Method rotate

source/EngineInterface/Descriptions.cpp:229–245

}

void DataDescription::rotate(float angle)
{
    auto rotationMatrix = Math::calcRotationMatrix(angle);
    auto center = calcCenter();

    auto rotate = [&](RealVector2D& pos) {
        auto relPos = pos - center;
        auto rotatedRelPos = rotationMatrix * relPos;
        pos = center + rotatedRelPos;
    };
    for (auto& cell : cells) {
        rotate(cell.pos);
    }
    for (auto& particle : particles) {
        rotate(particle.pos);
    }
}

void DataDescription::accelerate(RealVector2D const& velDelta, float angularVelDelta)
{