private void DrawNode(Node node)
{
NodeViewData viewData = this.GetViewDataForNode(node);
Rect nodeRect = this.GetNodeRect(node);
if (this.IsNodeSelected(node))
{
Rect expandedNodeRect = RectUtil.Expand(nodeRect, kNodeSelectedLineWeight);
GUIStyle nodeSelectedStyle = GUIStyleUtil.StyleWithTexture(GUI.skin.box, kNodeSelectedTexture);
GUI.Box(expandedNodeRect, "", nodeSelectedStyle);
}
Rect nodeShadowRect = nodeRect;
nodeShadowRect.position = nodeShadowRect.position + new Vector2(kNodeShadowOffset, kNodeShadowOffset);
GUI.Box(nodeShadowRect, "", (GUIStyle)"NodeShadow");
GUIStyle nodeStyle = (GUIStyle)"Node";
if (this.TargetGraph.IsStartingNode(node))
{
nodeStyle = (GUIStyle)"StartingNode";
}
GUI.Box(nodeRect, viewData.name, nodeStyle);
}
private NodeViewData MakeNewNodeViewData(Node node)
{
NodeViewData newViewData = new NodeViewData(node);
this._nodeViewDatas.Add(newViewData);
this.ClearCached();
return(newViewData);
}
private void MakeNode(object mousePosition)
{
Node newNode = this.TargetGraph.MakeNode();
NodeViewData nodeViewData = this.TargetGraphViewData.LoadViewDataForNode(newNode);
nodeViewData.position = this._grid.SnapToGrid((Vector2)mousePosition + this._panner.Position);
this.SetTargetDirty();
}
private void DrawTransitionFromNodeToNode(TransitionViewData transitionViewData, Node node, Node targetNode, TransitionViewStyle style)
{
NodeViewData nodeViewData = this.GetViewDataForNode(node);
NodeViewData targetNodeViewData = this.GetViewDataForNode(targetNode);
this.DrawTransitionFromPointToPoint(transitionViewData,
nodeViewData.position + this._panner.Position,
targetNodeViewData.position + this._panner.Position,
style);
}
// PRAGMA MARK - Public Interface
public NodeViewData LoadViewDataForNode(Node node)
{
NodeViewData viewData = this.CachedNodeViewDataMapping.SafeGet(node.Id);
if (viewData == null)
{
viewData = this.MakeNewNodeViewData(node);
}
return(viewData);
}
private void DrawTransitionsForNode(Node node)
{
NodeViewData nodeViewData = this.GetViewDataForNode(node);
IList <NodeTransition> nodeTransitions = this.TargetGraph.GetOutgoingTransitionsForNode(node);
foreach (NodeTransition nodeTransition in nodeTransitions)
{
TransitionViewStyle transitionStyle = this.GetStyleForTransition(node, nodeTransition);
TransitionViewData transitionViewData = nodeViewData.GetViewDataForTransition(nodeTransition.transition);
IList <Node> targetNodes = nodeTransition.targets.Select(targetId => this.TargetGraph.LoadNodeById(targetId)).ToList();
foreach (Node targetNode in targetNodes)
{
this.DrawTransitionFromNodeToNode(transitionViewData, node, targetNode, transitionStyle);
}
}
}
private void DrawEditingTransitionToMousePoint()
{
if (this._node == null)
{
Debug.LogError("DrawEditingTransitionToMousePoint - node is null!");
return;
}
Vector2 mousePosition = Event.current.mousePosition;
NodeViewData nodeViewData = this.Context.GetViewDataForNode(this._node);
TransitionViewData transitionViewData = nodeViewData.GetViewDataForTransition(this._nodeTransition.transition);
this.Context.DrawTransitionFromPointToPoint(transitionViewData,
nodeViewData.position + this.Context._panner.Position,
mousePosition,
TransitionViewStyle.HIGHLIGHTED);
}
private void DrawInspectorWindow()
{
Node selectedNode = this.GetSelectedNode();
if (selectedNode == null)
{
return;
}
NodeViewData selectedNodeViewData = this.GetViewDataForNode(selectedNode);
float heightSoFar = 0.0f;
Rect inspectorHideButtonRect = new Rect(kInspectorWindowPosition, new Vector2(kInspectorWindowWidth, kInspectorHideButtonHeight));
EditorGUIUtility.AddCursorRect(inspectorHideButtonRect, MouseCursor.Link);
if (GUI.Button(inspectorHideButtonRect, ""))
{
this._inspectorCollapsed = !this._inspectorCollapsed;
}
heightSoFar += kInspectorHideButtonHeight;
if (!this._inspectorCollapsed)
{
Vector2 inspectorRectPosition = kInspectorWindowPosition + new Vector2(0.0f, heightSoFar);
Rect inspectorRect = new Rect(inspectorRectPosition, new Vector2(kInspectorWindowWidth, kInspectorViewHeight));
GUILayout.BeginArea(inspectorRect, "", (GUIStyle)"InspectorWindow");
// Scroll View
this._inspectorScrollPos = EditorGUILayout.BeginScrollView(this._inspectorScrollPos, GUILayout.Height(kInspectorViewHeight));
this.DrawNodeInspector(selectedNode, selectedNodeViewData);
EditorGUILayout.EndScrollView();
// End Scroll View
