public void DrawWindow(int id, GUI.WindowFunction DrawNodeWindow, bool isNote)
{
//Only draw visible nodes
if (!editor.InView(Rect))
{
return;
}
if (DrawDescription)
{
DrawHelp(Description);
}
var defaultStyle = selected ? GUI.skin.GetStyle("flow node 0 on") : GUI.skin.GetStyle("flow node 0");
defaultStyle.alignment = TextAnchor.UpperRight;
defaultStyle.margin.top = -5;
if (node.Name != "Note")
{
Rect = GUI.Window(id, Rect, DrawNodeWindow, "", defaultStyle);
}
else
{
Rect = GUI.Window(id, new Rect(Rect.x, Rect.y, 120, 120), DrawNodeWindow, "", selected ? nodeConfig.NoteHover : GUI.skin.GetStyle("VCS_StickyNote"));
}
if (node.XPosition != Rect.x || node.YPosition != Rect.y)
{
nodeMovement = new Vector2(node.XPosition - Rect.x, node.YPosition - Rect.y);
nodeMoved = true;
}
else
{
nodeMovement = Vector2.zero;
nodeMoved = false;
}
node.XPosition = Rect.x;
node.YPosition = Rect.y;
}
public void DrawNodeCurve(Rect start, Rect end, Color color)
{
Vector3 startPos = new Vector3(start.x + start.width, start.y + start.height / 2, 0);
Vector3 endPos = new Vector3(end.x, end.y + end.height / 2, 0);
if (!editor.InView(PointsToRect(startPos, endPos)))
{
return;
}
Vector3 startTan = startPos + Vector3.right * 50;
Vector3 endTan = endPos + Vector3.left * 50;
//Smoother bezier curve for close distance
var distance = Vector3.Distance(startPos, endPos);
if (distance < 100)
{
startTan = startPos + Vector3.right * (distance * 0.5f);
endTan = endPos + Vector3.left * (distance * 0.5f);
}
Handles.DrawBezier(startPos, endPos, startTan, endTan, color, null, 5);
}