/*
Function: friendly_move
The per-turn movement and action calculation of any friendly monsters.
*/
void monster::friendly_move()
{
point next;
bool moved = false;
//If we successfully calculated a plan in the generic monster movement function, begin executing it.
if (!plans.empty() && (plans[0].x != g->u.posx || plans[0].y != g->u.posy) &&
(can_move_to(plans[0].x, plans[0].y) ||
(has_flag(MF_BASHES) && g->m.bash_rating(bash_skill(), plans[0].x, plans[0].y) > 0))) {
next = plans[0];
plans.erase(plans.begin());
moved = true;
} else {
//Otherwise just stumble around randomly until we formulate a plan.
moves -= 100;
stumble(moved);
}
if (moved) {
int& x = next.x; int& y = next.y; // Define alias for x and y
bool did_something = attack_at(x, y) || bash_at(x, y) || move_to(x, y);
//If all else fails in our plan (an issue with pathfinding maybe) stumble around instead.
if(!did_something) {
stumble(moved);
moves -= 100;
}
}
}
int monster::bash_estimate()
{
int estimate = bash_skill();
if( has_flag(MF_GROUP_BASH) ) {
// Right now just give them a boost so they try to bash a lot of stuff.
// TODO: base it on number of nearby friendlies.
estimate += 20;
}
return estimate;
}
int monster::bash_at(int x, int y) {
if (has_effect("pacified")) return 0;
//Hallucinations can't bash stuff.
if(is_hallucination()) {
return 0;
}
bool try_bash = !can_move_to(x, y) || one_in(3);
bool can_bash = g->m.is_bashable(x, y) && has_flag(MF_BASHES);
if(try_bash && can_bash) {
int bashskill = bash_skill();
// pileup = more bashskill, but only help bashing mob directly infront of target
const int max_helper_depth = 5;
const std::vector<point> bzone = get_bashing_zone( point(x, y), pos(), max_helper_depth );
int diffx = pos().x - x;
int diffy = pos().y - y;
int mo_bash = 0;
for( size_t i = 0; i < bzone.size(); ++i ) {
if ( g->mon_at( bzone[i] ) != -1 ) {
monster & helpermon = g->zombie( g->mon_at( bzone[i] ) );
// trying for the same door and can bash; put on helper hat
if ( helpermon.wandx == wandx && helpermon.wandy == wandy &&
helpermon.has_flag(MF_BASHES) ) {
// helpers lined up behind primary basher add full strength,
// so do those at either shoulder, others add 50%
int addbash = int(helpermon.type->melee_dice * helpermon.type->melee_sides);
if (helpermon.has_flag(MF_DESTROYS)) {
addbash *= 2.5;
}
// helpers lined up behind primary basher add full strength, others 50%
addbash *= ( ( diffx == 0 && bzone[i].x == pos().x ) ||
( diffy == 0 && bzone[i].y == pos().y ) ) ? 2 : 1;
mo_bash += addbash;
}
}
}
// by our powers combined...
bashskill += int (mo_bash / 2);
g->m.bash( x, y, bashskill );
moves -= 100;
return 1;
}
return 0;
}
point monster::scent_move()
{
std::vector<point> smoves;
int maxsmell = 10; // Squares with smell 0 are not eligible targets.
int smell_threshold = 200; // Squares at or above this level are ineligible.
