int player::vitamin_mod( const vitamin_id &vit, int qty, bool capped )
{
auto it = vitamin_levels.find( vit );
if( it == vitamin_levels.end() ) {
return 0;
}
const auto &v = it->first.obj();
if( qty > 0 ) {
// accumulations can never occur from food sources
it->second = std::min( it->second + qty, capped ? 0 : v.max() );
update_vitamins( vit );
} else if( qty < 0 ) {
it->second = std::max( it->second + qty, v.min() );
update_vitamins( vit );
}
return it->second;
}
void Character::unset_mutation(const std::string &flag)
{
const auto iter = my_mutations.find( flag );
if( iter == my_mutations.end() ) {
debugmsg("Trying to unset %s mutation, but the character does not have it.", flag.c_str());
} else {
my_mutations.erase( iter );
}
recalc_sight_limits();
reset_encumbrance();
update_vitamins( *this );
}
void Character::set_mutation(const std::string &flag)
{
const auto iter = my_mutations.find( flag );
if( iter == my_mutations.end() ) {
my_mutations[flag]; // Creates a new entry with default values
} else {
debugmsg("Trying to set %s mutation, but the character already has it.", flag.c_str());
}
recalc_sight_limits();
reset_encumbrance();
update_vitamins( *this );
}
void Character::toggle_trait(const std::string &flag)
{
const auto titer = my_traits.find( flag );
if( titer == my_traits.end() ) {
my_traits.insert( flag );
} else {
my_traits.erase( titer );
}
const auto miter = my_mutations.find( flag );
if( miter == my_mutations.end() ) {
my_mutations[flag]; // Creates a new entry with default values
mutation_effect(flag);
} else {
my_mutations.erase( miter );
mutation_loss_effect(flag);
}
recalc_sight_limits();
reset_encumbrance();
update_vitamins( *this );
}