def performList(self, ch):
currency = self.getLocation()._zone._currency
ch.writeToSelf(string.capitalize(
utils.substNames(self._shopMessages["showList"],
self, ch, None))+"\r\n")
ch.writeToSelf(string.center("#", 4)
+string.ljust("Description",46)
+string.rjust("Stock",5)
+string.rjust("Price",15)
+"\r\n"+"-"*70+"\r\n")
idx = 0
for id, qty in self._products:
p = self._world.getObject(id)
if not p:
self.warning("shopkeeper with invalid product "+id)
continue
price = utils.convertCurrency(p._value, CUR_DOLLAR, currency)
price = utils.getMoneyText(price, currency)
if qty == 0:
qty = "-"
else:
qty = str(qty)
idx = idx + 1
ch.writeToSelf(string.ljust('#'+`idx`, 4)
+string.ljust(p.getName(),46)
+string.rjust(qty, 5)
+string.rjust(price, 15)+"\r\n")
def cmdSocial(ch, cmd, args):
"""
Perform the social given by the command.
"""
#
# Find the wanted social in the Social table
#
for item in Social:
if item[0] == cmd:
break
cmd, toSelfNoVictim, toOtherNoVictim, toSelfNotFound, toOtherNotFound,\
toSelf, toVictim, toOthers, toSelfFromSelf, toOtherFromSelf = item
argL = utils.splitArgs(args)
selfMsg = None
otherMsg = None
victimMsg = None
if len(argL) > 0:
# has a victim
victim = ch.findVictim(argL[0])
# victim is ourself
if victim == ch:
selfMsg = toSelfFromSelf
otherMsg = toOtherFromSelf
# victim was not found
elif victim == None:
selfMsg = toSelfNotFound
otherMsg = toOtherNotFound
else:
selfMsg = toSelf
otherMsg = toOthers
victimMsg = toVictim
else:
victim = None
# no victim
selfMsg = toSelfNoVictim
otherMsg = toOtherNoVictim
room = ch.getPlace()
if selfMsg:
ch.writeToSelf(string.capitalize(utils.substNames(selfMsg,
ch, victim, None))+"\r\n")
if otherMsg:
room.writeToRoom(string.capitalize(utils.substNames(otherMsg,
ch, victim, None))+"\r\n", [ch, victim])
if victimMsg:
victim.writeToSelf(string.capitalize(utils.substNames(victimMsg,
ch, victim, None))+"\r\n", WRI_DEAD)
event = Event(EVN_SOCIAL, ch)
event.command = cmd
event.victim = victim
room.handleEvent(event)
return 1
def performBuy(self, ch, args):
currency = self.getLocation()._zone._currency
argL = utils.splitArgs(args)
if len(argL) == 0:
ch.writeToSelf("What do you want to buy?\r\n")
return 1
if utils.isnumber(argL[0]):
n = int(argL[0])
i = 1
if n <= 0:
ch.writeToSelf("Heh heh.. sure.. why don't you try that in some alternative universe?\r\n")
return 1
else:
n = 1
i = 0
if len(argL)-1 < i:
ch.writeToSelf("What do you want to buy?\r\n")
return
#
# Get the product to be bought
#
what = argL[i]
if what[0] == '#':
i = abs(int(what[1:]))
else:
i = -1
idx = 0
found = 0
for id, qty in self._products:
p = self._world.makeObject(id)
if not p:
continue
price = utils.convertCurrency(p._value, CUR_DOLLAR, currency)
i = i - 1
if p.matchAlias(what):
found = 1
break
p.destroy()
if i == 0:
found = 1
break
idx = idx + 1
if not found:
text = utils.substNames(self._shopMessages['notFound'], self,
ch, None)
self._world.execute(self, "say "+text)
return
if qty <= 0:
text = utils.substNames(self._shopMessages['outOfStock'], self,
ch, None)
self._world.execute(self, "say "+text)
return
n = min(qty, n)
money = ch.findCarriedObjects(currency, price*n)
if not money:
text = utils.substNames(self._shopMessages['youCantPay'], self,
ch, None)
self._world.execute(self, "say "+text)
return
money = money[0]
count = 0
for j in range(n):
obj = self._world.makeObject(id)
if not obj:
self.warning("shopkeeper could not make product "+id)
continue
if not ch.canCarryThing(obj):
text = utils.substNames(self._shopMessages['cantCarry'],
self, ch, obj)
self._world.execute(self, "say "+text)
break
#
# Finish the transaction.
#
ch.carryThing(obj)
count = count + 1
self._products[idx] = (self._products[idx][0],
self._products[idx][1]-1)
if count == 0:
return
money = ch.findCarriedObjects(currency, price*count)
ch.uncarryThing(money[0])
text = utils.substNames(self._shopMessages['bought'], self, ch, obj)
self._world.execute(self, "say "+text)
if n == 1:
ch.writeToSelf("You buy "+obj.getName()+".\r\n")
ch.writeToOthers(ch.getName()+" buys "+obj.getName()+".\r\n")
else:
ch.writeToSelf("You buy "+`count`+" "+obj.getTheName()+".\r\n")
ch.writeToOthers(ch.getName()+" buys "+`count`+" "+obj.getTheName()
+".\r\n")
