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2330 lines (2020 loc) · 73.8 KB
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Copy pathUnits.cpp
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2330 lines (2020 loc) · 73.8 KB
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/*
https://github.com/peterix/dfhack
Copyright (c) 2009-2012 Petr Mrázek (peterix@gmail.com)
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any
damages arising from the use of this software.
Permission is granted to anyone to use this software for any
purpose, including commercial applications, and to alter it and
redistribute it freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must
not claim that you wrote the original software. If you use this
software in a product, an acknowledgment in the product documentation
would be appreciated but is not required.
2. Altered source versions must be plainly marked as such, and
must not be misrepresented as being the original software.
3. This notice may not be removed or altered from any source
distribution.
*/
#include "Core.h"
#include "Error.h"
#include "Internal.h"
#include "MemAccess.h"
#include "MiscUtils.h"
#include "ModuleFactory.h"
#include "Types.h"
#include "VersionInfo.h"
#include "modules/Items.h"
#include "modules/Maps.h"
#include "modules/Materials.h"
#include "modules/Translation.h"
#include "modules/Units.h"
#include "modules/World.h"
#include "df/activity_entry.h"
#include "df/burrow.h"
#include "df/caste_raw.h"
#include "df/creature_interaction_effect_display_namest.h"
#include "df/creature_raw.h"
#include "df/curse_attr_change.h"
#include "df/entity_position.h"
#include "df/entity_position_assignment.h"
#include "df/entity_raw.h"
#include "df/entity_raw_flags.h"
#include "df/entity_site_link.h"
#include "df/identity_type.h"
#include "df/game_mode.h"
#include "df/general_ref.h"
#include "df/histfig_entity_link_positionst.h"
#include "df/histfig_hf_link_spousest.h"
#include "df/histfig_relationship_type.h"
#include "df/historical_entity.h"
#include "df/historical_figure.h"
#include "df/historical_figure_info.h"
#include "df/historical_kills.h"
#include "df/history_event_hist_figure_diedst.h"
#include "df/identity.h"
#include "df/interaction_profilest.h"
#include "df/item.h"
#include "df/job.h"
#include "df/need_type.h"
#include "df/nemesis_record.h"
#include "df/personality_goalst.h"
#include "df/personality_needst.h"
#include "df/plotinfost.h"
#include "df/proj_unitst.h"
#include "df/reputation_profilest.h"
#include "df/syndrome.h"
#include "df/squad.h"
#include "df/tile_occupancy.h"
#include "df/training_assignment.h"
#include "df/unit.h"
#include "df/unit_action.h"
#include "df/unit_action_type_group.h"
#include "df/unit_active_animationst.h"
#include "df/unit_inventory_item.h"
#include "df/unit_misc_trait.h"
#include "df/unit_path_goal.h"
#include "df/unit_relationship_type.h"
#include "df/unit_skill.h"
#include "df/unit_soul.h"
#include "df/unit_syndrome.h"
#include "df/unit_wound.h"
#include "df/unit_wound_layerst.h"
#include "df/world.h"
#include "df/world_site.h"
#include <algorithm>
#include <bitset>
#include <cstring>
#include <functional>
#include <map>
#include <numeric>
#include <stddef.h>
#include <string>
#include <vector>
using std::max;
using std::min;
using std::string;
using std::vector;
using namespace DFHack;
using namespace df::enums;
using df::global::gamemode;
using df::global::gametype;
using df::global::plotinfo;
using df::global::world;
#define IS_ACTIVE_CASTE_FLAG(cf) !unit->uwss_remove_caste_flag.bits.cf && \
(unit->uwss_add_caste_flag.bits.cf || casteFlagSet(unit->race, unit->caste, caste_raw_flags::cf))
// Common flags to exclude for fort members
constexpr uint32_t exclude_flags1 = (
df::unit_flags1::mask_invader_origin | // isInvader
df::unit_flags1::mask_active_invader | // isInvader
df::unit_flags1::mask_diplomat | // isVisiting
df::unit_flags1::mask_forest | // isForest
df::unit_flags1::mask_merchant | // isVisiting
df::unit_flags1::mask_marauder // isInvader
);
constexpr uint32_t exclude_flags2 = (
df::unit_flags2::mask_visitor | // isVisiting
df::unit_flags2::mask_visitor_uninvited | // isVisiting
df::unit_flags2::mask_resident |
df::unit_flags2::mask_underworld
);
bool Units::isActive(df::unit *unit) {
CHECK_NULL_POINTER(unit);
return !unit->flags1.bits.inactive;
}
bool Units::isVisible(df::unit *unit) {
CHECK_NULL_POINTER(unit);
return Maps::isTileVisible(getPosition(unit));
}
bool Units::isCitizen(df::unit *unit, bool include_insane) {
CHECK_NULL_POINTER(unit);
// Copied from the conditions used to decide game over,
// except that the game appears to let melancholy/raving
// dwarves count as citizens.
