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iuse_actor.cpp
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iuse_actor.cpp
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#include "iuse_actor.h"
#include <cctype>
#include <algorithm>
#include <array>
#include <cmath>
#include <cstddef>
#include <functional>
#include <iterator>
#include <limits>
#include <list>
#include <memory>
#include <numeric>
#include <sstream>
#include <type_traits>
#include "action.h"
#include "activity_actor_definitions.h"
#include "activity_handlers.h"
#include "activity_type.h"
#include "assign.h"
#include "avatar.h" // IWYU pragma: keep
#include "bionics.h"
#include "bodypart.h"
#include "calendar.h"
#include "character.h"
#include "character_id.h"
#include "clothing_mod.h"
#include "clzones.h"
#include "colony.h"
#include "crafting.h"
#include "creature.h"
#include "creature_tracker.h"
#include "damage.h"
#include "debug.h"
#include "effect.h"
#include "effect_on_condition.h"
#include "enum_conversions.h"
#include "enums.h"
#include "explosion.h"
#include "field_type.h"
#include "flag.h"
#include "game.h"
#include "game_constants.h"
#include "game_inventory.h"
#include "generic_factory.h"
#include "inventory.h"
#include "item.h"
#include "item_group.h"
#include "item_location.h"
#include "item_pocket.h"
#include "itype.h"
#include "json.h"
#include "line.h"
#include "magic.h"
#include "map.h"
#include "map_iterator.h"
#include "map_selector.h"
#include "mapdata.h"
#include "material.h"
#include "memory_fast.h"
#include "messages.h"
#include "monster.h"
#include "morale_types.h"
#include "mtype.h"
#include "mutation.h"
#include "output.h"
#include "overmapbuffer.h"
#include "pimpl.h"
#include "player_activity.h"
#include "point.h"
#include "recipe.h"
#include "recipe_dictionary.h"
#include "requirements.h"
#include "rng.h"
#include "sounds.h"
#include "string_formatter.h"
#include "string_input_popup.h"
#include "talker.h"
#include "translations.h"
#include "trap.h"
#include "ui.h"
#include "units_utility.h"
#include "value_ptr.h"
#include "vehicle.h"
#include "vehicle_selector.h"
#include "visitable.h"
#include "vitamin.h"
#include "vpart_position.h"
#include "vpart_range.h"
#include "weather.h"
#include "weather_type.h"
static const activity_id ACT_FIRSTAID( "ACT_FIRSTAID" );
static const activity_id ACT_REPAIR_ITEM( "ACT_REPAIR_ITEM" );
static const activity_id ACT_SPELLCASTING( "ACT_SPELLCASTING" );
static const activity_id ACT_START_FIRE( "ACT_START_FIRE" );
static const activity_id ACT_STUDY_SPELL( "ACT_STUDY_SPELL" );
static const efftype_id effect_asthma( "asthma" );
static const efftype_id effect_bandaged( "bandaged" );
static const efftype_id effect_bite( "bite" );
static const efftype_id effect_bleed( "bleed" );
static const efftype_id effect_disinfected( "disinfected" );
static const efftype_id effect_downed( "downed" );
static const efftype_id effect_incorporeal( "incorporeal" );
static const efftype_id effect_infected( "infected" );
static const efftype_id effect_masked_scent( "masked_scent" );
static const efftype_id effect_music( "music" );
static const efftype_id effect_pet( "pet" );
static const efftype_id effect_playing_instrument( "playing_instrument" );
static const efftype_id effect_recover( "recover" );
static const efftype_id effect_sleep( "sleep" );
static const efftype_id effect_stunned( "stunned" );
static const fault_id fault_bionic_salvaged( "fault_bionic_salvaged" );
static const itype_id itype_barrel_small( "barrel_small" );
static const itype_id itype_brazier( "brazier" );
static const itype_id itype_char_smoker( "char_smoker" );
