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monster.cpp
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monster.cpp
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#include "monster.h"
#include <algorithm>
#include <limits>
#include <memory>
#include <optional>
#include <tuple>
#include <unordered_map>
#include "avatar.h"
#include "character.h"
#include "coordinate_conversions.h"
#include "cursesdef.h"
#include "debug.h"
#include "effect.h"
#include "event.h"
#include "event_bus.h"
#include "explosion.h"
#include "field_type.h"
#include "flat_set.h"
#include "game.h"
#include "game_constants.h"
#include "int_id.h"
#include "item.h"
#include "item_group.h"
#include "itype.h"
#include "line.h"
#include "map.h"
#include "map_iterator.h"
#include "mapdata.h"
#include "mattack_common.h"
#include "melee.h"
#include "messages.h"
#include "mission.h"
#include "mod_manager.h"
#include "mondeath.h"
#include "mondefense.h"
#include "monfaction.h"
#include "mongroup.h"
#include "morale_types.h"
#include "mtype.h"
#include "mutation.h"
#include "npc.h"
#include "options.h"
#include "output.h"
#include "overmapbuffer.h"
#include "pimpl.h"
#include "player.h"
#include "projectile.h"
#include "rng.h"
#include "sounds.h"
#include "string_formatter.h"
#include "string_id.h"
#include "string_utils.h"
#include "text_snippets.h"
#include "translations.h"
#include "trap.h"
#include "weather.h"
static const ammo_effect_str_id ammo_effect_WHIP( "WHIP" );
static const efftype_id effect_badpoison( "badpoison" );
static const efftype_id effect_beartrap( "beartrap" );
static const efftype_id effect_bleed( "bleed" );
static const efftype_id effect_blind( "blind" );
static const efftype_id effect_bouldering( "bouldering" );
static const efftype_id effect_crushed( "crushed" );
static const efftype_id effect_deaf( "deaf" );
static const efftype_id effect_docile( "docile" );
static const efftype_id effect_downed( "downed" );
static const efftype_id effect_emp( "emp" );
static const efftype_id effect_grabbed( "grabbed" );
static const efftype_id effect_grabbing( "grabbing" );
static const efftype_id effect_heavysnare( "heavysnare" );
static const efftype_id effect_hit_by_player( "hit_by_player" );
static const efftype_id effect_in_pit( "in_pit" );
static const efftype_id effect_lightsnare( "lightsnare" );
static const efftype_id effect_monster_armor( "monster_armor" );
static const efftype_id effect_no_sight( "no_sight" );
static const efftype_id effect_onfire( "onfire" );
static const efftype_id effect_pacified( "pacified" );
static const efftype_id effect_paralyzepoison( "paralyzepoison" );
static const efftype_id effect_poison( "poison" );
static const efftype_id effect_ridden( "ridden" );
static const efftype_id effect_run( "run" );
static const efftype_id effect_stunned( "stunned" );
static const efftype_id effect_supercharged( "supercharged" );
static const efftype_id effect_tied( "tied" );
static const efftype_id effect_webbed( "webbed" );
static const itype_id itype_corpse( "corpse" );
static const itype_id itype_milk( "milk" );
static const itype_id itype_milk_raw( "milk_raw" );
static const species_id FISH( "FISH" );
static const species_id FUNGUS( "FUNGUS" );
static const species_id INSECT( "INSECT" );
static const species_id MAMMAL( "MAMMAL" );
static const species_id MOLLUSK( "MOLLUSK" );
static const species_id ROBOT( "ROBOT" );
static const species_id ZOMBIE( "ZOMBIE" );
static const trait_id trait_ANIMALDISCORD( "ANIMALDISCORD" );
static const trait_id trait_ANIMALDISCORD2( "ANIMALDISCORD2" );
static const trait_id trait_ANIMALEMPATH( "ANIMALEMPATH" );
static const trait_id trait_ANIMALEMPATH2( "ANIMALEMPATH2" );
static const trait_id trait_BEE( "BEE" );
static const trait_id trait_FLOWERS( "FLOWERS" );
static const trait_id trait_KILLER( "KILLER" );
static const trait_id trait_MYCUS_FRIEND( "MYCUS_FRIEND" );
static const trait_id trait_PACIFIST( "PACIFIST" );
static const trait_id trait_PHEROMONE_INSECT( "PHEROMONE_INSECT" );
static const trait_id trait_PHEROMONE_MAMMAL( "PHEROMONE_MAMMAL" );
static const trait_id trait_TERRIFYING( "TERRIFYING" );
static const trait_id trait_THRESH_MYCUS( "THRESH_MYCUS" );
struct pathfinding_settings;
// Limit the number of iterations for next upgrade_time calculations.
