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from constants import (
DOOR_ORDER, DOOR_INDEX, DOOR_FLAGS, SPEC_FLAGS,
ENEM_INDEX, ITEM_INDEX, ITEM_FLAGS, NORTH, EAST, SOUTH, WEST
)
class Room(object):
def __init__(self, x = -1, y = -1, str=None):
self._x = x
self._y = y
self.doors = {}
self.enemy = []
self.item = []
self.has_doors = False
self.has_enemy = False
self.has_item = False
for index in DOOR_INDEX:
self.doors[index] = ['0', '0']
self.special = '0'
for index in range(0,4):
self.enemy.append( '0' )
for index in range(0,4):
self.item.append( ['0', '0'] )
# Load room from str
if str:
self.add_door( str[0], str[1] )
self.add_door( str[2], str[3] )
self.add_door( str[4], str[5] )
self.add_door( str[6], str[7] )
self.set_room_flag( str[8] )
self.set_enemy( 0, str[9] )
self.set_enemy( 1, str[10] )
self.set_enemy( 2, str[11] )
self.set_enemy( 3, str[12] )
self.set_item( 0, str[13], str[14] )
self.set_item( 1, str[15], str[16] )
self.set_item( 2, str[17], str[18] )
self.set_item( 3, str[19], str[20] )
def add_door(self, door, flag):
if door == "0":
return
elif door in DOOR_INDEX and flag in DOOR_FLAGS:
self.has_doors = True
self.doors[door] = [door, flag]
return True
else:
print "INVALID DOOR AND/OR FLAG"
return False
def remove_door(self, door):
if door in DOOR_INDEX:
self.doors[door] = ['0', '0']
self.has_doors = False
for door in self.doors:
if self.doors[door][1] != "0":
self.has_doors = True
break
return True
else:
print "INVALID DOOR"
return False
def get_door( self, door):
if door in DOOR_INDEX:
if self.doors[door][0] != '0':
return self.doors[door][1]
return '0'
def set_room_flag(self, flag):
if flag in SPEC_FLAGS:
self.special = flag
return True
else:
print "INVALID FLAG"
return False
def get_room_flag( self ):
return self.special
def add_enemy( self, enemy ):
for index in range( 0,4 ):
if self.enemy[index] == "0":
return self.set_enemy(index, enemy)
return False
def set_enemy( self, pos, enemy ):
if pos >= 0 and pos <=3 and enemy in ENEM_INDEX:
self.enemy[pos] = enemy
self.has_enemy = False
for enemy in self.enemy:
if enemy != "0":
self.has_enemy = True
break
return True
else:
print "INVALID ENEMY POS OR ID"
return False
def get_enemy(self, pos):
if pos >=0 and pos <=3:
return self.enemy[pos]
def add_item( self, item, flag ):
for index in range( 0,4 ):
if self.item[index][0] == "0":
return self.set_item(index, item, flag)
return False
def remove_item( self, pos ):
self.set_item( pos, '0', '0' )
def set_item(self, pos, id, flag):
if pos >= 0 and pos <=3 and id in ITEM_INDEX and flag in ITEM_FLAGS:
self.item[ pos ] = [id, flag]
self.has_item = False
for item in self.item:
if item[0] != "0":
self.has_item = True
break
return True
else:
print "INVALID POS OR ID OR FLAG"
return False
def get_item(self, pos):
if pos >=0 and pos <=3:
return self.item[pos]
def room_to_string(self):
str = ""
for index in DOOR_ORDER:
str += self.doors[index][0] + self.doors[index][1]
str += self.special
for enemy in self.enemy:
str += enemy
for item in self.item:
str += item[0] + item[1]
return str
def not_empty_room(self):
return self.has_doors or self.has_enemy or self.has_item
def is_entrance(self):
for index in DOOR_ORDER:
if self.doors[index][0] != '0' and self.doors[index][1] == 'e':
return True
return False
def door_str(self, dir):
cfg = ""
if dir == NORTH:
if self.get_door('N') != '0': cfg+="F"
if self.get_door('W') != '0': cfg+="L"
if self.get_door('E') != '0': cfg+="R"
elif dir == SOUTH:
if self.get_door('S') != '0': cfg+="F"
if self.get_door('E') != '0': cfg+="L"
if self.get_door('W') != '0': cfg+="R"
elif dir == EAST:
if self.get_door('E') != '0': cfg+="F"
if self.get_door('N') != '0': cfg+="L"
if self.get_door('S') != '0': cfg+="R"
elif dir == WEST:
if self.get_door('W') != '0': cfg+="F"
if self.get_door('S') != '0': cfg+="L"
if self.get_door('N') != '0': cfg+="R"
if cfg == "":
return "_"
else:
return cfg
|