static const itype_id itype_fire( "fire" );
static const itype_id itype_syringe( "syringe" );
static const mutation_category_id mutation_category_CHIMERA( "CHIMERA" );
static const mutation_category_id mutation_category_ELFA( "ELFA" );
static const proficiency_id proficiency_prof_traps( "prof_traps" );
static const proficiency_id proficiency_prof_trapsetting( "prof_trapsetting" );
static const proficiency_id proficiency_prof_wound_care( "prof_wound_care" );
static const proficiency_id proficiency_prof_wound_care_expert( "prof_wound_care_expert" );
static const quality_id qual_DIG( "DIG" );
static const skill_id skill_fabrication( "fabrication" );
static const skill_id skill_firstaid( "firstaid" );
static const skill_id skill_survival( "survival" );
static const skill_id skill_traps( "traps" );
static const trait_id trait_CENOBITE( "CENOBITE" );
static const trait_id trait_DEBUG_BIONICS( "DEBUG_BIONICS" );
static const trait_id trait_ILLITERATE( "ILLITERATE" );
static const trait_id trait_LIGHTWEIGHT( "LIGHTWEIGHT" );
static const trait_id trait_MASOCHIST( "MASOCHIST" );
static const trait_id trait_MASOCHIST_MED( "MASOCHIST_MED" );
static const trait_id trait_MUT_JUNKIE( "MUT_JUNKIE" );
static const trait_id trait_NOPAIN( "NOPAIN" );
static const trait_id trait_PYROMANIA( "PYROMANIA" );
static const trait_id trait_TOLERANCE( "TOLERANCE" );
static const trap_str_id tr_firewood_source( "tr_firewood_source" );
static const zone_type_id zone_type_SOURCE_FIREWOOD( "SOURCE_FIREWOOD" );
std::unique_ptr<iuse_actor> iuse_transform::clone() const
{
return std::make_unique<iuse_transform>( *this );
}
void iuse_transform::load( const JsonObject &obj )
{
obj.read( "target", target, true );
obj.read( "msg", msg_transform );
obj.read( "container", container );
obj.read( "sealed", sealed );
if( obj.has_member( "target_charges" ) && obj.has_member( "rand_target_charges" ) ) {
obj.throw_error( "Transform actor specified both fixed and random target charges",
"target_charges" );
}
obj.read( "target_charges", ammo_qty );
if( obj.has_array( "rand_target_charges" ) ) {
for( const int charge : obj.get_array( "rand_target_charges" ) ) {
random_ammo_qty.push_back( charge );
}
if( random_ammo_qty.size() < 2 ) {
obj.throw_error( "You must specify two or more values to choose between", "rand_target_charges" );
}
}
obj.read( "target_ammo", ammo_type );
obj.read( "countdown", countdown );
if( !ammo_type.is_empty() && !container.is_empty() ) {
obj.throw_error( "Transform actor specified both ammo type and container type", "target_ammo" );
}
obj.read( "active", active );
obj.read( "moves", moves );
if( moves < 0 ) {
obj.throw_error( "transform actor specified negative moves", "moves" );
}
obj.read( "need_fire", need_fire );
need_fire = std::max( need_fire, 0 );
if( !obj.read( "need_charges_msg", need_charges_msg ) ) {
need_charges_msg = to_translation( "The %s is empty!" );
}
obj.read( "need_charges", need_charges );
need_charges = std::max( need_charges, 0 );
if( !obj.read( "need_fire_msg", need_fire_msg ) ) {
need_fire_msg = to_translation( "You need a source of fire!" );
}
obj.read( "need_worn", need_worn );
obj.read( "need_wielding", need_wielding );
obj.read( "qualities_needed", qualities_needed );
obj.read( "menu_text", menu_text );
}
cata::optional<int> iuse_transform::use( Character &p, item &it, bool t, const tripoint &pos ) const
{
float scale = 1;
auto iter = it.type->ammo_scale.find( type );
if( iter != it.type->ammo_scale.end() ) {
scale = iter->second;
}
if( t ) {
return cata::nullopt; // invoked from active item processing, do nothing.
