Python Python Collections (2016, retired 2019) Dungeon Game Movement

varun ganglani
varun ganglani
4,665 Points

Not sure why my moves don't change the player position

not sure where I went wrong in the code but the player position doesn't change and the invalid move prompt comes up

1 Answer

varun ganglani
varun ganglani
4,665 Points

import os import random

draw grid

pick random location for player

pick random location for monster

pick random location for the door

draw player on grid

take input for movement

move player, unless invalid move (past edges of grid)

check for win/loss

clear screen and redraw grid

CELLS = [(0, 0), (1, 0), (2, 0), (3, 0), (4, 0), (0, 1), (1, 1), (2, 1), (3, 1), (4, 1), (0, 2), (1, 2), (2, 2), (3, 2), (4, 2), (0, 3), (1, 3), (2, 3), (3, 3), (4, 3), (0, 4), (1, 4), (2, 4), (3, 4), (4, 4)]

def clear_screen(): os.system('cls' if os.name == 'nt' else 'clear')

def get_locations(): return random.sample(CELLS, 3)

def move_player(player, move): x, y = player if move == 'LEFT': x -= 1 if move == 'RIGHT': x += 1 if move == 'UP': y -= 1 if move == 'DOWN': y += 1 return player

def get_moves(player): moves = ['UP', 'DOWN', 'LEFT', 'RIGHT'] x, y = player if x == 0: moves.remove("LEFT") if x == 4: moves.remove("RIGHT") if y == 0: moves.remove("UP") if y == 4: moves.remove("DOWN") return moves

monster, door, player = get_locations()

while True: valid_moves = get_moves(player) clear_screen() print("Welcome to the dungeon!") print("You're currently in room {}".format(player)) print("You can move {}".format(", ".join(valid_moves))) print("Enter 'Q' to quit")

move = input("> ").lower()

if move == 'q':
    break
elif move in valid_moves:
    player = move_player(player, move)
else:
    print("\n** You ran into a wall! **\n")
    continue        

# good move? change player position
# bad move? dont change anything
# on the door? win
# on monster? lose
# otherwise, loop