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nexus/shops.c

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#include <assert.h>
#include <ctype.h>
#include <math.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "attack.h"
#include "defs.h"
#include "flag.h"
#include "god.h"
#include "io.h"
#include "lf.h"
#include "map.h"
#include "move.h"
#include "nexus.h"
#include "objects.h"
#include "shops.h"
#include "spell.h"
#include "text.h"
#define DEF_REMCURSECOST 60
#define DEF_BLESSCOST 50
#define DEF_SURCHARGE 15
extern enum GAMEMODE gamemode;
extern prompt_t prompt;
extern lifeform_t *player;
extern WINDOW *mainwin;
float applyshoppricemod(float origprice, lifeform_t *lf) {
float newprice;
if (lf) {
float pricepctmod = 0;
enum SKILLLEVEL slev;
// price goes up/down for charisma (+/- 25%)
pricepctmod -= getstatmod(lf, A_CHA)/2;
// modify for speech (up to -30%);
slev = getskill(lf, SK_SPEECH);
if (slev) {
pricepctmod -= (slev*5);
}
newprice = pctof(origprice, 100 + pricepctmod);
} else {
newprice = origprice;
}
if (origprice > 0) {
limitf(&newprice, 1, NA);
}
return newprice;
}
int getshopblessprice(object_t *o) {
int cost = 0;
int remcursecost, blesscost,surcharge;
remcursecost = applyshoppricemod(DEF_REMCURSECOST, player);
blesscost = applyshoppricemod(DEF_BLESSCOST, player);
surcharge = applyshoppricemod(DEF_SURCHARGE, player);
if (iscursed(o)) {
cost = remcursecost;
if (isequipped(o)) cost += surcharge;
} else {
cost = blesscost;
}
cost *= o->amt;
return cost;
}
void shop(lifeform_t *lf, object_t *vm) {
int y,i,done;
int curmenu = 0;
char ch,buf[BUFLEN];
char toptext[BUFLEN],shopname[BUFLEN];
int npurchased = 0;
int ndonated = 0;
flag_t *f;
object_t *o;
strcpy(toptext, "");
taketime(lf, getactspeed(lf));
if (!isplayer(lf)) {
if (cansee(player, lf)) {
char lfname[BUFLEN];
getlfname(lf, lfname);
getobname(vm, shopname, 1);
msg("%s browses through %s.", lfname, shopname);
}
return;
}
if (hasflagval(vm->flags, F_BANNEDLF, lf->id, NA, NA, NULL)) {
if (!lfhasflag(lf, F_ANONYMOUS)) {
msg("\"You are not welcome here, thief!\"");
return;
}
}
// temple to dead god?
if (vm->type->id == OT_TEMPLE) {
flag_t *f;
lifeform_t *god = NULL;
f = hasflag(vm->flags, F_LINKGOD);
if (f) {
god = findgod(f->val[0]);
}
if (!god) {
msg("This temple seems to have been abandoned.");
return;
}
}
getobname(vm, shopname, 1);
makeuppercase(shopname);
// assign letters to objects
ch = 'a';
for (o = vm->contents->first ; o ; o = o->next) {
o->letter = ch;
if (++ch > 'z') ch = 'A';
}
// list objects for sale and ask for input
done = B_FALSE;
while (!done) {
enum SHOPRETURN (*shopfunc)(lifeform_t *, object_t *, int, char *, int *) = NULL;
int *shoparg = NULL;
cls();
mvwprintw(mainwin, 0, 0, toptext);
y = 2;
centre(mainwin,C_WHITE, y, noprefix(shopname));
y += 2;
// check for special sm_xxx menu ids first
if (curmenu == SM_ABSOLVE) {
shopfunc = shopabsolve;
shoparg = NULL;
} else if (curmenu == SM_BLESS) {
shopfunc = shopbless;
shoparg = NULL;
} else if (curmenu == SM_MIRACLE) {
shopfunc = shopmiracle;
shoparg = NULL;
} else if (curmenu == SM_PURCHASEITEMS) {
shopfunc = shoppurchase;
shoparg = &npurchased;
} else if (curmenu == SM_DETECTCURSE) {
shopfunc = shopdetectcurse;
