class Maze:
##########################
# Creating the constructor
##########################
def __init__(self, filepath):
self.__maze_list = []
self.__player = None
self.__nbItem = 0
#######################
# Variables declaration
#######################
nbCorridor = 0
nbPlayer = 0
nbEnd = 0
nbGuardian = 0
#####################
# Initialing the maze
#####################
if os.path.isfile(filepath):
# Open file
with open(filepath) as fp:
# For each line on the text file
for x, line in enumerate(fp):
maze_line = []
#################################
# Getting lines element on memory
#################################
for y, character in enumerate(line):
if (character == 'X'):
maze_line.append(Wall())
elif (character == 'G'):
maze_line.append(Guardian())
nbGuardian += 1
elif (character == 'E'):
maze_line.append(End())
nbEnd += 1
elif (character == ' '):
maze_line.append(Corridor())
nbCorridor += 1
elif (character == 'P'):
self.__player = Player(x, y)
maze_line.append(self.__player)
nbPlayer += 1
# Adding the line on memory
if nbPlayer > 1:
raise ValueError(
'Erreur : Votre niveau contient trop de joueurs !')
elif nbGuardian > 1:
raise ValueError(
'Erreur : Votre niveau contient trop de gardiens !'
)
elif nbEnd > 1:
raise ValueError(
'Erreur : Votre niveau contient trop de sorties')
else:
self.__maze_list.append(maze_line)
################
# Item placement
################
items = [Needle(), Tube(), Ether()]
# With this attribute, the Maze already know how much items exist and how much is required
self.__nbItem = len(items)
randomCorridors = self.randomItem(len(items))
if randomCorridors is not None:
for i, (line, col) in enumerate(randomCorridors):
self.__maze_list[line][col] = items[i]
else:
raise FileNotFoundError('Aucun fichier existant sur le chemin:' +
filepath)
def getMaze(self):
return tuple(self.__maze_list)
##################################
# Display function for the console
##################################
def __str__(self):
string = ""
for row in self.__maze_list:
for item in row:
string += ' {} '.format(item)
string += '\n'
return string
def __repr__(self):
return self.__str__()
##################################
# Function to place Items randomly
##################################
def randomItem(self, nbItems):
nbLine = 0
nbCorridors = []
for line in self.__maze_list:
nbColonne = 0
for element in line:
if isinstance(element, Corridor):
nbCorridors.append((nbLine, nbColonne))
nbColonne += 1
nbLine += 1
# Getting numbers of corridors
if len(nbCorridors) >= nbItems:
return random.sample(nbCorridors, nbItems)
else:
return None
###################################
# Core function for player movement
###################################
def __movePlayer(self, x, y):
newX = self.__player.getX() + x
newY = self.__player.getY() + y
if (isinstance(self.__maze_list[newX][newY], Wall)):
print("Impossible move.")
# Adding items on the player condition
# If the class is and Item
elif (isinstance(self.__maze_list[newX][newY], Item)):
item = self.__maze_list[newX][newY]
# Adding items in the inventory list
self.__player.addInventory(item)
# Replace player element by a corridor
self.__maze_list[self.__player.getX()][
self.__player.getY()] = Corridor()
self.__player.setX(newX)
self.__player.setY(newY)
# Set the new player position
self.__maze_list[self.__player.getX()][
self.__player.getY()] = self.__player
print("You picked up " + item.description)
# The game exit when player on the End cell
elif (isinstance(self.__maze_list[newX][newY], End)):
self.__maze_list[self.__player.getX()][
self.__player.getY()] = Corridor()
self.__player.setX(newX)
self.__player.setY(newY)
# Set the new player position
self.__maze_list[self.__player.getX()][
self.__player.getY()] = self.__player
print("You getted out of the maze !")
exit()
elif (isinstance(self.__maze_list[newX][newY], Guardian)):
if self.__player.countInventory() != self.__nbItem:
print("You LOOSE")
exit()
else:
self.__maze_list[self.__player.getX()][
self.__player.getY()] = Corridor()
self.__player.setX(newX)
self.__player.setY(newY)
# Set the new player's position
self.__maze_list[self.__player.getX()][
self.__player.getY()] = self.__player
print("You WIN")
# Natural player moving
else:
self.__maze_list[self.__player.getX()][
self.__player.getY()] = Corridor()
self.__player.setX(newX)
self.__player.setY(newY)
self.__maze_list[self.__player.getX()][
self.__player.getY()] = self.__player
##############################
# Function for player movement
##############################
def moveDown(self):
self.__movePlayer(1, 0)
def moveUp(self):
self.__movePlayer(-1, 0)
def moveLeft(self):
self.__movePlayer(0, -1)
def moveRight(self):
self.__movePlayer(0, 1)
