public override bool SceneEdit(ref SplinePoint[] points, ref List <int> selected)
{
bool change = false;
for (int i = 0; i < selected.Count; i++)
{
if (computer.isClosed && selected[i] == computer.pointCount - 1)
{
continue;
}
Handles.color = SplinePrefs.highlightColor;
Handles.DrawWireDisc(points[selected[i]].position, points[selected[i]].normal, HandleUtility.GetHandleSize(points[selected[i]].position) * 0.35f);
Handles.DrawWireDisc(points[selected[i]].position, points[selected[i]].normal, HandleUtility.GetHandleSize(points[selected[i]].position) * 0.7f);
Handles.color = Color.yellow;
Handles.DrawLine(points[selected[i]].position, points[selected[i]].position + HandleUtility.GetHandleSize(points[selected[i]].position) * points[selected[i]].normal);
Vector3 normalPos = points[selected[i]].position + points[selected[i]].normal * HandleUtility.GetHandleSize(points[selected[i]].position);
Vector3 lastNormal = points[selected[i]].normal;
normalPos = SplineEditorHandles.FreeMoveCircle(normalPos, HandleUtility.GetHandleSize(normalPos) * 0.15f);
normalPos -= points[selected[i]].position;
normalPos.Normalize();
if (normalPos == Vector3.zero)
{
normalPos = Vector3.up;
}
points[selected[i]].normal = normalPos;
if (!change)
{
if (lastNormal != normalPos)
{
change = true;
Quaternion delta = Quaternion.FromToRotation(lastNormal, normalPos);
for (int n = 0; n < selected.Count; n++)
{
if (n == i)
{
continue;
}
points[selected[n]].normal = delta * points[selected[n]].normal;
}
return(true);
}
}
}
return(change);
}
public override bool SceneEdit(ref SplinePoint[] points, ref List <int> selected)
{
bool change = false;
Transform camTransform = SceneView.currentDrawingSceneView.camera.transform;
if (focused)
{
if (!drag)
{
if (finalize)
{
if (rect.width > 0f && rect.height > 0f)
{
if (!additive)
{
ClearSelection(ref selected);
}
for (int i = 0; i < points.Length; i++)
{
Vector2 guiPoint = HandleUtility.WorldToGUIPoint(points[i].position);
if (rect.Contains(guiPoint))
{
Vector3 local = camTransform.InverseTransformPoint(points[i].position);
if (local.z >= 0f)
{
AddPointSelection(i, ref selected);
change = true;
}
}
}
}
finalize = false;
}
}
else
{
rectEnd = Event.current.mousePosition;
rect = new Rect(Mathf.Min(rectStart.x, rectEnd.x), Mathf.Min(rectStart.y, rectEnd.y), Mathf.Abs(rectEnd.x - rectStart.x), Mathf.Abs(rectEnd.y - rectStart.y));
if (rect.width >= minimumRectSize && rect.height >= minimumRectSize)
{
Color col = SplinePrefs.highlightColor;
if (deleteMode)
{
col = Color.red;
}
col.a = 0.4f;
GUI.color = col;
Handles.BeginGUI();
GUI.Box(rect, "", SplineEditorGUI.whiteBox);
GUI.color = Color.white;
Handles.EndGUI();
SceneView.RepaintAll();
}
}
}
TextAnchor originalAlignment = GUI.skin.label.alignment;
Color originalColor = GUI.skin.label.normal.textColor;
GUI.skin.label.alignment = TextAnchor.MiddleCenter;
GUI.skin.label.normal.textColor = computer.editorPathColor;
for (int i = 0; i < points.Length; i++)
{
if (computer.isClosed && i == points.Length - 1)
{
break;
}
bool moved = false;
bool isSelected = selected.Contains(i);
Vector3 lastPos = points[i].position;
Handles.color = Color.clear;
if (SplinePrefs.showPointNumbers && camTransform.InverseTransformPoint(points[i].position).z > 0f)
{
Handles.Label(points[i].position + Camera.current.transform.up * HandleUtility.GetHandleSize(points[i].position) * 0.3f, (i + 1).ToString());
}
if (excludeSelected && isSelected)
{
SplineEditorHandles.FreeMoveRectangle(points[i].position, HandleUtility.GetHandleSize(points[i].position) * 0.1f);
}
else
{
points[i].SetPosition(SplineEditorHandles.FreeMoveRectangle(points[i].position, HandleUtility.GetHandleSize(points[i].position) * 0.1f));
}
if (!change)
{
if (lastPos != points[i].position)
{
moved = true;
change = true;
if (isSelected)
{
for (int n = 0; n < selected.Count; n++)
{
if (selected[n] == i)
{
continue;
}
points[selected[n]].SetPosition(points[selected[n]].position + (points[i].position - lastPos));
}
}
else if (selectOnMove)
{
selected.Clear();
selected.Add(i);
SceneView.RepaintAll();
}
}
}
if (!moved)
{
if (SplineEditorHandles.HoverArea(points[i].position, 0.12f) && click)
{
if (shift)
{
ShiftSelect(i, points.Length, ref selected);
}
else if (additive)
{
AddPointSelection(i, ref selected);
}
else
{
SelectPoint(i, ref selected);
}
SceneView.RepaintAll();
change = true;
}
}
if (!excludeSelected || !isSelected)
{
Handles.color = computer.editorPathColor;
if (deleteMode)
{
Handles.color = Color.red;
}
else if (isSelected)
{
Handles.color = SplinePrefs.highlightColor;
}
SplineEditorHandles.DrawRectangle(points[i].position, Quaternion.LookRotation(-SceneView.currentDrawingSceneView.camera.transform.forward), HandleUtility.GetHandleSize(points[i].position) * 0.1f);
}
moved = false;
}
GUI.skin.label.alignment = originalAlignment;
GUI.skin.label.normal.textColor = originalColor;
if (computer.type == Spline.Type.Bezier)
{
Handles.color = computer.editorPathColor;
for (int i = 0; i < selected.Count; i++)
{
Handles.DrawDottedLine(points[selected[i]].position, points[selected[i]].tangent, 6f);
Handles.DrawDottedLine(points[selected[i]].position, points[selected[i]].tangent2, 6f);
Vector3 lastPos = points[selected[i]].tangent;
points[selected[i]].SetTangentPosition(SplineEditorHandles.FreeMoveCircle(points[selected[i]].tangent, HandleUtility.GetHandleSize(points[selected[i]].tangent) * 0.1f));
if (lastPos != points[selected[i]].tangent)
{
change = true;
}
lastPos = points[selected[i]].tangent2;
points[selected[i]].SetTangent2Position(SplineEditorHandles.FreeMoveCircle(points[selected[i]].tangent2, HandleUtility.GetHandleSize(points[selected[i]].tangent2) * 0.1f));
if (lastPos != points[selected[i]].tangent2)
{
change = true;
}
}
}
return(change);
}