/*- * Copyright (c) 1988 The Regents of the University of California. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * @(#)store.c 5.4 (Berkeley) 5/13/91 * $FreeBSD: src/games/larn/store.c,v 1.5 1999/11/30 03:49:00 billf Exp $ * $DragonFly: src/games/larn/store.c,v 1.4 2006/08/26 17:05:05 pavalos Exp $ */ /* store.c Larn is copyrighted 1986 by Noah Morgan. */ #include "header.h" static void dnd_2hed(void); static void dnd_hed(void); static void handsfull(void); static void outofstock(void); static void nogold(void); static void dnditem(int); static void sch_hed(void); static void banktitle(const char *); static void obanksub(void); static void otradhead(void); static void cnsitm(void); static int dndcount = 0, dnditm = 0; /* this is the data for the stuff in the dnd store */ int maxitm = 83; /* number of items in the dnd inventory table */ struct _itm itm_[90] = { /*cost iven name iven arg how gp iven[] ivenarg[] many */ { 2, OLEATHER, 0, 3 }, { 10, OSTUDLEATHER, 0, 2 }, { 40, ORING, 0, 2 }, { 85, OCHAIN, 0, 2 }, { 220, OSPLINT, 0, 1 }, { 400, OPLATE, 0, 1 }, { 900, OPLATEARMOR, 0, 1 }, { 2600, OSSPLATE, 0, 1 }, { 150, OSHIELD, 0, 1 }, /*cost iven name iven arg how gp iven[] ivenarg[] many */ { 2, ODAGGER, 0, 3 }, { 20, OSPEAR, 0, 3 }, { 80, OFLAIL, 0, 2 }, { 150, OBATTLEAXE, 0, 2 }, { 450, OLONGSWORD, 0, 2 }, { 1000, O2SWORD, 0, 2 }, { 5000, OSWORD, 0, 1 }, { 16500, OLANCE, 0, 1 }, { 6000, OSWORDofSLASHING, 0, 0 }, { 10000, OHAMMER, 0, 0 }, /*cost iven name iven arg how gp iven[] ivenarg[] many */ { 150, OPROTRING, 1, 1 }, { 85, OSTRRING, 1, 1 }, { 120, ODEXRING, 1, 1 }, { 120, OCLEVERRING, 1, 1 }, { 180, OENERGYRING, 0, 1 }, { 125, ODAMRING, 0, 1 }, { 220, OREGENRING, 0, 1 }, { 1000, ORINGOFEXTRA, 0, 1 }, { 280, OBELT, 0, 1 }, { 400, OAMULET, 0, 1 }, { 6500, OORBOFDRAGON, 0, 0 }, { 5500, OSPIRITSCARAB, 0, 0 }, { 5000, OCUBEofUNDEAD, 0, 0 }, { 6000, ONOTHEFT, 0, 0 }, { 590, OCHEST, 6, 1 }, { 200, OBOOK, 8, 1 }, { 10, OCOOKIE, 0, 3 }, /*cost iven name iven arg how gp iven[] ivenarg[] many */ { 20, OPOTION, 0, 6 }, { 90, OPOTION, 1, 5 }, { 520, OPOTION, 2, 1 }, { 100, OPOTION, 3, 2 }, { 50, OPOTION, 4, 2 }, { 150, OPOTION, 5, 2 }, { 70, OPOTION, 6, 1 }, { 30, OPOTION, 7, 7 }, { 200, OPOTION, 8, 1 }, { 50, OPOTION, 9, 1 }, { 80, OPOTION, 10, 1 }, /*cost iven name iven arg how gp iven[] ivenarg[] many */ { 30, OPOTION, 11, 3 }, { 20, OPOTION, 12, 5 }, { 40, OPOTION, 13, 3 }, { 35, OPOTION, 14, 2 }, { 520, OPOTION, 15, 1 }, { 90, OPOTION, 16, 2 }, { 200, OPOTION, 17, 2 }, { 220, OPOTION, 18, 4 }, { 80, OPOTION, 19, 6 }, { 370, OPOTION, 20, 3 }, { 50, OPOTION, 22, 1 }, { 150, OPOTION, 23, 3 }, /*cost iven name iven arg how gp iven[] ivenarg[] many */ { 100, OSCROLL, 0, 2 }, { 125, OSCROLL, 1, 2 }, { 60, OSCROLL, 2, 4 }, { 10, OSCROLL, 3, 4 }, { 100, OSCROLL, 4, 3 }, { 200, OSCROLL, 5, 2 }, { 110, OSCROLL, 6, 1 }, { 500, OSCROLL, 7, 2 }, { 200, OSCROLL, 8, 2 }, { 250, OSCROLL, 9, 4 }, { 