}
int result = 0;
const bool possess = p.has_item( it ) ||
( it.has_flag( flag_ALLOWS_REMOTE_USE ) && square_dist( p.pos(), pos ) == 1 );
if( possess && need_worn && !p.is_worn( it ) ) {
p.add_msg_if_player( m_info, _( "You need to wear the %1$s before activating it." ), it.tname() );
return cata::nullopt;
}
if( possess && need_wielding && !p.is_wielding( it ) ) {
p.add_msg_if_player( m_info, _( "You need to wield the %1$s before activating it." ), it.tname() );
return cata::nullopt;
}
if( p.is_worn( it ) ) {
item tmp = item( target );
if( !tmp.has_flag( flag_OVERSIZE ) && !tmp.has_flag( flag_SEMITANGIBLE ) ) {
for( const trait_id &mut : p.get_mutations() ) {
const mutation_branch &branch = mut.obj();
if( branch.conflicts_with_item( tmp ) ) {
p.add_msg_if_player( m_info, _( "Your %1$s mutation prevents you from doing that." ),
branch.name() );
return cata::nullopt;
}
}
}
}
if( need_charges && it.ammo_remaining( &p ) < need_charges ) {
if( possess ) {
p.add_msg_if_player( m_info, need_charges_msg, it.tname() );
}
return cata::nullopt;
}
if( need_fire && possess ) {
if( !p.use_charges_if_avail( itype_fire, need_fire ) ) {
p.add_msg_if_player( m_info, need_fire_msg, it.tname() );
return cata::nullopt;
}
if( p.is_underwater() ) {
p.add_msg_if_player( m_info, _( "You can't do that while underwater" ) );
return cata::nullopt;
}
}
if( possess && !msg_transform.empty() ) {
p.add_msg_if_player( m_neutral, msg_transform, it.tname() );
}
if( possess ) {
p.moves -= moves;
}
if( possess && need_fire && p.has_trait( trait_PYROMANIA ) ) {
if( one_in( 2 ) ) {
p.add_msg_if_player( m_mixed,
_( "You light a fire, but it isn't enough. You need to light more." ) );
} else {
p.add_msg_if_player( m_good, _( "You happily light a fire." ) );
p.add_morale( MORALE_PYROMANIA_STARTFIRE, 5, 10, 3_hours, 2_hours );
p.rem_morale( MORALE_PYROMANIA_NOFIRE );
}
}
item obj_copy( it );
item *obj;
// defined here to allow making a new item assigned to the pointer
item obj_it;
if( it.is_tool() ) {
result = int( it.type->charges_to_use() * double( scale ) );
}
if( container.is_empty() ) {
obj = &it.convert( target );
if( ammo_qty >= 0 || !random_ammo_qty.empty() ) {
int qty;
if( !random_ammo_qty.empty() ) {
const int index = rng( 1, random_ammo_qty.size() - 1 );
qty = rng( random_ammo_qty[index - 1], random_ammo_qty[index] );
} else {
qty = ammo_qty;
}
if( !ammo_type.is_empty() ) {
obj->ammo_set( ammo_type, qty );
} else if( !obj->ammo_current().is_null() ) {
obj->ammo_set( obj->ammo_current(), qty );
} else if( obj->has_flag( flag_RADIO_ACTIVATION ) && obj->has_flag( flag_BOMB ) ) {
obj->set_countdown( 1 );
} else {
obj->set_countdown( qty );
}
}
} else {
it.convert( container );
obj_it = item( target, calendar::turn, std::max( ammo_qty, 1 ) );
obj = &obj_it;
if( !it.put_in( *obj, item_pocket::pocket_type::CONTAINER ).success() ) {
it.put_in( *obj, item_pocket::pocket_type::MIGRATION );
}
if( sealed ) {
it.seal();
}
}
if( p.is_worn( *obj ) ) {
p.calc_encumbrance();
p.update_bodytemp();
p.on_worn_item_transform( obj_copy, *obj );
}
obj->item_counter = countdown > 0 ? countdown : obj->type->countdown_interval;
obj->active = active || obj->item_counter;
return result;
}
ret_val<bool> iuse_transform::can_use( const Character &p, const item &, bool,
const tripoint & ) const
{
if( qualities_needed.empty() ) {
return ret_val<bool>::make_success();
}
std::map<quality_id, int> unmet_reqs;
inventory inv;
inv.form_from_map( p.pos(), 1, &p, true, true );
for( const auto &quality : qualities_needed ) {
if( !p.has_quality( quality.first, quality.second ) &&
!inv.has_quality( quality.first, quality.second ) ) {
unmet_reqs.insert( quality );
}
}
if( unmet_reqs.empty() ) {
return ret_val<bool>::make_success();
}
std::string unmet_reqs_string = enumerate_as_string( unmet_reqs.begin(), unmet_reqs.end(),
[&]( const std::pair<quality_id, int> &unmet_req ) {
return string_format( "%s %d", unmet_req.first.obj().name, unmet_req.second );
} );
return ret_val<bool>::make_failure( n_gettext( "You need a tool with %s.",
"You need tools with %s.",
unmet_reqs.size() ), unmet_reqs_string );
