Method SkipOutsideMap

src/tilearea.cpp:348–351

* Advance the internal state until it reaches a valid tile or the end. */

 * Advance the internal state until it reaches a valid tile or the end.
 */
void SpiralTileIterator::SkipOutsideMap()
{
	while (!this->IsEnd() && (this->x >= Map::SizeX() || this->y >= Map::SizeY())) this->Increment();
}

/**
 * Initialise "position" after "dir" was changed.