void Pickup::do_pickup( const tripoint &pickup_target_arg, bool from_vehicle,
std::list<int> &indices, std::list<int> &quantities, bool autopickup )
{
bool got_water = false;
int cargo_part = -1;
vehicle *veh = nullptr;
bool weight_is_okay = ( g->u.weight_carried() <= g->u.weight_capacity() );
bool volume_is_okay = ( g->u.volume_carried() <= g->u.volume_capacity() );
bool offered_swap = false;
// Convert from player-relative to map-relative.
tripoint pickup_target = pickup_target_arg + g->u.pos();
// Map of items picked up so we can output them all at the end and
// merge dropping items with the same name.
PickupMap mapPickup;
if( from_vehicle ) {
int veh_root_part = -1;
veh = g->m.veh_at( pickup_target, veh_root_part );
cargo_part = veh->part_with_feature( veh_root_part, "CARGO", false );
}
while( g->u.moves >= 0 && !indices.empty() ) {
// Pulling from the back of the (in-order) list of indices insures
// that we pull from the end of the vector.
int index = indices.back();
int quantity = quantities.back();
// Whether we pick the item up or not, we're done trying to do so,
// so remove it from the list.
indices.pop_back();
quantities.pop_back();
item *target = nullptr;
if( from_vehicle ) {
target = g->m.item_from( veh, cargo_part, index );
} else {
target = g->m.item_from( pickup_target, index );
}
if( target == nullptr ) {
continue; // No such item.
}
pick_one_up( pickup_target, *target, veh, cargo_part, index, quantity,
got_water, offered_swap, mapPickup, autopickup );
}
if( !mapPickup.empty() ) {
show_pickup_message( mapPickup );
}
if( got_water ) {
add_msg( m_info, _( "You can't pick up a liquid!" ) );
}
if( weight_is_okay && g->u.weight_carried() > g->u.weight_capacity() ) {
add_msg( m_bad, _( "You're overburdened!" ) );
}
if( volume_is_okay && g->u.volume_carried() > g->u.volume_capacity() ) {
add_msg( m_bad, _( "You struggle to carry such a large volume!" ) );
}
}
void Pickup::do_pickup( point pickup_target, bool from_vehicle,
std::list<int> &indices, std::list<int> &quantities, bool autopickup )
{
bool got_water = false;
int cargo_part = -1;
vehicle *veh = nullptr;
bool weight_is_okay = (g->u.weight_carried() <= g->u.weight_capacity());
bool volume_is_okay = (g->u.volume_carried() <= g->u.volume_capacity() - 2);
bool offered_swap = false;
// Convert from player-relative to map-relative.
pickup_target.x += g->u.xpos();
pickup_target.y += g->u.ypos();
// Map of items picked up so we can output them all at the end and
// merge dropping items with the same name.
std::map<std::string, int> mapPickup;
std::map<std::string, item> item_info;
if( from_vehicle ) {
int veh_root_part = -1;
veh = g->m.veh_at( pickup_target.x, pickup_target.y, veh_root_part );
cargo_part = veh->part_with_feature( veh_root_part, "CARGO", false );
}
std::vector<item> &here = from_vehicle ? veh->parts[cargo_part].items :
g->m.i_at_mutable( pickup_target.x, pickup_target.y );
// Grow here vector if needed to avoid resize operations invalidating pointers during operation.
here.reserve( here.size() + 1 );
while( g->u.moves >= 0 && !indices.empty() ) {
// Pulling from the back of the (in-order) list of indices insures
// that we pull from the end of the vector.
int index = indices.back();
int quantity = quantities.back();
// Whether we pick the item up or not, we're done trying to do so,
// so remove it from the list.
indices.pop_back();
quantities.pop_back();
pick_one_up( pickup_target, here[index], veh, cargo_part, index, quantity,
got_water, offered_swap, mapPickup, item_info, autopickup );
}
if( !mapPickup.empty() ) {
show_pickup_message(mapPickup, item_info);
}
if (got_water) {
add_msg(m_info, _("You can't pick up a liquid!"));
}
if (weight_is_okay && g->u.weight_carried() >= g->u.weight_capacity()) {
add_msg(m_bad, _("You're overburdened!"));
}
if (volume_is_okay && g->u.volume_carried() > g->u.volume_capacity() - 2) {
add_msg(m_bad, _("You struggle to carry such a large volume!"));
}
}
//helper function for Pickup::pick_up
//return value is amount of ammo added to quiver
int Pickup::handle_quiver_insertion(item &here, bool inv_on_fail, int &moves_to_decrement,
bool &picked_up)
{
//add ammo to quiver
int quivered = here.add_ammo_to_quiver(&g->u, true);
if(quivered > 0) {
moves_to_decrement = 0; //moves already decremented in item::add_ammo_to_quiver()
picked_up = true;
return quivered;
} else if (inv_on_fail) {
//add to inventory instead
g->u.i_add(here);
picked_up = true;
//display output message
std::map<std::string, int> map_pickup;
int charges = (here.count_by_charges()) ? here.charges : 1;
map_pickup.insert(std::pair<std::string, int>(here.tname(), charges));
show_pickup_message(map_pickup);
}
return 0;
}
void Pickup::pick_one_up( const tripoint &pickup_target, item &newit, vehicle *veh,
int cargo_part, int index, int quantity, bool &got_water,
bool &offered_swap, PickupMap &mapPickup, bool autopickup )
{
int moves_taken = 100;
bool picked_up = false;
item leftovers = newit;
if( newit.invlet != '\0' &&
g->u.invlet_to_position( newit.invlet ) != INT_MIN ) {
// Existing invlet is not re-usable, remove it and let the code in player.cpp/inventory.cpp
// add a new invlet, otherwise keep the (usable) invlet.