// This also sets the percentage of monsters that will never upgrade.
// The rough formula is 2^(-x), e.g. for x = 5 it's 0.03125 (~ 3%).
#define UPGRADE_MAX_ITERS 5
static const std::map<m_size, translation> size_names {
{ m_size::MS_TINY, to_translation( "size adj", "tiny" ) },
{ m_size::MS_SMALL, to_translation( "size adj", "small" ) },
{ m_size::MS_MEDIUM, to_translation( "size adj", "medium" ) },
{ m_size::MS_LARGE, to_translation( "size adj", "large" ) },
{ m_size::MS_HUGE, to_translation( "size adj", "huge" ) },
};
static const std::map<monster_attitude, std::pair<std::string, color_id>> attitude_names {
{monster_attitude::MATT_FRIEND, {translate_marker( "Friendly." ), def_h_white}},
{monster_attitude::MATT_FPASSIVE, {translate_marker( "Passive." ), def_h_white}},
{monster_attitude::MATT_FLEE, {translate_marker( "Fleeing!" ), def_c_green}},
{monster_attitude::MATT_FOLLOW, {translate_marker( "Tracking." ), def_c_yellow}},
{monster_attitude::MATT_IGNORE, {translate_marker( "Ignoring." ), def_c_light_gray}},
{monster_attitude::MATT_ZLAVE, {translate_marker( "Zombie slave." ), def_c_green}},
{monster_attitude::MATT_ATTACK, {translate_marker( "Hostile!" ), def_c_red}},
{monster_attitude::MATT_NULL, {translate_marker( "BUG: Behavior unnamed." ), def_h_red}},
};
// Returns all the players around pos who don't have grabbing monsters adjacent to them
static std::vector<player *> find_targets_to_ungrab( const tripoint &pos )
{
std::vector<player *> result;
for( auto &player_pos : g->m.points_in_radius( pos, 1, 0 ) ) {
player *p = g->critter_at<player>( player_pos );
if( !p || !p->has_effect( effect_grabbed ) ) {
continue;
}
bool grabbed = false;
for( auto &mon_pos : g->m.points_in_radius( player_pos, 1, 0 ) ) {
const monster *const mon = g->critter_at<monster>( mon_pos );
if( mon && mon->has_effect( effect_grabbing ) ) {
grabbed = true;
break;
}
}
if( !grabbed ) {
result.push_back( p );
}
}
return result;
}
monster::monster()
{
position.x = 20;
position.y = 10;
position.z = -500; // Some arbitrary number that will cause debugmsgs
unset_dest();
wandf = 0;
hp = 60;
moves = 0;
friendly = 0;
anger = 0;
morale = 2;
faction = mfaction_id( 0 );
mission_id = -1;
no_extra_death_drops = false;
dead = false;
death_drops = true;
made_footstep = false;
hallucination = false;
ignoring = 0;
upgrades = false;
upgrade_time = -1;
last_updated = calendar::start_of_cataclysm;
udder_timer = calendar::turn;
horde_attraction = MHA_NULL;
set_anatomy( anatomy_id( "default_anatomy" ) );
set_body();
}
monster::monster( const mtype_id &id ) : monster()
{
type = &id.obj();
moves = type->speed;
Creature::set_speed_base( type->speed );
hp = type->hp;
for( auto &sa : type->special_attacks ) {
auto &entry = special_attacks[sa.first];
entry.cooldown = rng( 0, sa.second->cooldown );
}
anger = type->agro;
morale = type->morale;
faction = type->default_faction;
ammo = type->starting_ammo;
upgrades = type->upgrades && ( type->half_life || type->age_grow );
reproduces = type->reproduces && type->baby_timer && !monster::has_flag( MF_NO_BREED );
if( monster::has_flag( MF_AQUATIC ) ) {
fish_population = dice( 1, 20 );
}
}
