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activity_handlers.cpp
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#include "activity_handlers.h"
#include <climits>
#include <cstddef>
#include <algorithm>
#include <cmath>
#include <queue>
#include <array>
#include <iterator>
#include <memory>
#include <ostream>
#include <set>
#include <stdexcept>
#include <string>
#include <utility>
#include "action.h"
#include "advanced_inv.h"
#include "avatar.h"
#include "avatar_action.h"
#include "cata_string_consts.h"
#include "clzones.h"
#include "construction.h"
#include "coordinate_conversions.h"
#include "craft_command.h"
#include "debug.h"
#include "event_bus.h"
#include "fault.h"
#include "field.h"
#include "game.h"
#include "game_inventory.h"
#include "gates.h"
#include "handle_liquid.h"
#include "harvest.h"
#include "iexamine.h"
#include "itype.h"
#include "iuse_actor.h"
#include "magic.h"
#include "map.h"
#include "map_iterator.h"
#include "mapdata.h"
#include "martialarts.h"
#include "messages.h"
#include "mongroup.h"
#include "morale_types.h"
#include "mtype.h"
#include "npc.h"
#include "npctalk.h"
#include "output.h"
#include "overmapbuffer.h"
#include "player.h"
#include "ranged.h"
#include "recipe.h"
#include "requirements.h"
#include "rng.h"
#include "skill.h"
#include "sounds.h"
#include "string_formatter.h"
#include "text_snippets.h"
#include "translations.h"
#include "ui.h"
#include "uistate.h"
#include "veh_interact.h"
#include "vehicle.h"
#include "vpart_position.h"
#include "map_selector.h"
#include "bodypart.h"
#include "calendar.h"
#include "cata_utility.h"
#include "character.h"
#include "creature.h"
#include "damage.h"
#include "enums.h"
#include "int_id.h"
#include "inventory.h"
#include "item.h"
#include "item_group.h"
#include "item_location.h"
#include "item_stack.h"
#include "iuse.h"
#include "line.h"
#include "monster.h"
#include "omdata.h"
#include "optional.h"
#include "pimpl.h"
#include "pldata.h"
#include "ret_val.h"
#include "string_id.h"
#include "units.h"
#include "type_id.h"
#include "timed_event.h"
#include "options.h"
#include "colony.h"
#include "color.h"
#include "flat_set.h"
#include "game_constants.h"
#include "point.h"
#include "weather.h"
#define dbg(x) DebugLog((x),D_GAME) << __FILE__ << ":" << __LINE__ << ": "
static const zone_type_id zone_type_FARM_PLOT( "FARM_PLOT" );
static const skill_id skill_computer( "computer" );
static const skill_id skill_electronics( "electronics" );
static const skill_id skill_fabrication( "fabrication" );
static const skill_id skill_firstaid( "firstaid" );
static const skill_id skill_survival( "survival" );
static const quality_id qual_BUTCHER( "BUTCHER" );
static const quality_id qual_CUT_FINE( "CUT_FINE" );
static const quality_id qual_SAW_M( "SAW_M" );
static const quality_id qual_SAW_W( "SAW_W" );
static const species_id HUMAN( "HUMAN" );
static const species_id ZOMBIE( "ZOMBIE" );
static const std::string trait_flag_CANNIBAL( "CANNIBAL" );
static const std::string trait_flag_PSYCHOPATH( "PSYCHOPATH" );
static const std::string trait_flag_SAPIOVORE( "SAPIOVORE" );
static const mtype_id mon_zombie( "mon_zombie" );