if (has_flag(MF_KEENNOSE)) {
maxsmell = 1;
smell_threshold = 400;
}
int minsmell = 9999;
point pbuff, next(-1, -1);
int smell;
const bool fleeing = is_fleeing(g->u);
if( !fleeing && g->scent( posx(), posy() ) > smell_threshold ) {
return next;
}
for (int x = -1; x <= 1; x++) {
for (int y = -1; y <= 1; y++) {
const int nx = posx() + x;
const int ny = posy() + y;
smell = g->scent(nx, ny);
int mon = g->mon_at(nx, ny);
if ((mon == -1 || g->zombie(mon).friendly != 0 || has_flag(MF_ATTACKMON)) &&
(can_move_to(nx, ny) || (nx == g->u.posx && ny == g->u.posy) ||
(has_flag(MF_BASHES) && g->m.bash_rating(bash_skill(), nx, ny) > 0))) {
if ((!fleeing && smell > maxsmell) || (fleeing && smell < minsmell)) {
smoves.clear();
pbuff.x = nx;
pbuff.y = ny;
smoves.push_back(pbuff);
maxsmell = smell;
minsmell = smell;
} else if ((!fleeing && smell == maxsmell) || (fleeing && smell == minsmell)) {
pbuff.x = nx;
pbuff.y = ny;
smoves.push_back(pbuff);
}
}
}
}
if (!smoves.empty()) {
int nextsq = rng(0, smoves.size() - 1);
next = smoves[nextsq];
}
return next;
}
tripoint monster::scent_move()
{
// @todo Remove when scentmap is 3D
if( abs( posz() - g->get_levz() ) > 1 ) {
return { -1, -1, INT_MIN };
}
std::vector<tripoint> smoves;
int bestsmell = 10; // Squares with smell 0 are not eligible targets.
int smell_threshold = 200; // Squares at or above this level are ineligible.
if( has_flag( MF_KEENNOSE ) ) {
bestsmell = 1;
smell_threshold = 400;
}
const bool fleeing = is_fleeing( g->u );
if( fleeing ) {
bestsmell = g->scent.get( pos() );
}
tripoint next( -1, -1, posz() );
if( ( !fleeing && g->scent.get( pos() ) > smell_threshold ) ||
( fleeing && bestsmell == 0 ) ) {
return next;
}
const bool can_bash = bash_skill() > 0;
for( const auto &dest : g->m.points_in_radius( pos(), 1, 1 ) ) {
int smell = g->scent.get( dest );
if( g->m.valid_move( pos(), dest, can_bash, true ) &&
( can_move_to( dest ) || ( dest == g->u.pos() ) ||
( can_bash && g->m.bash_rating( bash_estimate(), dest ) > 0 ) ) ) {
if( ( !fleeing && smell > bestsmell ) || ( fleeing && smell < bestsmell ) ) {
smoves.clear();
smoves.push_back( dest );
bestsmell = smell;
} else if( ( !fleeing && smell == bestsmell ) || ( fleeing && smell == bestsmell ) ) {
smoves.push_back( dest );
}
}
}
return random_entry( smoves, next );
}
int monster::group_bash_skill( point target )
{
if( !has_flag(MF_GROUP_BASH) ) {
return bash_skill();
}
int bashskill = 0;
// pileup = more bashskill, but only help bashing mob directly infront of target
const int max_helper_depth = 5;
const std::vector<point> bzone = get_bashing_zone( target, pos(), max_helper_depth );
for( point candidate : bzone ) {
// Drawing this line backwards excludes the target and includes the candidate.
std::vector<point> path_to_target = line_to( target.x, target.y,
candidate.x, candidate.y, 0);
bool connected = true;
int mondex = -1;
for( point in_path : path_to_target ) {
// If any point in the line from zombie to target is not a cooperating zombie,
// it can't contribute.
mondex = g->mon_at( in_path );
if( mondex == -1 ) {
connected = false;
break;
}
monster &helpermon = g->zombie( mondex );
if( !helpermon.has_flag(MF_GROUP_BASH) ) {
connected = false;
break;
}
}
if( !connected ) {
continue;
}
// If we made it here, the last monster checked was the candidate.
monster &helpermon = g->zombie( mondex );
// Contribution falls off rapidly with distance from target.
