def getDescriptionForLookAt(self, keyword):
if keyword in ['products', 'display']:
text = "In the products display you see:"
i = 0
curr = self.getRoom()._zone._currency
for id, price, qty in self._products:
i = i+1
if i % 2 == 1:
text = text + "\r\n"
obj = self._world.getObject(id)
descr = obj.getTheName()
p = utils.convertCurrency(price, CUR_DOLLAR, curr)
money = utils.getMoneyText(p, curr)
if self._quantities[i-1] > 0:
text = text+' ['+`i`+'] '+string.ljust(string.ljust(descr, 22)+money, 32)
else:
text = text+' ['+`i`+'] '+string.ljust(string.ljust(descr, 22)+'sold out', 36)
return text
else:
return Object.getDescriptionForLookAt(self, keyword)
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 doPush(self, performer, item):
if item > len(self._products) or item < 1:
performer.writeToSelf("There's no such button in this machine.\r\n")
return
id, price, qty = self._products[item-1]
if self._quantities[item-1] < 1:
performer.writeToSelf("Nothing happens.\r\n")
return
curr = self.getRoom()._zone._currency
total = 0.0
for i in range(len(self._contains)-1, -1, -1):
c = self._contains[i]
if isinstance(c, Money) and c._currency == curr:
total = total+c._amount
self.removeThing(c)
c.destroy()
price = utils.convertCurrency(price, CUR_DOLLAR, curr)
if price > total:
performer.writeToSelf("Nothing happens.\r\n")
if total > 0:
change = Money(self._world, total, curr)
self.putThing(change)
return
obj = self._world.makeObject(id)
self.putThing(obj)
if total > price:
change = Money(self._world, total - price, curr)
self.putThing(change)
performer.writeToSelf(self._buyMessage+"\r\n")
performer.writeToOthers(self._buyMessage+"\r\n")
def convertTo(self, currency): amount = utils.convertCurrency(self._amount, self._currency, currency) return Money(self._world, amount, currency)
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")