static const mtype_id mon_zombie_fat( "mon_zombie_fat" );
static const mtype_id mon_zombie_rot( "mon_zombie_rot" );
static const mtype_id mon_skeleton( "mon_skeleton" );
static const mtype_id mon_zombie_crawler( "mon_zombie_crawler" );
static const bionic_id bio_ears( "bio_ears" );
static const bionic_id bio_fingerhack( "bio_fingerhack" );
static const bionic_id bio_painkiller( "bio_painkiller" );
using namespace activity_handlers;
const std::map< activity_id, std::function<void( player_activity *, player * )> >
activity_handlers::do_turn_functions = {
{ ACT_BURROW, burrow_do_turn },
{ ACT_CRAFT, craft_do_turn },
{ ACT_FILL_LIQUID, fill_liquid_do_turn },
{ ACT_PICKAXE, pickaxe_do_turn },
{ ACT_DROP, drop_do_turn },
{ ACT_STASH, stash_do_turn },
{ ACT_PULP, pulp_do_turn },
{ ACT_GAME, game_do_turn },
{ ACT_GENERIC_GAME, generic_game_do_turn },
{ ACT_START_FIRE, start_fire_do_turn },
{ ACT_VIBE, vibe_do_turn },
{ ACT_HAND_CRANK, hand_crank_do_turn },
{ ACT_OXYTORCH, oxytorch_do_turn },
{ ACT_AIM, aim_do_turn },
{ ACT_PICKUP, pickup_do_turn },
{ ACT_WEAR, wear_do_turn },
{ ACT_MULTIPLE_FISH, multiple_fish_do_turn },
{ ACT_MULTIPLE_CONSTRUCTION, multiple_construction_do_turn },
{ ACT_MULTIPLE_BUTCHER, multiple_butcher_do_turn },
{ ACT_MULTIPLE_FARM, multiple_farm_do_turn },
{ ACT_FETCH_REQUIRED, fetch_do_turn },
{ ACT_BUILD, build_do_turn },
{ ACT_EAT_MENU, eat_menu_do_turn },
{ ACT_VEHICLE_DECONSTRUCTION, vehicle_deconstruction_do_turn },
{ ACT_VEHICLE_REPAIR, vehicle_repair_do_turn },
{ ACT_MULTIPLE_CHOP_TREES, chop_trees_do_turn },
{ ACT_CONSUME_FOOD_MENU, consume_food_menu_do_turn },
{ ACT_CONSUME_DRINK_MENU, consume_drink_menu_do_turn },
{ ACT_CONSUME_MEDS_MENU, consume_meds_menu_do_turn },
{ ACT_MOVE_ITEMS, move_items_do_turn },
{ ACT_MOVE_LOOT, move_loot_do_turn },
{ ACT_ADV_INVENTORY, adv_inventory_do_turn },
{ ACT_ARMOR_LAYERS, armor_layers_do_turn },
{ ACT_ATM, atm_do_turn },
{ ACT_CRACKING, cracking_do_turn },
{ ACT_FISH, fish_do_turn },
{ ACT_REPAIR_ITEM, repair_item_do_turn },
{ ACT_BUTCHER, butcher_do_turn },
{ ACT_BUTCHER_FULL, butcher_do_turn },
{ ACT_TRAVELLING, travel_do_turn },
{ ACT_AUTODRIVE, drive_do_turn },
{ ACT_FIELD_DRESS, butcher_do_turn },
{ ACT_SKIN, butcher_do_turn },
{ ACT_QUARTER, butcher_do_turn },
{ ACT_DISMEMBER, butcher_do_turn },
{ ACT_DISSECT, butcher_do_turn },
{ ACT_HACKSAW, hacksaw_do_turn },
{ ACT_PRY_NAILS, pry_nails_do_turn },
{ ACT_CHOP_TREE, chop_tree_do_turn },
{ ACT_CHOP_LOGS, chop_tree_do_turn },
{ ACT_TIDY_UP, tidy_up_do_turn },
{ ACT_CHOP_PLANKS, chop_tree_do_turn },
{ ACT_TIDY_UP, tidy_up_do_turn },
{ ACT_JACKHAMMER, jackhammer_do_turn },
{ ACT_FIND_MOUNT, find_mount_do_turn },
{ ACT_DIG, dig_do_turn },
{ ACT_DIG_CHANNEL, dig_channel_do_turn },
{ ACT_FILL_PIT, fill_pit_do_turn },
{ ACT_MULTIPLE_CHOP_PLANKS, multiple_chop_planks_do_turn },
{ ACT_FERTILIZE_PLOT, fertilize_plot_do_turn },
{ ACT_TRY_SLEEP, try_sleep_do_turn },
{ ACT_OPERATION, operation_do_turn },
{ ACT_ROBOT_CONTROL, robot_control_do_turn },
{ ACT_TREE_COMMUNION, tree_communion_do_turn },
{ ACT_STUDY_SPELL, study_spell_do_turn},
{ ACT_READ, read_do_turn},
{ ACT_WAIT_STAMINA, wait_stamina_do_turn }
};
