const std::function<bool( const item & )> recipe::get_component_filter() const
{
const item result = create_result();
// Disallow crafting of non-perishables with rotten components
// Make an exception for seeds
// TODO: move seed extraction recipes to uncraft
std::function<bool( const item & )> rotten_filter = return_true<item>;
if( result.is_food() && !result.goes_bad() && !has_flag( "ALLOW_ROTTEN" ) ) {
rotten_filter = []( const item & component ) {
return !component.rotten();
};
}
// If the result is made hot, we can allow frozen components.
// EDIBLE_FROZEN components ( e.g. flour, chocolate ) are allowed as well
// Otherwise forbid them
std::function<bool( const item & )> frozen_filter = return_true<item>;
if( result.is_food() && !hot_result() ) {
frozen_filter = []( const item & component ) {
return !component.has_flag( "FROZEN" ) || component.has_flag( "EDIBLE_FROZEN" );
};
}
return [ rotten_filter, frozen_filter ]( const item & component ) {
return is_crafting_component( component ) && rotten_filter( component ) &&
frozen_filter( component );
};
}
void finalize_crafted_item( item &newit, float used_age_tally, int used_age_count )
{
if( newit.is_food() ) {
set_item_food( newit );
}
if( used_age_count > 0 && newit.goes_bad() ) {
set_item_spoilage( newit, used_age_tally, used_age_count );
}
}
int rate_freshness( const item &it, const item &container ) const {
if( p.will_eat( it ).value() == edible_rating::ROTTEN ) {
return -1;
} else if( !container.type->container || !container.type->container->preserves ) {
if( it.is_fresh() ) {
return 1;
} else if( it.is_going_bad() ) {
return 3;
} else if( it.goes_bad() ) {
return 2;
}
}
return 0;
}
bool player::can_disassemble( const item &obj, const inventory &inv, std::string *err ) const
{
const auto error = [&err]( const std::string & message ) {
if( err != nullptr ) {
*err = message;
}
return false;
};
const auto &r = recipe_dictionary::get_uncraft( obj.typeId() );
if( !r ) {
return error( string_format( _( "You cannot disassemble this." ) ) );
}
// check sufficient light
if( lighting_craft_speed_multiplier( r ) == 0.0f ) {
return error( _( "You can't see to craft!" ) );
}
// refuse to disassemble rotten items
if( obj.goes_bad() || ( obj.is_food_container() && obj.contents.front().goes_bad() ) ) {
if( obj.rotten() || ( obj.is_food_container() && obj.contents.front().rotten() ) ) {
return error( _( "It's rotten, I'm not taking that apart." ) );
}
}
if( obj.count_by_charges() && !r.has_flag( "UNCRAFT_SINGLE_CHARGE" ) ) {
// Create a new item to get the default charges
int qty = r.create_result().charges;
if( obj.charges < qty ) {
auto msg = ngettext( "You need at least %d charge of %s.",
"You need at least %d charges of %s.", qty );
return error( string_format( msg, qty, obj.tname().c_str() ) );
}
}
const auto &dis = r.disassembly_requirements();
for( const auto &opts : dis.get_qualities() ) {
for( const auto &qual : opts ) {
if( !qual.has( inv ) ) {
// Here should be no dot at the end of the string as 'to_string()' provides it.
return error( string_format( _( "You need %s" ), qual.to_string().c_str() ) );
}
}
}
for( const auto &opts : dis.get_tools() ) {
const bool found = std::any_of( opts.begin(), opts.end(),
[&]( const tool_comp & tool ) {
return ( tool.count <= 0 && inv.has_tools( tool.type, 1 ) ) ||
( tool.count > 0 && inv.has_charges( tool.type, tool.count ) );
} );
if( !found ) {
if( opts.front().count <= 0 ) {
return error( string_format( _( "You need %s." ),
item::nname( opts.front().type ).c_str() ) );
} else {
return error( string_format( ngettext( "You need a %s with %d charge.",
"You need a %s with %d charges.",
opts.front().count ),
item::nname( opts.front().type ).c_str(), opts.front().count ) );
}
}
}
return true;
}