}
std::string iuse_transform::get_name() const
{
if( !menu_text.empty() ) {
return menu_text.translated();
}
return iuse_actor::get_name();
}
void iuse_transform::finalize( const itype_id & )
{
if( !item::type_is_defined( target ) ) {
debugmsg( "Invalid transform target: %s", target.c_str() );
}
if( !container.is_empty() ) {
if( !item::type_is_defined( container ) ) {
debugmsg( "Invalid transform container: %s", container.c_str() );
}
item dummy( target );
if( ammo_qty > 1 && !dummy.count_by_charges() ) {
debugmsg( "Transform target with container must be an item with charges, got non-charged: %s",
target.c_str() );
}
}
}
void iuse_transform::info( const item &it, std::vector<iteminfo> &dump ) const
{
item dummy( target, calendar::turn, std::max( ammo_qty, 1 ) );
if( it.has_flag( flag_FIT ) ) {
dummy.set_flag( flag_FIT );
}
dump.emplace_back( "TOOL", string_format( _( "<bold>Turns into</bold>: %s" ),
dummy.tname() ) );
if( countdown > 0 ) {
dump.emplace_back( "TOOL", _( "Countdown: " ), countdown );
}
const auto *explosion_use = dummy.get_use( "explosion" );
if( explosion_use != nullptr ) {
explosion_use->get_actor_ptr()->info( it, dump );
}
}
std::unique_ptr<iuse_actor> unpack_actor::clone() const
{
return std::make_unique<unpack_actor>( *this );
}
void unpack_actor::load( const JsonObject &obj )
{
obj.read( "group", unpack_group );
obj.read( "items_fit", items_fit );
assign( obj, "filthy_volume_threshold", filthy_vol_threshold );
}
cata::optional<int> unpack_actor::use( Character &p, item &it, bool, const tripoint & ) const
{
std::vector<item> items = item_group::items_from( unpack_group, calendar::turn );
item last_armor;
p.add_msg_if_player( _( "You unpack the %s." ), it.tname() );
map &here = get_map();
for( item &content : items ) {
if( content.is_armor() ) {
if( items_fit ) {
content.set_flag( flag_FIT );
} else if( content.typeId() == last_armor.typeId() ) {
if( last_armor.has_flag( flag_FIT ) ) {
content.set_flag( flag_FIT );
} else if( !last_armor.has_flag( flag_FIT ) ) {
content.unset_flag( flag_FIT );
}
}
last_armor = content;
}
if( content.get_total_capacity() >= filthy_vol_threshold &&
it.has_flag( flag_FILTHY ) ) {
content.set_flag( flag_FILTHY );
}
here.add_item_or_charges( p.pos(), content );
}
p.i_rem( &it );
return 0;
}
void unpack_actor::info( const item &, std::vector<iteminfo> &dump ) const
{
dump.emplace_back( "DESCRIPTION",
_( "This item could be unpacked to receive something." ) );
}
std::unique_ptr<iuse_actor> countdown_actor::clone() const
{
return std::make_unique<countdown_actor>( *this );
}
void countdown_actor::load( const JsonObject &obj )
{
obj.read( "name", name );
obj.read( "interval", interval );
obj.read( "message", message );
}
cata::optional<int> countdown_actor::use( Character &p, item &it, bool t,
const tripoint &pos ) const
{
if( t ) {
return cata::nullopt;
}
if( it.active ) {
return cata::nullopt;
}
if( p.sees( pos ) && !message.empty() ) {
p.add_msg_if_player( m_neutral, message.translated(), it.tname() );
}
it.item_counter = interval > 0 ? interval : it.type->countdown_interval;
it.active = true;
return 0;
}
ret_val<bool> countdown_actor::can_use( const Character &, const item &it, bool,
const tripoint & ) const
{
if( it.active ) {
return ret_val<bool>::make_failure( _( "It's already been triggered." ) );
}
return ret_val<bool>::make_success();
}
std::string countdown_actor::get_name() const
{
if( !name.empty() ) {
return name.translated();
}
return iuse_actor::get_name();
}
void countdown_actor::info( const item &it, std::vector<iteminfo> &dump ) const
{
dump.emplace_back( "TOOL", _( "Countdown: " ),
interval > 0 ? interval : it.type->countdown_interval );
const iuse_actor *countdown_actor = it.type->countdown_action.get_actor_ptr();
if( countdown_actor != nullptr ) {
countdown_actor->info( it, dump );
}
}
std::unique_ptr<iuse_actor> explosion_iuse::clone() const
{
return std::make_unique<explosion_iuse>( *this );
}
// For an explosion (which releases some kind of gas), this function
// calculates the points around that explosion where to create those
// gas fields.
