void DrawInputs(Node node, float x, float y, float nodeWidth, float nodeHeight)
{
float CellSize = Styles.CellSize;
Rect inputRect = new Rect(x, y, nodeWidth, CellSize);
Rect graphicRect = new Rect(node.Position.x + Styles.InputShift.x, y + Styles.InputShift.y, Styles.IOSize, Styles.IOSize);
float interactionOffset = Mathf.Max(graphicRect.width, CellSize * 2);
Rect interactionRect = new Rect(node.Position.x - interactionOffset, y, inputRect.width + interactionOffset, CellSize);
Rect smallInputRect = new Rect(interactionRect.x, interactionRect.y, interactionOffset, CellSize);
for (int i = 0; i < node.Inputs.Length; i++)
{
Link link = node.Inputs[i];
Node inNode = _nodeData.GetNode(link);
GUI.Label(inputRect, link.Name);
if (inNode is DefaultNode)
{
Rect defaultRect = inputRect;
defaultRect.width = inNode.NodeWidth * CellSize;
defaultRect.x -= defaultRect.width;
GUI.color = Styles.GetColor(inNode.OutputType);
Rect defaultBackRect = defaultRect;
defaultBackRect.height += 1;
GUI.Box(defaultBackRect, "", Styles.DefaultValue);
GUI.color = Color.white;
float savedLabelWidth = EditorGUIUtility.labelWidth;
EditorGUIUtility.labelWidth = 8;
string name = (inNode.OutputType == ValueType.Float || inNode.OutputType == ValueType.Int) ? " " : "";
DrawProperty(defaultRect, inNode, "Value", name);
EditorGUIUtility.labelWidth = savedLabelWidth;
defaultRect.xMax += inputRect.width;
_linkDraging.ProcessNodeInput(node, i, defaultRect, smallInputRect);
}
else
{
GUIStyle gs = inNode != null ? Styles.GraphicPointActive : Styles.GraphicPoint;
GUI.color = inNode != null?NodeEditorWindow.GetLinkColor(inNode, node) : Styles.GetColor(link.Type);
GUI.Box(graphicRect, "", gs);
GUI.color = Color.white;
_linkDraging.ProcessNodeInput(node, i, interactionRect, smallInputRect);
}
//_linkDraging.ProcessNodeInput(node, i, interactionRect, smallInputRect);
inputRect.y = y += inputRect.height;
graphicRect.y = inputRect.y + Styles.InputShift.y;
interactionRect.y = inputRect.y;
smallInputRect.y = inputRect.y;
}
}
public static Color GetLinkColor(Node input, Node output)
{
ValueType type = input.CashedOutputType;
if (output.CashedOutputType == ValueType.Error)
{
type = ValueType.Error;
}
Color color = Styles.GetColor(type);
color.a = 1;
return(color);
}
void DrawOutput(Node node, float nodeWidth, float nodeHeight)
{
if (node.OutputType != ValueType.None)
{
Vector2 position = node.Position + new Vector2(nodeWidth, nodeHeight * 0.5f);
Rect outputRect = new Rect(position + Styles.OutputShift, new Vector2(Styles.IOSize, Styles.IOSize));
Color color = Styles.GetColor(node.CashedOutputType);
color.a = 1;
GUI.color = color;
GUI.Box(outputRect, "", Styles.GraphicPointActive);
GUI.color = Color.white;
_linkDraging.ProcessNodeOutput(node, new Rect(position.x, position.y - 16, 32, 32));
}
}
void DrawBodyAndLable(Node node, Rect rect, bool selected)
{
Color typeColor = Styles.GetColor(node.OutputType);
Color nodeColor = Styles.NodeColor;
nodeColor = Color.Lerp(typeColor, nodeColor, nodeColor.a / typeColor.a);
nodeColor.a = 1;
GUI.color = nodeColor;
GUI.Box(rect, "", selected ? Styles.NodeActive : Styles.Node);
GUI.color = Color.white;
Rect labelRect = rect;
labelRect.height = Styles.CellSize;
GUI.color = Styles.Gray(1, 0.35f);
ExternalValueNode external = node as ExternalValueNode;
if (external != null && external.UseAsExternal)
{
GUI.Label(new Rect(labelRect.x + 1, labelRect.y + 1, labelRect.width, labelRect.height), external.ValueName, Styles.Title);
GUI.color = Styles.Gray(0, 0.8f);
EditorGUI.BeginChangeCheck();
string newName = EditorGUI.TextField(labelRect, external.ValueName, Styles.Title);
if (EditorGUI.EndChangeCheck())
{
Undo.RecordObject(_nodeDataContainer, "Change Node Name");
external.ValueName = newName;
RebuildGraph();
}
}
else
{
GUI.Label(new Rect(labelRect.x + 1, labelRect.y + 1, labelRect.width, labelRect.height), node.Name, Styles.Title);
GUI.color = Styles.Gray(0, 0.8f);
GUI.Label(labelRect, node.Name, Styles.Title);
}
if (external != null && node.Controllable)
{
GUI.color = new Color(0.0f, 0.0f, 0.0f, 0.4f);
GUI.Label(labelRect, new GUIContent(Styles.ExternalIndicatorImageShadow), Styles.ExternalIndicator);
GUI.color = external.UseAsExternal ? new Color(0.5f, 1f, 0.5f, 1f) : new Color(1f, 1f, 1f, 0.3f);
GUI.Label(labelRect, new GUIContent(Styles.ExternalIndicatorImage), Styles.ExternalIndicator);
}
GUI.color = Color.white;
}