mirror of
https://github.com/LazoCoder/Pokemon-Terminal
synced 2024-11-23 20:33:08 +00:00
276 lines
11 KiB
Python
276 lines
11 KiB
Python
"""This files the loading of the pokemon database and the pokemon object"""
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import os
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import random
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class Pokemon:
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"""Class to represent pokemons"""
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# ID is stored as a string because it must maintain "003" format, not "3".
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__id = ""
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__name = ""
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__region = ""
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__path = "" # The location of the image.
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__pkmn_type = ""
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__pkmn_type_secondary = ""
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__dark_threshold = 0.5
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def __init__(self, identifier, name, region, path, pkmn_type,
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pkmn_type_secondary, dark_threshold):
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self.__id = identifier
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self.__name = name
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self.__region = region
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self.__path = path
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self.__dark_threshold = float(dark_threshold)
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self.__pkmn_type = pkmn_type
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self.__pkmn_type_secondary = pkmn_type_secondary
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def get_id(self):
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# Pokemon from folder 'Extra' have no ID.
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return "---" if self.is_extra() else self.__id
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def get_name(self):
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return self.__name
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def get_region(self):
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return self.__region
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def get_path(self):
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return self.__path
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def get_pkmn_type(self):
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return self.__pkmn_type
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def get_pkmn_type_secondary(self):
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return self.__pkmn_type_secondary
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def get_dark_threshold(self):
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return self.__dark_threshold
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def is_extra(self):
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return self.__id is None
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def __str__(self):
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if self.is_extra():
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return "--- " + self.get_name().capitalize() + " at "\
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+ self.get_path()
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else:
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return self.get_id() + " " + self.get_name().capitalize() + " at "\
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+ self.get_path()
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class Database:
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"""The Database object is a container for all the supported Pokemon."""
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__pokemon_list = []
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__pokemon_dictionary = {}
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__pokemon_type_dictionary = {}
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__POKEMON_TYPES = ('normal', 'fire', 'fighting', 'water', 'flying',
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'grass', 'poison', 'electric', 'ground', 'psychic',
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'rock', 'ice', 'bug', 'dragon', 'ghost', 'dark',
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'steel', 'fairy')
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__directory = "" # The global location of the code.
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__MAX_ID = 493 # Highest possible Pokemon ID.
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__regions = ('kanto', 'johto', 'hoenn', 'sinnoh')
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def __init__(self):
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self.directory = os.path.dirname(os.path.realpath(__file__))
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for pkmn_t in self.__POKEMON_TYPES:
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self.__pokemon_type_dictionary[pkmn_t] = []
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self.__load_data()
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self.__load_extra()
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def __str__(self):
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return "\n".join(str(element) for element in self.__pokemon_list)
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def __contains__(self, pokemon):
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# Check for a Pokemon by ID or name.
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if isinstance(pokemon, int) or str(pokemon).isdigit():
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return self.pokemon_id_exists(int(pokemon))
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else:
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return self.pokemon_name_exists(pokemon)
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def __len__(self):
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return len(self.__pokemon_list)
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def get_pokemon_types(self):
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return [t for t in self.__POKEMON_TYPES]
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def get_pokemon_of_type(self, pkmn_type: str, single: bool = True):
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pkmns = self.__pokemon_type_dictionary.get(pkmn_type)
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if pkmns is None:
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return None
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return random.choice(pkmns) if single else pkmns
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def get_all(self):
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# Get all the Pokemon.
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return [pokemon for pokemon in self.__pokemon_list]
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# or... return self.__pokemon_list[:]
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# return a copy of self.__pokemon_list
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def get_regions(self):
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# Get all the supported regions.
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return self.__regions
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def get_kanto(self):
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# Get all the Pokemon from the Kanto region.
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return self.__get_region("kanto")
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def get_johto(self):
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# Get all the Pokemon from the Johto region.
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return self.__get_region("johto")
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def get_hoenn(self):
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# Get all the Pokemon from the Hoenn region.
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return self.__get_region("hoenn")
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def get_sinnoh(self):
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# Get all the Pokemon from the Sinnoh region.
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return self.__get_region("sinnoh")
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def get_extra(self):
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# Get all the Extra Pokemon images available.
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return self.__get_region(None)
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def get_light(self, threshold=0.4, all_pkmn=False):
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light = [pokemon.get_name() for pokemon in self.__pokemon_list
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if pokemon.get_dark_threshold() > threshold]
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return light if all_pkmn else random.choice(light)
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def get_dark(self, threshold=0.6, all_pkmn=False):
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dark = [pokemon.get_name() for pokemon in self.__pokemon_list
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if pokemon.get_dark_threshold() < threshold]
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return dark if all_pkmn else random.choice(dark)
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def __get_region(self, region):
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# Helper method for getting all the Pokemon of a specified region.
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return [pokemon for pokemon in self.__pokemon_list
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if pokemon.get_region() == region]
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def get_random(self):
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# Select a random Pokemon from the database.
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return random.choice(self.__pokemon_list)
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def get_random_from_region(self, region):
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# Get a random Pokemon from a specific region.