// Those points must have a clear line of sight and a clear path to
// the center of the explosion.
// They must also be passable.
static std::vector<tripoint> points_for_gas_cloud( const tripoint ¢er, int radius )
{
map &here = get_map();
std::vector<tripoint> result;
for( const auto &p : closest_points_first( center, radius ) ) {
if( here.impassable( p ) ) {
continue;
}
if( p != center ) {
if( !here.clear_path( center, p, radius, 1, 100 ) ) {
// Can not splatter gas from center to that point, something is in the way
continue;
}
}
result.push_back( p );
}
return result;
}
void explosion_iuse::load( const JsonObject &obj )
{
if( obj.has_object( "explosion" ) ) {
JsonObject expl = obj.get_object( "explosion" );
explosion = load_explosion_data( expl );
}
obj.read( "draw_explosion_radius", draw_explosion_radius );
if( obj.has_member( "draw_explosion_color" ) ) {
draw_explosion_color = color_from_string( obj.get_string( "draw_explosion_color" ) );
}
obj.read( "do_flashbang", do_flashbang );
obj.read( "flashbang_player_immune", flashbang_player_immune );
obj.read( "fields_radius", fields_radius );
if( obj.has_member( "fields_type" ) || fields_radius > 0 ) {
fields_type = field_type_id( obj.get_string( "fields_type" ) );
}
obj.read( "fields_min_intensity", fields_min_intensity );
obj.read( "fields_max_intensity", fields_max_intensity );
if( fields_max_intensity == 0 ) {
fields_max_intensity = fields_type.obj().get_max_intensity();
}
obj.read( "emp_blast_radius", emp_blast_radius );
obj.read( "scrambler_blast_radius", scrambler_blast_radius );
obj.read( "sound_volume", sound_volume );
obj.read( "sound_msg", sound_msg );
obj.read( "no_deactivate_msg", no_deactivate_msg );
}
cata::optional<int> explosion_iuse::use( Character &p, item &it, bool t, const tripoint &pos ) const
{
if( t ) {
if( sound_volume >= 0 ) {
sounds::sound( pos, sound_volume, sounds::sound_t::alarm,
sound_msg.empty() ? _( "Tick." ) : sound_msg.translated(), true, "misc", "bomb_ticking" );
}
return 0;
}
if( it.charges > 0 ) {
if( p.has_item( it ) ) {
if( no_deactivate_msg.empty() ) {
p.add_msg_if_player( m_warning,
_( "You've already set the %s's timer you might want to get away from it." ), it.tname() );
} else {
p.add_msg_if_player( m_info, no_deactivate_msg.translated(), it.tname() );
}
}
return 0;
}
if( explosion.power >= 0.0f ) {
explosion_handler::explosion( pos, explosion );
}
if( draw_explosion_radius >= 0 ) {
explosion_handler::draw_explosion( pos, draw_explosion_radius, draw_explosion_color );
}
if( do_flashbang ) {
explosion_handler::flashbang( pos, flashbang_player_immune );
}
map &here = get_map();
if( fields_radius >= 0 && fields_type.id() ) {
std::vector<tripoint> gas_sources = points_for_gas_cloud( pos, fields_radius );
for( auto &gas_source : gas_sources ) {
const int field_intensity = rng( fields_min_intensity, fields_max_intensity );
here.add_field( gas_source, fields_type, field_intensity, 1_turns );
}
}
if( scrambler_blast_radius >= 0 ) {
for( const tripoint &dest : here.points_in_radius( pos, scrambler_blast_radius ) ) {
explosion_handler::scrambler_blast( dest );
}
}
if( emp_blast_radius >= 0 ) {
for( const tripoint &dest : here.points_in_radius( pos, emp_blast_radius ) ) {
explosion_handler::emp_blast( dest );
}
}
return 1;
}
void explosion_iuse::info( const item &, std::vector<iteminfo> &dump ) const
{
if( explosion.power <= 0 ) {
// TODO: List other effects, like EMP and clouds
return;
}
dump.emplace_back( "TOOL", _( "Power at epicenter: " ), explosion.power );
const auto &sd = explosion.shrapnel;
if( sd.casing_mass > 0 ) {
dump.emplace_back( "TOOL", _( "Casing mass: " ), sd.casing_mass );
dump.emplace_back( "TOOL", _( "Fragment mass: " ), string_format( "%.2f",
sd.fragment_mass ) );
}
}
std::unique_ptr<iuse_actor> unfold_vehicle_iuse::clone() const
{
return std::make_unique<unfold_vehicle_iuse>( *this );
}
void unfold_vehicle_iuse::load( const JsonObject &obj )
{
vehicle_id = vproto_id( obj.get_string( "vehicle_name" ) );
obj.read( "unfold_msg", unfold_msg );
obj.read( "moves", moves );
obj.read( "tools_needed", tools_needed );
}
cata::optional<int> unfold_vehicle_iuse::use( Character &p, item &it, bool, const tripoint & ) const
{
if( p.is_underwater() ) {
p.add_msg_if_player( m_info, _( "You can't do that while underwater." ) );
return cata::nullopt;
}
if( p.is_mounted() ) {
p.add_msg_if_player( m_info, _( "You cannot do that while mounted." ) );
return cata::nullopt;
}
for( const auto &tool : tools_needed ) {
// Amount == -1 means need one, but don't consume it.