monster::monster( const mtype_id &id, const tripoint &p ) : monster( id )
{
position = p;
unset_dest();
}
monster::monster( const monster & ) = default;
monster::monster( monster && ) = default;
monster::~monster() = default;
monster &monster::operator=( const monster & ) = default;
monster &monster::operator=( monster && ) = default;
void monster::setpos( const tripoint &p )
{
if( p == pos() ) {
return;
}
bool wandering = wander();
g->update_zombie_pos( *this, p );
position = p;
if( has_effect( effect_ridden ) && mounted_player && mounted_player->pos() != pos() ) {
add_msg( m_debug, "Ridden monster %s moved independently and dumped player", get_name() );
mounted_player->forced_dismount();
}
if( wandering ) {
unset_dest();
}
}
const tripoint &monster::pos() const
{
return position;
}
void monster::poly( const mtype_id &id )
{
double hp_percentage = static_cast<double>( hp ) / static_cast<double>( type->hp );
type = &id.obj();
moves = 0;
Creature::set_speed_base( type->speed );
anger = type->agro;
morale = type->morale;
hp = static_cast<int>( hp_percentage * type->hp );
special_attacks.clear();
for( auto &sa : type->special_attacks ) {
auto &entry = special_attacks[sa.first];
entry.cooldown = sa.second->cooldown;
}
faction = type->default_faction;
upgrades = type->upgrades;
reproduces = type->reproduces;
}
bool monster::can_upgrade() const
{
return upgrades && get_option<float>( "MONSTER_UPGRADE_FACTOR" ) > 0.0;
}
// For master special attack.
void monster::hasten_upgrade()
{
if( !can_upgrade() || upgrade_time < 1 ) {
return;
}
const int scaled_half_life = type->half_life * get_option<float>( "MONSTER_UPGRADE_FACTOR" );
upgrade_time -= rng( 1, scaled_half_life );
if( upgrade_time < 0 ) {
upgrade_time = 0;
}
}
int monster::get_upgrade_time() const
{
return upgrade_time;
}
// Sets time to upgrade to 0.
void monster::allow_upgrade()
{
upgrade_time = 0;
}
// This will disable upgrades in case max iters have been reached.
// Checking for return value of -1 is necessary.
int monster::next_upgrade_time()
{
if( type->age_grow > 0 ) {
return type->age_grow;
}
const int scaled_half_life = type->half_life * get_option<float>( "MONSTER_UPGRADE_FACTOR" );
int day = 1; // 1 day of guaranteed evolve time
for( int i = 0; i < UPGRADE_MAX_ITERS; i++ ) {
if( one_in( 2 ) ) {
day += rng( 0, scaled_half_life );
return day;
} else {
day += scaled_half_life;
}
}
// didn't manage to upgrade, shouldn't ever then
upgrades = false;
return -1;
}
void monster::try_upgrade( bool pin_time )
{
if( !can_upgrade() ) {
return;
}
const int current_day = to_days<int>( calendar::turn - calendar::turn_zero );
//This should only occur when a monster is created or upgraded to a new form
if( upgrade_time < 0 ) {
upgrade_time = next_upgrade_time();
if( upgrade_time < 0 ) {
return;
}
if( pin_time || type->age_grow > 0 ) {
// offset by today, always true for growing creatures
upgrade_time += current_day;
} else {
// offset by starting season
// TODO: revisit this and make it simpler
upgrade_time += to_days<int>( calendar::start_of_cataclysm - calendar::turn_zero );
}
}
// Here we iterate until we either are before upgrade_time or can't upgrade any more.