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return random.choice(self.__get_region(region))
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def pokemon_id_exists(self, identifier):
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# Check for Pokemon by ID.
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identifier = int(identifier)
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return 0 < identifier <= self.__MAX_ID
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def pokemon_name_exists(self, name):
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# Check for Pokemon by Name.
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return name.lower() in self.__pokemon_dictionary
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def get_pokemon(self, pokemon):
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# Get a Pokemon by name or ID.
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if not isinstance(pokemon, (int, str)):
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raise Exception("The parameter Pokemon must be of type integer" +
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" or string.")
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if pokemon not in self:
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raise Exception("No such Pokemon in the database.")
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if isinstance(pokemon, int) or str(pokemon).isdigit():
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return self.get_pokemon_by_id(int(pokemon))
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else:
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return self.get_pokemon_by_name(pokemon)
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def get_pokemon_by_name(self, name):
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# Get a Pokemon by its name.
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if not isinstance(name, str):
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raise TypeError("The type of name must be a string.")
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if not self.pokemon_name_exists(name):
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raise Exception("No such Pokemon in the database.")
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return self.__pokemon_dictionary[name]
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def get_pokemon_by_id(self, identifier):
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# Get a Pokemon by its ID.
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if not isinstance(identifier, int) and not str(identifier).isdigit():
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raise TypeError("The Pokemon ID must be a number.")
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identifier = int(identifier)
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if not self.pokemon_id_exists(identifier):
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raise Exception("The Pokemon ID must be between 1 and " +
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str(self.__MAX_ID) + " inclusive.")
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# Subtract 1 to convert to 0 base indexing.
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return self.__pokemon_list[identifier - 1]
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def names_with_prefix(self, prefix):
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# Return Pokemon who's names begin with the specified prefix.
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return [pokemon for pokemon in self.__pokemon_list
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if str(pokemon.get_name()).startswith(prefix)]
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def names_with_infix(self, infix):
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# Return Pokemon who's names contains the specified infix.
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return [pokemon for pokemon in self.__pokemon_list
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if infix in str(pokemon.get_name())]
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def __load_data(self):
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# Load all the Pokemon data. This does not include the 'Extra' Pokemon.
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with open(self.directory + "/./Data/pokemon.txt", 'r') as data_file:
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# Load everything but the Pokemon from the 'Extra' folder.
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for i, line in enumerate(data_file):
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identifier = int(i) + 1
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pkmn_data = line.strip().split()
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name = pkmn_data[0]
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dark_threshold = pkmn_data[1]
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pkmn_type = pkmn_data[2]
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pkmn_type_snd = pkmn_data[3] if len(pkmn_data) >= 4 else ""
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identifier = '{:03}'.format(identifier)
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region = self.__determine_region(identifier)
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path = self.__determine_folder(identifier) + "/" + identifier\
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+ ".jpg"
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pokemon = Pokemon(identifier, name, region, path, pkmn_type,
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pkmn_type_snd, dark_threshold)
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self.__pokemon_type_dictionary[pkmn_type].append(pokemon)
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if pkmn_type_snd != '':
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self.__pokemon_type_dictionary[pkmn_type_snd]\
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.append(pokemon)
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self.__pokemon_list.append(pokemon)
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self.__pokemon_dictionary[pokemon.get_name()] = pokemon
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def __load_extra(self):
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"""Load all the file names of the images in the Extra folder."""
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for file in os.listdir(self.directory + "/./Images/Extra"):
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if file.endswith(".jpg"):
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name = os.path.join("/Images/Extra", file)\
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.split('/')[-1][0:-4].lower()
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path = self.directory + "/Images/Extra/" + name + ".jpg"
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father = self.__pokemon_dictionary.get(name.split("-")[0])
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if father is not None:
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pokemon = Pokemon(None, name, father.get_region(),
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path, father.get_pkmn_type(),
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father.get_pkmn_type_secondary(),
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father.get_dark_threshold())
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else:
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Pokemon(None, name, None, path, None, None, None)
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if name in self.__pokemon_dictionary:
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raise Exception("Duplicate names detected.\nThe name of "
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+ "the file " + str(name) + ".jpg in the "
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+ "folder 'Extra' must be changed.")
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self.__pokemon_list.append(pokemon)
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self.__pokemon_dictionary[pokemon.get_name()] = pokemon
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def __determine_region(self, identifier):
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"""Determine which region a Pokemon is from."""
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identifier = int(identifier)
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if identifier < 1:
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raise Exception("Pokemon ID cannot be less than 1.")
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if identifier < 152:
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return "kanto"
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elif identifier < 252:
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return "johto"
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elif identifier < 387:
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return "hoenn"
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elif identifier < 494:
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return "sinnoh"
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else:
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raise Exception("Pokemon ID cannot be greater than 493.")
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def __determine_folder(self, identifier):
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# Determine which folder a Pokemon is from.
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suffix_dict = {"kanto": "I - Kanto",
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"johto": "II - Johto",
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"hoenn": "III - Hoenn",
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"sinnoh": "IV - Sinnoh"}
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suffix = suffix_dict.get(self.__determine_region(identifier))
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return "{}/Images/Generation {}".format(self.directory, suffix)
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