bashskill += helpermon.bash_skill() / rl_dist( candidate, target );
}
return bashskill;
}
int monster::group_bash_skill( const tripoint &target )
{
if( !has_flag( MF_GROUP_BASH ) ) {
return bash_skill();
}
int bashskill = 0;
// pileup = more bash skill, but only help bashing mob directly in front of target
const int max_helper_depth = 5;
const std::vector<tripoint> bzone = get_bashing_zone( target, pos(), max_helper_depth );
for( const tripoint &candidate : bzone ) {
// Drawing this line backwards excludes the target and includes the candidate.
std::vector<tripoint> path_to_target = line_to( target, candidate, 0, 0 );
bool connected = true;
monster *mon = nullptr;
for( const tripoint &in_path : path_to_target ) {
// If any point in the line from zombie to target is not a cooperating zombie,
// it can't contribute.
mon = g->critter_at<monster>( in_path );
if( !mon ) {
connected = false;
break;
}
monster &helpermon = *mon;
if( !helpermon.has_flag( MF_GROUP_BASH ) || helpermon.is_hallucination() ) {
connected = false;
break;
}
}
if( !connected || !mon ) {
continue;
}
// If we made it here, the last monster checked was the candidate.
monster &helpermon = *mon;
// Contribution falls off rapidly with distance from target.
bashskill += helpermon.bash_skill() / rl_dist( candidate, target );
}
return bashskill;
}
bool monster::bash_at( const tripoint &p )
{
if( p.z != posz() ) {
return false; // TODO: Remove this
}
//Hallucinations can't bash stuff.
if( is_hallucination() ) {
return false;
}
bool try_bash = !can_move_to( p ) || one_in( 3 );
bool can_bash = g->m.is_bashable( p ) && bash_skill() > 0;
if( try_bash && can_bash ) {
int bashskill = group_bash_skill( p );
g->m.bash( p, bashskill );
moves -= 100;
return true;
}
return false;
}
// General movement.
// Currently, priority goes:
// 1) Special Attack
// 2) Sight-based tracking
// 3) Scent-based tracking
// 4) Sound-based tracking
void monster::move()
{
// We decrement wandf no matter what. We'll save our wander_to plans until
// after we finish out set_dest plans, UNLESS they time out first.
if( wandf > 0 ) {
wandf--;
}
//Hallucinations have a chance of disappearing each turn
if( is_hallucination() && one_in( 25 ) ) {
die( nullptr );
return;
}
//The monster can consume objects it stands on. Check if there are any.
//If there are. Consume them.
if( !is_hallucination() && has_flag( MF_ABSORBS ) && !g->m.has_flag( TFLAG_SEALED, pos() ) &&
g->m.has_items( pos() ) ) {
if( g->u.sees( *this ) ) {
add_msg( _( "The %s flows around the objects on the floor and they are quickly dissolved!" ),
name().c_str() );
}
static const auto volume_per_hp = units::from_milliliter( 250 );
for( auto &elem : g->m.i_at( pos() ) ) {
hp += elem.volume() / volume_per_hp; // Yeah this means it can get more HP than normal.
}
g->m.i_clear( pos() );
}
const bool pacified = has_effect( effect_pacified );
// First, use the special attack, if we can!
// The attack may change `monster::special_attacks` (e.g. by transforming
// this into another monster type). Therefor we can not iterate over it
// directly and instead iterate over the map from the monster type
// (properties of monster types should never change).
for( const auto &sp_type : type->special_attacks ) {
const std::string &special_name = sp_type.first;
const auto local_iter = special_attacks.find( special_name );
if( local_iter == special_attacks.end() ) {
continue;
}
mon_special_attack &local_attack_data = local_iter->second;
if( !local_attack_data.enabled ) {
continue;
}
if( local_attack_data.cooldown > 0 ) {
local_attack_data.cooldown--;
}
if( local_attack_data.cooldown == 0 && !pacified && !is_hallucination() ) {
if( !sp_type.second->call( *this ) ) {
continue;
}
// `special_attacks` might have changed at this point. Sadly `reset_special`
// doesn't check the attack name, so we need to do it here.