// This is so that late into game new monsters can 'catch up' with all that half-life
// upgrades they'd get if we were simulating whole world.
while( true ) {
if( upgrade_time > current_day ) {
// not yet
return;
}
if( type->upgrade_into ) {
//If we upgrade into a blacklisted monster, treat it as though we are non-upgradeable
if( MonsterGroupManager::monster_is_blacklisted( type->upgrade_into ) ) {
return;
}
poly( type->upgrade_into );
} else {
const mtype_id &new_type = MonsterGroupManager::GetRandomMonsterFromGroup( type->upgrade_group );
if( new_type ) {
poly( new_type );
}
}
if( !upgrades ) {
// upgraded into a non-upgradeable monster
return;
}
const int next_upgrade = next_upgrade_time();
if( next_upgrade < 0 ) {
// hit never_upgrade
return;
}
upgrade_time += next_upgrade;
}
}
void monster::try_reproduce()
{
if( !reproduces ) {
return;
}
// This can happen if the monster type has changed (from reproducing to non-reproducing monster)
if( !type->baby_timer ) {
return;
}
if( !baby_timer ) {
// Assume this is a freshly spawned monster (because baby_timer is not set yet), set the point when it reproduce to somewhere in the future.
baby_timer.emplace( calendar::turn + *type->baby_timer );
}
bool season_spawn = false;
bool season_match = true;
// only 50% of animals should reproduce
bool female = one_in( 2 );
for( auto &elem : type->baby_flags ) {
if( elem == "SUMMER" || elem == "WINTER" || elem == "SPRING" || elem == "AUTUMN" ) {
season_spawn = true;
}
}
// add a decreasing chance of additional spawns when "catching up" an existing animal
int chance = -1;
while( true ) {
if( *baby_timer > calendar::turn ) {
return;
}
if( season_spawn ) {
season_match = false;
for( auto &elem : type->baby_flags ) {
if( ( season_of_year( *baby_timer ) == SUMMER && elem == "SUMMER" ) ||
( season_of_year( *baby_timer ) == WINTER && elem == "WINTER" ) ||
( season_of_year( *baby_timer ) == SPRING && elem == "SPRING" ) ||
( season_of_year( *baby_timer ) == AUTUMN && elem == "AUTUMN" ) ) {
season_match = true;
}
}
}
chance += 2;
if( season_match && female && one_in( chance ) ) {
int spawn_cnt = rng( 1, type->baby_count );
if( type->baby_monster ) {
g->m.add_spawn( type->baby_monster, spawn_cnt, pos() );
} else {
g->m.add_item_or_charges( pos(), item( type->baby_egg, *baby_timer, spawn_cnt ), true );
}
}
*baby_timer += *type->baby_timer;
}
}
void monster::refill_udders()
{
if( type->starting_ammo.empty() ) {
debugmsg( "monster %s has no starting ammo to refill udders", get_name() );
return;
}
if( ammo.empty() ) {
// legacy animals got empty ammo map, fill them up now if needed.
ammo[type->starting_ammo.begin()->first] = type->starting_ammo.begin()->second;
}
auto current_milk = ammo.find( itype_milk_raw );
if( current_milk == ammo.end() ) {
current_milk = ammo.find( itype_milk );
if( current_milk != ammo.end() ) {
// take this opportunity to update milk udders to raw_milk
ammo[itype_milk_raw] = current_milk->second;
// Erase old key-value from map
ammo.erase( current_milk );
}
}
// if we got here, we got milk.
if( current_milk->second == type->starting_ammo.begin()->second ) {
// already full up
return;
}
if( calendar::turn - udder_timer > 1_days ) {
// no point granularizing this really, you milk once a day.
ammo.begin()->second = type->starting_ammo.begin()->second;
udder_timer = calendar::turn;
}
}
void monster::spawn( const tripoint &p )
{
position = p;
unset_dest();
}
std::string monster::get_name() const
{
return name( 1 );
}
std::string monster::name( unsigned int quantity ) const
{
if( !type ) {
debugmsg( "monster::name empty type!" );
return std::string();
}
if( !unique_name.empty() ) {
return string_format( "%s: %s", type->nname( quantity ), unique_name );
}
return type->nname( quantity );
}
// TODO: MATERIALS put description in materials.json?