shoparg = NULL;
} else if (curmenu == SM_DONATE) {
shopfunc = shopdonate;
shoparg = &ndonated;
} else if (curmenu == SM_REST) {
shopfunc = shoprest;
shoparg = &ndonated;
}
if (shopfunc) {
switch (shopfunc(lf, vm, y, toptext, shoparg)) {
case SR_BACK:
curmenu = 0;
break;
case SR_CONTINUE:
break;
case SR_QUIT:
done = B_TRUE;
break;
}
} else {
flag_t *retflag[MAXCANDIDATES];
int nretflags,curidx = 0,found = B_TRUE;
// show menu items
getflags(vm->flags, retflag, &nretflags, F_SHOPMENU, F_NONE);
while (found) {
found = B_FALSE;
for (i = 0; i < nretflags; i++) {
f = retflag[i];
// check menu id
if ((f->val[0] / 100) != curmenu) continue;
// check menuitem index
if ((f->val[0] % 100) == curidx) {
snprintf(buf, BUFLEN, "%c - %s", f->text[0], f->text + 2);
mvwprintw(mainwin, y, 0, "%s", buf);
y++;
found = B_TRUE;
curidx++;
}
}
}
// ask for selection
y += 2;
// ask what to do
mvwprintw(mainwin, y, 0, "What will you do (ESC to exit)? ");
ch = getch();
// handle selection
if (ch == 27) {
done = B_TRUE;
} else {
flag_t *selection = NULL;
// find matching menu item
for (i = 0; i < nretflags; i++) {
f = retflag[i];
// check menu id
if ((f->val[0] / 100) != curmenu) continue;
// check menuitem index
if (f->text[0] == ch) {
// handle the action.
selection = f;
}
}
if (selection) {
switch (selection->val[1]) {
case MA_GOTOMENU:
curmenu = selection->val[2];
break;
case MA_QUIT:
done = B_TRUE;
break;
}
}
}
} // end if curmenu == -1 or something else
} // end while not done
restoregamewindows();
if (hasflagval(vm->flags, F_BANNEDLF, lf->id, NA, NA, NULL)) {
msg("\"...and stay out!\"");
} else if (hasflag(lf->flags, F_RESTINGINMOTEL)) {
switch (rnd(1,2)) {
case 1: snprintf(buf, BUFLEN, "Sleep well!"); break;
case 2: snprintf(buf, BUFLEN, "Enjoy your stay!"); break;
case 3: snprintf(buf, BUFLEN, "Sweet dreams!"); break;
}
msg("\"%s\"", buf);
} else if (npurchased > ndonated) {
switch (rnd(1,2)) {
case 1: snprintf(buf, BUFLEN, "Pleasure doing business with you!"); break;
case 2: snprintf(buf, BUFLEN, "Thank you, come again!"); break;
}
msg("\"%s\"", buf);
} else if (ndonated > npurchased) {
switch (rnd(1,2)) {
case 1: snprintf(buf, BUFLEN, "Thank you again for your generosity!"); break;
case 2: snprintf(buf, BUFLEN, "I look forward to your next visit!"); break;
}
msg("\"%s\"", buf);
} else {
switch (rnd(1,2)) {
case 1: snprintf(buf, BUFLEN, "See you next time."); break;
case 2: snprintf(buf, BUFLEN, "Farewell!"); break;
}
msg("\"%s\"", buf);
}
}
enum SHOPRETURN shopdetectcurse(lifeform_t *lf, object_t *vm, int starty, char *toptext, int *ndonated) {
object_t *o;
char ch;
int y;
int cost = 0,possible = B_TRUE;
y = starty;
// calculate cost
for (o = lf->pack->first ; o; o = o->next) {
if (!o->blessknown && !hasflag(o->flags, F_NOBLESS)) {
cost += 10;
}
}
if (cost) {
cost = applyshoppricemod(cost, lf);
}
if (!cost) {
mvwprintw(mainwin, y, 0, "You do not seem to possess anything which merits our services.");
y += 2;
possible = B_FALSE;
} else {
// ask what to detect
mvwprintw(mainwin, y, 0, "It will cost $%d to perform an divination on your items.", cost);
y += 2;
if (countmoney(lf->pack) < cost) {
mvwprintw(mainwin, y, 0, "Unfortunately, you cannot afford this.", cost);