const std::map< activity_id, std::function<void( player_activity *, player * )> >
activity_handlers::finish_functions = {
{ ACT_BURROW, burrow_finish },
{ ACT_BUTCHER, butcher_finish },
{ ACT_BUTCHER_FULL, butcher_finish },
{ ACT_FIELD_DRESS, butcher_finish },
{ ACT_SKIN, butcher_finish },
{ ACT_QUARTER, butcher_finish },
{ ACT_DISMEMBER, butcher_finish },
{ ACT_DISSECT, butcher_finish },
{ ACT_FIRSTAID, firstaid_finish },
{ ACT_FISH, fish_finish },
{ ACT_FORAGE, forage_finish },
{ ACT_HOTWIRE_CAR, hotwire_finish },
{ ACT_LONGSALVAGE, longsalvage_finish },
{ ACT_MAKE_ZLAVE, make_zlave_finish },
{ ACT_PICKAXE, pickaxe_finish },
{ ACT_RELOAD, reload_finish },
{ ACT_START_FIRE, start_fire_finish },
{ ACT_TRAIN, train_finish },
{ ACT_CHURN, churn_finish },
{ ACT_PLANT_SEED, plant_seed_finish },
{ ACT_VEHICLE, vehicle_finish },
{ ACT_START_ENGINES, start_engines_finish },
{ ACT_OXYTORCH, oxytorch_finish },
{ ACT_PULP, pulp_finish },
{ ACT_CRACKING, cracking_finish },
{ ACT_OPEN_GATE, open_gate_finish },
{ ACT_REPAIR_ITEM, repair_item_finish },
{ ACT_HEATING, heat_item_finish },
{ ACT_MEND_ITEM, mend_item_finish },
{ ACT_GUNMOD_ADD, gunmod_add_finish },
{ ACT_TOOLMOD_ADD, toolmod_add_finish },
{ ACT_CLEAR_RUBBLE, clear_rubble_finish },
{ ACT_MEDITATE, meditate_finish },
{ ACT_READ, read_finish },
{ ACT_WAIT, wait_finish },
{ ACT_WAIT_WEATHER, wait_weather_finish },
{ ACT_WAIT_NPC, wait_npc_finish },
{ ACT_WAIT_STAMINA, wait_stamina_finish },
{ ACT_SOCIALIZE, socialize_finish },
{ ACT_TRY_SLEEP, try_sleep_finish },
{ ACT_OPERATION, operation_finish },
{ ACT_DISASSEMBLE, disassemble_finish },
{ ACT_VIBE, vibe_finish },
{ ACT_ATM, atm_finish },
{ ACT_AIM, aim_finish },
{ ACT_EAT_MENU, eat_menu_finish },
{ ACT_CONSUME_FOOD_MENU, eat_menu_finish },
{ ACT_CONSUME_DRINK_MENU, eat_menu_finish },
{ ACT_CONSUME_MEDS_MENU, eat_menu_finish },
{ ACT_WASH, washing_finish },
{ ACT_HACKSAW, hacksaw_finish },
{ ACT_PRY_NAILS, pry_nails_finish },
{ ACT_CHOP_TREE, chop_tree_finish },
{ ACT_MILK, milk_finish },
{ ACT_CHOP_LOGS, chop_logs_finish },
{ ACT_CHOP_PLANKS, chop_planks_finish },
{ ACT_JACKHAMMER, jackhammer_finish },
{ ACT_DIG, dig_finish },
{ ACT_DIG_CHANNEL, dig_channel_finish },
{ ACT_FILL_PIT, fill_pit_finish },
{ ACT_PLAY_WITH_PET, play_with_pet_finish },
{ ACT_SHAVE, shaving_finish },
{ ACT_HAIRCUT, haircut_finish },
{ ACT_UNLOAD_MAG, unload_mag_finish },
{ ACT_ROBOT_CONTROL, robot_control_finish },
{ ACT_MIND_SPLICER, mind_splicer_finish },
{ ACT_HACKING, hacking_finish },
{ ACT_SPELLCASTING, spellcasting_finish },
{ ACT_STUDY_SPELL, study_spell_finish }
};
bool activity_handlers::resume_for_multi_activities( player &p )
{
if( !p.backlog.empty() ) {
player_activity &back_act = p.backlog.front();
if( back_act.is_multi_type() ) {
p.assign_activity( p.backlog.front().id() );
p.backlog.clear();
return true;
}
}
return false;
}
void activity_handlers::burrow_do_turn( player_activity *act, player * )
{
sfx::play_activity_sound( "activity", "burrow", sfx::get_heard_volume( act->placement ) );
if( calendar::once_every( 1_minutes ) ) {
sounds::sound( act->placement, 10, sounds::sound_t::movement,
//~ Sound of a Rat mutant burrowing!