if( !p.has_amount( tool.first, 1 ) ) {
p.add_msg_if_player( _( "You need %s to do it!" ),
item::nname( tool.first ) );
return cata::nullopt;
}
}
vehicle *veh = get_map().add_vehicle( vehicle_id, p.pos(), 0_degrees, 0, 0, false );
if( veh == nullptr ) {
p.add_msg_if_player( m_info, _( "There's no room to unfold the %s." ), it.tname() );
return cata::nullopt;
}
veh->set_owner( p );
// Set damage and degradation based on source item.
// This is to preserve the item's state if it has
// never been unfolded (no saved parts data).
for( int i = 0; i < veh->part_count(); i++ ) {
item vp = veh->part( i ).get_base();
vp.set_damage( it.damage() );
vp.set_degradation( it.degradation() );
veh->part( i ).set_base( vp );
}
// Mark the vehicle as foldable.
veh->tags.insert( "convertible" );
// Store the id of the item the vehicle is made of.
veh->tags.insert( std::string( "convertible:" ) + it.typeId().str() );
if( !unfold_msg.empty() ) {
p.add_msg_if_player( unfold_msg.translated(), it.tname() );
}
p.moves -= moves;
// Restore HP of parts if we stashed them previously.
if( it.has_var( "folding_bicycle_parts" ) ) {
// Brand new, no HP stored
return 1;
}
std::istringstream veh_data;
const auto data = it.get_var( "folding_bicycle_parts" );
veh_data.str( data );
if( !data.empty() && data[0] >= '0' && data[0] <= '9' ) {
// starts with a digit -> old format
for( const vpart_reference &vpr : veh->get_all_parts() ) {
int tmp;
veh_data >> tmp;
veh->set_hp( vpr.part(), tmp, true, it.degradation() );
}
} else {
try {
JsonIn json( veh_data );
// Load parts into a temporary vector to not override
// cached values (like precalc, passenger_id, ...)
std::vector<vehicle_part> parts;
json.read( parts );
for( size_t i = 0; i < parts.size() && i < static_cast<size_t>( veh->part_count() ); i++ ) {
const vehicle_part &src = parts[i];
vehicle_part &dst = veh->part( i );
// and now only copy values, that are
// expected to be consistent.
