void JointsSceneGUI()
{
SplineEditor.ShowEditor = false;
for (int i = 0; i < rope.Links.Length; i++)
{
if (!rope.Links[i].IsActive)
{
continue;
}
Vector3 pos = rope.Links[i].transform.position;
float handleSz = HandleUtility.GetHandleSize(pos) * handleSize;
if (selectedLink == i)
{
EditorX.CircleButton(pos, Color.yellow, handleSz * 0.7f);
}
else
{
bool isCustom = (rope.Links[i].overrideColliderSettings ||
rope.Links[i].overrideJointSettings ||
rope.Links[i].overrideOffsetSettings ||
rope.Links[i].overridePrefab ||
rope.Links[i].overrideRigidbodySettings);
if (EditorX.CircleButton(pos, isCustom ? new Color(0.7f, 0.3f, 0.3f) : Color.white, handleSz * (isCustom ? 0.7f : 0.5f)))
{
selectedLink = i;
this.Repaint();
}
}
}
}
void OnSceneGUI()
{
if (!SplineEditor.ShowEditor || (Application.isPlaying && !ShowEditorInPlayMode))
{
return;
}
#region Keypress Events
// Get Events
float btnSize;
int pointsToDraw = spline.IsLooped ? spline.Points.Length - 1 : spline.Points.Length;
//bool cntrlDwn = false;
if (!Event.current.control)
{
btnSize = HandleUtility.GetHandleSize(transform.position) * handleSize;
if (EditorX.CircleButton(transform.position, Color.red, btnSize))
{
selectedControl = -1;
Tools.hidden = false;
}
if (Tools.hidden && selectedControl == -1)
{
Tools.hidden = false;
}
}
else
{
Tools.hidden = true;
}
// Draw Spline
for (int i = 0; i < pointsToDraw; i++)
{
Vector3 cpPos = transform.TransformPoint(spline.GetPoint(i));
btnSize = HandleUtility.GetHandleSize(cpPos) * handleSize;
bool isPivot = (i % 3) == 0;
if (selectedControl == i)
{
EditorX.DrawDot(cpPos, Color.yellow, isPivot ? btnSize : btnSize * 0.75f);
EditorGUI.BeginChangeCheck();
Vector3 newPos = transform.InverseTransformPoint(Handles.DoPositionHandle(cpPos, Quaternion.identity));
if (EditorGUI.EndChangeCheck())
{
Undo.RecordObject(spline, "Moved Control Point");
spline.SetPoint(i, newPos);
}
}
else
{
if (i == 0 && !Event.current.control)
{
continue;
}
if (EditorX.CircleButton(cpPos, isPivot ? Color.blue : Color.cyan, isPivot ? btnSize : btnSize * 0.75f))
{
selectedControl = i;
Tools.hidden = true;
Repaint();
}
}
}
for (int i = 0; i < spline.ControlCount; i++)
{
Vector3 p0 = transform.TransformPoint(spline.GetPoint((i * 3) + 0));
Vector3 p1 = transform.TransformPoint(spline.GetPoint((i * 3) + 1));
Vector3 p2 = transform.TransformPoint(spline.GetPoint((i * 3) + 2));
Vector3 p3 = transform.TransformPoint(spline.GetPoint((i * 3) + 3));
Handles.color = Color.green;
Handles.DrawDottedLine(p0, p3, 5f);
Handles.color = Color.black;
Handles.DrawAAPolyLine(null, 2f, p0, p1);
Handles.DrawAAPolyLine(null, 2f, p2, p3);
Vector3 center = (p0 + p3) * 0.5f;
float handleSz = HandleUtility.GetHandleSize(center) * handleSize;
if (EditorX.CircleButton(center, Color.green, handleSz * 0.7f))
{
Undo.RecordObject(spline, "Added Spline Point");
spline.AddCurve(i);
Repaint();
}
}
DrawSpline();
Event e = Event.current;
switch (e.type)
{
case EventType.KeyDown:
{
switch (e.keyCode)
{
case KeyCode.Backspace:
{
// Delete Selected Control
Undo.RecordObject(spline, "Deleted Spline Point");
spline.RemoveCurve(selectedControl / 3);
selectedControl = -1;
EditorUtility.SetDirty(spline);
e.Use();
}
break;
default:
break;
}
}
break;
}
#endregion
}