std::string monster::name_with_armor() const
{
std::string ret;
if( type->in_species( INSECT ) ) {
ret = _( "carapace" );
} else if( made_of( material_id( "veggy" ) ) ) {
ret = _( "thick bark" );
} else if( made_of( material_id( "bone" ) ) ) {
ret = _( "exoskeleton" );
} else if( made_of( material_id( "flesh" ) ) || made_of( material_id( "hflesh" ) ) ||
made_of( material_id( "iflesh" ) ) ) {
ret = _( "thick hide" );
} else if( made_of( material_id( "iron" ) ) || made_of( material_id( "steel" ) ) ) {
ret = _( "armor plating" );
} else if( made_of( LIQUID ) ) {
ret = _( "dense jelly mass" );
} else {
ret = _( "armor" );
}
if( has_effect( effect_monster_armor ) && !inv.empty() ) {
for( const item &armor : inv ) {
if( armor.is_pet_armor( true ) ) {
ret += string_format( _( "wearing %1$s" ), armor.tname( 1 ) );
break;
}
}
}
return ret;
}
std::string monster::disp_name( bool possessive, bool capitalize_first ) const
{
if( !possessive ) {
return string_format( capitalize_first ? _( "The %s" ) : _( "the %s" ), name() );
} else {
return string_format( capitalize_first ? _( "The %s's" ) : _( "the %s's" ), name() );
}
}
std::string monster::skin_name() const
{
return name_with_armor();
}
void monster::get_HP_Bar( nc_color &color, std::string &text ) const
{
std::tie( text, color ) = ::get_hp_bar( hp, type->hp, true );
}
std::pair<std::string, nc_color> monster::get_attitude() const
{
const auto att = attitude_names.at( attitude( &g->u ) );
return {
_( att.first ),
all_colors.get( att.second )
};
}
static std::pair<std::string, nc_color> hp_description( int cur_hp, int max_hp )
{
std::string damage_info;
nc_color col;
if( cur_hp >= max_hp ) {
damage_info = _( "It is uninjured." );
col = c_green;
} else if( cur_hp >= max_hp * 0.8 ) {
damage_info = _( "It is lightly injured." );
col = c_light_green;
} else if( cur_hp >= max_hp * 0.6 ) {
damage_info = _( "It is moderately injured." );
col = c_yellow;
} else if( cur_hp >= max_hp * 0.3 ) {
damage_info = _( "It is heavily injured." );
col = c_yellow;
} else if( cur_hp >= max_hp * 0.1 ) {
damage_info = _( "It is severely injured." );
col = c_light_red;
} else {
damage_info = _( "It is nearly dead!" );
col = c_red;
}
// show exact monster HP if in debug mode
if( debug_mode ) {
damage_info += " ";
damage_info += string_format( _( "%1$d/%2$d HP" ), cur_hp, max_hp );
}
return std::make_pair( damage_info, col );
}
static std::pair<std::string, nc_color> speed_description( float mon_speed_rating,
bool immobile = false )
{
if( immobile ) {
return std::make_pair( _( "It is immobile." ), c_green );
}
const std::array<std::tuple<float, nc_color, std::string>, 8> cases = {{
std::make_tuple( 1.40f, c_red, _( "It looks much faster than you." ) ),
std::make_tuple( 1.15f, c_light_red, _( "It looks faster than you." ) ),
std::make_tuple( 1.05f, c_yellow, _( "It looks slightly faster than you." ) ),
std::make_tuple( 0.90f, c_white, _( "It looks about as fast as you." ) ),
std::make_tuple( 0.80f, c_light_cyan, _( "It looks slightly slower than you." ) ),
std::make_tuple( 0.60f, c_cyan, _( "It looks slower than you." ) ),
std::make_tuple( 0.30f, c_light_green, _( "It looks much slower than you." ) ),
std::make_tuple( 0.00f, c_green, _( "It seems to be barely moving." ) )
}
};
const avatar &ply = get_avatar();
float player_runcost = ply.run_cost( 100 );
if( player_runcost == 0 ) {
player_runcost = 1.0f;
}
// determine tiles per turn (tpt)
const float player_tpt = ply.get_speed() / player_runcost;
const float ratio = player_tpt == 0 ?