_( "ScratchCrunchScrabbleScurry." ) );
}
}
void activity_handlers::burrow_finish( player_activity *act, player *p )
{
const tripoint &pos = act->placement;
if( g->m.is_bashable( pos ) && g->m.has_flag( flag_SUPPORTS_ROOF, pos ) &&
g->m.ter( pos ) != t_tree ) {
// Tunneling through solid rock is hungry, sweaty, tiring, backbreaking work
// Not quite as bad as the pickaxe, though
p->mod_stored_nutr( 10 );
p->mod_thirst( 10 );
p->mod_fatigue( 15 );
p->mod_pain( 3 * rng( 1, 3 ) );
} else if( g->m.move_cost( pos ) == 2 && g->get_levz() == 0 &&
g->m.ter( pos ) != t_dirt && g->m.ter( pos ) != t_grass ) {
//Breaking up concrete on the surface? not nearly as bad
p->mod_stored_nutr( 5 );
p->mod_thirst( 5 );
p->mod_fatigue( 10 );
}
p->add_msg_if_player( m_good, _( "You finish burrowing." ) );
g->m.destroy( pos, true );
act->set_to_null();
}
static bool check_butcher_cbm( const int roll )
{
// Failure rates for dissection rolls
// 90% at roll 0, 72% at roll 1, 60% at roll 2, 51% @ 3, 45% @ 4, 40% @ 5, ... , 25% @ 10
// Roll is roughly a rng(0, -3 + 1st_aid + fine_cut_quality + 1/2 electronics + small_dex_bonus)
// Roll is reduced by corpse damage level, but to no less then 0
add_msg( m_debug, _( "Roll = %i" ), roll );
add_msg( m_debug, _( "Failure chance = %f%%" ), ( 9.0f / ( 10.0f + roll * 2.5f ) ) * 100.0f );
const bool failed = x_in_y( 9, ( 10 + roll * 2.5 ) );
return !failed;
}
static void butcher_cbm_item( const std::string &what, const tripoint &pos,
const time_point &age, const int roll, const std::vector<std::string> &flags,
const std::vector<fault_id> &faults )
{
if( roll < 0 ) {
return;
}
if( item::find_type( itype_id( what ) )->bionic ) {
item cbm( check_butcher_cbm( roll ) ? what : "burnt_out_bionic", age );
for( const std::string &flg : flags ) {
cbm.set_flag( flg );
}
for( const fault_id &flt : faults ) {
cbm.faults.emplace( flt );
}
add_msg( m_good, _( "You discover a %s!" ), cbm.tname() );
g->m.add_item( pos, cbm );
} else if( check_butcher_cbm( roll ) ) {
item something( what, age );
for( const std::string &flg : flags ) {
something.set_flag( flg );
}
for( const fault_id &flt : faults ) {
something.faults.emplace( flt );
}
add_msg( m_good, _( "You discover a %s!" ), something.tname() );
g->m.add_item( pos, something );
} else {
add_msg( m_bad, _( "You discover only damaged organs." ) );
}
}
static void butcher_cbm_group( const std::string &group, const tripoint &pos,
const time_point &age, const int roll, const std::vector<std::string> &flags,
const std::vector<fault_id> &faults )
{
if( roll < 0 ) {
return;
}
//To see if it spawns a random additional CBM
if( check_butcher_cbm( roll ) ) {
//The CBM works
const auto spawned = g->m.put_items_from_loc( group, pos, age );
for( item *it : spawned ) {
for( const std::string &flg : flags ) {
it->set_flag( flg );
}
for( const fault_id &flt : faults ) {
it->faults.emplace( flt );
}
add_msg( m_good, _( "You discover a %s!" ), it->tname() );
}
} else {
//There is a burnt out CBM
item cbm( "burnt_out_bionic", age );
for( const std::string &flg : flags ) {
cbm.set_flag( flg );
}
for( const fault_id &flt : faults ) {
cbm.faults.emplace( flt );
}
add_msg( m_good, _( "You discover a %s!" ), cbm.tname() );
g->m.add_item( pos, cbm );
}
}
static void set_up_butchery( player_activity &act, player &u, butcher_type action )
{
const int factor = u.max_quality( action == DISSECT ? qual_CUT_FINE : qual_BUTCHER );
const item &corpse_item = *act.targets.back();
const mtype &corpse = *corpse_item.get_mtype();
if( action != DISSECT ) {
if( factor == INT_MIN ) {
u.add_msg_if_player( m_info,
_( "None of your cutting tools are suitable for butchering." ) );
act.set_to_null();
return;
} else if( factor < 0 && one_in( 3 ) ) {
u.add_msg_if_player( m_bad,
_( "You don't trust the quality of your tools, but carry on anyway." ) );
}
}
if( action == DISSECT ) {
switch( factor ) {
case INT_MIN:
u.add_msg_if_player( m_info, _( "None of your tools are sharp and precise enough to do that." ) );
act.set_to_null();
return;
case 1:
u.add_msg_if_player( m_info, _( "You could use a better tool, but this will do." ) );
break;
case 2:
u.add_msg_if_player( m_info, _( "This tool is great, but you still would like a scalpel." ) );
break;
case 3:
u.add_msg_if_player( m_info, _( "You dissect the corpse with a trusty scalpel." ) );
break;
case 5:
u.add_msg_if_player( m_info,
_( "You dissect the corpse with a sophisticated system of surgical grade scalpels." ) );
break;
}
}
bool has_tree_nearby = false;
for( const tripoint &pt : g->m.points_in_radius( u.pos(), 2 ) ) {
if( g->m.has_flag( flag_TREE, pt ) ) {
has_tree_nearby = true;
}
}
bool b_rack_present = false;
for( const tripoint &pt : g->m.points_in_radius( u.pos(), 2 ) ) {
if( g->m.has_flag_furn( flag_BUTCHER_EQ, pt ) ) {
b_rack_present = true;
}
}
// workshop butchery (full) prequisites
if( action == BUTCHER_FULL ) {
const bool has_rope = u.has_amount( "rope_30", 1 ) || u.has_amount( "rope_makeshift_30", 1 ) ||
u.has_amount( "vine_30", 1 ) || u.has_amount( "grapnel", 1 );
const bool big_corpse = corpse.size >= MS_MEDIUM;
if( big_corpse ) {
if( has_rope && !has_tree_nearby && !b_rack_present ) {
u.add_msg_if_player( m_info,
_( "You need to suspend this corpse to butcher it. While you have a rope to lift the corpse, there is no tree nearby to hang it from." ) );
act.targets.pop_back();
return;
}
if( !has_rope && !b_rack_present ) {
u.add_msg_if_player( m_info,
_( "To perform a full butchery on a corpse this big, you need either a butchering rack, a nearby hanging meathook, or both a long rope in your inventory and a nearby tree to hang the corpse from." ) );
act.targets.pop_back();
return;
}
if( !g->m.has_nearby_table( u.pos(), 2 ) ) {
u.add_msg_if_player( m_info,
_( "To perform a full butchery on a corpse this big, you need a table nearby or something else with a flat surface. A leather tarp spread out on the ground could suffice." ) );
act.targets.pop_back();
return;
}
if( !( u.has_quality( qual_SAW_W ) || u.has_quality( qual_SAW_M ) ) ) {
u.add_msg_if_player( m_info,
_( "For a corpse this big you need a saw to perform a full butchery." ) );
act.targets.pop_back();
return;
}
}
}
if( action == DISSECT && ( corpse_item.has_flag( flag_QUARTERED ) ||
corpse_item.has_flag( flag_FIELD_DRESS_FAILED ) ) ) {
u.add_msg_if_player( m_info,
_( "It would be futile to search for implants inside this badly damaged corpse." ) );
act.targets.pop_back();
return;
}
if( action == F_DRESS && ( corpse_item.has_flag( flag_FIELD_DRESS ) ||
corpse_item.has_flag( flag_FIELD_DRESS_FAILED ) ) ) {
u.add_msg_if_player( m_info, _( "This corpse is already field dressed." ) );
act.targets.pop_back();
return;
}
if( action == SKIN && corpse_item.has_flag( flag_SKINNED ) ) {
u.add_msg_if_player( m_info, _( "This corpse is already skinned." ) );
act.targets.pop_back();
return;
}
if( action == QUARTER ) {
if( corpse.size == MS_TINY ) {
u.add_msg_if_player( m_bad, _( "This corpse is too small to quarter without damaging." ),
corpse.nname() );
act.targets.pop_back();
return;
}
if( corpse_item.has_flag( flag_QUARTERED ) ) {
u.add_msg_if_player( m_bad, _( "This is already quartered." ), corpse.nname() );
act.targets.pop_back();
return;
}
if( !( corpse_item.has_flag( flag_FIELD_DRESS ) ||
corpse_item.has_flag( flag_FIELD_DRESS_FAILED ) ) ) {
u.add_msg_if_player( m_bad, _( "You need to perform field dressing before quartering." ),
corpse.nname() );
act.targets.pop_back();
return;
}
}
// applies to all butchery actions
const bool is_human = corpse.id == mtype_id::NULL_ID() || ( corpse.in_species( HUMAN ) &&
!corpse.in_species( ZOMBIE ) );
if( is_human && !( u.has_trait_flag( trait_flag_CANNIBAL ) ||
u.has_trait_flag( trait_flag_PSYCHOPATH ) ||
u.has_trait_flag( trait_flag_SAPIOVORE ) ) ) {
if( u.is_player() ) {
if( query_yn( _( "Would you dare desecrate the mortal remains of a fellow human being?" ) ) ) {
switch( rng( 1, 3 ) ) {
case 1:
u.add_msg_if_player( m_bad, _( "You clench your teeth at the prospect of this gruesome job." ) );
break;
case 2:
u.add_msg_if_player( m_bad, _( "This will haunt you in your dreams." ) );
break;
case 3:
u.add_msg_if_player( m_bad,
_( "You try to look away, but this gruesome image will stay on your mind for some time." ) );
break;
}
g->u.add_morale( MORALE_BUTCHER, -50, 0, 2_days, 3_hours );