y += 2;
possible = B_FALSE;
}
}
if (possible){
mvwprintw(mainwin, y, 0, "Pay to detect auras on your items (you have $%d) [yn]? ", countmoney(lf->pack));
} else {
mvwprintw(mainwin, y, 0, "[Press a key to return]");
}
ch = getch();
if (possible && (ch == 'y')) {
givemoney(player, NULL, cost);
dospelleffects(lf, OT_S_DETECTAURA, 10, lf, NULL, NULL, B_BLESSED, NULL, B_FALSE);
more();
}
return SR_BACK;
}
enum SHOPRETURN shopdonate(lifeform_t *lf, object_t *vm, int starty, char *toptext, int *ndonated) {
int count = 0;
enum FLAG wantflag;
enum OBCLASS wantoc;
object_t *o;
// ask what to donate
switch (vm->type->id) {
case OT_SHOPARMOUR: wantflag = F_ARMOURRATING; wantoc = OC_ARMOUR; break;
case OT_SHOPWEAPON: wantflag = F_DAM; wantoc = OC_WEAPON; break;
case OT_TEMPLE: wantflag = F_NONE; wantoc = OC_MONEY; break;
default: wantflag = F_NONE; wantoc = OC_NONE; break;
}
o = doaskobject(lf->pack, "What will you donate?", &count, B_TRUE, B_FALSE, B_FALSE, '\0', AO_NONE, wantflag, F_NONE);
// validate it
if (o) {
// can we remove it?
if (isequipped(o)) {
if (takeoff(lf, o)) {
more();
return SR_CONTINUE;
}
}
// confirm count for gold
if (o->type->obclass->id == OC_MONEY) {
char answer[BUFLEN],buf[BUFLEN];
sprintf(buf, "How much money will you donate (you have $%d)?", o->amt);
askstring(buf, '?', answer, BUFLEN, NULL);
count = atoi(answer);
if (count <= 0) {
return SR_CONTINUE;
}
if (count > o->amt) count = o->amt;
}
// okay it!
if ((wantoc != OC_NONE) && (o->type->obclass->id != wantoc)) {
msg("Sorry, we can't accept that!"); more();
} else {
int goldgiven = 0;
if (o->type->id == OT_GOLD) {
givemoney(lf, NULL, count);
(*ndonated)++;
goldgiven += count;
} else {
object_t *newob;
char let;
if (vm->contents->first) {
let = vm->contents->last->letter + 1;
} else {
let = 'a';
}
newob = moveob(o, vm->contents, count);
newob->letter = let;
(*ndonated)++;
}
if ((vm->type->id == OT_TEMPLE) && goldgiven) {
flag_t *f;
f = hasflag(o->flags, F_LINKGOD);
if (f) {
lifeform_t *god = NULL;
god = findgod(f->val[0]);
msg("%s appreciates your kind donation.", god->race->name);
modpiety(god->race->id, (goldgiven/2));
} else {
msg("We appreciate your kind donation.");
}
} else {
msg("Thanks!"); more();
}
}
} else {
return SR_BACK;
}
return SR_CONTINUE;
}
enum SHOPRETURN shopabsolve(lifeform_t *lf, object_t *vm, int starty, char *toptext, int *ndonated) {
char ch;
int y;
int piety,cost = 0,possible = B_TRUE;
flag_t *f;
lifeform_t *god = NULL;
y = starty;
// get linked god
f = hasflag(vm->flags, F_LINKGOD);
god = findgod(f->val[0]);
piety = getpiety(god->race->id);
if (piety < 100) {
cost = (100 - piety) * 3;
cost = applyshoppricemod(cost, lf);
mvwprintw(mainwin, y, 0, "It will cost $%d to absolve your sins against %s.", cost, god->race->name);
y += 2;
} else {
mvwprintw(mainwin, y, 0, "You do not appear to have sinned against %s.", god->race->name);
y += 2;
possible = B_FALSE;
}
if (possible) {
if (countmoney(lf->pack) >= cost) {
mvwprintw(mainwin, y, 0, "Pay for absolution (you have $%d) [yn]? ", countmoney(lf->pack));
} else {
mvwprintw(mainwin, y, 0, "You cannot afford to pay $%d for absolution.", cost); y+= 2;
possible = B_FALSE;
}
}
if (!possible) {