if (unit->flags1.whole & exclude_flags1 ||
unit->flags2.whole & exclude_flags2 ||
(!include_insane && !isSane(unit)))
return false;
return isOwnGroup(unit);
}
bool Units::isResident(df::unit *unit, bool include_insane) {
CHECK_NULL_POINTER(unit);
if (!include_insane && !isSane(unit))
return false;
return isOwnCiv(unit) &&
!isVisiting(unit) &&
!isForest(unit) &&
!isAnimal(unit) &&
!isOwnGroup(unit);
}
bool Units::isFortControlled(df::unit *unit)
{ // Reverse-engineered from ambushing unit code
CHECK_NULL_POINTER(unit);
if (*gamemode != game_mode::DWARF)
return false;
if (unit->mood == mood_type::Berserk ||
isCrazed(unit) ||
isOpposedToLife(unit) ||
unit->enemy.undead ||
unit->flags3.bits.ghostly)
return false;
if (unit->flags1.whole & exclude_flags1)
return false;
else if (unit->flags1.bits.tame)
return true;
else if (unit->flags2.whole & exclude_flags2 || isAgitated(unit))
return false;
return isOwnCiv(unit);
}
bool Units::isOwnCiv(df::unit *unit) {
CHECK_NULL_POINTER(unit);
return unit->civ_id == plotinfo->civ_id;
}
bool Units::isOwnGroup(df::unit *unit) {
CHECK_NULL_POINTER(unit);
auto histfig = df::historical_figure::find(unit->hist_figure_id);
if (!histfig)
return false;
for (auto link : histfig->entity_links)
if (link->entity_id == plotinfo->group_id &&
link->getType() == histfig_entity_link_type::MEMBER)
return true;
return false;
}
bool Units::isOwnRace(df::unit *unit) {
CHECK_NULL_POINTER(unit);
return unit->race == plotinfo->race_id;
}
bool Units::isAlive(df::unit *unit) {
CHECK_NULL_POINTER(unit);
return !isDead(unit) && !unit->uwss_add_caste_flag.bits.NOT_LIVING;
}
bool Units::isDead(df::unit *unit) {
CHECK_NULL_POINTER(unit);
return unit->flags2.bits.killed || unit->flags3.bits.ghostly;
}
bool Units::isKilled(df::unit *unit) {
CHECK_NULL_POINTER(unit);
return unit->flags2.bits.killed;
}
bool Units::isSane(df::unit *unit) {
CHECK_NULL_POINTER(unit);
if (isDead(unit) ||
isOpposedToLife(unit) ||
unit->enemy.undead)
return false;
if (unit->enemy.normal_race == unit->enemy.were_race && isCrazed(unit))
return false;
switch (unit->mood)
{
case mood_type::Melancholy:
case mood_type::Raving:
case mood_type::Berserk:
return false;
default:
break;
}
return true;
}
bool Units::isCrazed(df::unit *unit) {
CHECK_NULL_POINTER(unit);
if (unit->flags3.bits.scuttle)
return false;
return IS_ACTIVE_CASTE_FLAG(CRAZED);
}
bool Units::isGhost(df::unit *unit) {
CHECK_NULL_POINTER(unit);
return unit->flags3.bits.ghostly;
}
bool Units::isHidden(df::unit *unit)
{ // Reverse-engineered from ambushing unit code
CHECK_NULL_POINTER(unit);
if (*df::global::debug_showambush)
return false;
if (*gamemode == game_mode::ADVENTURE)
{
if (unit == World::getAdventurer())
return false;
else if (unit->flags1.bits.hidden_in_ambush)
return true;
}
else if (*gametype == game_type::DWARF_ARENA)
return false;
else if (unit->flags1.bits.hidden_in_ambush && !isFortControlled(unit))
return true;
if (unit->flags1.bits.caged)
{
auto spec_ref = getOuterContainerRef(unit);
if (spec_ref.type == specific_ref_type::UNIT)
return isHidden(spec_ref.data.unit);
}
