bool EnemySoldier::_tryAttack()
{
WalkerList enemies = _findEnemiesInRange( attackDistance() );
if( !enemies.empty() )
{
_setSubAction( Soldier::fightEnemy );
setTarget( enemies.front()->pos() );
fight();
}
else
{
ConstructionList constructions = _findContructionsInRange( attackDistance() );
if( !constructions.empty() )
{
_setSubAction( Soldier::destroyBuilding );
setTarget( constructions.front()->pos() );
fight();
}
}
if( action() == acFight )
{
bool needMeMove = false;
_city()->statistic().map.isTileBusy<EnemySoldier>( pos(), this, needMeMove );
if( needMeMove )
{
_move2freePos( target() );
}
}
return action() == acFight;
}
void RomeArcher::timeStep(const unsigned long time)
{
Soldier::timeStep( time );
switch( _subAction() )
{
case Soldier::fightEnemy:
{
WalkerList enemies = _findEnemiesInRange( attackDistance() );
if( !enemies.empty() )
{
WalkerPtr p = enemies.front();
turn( p->pos() );
if( _animationRef().index() == (int)(_animationRef().frameCount()-1) )
{
_fire( p->pos() );
_updateAnimation( time+1 );
}
}
else
{
//_check4attack();
send2patrol();
}
}
break;
case Soldier::destroyBuilding:
{
ConstructionList constructions = _findContructionsInRange( attackDistance() );
if( !constructions.empty() )
{
ConstructionPtr b = constructions.front();
turn( b->pos() );
if( _animationRef().index() == (int)(_animationRef().frameCount()-1) )
{
_fire( b->pos() );
_updateAnimation( time+1 );
}
}
else
{
//_check4attack();
send2patrol();
}
}
case Soldier::patrol:
if( game::Date::current().day() % 2 == 0 )
{
_tryAttack();
}
break;
default: break;
} // end switch( _d->action )
}
ConstructionList EnemySoldier::_findContructionsInRange( unsigned int range )
{
ConstructionList ret;
Tilemap& tmap = _map();
for( unsigned int k=0; k <= range; k++ )
{
ConstructionList blds = tmap.rect( k, pos() )
.overlays()
.select<Construction>();
for( auto b : blds )
{
if( !_atExclude.count( b->group() ) )
{
ret.push_back( b );
}
}
}
if( ret.empty() )
return ret;
switch( _atPriority )
{
case attackFood:
case attackCitizen:
case attackIndustry:
{
ConstructionList tmpRet;
object::Group needGroup;
switch( _atPriority )
{
case attackIndustry: needGroup = object::group::industry; break;
case attackFood: needGroup = object::group::food; break;
case attackCitizen: needGroup = object::group::house; break;
case attackSenate: needGroup = object::group::administration; break;
default: needGroup = object::group::unknown; break;
}
for( auto bld : ret )
{
if( bld->group() == needGroup )
{
tmpRet << bld;
}
}
if( !tmpRet.empty() )
return tmpRet;
}
break;
case attackBestBuilding:
{
ConstructionPtr maxBuilding = ret.front();
unsigned int maxCost = __getCost( maxBuilding );
foreach( it, ret )
{
unsigned int cost = __getCost( *it );
if( cost > maxCost )
{
maxCost = cost;
maxBuilding = *it;
}
}
if( maxBuilding.isValid() )
{
ret.clear();
ret << maxBuilding;
return ret;
}
}
break;
default:
break;
}