if( special_attacks.count( special_name ) == 0 ) {
continue;
}
reset_special( special_name );
}
}
// The monster can sometimes hang in air due to last fall being blocked
const bool can_fly = has_flag( MF_FLIES );
if( !can_fly && g->m.has_flag( TFLAG_NO_FLOOR, pos() ) ) {
g->m.creature_on_trap( *this, false );
}
if( moves < 0 ) {
return;
}
// TODO: Move this to attack_at/move_to/etc. functions
bool attacking = false;
if( !move_effects( attacking ) ) {
moves = 0;
return;
}
if( has_flag( MF_IMMOBILE ) ) {
moves = 0;
return;
}
if( has_effect( effect_stunned ) ) {
stumble();
moves = 0;
return;
}
if( friendly > 0 ) {
--friendly;
}
// Set attitude to attitude to our current target
monster_attitude current_attitude = attitude( nullptr );
if( !wander() ) {
if( goal == g->u.pos() ) {
current_attitude = attitude( &( g->u ) );
} else {
for( auto &i : g->active_npc ) {
if( goal == i->pos() ) {
current_attitude = attitude( i );
}
}
}
}
if( current_attitude == MATT_IGNORE ||
( current_attitude == MATT_FOLLOW && rl_dist( pos(), goal ) <= MONSTER_FOLLOW_DIST ) ) {
moves -= 100;
stumble();
return;
}
bool moved = false;
tripoint destination;
// If true, don't try to greedily avoid locally bad paths
bool pathed = false;
if( !wander() ) {
while( !path.empty() && path.front() == pos() ) {
path.erase( path.begin() );
}
const auto &pf_settings = get_pathfinding_settings();
if( pf_settings.max_dist >= rl_dist( pos(), goal ) &&
( path.empty() || rl_dist( pos(), path.front() ) >= 2 || path.back() != goal ) ) {
// We need a new path
path = g->m.route( pos(), goal, pf_settings, get_path_avoid() );
}
// Try to respect old paths, even if we can't pathfind at the moment
if( !path.empty() && path.back() == goal ) {
destination = path.front();
moved = true;
pathed = true;
} else {
// Straight line forward, probably because we can't pathfind (well enough)
destination = goal;
moved = true;
}
}
if( !moved && has_flag( MF_SMELLS ) ) {
// No sight... or our plans are invalid (e.g. moving through a transparent, but
// solid, square of terrain). Fall back to smell if we have it.
unset_dest();
tripoint tmp = scent_move();
if( tmp.x != -1 ) {
destination = tmp;
moved = true;
}
}
if( wandf > 0 && !moved ) { // No LOS, no scent, so as a fall-back follow sound
unset_dest();
if( wander_pos != pos() ) {
destination = wander_pos;
moved = true;
}
}
if( !g->m.has_zlevels() ) {
// Otherwise weird things happen
destination.z = posz();
}
tripoint next_step;
const bool staggers = has_flag( MF_STUMBLES );
if( moved ) {
// Implement both avoiding obstacles and staggering.
moved = false;
float switch_chance = 0.0;
const bool can_bash = bash_skill() > 0;
// This is a float and using trig_dist() because that Does the Right Thing(tm)
// in both circular and roguelike distance modes.
const float distance_to_target = trig_dist( pos(), destination );
for( const tripoint &candidate : squares_closer_to( pos(), destination ) ) {
if( candidate.z != posz() ) {
bool can_z_move = true;
if( !g->m.valid_move( pos(), candidate, false, true ) ) {
// Can't phase through floor
can_z_move = false;
}
if( can_z_move && !can_fly && candidate.z > posz() && !g->m.has_floor_or_support( candidate ) ) {
// Can't "jump" up a whole z-level
can_z_move = false;
}
// Last chance - we can still do the z-level stair teleport bullshit that isn't removed yet
// @todo Remove z-level stair bullshit teleport after aligning all stairs
if( !can_z_move &&
posx() / ( SEEX * 2 ) == candidate.x / ( SEEX * 2 ) &&
posy() / ( SEEY * 2 ) == candidate.y / ( SEEY * 2 ) ) {
const tripoint &upper = candidate.z > posz() ? candidate : pos();
const tripoint &lower = candidate.z > posz() ? pos() : candidate;
if( g->m.has_flag( TFLAG_GOES_DOWN, upper ) && g->m.has_flag( TFLAG_GOES_UP, lower ) ) {
can_z_move = true;
}
}
if( !can_z_move ) {
continue;
}
}
// A flag to allow non-stumbling critters to stumble when the most direct choice is bad.