else if (*gamemode == game_mode::ADVENTURE || isFortControlled(unit))
return false;
return !isVisible(unit);
}
bool Units::isHidingCurse(df::unit *unit) {
auto identity = Units::getIdentity(unit);
return identity && identity->type == df::identity_type::HidingCurse;
}
bool Units::isMale(df::unit *unit) {
CHECK_NULL_POINTER(unit);
return unit->sex == pronoun_type::he;
}
bool Units::isFemale(df::unit *unit) {
CHECK_NULL_POINTER(unit);
return unit->sex == pronoun_type::she;
}
bool Units::isBaby(df::unit *unit) {
CHECK_NULL_POINTER(unit);
return unit->profession == profession::BABY;
}
bool Units::isChild(df::unit *unit) {
CHECK_NULL_POINTER(unit);
return unit->profession == profession::CHILD;
}
bool Units::isAdult(df::unit *unit) {
CHECK_NULL_POINTER(unit);
return !isBaby(unit) && !isChild(unit);
}
bool Units::isGay(df::unit *unit) {
CHECK_NULL_POINTER(unit);
if (!unit->status.current_soul)
return false;
df::orientation_flags orientation = unit->status.current_soul->orientation_flags;
return (!Units::isFemale(unit) || !(orientation.whole & (orientation.mask_marry_male | orientation.mask_romance_male)))
&& (!Units::isMale(unit) || !(orientation.whole & (orientation.mask_marry_female | orientation.mask_romance_female)));
}
bool Units::isNaked(df::unit *unit, bool no_items) {
CHECK_NULL_POINTER(unit);
if (no_items)
return unit->inventory.empty();
for (auto inv_item : unit->inventory)
{ // TODO: Check for proper coverage (bad thought)
if (inv_item->mode == df::inv_item_role_type::Worn)
return false;
}
return true;
}
bool Units::isVisiting(df::unit *unit) {
CHECK_NULL_POINTER(unit);
return unit->flags1.bits.merchant ||
unit->flags1.bits.diplomat ||
unit->flags2.bits.visitor ||
unit->flags2.bits.visitor_uninvited;
}
bool Units::isTrainableHunting(df::unit *unit) {
CHECK_NULL_POINTER(unit);
return casteFlagSet(unit->race, unit->caste, caste_raw_flags::TRAINABLE_HUNTING);
}
bool Units::isTrainableWar(df::unit *unit) {
CHECK_NULL_POINTER(unit);
return casteFlagSet(unit->race, unit->caste, caste_raw_flags::TRAINABLE_WAR);
}
bool Units::isTrained(df::unit *unit) {
using namespace animal_training_level;
CHECK_NULL_POINTER(unit);
// Case A: Trained for war/hunting (those don't have a training level, strangely)
if(isWar(unit) || isHunter(unit))
return true;
// Case B: Tamed and trained wild creature, gets a training level,
// (does not include domesticated creatures)
switch (unit->training_level)
{
case Trained:
case WellTrained:
case SkilfullyTrained:
case ExpertlyTrained:
case ExceptionallyTrained:
case MasterfullyTrained:
return true;
default:
break;
}
return false;
}
bool Units::isHunter(df::unit *unit) {
CHECK_NULL_POINTER(unit)
return unit->profession == profession::TRAINED_HUNTER
|| unit->profession2 == profession::TRAINED_HUNTER;
}
bool Units::isWar(df::unit *unit) {
CHECK_NULL_POINTER(unit);
return unit->profession == profession::TRAINED_WAR
|| unit->profession2 == profession::TRAINED_WAR;
}
bool Units::isTame(df::unit *unit) {
using namespace animal_training_level;
CHECK_NULL_POINTER(unit);
if(!unit->flags1.bits.tame)
return false;
switch (unit->training_level)
{
case SemiWild: // ??
