Method ClampToMap

src/tilearea.cpp:142–147

* Clamp the tile area to map borders. */

 * Clamp the tile area to map borders.
 */
void OrthogonalTileArea::ClampToMap()
{
	assert(this->tile < Map::Size());
	this->w = std::min<int>(this->w, Map::SizeX() - TileX(this->tile));
	this->h = std::min<int>(this->h, Map::SizeY() - TileY(this->tile));
}

/**
 * Returns an iterator to the beginning of the tile area.