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ConsoleController.py
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ConsoleController.py
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# Copyright 2014 Dustin Wehr
# Distributed under the terms of the GNU General Public License.
#
# This is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This file is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this file. If not, see <http://www.gnu.org/licenses/>.
"""
ConsoleController: User interface for manually solving Anne Hoy's problems
from the console.
move: Apply one move to the given model, and print any error message
to the console.
"""
import sys # I am importing this just so I can have a way to terminate the program when user enters 'Finish'.
from TOAHModel import TOAHModel, Cheese, IllegalMoveError
def move(model: TOAHModel, origin: int, dest: int):
'''
Module method to apply one move to the given model, and print any
error message to the console.
model - the TOAHModel that you want to modify
origin - the stool number (indexing from 0!) of the cheese you want
to move
dest - the stool number that you want to move the top cheese
on stool origin onto.
>>> M = TOAHModel(4)
>>> M.fill_first_stool(5)
>>> M.move(0,2)
>>> M.get_move_seq()
MoveSequence([(0, 2)])
>>> M1 = TOAHModel(4)
>>> M1.fill_first_stool(5)
>>> M1.move(0,2)
>>> M1.move(2,1)
>>> M1.get_move_seq()
MoveSequence([(0, 2), (2, 1)])
'''
has_cheese = False
length_of_dest_stool = len(model.stools[dest])
if length_of_dest_stool > 0:
has_cheese = True
if has_cheese and model.top_cheese(origin).size > model.top_cheese(dest).size:
raise IllegalMoveError('Illegal move, try again!')
else:
relocate = model.stools[origin].pop()
model.stools[dest].append(relocate)
model.move_count += 1
moves_tup = (origin,dest)
model._move_seq.append(moves_tup)
class ConsoleController:
def __init__(self: 'ConsoleController',
number_of_cheeses: int, number_of_stools: int):
"""
Initialize a new 'ConsoleController'.
number_of_cheeses - number of cheese to tower on the first stool
number_of_stools - number of stools
"""
self.number_of_cheeses = number_of_cheeses
self.number_of_stools = number_of_stools
def play_loop(self: 'ConsoleController'):
'''
Console-based game.
TODO:
-Start by giving instructions about how to enter moves (which is up to
you). Be sure to provide some way of exiting the game, and indicate
that in the instructions.
-Use python's built-in function input() to read a potential move from
the user/player. You should print an error message if the input does
not meet the specifications given in your instruction or if it denotes
an invalid move (e.g. moving a cheese onto a smaller cheese).
You can print error messages from this method and/or from
ConsoleController.move; it's up to you.
-After each valid move, use the method TOAHModel.__str__ that we've
provided to print a representation of the current state of the game.
'''
current_move = 0
origin = ''
dest = ''
print(m5)
while origin != 'Finish' and dest != 'Finish':
print("Enter origin stool (stool you want to move cheese from - the first stool is 0 and the last stool is 3):")
origin = input()
if origin == 'Finish':
break
print("Enter destination stool (stool you want cheese to go to - the first stool is 0 and the last stool is 3):")
dest = input()
if dest == 'Finish':
break
try:
move(m5, int(origin), int(dest))
current_move += 1
except Exception:
print ('INVALID INPUT(S)...Please try again')
print(m5)
print("Total moves so far: " + str(current_move))
if __name__ == '__main__':
# TODO:
# You should initiate game play here. Your game should be playable by
# running this file.
print('=========================================================================')
print("You have 4 stools to play the game, as per assignment instructions")
print("This assignment says that only four stools are allowed")
print("Follow the instructions or type 'Finish' to quit the session")
print('=========================================================================')
print("However, please choose how many cheeses you want on your stool: ")
how_many_cheeses = input()
if how_many_cheeses == 'Finish':
print('Thanks for playing! ')
sys.exit('You have chosen to exit the program. Bye!')
while how_many_cheeses.isdigit() == False or int(how_many_cheeses) <= 0:
print("Please enter a numeral value that is greater than 0")
how_many_cheeses = input()
try:
how_many_cheeses = int(how_many_cheeses)
except:
print('Bad input, try again!')
how_many_cheeses = int(input())
c1 = ConsoleController(how_many_cheeses,4)
m5 = TOAHModel(c1.number_of_stools)
m5.fill_first_stool(c1.number_of_cheeses)
c1.play_loop()
print('======================================================================')
print('Below are the moves you made:')
print(m5.get_move_seq())
x = m5.get_move_seq()
print("Total moves made: "+str(x.length()))
print("Play again soon!")
print('======================================================================')