20, OSCROLL, 10, 5 }, { 30, OSCROLL, 11, 3 }, /*cost iven name iven arg how gp iven[] ivenarg[] many */ { 340, OSCROLL, 12, 1 }, { 340, OSCROLL, 13, 1 }, { 300, OSCROLL, 14, 2 }, { 400, OSCROLL, 15, 2 }, { 500, OSCROLL, 16, 2 }, { 1000, OSCROLL, 17, 1 }, { 500, OSCROLL, 18, 1 }, { 340, OSCROLL, 19, 2 }, { 220, OSCROLL, 20, 3 }, { 3900, OSCROLL, 21, 0 }, { 610, OSCROLL, 22, 1 }, { 3000, OSCROLL, 23, 0 } }; /* function for the dnd store */ static void dnd_2hed(void) { lprcat("Welcome to the Larn Thrift Shoppe. We stock many items explorers find useful\n"); lprcat(" in their adventures. Feel free to browse to your hearts content.\n"); lprcat("Also be advised, if you break 'em, you pay for 'em."); } static void dnd_hed(void) { int i; for (i = dnditm; i < 26 + dnditm; i++) dnditem(i); cursor(50, 18); lprcat("You have "); } static void handsfull(void) { lprcat("\nYou can't carry anything more!"); lflush(); nap(2200); } static void outofstock(void) { lprcat("\nSorry, but we are out of that item."); lflush(); nap(2200); } static void nogold(void) { lprcat("\nYou don't have enough gold to pay for that!"); lflush(); nap(2200); } void dndstore(void) { int i; dnditm = 0; nosignal = 1; /* disable signals */ clear(); dnd_2hed(); if (outstanding_taxes > 0) { lprcat("\n\nThe Larn Revenue Service has ordered us to not do business with tax evaders.\n"); beep(); lprintf("They have also told us that you owe %d gp in back taxes, and as we must\n", (long)outstanding_taxes); lprcat("comply with the law, we cannot serve you at this time. Soo Sorry.\n"); cursors(); lprcat("\nPress "); standout("escape"); lprcat(" to leave: "); lflush(); i = 0; while (i != '\33') i = getchr(); drawscreen(); nosignal = 0; /* enable signals */ return; } dnd_hed(); while (1) { cursor(59, 18); lprintf("%d gold pieces", (long)c[GOLD]); cltoeoln(); cl_dn(1, 20); /* erase to eod */ lprcat("\nEnter your transaction ["); standout("space"); lprcat(" for more, "); standout("escape"); lprcat(" to leave]? "); i = 0; while ((i < 'a' || i > 'z') && (i != ' ') && (i != '\33') && (i != 12)) i = getchr(); if (i == 12) { clear(); dnd_2hed(); dnd_hed(); } else if (i == '\33') { drawscreen(); nosignal = 0; /* enable signals */ return; } else if (i == ' ') { cl_dn(1, 4); if ((dnditm += 26) >= maxitm) dnditm = 0; dnd_hed(); } else { /* buy something */ lprc(i);/* echo the byte */ i += dnditm - 'a'; if (i >= maxitm) outofstock(); else if (itm_[i].qty <= 0) outofstock(); else if (pocketfull()) handsfull(); else if (c[GOLD] < itm_[i].price * 10) nogold(); else { if (itm_[i].obj == OPOTION) potionname[itm_[i].arg] = potionhide[itm_[i].arg]; else if (itm_[i].obj == OSCROLL) scrollname[itm_[i].arg] = scrollhide[itm_[i].arg]; c[GOLD] -= itm_[i].price * 10; itm_[i].qty--; take(itm_[i].obj, itm_[i].arg); if (itm_[i].qty == 0) dnditem(i); nap(1001); } } } } /* dnditem(index) to print the item list; used in dndstore() enter with the index into itm_ */ static