newit.invlet = '\0';
}
if( quantity != 0 && newit.count_by_charges() ) {
// Reinserting leftovers happens after item removal to avoid stacking issues.
leftovers.charges = newit.charges - quantity;
if( leftovers.charges > 0 ) {
newit.charges = quantity;
}
} else {
leftovers.charges = 0;
}
if( newit.made_of(LIQUID) ) {
got_water = true;
} else if (!g->u.can_pickWeight(newit.weight(), false)) {
add_msg(m_info, _("The %s is too heavy!"), newit.display_name().c_str());
} else if( newit.is_ammo() && (newit.ammo_type() == "arrow" || newit.ammo_type() == "bolt")) {
//add ammo to quiver
int quivered = handle_quiver_insertion( newit, moves_taken, picked_up);
if( newit.charges > 0) {
if(!g->u.can_pickVolume( newit.volume())) {
if(quivered > 0) {
//update the charges for the item that gets re-added to the game map
quantity = quivered;
leftovers.charges = newit.charges;
}
if( !autopickup ) {
// Silence some messaging if we're doing autopickup.
add_msg(m_info, ngettext("There's no room in your inventory for the %s.",
"There's no room in your inventory for the %s.",
newit.charges), newit.tname(newit.charges).c_str());
}
} else {
//add to inventory instead
item &it = g->u.i_add(newit);
picked_up = true;
//display output message
PickupMap map_pickup;
int charges = (newit.count_by_charges()) ? newit.charges : 1;
map_pickup.insert(std::pair<std::string, ItemCount>(newit.tname(), ItemCount(it, charges)));
show_pickup_message(map_pickup);
}
}
} else if (!g->u.can_pickVolume(newit.volume())) {
if( !autopickup ) {
// Armor can be instantly worn
if (newit.is_armor() &&
query_yn(_("Put on the %s?"),
newit.display_name().c_str())) {
if (g->u.wear_item(newit)) {
picked_up = true;
}
} else if (g->u.is_armed()) {
if (!g->u.weapon.has_flag("NO_UNWIELD")) {
if( !offered_swap ) {
offered_swap = true;
if ( g->u.weapon.type->id != newit.type->id &&
query_yn(_("No space for %1$s; wield instead? (drops %2$s)"),
newit.display_name().c_str(),
g->u.weapon.display_name().c_str()) ) {
picked_up = true;
g->m.add_item_or_charges( pickup_target,
g->u.remove_weapon(), 1 );
g->u.inv.assign_empty_invlet( newit, true ); // force getting an invlet.
g->u.wield( &( g->u.i_add(newit) ) );
if (newit.invlet) {
add_msg(m_info, _("Wielding %c - %s"), newit.invlet,
newit.display_name().c_str());
} else {
add_msg(m_info, _("Wielding - %s"), newit.display_name().c_str());
}
}
}
} else {
add_msg(m_info, _("There's no room in your inventory for the %s "
"and you can't unwield your %s."),
newit.display_name().c_str(),
g->u.weapon.display_name().c_str());
}
} else if( !g->u.is_armed() ) {
if (g->u.keep_hands_free) {
add_msg(m_info, _("There's no room in your inventory for the %s "
"and you have decided to keep your hands free."),
newit.display_name().c_str());
} else {
g->u.inv.assign_empty_invlet(newit, true); // force getting an invlet.
g->u.wield(&(g->u.i_add(newit)));
picked_up = true;
if (newit.invlet) {
add_msg(m_info, _("Wielding %c - %s"), newit.invlet,
newit.display_name().c_str());
} else {
add_msg(m_info, _("Wielding - %s"), newit.display_name().c_str());
}
}
} // end of if unarmed
} // end of if !autopickup
} else {
auto &entry = mapPickup[newit.tname()];
entry.second += newit.count_by_charges() ? newit.charges : 1;
entry.first = g->u.i_add(newit);
picked_up = true;
}
if(picked_up) {
Pickup::remove_from_map_or_vehicle(pickup_target,
veh, cargo_part, moves_taken, index);
}
if( leftovers.charges > 0 ) {
bool to_map = veh == nullptr;
if( !to_map ) {
to_map = !veh->add_item( cargo_part, leftovers );
}
if( to_map ) {
g->m.add_item_or_charges( pickup_target, leftovers );
}
}
}