2.00f : mon_speed_rating / player_tpt;
for( const std::tuple<float, nc_color, std::string> &speed_case : cases ) {
if( ratio >= std::get<0>( speed_case ) ) {
return std::make_pair( std::get<2>( speed_case ), std::get<1>( speed_case ) );
}
}
debugmsg( "speed_description: no ratio value matched" );
return std::make_pair( _( "Unknown" ), c_white );
}
int monster::print_info( const catacurses::window &w, int vStart, int vLines, int column ) const
{
const int vEnd = vStart + vLines;
mvwprintz( w, point( column, vStart ), basic_symbol_color(), name() );
wprintw( w, " " );
const auto att = get_attitude();
wprintz( w, att.second, att.first );
if( debug_mode ) {
wprintz( w, c_light_gray, _( " Difficulty " ) + std::to_string( type->difficulty ) );
}
if( display_mod_source ) {
const std::string mod_src = enumerate_as_string( type->src.begin(),
type->src.end(), []( const std::pair<mtype_id, mod_id> &source ) {
return string_format( "'%s'", source.second->name() );
}, enumeration_conjunction::arrow );
vStart += fold_and_print( w, point( column, vStart + 1 ), getmaxx( w ) - 2, c_cyan,
string_format( _( "Origin: %s" ), mod_src ) );
}
if( display_object_ids ) {
mvwprintz( w, point( column, ++vStart ), c_light_blue, string_format( "[%s]", type->id.str() ) );
}
if( sees( g->u ) ) {
mvwprintz( w, point( column, ++vStart ), c_yellow, _( "Aware of your presence!" ) );
}
const auto speed_desc = speed_description( speed_rating(), has_flag( MF_IMMOBILE ) );
mvwprintz( w, point( column, ++vStart ), speed_desc.second, speed_desc.first );
std::string effects = get_effect_status();
if( !effects.empty() ) {
trim_and_print( w, point( column, ++vStart ), getmaxx( w ) - 2, h_white, effects );
}
const auto hp_desc = hp_description( hp, type->hp );
mvwprintz( w, point( column, ++vStart ), hp_desc.second, hp_desc.first );
if( has_effect( effect_ridden ) && mounted_player ) {
mvwprintz( w, point( column, ++vStart ), c_white, _( "Rider: %s" ), mounted_player->disp_name() );
}
std::vector<std::string> lines = foldstring( type->get_description(), getmaxx( w ) - 1 - column );
int numlines = lines.size();
for( int i = 0; i < numlines && vStart <= vEnd; i++ ) {
mvwprintz( w, point( column, ++vStart ), c_white, lines[i] );
}
return vStart;
}
std::string monster::extended_description() const
{
std::string ss;
const std::pair<std::string, nc_color> att = get_attitude();
std::string att_colored = colorize( att.first, att.second );
std::string difficulty_str;
if( debug_mode ) {
difficulty_str = _( "Difficulty " ) + std::to_string( type->difficulty );
} else {
if( type->difficulty < 3 ) {
difficulty_str = _( "<color_light_gray>Minimal threat.</color>" );
} else if( type->difficulty < 10 ) {
difficulty_str = _( "<color_light_gray>Mildly dangerous.</color>" );
} else if( type->difficulty < 20 ) {
difficulty_str = _( "<color_light_red>Dangerous.</color>" );
} else if( type->difficulty < 30 ) {
difficulty_str = _( "<color_red>Very dangerous.</color>" );
} else if( type->difficulty < 50 ) {
difficulty_str = _( "<color_red>Extremely dangerous.</color>" );
} else {
difficulty_str = _( "<color_red>Fatally dangerous!</color>" );
}
}
if( display_mod_source ) {
ss += _( "Origin: " );
ss += enumerate_as_string( type->src.begin(),
type->src.end(), []( const std::pair<mtype_id, mod_id> &source ) {
return string_format( "'%s'", source.second->name() );
}, enumeration_conjunction::arrow );
}
if( display_object_ids ) {
if( display_mod_source ) {
ss += "\n";
}
ss += colorize( string_format( "[%s]", type->id.str() ), c_light_blue );
}
ss += "\n--\n";
ss += string_format( _( "This is a %s. %s %s" ), name(), att_colored,
difficulty_str ) + "\n";
if( !get_effect_status().empty() ) {
