protected override void OnMapDirectionChanged(MapDirection oldDirection, MapDirection newDirection)
{
base.OnMapDirectionChanged(oldDirection, newDirection);
$"Direction changed: {oldDirection} -> {newDirection}".Dump();
if (oldDirection != newDirection.Opposite)
RotateParty(oldDirection, newDirection);
else
{
var midle = oldDirection.NextClockWise;
RotateParty(oldDirection, midle);
RotateParty(midle, newDirection);
}
}
public MapDirection GetRotated(int count)
{
bool clockwise = count >= 0;
if (!clockwise)
{
count *= -1;
}
MapDirection res = this;
for (int i = 0; i < count; i++)
{
res = clockwise ? res.NextClockWise : res.NextCounterClockWise;
}
return(res);
}
public Tile GetTile(MapDirection mapDirection)
{
if (mapDirection == MapDirection.East)
{
return(East);
}
else if (mapDirection == MapDirection.West)
{
return(West);
}
else if (mapDirection == MapDirection.North)
{
return(North);
}
else if (mapDirection == MapDirection.South)
{
return(South);
}
else
{
return(null);
}
}
private void RotateParty(MapDirection oldDirection, MapDirection newDirection)
{
var targetLocation = partyGoup.FirstOrDefault()?.Location?.Tile;
if (targetLocation != null)
{
var counterClockWiseGridPoints = new[]
{
Tuple.Create(new Point(0, 0), new Point(0, 1)),
Tuple.Create(new Point(0, 1), new Point(1, 1)),
Tuple.Create(new Point(1, 1), new Point(1, 0)),
Tuple.Create(new Point(1, 0), new Point(0, 0)),
};
Func<Point, Point> nextGridPoint = p =>
{
if (oldDirection.NextCounterClockWise == newDirection)
return Array.Find(counterClockWiseGridPoints, t => t.Item1 == p).Item2;
else if (oldDirection.NextClockWise == newDirection)
return Array.Find(counterClockWiseGridPoints, t => t.Item2 == p).Item1;
else
throw new Exception();
};
foreach (var champoin in PartyGroup)
targetLocation.LayoutManager.FreeSpace(champoin, champoin.Location.Space);
foreach (var champoin in PartyGroup)
{
var newSpace = champoin.GroupLayout.AllSpaces.First(s => s.GridPosition == nextGridPoint(champoin.Location.Space.GridPosition));
champoin.Location = new FourthSpaceRouteElement(newSpace, targetLocation);
Debug.Assert(targetLocation.LayoutManager.TryGetSpace(champoin, champoin.Location.Space));
}
}
}