mvwprintw(mainwin, y, 0, "[Press any key]");
}
ch = getch();
if (!possible || (ch != 'y')) {
return SR_BACK;
}
givemoney(lf, NULL, cost);
setpiety(god->race->id, 100);
msg("\"You sins are forgiven!\""); more();
return SR_BACK;
}
enum SHOPRETURN shopbless(lifeform_t *lf, object_t *vm, int starty, char *toptext, int *ndonated) {
object_t *o;
char ch,buf[BUFLEN];
int y;
int remcursecost, blesscost,surcharge;
y = starty;
remcursecost = applyshoppricemod(DEF_REMCURSECOST, lf);
blesscost = applyshoppricemod(DEF_BLESSCOST, lf);
surcharge = applyshoppricemod(DEF_SURCHARGE, lf);
mvwprintw(mainwin, y, 0, "So long as their aura is known, we can bestow a blessing on most items."); y += 2;
mvwprintw(mainwin, y, 0, "Curse removal - $%d each",remcursecost); y++;
mvwprintw(mainwin, y, 0, "Blessings - $%d each",blesscost); y += 2;
mvwprintw(mainwin, y, 0, "(there is a $%d surcharge for uncursing an equipped item)",surcharge); y += 2;
mvwprintw(mainwin, y, 0, "Pay for a blessing (you have $%d) [yn]? ", countmoney(lf->pack));
ch = getch();
if (ch != 'y') {
return SR_BACK;
}
// ask which object
sprintf(buf, "Bless which object (you have $%d)?", countmoney(lf->pack));
initprompt(&prompt, buf);
for (o = player->pack->first ; o ; o = o->next) {
if (o->blessknown && (o->blessed != B_BLESSED) && !hasflag(o->flags, F_NOBLESS)) {
char costbuf[BUFLEN];
getobname(o, buf, o->amt);
sprintf(costbuf, "%-60s($%d)", buf, getshopblessprice(o));
addchoice(&prompt, o->letter, costbuf, costbuf, o, NULL);
}
}
addchoice(&prompt, '-', "(nothing)", NULL, NULL, NULL);
ch = getchoice(&prompt);
o = (object_t *)prompt.result;
if (o) {
int cost;
cost = getshopblessprice(o);
if (countmoney(player->pack) < cost) {
msg("You cannot afford the $%d blessing price.", cost);
more();
} else {
msg("You hand over $%d to the priest.", cost); more();
givemoney(player, NULL, cost);
msg("The priest raise his hands in supplication."); more();
blessob(o);
more();
}
}
return SR_CONTINUE;
}
enum SHOPRETURN shopmiracle(lifeform_t *lf, object_t *vm, int starty, char *toptext, int *ndonated) {
char ch;
int y;
int piety,cost = 0,possible = B_TRUE;
flag_t *f;
lifeform_t *god = NULL;
y = starty;
// get linked god
f = hasflag(vm->flags, F_LINKGOD);
god = findgod(f->val[0]);
piety = getpiety(god->race->id);
cost = 1000 - piety;
cost = applyshoppricemod(cost,lf);
if (godisangry(god->race->id)) {
mvwprintw(mainwin, y, 0, "%s does not currently find you worthy of miracles.", god->race->name);
y += 2;
possible = B_FALSE;
} else {
mvwprintw(mainwin, y, 0, "For $%d, we will ask %s to intervene on your behalf.", cost, god->race->name);
y += 2;
}
if (possible) {
if (countmoney(lf->pack) >= cost) {
mvwprintw(mainwin, y, 0, "Pay for a miracle (you have $%d) [yn]? ", countmoney(lf->pack));
} else {
mvwprintw(mainwin, y, 0, "You cannot afford to pay $%d.", cost); y+= 2;
possible = B_FALSE;
}
}
if (!possible) {
mvwprintw(mainwin, y, 0, "[Press any key]");
}
ch = getch();
if (!possible || (ch != 'y')) {
return SR_BACK;
}
givemoney(lf, NULL, cost);
godgiftmaybe(god->race->id, B_TRUE);
more();
return SR_BACK;
}
// returns B_TRUE if shop transaction should end
enum SHOPRETURN shoppurchase(lifeform_t *lf, object_t *vm, int starty, char *toptext, int *npurchased) {
