/// <summary>
/// Select two non used doors and set them as exit of the map;
/// </summary>
/// <param name="map">the map to get the entries on</param>
/// <param name="rejectedExits">list of non used doors</param>
private void ManageEntries(Map map, List <PatternPosition> rejectedExits)
{
// choose the exit
PatternPosition exitPos = rejectedExits[0];
// get the template
MapTemplate door = _doors.Find(exitPos.id);
// duplicate it and change it
MapTemplate exit = new MapTemplate(door);
CharUtils.ReplaceAll(exit.Content, '=', 'U');
// update the map
map.Place(exit, exitPos.x, exitPos.y);
map.UpExit = exitPos;
exitPos = rejectedExits[rejectedExits.Count - 1];
// get the template
door = _doors.Find(exitPos.id);
// duplicate it and change it
exit = new MapTemplate(door);
CharUtils.ReplaceAll(exit.Content, '=', 'D');
// update the map
map.Place(exit, exitPos.x, exitPos.y);
map.DownExit = exitPos;
}
/// <summary>
/// Replace all occurence of a character on the map by another one
/// </summary>
/// <param name="source">the character to replace</param>
/// <param name="dest">the new character to replace with</param>
public bool ReplaceAll(char source, char dest)
{
return(CharUtils.ReplaceAll(Content, source, dest));
}