def get_location(index):
#Setting globals for editing
global x
global y
global direction
#Selecting Random Values for row, column and direction
x = random.randint(1, 10)
y = random.randint(1, 10)
direction = random.randint(1, 2)
#Loop sets a number to a character for place vessel to 'decode' the direction
if direction == 1:
direction = 'v'
else:
direction = 'h'
#This loop makes sure the end of the vessel does not go over the edge of the board.
if (direction == 'h') and (-1 < x <
(grid.GRID_WIDTH - grid.VESSEL_SIZE[index])
) and (-1 < y < grid.GRID_HEIGHT):
#If has_overlap returns True then get location is called.
if grid.has_overlap(index, x, y, direction):
get_location(index)
#If it returns not true(false), then we place the vessel.
if not grid.has_overlap(index, x, y, direction):
grid.place_vessel(index, direction, x, y)
#Same as previous function, except with vertical/y direction.
elif direction == 'v' and (-1 < y <
(grid.GRID_HEIGHT - grid.VESSEL_SIZE[index])
) and (-1 < x < grid.GRID_WIDTH):
if grid.has_overlap(index, x, y, direction):
get_location(index)
if not grid.has_overlap(index, x, y, direction):
grid.place_vessel(index, direction, x, y)
#Recursive statement, to retry if fails.
else:
get_location(index)
def validate_location(index):
global x # this function can edit x
global y # this function can edit y
# check if string is a single letter or smaller than a three digit number, if not, asks for input again, then checks
#check if strings are appropriate length
if (len(x) == 1) and (len(y) < 3):
x = (ord(x) - ord('A'))
y = (int(y) - 1)
# checks if location is on the board and if the ship will fit, if not asks for input again and checks again
if (direction == 'h') and (-1 < x <
(grid.GRID_WIDTH - grid.VESSEL_SIZE[index])
) and (-1 < y < grid.GRID_HEIGHT):
if grid.has_overlap(index, x, y, direction):
print("Location Invalid")
get_location(index)
if not grid.has_overlap(index, x, y, direction):
grid.place_vessel(index, direction, x, y)
elif direction == 'v' and (-1 < y <
(grid.GRID_HEIGHT - grid.VESSEL_SIZE[index])
) and (-1 < x < grid.GRID_WIDTH):
if grid.has_overlap(index, x, y, direction):
print("Location Invalid")
get_location(index)
if not grid.has_overlap(index, x, y, direction):
grid.place_vessel(index, direction, x, y)
else:
print('The location you entered is not on the board!')
get_location(index)
validate_location(index) # recursive
else:
print(
'Please enter a LETTER (between A-J) and a NUMBER (between 1-10!)')
get_location(index)
validate_location(index) # recursive
return
def get_location(index): #Setting globals for editing global x global y global direction #Selecting Random Values for row, column and direction x = random.randint(1, 10) y = random.randint(1, 10) direction = random.randint(1,2) #Loop sets a number to a character for place vessel to 'decode' the direction if direction == 1: direction = 'v' else: direction = 'h' #This loop makes sure the end of the vessel does not go over the edge of the board. if (direction == 'h') and (-1 < x < (grid.GRID_WIDTH - grid.VESSEL_SIZE[index])) and (-1 < y < grid.GRID_HEIGHT): #If has_overlap returns True then get location is called. if grid.has_overlap(index, x, y, direction): get_location(index) #If it returns not true(false), then we place the vessel. if not grid.has_overlap(index, x, y, direction): grid.place_vessel(index, direction, x, y) #Same as previous function, except with vertical/y direction. elif direction == 'v' and (-1 < y < (grid.GRID_HEIGHT - grid.VESSEL_SIZE[index])) and (-1 < x < grid.GRID_WIDTH): if grid.has_overlap(index, x, y, direction): get_location(index) if not grid.has_overlap(index, x, y, direction): grid.place_vessel(index, direction, x, y) #Recursive statement, to retry if fails. else: get_location(index)
def validate_location(index):
global x # this function can edit x
global y # this function can edit y
# check if string is a single letter or smaller than a three digit number, if not, asks for input again, then checks
#check if strings are appropriate length
if (len(x) == 1) and (len(y) < 3):
x = (ord(x) - ord('A'))
y = (int(y) - 1)
# checks if location is on the board and if the ship will fit, if not asks for input again and checks again
if (direction == 'h') and (-1 < x < (grid.GRID_WIDTH - grid.VESSEL_SIZE[index])) and (-1 < y < grid.GRID_HEIGHT):
if grid.has_overlap(index, x, y, direction):
print("Location Invalid")
get_location(index)
if not grid.has_overlap(index, x, y, direction):
grid.place_vessel(index, direction, x, y)
elif direction == 'v' and (-1 < y < (grid.GRID_HEIGHT - grid.VESSEL_SIZE[index])) and (-1 < x < grid.GRID_WIDTH):
if grid.has_overlap(index, x, y, direction):
print("Location Invalid")
get_location(index)
if not grid.has_overlap(index, x, y, direction):
grid.place_vessel(index, direction, x, y)
else:
print('The location you entered is not on the board!')
get_location(index)
validate_location(index) # recursive
else:
print('Please enter a LETTER (between A-J) and a NUMBER (between 1-10!)')
get_location(index)
validate_location(index) # recursive
return