private void ChangeIsAppearedCharacterStoryModel(CharacterModel chara, bool isAppeared)
{
var charaStories = ModelsComposite.CharacterStoryModelManager.FindModel(SelectingModel.Id);
var charaStoryModel = charaStories.FindModel(chara.Id);
if (isAppeared)
{
if (charaStoryModel != null)
{
return;
}
var model = ModelsComposite.CharacterStoryModelManager.GetNewModel(chara.Id, SelectingModel.Id);
charaStories.AddModel(model);
}
else
{
if (charaStoryModel == null)
{
return;
}
charaStories.RemoveModel(charaStoryModel);
}
}