def calculateAvailablePassengers( tradingCore, passenger ):
# Total passengers = start planet population + start planet traffic mod +
# end planet traffic mod +
# half Effect of player roll
startPlanet = get_object_or_404( Planet, location__exact=tradingCore['startPlanet'] )
endPlanet = get_object_or_404( Planet, location__exact=tradingCore['destinationPlanet'] )
effect = int( math.ceil( passenger['passengerRoll'] / 2 ) )
dm = startPlanet.population + __calculateCurrentPlanetDM( startPlanet ) + \
__calculateDestinationPlanetDM( endPlanet ) + \
effect
if ( dm < 0 ):
dm = 0;
if ( dm > 16 ):
dm = 16
p = PASSENGER_TRAFFIC_VALUE[dm]
low = parseDiceExpr( p['low'] )
middle = parseDiceExpr( p['middle'] )
high = parseDiceExpr( p['high'] )
if ( low < 0 ):
low = 0
if ( middle < 0 ):
middle = 0;
if ( high < 0 ):
high = 0;
return { 'low': low, 'middle': middle, 'high': high }
def canCarryMail( tradingCore, tradingMail ):
tm = calculateFreightTrafficModifer( tradingCore['startPlanet'], tradingCore['destinationPlanet'] )
mailMod = 0
if tm <= -10:
mailMod -= 2
elif tm <= -5:
mailMod -= 1
elif tm <= 4:
mailMod += 0
elif tm <= 9:
mailMod += 1
elif tm >= 10:
mailMod += 2
else:
raise Exception( 'Whoa mail broken - wtf is tm? ', tm )
if tradingMail['armed']:
mailMod += 2
mailMod += tradingMail['navalScoutRank']
mailMod += tradingMail['socialStanding']
startPlanet = get_object_or_404( Planet, location__exact=tradingCore['startPlanet'] )
if startPlanet.tech_level <= 5:
mailMod -= 4
mailRoll = parseDiceExpr( "2d12+" + str( mailMod ) )
logger.info( "Rolled " + str( mailRoll ) + " for mail." )
return mailRoll >= 12
def determineGoodsAvailable( tradingCore, tradingSpeculative ):
startPlanet = get_object_or_404( Planet, location__exact=tradingCore['startPlanet'] )
availableGoods = {}
merchantGoods = trade_code_with_goods['common_goods']
for t in startPlanet.generateTradeCode().split( " " ):
merchantGoods += trade_code_with_goods[t]
extra_goods = parseDiceExpr( "1d6" )
for _ in range( extra_goods ):
# no do-while in python?
while True:
tens = parseDiceExpr( "1d6" )
units = parseDiceExpr( "1d6" )
dice_total = tens * 10 + units
# roll again on 66
if dice_total < 66:
break;
merchantGoods += ( trade_lookup[dice_total], )
for c in merchantGoods:
item = trade_goods[c]
if c not in availableGoods:
availableGoods[c] = {
'display': item.name,
'cost': item.cost,
'availability': parseDiceExpr( item.availability ),
'purchaseDm': tradingSpeculative['broker'] + \
tradingSpeculative['intOrSocial'] + \
__calcGoodsDM( item.purchase, startPlanet ) - \
__calcGoodsDM( item.sale, startPlanet ),
'illegal': item.illegal
}
else:
availableGoods[c]['availability'] += parseDiceExpr( item.availability )
# filter illegal goods
return availableGoods
