public static void MergeAnchors(FootholdAnchor a, FootholdAnchor b)
{
foreach (FootholdLine line in b.connectedLines)
{
if (line.FirstDot == b)
{
line.FirstDot = a;
}
else if (line.SecondDot == b)
{
line.SecondDot = a;
}
else
{
throw new Exception("No anchor matches foothold");
}
a.connectedLines.Add(line);
}
b.connectedLines.Clear();
}
public virtual void DoSnap()
{
if (InputHandler.IsKeyPushedDown(System.Windows.Forms.Keys.ShiftKey) && connectedLines.Count != 0 && connectedLines[0] is FootholdLine && board.SelectedItems.Count == 1 && board.SelectedItems[0].Equals(this))
{
FootholdAnchor closestAnchor = null;
double closestAngle = double.MaxValue;
bool xClosest = true;
foreach (FootholdLine line in connectedLines)
{
FootholdAnchor otherAnchor = (FootholdAnchor)(line.FirstDot == this ? line.SecondDot : line.FirstDot);
double xAngle = Math.Abs(Math.Atan((double)(Y - otherAnchor.Y) / (double)(X - otherAnchor.X)));
double yAngle = Math.Abs(Math.Atan((double)(X - otherAnchor.X) / (double)(Y - otherAnchor.Y)));
double minAngle;
bool xSmaller = false;
if (xAngle < yAngle)
{
xSmaller = true; minAngle = xAngle;
}
else
{
xSmaller = false; minAngle = yAngle;
}
if (minAngle < closestAngle)
{
xClosest = xSmaller; closestAnchor = otherAnchor; closestAngle = minAngle;
}
}
if (closestAnchor != null)
{
if (xClosest)
{
SnapMoveAllMouseBoundItems(new XNA.Point(Parent.X + Parent.BoundItems[this].X, closestAnchor.Y));
}
else
{
SnapMoveAllMouseBoundItems(new XNA.Point(closestAnchor.X, Parent.Y + Parent.BoundItems[this].Y));
}
}
}
}
public FootholdAnchor GetOtherAnchor(FootholdAnchor first)
{
if (FirstDot == first)
return (FootholdAnchor)SecondDot;
else if (SecondDot == first)
return (FootholdAnchor)FirstDot;
else
throw new Exception("GetOtherAnchor: line is not properly connected");
}
public void ParseOffsets(ObjectInstance instance, Board board, int x, int y)
{
bool ladder = l0 == "ladder";
if (footholdOffsets != null)
{
foreach (List<XNA.Point> anchorList in footholdOffsets)
{
List<FootholdAnchor> anchors = new List<FootholdAnchor>();
foreach (XNA.Point foothold in anchorList)
{
FootholdAnchor anchor = new FootholdAnchor(board, x + foothold.X, y + foothold.Y, instance.LayerNumber, instance.PlatformNumber, true);
board.BoardItems.FHAnchors.Add(anchor);
instance.BindItem(anchor, foothold);
anchors.Add(anchor);
}
CreateFootholdsFromAnchorList(board, anchors);
}
}
if (chairOffsets != null)
{
foreach (XNA.Point chairPos in chairOffsets)
{
Chair chair = new Chair(board, x + chairPos.X, y + chairPos.Y);
board.BoardItems.Chairs.Add(chair);
instance.BindItem(chair, chairPos);
}
}
}
public void CreateFhAnchor()
{
lock (Board.ParentControl)
{
FootholdAnchor fhAnchor = new FootholdAnchor(Board, X, Y, Board.SelectedLayerIndex, Board.SelectedPlatform, true);
Board.BoardItems.FHAnchors.Add(fhAnchor);
Board.UndoRedoMan.AddUndoBatch(new List<UndoRedoAction> { UndoRedoManager.ItemAdded(fhAnchor) });
if (connectedLines.Count == 0)
{
Board.BoardItems.FootholdLines.Add(new FootholdLine(Board, fhAnchor));
}
else
{
connectedLines[0].ConnectSecondDot(fhAnchor);
Board.BoardItems.FootholdLines.Add(new FootholdLine(Board, fhAnchor));
}
}
}
public static void MergeAnchors(FootholdAnchor a, FootholdAnchor b)
{
foreach (FootholdLine line in b.connectedLines)
{
if (line.FirstDot == b)
line.FirstDot = a;
else if (line.SecondDot == b)
line.SecondDot = a;
else
throw new Exception("No anchor matches foothold");
a.connectedLines.Add(line);
}
b.connectedLines.Clear();
}
public static int FHAnchorSorter(FootholdAnchor c, FootholdAnchor d)
{
if (c.X > d.X)
return 1;
else if (c.X < d.X)
return -1;
else
{
if (c.Y > d.Y)
return 1;
else if (c.Y < d.Y)
return -1;
else
{
if (c.LayerNumber > d.LayerNumber)
return 1;
else if (c.LayerNumber < d.LayerNumber)
return -1;
else
{
if (c.PlatformNumber > d.PlatformNumber)
return 1;
else if (c.PlatformNumber < d.PlatformNumber)
return -1;
else
{
if (c.Parent != null && c.Parent is TileInstance && ((TileInfo)c.Parent.BaseInfo).u == "edU")
return -1;
else if (d.Parent != null && d.Parent is TileInstance && ((TileInfo)d.Parent.BaseInfo).u == "edU")
return 1;
else
return 0;
}
}
}
}
}
public void ParseOffsets(TileInstance instance, Board board, int x, int y)
{
List<FootholdAnchor> anchors = new List<FootholdAnchor>();
foreach (XNA.Point foothold in footholdOffsets)
{
FootholdAnchor anchor = new FootholdAnchor(board, x + foothold.X, y + foothold.Y, instance.LayerNumber, instance.PlatformNumber, true);
anchors.Add(anchor);
board.BoardItems.FHAnchors.Add(anchor);
instance.BindItem(anchor, foothold);
}
for (int i = 0; i < anchors.Count - 1; i++)
{
FootholdLine fh = new FootholdLine(board, anchors[i], anchors[i + 1]);
board.BoardItems.FootholdLines.Add(fh);
}
}