/// <summary>
/// Creates a new visualisation with the given layout.
/// </summary>
/// <param name="layout">
/// A <see cref="T:Smog.GraphLayout"/> representing the layout
/// to use for the visualisation.
/// </param>
public Visualisation(IGraphLayout <TNode, TEdge> layout)
{
Layout = layout;
TimeStep = .5;
Nodes = new List <TNode>();
Edges = new List <TEdge>();
}
public void Draw(IGraphLayout graphLayout, Rect totalDrawingArea, GraphSettings graphSettings)
{
var legendArea = new Rect();
var drawingArea = new Rect(totalDrawingArea);
if (graphSettings.showLegend)
{
PrepareLegend(graphLayout.vertices);
legendArea = new Rect(totalDrawingArea)
{
width = EstimateLegendWidth() + s_BorderSize * 2
};
legendArea.x = drawingArea.xMax - legendArea.width;
drawingArea.width -= legendArea.width;// + s_BorderSize;
DrawLegend(legendArea);
}
if (m_SelectedNode != null)
{
Event currentEvent = Event.current;
if (currentEvent.type == EventType.MouseUp && currentEvent.button == 0)
{
Vector2 mousePos = currentEvent.mousePosition;
if (drawingArea.Contains(mousePos))
{
m_SelectedNode = null;
}
}
}
DrawGraph(graphLayout, drawingArea, graphSettings);
}
public void Draw(IGraphLayout graphLayout, Rect drawingArea)
{
GraphSettings defaults;
defaults.maximumNormalizedNodeSize = s_DefaultMaximumNormalizedNodeSize;
defaults.maximumNodeSizeInPixels = s_DefaultMaximumNodeSizeInPixels;
defaults.aspectRatio = s_DefaultAspectRatio;
defaults.showLegend = true;
Draw(graphLayout, drawingArea, defaults);
}
void DrawGraph()
{
if (m_Visualizer == null)
{
return;
}
if (m_Layout == null)
{
m_Layout = new ReingoldTilford();
}
m_Visualizer.MaxDepth = m_MaxDepth;
m_Visualizer.MaxChildrenNodes = m_MaxChildrenNodes;
m_Visualizer.RootNodeOverride = m_RootNodeOverride;
m_Visualizer.Refresh();
m_Layout.CalculateLayout((Graph)m_Visualizer);
if (m_Renderer == null)
{
m_Renderer = new PlanGraphRenderer((renderer, vn) =>
{
if (vn != null && vn.ExpansionNode)
{
if (vn.parent != null)
{
// We're looking to go into the children expansion of a node, so select the actual node;
// The one that was clicked on was placeholder for all of the children
m_RootNodeOverride = (IVisualizerNode)vn.parent;
}
else
{
// Navigate back up the hierarchy
m_RootNodeOverride = (IVisualizerNode)m_RootNodeOverride.parent;
// If there isn't another parent, then we're actually back at the root
if (m_RootNodeOverride != null && m_RootNodeOverride.parent == null)
{
m_RootNodeOverride = null;
}
}
renderer.ResetSelection();
}
m_GraphSettings.showInspector = vn != null;
});
}
var toolbarHeight = EditorStyles.toolbar.fixedHeight;
var graphRect = new Rect(0, toolbarHeight, position.width, position.height - toolbarHeight);
m_Renderer.Draw(m_Layout, graphRect, m_GraphSettings, m_Visualizer);
}
public void Draw(IGraphLayout _graphLayout, Rect _drawingArea)
{
GraphSettings defaults = new GraphSettings()
{
MaximumNormalizedNodeSize = DEFAULT_MAXIMUM_NORMALIZED_NODE_SIZE,
MaximumNodeSizeInPixels = DEFAULT_MAXIMUM_NODE_SIZE_IN_PIXELS,
NodeAspectRatio = DEFAULT_ASPECT_RATIO,
ShowInspector = true,
};
Draw(_graphLayout, _drawingArea, defaults);
}
void OnGUI()
{
// Early out if there is no graphs.
