<filename>src/primaires/scripting/fonctions/talent.py<gh_stars>0
# -*-coding:Utf-8 -*

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"""Fichier contenant la fonction talent."""

from fractions import Fraction

from primaires.format.fonctions import supprimer_accents
from primaires.scripting.fonction import Fonction
from primaires.scripting.instruction import ErreurExecution

class ClasseFonction(Fonction):

    """Retourne le niveau d'un talent connu par un personnage."""

    @classmethod
    def init_types(cls):
        cls.ajouter_types(cls.talent, "Personnage", "str")

    @staticmethod
    def talent(personnage, nom_talent):
        """Retourne le pourcentage du talent connu par le personnage.

        Si le personnage ne connaît pas le talent, retourne 0.

        Paramètres à entrer :

          * personnage : le personnage à tester
          * nom_talent : le nom du talent (chaîne)

        Exemple d'utilisation :

          niveau = talent(personnage, "maniement de l'épée")

        """
        nom_talent = supprimer_accents(nom_talent).lower()
        cle = None
        talent = None
        for t_talent in importeur.perso.talents.values():
            if supprimer_accents(t_talent.nom) == nom_talent:
                talent = t_talent
                cle = talent.cle
                break

        if talent is None:
            raise ErreurExecution("talent inconnu : {}".format(repr(
                    nom_talent)))

        return  Fraction(personnage.talents.get(cle, 0))