case Trained:
case WellTrained:
case SkilfullyTrained:
case ExpertlyTrained:
case ExceptionallyTrained:
case MasterfullyTrained:
case Domesticated:
return true;
case WildUntamed:
default:
break;
}
return false;
}
bool Units::isTamable(df::unit *unit) {
CHECK_NULL_POINTER(unit);
if (isInvader(unit))
return false;
auto caste = getCasteRaw(unit->race, unit->caste);
return caste && (caste->flags.is_set(caste_raw_flags::PET) ||
caste->flags.is_set(caste_raw_flags::PET_EXOTIC));
}
bool Units::isDomesticated(df::unit *unit) {
CHECK_NULL_POINTER(unit);
return unit->flags1.bits.tame
&& unit->training_level == animal_training_level::Domesticated;
}
static df::training_assignment *get_training_assignment(df::unit *unit) {
return binsearch_in_vector(plotinfo->training.training_assignments,
&df::training_assignment::animal_id, unit->id);
}
bool Units::isMarkedForTraining(df::unit *unit) {
CHECK_NULL_POINTER(unit);
return get_training_assignment(unit) != NULL;
}
bool Units::isMarkedForTaming(df::unit *unit) {
CHECK_NULL_POINTER(unit);
auto assignment = get_training_assignment(unit);
return assignment && !assignment->flags.bits.train_war && !assignment->flags.bits.train_hunt;
}
bool Units::isMarkedForWarTraining(df::unit *unit) {
CHECK_NULL_POINTER(unit);
auto assignment = get_training_assignment(unit);
return assignment && assignment->flags.bits.train_war;
}
bool Units::isMarkedForHuntTraining(df::unit *unit) {
CHECK_NULL_POINTER(unit);
auto assignment = get_training_assignment(unit);
return assignment && assignment->flags.bits.train_hunt;
}
bool Units::isMarkedForSlaughter(df::unit *unit) {
CHECK_NULL_POINTER(unit);
return unit->flags2.bits.slaughter;
}
bool Units::isMarkedForGelding(df::unit *unit) {
CHECK_NULL_POINTER(unit);
return unit->flags3.bits.marked_for_gelding;
}
bool Units::isGeldable(df::unit *unit) {
CHECK_NULL_POINTER(unit);
return casteFlagSet(unit->race, unit->caste, caste_raw_flags::GELDABLE);
}
bool Units::isGelded(df::unit *unit) {
CHECK_NULL_POINTER(unit);
for(auto wound : unit->body.wounds)
for (auto part : wound->parts)
if (part->flags2.bits.gelded)
return true;
return false;
}
bool Units::isEggLayer(df::unit *unit) {
CHECK_NULL_POINTER(unit);
auto caste = getCasteRaw(unit->race, unit->caste);
return caste && (caste->flags.is_set(caste_raw_flags::LAYS_EGGS) ||
caste->flags.is_set(caste_raw_flags::LAYS_UNUSUAL_EGGS));
}
bool Units::isEggLayerRace(df::unit *unit) {
CHECK_NULL_POINTER(unit);
auto raw = df::creature_raw::find(unit->race);
for (auto caste : raw->caste) {
if (caste->flags.is_set(caste_raw_flags::LAYS_EGGS) ||
caste->flags.is_set(caste_raw_flags::LAYS_UNUSUAL_EGGS))
return true;
}
return false;
}
bool Units::isGrazer(df::unit *unit) {
CHECK_NULL_POINTER(unit);
return casteFlagSet(unit->race, unit->caste, caste_raw_flags::GRAZER);
}
bool Units::isMilkable(df::unit *unit) {
CHECK_NULL_POINTER(unit);
return casteFlagSet(unit->race, unit->caste, caste_raw_flags::MILKABLE);
}
bool Units::isForest(df::unit *unit) {
CHECK_NULL_POINTER(unit);
return unit->flags1.bits.forest;
}
bool Units::isMischievous(df::unit *unit) {
CHECK_NULL_POINTER(unit);
return IS_ACTIVE_CASTE_FLAG(MISCHIEVOUS);
}
bool Units::isAvailableForAdoption(df::unit *unit) {
CHECK_NULL_POINTER(unit);