var selectedGraphs = GetGraphList();
if (selectedGraphs.Count == 0)
{
ShowMessage("No PlayableGraph in the scene");
return;
}
GUILayout.BeginVertical();
m_CurrentGraph = GetSelectedGraphInToolBar(selectedGraphs, m_CurrentGraph);
GUILayout.EndVertical();
if (!m_CurrentGraph.IsValid())
{
ShowMessage("Selected PlayableGraph is invalid");
return;
}
var graph = new PlayableGraphVisualizer(m_CurrentGraph);
graph.Refresh();
if (graph.IsEmpty())
{
ShowMessage("Selected PlayableGraph is empty");
return;
}
if (m_Layout == null)
{
m_Layout = new ReingoldTilford();
}
m_Layout.CalculateLayout(graph);
var graphRect = new Rect(0, s_ToolbarHeight, position.width, position.height - s_ToolbarHeight);
if (m_Renderer == null)
{
m_Renderer = new DefaultGraphRenderer();
}
m_Renderer.Draw(m_Layout, graphRect, m_GraphSettings);
}
public LayoutEngine(NewItemsControl graphControl, IGraphLayout graphLayout)
{
if (graphControl == null)
{
throw new ArgumentNullException(nameof(graphControl));
}
GraphLayout = graphLayout;
var count = graphControl.Items.Count;
var nodeBuilder = ImmutableArray.CreateBuilder <NodeDataBlock>(count);
var edgeBuilder = ImmutableArray.CreateBuilder <EdgeDataBlock>(count);
foreach (var item in graphControl.Items)
{
switch (item)
{
case Node node:
nodeBuilder.Add(CreateInstance <NodeDataBlock>(nodeBuilder.Count, node));
break;
case Edge edge:
edgeBuilder.Add(CreateInstance <EdgeDataBlock>(edgeBuilder.Count, edge));
break;
default:
throw new InvalidOperationException();
}
}
Nodes = nodeBuilder.Capacity == nodeBuilder.Count
? nodeBuilder.MoveToImmutable()
: nodeBuilder.ToImmutable();
Edges = edgeBuilder.Capacity == edgeBuilder.Count
? edgeBuilder.MoveToImmutable()
: edgeBuilder.ToImmutable();
foreach (var edge in Edges)
{
edge.Assign(this);
}
foreach (var node in Nodes)
{
node.Assign(this);
}
}
public void Draw(IGraphLayout graphLayout, Rect totalDrawingArea, GraphSettings graphSettings)
{
if (m_LegendLabelStyle == null)
{
InitializeStyles();
}
var legendArea = new Rect();
var drawingArea = new Rect(totalDrawingArea);
PrepareLegend(graphLayout.vertices);
if (graphSettings.showInspector)
{
legendArea = new Rect(totalDrawingArea)
{
width = Mathf.Max(EstimateLegendWidth(), drawingArea.width * 0.25f) + s_BorderSize * 2
};
legendArea.x = drawingArea.xMax - legendArea.width;
drawingArea.width -= legendArea.width; // + s_BorderSize;
DrawLegend(graphSettings, legendArea);
}
if (m_SelectedNode != null)
{
Event currentEvent = Event.current;
if (currentEvent.type == EventType.MouseUp && currentEvent.button == 0)
{
Vector2 mousePos = currentEvent.mousePosition;
if (drawingArea.Contains(mousePos))
{
m_SelectedNode = null;
if (nodeClicked != null)
{
nodeClicked(m_SelectedNode);
}
}
}
}
DrawGraph(graphLayout, drawingArea, graphSettings);
}
private void DrawNodesUsingGraphAPI(Rect canvas)
{
if (selectedRecording != null && selectedRecording != lastDisplayedRecording)
{
MultiValueDictionary <BGoapNode, BGoapNode> childNodes = new MultiValueDictionary <BGoapNode, BGoapNode>();
BGoapNode root = null;
foreach (INode <BGoapState> inode in selectedRecording.search)
{
if (inode.GetParent() != null)
{
childNodes.Add(inode.GetParent() as BGoapNode, inode as BGoapNode);
}
else
{
root = inode as BGoapNode;
}
}
graph = new AStarDebugGraph(childNodes, root, selectedRecording.goal);
graph.Refresh();
if (graph.IsEmpty())
{
ShowMessage("No graph data");
return;
}
if (layout == null)
{
layout = new ReingoldTilford(false);
}
layout.CalculateLayout(graph);
if (renderer == null)
{
renderer = new AStarDebugGraphRenderer();
}
renderer.Draw(layout, canvas, new GraphSettings()
{
maximumNodeSizeInPixels = 200, maximumNormalizedNodeSize = 1f, aspectRatio = 1.61f
