def build_road(player, vertex1, vertex2):
if vertex2 < vertex1:
(vertex1, vertex2) = (vertex2, vertex1)
if (
#the player has the resources
player.hasResourcesFor(BuildTypes.ROAD) and
#both vertices are valid
v.isvalid(v.decompress(vertex1)) and
v.isvalid(v.decompress(vertex2)) and
#no other roads overlap
Road.overlaps_q(player, vertex1, vertex2).count() == 0 and
#the player has a road at one of the vertices already
player.road_meets_q(vertex1, vertex2).count() != 0
) :
player.takeResourcesFor(BuildTypes.ROAD)
r = Road(player.UserID, vertex1, vertex2)
player.game.roads.append(r)
player.game.log(Log.road_built(player, r))
# TODO: check if we now have longest road.
# It is a longest path problem. Check the rules before implementing
db_session.commit()
return "success"
else:
return "failure"
def setup(player, settlement_vertex, road_to):
game = player.game
settlement_v = v.decompress(settlement_vertex)
road_v = v.decompress(road_to)
if (
#we're setting up
game.State in [Game.States.SETUP_FORWARD, Game.States.SETUP_BACKWARD] and
#it's the player's turn
player.UserID == game.CurrentPlayerID and
#the settlement vertex is valid
v.isvalid(settlement_v) and
#the new settlement conforms to the distance rule
Settlement.distance_rule(player.GameID, settlement_v) and
#the road vertex is adjacent to the settlement (and valid)
road_v in v.adjacent(settlement_v)
#we don't have to check for existing roads,
#because there can't be any, by the distance rule
):
s = player.add_settlement(settlement_vertex)
r = player.add_road(settlement_vertex, road_to)
player.Score += 1
game.log(Log.setup(player, settlement_vertex, road_to))
if game.State == Game.States.SETUP_FORWARD:
if game.CurrentIndex + 1 == len(game.players):
#time to go backwards
game.State = Game.States.SETUP_BACKWARD
else:
game.CurrentIndex += 1
elif game.State == Game.States.SETUP_BACKWARD:
#TODO: A naming schema for compressed/uncompressed vertices (Hungarian Notation FTW!)
adjacent = map(v.compress, v.adjacent_hexes(settlement_v))
cards = db_session.query(Hex.Type, func.count()). \
filter_by(GameID=game.GameID). \
filter(Hex.Vertex.in_(adjacent)). \
filter(Hex.Type != Terrain.DESERT). \
group_by(Hex.Type). \
all()
player.add_cards([(j, i) for (i, j) in cards])
if game.CurrentIndex == 0:
#setup is over, welcome to the real world, Neo
game.State = Game.States.NORMAL_PLAY
else:
game.CurrentIndex -= 1
game.CurrentPlayerID = game.players[game.CurrentIndex].UserID
log_state_change(game)
db_session.commit()
return "success"
else:
return "failure"