return unit->flags3.bits.available_for_adoption;
}
bool Units::isPet(df::unit *unit) {
CHECK_NULL_POINTER(unit);
return unit->relationship_ids[unit_relationship_type::PetOwner] != -1;
}
bool Units::hasExtravision(df::unit *unit) {
CHECK_NULL_POINTER(unit);
return IS_ACTIVE_CASTE_FLAG(EXTRAVISION);
}
bool Units::isOpposedToLife(df::unit *unit) {
CHECK_NULL_POINTER(unit);
return IS_ACTIVE_CASTE_FLAG(OPPOSED_TO_LIFE);
}
bool Units::isBloodsucker(df::unit *unit) {
CHECK_NULL_POINTER(unit);
return IS_ACTIVE_CASTE_FLAG(BLOODSUCKER);
}
#undef IS_ACTIVE_CASTE_FLAG
bool Units::isDwarf(df::unit *unit) {
CHECK_NULL_POINTER(unit);
return unit->race == plotinfo->race_id
|| unit->enemy.normal_race == plotinfo->race_id;
}
bool Units::isAnimal(df::unit *unit) {
using namespace caste_raw_flags;
CHECK_NULL_POINTER(unit)
auto &cf = unit->enemy.caste_flags;
// We're (somewhat) matching Dwarf Therapist's animal check.
// We care about wild animals too, however.
return !cf.is_set(CAN_LEARN) && !cf.is_set(CAN_SPEAK) &&
(unit->flags2.bits.roaming_wilderness_population_source ||
cf.is_set(PET) ||
cf.is_set(PET_EXOTIC) ||
cf.is_set(TRAINABLE_WAR) || // These last two may be redundant
cf.is_set(TRAINABLE_HUNTING));
}
bool Units::isMerchant(df::unit *unit) {
CHECK_NULL_POINTER(unit);
return unit->flags1.bits.merchant;
}
bool Units::isDiplomat(df::unit *unit) {
CHECK_NULL_POINTER(unit);
return unit->flags1.bits.diplomat;
}
bool Units::isVisitor(df::unit *unit) {
CHECK_NULL_POINTER(unit);
return unit->flags2.bits.visitor || unit->flags2.bits.visitor_uninvited;
}
bool Units::isWildlife(df::unit *unit) {
CHECK_NULL_POINTER(unit);
return unit->animal.population.population_idx >= 0
&& !isMerchant(unit)
&& !isForest(unit)
&& !isFortControlled(unit);
}
bool Units::isAgitated(df::unit *unit) {
CHECK_NULL_POINTER(unit);
return unit->flags4.bits.agitated_wilderness_creature;
}
bool Units::isInvader(df::unit *unit) {
CHECK_NULL_POINTER(unit);
return (unit->flags1.bits.marauder ||
unit->flags1.bits.invader_origin ||
unit->flags1.bits.active_invader) &&
!isOwnGroup(unit);
}
bool Units::isUndead(df::unit *unit, bool hiding_curse) {
CHECK_NULL_POINTER(unit);
const auto &cb = unit->uwss_add_caste_flag.bits;
return unit->flags3.bits.ghostly ||
((cb.OPPOSED_TO_LIFE || cb.NOT_LIVING) && (hiding_curse || !isHidingCurse(unit)));
}
bool Units::isNightCreature(df::unit *unit) {
CHECK_NULL_POINTER(unit);
return unit->enemy.caste_flags.is_set(caste_raw_flags::NIGHT_CREATURE);
}
bool Units::isSemiMegabeast(df::unit *unit) {
CHECK_NULL_POINTER(unit);
return unit->enemy.caste_flags.is_set(caste_raw_flags::SEMIMEGABEAST);
}
bool Units::isMegabeast(df::unit *unit) {
CHECK_NULL_POINTER(unit);
return unit->enemy.caste_flags.is_set(caste_raw_flags::MEGABEAST);
}
bool Units::isTitan(df::unit *unit) {
CHECK_NULL_POINTER(unit);
return unit->enemy.caste_flags.is_set(caste_raw_flags::TITAN);
}
bool Units::isForgottenBeast(df::unit *unit) {
CHECK_NULL_POINTER(unit);
return unit->enemy.caste_flags.is_set(caste_raw_flags::FEATURE_BEAST);
}
bool Units::isDemon(df::unit *unit) {
CHECK_NULL_POINTER(unit);
auto &cf = unit->enemy.caste_flags;
return cf.is_set(caste_raw_flags::DEMON)
|| cf.is_set(caste_raw_flags::UNIQUE_DEMON);
}