}, fontSize, offset);
}
}
public void Draw(IGraphLayout graphLayout, Rect drawingArea, GraphSettings graphSettings)
{
this.graphLayout = graphLayout;
if (this.graphLayout == null) return;
foreach (var o in graphLayout.edges)
{
// find matching edge in dictionary so we can update the weights properly
if (edgeToEdge.TryGetValue((o.destination.node.content, o.source.node.content), out var kvp))
{
foreach(var edge in kvp)
edge.style.opacity = o.source.node.weight * 0.8f + 0.2f;
}
// var graphEdge = edgeToEdge.FirstOrDefault(x => x.Key.destination.node == o.destination.node && x.Key.source.node == o.source.node).Value;
// if(graphEdge != null)
// graphEdge.style.co
}
}
public void Draw(IGraphLayout _graphLayout, Rect _totalDrawingArea, GraphSettings _graphSettings)
{
if (m_SelectedNode != null)
{
Event currentEvent = Event.current;
if (currentEvent.type == EventType.MouseUp && currentEvent.button == 0)
{
Vector2 mousePos = currentEvent.mousePosition;
if (_totalDrawingArea.Contains(mousePos))
{
m_SelectedNode = null;
OnNodeClicked?.Invoke(m_SelectedNode);
}
}
}
DrawGraph(_graphLayout, _totalDrawingArea, _graphSettings);
}
public void Draw(IGraphLayout _graphLayout, Rect _totalDrawingArea, GraphSettings _graphSettings, PuppeteerPlanVisualiser _visualiser)
{
var drawingArea = new Rect(_totalDrawingArea);
if (_graphSettings.ShowInspector)
{
var inspectorArea = new Rect(_totalDrawingArea)
{
width = Mathf.Max(INSPECTOR_FIXED_WIDTH, drawingArea.width * 0.25f) + BORDER_SIZE * 2
};
inspectorArea.x = drawingArea.xMax - inspectorArea.width;
drawingArea.width -= inspectorArea.width;
DrawInspector(inspectorArea, _visualiser);
}
Draw(_graphLayout, drawingArea, _graphSettings);
}
public void Draw(IGraphLayout graphLayout, Rect totalDrawingArea, GraphSettings graphSettings, IPlanVisualizer visualizer)
{
var drawingArea = new Rect(totalDrawingArea);
if (graphSettings.showInspector)
{
var inspectorArea = new Rect(totalDrawingArea)
{
width = Mathf.Max(s_InspectorFixedWidth, drawingArea.width * 0.25f) + s_BorderSize * 2
};
inspectorArea.x = drawingArea.xMax - inspectorArea.width;
drawingArea.width -= inspectorArea.width;
DrawInspector(inspectorArea, visualizer);
}
m_GraphOnlySettings.maximumNormalizedNodeSize = graphSettings.maximumNormalizedNodeSize;
m_GraphOnlySettings.maximumNodeSizeInPixels = graphSettings.maximumNodeSizeInPixels;
m_GraphOnlySettings.aspectRatio = graphSettings.aspectRatio;
m_GraphOnlyRenderer.Draw(graphLayout, drawingArea, m_GraphOnlySettings);
}
void OnGUI()
{
// Create a list of all the playable graphs extracted.
IList <PlayableGraphInfo> graphInfos = new List <PlayableGraphInfo>();
PlayableGraphInfo info;
// If we requested, we extract automatically the PlayableGraphs from all the components
// that are in the current scene.
if (m_AutoScanScene)
{
// This code could be generalized, maybe if we added a IHasPlayableGraph Interface.
IList <PlayableDirector> directors = FindObjectsOfType <PlayableDirector>();
if (directors != null)
{
foreach (var director in directors)
{
if (director.playableGraph.IsValid())
{
info.name = director.name;
info.graph = director.playableGraph;
graphInfos.Add(info);
}
}
}
IList <Animator> animators = FindObjectsOfType <Animator>();
if (animators != null)
{
foreach (var animator in animators)
{
if (animator.playableGraph.IsValid())
{
info.name = animator.name;
info.graph = animator.playableGraph;
graphInfos.Add(info);
}
}
}
}
if (GraphVisualizerClient.GetGraphs() != null)
{
foreach (var clientGraph in GraphVisualizerClient.GetGraphs())
{
if (clientGraph.Key.IsValid())
{
info.name = clientGraph.Value;
info.graph = clientGraph.Key;
graphInfos.Add(info);
}
}
}
// Early out if there is no graphs.