GUILayout.EndArea();
}
}
private void DrawNodeInspector(Node node, NodeViewData nodeViewData)
{
nodeViewData.name = EditorGUILayout.TextField(nodeViewData.name);
// Node Delegate Button + Fields
EditorGUILayout.BeginVertical((GUIStyle)"InspectorBigBox");
EditorGUILayout.LabelField("Node Delegates:");
foreach (INodeDelegate nodeDelegate in node.GetNodeDelegates())
{
Type nodeDelegateType = nodeDelegate.GetType();
EditorGUILayout.BeginVertical((GUIStyle)"InspectorBox");
EditorGUILayout.LabelField(nodeDelegateType.Name, EditorStyles.boldLabel);
FieldInfo[] fields = TypeUtil.GetInspectorFields(nodeDelegateType);
foreach (FieldInfo field in fields)
{
EditorGUILayoutUtil.DynamicField(field, nodeDelegate);
}
EditorGUILayout.EndVertical();
EditorGUILayout.Space();
}
if (GUILayout.Button("", (GUIStyle)"AddButton", GUILayout.Width(20.0f), GUILayout.Height(20.0f)))
{
GenericMenu nodeDelegateMenu = new GenericMenu();
foreach (Type nodeDelegateType in INodeDelegateUtil.ImplementationTypes)
{
nodeDelegateMenu.AddItem(new GUIContent(nodeDelegateType.Name), false, this.AddNodeDelegateToNode, Tuple.Create(node, nodeDelegateType));
}
nodeDelegateMenu.ShowAsContext();
}
EditorGUILayout.EndVertical();
EditorGUILayout.Space();
// Node Transitions
EditorGUILayout.BeginVertical((GUIStyle)"InspectorBigBox");
EditorGUILayout.LabelField("Transitions:");
IList <NodeTransition> nodeTransitions = this.TargetGraph.GetOutgoingTransitionsForNode(node);
foreach (NodeTransition nodeTransition in nodeTransitions)
{
GUIStyle transitionStyle = this.IsNodeTransitionSelected(nodeTransition) ? (GUIStyle)"SelectedInspectorBox" : (GUIStyle)"InspectorBox";
Rect transitionRect = EditorGUILayout.BeginVertical(transitionStyle, GUILayout.MinHeight(30.0f));
string targetText = "";
targetText += (nodeTransition.targets.Length > 1) ? "Targets: " : "Target: ";
targetText += StringUtil.Join(", ", nodeTransition.targets.Select(id => this.GetViewDataForNode(this.TargetGraph.LoadNodeById(id)).name));
EditorGUILayout.LabelField(targetText, GUILayout.Height(30.0f));
Rect editButtonRect = new Rect(new Vector2(transitionRect.x + transitionRect.width - 25.0f,
transitionRect.y + 5.0f),
new Vector2(20.0f, 20.0f));
if (GUI.Button(editButtonRect, "", (GUIStyle)"EditButton"))
{
this.StartEditingNodeTransition(node, nodeTransition);
}
Rect removeButtonRect = new Rect(new Vector2(transitionRect.x + transitionRect.width - 50.0f,
transitionRect.y + 5.0f),
new Vector2(20.0f, 20.0f));
if (GUI.Button(removeButtonRect, "", (GUIStyle)"RemoveButton"))
{
this.AddPendingNodeTransitionRemoval(node, nodeTransition);
}
EditorGUILayout.LabelField("Conditions: ");
Transition transition = nodeTransition.transition;
transition.WaitForManualExit = EditorGUILayout.Toggle("WaitForManualExit: ", transition.WaitForManualExit);
foreach (ITransitionCondition transitionCondition in transition.GetTransitionConditions())
{
EditorGUILayout.BeginVertical(transitionStyle);
Type transitionConditionType = transitionCondition.GetType();
EditorGUILayout.LabelField(transitionConditionType.Name, EditorStyles.boldLabel);
FieldInfo[] fields = TypeUtil.GetInspectorFields(transitionConditionType);
foreach (FieldInfo field in fields)
{
EditorGUILayoutUtil.DynamicField(field, transitionCondition);
}
EditorGUILayout.EndVertical();
EditorGUILayout.Space();
}
if (GUILayout.Button("", (GUIStyle)"AddButton", GUILayout.Width(20.0f), GUILayout.Height(20.0f)))
{
GenericMenu nodeDelegateMenu = new GenericMenu();
foreach (Type transitionConditionType in TypeUtil.GetImplementationTypes(typeof(ITransitionCondition)))
{
nodeDelegateMenu.AddItem(new GUIContent(transitionConditionType.Name), false, this.AddTransitionCondition, Tuple.Create(nodeTransition, transitionConditionType));
}
nodeDelegateMenu.ShowAsContext();
}
EditorGUILayout.EndVertical();
EditorGUILayout.Space();
}
if (GUILayout.Button("", (GUIStyle)"AddButton", GUILayout.Width(20.0f), GUILayout.Height(20.0f)))
{
this.MakeTransition(node);
}
EditorGUILayout.EndVertical();
EditorGUILayout.Space();
}
private Rect GetNodeRect(Node node)
{
NodeViewData viewData = this.GetViewDataForNode(node);
return(RectUtil.MakeRect(viewData.position + this._panner.Position, kNodeSize, kNodePivot));
}
public NodeDragger(NodeViewData nodeViewData, IGrid grid)
{
this._nodeViewData = nodeViewData;
this._grid = grid;
}