bool Units::isDanger(df::unit *unit) {
CHECK_NULL_POINTER(unit);
if (isTame(unit) || isOwnGroup(unit))
return false;
// NOTE: demons from hell have visitor/visitor_unvited set to false
// other demons may visit as a diplomat
return isCrazed(unit)
|| isInvader(unit)
|| isOpposedToLife(unit)
|| isAgitated(unit)
|| unit->flags2.bits.visitor_uninvited
|| ((isGreatDanger(unit) || isNightCreature(unit)) && !unit->flags2.bits.visitor);
}
bool Units::isGreatDanger(df::unit *unit) {
CHECK_NULL_POINTER(unit);
return isDemon(unit) || isTitan(unit) ||
isMegabeast(unit) || isForgottenBeast(unit);
}
bool Units::isUnitInBox(df::unit *u, const cuboid &box) {
CHECK_NULL_POINTER(u);
if (!isActive(u))
return false;
return box.containsPos(getPosition(u));
}
bool Units::getUnitsInBox(vector<df::unit *> &units, const cuboid &box, std::function<bool(df::unit *)> filter) {
if (!world)
return false;
units.clear();
for (auto unit : world->units.active)
if (isUnitInBox(unit, box) && filter(unit))
units.push_back(unit);
return true;
}
static int32_t get_noble_position_id(const df::historical_entity::T_positions &positions, const string &noble) {
string target_id = toUpper_cp437(noble);
for (auto position : positions.own)
if (position->code == target_id)
return position->id;
return -1;
}
static void add_assigned_noble_units(vector<df::unit *> &units,
const df::historical_entity::T_positions &positions, int32_t noble_position_id, size_t limit)
{
for (auto assignment : positions.assignments) {
if (assignment->position_id != noble_position_id)
continue;
auto histfig = df::historical_figure::find(assignment->histfig);
if (!histfig)
continue;
auto unit = df::unit::find(histfig->unit_id);
if (!unit)
continue;
units.emplace_back(unit);
if (limit > 0 && units.size() >= limit)
break;
}
}
static void add_entity_nobles(vector<df::unit *> &units,
string noble, size_t limit, df::historical_entity *he)
{
if (!he)
return;
int32_t noble_position_id = get_noble_position_id(he->positions, noble);
if (noble_position_id >= 0)
add_assigned_noble_units(units, he->positions, noble_position_id, limit);
}
static void get_units_by_noble_role(vector<df::unit *> &units, string noble, size_t limit = 0) {
if (!plotinfo)
return;
add_entity_nobles(units, noble, limit, df::historical_entity::find(plotinfo->civ_id));
add_entity_nobles(units, noble, limit, df::historical_entity::find(plotinfo->group_id));
}
bool Units::getUnitsByNobleRole(vector<df::unit *> &units, string noble) {
units.clear();
get_units_by_noble_role(units, noble);
return !units.empty();
}
df::unit *Units::getUnitByNobleRole(string noble) {
vector<df::unit *> units;
get_units_by_noble_role(units, noble, 1);
if (units.empty())
return NULL;
return units[0];
}
void Units::forCitizens(std::function<void(df::unit *)> fn, bool exclude_residents, bool include_insane) {
for (auto unit : citizensRange(world->units.active, exclude_residents, include_insane))
fn(unit);
}
bool Units::getCitizens(vector<df::unit *> &citizens, bool exclude_residents, bool include_insane) {
for (auto unit : citizensRange(world->units.active, exclude_residents, include_insane))
citizens.emplace_back(unit);
return true;
}
df::coord Units::getPosition(df::unit *unit) {
CHECK_NULL_POINTER(unit);
if (unit->flags1.bits.caged) {