object_t *o;
int y;
char buf[BUFLEN], buf2[BUFLEN], choices[BUFLENSMALL];
char ch;
static enum {
BUY,
EXAMINE
} shopmode = BUY;
y = starty;
// list objects for sale
for (o = vm->contents->first ; o ; o = o->next) {
char obname[BUFLEN];
int thisprice;
enum COLOUR col;
getshopobname(o, obname, o->amt);
thisprice = (int)getshopprice(o, player);
snprintf(buf, BUFLEN, "%c - %s", o->letter, obname);
if (shopmode == BUY) {
if (countmoney(player->pack) >= thisprice) {
col = C_GREY;
} else {
col = C_RED;
}
} else {
col = C_GREY;
}
snprintf(buf2, BUFLEN, "^%d%-60s$%d", col, buf, thisprice);
wmove(mainwin, y, 0);
textwithcol(mainwin, buf2);
y++;
}
strcpy(choices, "");
y++;
wmove(mainwin, y, 0);
textwithcol(mainwin, "^n");
mvwprintw(mainwin, y, 0, "You have $%d.", countmoney(player->pack));
y++;
y++;
// ask what to do
mvwprintw(mainwin, y, 0, "What will you %s (ESC when done)? ", (shopmode == BUY) ? "buy" : "examine");
ch = getch();
if (ch == 27) {
strcpy(toptext, "");
return SR_BACK;
} else if (ch == '?') {
if (shopmode == BUY) {
shopmode = EXAMINE;
} else {
shopmode = BUY;
}
} else {
// try to find that object...
o = hasobletter(vm->contents, ch);
if (o) {
if (shopmode == EXAMINE) {
describeob(o);
} else {
enum SKILLLEVEL slev;
char obname[BUFLEN],validchars[BUFLENSMALL];
char answer;
int value;
value = (int)getshopprice(o, player);
slev = getskill(player, SK_THIEVERY);
// confirm
getshopobname(o, obname, o->amt);
snprintf(buf, BUFLEN, "Buy%s %s for $%d?", slev ? "/steal" : "", obname, value);
strcpy(validchars, "yn");
if (slev) {
strcat(validchars, "s");
}
answer = askchar(buf, validchars,"n", B_TRUE, B_FALSE);
if (answer == 'y') {
// prompt to use a card
if (hasob(player->pack, OT_CREDITCARD)) {
char ch2;
ch2 = askchar("Charge this purchase to your credit card?","yn","n", B_TRUE, B_FALSE);
if (ch2 == 'y') {
object_t *cc;
// ask which one
initprompt(&prompt, "Which credit card will you use?");
for (cc = player->pack->first ; cc ; cc = cc->next) {
if (cc->type->id == OT_CREDITCARD) {
char cardname[BUFLEN];
getobname(cc, cardname, 1);
addchoice(&prompt, cc->letter, cardname, cardname, cc, NULL);
}
}
if (prompt.nchoices == 1) {
// only one card?
cc = (object_t *)prompt.choice[0].data;
} else {
addchoice(&prompt, '-', "(cancel)", "(cancel)", NULL, NULL);
prompt.maycancel = B_TRUE;
getchoice(&prompt);
cc = (object_t *)prompt.result;
}
if (cc) {
if (getcharges(cc) >= getobvalue(o)) {
int shopamt;
// you got it!
usecharges(cc, getobvalue(o));
o->letter = '\0';
shopamt = o->amt; // avoid "purchased: 2 apples" when you only bought 1 but were holding 1
o = moveob(o, player->pack, ALL);
identify(o);
getobname(o, obname, shopamt);
snprintf(toptext, BUFLEN, "Charged to card: %c - %s", o->letter, obname);
if (npurchased) (*npurchased)++;
// god of thieves likes credit cards...
pleasegodmaybe(R_GODTHIEVES, (value/75));
return SR_CONTINUE;
} else {
// maxed!
usecharges(cc, getcharges(o)); // use up all remaining charges
// get kicked out
msg("^B\"Trying to use a maxed out card, eh? Get out of here, thief!\""); more();
// shop closes
addflag(vm->flags, F_BANNEDLF, player->id, NA, NA, NULL);
return SR_QUIT;
}
}
}
}
// do you have enough money?