} else {
u.add_msg_if_player( m_good, _( "It needs a coffin, not a knife." ) );
act.targets.pop_back();
return;
}
} else {
u.add_morale( MORALE_BUTCHER, -50, 0, 2_days, 3_hours );
}
}
act.moves_left = butcher_time_to_cut( u, corpse_item, action );
// We have a valid target, so preform the full finish function
// instead of just selecting the next valid target
act.index = false;
}
int butcher_time_to_cut( const player &u, const item &corpse_item, const butcher_type action )
{
const mtype &corpse = *corpse_item.get_mtype();
const int factor = u.max_quality( action == DISSECT ? qual_CUT_FINE : qual_BUTCHER );
int time_to_cut = 0;
switch( corpse.size ) {
// Time (roughly) in turns to cut up the corpse
case MS_TINY:
time_to_cut = 150;
break;
case MS_SMALL:
time_to_cut = 300;
break;
case MS_MEDIUM:
time_to_cut = 450;
break;
case MS_LARGE:
time_to_cut = 600;
break;
case MS_HUGE:
time_to_cut = 1800;
break;
}
// At factor 0, base 100 time_to_cut remains 100. At factor 50, it's 50 , at factor 75 it's 25
time_to_cut *= std::max( 25, 100 - factor );
if( time_to_cut < 3000 ) {
time_to_cut = 3000;
}
switch( action ) {
case BUTCHER:
break;
case BUTCHER_FULL:
if( !corpse_item.has_flag( flag_FIELD_DRESS ) || corpse_item.has_flag( flag_FIELD_DRESS_FAILED ) ) {
time_to_cut *= 6;
} else {
time_to_cut *= 4;
}
break;
case F_DRESS:
case SKIN:
time_to_cut *= 2;
break;
case QUARTER:
time_to_cut /= 4;
if( time_to_cut < 1200 ) {
time_to_cut = 1200;
}
break;
case DISMEMBER:
time_to_cut /= 10;
if( time_to_cut < 600 ) {
time_to_cut = 600;
}
break;
case DISSECT:
time_to_cut *= 6;
break;
}
if( corpse_item.has_flag( flag_QUARTERED ) ) {
time_to_cut /= 4;
}
time_to_cut = time_to_cut * ( 1 - ( g->u.get_num_crafting_helpers( 3 ) / 10 ) );
return time_to_cut;
}
// this function modifies the input weight by its damage level, depending on the bodypart
static int corpse_damage_effect( int weight, const std::string &entry_type, int damage_level )
{
const float slight_damage = 0.9;
const float damage = 0.75;
const float high_damage = 0.5;
const int destroyed = 0;
switch( damage_level ) {
case 2:
// "damaged"
if( entry_type == "offal" ) {
return round( weight * damage );
}
if( entry_type == "skin" ) {
return round( weight * damage );
}
if( entry_type == "flesh" ) {
return round( weight * slight_damage );
}
break;
case 3:
// "mangled"
if( entry_type == "offal" ) {
return destroyed;
}
if( entry_type == "skin" ) {
return round( weight * high_damage );
}
if( entry_type == "bone" ) {
return round( weight * slight_damage );
}
if( entry_type == "flesh" ) {
return round( weight * damage );
}
break;
case 4:
// "pulped"
if( entry_type == "offal" ) {
return destroyed;
}
if( entry_type == "skin" ) {
return destroyed;
}
if( entry_type == "bone" ) {
return round( weight * damage );
}
if( entry_type == "flesh" ) {
return round( weight * high_damage );
}
break;
default:
// "bruised" modifier is almost impossible to avoid; also includes no modifier (zero damage)
break;
}
return weight;
}
static void butchery_drops_harvest( item *corpse_item, const mtype &mt, player &p,
const std::function<int()> &roll_butchery, butcher_type action,
const std::function<double()> &roll_drops )
{
p.add_msg_if_player( m_neutral, mt.harvest->message() );
int monster_weight = to_gram( mt.weight );
monster_weight += round( monster_weight * rng_float( -0.1, 0.1 ) );
if( corpse_item->has_flag( flag_QUARTERED ) ) {
monster_weight /= 4;
}
if( corpse_item->has_flag( flag_GIBBED ) ) {
monster_weight = round( 0.85 * monster_weight );
if( action != F_DRESS ) {
p.add_msg_if_player( m_bad,
_( "You salvage what you can from the corpse, but it is badly damaged." ) );
}
}
if( corpse_item->has_flag( flag_SKINNED ) ) {
monster_weight = round( 0.85 * monster_weight );
}
int monster_weight_remaining = monster_weight;
int practice = 4 + roll_butchery();
if( mt.harvest.is_null() ) {
debugmsg( "ERROR: %s has no harvest entry.", mt.id.c_str() );
return;
}
for( const harvest_entry &entry : *mt.harvest ) {
const int butchery = roll_butchery();
const float min_num = entry.base_num.first + butchery * entry.scale_num.first;
