Dungeon Game with Emojis for Player, Monster, Door, Wall Collision

import random
import os

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

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

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

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

def draw_map(player, monster, door, hurt = False):
    print(".__"*5 + ".")
    tile = "|{}"
    if player == monster:
        emoji = '\N{Japanese Ogre}'
    elif player == door:
        emoji = '\N{door}'
    elif hurt == True:
        emoji = '\N{face with head-bandage}'
    else:
        emoji = '\N{slightly smiling face}'

    for cell in CELLS:
        x, y = cell
        if x < 4:
            line_end = ""
            if cell == player:
                output = tile.format(emoji)
            else:
                output = tile.format("__")
        else:
            line_end = "\n"
            if cell == player:
                output = tile.format(emoji+"|")
            else:
                output = tile.format("__|")
        print(output, end=line_end)


def game_loop():
    monster, door, player = get_locations()
    playing = True

    while playing:
        valid_moves = get_moves(player)

        draw_map(player, monster, door);

        print("You're currently in the room {}".format(player))
        print("You can move {}".format(", ".join(valid_moves)))
        print("Enter QUIT to quit")

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

        clear_screen()

        if move == 'QUIT':
            break
        elif move not in valid_moves:
            draw_map(player, monster, door, hurt=True)
            input("\n ** Walls are hard! Don't run into them! **\n")
        else:    
            player = move_player(player, move) 

        if player == door:
            draw_map(player, monster, door);
            print("You win! Congratulations")
            playing = False
        elif player == monster:
            draw_map(player, monster, door);
            print("Oh no! The monster has devoured you!  YOU LOSE!!!")
            playing = False

    else:
        if input('Play again? [y/n] ').lower() != 'n':
            game_loop()

clear_screen()
print("Welcome to the dungeon!")
input("Press ENTER to start!")
clear_screen()
game_loop()