bool bad_choice = false;
const Creature *target = g->critter_at( candidate, is_hallucination() );
if( target != nullptr ) {
const Creature::Attitude att = attitude_to( *target );
if( att == A_HOSTILE ) {
// When attacking an adjacent enemy, we're direct.
moved = true;
next_step = candidate;
break;
} else if( att == A_FRIENDLY && ( target->is_player() || target->is_npc() ) ) {
continue; // Friendly firing the player or an NPC is illegal for gameplay reasons
} else if( !has_flag( MF_ATTACKMON ) && !has_flag( MF_PUSH_MON ) ) {
// Bail out if there's a non-hostile monster in the way and we're not pushy.
continue;
}
// Friendly fire and pushing are always bad choices - they take a lot of time
bad_choice = true;
}
// Bail out if we can't move there and we can't bash.
if( !pathed && !can_move_to( candidate ) ) {
if( !can_bash ) {
continue;
}
const int estimate = g->m.bash_rating( bash_estimate(), candidate );
if( estimate <= 0 ) {
continue;
}
if( estimate < 5 ) {
bad_choice = true;
}
}
const float progress = distance_to_target - trig_dist( candidate, destination );
// The x2 makes the first (and most direct) path twice as likely,
// since the chance of switching is 1/1, 1/4, 1/6, 1/8
switch_chance += progress * 2;
// Randomly pick one of the viable squares to move to weighted by distance.
if( moved == false || x_in_y( progress, switch_chance ) ) {
moved = true;
next_step = candidate;
// If we stumble, pick a random square, otherwise take the first one,
// which is the most direct path.
// Except if the direct path is bad, then check others
// Or if the path is given by pathfinder
if( !staggers && ( !bad_choice || pathed ) ) {
break;
}
}
}
}
// Finished logic section. By this point, we should have chosen a square to
// move to (moved = true).
if( moved ) { // Actual effects of moving to the square we've chosen
const bool did_something =
( !pacified && attack_at( next_step ) ) ||
( !pacified && bash_at( next_step ) ) ||
( !pacified && push_to( next_step, 0, 0 ) ) ||
move_to( next_step, false, get_stagger_adjust( pos(), destination, next_step ) );
if( !did_something ) {
moves -= 100; // If we don't do this, we'll get infinite loops.
