def get_target(self, next_player):
x = y = -1
while True:
# Grab the input from the player and separate the words into an array.
arg_in = input("Enter a target [Column] [Row] (Eg: D 7) >> ").split()
if len(arg_in) == 2:
# Check first argument validity.
try:
x = board.col_lookup(arg_in[0])
except ValueError:
print("Please enter a valid column!")
continue
# Check second argument validity.
try:
y = int(arg_in[1])
if not 0 <= y <= 9:
raise ValueError
except ValueError:
print("Please enter a valid row!")
continue
# Check if this position has been shot before.
if self.tracking_board.coord[x][y] != 0:
print("You have shot this spot before!")
else:
break
else:
print("Please use the format '[Column] [Row]'!")
# Check if the shot results in a hit or not.
for s in next_player.ships:
if s.intercept(x, y):
# We got a hit with ship s.
print("Hit!")
# Mark it on the tracking board.
self.tracking_board.coord[x][y] = \
next_player.own_board.coord[x][y] = 2
# Add damage to the ship.
if s.add_damage():
# If the ship got sunk, mark it's perimeter.
self.mark_perimeter(s)
return
# If we fall through to here, we got a miss.
print("Miss!")
# Mark the miss on the tracking board.
self.tracking_board.coord[x][y] = \
next_player.own_board.coord[x][y] = 3
def place_ships(self):
print("================================================")
print("=================== Player", self.player_id, "===================")
print("================================================")
print("\nShip placement:")
for s in self.ships:
x = y = o = -1
while True:
print("")
print(" |A|B|C|D|E|F|G|H|I|J|")
for i in range(10):
print(i, "|", sep="", end="")
for j in range(10):
placeholder = " "
if self.own_board.coord[j][i] == 1:
placeholder = "0"
print(placeholder, "|", sep="", end="")
print("")
print("")
print("Where do you want to place your ", s.name, "?", sep="")
raw_in = input("Example: A 8 horizontal >> ")
arg_in = raw_in.split()
if len(arg_in) == 3:
# Check first argument validity.
try:
x = board.col_lookup(arg_in[0])
except ValueError:
print("Please enter a valid column!")
continue
# Check second argument validity.
try:
y = int(arg_in[1])
if not 0 <= y <= 9:
raise ValueError
except ValueError:
print("Please enter a valid row!")
continue
# Check third argument validity.
if arg_in[2] == "horizontal":
o = 0
elif arg_in[2] == "vertical":
o = 1
else:
print("Please enter 'horizontal' or 'vertical' as an orientation!")
continue
# Check if the chosen placement is valid.
if self.check_placement(s, x, y, o):
break
else:
print("Invalid placement!")
else:
print("Please use the format '[Column] [Row] [Orientation]'!")
# Finally place the ship.
s.place(x, y, o)
# Mark the corresponding board tiles as occupied.
for i in range(s.size):
if o == 0:
# Ship horizontal.
self.own_board.coord[x + i][y] = 1
elif o == 1:
# Ship vertical.
self.own_board.coord[x][y + i] = 1
else:
print("Fatal error: 0x0001",
file=sys.stderr)
exit()
print("\nPlacement completed.\n")
