std::list<item> craft_command::consume_components()
{
std::list<item> used;
if( crafter->has_trait( trait_id( "DEBUG_HS" ) ) ) {
return used;
}
if( empty() ) {
debugmsg( "Warning: attempted to consume items from an empty craft_command" );
return used;
}
inventory map_inv;
map_inv.form_from_map( crafter->pos(), PICKUP_RANGE );
if( !check_item_components_missing( map_inv ).empty() ) {
debugmsg( "Aborting crafting: couldn't find cached components" );
return used;
}
for( const auto &it : item_selections ) {
std::list<item> tmp = crafter->consume_items( it, batch_size );
used.splice( used.end(), tmp );
}
for( const auto &it : tool_selections ) {
crafter->consume_tools( it, batch_size );
}
return used;
}
void craft_command::execute()
{
if( empty() ) {
return;
}
bool need_selections = true;
inventory map_inv;
map_inv.form_from_map( crafter->pos(), PICKUP_RANGE );
if( has_cached_selections() ) {
std::vector<comp_selection<item_comp>> missing_items = check_item_components_missing( map_inv );
std::vector<comp_selection<tool_comp>> missing_tools = check_tool_components_missing( map_inv );
if( missing_items.empty() && missing_tools.empty() ) {
// All items we used previously are still there, so we don't need to do selection.
need_selections = false;
} else if( !query_continue( missing_items, missing_tools ) ) {
return;
}
}
const auto needs = rec->requirements();
if( need_selections ) {
item_selections.clear();
for( const auto &it : needs.get_components() ) {
comp_selection<item_comp> is = crafter->select_item_component( it, batch_size, map_inv, true );
if( is.use_from == cancel ) {
return;
}
item_selections.push_back( is );
}
tool_selections.clear();
for( const auto &it : needs.get_tools() ) {
comp_selection<tool_comp> ts = crafter->select_tool_component(
it, batch_size, map_inv, DEFAULT_HOTKEYS, true );
if( ts.use_from == cancel ) {
return;
}
tool_selections.push_back( ts );
}
}
auto activity = player_activity( is_long ? ACT_LONGCRAFT : ACT_CRAFT,
rec->batch_time( batch_size ),
-1, INT_MIN, rec->ident() );
activity.values.push_back( batch_size );
crafter->assign_activity( activity );
/* legacy support for lua bindings to last_batch and lastrecipe */
crafter->last_batch = batch_size;
crafter->lastrecipe = rec->ident();
}