}
} else {
moves -= 100;
stumble();
path.clear();
}
}
point monster::wander_next()
{
point next;
bool xbest = true;
if (abs(wandy - posy()) > abs(wandx - posx())) {// which is more important
xbest = false;
}
next.x = posx();
next.y = posy();
int x = posx(), x2 = posx() - 1, x3 = posx() + 1;
int y = posy(), y2 = posy() - 1, y3 = posy() + 1;
if (wandx < posx()) {
x--; x2++;
}
if (wandx > posx()) {
x++; x2++; x3 -= 2;
}
if (wandy < posy()) {
y--; y2++;
}
if (wandy > posy()) {
y++; y2++; y3 -= 2;
}
int bashskill = bash_skill();
if (xbest) {
if (can_move_to(x, y) || (x == g->u.posx && y == g->u.posy) ||
(has_flag(MF_BASHES) && g->m.bash_rating(bashskill, x, y) > 0)) {
next.x = x;
next.y = y;
} else if (can_move_to(x, y2) || (x == g->u.posx && y == g->u.posy) ||
(has_flag(MF_BASHES) && g->m.bash_rating(bashskill, x, y2) > 0)) {
next.x = x;
next.y = y2;
} else if (can_move_to(x2, y) || (x == g->u.posx && y == g->u.posy) ||
(has_flag(MF_BASHES) && g->m.bash_rating(bashskill, x2, y) > 0)) {
next.x = x2;
next.y = y;
} else if (can_move_to(x, y3) || (x == g->u.posx && y == g->u.posy) ||
(has_flag(MF_BASHES) && g->m.bash_rating(bashskill, x, y3) > 0)) {
next.x = x;
next.y = y3;
} else if (can_move_to(x3, y) || (x == g->u.posx && y == g->u.posy) ||
(has_flag(MF_BASHES) && g->m.bash_rating(bashskill, x3, y) > 0)) {
next.x = x3;
next.y = y;
}
} else {
if (can_move_to(x, y) || (x == g->u.posx && y == g->u.posy) ||
(has_flag(MF_BASHES) && g->m.bash_rating(bashskill, x, y) > 0)) {
next.x = x;
next.y = y;
} else if (can_move_to(x2, y) || (x == g->u.posx && y == g->u.posy) ||
(has_flag(MF_BASHES) && g->m.bash_rating(bashskill, x2, y) > 0)) {
next.x = x2;
next.y = y;
} else if (can_move_to(x, y2) || (x == g->u.posx && y == g->u.posy) ||
(has_flag(MF_BASHES) && g->m.bash_rating(bashskill, x, y2) > 0)) {
next.x = x;
next.y = y2;
} else if (can_move_to(x3, y) || (x == g->u.posx && y == g->u.posy) ||
(has_flag(MF_BASHES) && g->m.bash_rating(bashskill, x3, y) > 0)) {
next.x = x3;
next.y = y;
} else if (can_move_to(x, y3) || (x == g->u.posx && y == g->u.posy) ||
(has_flag(MF_BASHES) && g->m.bash_rating(bashskill, x, y3) > 0)) {
next.x = x;
next.y = y3;
}
}
return next;
}
// General movement.
// Currently, priority goes:
// 1) Special Attack
// 2) Sight-based tracking
// 3) Scent-based tracking
// 4) Sound-based tracking
void monster::move()
{
// We decrement wandf no matter what. We'll save our wander_to plans until
// after we finish out set_dest plans, UNLESS they time out first.
if (wandf > 0) {
wandf--;
}
//Hallucinations have a chance of disappearing each turn
if (is_hallucination() && one_in(25)) {
die( nullptr );
return;
}
// First, use the special attack, if we can!
if (sp_timeout > 0) {
sp_timeout--;
}
//If this monster has the ability to heal in combat, do it now.
if (has_flag(MF_REGENERATES_50)) {
if (hp < type->hp) {
if (one_in(2)) {
add_msg(m_warning, _("The %s is visibly regenerating!"), name().c_str());
}
hp += 50;
if(hp > type->hp) {
hp = type->hp;
}
}
}
if (has_flag(MF_REGENERATES_10)) {
if (hp < type->hp) {
if (one_in(2)) {
add_msg(m_warning, _("The %s seems a little healthier."), name().c_str());
}
hp += 10;
if(hp > type->hp) {
hp = type->hp;
}
}
}
//The monster can consume objects it stands on. Check if there are any.
//If there are. Consume them.
if (has_flag(MF_ABSORBS)) {
if(!g->m.i_at(posx(), posy()).empty()) {
add_msg(_("The %s flows around the objects on the floor and they are quickly dissolved!"), name().c_str());
std::vector<item> items_absorbed = g->m.i_at(posx(), posy());
for( size_t i = 0; i < items_absorbed.size(); ++i ) {
hp += items_absorbed.at(i).volume(); //Yeah this means it can get more HP than normal.