if (auto cage = getContainer(unit))
return Items::getPosition(cage);
}
return unit->pos;
}
bool Units::teleport(df::unit *unit, df::coord target_pos)
{ // Make sure source and dest map blocks are valid
auto old_occ = Maps::getTileOccupancy(unit->pos);
auto new_occ = Maps::getTileOccupancy(target_pos);
if (!old_occ || !new_occ)
return false;
// Clear appropriate occupancy flags at old tile
if (unit->flags1.bits.on_ground)
// This is potentially wrong, but the game will recompute this as needed
old_occ->bits.unit_grounded = false;
else
old_occ->bits.unit = false;
// Clear unit projectile info
if (unit->flags1.bits.projectile) {
unit->flags1.bits.projectile = false;
linked_list_remove(&world->projectiles.all, [&](df::projectile *proj) {
if (proj->getType() != df::enums::projectile_type::Unit)
return false;
if (auto unit_proj = virtual_cast<df::proj_unitst>(proj))
return unit_proj->unit == unit;
return false;
});
}
// If there's already somebody standing at the destination, then force the unit to lay down
if (new_occ->bits.unit)
unit->flags1.bits.on_ground = true;
// Set appropriate occupancy flags at new tile
if (unit->flags1.bits.on_ground)
new_occ->bits.unit_grounded = true;
else
new_occ->bits.unit = true;
// Move unit to destination
unit->pos = target_pos;
unit->idle_area = target_pos;
// Move unit's riders (including babies) to destination
if (unit->flags1.bits.ridden)
for (auto rider : world->units.other[units_other_id::ANY_RIDER])
if (rider->relationship_ids[unit_relationship_type::RiderMount] == unit->id)
rider->pos = unit->pos;
return true;
}
df::general_ref *Units::getGeneralRef(df::unit *unit, df::general_ref_type type) {
CHECK_NULL_POINTER(unit);
return findRef(unit->general_refs, type);
}
df::specific_ref *Units::getSpecificRef(df::unit *unit, df::specific_ref_type type) {
CHECK_NULL_POINTER(unit);
return findRef(unit->specific_refs, type);
}
df::item *Units::getContainer(df::unit *unit) {
CHECK_NULL_POINTER(unit);
return findItemRef(unit->general_refs, general_ref_type::CONTAINED_IN_ITEM);
}
void Units::getOuterContainerRef(df::specific_ref &spec_ref, df::unit *unit, bool init_ref)
{ // Reverse-engineered from ambushing unit code
CHECK_NULL_POINTER(unit);
if (init_ref) {
spec_ref.type = specific_ref_type::UNIT;
spec_ref.data.unit = unit;
}
if (unit->flags1.bits.caged) {
if (auto cage = getContainer(unit))
return Items::getOuterContainerRef(spec_ref, cage);
}
return;
}
static df::identity *getFigureIdentity(df::historical_figure *figure) {
if (figure && figure->info && figure->info->reputation)
return df::identity::find(figure->info->reputation->cur_identity);
return NULL;
}
df::identity *Units::getIdentity(df::unit *unit) {
CHECK_NULL_POINTER(unit);
auto figure = df::historical_figure::find(unit->hist_figure_id);
return getFigureIdentity(figure);
}
df::nemesis_record *Units::getNemesis(df::unit *unit) {
if (!unit)
return NULL;
for (auto gref : unit->general_refs) {
auto nem = gref->getNemesis();
if (nem && nem->unit == unit)
return nem;
}
return NULL;
}
void Units::setNickname(df::unit *unit, string nick) {
using namespace identity_type;
CHECK_NULL_POINTER(unit);
// There are >= 3 copies of the name, and the one
// in the unit is not the authoritative one.