const float max_num = entry.base_num.second + butchery * entry.scale_num.second;
int roll = 0;
// mass_ratio will override the use of base_num, scale_num, and max
if( entry.mass_ratio != 0.00f ) {
roll = static_cast<int>( round( entry.mass_ratio * monster_weight ) );
roll = corpse_damage_effect( roll, entry.type, corpse_item->damage_level( 4 ) );
} else if( entry.type != "bionic" && entry.type != "bionic_group" ) {
roll = std::min<int>( entry.max, round( rng_float( min_num, max_num ) ) );
// will not give less than min_num defined in the JSON
roll = std::max<int>( corpse_damage_effect( roll, entry.type, corpse_item->damage_level( 4 ) ),
entry.base_num.first );
}
const itype *drop = nullptr;
if( entry.type != "bionic_group" ) {
drop = item::find_type( entry.drop );
}
// BIONIC handling - no code for DISSECT to let the bionic drop fall through
if( entry.type == "bionic" || entry.type == "bionic_group" ) {
if( action == F_DRESS ) {
if( drop != nullptr && !drop->bionic ) {
if( one_in( 3 ) ) {
p.add_msg_if_player( m_bad,
_( "You notice some strange organs, perhaps harvestable via careful dissection." ) );
}
continue;
}
p.add_msg_if_player( m_bad,
_( "You suspect there might be bionics implanted in this corpse, that careful dissection might reveal." ) );
continue;
}
if( action == BUTCHER || action == BUTCHER_FULL || action == DISMEMBER ) {
if( drop != nullptr && !drop->bionic ) {
if( one_in( 3 ) ) {
p.add_msg_if_player( m_bad,
_( "Your butchering tool destroys a strange organ. Perhaps a more surgical approach would allow harvesting it." ) );
}
continue;
}
switch( rng( 1, 3 ) ) {
case 1:
p.add_msg_if_player( m_bad,
_( "Your butchering tool encounters something implanted in this corpse, but your rough cuts destroy it." ) );
break;
case 2:
p.add_msg_if_player( m_bad,
_( "You find traces of implants in the body, but you care only for the flesh." ) );
break;
case 3:
p.add_msg_if_player( m_bad,
_( "You found some bionics in the body, but harvesting them would require more surgical approach." ) );
break;
}
continue;
}
}
if( action == DISSECT ) {
int roll = roll_butchery() - corpse_item->damage_level( 4 );
roll = roll < 0 ? 0 : roll;
roll = std::min( entry.max, roll );
add_msg( m_debug, _( "Roll penalty for corpse damage = %s" ), 0 - corpse_item->damage_level( 4 ) );
if( entry.type == "bionic" ) {
butcher_cbm_item( entry.drop, p.pos(), calendar::turn, roll, entry.flags, entry.faults );
} else if( entry.type == "bionic_group" ) {
butcher_cbm_group( entry.drop, p.pos(), calendar::turn, roll, entry.flags, entry.faults );
}
continue;
}
// Check if monster was gibbed, and handle accordingly
if( corpse_item->has_flag( flag_GIBBED ) && ( entry.type == "flesh" || entry.type == "bone" ) ) {
roll /= 2;
}
if( corpse_item->has_flag( flag_SKINNED ) && entry.type == "skin" ) {
roll = 0;
}
// QUICK BUTCHERY
if( action == BUTCHER ) {
if( entry.type == "flesh" ) {
roll = roll / 4;
} else if( entry.type == "bone" ) {
roll /= 2;
} else if( corpse_item->get_mtype()->size >= MS_MEDIUM && ( entry.type == "skin" ) ) {
roll /= 2;
} else if( entry.type == "offal" ) {
roll /= 5;
} else {
continue;
}
}
// RIP AND TEAR
if( action == DISMEMBER ) {
if( entry.type == "flesh" ) {
roll /= 6;
} else {
continue;
}
}
// field dressing ignores everything outside below list
if( action == F_DRESS ) {
if( entry.type == "bone" ) {
roll = rng( 0, roll / 2 );
}
if( entry.type == "flesh" ) {
continue;
}
if( entry.type == "skin" ) {
continue;
}
}
// you only get the skin from skinning
if( action == SKIN ) {
if( entry.type != "skin" ) {
continue;
}
if( corpse_item->has_flag( flag_FIELD_DRESS_FAILED ) ) {
roll = rng( 0, roll );
}
}
// field dressing removed innards and bones from meatless limbs
if( ( action == BUTCHER_FULL || action == BUTCHER ) && corpse_item->has_flag( flag_FIELD_DRESS ) ) {
if( entry.type == "offal" ) {
continue;
}
if( entry.type == "bone" ) {
roll = ( roll / 2 ) + rng( roll / 2, roll );
}
}
// unskillfull field dressing may damage the skin, meat, and other parts
if( ( action == BUTCHER_FULL || action == BUTCHER ) &&
corpse_item->has_flag( flag_FIELD_DRESS_FAILED ) ) {
if( entry.type == "offal" ) {
continue;
}
