Method getTerrainLevel

src/Battlescape/Map.cpp:1327–1342

* Terrainlevel goes from 0 to -24. For a larger sized unit, we need to pick the heighest terrain level, which is the lowest number... * @param pos Position. * @param size Size of the unit we want to get the level from. * @return terrainlevel. */

  * @return terrainlevel.
  */
int Map::getTerrainLevel(Position pos, int size)
{
	int lowestlevel = 0;

	for (int x = 0; x < size; x++)
	{
		for (int y = 0; y < size; y++)
		{
			int l = _save->getTile(pos + Position(x,y,0))->getTerrainLevel();
			if (l < lowestlevel)
				lowestlevel = l;
		}
	}

	return lowestlevel;
}

/**
 * Sets the 3D cursor to selection/aim mode.