if (countmoney(player->pack) >= getobvalue(o) ) {
int shopamt;
object_t *gold;
gold = hasob(player->pack, OT_GOLD);
if (gold) {
// if so, buy it
// lose money (do this first to avoid potential weight issues)
givemoney(player, NULL, value);
// clear o->letter
o->letter = '\0';
// give object
shopamt = o->amt; // avoid "purchased: 2 apples" when you only bought 1 but were holding 1
o = moveob(o, player->pack, ALL);
identify(o);
getobname(o, obname, shopamt);
snprintf(toptext, BUFLEN, "Purchased: %c - %s", o->letter, obname);
if (npurchased) (*npurchased)++;
} else {
msg("You don't seem to have any money..."); more();
o = NULL;
}
} else {
msg("You can't afford that!"); more();
o = NULL;
}
} else if (answer == 's') { // steal
// skillcheck - difficulty based on total value of objects here
// 15 + value/50 means:
// $50 is diff 16
// $100 is diff 17
// $200 is diff 19
// $500 is diff 25
// $1000 is diff 35
if (skillcheck(player, SC_STEAL, 15+(value/50), 0)) {
int shopamt;
// success
o->letter = '\0';
shopamt = o->amt; // avoid "stolen: 2 apples" when you only bought 1 but were holding 1
o = moveob(o, player->pack, ALL);
identify(o);
getobname(o, obname, shopamt);
snprintf(toptext, BUFLEN, "Stolen: %c - %s", o->letter, obname);
pleasegodmaybe(R_GODTHIEVES, (value/50));
o = NULL;
} else {
msg("^B\"HEY! Get out of my shop, thief!\""); more();
// shop closes
addflag(vm->flags, F_BANNEDLF, player->id, NA, NA, NULL);
return SR_QUIT;
}
} else {
// cancelled
strcpy(toptext, "");
}
} // end if shopmode == ...
} else {
snprintf(toptext, BUFLEN, "No such item.");
} // end if o
} // end if ch
return SR_CONTINUE;
}
enum SHOPRETURN shoprest(lifeform_t *lf, object_t *vm, int starty, char *toptext, int *ndonated) {
char ch,obid[BUFLENSMALL],buf[BUFLEN];
int y,i;
int cost = 0,possible = B_TRUE, amt;
y = starty;
cost = applyshoppricemod(100, lf);
mvwprintw(mainwin, y, 0, "We offer good quality rooms for only $%d per hour.", cost);
y += 2;
if (countmoney(lf->pack) >= cost) {
mvwprintw(mainwin, y, 0, "Rent a room (you have $%d) [yn]? ", countmoney(lf->pack));
} else {
mvwprintw(mainwin, y, 0, "You cannot afford to pay $%d.", cost); y+= 2;
possible = B_FALSE;
}
if (!possible) {
mvwprintw(mainwin, y, 0, "[Press any key]");
}
ch = getch();
if (!possible || (ch != 'y')) {
return SR_BACK;
}
// how many hours?
sprintf(buf, "How many hours will you pay for (you have $%d)?", countmoney(lf->pack));
initprompt(&prompt, buf);
for (i = 1; i <= 9; i++) {
int thiscost;
thiscost = cost * i;
sprintf(buf, "%d hour%s ($%d)", i, (i == 1) ? "" : "s", thiscost);
addchoice(&prompt, '0' + i, buf, buf, NULL, NULL);
}
addchoice(&prompt, '-', "Cancel", NULL, NULL, NULL);
ch = getchoice(&prompt);
if (ch == '-') {
return SR_BACK;
}
amt = ch - '0'; // ie. 1 - 12
cost *= amt;
givemoney(lf, NULL, cost);
// mark that we are resting in a hotel
sprintf(obid, "%ld", vm->id);
addflag(lf->flags, F_RESTINGINMOTEL, amt*60, 0, NA, obid);
addflag(lf->flags, F_RESTUNTILBETTER, B_TRUE, NA, NA, NULL);
startresting(lf, B_FALSE);
more();
breakaitargets(lf, B_FALSE);
return SR_QUIT;
}
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