python3 textrogue2: extend version of textrogue with statues as foes and hitpoints for the player

textrogue2.py

# legend: #=rock .=floor f=food  T=treasure                      
dungeon = """
###############################################
#.....fff.#..............#f#.T#.....#.......#T#
#..S......#..............###....###.#.....#.#.#
#..SS.....f.....T...f.........##T......f..#...#
###############################################
"""  # add more line to the dungeon!
player, msg = "@", "welcome @, move with w,a,s,d"
px, py, dx, dy, php = 1, 1, 0, 0, 10 # position, movement
lines = dungeon.split()
length = len(lines[1])
hunger, treasure, food = 0, 0, 7
prompt = "Type your command or ? and press Enter:"
while hunger < 100 and php >0:
    for y, line in enumerate(lines):
        # y is the line number starting with 0      
        if y == py:
            print(line[0:px]+player+line[px+1:])
        else:
            print(line)
    s = "hungry:{} food:{} treasure:{} hitpoints:{}\n".format(
         hunger, food, treasure, php)
    command = input(msg+"\n"+s+prompt)
    dx, dy, msg = 0, 0, ""
    if command == "help" or command == "?":
        msg = "movement: w,a,s,d\n"
        msg += "eat: e\nquit: exit or quit or q"
    if command in ["quit", "exit", "q"]:
        break # exit the game
    if command == "e": # eat
        if food > 0:
            msg = "you eat food"
            food -=1
            hunger -= 11
        else:
            msg = "You have no food!"
    hunger += 1 # getting more hungry
    if command == "a":
        dx = -1  # go left
    elif command == "d": 
        dx = 1   # go right 
    elif command == "w": 
        dy = -1  # go up
    elif command == "s":
        dy = 1   # go down
    target = lines[py+dy][px+dx]
    if target == "#": 
        dx, dy = 0, 0 # running into wall
        msg = "ouch, you hit the wall"
    if target in ["f","T","S"]: # food or treasure
        lines[py+dy] = lines[py+dy][:px+dx]+ \
                     "."+lines[py+dy][px+dx+1:]
        if target == "f":
            msg = "you found food!"
            food += 1
        if target == "T":
            msg = "you found treasure!"
            treasure += 1
        if target == "S":
            msg = "you destroy a statue and loose hitpoints"
            php -= 5
    px += dx #  movement x
    py += dy #  movement y
print("Game Over")