ss += string_format( _( "<stat>It is %s.</stat>" ), get_effect_status() ) + "\n";
}
ss += "--\n";
const std::pair<std::string, nc_color> hp_bar = hp_description( hp, type->hp );
ss += colorize( hp_bar.first, hp_bar.second ) + "\n";
const std::pair<std::string, nc_color> speed_desc = speed_description(
speed_rating(),
has_flag( MF_IMMOBILE ) );
ss += colorize( speed_desc.first, speed_desc.second ) + "\n";
ss += "--\n";
ss += string_format( "<dark>%s</dark>", type->get_description() ) + "\n";
ss += "--\n";
ss += string_format( _( "It is %s in size." ),
size_names.at( get_size() ) ) + "\n";
std::vector<std::string> types = type->species_descriptions();
if( type->has_flag( MF_ANIMAL ) ) {
types.emplace_back( _( "an animal" ) );
}
if( !types.empty() ) {
ss += string_format( _( "It is %s." ),
enumerate_as_string( types ) ) + "\n";
}
using flag_description = std::pair<m_flag, std::string>;
const auto describe_flags = [this, &ss](
const std::string & format,
const std::vector<flag_description> &flags_names,
const std::string &if_empty = "" ) {
std::string flag_descriptions = enumerate_as_string( flags_names.begin(),
flags_names.end(), [this]( const flag_description & fd ) {
return type->has_flag( fd.first ) ? fd.second : "";
} );
if( !flag_descriptions.empty() ) {
ss += string_format( format, flag_descriptions ) + "\n";
} else if( !if_empty.empty() ) {
ss += if_empty + "\n";
}
};
using property_description = std::pair<bool, std::string>;
const auto describe_properties = [&ss](
const std::string & format,
const std::vector<property_description> &property_names,
const std::string &if_empty = "" ) {
std::string property_descriptions = enumerate_as_string( property_names.begin(),
property_names.end(), []( const property_description & pd ) {
return pd.first ? pd.second : "";
} );
if( !property_descriptions.empty() ) {
ss += string_format( format, property_descriptions ) + "\n";
} else if( !if_empty.empty() ) {
ss += if_empty + "\n";
}
};
describe_flags( _( "It has the following senses: %s." ), {
{m_flag::MF_HEARS, pgettext( "Hearing as sense", "hearing" )},
{m_flag::MF_SEES, pgettext( "Sight as sense", "sight" )},
{m_flag::MF_SMELLS, pgettext( "Smell as sense", "smell" )},
}, _( "It doesn't have senses." ) );
describe_properties( _( "It can %s." ), {
{swims(), pgettext( "Swim as an action", "swim" )},
{flies(), pgettext( "Fly as an action", "fly" )},
{can_dig(), pgettext( "Dig as an action", "dig" )},
{climbs(), pgettext( "Climb as an action", "climb" )}
} );
describe_flags( _( "<bad>In fight it can %s.</bad>" ), {
{m_flag::MF_GRABS, pgettext( "Grab as an action", "grab" )},
{m_flag::MF_VENOM, pgettext( "Poison as an action", "poison" )},
{m_flag::MF_PARALYZE, pgettext( "Paralyze as an action", "paralyze" )},
{m_flag::MF_BLEED, _( "cause bleed" )}
} );
if( !type->has_flag( m_flag::MF_NOHEAD ) ) {
ss += std::string( _( "It has a head." ) ) + "\n";
}
ss += "--\n";
ss += std::string( _( "In melee, you can expect to:" ) ) + "\n";
ss += string_format( _( "Deal average damage per second: <stat>%.1f</stat>" ),
g->u.primary_weapon().effective_dps( g->u, *this ) );
ss += "\n";
if( debug_mode ) {
ss += string_format( _( "Current Speed: %1$d" ), get_speed() ) + "\n";
ss += string_format( _( "Anger: %1$d" ), anger ) + "\n";
ss += string_format( _( "Friendly: %1$d" ), friendly ) + "\n";
ss += string_format( _( "Morale: %1$d" ), morale ) + "\n";
const time_duration current_time = calendar::turn - calendar::turn_zero;
ss += string_format( _( "Current Time: Turn %1$d | Day: %2$d" ),
to_turns<int>( current_time ),
to_days<int>( current_time ) ) + "\n";
ss += string_format( _( "Upgrade Time: %1$d (turns left: %2$d) %3$s" ),
upgrade_time,
