123 lines
3.7 KiB
Python
123 lines
3.7 KiB
Python
import random
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import re
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from npc.languages.base import BaseLanguage, WordFactory
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class Undercommon(BaseLanguage):
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vowels = ['a', 'e', 'i', 'o', 'u', 'a', 'e', 'i', 'o', 'u', 'ä', 'ö', 'ü', 'äu']
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consonants = ['b', 'c', 'd', 'f', 'g', 'h', 'k', 'l', 'm', 'n', 'p', 'r', 's', 't', 'v', 'w', 'y', 'z']
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affixes = []
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first_vowels = ['a', 'e', 'i', 'o', 'u', 'y']
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first_consonants = ['c', 'g', 'l', 'm', 'n', 'r', 's', 't', 'v', 'z']
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first_affixes = []
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last_vowels = ['a', 'i', 'e']
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last_consonants = ['t', 's', 'm', 'n', 'l', 'r', 'd', 'a', 'th']
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last_affixes = []
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syllable_template = ('c', 'v', 'c', 'V', 'C', 'v')
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minimum_length = 4
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_valid_consonant_sequences = [
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'cc', 'ht', 'kd', 'kl', 'km', 'kp', 'kt', 'kv', 'kw', 'ky', 'lc', 'ld',
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'lf', 'll', 'lm', 'lp', 'lt', 'lv', 'lw', 'ly', 'mb', 'mm', 'mp', 'my',
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'nc', 'nd', 'ng', 'nn', 'nt', 'nw', 'ny', 'ps', 'pt', 'rc', 'rd', 'rm',
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'rn', 'rp', 'rr', 'rs', 'rt', 'rw', 'ry', 'sc', 'ss', 'ts', 'tt', 'th',
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'tw', 'ty'
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]
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_invalid_sequences = re.compile(
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r'[' + ''.join(vowels) + ']{3}|' +
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r'[' + ''.join(consonants) + ']{4}'
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)
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def validate_sequence(self, sequence, *args, **kwargs):
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"""
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Ensure the specified sequence of syllables results in valid letter combinations.
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"""
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too_short = len(''.join(sequence)) < self.minimum_length
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if too_short:
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return False
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# the whole string must be checked against the invalid sequences pattern
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chars = ''.join(sequence)
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if self._invalid_sequences.match(chars):
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self._logger.debug(f"Invalid sequence: {chars}")
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return False
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# Now step through the sequence, two letters at a time, and verify that
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# all pairs of consonants are valid.
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for offset in range(0, len(chars), 2):
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seq = chars[offset:2]
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if not seq:
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break
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if seq[0] in self.consonants and seq[1] in self.consonants:
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if seq not in self._valid_consonant_sequences:
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self._logger.debug(f"Invalid sequence: {seq}")
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return False
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return True
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class DrowPlaceName(Undercommon):
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syllable_template = ('v', 'C', 'v')
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syllable_weights = [2, 1]
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first_consonants = Undercommon.first_consonants + ['q']
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minimum_length = 2
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affixes = ['el']
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def word(self):
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prefix = str(WordFactory(self))
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suffix = []
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while not self.validate_sequence(suffix):
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suffix = [
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random.choice(self.last_vowels),
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random.choice(self.last_consonants + ['ss']),
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]
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return prefix + ''.join(suffix)
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def full_name(self):
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return 'el '.join(self.names)
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class DrowSurname(Undercommon):
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syllable_template = ('v', 'C', 'v')
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syllable_weights = [1, 2, 2]
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minimum_length = 2
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def word(self):
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prefix = str(WordFactory(self))
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suffix = ''
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while not self.validate_sequence(suffix):
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suffix = ''.join([
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random.choice(self.last_vowels),
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random.choice(self.last_consonants + ['ss']),
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random.choice([
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'ie',
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'ia',
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'io',
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]),
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random.choice(['th', 's', 'r', 'n'])
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])
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return prefix + suffix
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class DrowPerson(Undercommon):
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syllable_template = ('c', 'V', 'C', 'v')
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syllable_weights = [1, 2]
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def place(self):
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return DrowPlaceName().word()
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def word(self):
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return (
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super().word(),
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DrowSurname().word(),
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)
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person = word
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