0)); + strcat(buf, " "); + } + switch (obj->o_which) { + case MM_G_OGRE: + case MM_G_DEXTERITY: + case MM_JEWEL: + case MM_STRANGLE: + case MM_R_POWERLESS: + case MM_DANCE: + if (obj->o_flags & ISCURSED) + strcat(buf, "cursed "); + } + strcat(buf, m_magic[obj->o_which].mi_name); + switch (obj->o_which) { + case MM_JUG: + if (obj->o_ac == JUG_EMPTY) + strcat(buf1, " [empty]"); + else if (p_know[obj->o_ac]) + sprintf(buf1, " [containing a potion of %s (%s)]", + p_magic[obj->o_ac].mi_name, + p_colors[obj->o_ac]); + else sprintf(buf1, " [containing a%s %s liquid]", + vowelstr(p_colors[obj->o_ac]), + p_colors[obj->o_ac]); + when MM_BEAKER: + case MM_BOOK: { + sprintf(buf1, " [containing %d]", obj->o_ac); + } + when MM_OPEN: + case MM_HUNGER: + sprintf(buf1, " [%d ring%s]", obj->o_charges, + obj->o_charges == 1 ? "" : "s"); + when MM_DRUMS: + sprintf(buf1, " [%d beat%s]", obj->o_charges, + obj->o_charges == 1 ? "" : "s"); + when MM_DISAPPEAR: + case MM_CHOKE: + sprintf(buf1, " [%d pinch%s]", obj->o_charges, + obj->o_charges == 1 ? "" : "es"); + when MM_KEOGHTOM: + sprintf(buf1, " [%d application%s]", obj->o_charges, + obj->o_charges == 1 ? "" : "s"); + when MM_SKILLS: + sprintf(buf1, " [%s]", char_class[obj->o_ac].name); + } + strcat (buf, buf1); + return buf; +} + +use_emori() +{ + char selection; /* Cloak function */ + int state = 0; /* Menu state */ + + msg("What do you want to do? (* for a list): "); + do { + selection = tolower(readchar()); + switch (selection) { + case '*': + if (state != 1) { + wclear(hw); + touchwin(hw); + mvwaddstr(hw, 2, 0, "[1] Fly\n[2] Stop flying\n"); + waddstr(hw, "[3] Turn invisible\n[4] Turn Visible\n"); + mvwaddstr(hw, 0, 0, "What do you want to do? "); + draw(hw); + state = 1; /* Now in prompt window */ + } + break; + + case ESCAPE: + if (state == 1) { + clearok(cw, TRUE); /* Set up for redraw */ + touchwin(cw); + } + msg(""); + + after = FALSE; + return; + + when '1': + case '2': + case '3': + case '4': + if (state == 1) { /* In prompt window */ + clearok(cw, TRUE); /* Set up for redraw */ + touchwin(cw); + } + + msg(""); + + state = 2; /* Finished */ + break; + + default: + if (state == 1) { /* In the prompt window */ + mvwaddstr(hw, 0, 0, + "Please enter a selection between 1 and 4: "); + draw(hw); + } + else { /* Normal window */ + mpos = 0; + msg("Please enter a selection between 1 and 4: "); + } + } + } while (state != 2); + + /* We now must have a selection between 1 and 4 */ + switch (selection) { + case '1': /* Fly */ + if (on(player, ISFLY)) { + extinguish(land); /* Extinguish in case of potion */ + msg("%slready flying.", terse ? "A" : "You are a"); + } + else { + msg("You feel lighter than air!"); + turn_on(player, ISFLY); + } + when '2': /* Stop flying */ + if (off(player, ISFLY)) + msg("%sot flying.", terse ? "N" : "You are n"); + else { + if (find_slot(land)) + msg("%sot flying by the cloak.", + terse ? "N" : "You are n"); + else land(); + } + when '3': /* Turn invisible */ + if (off(player, ISINVIS)) { + turn_on(player, ISINVIS); + msg("You have a tingling feeling all over your body"); + PLAYER = IPLAYER; + light(&hero); + } + else { + extinguish(appear); /* Extinguish in case of potion */ + extinguish(dust_appear);/* dust of disappearance */ + msg("%slready invisible.", terse ? "A" : "You are a"); + } + when '4': /* Turn visible */ + if (off(player, ISINVIS)) + msg("%sot invisible.", terse ? "N" : "You are n"); + else { + if (find_slot(appear) || find_slot(dust_appear)) + msg("%sot invisible by the cloak.", + terse ? "N" : "You are n"); + else appear(); + } + } +} + +#ifdef PC7300 +static menu_t Display; /* The menu structure */ +static mitem_t Dispitems[MAXQUILL+1]; /* Info for each line */ +static char Displines[MAXQUILL+1][LINELEN+1]; /* The lines themselves */ +#endif +/* + * try to write a scroll with the quill of Nagrom + */ +use_quill(obj) +struct object *obj; +{ + struct linked_list *item; + register int i, + scroll_ability; + int which_scroll, + curlen, + maxlen, + dummy; + bool nohw = FALSE; + + i = which_scroll = 0; + scroll_ability = obj->o_charges; + + /* Prompt for scrolls */ + msg("Which scroll are you writing? (* for list): "); + + which_scroll = (int) (readchar() - 'a'); + if (which_scroll == (int) ESCAPE - (int) 'a') { + mpos = 0; + msg(""); + after = FALSE; + return; + } + if (which_scroll >= 0 && which_scroll < MAXQUILL) nohw = TRUE; + + else if (slow_invent) { + register char c; + + nohw = TRUE; + do { + for (i=0; i<MAXQUILL; i++) { + msg(""); + mvwaddch(msgw, 0, 0, '['); + waddch(msgw, (char) ((int) 'a' + i)); + waddstr(msgw, "] A scroll of "); + waddstr(msgw, s_magic[quill_scrolls[i].s_which].mi_name); + waddstr(msgw, morestr); + clearok(msgw, FALSE); + draw(msgw); + do { + c = readchar(); + } while (c != ' ' && c != ESCAPE); + if (c == ESCAPE) + break; + } + msg(""); + mvwaddstr(msgw, 0, 0, "Which scroll are you writing? "); + clearok(msgw, FALSE); + draw(msgw); + + which_scroll = (int) (readchar() - 'a'); + } while (which_scroll != (int) (ESCAPE - 'a') && + (which_scroll < 0 || which_scroll >= MAXQUILL)); + + if (which_scroll == (int) (ESCAPE - 'a')) { + mpos = 0; + msg(""); + after = FALSE; + return; + } + } + else { + /* Now display the possible scrolls */ + wclear(hw); + touchwin(hw); + mvwaddstr(hw, 2, 0, " Cost Scroll"); + mvwaddstr(hw, 3, 0, + "-----------------------------------------------"); + maxlen = 47; /* Maximum width of header */ + + for (i=0; i<MAXQUILL; i++) { + wmove(hw, i+4, 0); + sprintf(prbuf, "[%c] %3d A scroll of %s", + (char) ((int) 'a' + i), + quill_scrolls[i].s_cost, + s_magic[quill_scrolls[i].s_which].mi_name); +#ifdef PC7300 + /* Put it into the PC menu display */ + strcpy(Displines[i], prbuf); + Dispitems[i].mi_name = Displines[i]; + Dispitems[i].mi_flags = 0; + Dispitems[i].mi_val = i; +#endif + waddstr(hw, prbuf); + + /* Get the length of the line */ + getyx(hw, dummy, curlen); + if (maxlen < curlen) maxlen = curlen; + } + + sprintf(prbuf, "[Current scroll power = %d]", scroll_ability); + mvwaddstr(hw, 0, 0, prbuf); + waddstr(hw, " Which scroll are you writing? "); + getyx(hw, dummy, curlen); + if (maxlen < curlen) maxlen = curlen; + +#ifdef PC7300 + /* Place an end marker for the items */ + Dispitems[MAXQUILL].mi_name = 0; + + /* Design prompts */ + sprintf(prbuf, "Current scroll power is %d", scroll_ability); + + /* Set up the main menu structure */ + Display.m_label = prbuf; + Display.m_title = " Cost Scroll"; + Display.m_prompt = "Select a scroll or press Cancl to continue."; + Display.m_curptr = '\0'; + Display.m_markptr = '\0'; + Display.m_flags = M_ASISTITLE; + Display.m_selcnt = 1; + Display.m_items = Dispitems; + Display.m_curi = 0; + + /* + * Try to display the menu. If we don't have a local terminal, + * the call will fail and we will just continue with the + * normal mode. + */ + if (menu(&Display) >= 0) { + if (Display.m_selcnt == 0) { + /* Menu was cancelled */ + after = FALSE; + return FALSE; /* all done if abort */ + } + else which_scroll = (int) Display.m_curi->mi_val; + goto got_scroll; + } +#endif + /* Should we overlay? */ + if (menu_overlay && MAXQUILL + 3 < lines / 2) { + over_win(cw, hw, MAXQUILL + 5, maxlen + 3, 0, curlen, NULL); + } + else draw(hw); + } + + if (!nohw) { + which_scroll = (int) (readchar() - 'a'); + while (which_scroll < 0 || which_scroll >= MAXQUILL) { + if (which_scroll == (int) ESCAPE - (int) 'a') { + after = FALSE; + + /* Restore the screen */ + touchwin(cw); + if (MAXQUILL + 3 < lines / 2) clearok(cw, FALSE); + else { + msg(""); + clearok(cw, TRUE); + } + return; + } + wmove(hw, 0, 0); + wclrtoeol(hw); + waddstr(hw, "Please enter one of the listed scrolls. "); + getyx(hw, dummy, curlen); + if (maxlen < curlen) maxlen = curlen; + + /* Should we overlay? */ + if (menu_overlay && MAXQUILL + 3 < lines / 2) { + over_win(cw, hw, MAXQUILL + 5, maxlen + 3, + 0, curlen, NULL); + } + else draw(hw); + + which_scroll = (int) (readchar() - 'a'); + } + } + + /* Now restore the screen if we have to */ + if (!nohw) { + touchwin(cw); + if (MAXQUILL + 3 < lines / 2) clearok(cw, FALSE); + else { + msg(""); + clearok(cw, TRUE); + } + } + else msg(""); + + +#ifdef PC7300 +got_scroll: +#endif + /* We've waited our required time. */ + player.t_using = NULL; + player.t_action = A_NIL; + + if (quill_scrolls[which_scroll].s_cost > scroll_ability) { + msg("Your attempt fails."); + return; + } + + obj->o_charges -= quill_scrolls[which_scroll].s_cost; + item = spec_item(SCROLL, quill_scrolls[which_scroll].s_which, 0, 0); + if (add_pack(item, FALSE, NULL) == FALSE) { + (OBJPTR(item))->o_pos = hero; + fall(item, TRUE); + } +} + +use_mm(which) +int which; +{ + register struct object *obj; + register struct linked_list *item; + bool cursed, blessed, is_mm; + + cursed = FALSE; + is_mm = FALSE; + + if (which < 0) { /* A real miscellaneous magic item */ + /* This is miscellaneous magic. It takes 3 movement periods to use */ + if (player.t_action != C_USE) { + int units; /* Number of movement units for the item */ + + item = get_item(pack, "use", USEABLE, FALSE, FALSE); + + /* + * Make certain that it is a micellaneous magic item + */ + if (item == NULL) + return; + + units = usage_time(item); + if (units < 0) return; + + player.t_using = item; /* Remember what it is */ + player.t_action = C_USE; /* We are quaffing */ + player.t_no_move = units * movement(&player); + return; + } + + /* We have waited our time, let's use the item */ + item = player.t_using; + player.t_using = NULL; + player.t_action = A_NIL; + + is_mm = TRUE; + + obj = OBJPTR(item); + cursed = (obj->o_flags & ISCURSED) != 0; + blessed = (obj->o_flags & ISBLESSED) != 0; + which = obj->o_which; + } + + if (obj->o_type == POTION) { /* An potion */ + is_mm = FALSE; + inpack--; + detach (pack, item); + switch (obj->o_which) { + case P_POISON: + if (cur_weapon) { + if (cur_weapon->o_type == RELIC) { + msg("The poison burns off %s", + inv_name(cur_weapon,FALSE)); + } + else { + cur_weapon->o_flags |= ISPOISON; + msg("Your weapon has %s gooey stuff on it", + p_colors[cur_weapon->o_which]); + } + } + else + msg("The poison pours on the floor and disappears!"); + } + o_discard(item); + } + else if (obj->o_type == RELIC) { /* An artifact */ + is_mm = FALSE; + switch (obj->o_which) { + case EMORI_CLOAK: + use_emori(); + when QUILL_NAGROM: + use_quill(obj); + when BRIAN_MANDOLIN: + /* Put monsters around us to sleep */ + read_scroll(S_HOLD, 0, FALSE); + when GERYON_HORN: + /* Chase close monsters away */ + msg("The horn blasts a shrill tone."); + do_panic(NULL); + when HEIL_ANKH: + case YENDOR_AMULET: + case STONEBONES_AMULET: + /* Nothing happens by this mode */ + msg("Nothing happens."); + when EYE_VECNA: + msg("The pain subsides..."); + when SURTUR_RING: + /* Panic fire giants */ + do_panic(findmindex("fire giant")); + } + } + else switch (which) { /* Miscellaneous Magic */ + /* + * the jug of alchemy manufactures potions when you drink + * the potion it will make another after a while + */ + case MM_JUG: + if (obj->o_ac == JUG_EMPTY) { + msg("The jug is empty"); + break; + } + quaff (obj->o_ac, NULL, NULL, FALSE); + obj->o_ac = JUG_EMPTY; + fuse (alchemy, obj, ALCHEMYTIME, AFTER); + if (!(obj->o_flags & ISKNOW)) + whatis(item); + + /* + * the beaker of plentiful potions is used to hold potions + * the book of infinite spells is used to hold scrolls + */ + when MM_BEAKER: + case MM_BOOK: + do_bag(item); + + /* + * the chime of opening opens up secret doors + */ + when MM_OPEN: + { + register struct linked_list *exit; + register struct room *rp; + register coord *cp; + + if (obj->o_charges <= 0) { + msg("The chime is cracked!"); + break; + } + obj->o_charges--; + msg("chime... chime... hime... ime... me... e..."); + if ((rp = roomin(&hero)) == NULL) { + search(FALSE, TRUE); /* Non-failing search for door */ + break; + } + for (exit = rp->r_exit; exit != NULL; exit = next(exit)) { + cp = DOORPTR(exit); + if (winat(cp->y, cp->x) == SECRETDOOR) { + mvaddch (cp->y, cp->x, DOOR); + if (cansee (cp->y, cp->x)) + mvwaddch(cw, cp->y, cp->x, DOOR); + } + } + } + + /* + * the chime of hunger just makes the hero hungry + */ + when MM_HUNGER: + if (obj->o_charges <= 0) { + msg("The chime is cracked!"); + break; + } + obj->o_charges--; + if (food_left >= MORETIME + 5) { + food_left = MORETIME + 5; + msg(terse? "Getting hungry" : "You are starting to get hungry"); + hungry_state = F_HUNGRY; + } + aggravate(TRUE, TRUE); + + /* + * the drums of panic make all creatures within two squares run + * from the hero in panic unless they save or they are mindless + * undead + */ + when MM_DRUMS: + if (obj->o_charges <= 0) { + msg("The drum is broken!"); + break; + } + obj->o_charges--; + do_panic(NULL); + /* + * dust of disappearance makes the player invisible for a while + */ + when MM_DISAPPEAR: + m_know[MM_DISAPPEAR] = TRUE; + if (obj->o_charges <= 0) { + msg("No more dust!"); + break; + } + obj->o_charges--; + msg("aaAAACHOOOooo. Cough. Cough. Sneeze. Sneeze."); + if (!find_slot(dust_appear)) { + turn_on(player, ISINVIS); + fuse(dust_appear, 0, DUSTTIME, AFTER); + PLAYER = IPLAYER; + light(&hero); + } + else lengthen(dust_appear, DUSTTIME); + + /* + * dust of choking and sneezing can kill the hero if he misses + * the save + */ + when MM_CHOKE: + m_know[MM_CHOKE] = TRUE; + if (obj->o_charges <= 0) { + msg("No more dust!"); + break; + } + obj->o_charges--; + msg("aaAAACHOOOooo. Cough. Cough. Sneeze. Sneeze."); + if (!cur_relic[SURTUR_RING] && !save(VS_POISON, &player, 0)) { + msg ("You choke to death!!! --More--"); + pstats.s_hpt = -1; /* in case he hangs up the phone */ + wait_for(' '); + death(D_CHOKE); + } + else { + msg("You begin to cough and choke uncontrollably"); + if (find_slot(unchoke)) + lengthen(unchoke, DUSTTIME); + else + fuse(unchoke, 0, DUSTTIME, AFTER); + turn_on(player, ISHUH); + turn_on(player, ISBLIND); + light(&hero); + } + + when MM_KEOGHTOM: + /* + * this is a very powerful healing ointment + * but it takes a while to put on... + */ + obj->o_charges--; + if (on(player, HASDISEASE)) { + extinguish(cure_disease); + cure_disease(); + msg(terse ? "You feel yourself improving." + : "You begin to feel yourself improving again."); + } + if (on(player, HASINFEST)) { + turn_off(player, HASINFEST); + infest_dam = 0; + msg(terse ? "You feel yourself improving." + : "You begin to feel yourself improving again."); + } + if (on(player, DOROT)) { + msg("You feel your skin returning to normal."); + turn_off(player, DOROT); + } + pstats.s_hpt += roll(pstats.s_lvl, 6); + if (pstats.s_hpt > max_stats.s_hpt) + pstats.s_hpt = max_stats.s_hpt; + sight(); + msg("You begin to feel much better."); + + /* + * The book has a character class associated with it. + * if your class matches that of the book, it will raise your + * level by one. If your class does not match the one of the book, + * it change your class to that of book. + * Note that it takes a while to read. + */ + when MM_SKILLS: + detach (pack, item); + inpack--; + changeclass(obj->o_ac); + + otherwise: + msg("What a strange magic item you have!"); + } + status(FALSE); + if (is_mm && m_know[which] && m_guess[which]) { + free(m_guess[which]); + m_guess[which] = NULL; + } + else if (is_mm && + !m_know[which] && + askme && + (obj->o_flags & ISKNOW) == 0 && + m_guess[which] == NULL) { + nameitem(item, FALSE); + } + if (item != NULL && which == MM_SKILLS) + o_discard(item); + updpack(TRUE, &player); +} + +/* + * usage_time: + * Return how long it takes to use an item. For now we only give time + * for MM, RELIC, SCROLL, and POTION items. + */ + +int +usage_time(item) +struct linked_list *item; +{ + register struct object *obj; + register int units = -1; + + obj = OBJPTR(item); + switch (obj->o_type) { + case SCROLL: units = 4; + when POTION: units = 3; + when RELIC: /* An artifact */ + switch (obj->o_which) { + case QUILL_NAGROM: units = 2; + when EMORI_CLOAK: units = 2; + when BRIAN_MANDOLIN:units = 4; + when GERYON_HORN: units = 3; + when HEIL_ANKH: + case YENDOR_AMULET: + case STONEBONES_AMULET: + units = 2; + when EYE_VECNA: + /* Do some effects right away! */ + units = 6; + + /* The eye will do nothing other than give a headache */ + pstats.s_hpt -= 35; + msg("You feel a sudden shooting pain in your eye!"); + if (pstats.s_hpt < 0) { + msg ("The pain is too much for you! -- More --"); + wait_for(' '); + death(D_RELIC); + } + when SURTUR_RING: + units = 3; + msg("Your nose tickles a bit."); + } + when MM: + switch (obj->o_which) { /* Miscellaneous Magic */ + case MM_JUG: + if (obj->o_ac == JUG_EMPTY) { + msg("The jug is empty"); + return (-1); + } + units = 3; + when MM_BEAKER: + case MM_BOOK: + /* This is a strange case because it can go forever */ + units = 1; + when MM_OPEN: + case MM_HUNGER: + /* Chimes */ + units = 3; + when MM_DRUMS: + units = 3; + when MM_DISAPPEAR: + case MM_CHOKE: + /* Dust */ + units = 3; + when MM_KEOGHTOM: + /* Ointment */ + if (obj->o_charges <= 0) { + msg("The jar is empty!"); + return (-1); + } + units = 5; + when MM_SKILLS: + /* A whole book! */ + units = 15; + otherwise: + /* What is it? */ + units = -1; + } + otherwise: units = -1; + } + + return (units); +}