if (graphInfos.Count == 0)
{
ShowMessage("No PlayableGraph in the scene");
return;
}
GUILayout.BeginVertical();
m_CurrentGraphInfo = GetSelectedGraphInToolBar(graphInfos, m_CurrentGraphInfo);
GUILayout.EndVertical();
if (!m_CurrentGraphInfo.graph.IsValid())
{
ShowMessage("Selected PlayableGraph is invalid");
return;
}
var graph = new PlayableGraphVisualizer(m_CurrentGraphInfo.graph);
graph.Refresh();
if (graph.IsEmpty())
{
ShowMessage("Selected PlayableGraph is empty");
return;
}
if (m_Layout == null)
{
m_Layout = new ReingoldTilford();
}
m_Layout.CalculateLayout(graph);
var graphRect = new Rect(0, s_ToolbarHeight, position.width, position.height - s_ToolbarHeight);
if (m_Renderer == null)
{
m_Renderer = new DefaultGraphRenderer();
}
m_Renderer.Draw(m_Layout, graphRect, m_GraphSettings);
}
// Draw the graph and returns the selected Node if there's any.
private void DrawGraph(IGraphLayout graphLayout, Rect drawingArea, GraphSettings graphSettings)
{
// add border, except on right-hand side where the legend will provide necessary padding
drawingArea = new Rect(drawingArea.x + s_BorderSize,
drawingArea.y + s_BorderSize,
drawingArea.width - s_BorderSize * 2,
drawingArea.height - s_BorderSize * 2);
var b = new Bounds(Vector3.zero, Vector3.zero);
foreach (Vertex v in graphLayout.vertices)
{
b.Encapsulate(new Vector3(v.position.x, v.position.y, 0.0f));
}
// Increase b by maximum node size (since b is measured between node centers)
b.Expand(new Vector3(graphSettings.maximumNormalizedNodeSize, graphSettings.maximumNormalizedNodeSize, 0));
var scale = new Vector2(drawingArea.width / b.size.x, drawingArea.height / b.size.y);
var offset = new Vector2(-b.min.x, -b.min.y);
Vector2 nodeSize = ComputeNodeSize(scale, graphSettings);
GUI.BeginGroup(drawingArea);
foreach (var e in graphLayout.edges)
{
Vector2 v0 = ScaleVertex(e.source.position, offset, scale);
Vector2 v1 = ScaleVertex(e.destination.position, offset, scale);
Node node = e.source.node;
if (graphLayout.leftToRight)
{
DrawEdge(v1, v0, node.weight);
}
else
{
DrawEdge(v0, v1, node.weight);
}
}
Event currentEvent = Event.current;
bool oldSelectionFound = false;
Node newSelectedNode = null;
foreach (Vertex v in graphLayout.vertices)
{
Vector2 nodeCenter = ScaleVertex(v.position, offset, scale) - nodeSize / 2;
var nodeRect = new Rect(nodeCenter.x, nodeCenter.y, nodeSize.x, nodeSize.y);
bool clicked = false;
if (currentEvent.type == EventType.MouseUp && currentEvent.button == 0)
{
Vector2 mousePos = currentEvent.mousePosition;
if (nodeRect.Contains(mousePos))
{
clicked = true;
currentEvent.Use();
}
}
bool currentSelection = (m_SelectedNode != null) &&
v.node.content.Equals(m_SelectedNode.content); // Make sure to use Equals() and not == to call any overriden comparison operator in the content type.
DrawNode(nodeRect, v.node, currentSelection || clicked);
if (currentSelection)
{
// Previous selection still there.
oldSelectionFound = true;
}
else if (clicked)
{
// Just Selected a new node.
newSelectedNode = v.node;
}
}
if (newSelectedNode != null)
{
m_SelectedNode = newSelectedNode;
if (nodeClicked != null)
{
nodeClicked(m_SelectedNode);
}
}
else if (!oldSelectionFound)
{
m_SelectedNode = null;
}
GUI.EndGroup();
}
public void Draw(IGraphLayout graphLayout, Rect drawingArea)
{
// doesn't seem to be used anywhere?
throw new NotImplementedException();
}
public void Draw(IGraphLayout graphLayout, Rect drawingArea, GraphSettings graphSettings)
{
Draw(graphLayout, drawingArea, graphSettings, 10, Vector2.zero);
}