}
g->m.i_clear(posx(), posy());
}
}
//Monster will regen morale and aggression if it is on max HP
//It regens more morale and aggression if is currently fleeing.
if(has_flag(MF_REGENMORALE) && hp >= type->hp){
if(is_fleeing(g->u)){
morale = type->morale;
anger = type->agro;
}
if(morale <= type->morale)
morale += 1;
if(anger <= type->agro)
anger += 1;
if(morale < 0)
morale += 5;
if(anger < 0)
anger += 5;
}
// If this critter dies in sunlight, check & assess damage.
if (g->is_in_sunlight(posx(), posy()) && has_flag(MF_SUNDEATH)) {
add_msg(_("The %s burns horribly in the sunlight!"), name().c_str());
hp -= 100;
if(hp < 0) {
hp = 0 ;
}
}
if( sp_timeout == 0 && (friendly == 0 || has_flag(MF_FRIENDLY_SPECIAL)) &&
!has_effect("pacified") ) {
mattack ma;
if(!is_hallucination()) {
(ma.*type->sp_attack)(this);
}
}
if (moves < 0) {
return;
}
if (has_flag(MF_IMMOBILE)) {
moves = 0;
return;
}
if (has_effect("stunned")) {
stumble(false);
moves = 0;
return;
}
if (has_effect("downed")) {
moves = 0;
return;
}
if (friendly != 0) {
if (friendly > 0) {
friendly--;
}
friendly_move();
return;
}
bool moved = false;
point next;
int mondex = (!plans.empty() ? g->mon_at(plans[0].x, plans[0].y) : -1);
monster_attitude current_attitude = attitude();
if (friendly == 0) {
current_attitude = attitude(&(g->u));
}
// If our plans end in a player, set our attitude to consider that player
if (!plans.empty()) {
if (plans.back().x == g->u.posx && plans.back().y == g->u.posy) {
current_attitude = attitude(&(g->u));
} else {
for (auto &i : g->active_npc) {
if (plans.back().x == i->posx && plans.back().y == i->posy) {
current_attitude = attitude(i);
}
}
}
}
if (current_attitude == MATT_IGNORE ||
(current_attitude == MATT_FOLLOW && plans.size() <= MONSTER_FOLLOW_DIST)) {
moves -= 100;
stumble(false);
return;
}
if (!plans.empty() &&
(mondex == -1 || g->zombie(mondex).friendly != 0 || has_flag(MF_ATTACKMON)) &&
(can_move_to(plans[0].x, plans[0].y) ||
(plans[0].x == g->u.posx && plans[0].y == g->u.posy) ||
(has_flag(MF_BASHES) && g->m.bash_rating(bash_skill(), plans[0].x, plans[0].y) > 0))){
// CONCRETE PLANS - Most likely based on sight
next = plans[0];
moved = true;
} else if (has_flag(MF_SMELLS)) {
// No sight... or our plans are invalid (e.g. moving through a transparent, but
// solid, square of terrain). Fall back to smell if we have it.
plans.clear();
point tmp = scent_move();
if (tmp.x != -1) {
next = tmp;
moved = true;
}
}
if (wandf > 0 && !moved) { // No LOS, no scent, so as a fall-back follow sound
plans.clear();
point tmp = wander_next();
if (tmp.x != posx() || tmp.y != posy()) {
next = tmp;
moved = true;
}
}
// Finished logic section. By this point, we should have chosen a square to
// move to (moved = true).
if (moved) { // Actual effects of moving to the square we've chosen
// Note: The below works because C++ in A() || B() won't call B() if A() is true
int& x = next.x; int& y = next.y; // Define alias for x and y
bool did_something = attack_at(x, y) || bash_at(x, y) || move_to(x, y);
if(!did_something) {
moves -= 100; // If we don't do this, we'll get infinite loops.
}
} else {
moves -= 100;
}
// If we're close to our target, we get focused and don't stumble
if ((has_flag(MF_STUMBLES) && (plans.size() > 3 || plans.empty())) ||
!moved) {
stumble(moved);
}
}