to_turns<int>( time_duration::from_days( upgrade_time ) - current_time ),
can_upgrade() ? "" : _( "<color_red>(can't upgrade)</color>" ) ) + "\n";
if( baby_timer.has_value() ) {
ss += string_format( _( "Reproduction time: %1$d (turns left: %2$d) %3$s" ),
to_turn<int>( baby_timer.value() ),
to_turn<int>( baby_timer.value() - current_time ),
reproduces ? "" : _( "<color_red>(cannot reproduce)</color>" ) ) + "\n";
}
}
return replace_colors( ss );
}
const std::string &monster::symbol() const
{
return type->sym;
}
nc_color monster::basic_symbol_color() const
{
return type->color;
}
nc_color monster::symbol_color() const
{
return color_with_effects();
}
bool monster::is_symbol_highlighted() const
{
return friendly != 0;
}
nc_color monster::color_with_effects() const
{
nc_color ret = type->color;
if( has_effect( effect_beartrap ) || has_effect( effect_stunned ) || has_effect( effect_downed ) ||
has_effect( effect_tied ) ||
has_effect( effect_lightsnare ) || has_effect( effect_heavysnare ) ) {
ret = hilite( ret );
}
if( has_effect( effect_pacified ) ) {
ret = invert_color( ret );
}
if( has_effect( effect_onfire ) ) {
ret = red_background( ret );
}
return ret;
}
bool monster::avoid_trap( const tripoint & /* pos */, const trap &tr ) const
{
// The trap position is not used, monsters are to stupid to remember traps. Actually, they do
// not even see them.
// Traps are on the ground, digging monsters go below, fliers and climbers go above.
if( digging() || flies() ) {
return true;
}
return dice( 3, type->sk_dodge + 1 ) >= dice( 3, tr.get_avoidance() );
}
bool monster::has_flag( const m_flag f ) const
{
return type->has_flag( f );
}
bool monster::can_see() const
{
return has_flag( MF_SEES ) && !effect_cache[VISION_IMPAIRED];
}
bool monster::can_hear() const
{
return has_flag( MF_HEARS ) && !has_effect( effect_deaf );
}
bool monster::can_submerge() const
{
return ( has_flag( MF_NO_BREATHE ) || swims() || has_flag( MF_AQUATIC ) ) &&
!has_flag( MF_ELECTRONIC );
}
bool monster::can_drown() const
{
return !swims() && !has_flag( MF_AQUATIC ) &&
!has_flag( MF_NO_BREATHE ) && !flies();
}
bool monster::can_climb() const
{
return climbs() || flies();
}
bool monster::digging() const
{
return digs() || ( can_dig() && is_underwater() );
}
bool monster::can_dig() const
{
return has_flag( MF_CAN_DIG );
}
bool monster::digs() const
{
return has_flag( MF_DIGS );
}
bool monster::flies() const
{
return has_flag( MF_FLIES );
}
bool monster::climbs() const
{
return has_flag( MF_CLIMBS );
}
bool monster::swims() const
{
return has_flag( MF_SWIMS );
}
bool monster::can_act() const
{
return moves > 0 &&
( effects->empty() ||
( !has_effect( effect_stunned ) && !has_effect( effect_downed ) && !has_effect( effect_webbed ) ) );
}
int monster::sight_range( const int light_level ) const
{
// Non-aquatic monsters can't see much when submerged
if( !can_see() || effect_cache[VISION_IMPAIRED] ||
( is_underwater() && !swims() && !has_flag( MF_AQUATIC ) && !digging() ) ) {
return 1;
}
static const int default_daylight = default_daylight_level();
if( light_level == 0 ) {
return type->vision_night;
} else if( light_level == default_daylight ) {
return type->vision_day;
}
int range = light_level * type->vision_day + ( default_daylight - light_level ) *
type->vision_night;
range /= default_daylight;
return range;
}
bool monster::made_of( const material_id &m ) const
{
return type->made_of( m );
}
bool monster::made_of_any( const std::set<material_id> &ms ) const
{
return type->made_of_any( ms );
}
bool monster::made_of( phase_id p ) const
{
return type->phase == p;
}
void monster::set_goal( const tripoint &p )
{
goal = p;
}
void monster::shift( point sm_shift )