veh->set_hp( dst, src.hp(), true, it.degradation() );
dst.blood = src.blood;
// door state/amount of fuel/direction of headlight
dst.ammo_set( src.ammo_current(), src.ammo_remaining() );
dst.flags = src.flags;
}
} catch( const JsonError &e ) {
debugmsg( "Error restoring vehicle: %s", e.c_str() );
}
}
return 1;
}
std::unique_ptr<iuse_actor> consume_drug_iuse::clone() const
{
return std::make_unique<consume_drug_iuse>( *this );
}
static effect_data load_effect_data( const JsonObject &e )
{
time_duration time;
if( e.has_string( "duration" ) ) {
time = read_from_json_string<time_duration>( e.get_member( "duration" ), time_duration::units );
} else {
time = time_duration::from_turns( e.get_int( "duration", 0 ) );
}
return effect_data( efftype_id( e.get_string( "id" ) ), time,
bodypart_id( e.get_string( "bp", "bp_null" ) ), e.get_bool( "permanent", false ) );
}
void consume_drug_iuse::load( const JsonObject &obj )
{
obj.read( "activation_message", activation_message );
obj.read( "charges_needed", charges_needed );
obj.read( "tools_needed", tools_needed );
if( obj.has_array( "effects" ) ) {
for( const JsonObject e : obj.get_array( "effects" ) ) {
effects.push_back( load_effect_data( e ) );
}
}
optional( obj, false, "damage_over_time", damage_over_time );
obj.read( "stat_adjustments", stat_adjustments );
obj.read( "fields_produced", fields_produced );
obj.read( "moves", moves );
for( JsonArray vit : obj.get_array( "vitamins" ) ) {
int lo = vit.get_int( 1 );
int hi = vit.size() >= 3 ? vit.get_int( 2 ) : lo;
vitamins.emplace( vitamin_id( vit.get_string( 0 ) ), std::make_pair( lo, hi ) );
}
used_up_item = obj.get_string( "used_up_item", used_up_item );
}
void consume_drug_iuse::info( const item &, std::vector<iteminfo> &dump ) const
{
const std::string vits = enumerate_as_string( vitamins.begin(), vitamins.end(),
[]( const decltype( vitamins )::value_type & v ) {
const time_duration rate = get_player_character().vitamin_rate( v.first );
if( rate <= 0_turns ) {
return std::string();
}
const int lo = static_cast<int>( v.second.first * rate / 1_days * 100 );
const int hi = static_cast<int>( v.second.second * rate / 1_days * 100 );
return string_format( lo == hi ? "%s (%i%%)" : "%s (%i-%i%%)", v.first.obj().name(), lo,
hi );
} );
if( !vits.empty() ) {
dump.emplace_back( "TOOL", _( "Vitamins (RDA): " ), vits );
}
if( tools_needed.count( itype_syringe ) ) {
dump.emplace_back( "TOOL", _( "You need a <info>syringe</info> to inject this drug." ) );
}
}
cata::optional<int> consume_drug_iuse::use( Character &p, item &it, bool, const tripoint & ) const
{
auto need_these = tools_needed;
// Check prerequisites first.
for( const auto &tool : need_these ) {
// Amount == -1 means need one, but don't consume it.
if( !p.has_amount( tool.first, 1 ) ) {
p.add_msg_player_or_say( _( "You need %1$s to consume %2$s!" ),
_( "I need a %1$s to consume %2$s!" ),
item::nname( tool.first ),
it.type_name( 1 ) );
return -1;
}
}
for( const auto &consumable : charges_needed ) {
// Amount == -1 means need one, but don't consume it.
if( !p.has_charges( consumable.first, ( consumable.second == -1 ) ?
1 : consumable.second ) ) {
p.add_msg_player_or_say( _( "You need %1$s to consume %2$s!" ),
_( "I need a %1$s to consume %2$s!" ),
item::nname( consumable.first ),
it.type_name( 1 ) );
return -1;
}
}
// Apply the various effects.
for( const effect_data &eff : effects ) {
time_duration dur = eff.duration;
if( p.has_trait( trait_TOLERANCE ) ) {
dur *= .8;
} else if( p.has_trait( trait_LIGHTWEIGHT ) ) {
dur *= 1.2;
}
p.add_effect( eff.id, dur, eff.bp, eff.permanent );
}
//Apply the various damage_over_time
for( const damage_over_time_data &Dot : damage_over_time ) {
p.add_damage_over_time( Dot );
}
for( const auto &stat_adjustment : stat_adjustments ) {
p.mod_stat( stat_adjustment.first, stat_adjustment.second );
}
map &here = get_map();
for( const auto &field : fields_produced ) {
const field_type_id fid = field_type_id( field.first );
for( int i = 0; i < 3; i++ ) {
here.add_field( {p.posx() + static_cast<int>( rng( -2, 2 ) ), p.posy() + static_cast<int>( rng( -2, 2 ) ), p.posz()},
fid,
field.second );
}
}
for( const auto &v : vitamins ) {
p.vitamin_mod( v.first, rng( v.second.first, v.second.second ) );
}
// Output message.
p.add_msg_if_player( activation_message.translated(), it.type_name( 1 ) );
// Consume charges.