void dnditem(int i) { int j, k; if (i >= maxitm) return; cursor((j = (i & 1) * 40 + 1), (k = ((i % 26) >> 1) + 5)); if (itm_[i].qty == 0) { lprintf("%39s", ""); return; } lprintf("%c) ", (i % 26) + 'a'); if (itm_[i].obj == OPOTION) { lprcat("potion of "); lprintf("%s", potionhide[itm_[i].arg]); } else if (itm_[i].obj == OSCROLL) { lprcat("scroll of "); lprintf("%s", scrollhide[itm_[i].arg]); } else lprintf("%s", objectname[itm_[i].obj]); cursor(j + 31, k); lprintf("%6d", (long)(itm_[i].price * 10)); } /* for the college of larn */ char course[26] = { 0 }; /* the list of courses taken */ char coursetime[] = { 10, 15, 10, 20, 10, 10, 10, 5 }; /* function to display the header info for the school */ static void sch_hed(void) { clear(); lprcat("The College of Larn offers the exciting opportunity of higher education to\n"); lprcat("all inhabitants of the caves. Here is a list of the class schedule:\n\n\n"); lprcat("\t\t Course Name \t Time Needed\n\n"); if (course[0] == 0) lprcat("\t\ta) Fighters Training I 10 mobuls"); /* line 7 of crt */ lprc('\n'); if (course[1] == 0) lprcat("\t\tb) Fighters Training II 15 mobuls"); lprc('\n'); if (course[2] == 0) lprcat("\t\tc) Introduction to Wizardry 10 mobuls"); lprc('\n'); if (course[3] == 0) lprcat("\t\td) Applied Wizardry 20 mobuls"); lprc('\n'); if (course[4] == 0) lprcat("\t\te) Behavioral Psychology 10 mobuls"); lprc('\n'); if (course[5] == 0) lprcat("\t\tf) Faith for Today 10 mobuls"); lprc('\n'); if (course[6] == 0) lprcat("\t\tg) Contemporary Dance 10 mobuls"); lprc('\n'); if (course[7] == 0) lprcat("\t\th) History of Larn 5 mobuls"); lprcat("\n\n\t\tAll courses cost 250 gold pieces."); cursor(30, 18); lprcat("You are presently carrying "); } void oschool(void) { int i; long time_used; nosignal = 1; /* disable signals */ sch_hed(); while (1) { cursor(57, 18); lprintf("%d gold pieces. ", (long)c[GOLD]); cursors(); lprcat("\nWhat is your choice ["); standout("escape"); lprcat(" to leave] ? "); yrepcount = 0; i = 0; while ((i < 'a' || i > 'h') && (i != '\33') && (i != 12)) i = getchr(); if (i == 12) { sch_hed(); continue; } else if (i == '\33') { nosignal = 0; drawscreen(); /* enable signals */ return; } lprc(i); if (c[GOLD] < 250) nogold(); else if (course[i - 'a']) { lprcat("\nSorry, but that class is filled."); nap(1000); } else if (i <= 'h') { c[GOLD] -= 250; time_used = 0; switch (i) { case 'a': c[STRENGTH] += 2; c[CONSTITUTION]++; lprcat("\nYou feel stronger!"); cl_line(16, 7); break; case 'b': if (course[0] == 0) { lprcat("\nSorry, but this class has a prerequisite of Fighters Training I"); c[GOLD] += 250; time_used = -10000; break; } lprcat("\nYou feel much stronger!"); cl_line(16, 8); c[STRENGTH] += 2; c[CONSTITUTION] += 2; break; case 'c': c[INTELLIGENCE] += 2; lprcat("\nThe task before you now seems more attainable!"); cl_line(16, 9); break; case 'd': if (course[2] == 0) { lprcat("\nSorry, but this class has a prerequisite of Introduction