def is_ascii(word):
if type(word) == str:
for letter in word:
if ascii_letters.find(letter) == -1 and letter != " ":
return False
break
return True
else:
raise TypeError("Must be an string type.")
def get_difference(self, train_model, key):
difference = 0
for symbol in train_model:
shifted_symbol = ALPHABET[(ALPHABET.find(symbol) - key) %
ALPHABET_SIZE]
if shifted_symbol in self.model.keys():
difference += fabs(self.model[shifted_symbol] -
train_model[symbol])
else:
difference += fabs(train_model[symbol])
return difference
def charcount(c):
global word
cnt = 0
for i in word:
p = ascii_letters.find(c)
if p > 26:
if i == ascii_letters[p] or i == ascii_letters[p - 26]:
cnt = cnt + 1
else:
if i == ascii_letters[p] or i == ascii_letters[p + 26]:
cnt = cnt + 1
return cnt
def charsearch(c):
global word
for i in range(len(word)):
p = ascii_letters.find(c)
if p > 26:
if word[i] == ascii_letters[p] or word[i] == ascii_letters[p - 26]:
return i
else:
if word[i] == ascii_letters[p] or word[i] == ascii_letters[p + 26]:
return i
else:
return -1
def resolve_second_puzzle(polymer):
shortest_polymer_length = 9999
for letter in ascii_lowercase:
letter_index = ascii_letters.find(letter)
letter_uppercase = ascii_letters[letter_index + 26]
temp_polymer = polymer
temp_polymer = list(
filter(lambda a: a != letter and a != letter_uppercase,
temp_polymer))
temp_polymer_length = resolve_first_puzzle(temp_polymer)
if temp_polymer_length < shortest_polymer_length:
shortest_polymer_length = temp_polymer_length
print("Shortest polymer we can produce: " + str(shortest_polymer_length))
def encrypt(message, shift):
result = []
capitals = len(al) / 2
is_string = False
if isinstance(message, (basestring)):
is_string = True
message = [message]
for line in message:
processed = ""
for character in line:
i = al.find(character)
if i > -1:
j = (i + shift) % capitals
processed += al[j] if i < capitals else al[j + capitals]
elif i == -1:
processed += character
result.append(processed)
return result if not is_string else result[0]
def hillAlgorithm(text, key, option):
matrix_key = np.matrix(key)
#inv(A) = 1/det(A) * cof(A).T
#cof(A).T = inv(A) * det(A)
#k^-1 = d^-1 * adj(k)
#Para desencriptar se requiere hallar la matriz inversa modular
#El proceso es parecido a hallar la inversa se debe multiplicar
#la matriz de cofactores por el inverso modular del determinante
#de A y sacarle el modulo 26
if option != '1':
det_matrix = abs(round(np.linalg.det(matrix_key), 1))
cof_matrix = matrix_key.I * det_matrix
inv_modular = extendedEuclidean(det_matrix, 26)[1] % 26
matrix_key = (cof_matrix * inv_modular) % 26
block_size = matrix_key.shape[0]
text = formatText(block_size, text)
solution = []
#Recorre el texto plano en bloques multiplicando cada bloque
#por la matriz llave
for i in range(0, len(text), block_size):
codes_letters = []
for j in range(block_size):
codes_letters.append(ascii_letters.find(text[i + j]))
vector_block_text = np.array(codes_letters)
#Multiplica el vector de letras por la llave con modulo 26
solution_block = np.array((vector_block_text * matrix_key) % 26)
#Recorre el arreglo de numpy para sacar los elementos
solution += [
ascii_letters[int(round(item, 1))] for item in solution_block[0]
]
return formatSolution(solution, block_size)
def resolve_first_puzzle(polymer):
current_index = 0
while polymer.__len__() - 1 > current_index:
current_letter_index = ascii_letters.find(polymer[current_index])
if current_letter_index < 26:
current_letter_equivalent = current_letter_index + 26
else:
current_letter_equivalent = current_letter_index - 26
if polymer[current_index +
1] == ascii_letters[current_letter_equivalent]:
del polymer[current_index:current_index + 2]
if current_index > 0:
current_index -= 1
else:
current_index += 1
print("Units remaining after fully reacting: " + str(polymer.__len__()))
return polymer.__len__()
def LetterChanges(str):
