void Army::Transport( Logic& l, float delta_time )
{
if( to == final_to )
{
int i = l.GetCityIndex( to );
if( to == transporting_to )
{
if( i == -1 )
throw std::string("Must transport to a city");
City& c( l.GetCityByIndex(i) );
c.food_contained += food_stored;
food_stored = 0;
}
else if( to == transporting_from )
{
if( i != -1 )
{
City& c( l.GetCityByIndex(i) );
if( hunger > 0 )
{
c.food_contained -= hunger;
hunger = 0;
}
food_stored = storage_capacity;
c.food_contained -= food_stored;
}
else
{
int j = l.GetFarmIndex( to );
if( j == -1 )
throw std::string("Must transport from a city or farm");
Farm& f( l.GetFarmByIndex( j ) );
if( hunger > 0 )
{
f.food -= hunger;
hunger = 0;
}
food_stored = storage_capacity;
f.food -= food_stored;
}
}
final_to = from;
from = to;
to = l.CalculatePathTo( *this, final_to );
}
else
{
from = to;
to = l.CalculatePathTo( *this, final_to );
}
}
void Army::Move( Logic& l, float delta_time, int& i )
{
if( to == final_to )
{
for( int j(0); j < l.GetArmies().size(); j++ )
{
Army& a( l.GetArmyByIndex(j) );
if( a.used && i != j && x == a.x && y == a.y )
{
soldiers += a.soldiers;
carts += a.carts;
rectangles[ (int)Type::Army ].erase( a.rectangle );
l.GetArmies().erase( j );
break;
}
}
from = to;
state = Stationary;
}
else
{
from = to;
to = l.CalculatePathTo( *this, final_to );
}
}
