private void DrawRelations(VisualizationNodeBase node, int depth, RelationType relationType)
{
List <VisualizationConnection> visualizationConnections = node.GetRelations(relationType);
foreach (VisualizationConnection childConnection in visualizationConnections)
{
DrawConnectionForNodes(node, childConnection, relationType, false, visualizationConnections.Count);
VisualizationNodeBase childNode = childConnection.VNode;
if (_viewAreaData.IsRectInDrawArea(childNode.TreeBounds.Rect, new Color(0.1f, 0.2f, 0.5f, 0.3f)))
{
DrawRelations(childNode, depth + 1, relationType);
float positionOffset = childNode.GetPositionOffset(_viewAreaData);
Rect r = childNode.Bounds.Rect;
r.Set(r.x, r.y + positionOffset, r.width, r.height);
if (_viewAreaData.IsRectInDrawArea(r, new Color(0.6f, 0.2f, 0.1f, 0.3f)))
{
childNode.Draw(depth, relationType, this, this, DisplayData, _viewAreaData);
}
}
}
List <VisualizationConnection> childConnections = node.GetRelations(InvertRelationType(relationType), false, true);
foreach (VisualizationConnection childConnection in childConnections)
{
DrawConnectionForNodes(node, childConnection, InvertRelationType(relationType), true, childConnections.Count);
}
}
private void DrawConnectionForNodes(VisualizationNodeBase node, VisualizationConnection childConnection, RelationType relationType, bool isRecursion, int connectionCount)
{
VisualizationNodeBase childNode = childConnection.VNode;
VisualizationNodeBase current = relationType == RelationType.DEPENDENCY ? node : childNode;
VisualizationNodeBase target = relationType == RelationType.DEPENDENCY ? childNode : node;
Vector2 currentPos = current.GetPosition(_viewAreaData);
Vector2 targetPos = target.GetPosition(_viewAreaData);
float distanceBlend = 1;
if (connectionCount > 20)
{
distanceBlend = Mathf.Pow(1 - Mathf.Clamp01(Mathf.Abs(currentPos.y - targetPos.y) / 20000.0f), 3);
}
float alphaAmount = (isRecursion ? 0.15f : 1.0f) * distanceBlend;
DrawRecursionButton(isRecursion, node, childNode, relationType);
if (childConnection.IsIndicator)
{
return;
}
if (alphaAmount > 0.01)
{
DrawConnection(currentPos.x + current.Bounds.Width, currentPos.y, targetPos.x, targetPos.y, GetConnectionColorForType(childConnection.Datas[0].Type), alphaAmount);
}
}
/// <summary>
/// Scrolls the view to a position where the main asset is centered
/// </summary>
private void JumpToNode(VisualizationNodeBase node)
{
Vector2 nodePos = node.GetPosition(_viewAreaData);
_viewAreaData.ScrollPosition.x = -_viewAreaData.Bounds.MinX - _viewAreaData.ViewArea.width / 2 + nodePos.x + node.Bounds.Width;
_viewAreaData.ScrollPosition.y = -_viewAreaData.Bounds.MinY - _viewAreaData.ViewArea.height / 2 + nodePos.y + node.Bounds.Height;
}
public void CalculateYData(RelationType connectionType)
{
List <VisualizationConnection> connections = GetRelations(connectionType);
int[] offsets = new int[connections.Count];
int totalHeight = 0;
foreach (VisualizationConnection childConnection in connections)
{
childConnection.VNode.CalculateYData(connectionType);
}
for (var i = 0; i < connections.Count - 1; i++)
{
int w1 = connections[i].VNode.TreeBounds.MaxY;
int w2 = connections[i + 1].VNode.TreeBounds.MinY;
int height = w1 - w2;
offsets[i + 1] = height + totalHeight;
totalHeight += height;
}
for (var i = 0; i < connections.Count; i++)
{
VisualizationNodeBase childNode = connections[i].VNode;
childNode.ShiftY(offsets[i] - totalHeight / 2, connectionType);
TreeBounds.Enclose(childNode.TreeBounds);
}
}
private void ApplyNodeWidths(VisualizationNodeBase node, int[] maxPositions, RelationType relationType, int depth)
{
node.ExtendedNodeWidth = maxPositions[depth];
foreach (VisualizationConnection childConnection in node.GetRelations(relationType))
{
ApplyNodeWidths(childConnection.VNode, maxPositions, relationType, depth + 1);
}
}
private void GetNodeWidths(VisualizationNodeBase node, int[] maxWidths, RelationType relationType, int depth)
{
maxWidths[depth] = Math.Max(maxWidths[depth], node.Bounds.Width);
foreach (VisualizationConnection childConnection in node.GetRelations(relationType))
{
GetNodeWidths(childConnection.VNode, maxWidths, relationType, depth + 1);
}
}
private void InvalidateNodePositionData(VisualizationNodeBase node, RelationType relationType)
{
node.InvalidatePositionData();
foreach (VisualizationConnection childConnection in node.GetRelations(relationType))
{
InvalidateNodePositionData(childConnection.VNode, relationType);
}
}
private void DrawRecursionButton(bool isRecursion, VisualizationNodeBase node, VisualizationNodeBase childNode, RelationType relationType)
{
int offset = relationType == RelationType.REFERENCER ? childNode.Bounds.Width : -16;
Vector2 position = childNode.GetPosition(_viewAreaData);
if (isRecursion && GUI.Button(new Rect(position.x + offset, position.y, 16, 16), ">"))
{
JumpToNode(node);
}
}
private void AddBidirConnection(RelationType relationType, VisualizationNodeBase node, VisualizationNodeBase target,
List <VisualizationConnection.Data> datas, bool isRecursion)
{
if (_nodeDisplayOptions.ShowPropertyPathes)
{
PathVisualizationNode pathVisualizationNode = new PathVisualizationNode();
if (!VisualizationConnection.HasPathSegments(datas))
{
datas = new List <VisualizationConnection.Data>();
datas.Add(new VisualizationConnection.Data("UnknownPath", new [] { new PathSegment("Unknown Path", PathSegmentType.Unknown) }));
}
node.AddRelation(relationType, new VisualizationConnection(datas, pathVisualizationNode, false));
pathVisualizationNode.AddRelation(InvertRelationType(relationType), new VisualizationConnection(datas, node, false));
node = pathVisualizationNode;
}
node.AddRelation(relationType, new VisualizationConnection(datas, target, isRecursion));
target.AddRelation(InvertRelationType(relationType), new VisualizationConnection(datas, node, isRecursion));
}
public VisualizationConnection(List <Data> datas, VisualizationNodeBase node, bool isRecursion)
{
Datas = datas;
VNode = node;
IsRecursion = isRecursion;
}