# Initialise a new string to create a new sentence after the letters have been replaced
new_string = ""
# Find the location of each letter from the original string in the ascii string
for letter in str:
# Check to see if the letter is in the alphabet
if letter in (ascii_letters or ascii_uppercase):
# Find its position in the ascii_letters string
ascii_position = ascii_letters.find(letter)
# Move the position up by one and add the ascii letter at this location to the new string
new_string += ascii_letters[ascii_position + 1]
# If the letter is not in the alphabet (e.g. a special character or a number), add it to the new string as normal
else:
new_string += letter
for letter in new_string:
# Check to see if the letter is a vowel
if letter in ('a', 'e', 'i', 'o', 'u'):
# If it is a lowercase vowel, replace it with a capitalized version
new_string = new_string.replace(letter, letter.upper())
return new_string
def next_char(char):
pos = ascii_letters.find(char)
if pos != -1:
char = ascii_letters[(pos + 1) % len(ascii_letters)]
return str(char)
def convert():
parser = argparse.ArgumentParser(
prog="Rapid Pygame level converter",
description="""Convert Rapid Pygame level
file into Tiled map file or vise versa""",
epilog="Refer to the documentation specifics about the formats",
)
parser.add_argument(
"file", metavar="file", type=str, help="the Rapid Pygame level file or Tiled map file to convert"
)
parser.add_argument("-o", "--output", metavar="result", type=str, help="the name of the converted file")
parser.add_argument(
"--per-line",
metavar="n",
type=int,
default=10,
help="the number of tile images per line " "when generating tile set for Tiled. Default is 10",
)
args = parser.parse_args()
try:
# Tiled to Rapid Pygame
tree = ET.parse(args.file)
lvl = tree.find("layer/data").text.strip() + ","
lvl = [x for x in lvl.split("\n")]
result = ""
# there can only be 61 different tiles in a given map. Should be enough
characters = set()
max_tile = 0
for l in lvl:
for c in l.strip()[:-1].split(","):
as_int = int(c)
final_c = c
if as_int > 9:
final_c = ascii_letters[as_int - 10]
if as_int > max_tile:
max_tile = as_int
result += final_c
characters.add(final_c)
result += "\n"
# take out the new line at the end
result = result[:-1]
header = ""
has_collision = False
for e in tree.findall("properties/property"):
header += "{0} {1}\n".format(e.get("name"), e.get("value"))
if e.get("name") == "collision":
has_collision = True
spawn_node = tree.find("objectgroup[@name='Controls']/object[@type='spawn']")
if spawn_node is not None:
header += "spawn {0} {1}\n".format(spawn_node.get("x"), spawn_node.get("y"))
exit_node = tree.find("objectgroup[@name='Controls']/object[@type='exit']")
if exit_node is not None:
header += "exit {0} {1} {2} {3}\n".format(
exit_node.get("x"), exit_node.get("y"), exit_node.get("width"), exit_node.get("height")
)
for e in tree.findall("imagelayer"):
header += "background {0}\n".format(e.get("name"))
for a in tree.findall("objectgroup[@name='Animations']/*"):
header += "animations {0} {1} {2} {3}\n".format(a.get("name"), a.get("type"), a.get("x"), a.get("y"))
# enable collision for all tiles by default
if not has_collision and max_tile > 0:
cl = "1"
if max_tile > 1:
cl = "1..." + str(min(9, max_tile))
# if max_tile is less than 10, nothing will happen
for i in range(10, max_tile + 1):
cl += "," + ascii_letters[i - 10]
result = header + "\n" + result
file_name = basename(args.file).split(".")[0]
if args.output:
file_name = args.output
with open(file_name, "w") as f:
f.write(result)
print('Conversion finished, wrote to "{0}"'.format(file_name))
raise SystemExit
except ParseError:
# Rapid Pygame to Tiled
# these configs are reflected in the map, not as properties
excluded_configs = ["background", "exit", "spawn", "animations"]
loader = ImageLoader(dirname(abspath(args.file)))
pygame.display.init()
try:
tiles = loader.load_all(["tiles"], raw=True)
except FileNotFoundError:
print("CONVERSION FAILED:", 'Tile images not found in "tiles" folder where the map file is located')
raise SystemExit
if len(tiles.values()) == 0:
print("CONVERSION FAILED:", 'Tile images not found in "tiles" folder where the map file is located')
raise SystemExit
# generate tile set
order = sorted(tiles.keys())
tile_width = tiles[order[0]].get_width()
width = tile_width * min(args.per_line, len(order))
height = ceil(len(order) / args.per_line) * tile_width
tile_set_surf = pygame.Surface((width, height), pygame.SRCALPHA)
for c in range(len(order)):
x = c % args.per_line * tile_width
y = c // args.per_line * tile_width
tile_set_surf.blit(tiles[order[c]], (x, y))
file_name = basename(args.file)
if args.output:
file_name = args.output
pygame.image.save(tile_set_surf, file_name + ".png")
# parse level
with open(args.file, "r") as level_file:
as_list = level_file.read().split("\n")
separator = as_list.index("")
raw_config = as_list[:separator]
data = as_list[separator + 1 :]
level = []
for l in data:
level.append([x if x.isdecimal() else str(ascii_letters.find(x) + 10) for x in l.strip()])
# build Tiled XML
level_width = str(len(level[0]))
level_height = str(len(level))
root = ET.Element("map")
root.set("version", "1.0")
root.set("orientation", "orthogonal")
root.set("width", str(level_width))
root.set("height", str(level_height))
root.set("tilewidth", str(tile_width))
root.set("tileheight", str(tile_width))
# save the original config of the level into the Tiled map
properties = ET.SubElement(root, "properties")
background_config = []
for l in raw_config:
name, value = l.split(" ", 1)
if name not in excluded_configs:
ET.SubElement(properties, "property", name=name, value=value)
continue
if name == "background":
background_config.append(l)
for l in background_config:
_, value = l.split(" ", 1)
ET.SubElement(root, "imagelayer", {"name": value, "width": level_width, "height": level_height})
tile_set = ET.SubElement(
root,
"tileset",
{"firstgid": "1", "name": file_name, "tilewidth": str(tile_width), "tileheight": str(tile_width)},
)
ET.SubElement(tile_set, "image", {"source": file_name + ".png", "width": str(width), "height": str(height)})
config = parse_config(raw_config)
if "animations" in config:
animation_layer = ET.SubElement(
root, "objectgroup", name="Animations", width=level_width, height=level_height
)
for folder, interval, x, y in config["animations"]:
ET.SubElement(
animation_layer, "object", {"name": str(folder), "type": str(interval), "x": str(x), "y": str(y)}
)
layer = ET.SubElement(
root, "layer", {"name": file_name, "width": str(level_width), "height": str(level_height)}
)
csv = ""
for l in level:
csv += ",".join(l) + ",\n"
csv = csv[:-2]
ET.SubElement(layer, "data", encoding="csv").text = csv
if "exit" in config or "spawn" in config:
control_layer = ET.SubElement(root, "objectgroup", name="Controls", width=level_width, height=level_height)
if "exit" in config:
x, y, w, h = config["exit"]
ET.SubElement(
control_layer,
"object",
{"type": "exit", "x": str(x), "y": str(y), "width": str(w), "height": str(h)},
)
if "spawn" in config:
x, y = config["spawn"]
ET.SubElement(control_layer, "object", {"type": "spawn", "x": str(x), "y": str(y)})
ET.ElementTree(root).write(file_name + ".tmx", encoding="UTF-8", xml_declaration=True)
print('Conversion finished, wrote to "{0}" and "{1}"'.format(file_name + ".png", file_name + ".tmx"))
def valor_da_palavra(palavra):
return sum(ascii_letters.find(letra) + 1 for letra in palavra)
def shift(self, symbol, key_position: int):
return self.super_shift(symbol, -ALPHABET.find(self.key[key_position]))
def high(x):
dic = {
word: sum(ascii_letters.find(chr) + 1 for chr in word)
for word in x.split()
}
return max(dic, key=dic.get)
def valor_da_palavra(palavra):
return sum(ascii_letters.find(letra) + 1 for letra in palavra)