if( entry.type == "bone" ) {
roll = ( roll / 2 ) + rng( roll / 2, roll );
}
if( entry.type == "flesh" || entry.type == "skin" ) {
roll = rng( 0, roll );
}
}
// quartering ruins skin
if( corpse_item->has_flag( flag_QUARTERED ) ) {
if( entry.type == "skin" ) {
//not continue to show fail effect
roll = 0;
} else {
roll /= 4;
}
}
if( entry.type != "bionic_group" ) {
// divide total dropped weight by drop's weight to get amount
if( entry.mass_ratio != 0.00f ) {
// apply skill before converting to items, but only if mass_ratio is defined
roll *= roll_drops();
monster_weight_remaining -= roll;
roll = ceil( static_cast<double>( roll ) /
to_gram( item::find_type( entry.drop )->weight ) );
} else {
monster_weight_remaining -= roll * to_gram( ( item::find_type( entry.drop ) )->weight );
}
if( roll <= 0 ) {
p.add_msg_if_player( m_bad, _( "You fail to harvest: %s" ), drop->nname( 1 ) );
continue;
}
if( drop->phase == LIQUID ) {
item obj( drop, calendar::turn, roll );
if( obj.has_temperature() ) {
obj.set_item_temperature( 0.00001 * corpse_item->temperature );
}
if( obj.goes_bad() ) {
obj.set_rot( corpse_item->get_rot() );
}
for( const std::string &flg : entry.flags ) {
obj.set_flag( flg );
}
for( const fault_id &flt : entry.faults ) {
obj.faults.emplace( flt );
}
// TODO: smarter NPC liquid handling
if( p.is_npc() ) {
drop_on_map( p, item_drop_reason::deliberate, { obj }, p.pos() );
} else {
liquid_handler::handle_all_liquid( obj, 1 );
}
} else if( drop->count_by_charges() ) {
item obj( drop, calendar::turn, roll );
if( obj.has_temperature() ) {
obj.set_item_temperature( 0.00001 * corpse_item->temperature );
}
if( obj.goes_bad() ) {
obj.set_rot( corpse_item->get_rot() );
}
for( const std::string &flg : entry.flags ) {
obj.set_flag( flg );
}
for( const fault_id &flt : entry.faults ) {
obj.faults.emplace( flt );
}
if( !p.backlog.empty() && p.backlog.front().id() == ACT_MULTIPLE_BUTCHER ) {
obj.set_var( "activity_var", p.name );
}
g->m.add_item_or_charges( p.pos(), obj );
} else {
item obj( drop, calendar::turn );
obj.set_mtype( &mt );
if( obj.has_temperature() ) {
obj.set_item_temperature( 0.00001 * corpse_item->temperature );
}
if( obj.goes_bad() ) {
obj.set_rot( corpse_item->get_rot() );
}
for( const std::string &flg : entry.flags ) {
obj.set_flag( flg );
}
for( const fault_id &flt : entry.faults ) {
obj.faults.emplace( flt );
}
if( !p.backlog.empty() && p.backlog.front().id() == ACT_MULTIPLE_BUTCHER ) {
obj.set_var( "activity_var", p.name );
}
for( int i = 0; i != roll; ++i ) {
g->m.add_item_or_charges( p.pos(), obj );
}
}
p.add_msg_if_player( m_good, _( "You harvest: %s" ), drop->nname( roll ) );
}
practice++;
}
// 20% of the original corpse weight is not an item, but liquid gore
monster_weight_remaining -= monster_weight / 5;
// add the remaining unusable weight as rotting garbage
if( monster_weight_remaining > 0 ) {
if( action == F_DRESS ) {
// 25% of the corpse weight is what's removed during field dressing
monster_weight_remaining -= monster_weight * 3 / 4;
} else if( action == SKIN ) {
monster_weight_remaining -= monster_weight * 0.85;
} else {
// a carcass is 75% of the weight of the unmodified creature's weight
if( ( corpse_item->has_flag( flag_FIELD_DRESS ) ||
corpse_item->has_flag( flag_FIELD_DRESS_FAILED ) ) &&
!corpse_item->has_flag( flag_QUARTERED ) ) {
monster_weight_remaining -= monster_weight / 4;
} else if( corpse_item->has_flag( flag_QUARTERED ) ) {
monster_weight_remaining -= ( monster_weight - ( monster_weight * 3 / 4 / 4 ) );
}
if( corpse_item->has_flag( flag_SKINNED ) ) {
monster_weight_remaining -= monster_weight * 0.15;
}
}
const int item_charges = monster_weight_remaining / to_gram( (
item::find_type( "ruined_chunks" ) )->weight );
if( item_charges > 0 ) {
item ruined_parts( "ruined_chunks", calendar::turn, item_charges );
ruined_parts.set_mtype( &mt );
ruined_parts.set_item_temperature( 0.00001 * corpse_item->temperature );
ruined_parts.set_rot( corpse_item->get_rot() );
if( !p.backlog.empty() && p.backlog.front().id() == ACT_MULTIPLE_BUTCHER ) {
ruined_parts.set_var( "activity_var", p.name );
}
g->m.add_item_or_charges( p.pos(), ruined_parts );
}
}