class Skilled(DBOAspect):
skills = DBOField({}, 'untyped')
def _on_attach(self):
self.fight = Fight(self)
def add_skill(self, skill):
if skill.template_key in self.skills:
raise ActionError("Skill already exists.")
self.skills[skill.template_key] = skill
self._apply_skill(skill)
def _apply_skill(self, skill):
if skill.auto_start:
skill.invoke(self)
else:
self.enhance_soul(skill)
try:
self.fight.update_skills()
except AttributeError:
pass
def remove_skill(self, skill_id):
try:
skill = self.skills.pop(skill_id)
if skill.auto_start:
skill.revoke(self)
else:
self.diminish_soul(skill)
self.fight.update_skills()
except KeyError:
raise ActionError('{} does not have that skill'.format(self.name))
def _on_attach(self):
self.fight = Fight(self)