for( const auto &consumable : charges_needed ) {
if( consumable.second != -1 ) {
p.use_charges( consumable.first, consumable.second );
}
}
if( !used_up_item.empty() ) {
item used_up( used_up_item, it.birthday() );
p.i_add_or_drop( used_up );
}
p.moves -= moves;
return it.type->charges_to_use();
}
std::unique_ptr<iuse_actor> delayed_transform_iuse::clone() const
{
return std::make_unique<delayed_transform_iuse>( *this );
}
void delayed_transform_iuse::load( const JsonObject &obj )
{
iuse_transform::load( obj );
obj.get_member( "not_ready_msg" ).read( not_ready_msg );
transform_age = obj.get_int( "transform_age" );
}
int delayed_transform_iuse::time_to_do( const item &it ) const
{
// TODO: change return type to time_duration
return transform_age - to_turns<int>( it.age() );
}
cata::optional<int> delayed_transform_iuse::use( Character &p, item &it, bool t,
const tripoint &pos ) const
{
if( time_to_do( it ) > 0 ) {
p.add_msg_if_player( m_info, "%s", not_ready_msg );
return cata::nullopt;
}
return iuse_transform::use( p, it, t, pos );
}
std::unique_ptr<iuse_actor> place_monster_iuse::clone() const
{
return std::make_unique<place_monster_iuse>( *this );
}
void place_monster_iuse::load( const JsonObject &obj )
{
mtypeid = mtype_id( obj.get_string( "monster_id" ) );
obj.read( "friendly_msg", friendly_msg );
obj.read( "hostile_msg", hostile_msg );
obj.read( "difficulty", difficulty );
obj.read( "moves", moves );
obj.read( "place_randomly", place_randomly );
obj.read( "is_pet", is_pet );
obj.read( "need_charges", need_charges );
need_charges = std::max( need_charges, 0 );
if( obj.has_array( "skills" ) ) {
JsonArray skills_ja = obj.get_array( "skills" );
for( JsonValue s : skills_ja ) {
skills.emplace( skill_id( s.get_string() ) );
}
}
}
cata::optional<int> place_monster_iuse::use( Character &p, item &it, bool, const tripoint & ) const
{
if( it.ammo_remaining() < need_charges ) {
p.add_msg_if_player( m_info, _( "This requires %d charges to activate." ), need_charges );
return cata::nullopt;
}
shared_ptr_fast<monster> newmon_ptr = make_shared_fast<monster>( mtypeid );
monster &newmon = *newmon_ptr;
newmon.init_from_item( it );
if( place_randomly ) {
// place_critter_around returns the same pointer as its parameter (or null)
if( !g->place_critter_around( newmon_ptr, p.pos(), 1 ) ) {
p.add_msg_if_player( m_info, _( "There is no adjacent square to release the %s in!" ),
newmon.name() );
return cata::nullopt;
}
} else {
const std::string query = string_format( _( "Place the %s where?" ), newmon.name() );
const cata::optional<tripoint> pnt_ = choose_adjacent( query );
if( !pnt_ ) {
return cata::nullopt;
}
// place_critter_at returns the same pointer as its parameter (or null)
if( !g->place_critter_at( newmon_ptr, *pnt_ ) ) {
p.add_msg_if_player( m_info, _( "You cannot place a %s there." ), newmon.name() );
return cata::nullopt;
}
}
p.moves -= moves;
newmon.ammo = newmon.type->starting_ammo;
if( !newmon.has_flag( MF_INTERIOR_AMMO ) ) {
for( std::pair<const itype_id, int> &amdef : newmon.ammo ) {
item ammo_item( amdef.first, calendar::turn_zero );
const int available = p.charges_of( amdef.first );
if( available == 0 ) {
amdef.second = 0;
p.add_msg_if_player( m_info,
_( "If you had standard factory-built %1$s bullets, you could load the %2$s." ),
ammo_item.type_name( 2 ), newmon.name() );
continue;
}
// Don't load more than the default from the monster definition.
ammo_item.charges = std::min( available, amdef.second );
p.use_charges( amdef.first, ammo_item.charges );
//~ First %s is the ammo item (with plural form and count included), second is the monster name
p.add_msg_if_player( n_gettext( "You load %1$d x %2$s round into the %3$s.",
"You load %1$d x %2$s rounds into the %3$s.", ammo_item.charges ),
ammo_item.charges, ammo_item.type_name( ammo_item.charges ),
newmon.name() );
amdef.second = ammo_item.charges;
}
}
int skill_offset = 0;
for( const skill_id &sk : skills ) {