to Wizardry"); c[GOLD] += 250; time_used = -10000; break; } lprcat("\nThe task before you now seems very attainable!"); cl_line(16, 10); c[INTELLIGENCE] += 2; break; case 'e': c[CHARISMA] += 3; lprcat("\nYou now feel like a born leader!"); cl_line(16, 11); break; case 'f': c[WISDOM] += 2; lprcat("\nYou now feel more confident that you can find the potion in time!"); cl_line(16, 12); break; case 'g': c[DEXTERITY] += 3; lprcat("\nYou feel like dancing!"); cl_line(16, 13); break; case 'h': c[INTELLIGENCE]++; lprcat("\nYour instructor told you that the Eye of Larn is rumored to be guarded\n"); lprcat("by a platinum dragon who possesses psionic abilities. "); cl_line(16, 14); break; } time_used += coursetime[i - 'a'] * 100; if (time_used > 0) { gtime += time_used; course[i - 'a']++; /* remember that he has taken that course */ c[HP] = c[HPMAX]; c[SPELLS] = c[SPELLMAX]; /* he regenerated */ if (c[BLINDCOUNT]) c[BLINDCOUNT] = 1; /* cure blindness too! */ if (c[CONFUSE]) c[CONFUSE] = 1; /* end confusion */ larn_adjtime((long)time_used); /* adjust parameters for time change */ } nap(1000); } } } /* * for the first national bank of Larn */ int lasttime = 0; /* last time he was in bank */ void obank(void) { banktitle(" Welcome to the First National Bank of Larn."); } void obank2(void) { banktitle("Welcome to the 5th level branch office of the First National Bank of Larn."); } static void banktitle(const char *str) { nosignal = 1; /* disable signals */ clear(); lprcat(str); if (outstanding_taxes > 0) { int i; lprcat("\n\nThe Larn Revenue Service has ordered that your account be frozen until all\n"); beep(); lprintf("levied taxes have been paid. They have also told us that you owe %d gp in\n", (long)outstanding_taxes); lprcat("taxes, and we must comply with them. We cannot serve you at this time. Sorry.\n"); lprcat("We suggest you go to the LRS office and pay your taxes.\n"); cursors(); lprcat("\nPress "); standout("escape"); lprcat(" to leave: "); lflush(); i = 0; while (i != '\33') i = getchr(); drawscreen(); nosignal = 0; /* enable signals */ return; } lprcat("\n\n\tGemstone\t Appraisal\t\tGemstone\t Appraisal"); obanksub(); nosignal = 0; /* enable signals */ drawscreen(); } /* * function to put interest on your bank account */ void ointerest(void) { int i; if (c[BANKACCOUNT] < 0) c[BANKACCOUNT] = 0; else if ((c[BANKACCOUNT] > 0) && (c[BANKACCOUNT] < 500000)) { i = (gtime - lasttime) / 100; /* # mobuls elapsed */ while ((i-- > 0) && (c[BANKACCOUNT] < 500000)) c[BANKACCOUNT] += c[BANKACCOUNT] / 250; if (c[BANKACCOUNT] > 500000) c[BANKACCOUNT] = 500000; /* interest limit */ } lasttime = (gtime / 100) * 100; } static short gemorder[26] = { 0 }; /* the reference to screen location for each */ static long gemvalue[26] = { 0 }; /* the appraisal of the gems */ static void obanksub(void) { unsigned long amt; int i, k; ointerest(); /* credit any needed interest */ for (k = i = 0; i < 26; i++) switch (iven[i]) { case OLARNEYE: case ODIAMOND: case OEMERALD: case ORUBY: case OSAPPHIRE: if (iven[i] == OLARNEYE) { gemvalue[i] = 250000 - ((gtime * 7) / 100) * 100; if (gemvalue[i] < 50000) gemvalue[i] = 50000; } else gemvalue[i] = (255 & ivenarg[i]) * 100; gemorder[i] = k; cursor((k % 2) * 40 + 1, (k >> 1) + 4); lprintf("%c) %s", i + 'a', objectname[(int)iven[i]]); cursor((k % 2) * 40 + 33, (k >> 1) + 4); lprintf("%5d", (long)gemvalue[i]); k++; } cursor(31, 17); lprintf("You have %8d gold pieces in the bank.", (long)c[BANKACCOUNT]); cursor(40, 18); lprintf("You have %8d gold pieces", (long)c[GOLD]); if (c[BANKACCOUNT] + c[GOLD] >= 500000) lprcat("\nNote: Larndom law states that only deposits under 500,000gp can earn interest."); while (1) { cl_dn(1, 20); lprcat("\nYour wish? [("); standout("d"); lprcat(") deposit, ("); standout("w"); lprcat(") withdraw, ("); standout("s"); lprcat(") sell a stone, or "); standout("escape"); lprcat("] "); yrepcount = 0; i = 0; while (i != 'd' && i != 'w' && i != 's' && i != '\33') i = getchr(); switch (i) { case 'd': lprcat("deposit\nHow much? "); amt = readnum((long)c[GOLD]); if (amt > (unsigned)c[GOLD]) { lprcat(" You don't have that much."); nap(2000); } else { c[GOLD] -= amt; c[BANKACCOUNT] += amt; } break; case 'w': lprcat("withdraw\nHow much? "); amt = readnum((long)c[BANKACCOUNT]); if (amt > (unsigned)c[BANKACCOUNT]) { lprcat("\nYou don't have that much in the bank!"); nap(2000); } else { c[GOLD] += amt; c[BANKACCOUNT] -= amt; } break; case 's': lprcat("\nWhich stone would you like to sell? "); i = 0; while ((i < 'a' || i > 'z') && i != '*') i = getchr(); if (i == '*') for (i = 0; i < 26; i++) { if (gemvalue[i]) { c[GOLD] += gemvalue[i]; iven[i] = 0; gemvalue[i] = 0; k = gemorder[i]; cursor((k % 2) * 40 + 1, (k >> 1) + 4); lprintf("%39s", ""); } } else { if (gemvalue[i = i - 'a'] == 0) { lprintf("\nItem %c is not a gemstone!", i + 'a'); nap(2000); break; } c[GOLD] += gemvalue[i]; iven[i] = 0; gemvalue[i] = 0; k = gemorder[i]; cursor((k % 2) * 40 + 1, (k >> 1) + 4); lprintf("%39s", ""); } break; case '\33': return; } cursor(40, 17); lprintf("%8d", (long)c[BANKACCOUNT]); cursor(49, 18); lprintf("%8d", (long)c[GOLD]); } } /* function for the trading post */ static void otradhead(void) { clear(); lprcat("Welcome to the Larn Trading Post. We buy items that explorers no longer find\n"); lprcat("useful. Since the condition of the items you bring in is not certain,\n"); lprcat("and we incur great expense in reconditioning the items, we usually pay\n"); lprcat("only 20% of their value were they to be new. If the items are badly\n"); lprcat("damaged, we will pay only 10% of their new value.