monstersLayout->CalculatePositions(background->w, background->h, monsterPositions);
heroesLayout->CalculatePositions(background->w, background->h, heroesPositions);
for (vector<Hero>::size_type i(0), end(heroes.size()); i < end; ++i) {
monstersLayout->CalculatePositions(background->w, background->h, monsterPositions);
heroesLayout->CalculatePositions(background->w, background->h, heroesPositions);
for (vector<Hero>::size_type i(0), end(heroes.size()); i < end; ++i) {