// This is the reason why military units often
// lose nicknames set from Dwarf Therapist.
Translation::setNickname(&unit->name, nick);
if (unit->status.current_soul)
Translation::setNickname(&unit->status.current_soul->name, nick);
auto figure = df::historical_figure::find(unit->hist_figure_id);
if (!figure)
return;
Translation::setNickname(&figure->name, nick);
auto identity = getFigureIdentity(figure);
if (!identity)
return;
df::historical_figure *id_hfig = NULL;
switch (identity->type)
{
case None:
case HidingCurse:
case FalseIdentity:
case InfiltrationIdentity:
case Identity:
break; // We want the nickname to end up in the identity
case Impersonating:
case TrueName:
id_hfig = df::historical_figure::find(identity->histfig_id);
break;
}
if (id_hfig)
Translation::setNickname(&id_hfig->name, nick);
else
Translation::setNickname(&identity->name, nick);
}
df::language_name *Units::getVisibleName(df::historical_figure *hf) {
CHECK_NULL_POINTER(hf);
if (auto identity = getFigureIdentity(hf))
{
auto imp_hf = df::historical_figure::find(identity->impersonated_hf);
return (imp_hf && imp_hf->name.has_name) ? &imp_hf->name : &identity->name;
}
return &hf->name;
}
df::language_name *Units::getVisibleName(df::unit *unit) {
CHECK_NULL_POINTER(unit);
if (auto identity = getIdentity(unit))
{
auto imp_hf = df::historical_figure::find(identity->impersonated_hf);
return (imp_hf && imp_hf->name.has_name) ? &imp_hf->name : &identity->name;
}
return &unit->name;
}
bool Units::assignTrainer(df::unit *unit, int32_t trainer_id) {
CHECK_NULL_POINTER(unit);
if (!isTamable(unit) || isDomesticated(unit) || isMarkedForTraining(unit))
return false;
else if (trainer_id != -1 && !df::unit::find(trainer_id))
return false;
auto assignment = new df::training_assignment();
assignment->animal_id = unit->id;
assignment->trainer_id = trainer_id;
assignment->flags.whole = 0;
assignment->flags.bits.any_trainer = trainer_id == -1;
insert_into_vector(plotinfo->training.training_assignments,
&df::training_assignment::animal_id, assignment);
return true;
}
bool Units::unassignTrainer(df::unit *unit) {
CHECK_NULL_POINTER(unit);
return erase_from_vector(plotinfo->training.training_assignments,
&df::training_assignment::animal_id, unit->id);
}
void Units::makeown(df::unit *unit) {
CHECK_NULL_POINTER(unit);
auto fp = df::global::unitst_make_own;
CHECK_NULL_POINTER(fp);
using FT = std::function<void(df::unit *)>;
auto f = reinterpret_cast<FT *>(fp);
(*f)(unit);
}
void Units::setAutomaticProfessions(df::unit* unit) {
CHECK_NULL_POINTER(unit);
auto fp = df::global::unitst_set_automatic_professions;
CHECK_NULL_POINTER(fp);
using FT = std::function<void(df::unit*)>;
auto f = reinterpret_cast<FT*>(fp);
(*f)(unit);
}
// functionality reverse-engineered from DF's unitst::set_goal
void Units::setPathGoal(df::unit *unit, df::coord pos, df::unit_path_goal goal)
{
if (unit->path.dest != pos || unit->path.goal != goal)
{
unit->path.dest = pos;
unit->path.goal = goal;
unit->path.path.clear();
}
if (unit->flags1.bits.rider && unit->mount_type == df::rider_positions_type::STANDARD)
{
if (auto mount = df::unit::find(unit->relationship_ids[df::unit_relationship_type::RiderMount]))
{
mount->path.dest = pos;
mount->path.goal = goal;
mount->path.path.clear();
}
}
}
df::unit *Units::create(int16_t race, int16_t caste) {
auto fp = df::global::unitst_more_convenient_create;
CHECK_NULL_POINTER(fp);
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