\n\n"); } void otradepost(void) { int i, j, value, isub, izarg; dnditm = dndcount = 0; nosignal = 1; /* disable signals */ resetscroll(); otradhead(); while (1) { lprcat("\nWhat item do you want to sell to us ["); standout("*"); lprcat(" for list, or "); standout("escape"); lprcat("] ? "); i = 0; while (i > 'z' || (i < 'a' && i != '*' && i != '\33' && i != '.')) i = getchr(); if (i == '\33') { setscroll(); recalc(); drawscreen(); nosignal = 0; /* enable signals */ return; } isub = i - 'a'; j = 0; if (iven[isub] == OSCROLL) if (scrollname[ivenarg[isub]][0] == 0) { j = 1; cnsitm(); } /* can't sell unidentified item */ if (iven[isub] == OPOTION) if (potionname[ivenarg[isub]][0] == 0) { j = 1; cnsitm(); } /* can't sell unidentified item */ if (!j) { if (i == '*') { clear(); qshowstr(); otradhead(); } else if (iven[isub] == 0) lprintf("\nYou don't have item %c!", isub + 'a'); else { for (j = 0; j < maxitm; j++) if ((itm_[j].obj == iven[isub]) || (iven[isub] == ODIAMOND) || (iven[isub] == ORUBY) || (iven[isub] == OEMERALD) || (iven[isub] == OSAPPHIRE)) { srcount = 0; show3(isub); /* show what the item was */ if ((iven[isub] == ODIAMOND) || (iven[isub] == ORUBY) || (iven[isub] == OEMERALD) || (iven[isub] == OSAPPHIRE)) value = 20 * ivenarg[isub]; else if ((itm_[j].obj == OSCROLL) || (itm_[j].obj == OPOTION)) value = 2 * itm_[j + ivenarg[isub]].price; else { izarg = ivenarg[isub]; value = itm_[j].price; /* appreciate if a +n object */ if (izarg >= 0) value *= 2; while ((izarg-- > 0) && ((value = 14 * (67 + value) / 10) < 500000)) ; } lprintf("\nItem (%c) is worth %d gold pieces to us. Do you want to sell it? ", i, (long)value); yrepcount = 0; if (getyn() == 'y') { lprcat("yes\n"); c[GOLD] += value; if (c[WEAR] == isub) c[WEAR] = -1; if (c[WIELD] == isub) c[WIELD] = -1; if (c[SHIELD] == isub) c[SHIELD] = -1; adjustcvalues(iven[isub], ivenarg[isub]); iven[isub] = 0; } else lprcat("no thanks.\n"); j = maxitm + 100; /* get out of the inner loop */ } if (j <= maxitm + 2) lprcat("\nSo sorry, but we are not authorized to accept that item."); } } } } static void cnsitm(void) { lprcat("\nSorry, we can't accept unidentified objects."); } /* * for the Larn Revenue Service */ void olrs(void) { int i, first; unsigned long amt; first = nosignal = 1; /* disable signals */ clear(); resetscroll(); cursor(1, 4); lprcat("Welcome to the Larn Revenue Service district office. How can we help you?"); while (1) { if (first) { first = 0; goto nxt; } cursors(); lprcat("\n\nYour wish? [("); standout("p"); lprcat(") pay taxes, or "); standout("escape"); lprcat("] "); yrepcount = 0; i = 0; while (i != 'p' && i != '\33') i = getchr(); switch (i) { case 'p': lprcat("pay taxes\nHow much? "); amt = readnum((long)c[GOLD]); if (amt > (unsigned)c[GOLD]) lprcat(" You don't have that much.\n"); else c[GOLD] -= paytaxes((long)amt); break; case '\33': nosignal = 0; /* enable signals */ setscroll(); drawscreen(); return; } nxt: cursor(1, 6); if (outstanding_taxes > 0) lprintf("You presently owe %d gp in taxes. ", (long)outstanding_taxes); else lprcat("You do not owe us any taxes. "); cursor(1, 8); if (c[GOLD] > 0) lprintf("You have %6d gp. ", (long)c[GOLD]); else lprcat("You have no gold pieces. "); } }