//////////////////////////
////// HANDLES DRAWERS
////// HANDLES DRAWERS
////// HANDLES DRAWERS
//////////////////////////
//////////////////////////
//////SCENE UI DRAWING METHODS
//////SCENE UI DRAWING METHODS
//////////////////////////
private void DrawKnotMovementHandle(ShapeKnot knot)
{
Vector3 SnapVal = Vector3.one * 0.25f;
float size = (HandleUtility.GetHandleSize(Target.transform.TransformPoint(knot.kPos))) / handleSize;
Handles.color = Color.red;
EditorGUI.BeginChangeCheck();
Vector3 newTargetPosition = Handles.FreeMoveHandle(Target.transform.TransformPoint(knot.kPos), Quaternion.identity, size, SnapVal, Handles.CircleHandleCap);
//float remainder = newTargetPosition.x % SnapVal.x;
//newTargetPosition = new Vector3(newTargetPosition.x+remainder, newTargetPosition.y, newTargetPosition.z);
if (EditorGUI.EndChangeCheck())
{
Vector3 newPointPosition = new Vector3(newTargetPosition.x - Target.transform.position.x, 0, newTargetPosition.z - Target.transform.position.z);
Undo.RecordObject(Target, "Change Look At Target Position");
knot.kPos = newPointPosition;
Target.UpdateSpline();
}
}
public void AddKnot(int theIndex, Vector3 pos)
{
Debug.Log("Adding knot");
ShapeKnot[] newKnots = new ShapeKnot[knots.Length + 1];
ShapeKnot theKnot = new ShapeKnot();
theKnot.myIndex = theIndex;
theKnot.myElementIndex = myIndex;
//Handle in of the first Knot
theKnot.kHandleIn = new Vector3(0, 0, -1);
//Handle out of the first Knot
theKnot.kHandleOut = new Vector3(0, 0, 1);
for (int i = 0; i < newKnots.Length; i++)
{
if (i < theIndex)
{
newKnots[i] = knots[i];
}
if (i == theIndex)
{
newKnots[i] = theKnot;
}
if (i > theIndex)
{
newKnots[i] = knots[i - 1];;
}
}
knots = newKnots;
}
private void DrawKnotBezierHandles(ShapeKnot knot, bool handleIn, bool handleOut)
{
Vector3 SnapVal = Vector3.one * 0.25f;
float size = (HandleUtility.GetHandleSize(Target.transform.TransformPoint(knot.kPos))) / handleSize;
Handles.color = Color.yellow;
Vector3 knotWorldPos = knot.KWorldPos(Target.transform);
if (handleIn)
{
EditorGUI.BeginChangeCheck();
Vector3 handlePos = knotWorldPos + knot.kHandleIn;
Handles.color = Color.green;
Vector3 newTargetPosition = Handles.FreeMoveHandle(handlePos, Quaternion.identity, (size / 2), SnapVal, Handles.RectangleHandleCap);
if (EditorGUI.EndChangeCheck())
{
//Vector3 newPointPosition = new Vector3(newTargetPosition.x - handlePos.x, 0, newTargetPosition.z - handlePos.z);
Vector3 newPointPosition = newTargetPosition - knotWorldPos;
newPointPosition.y = 0;
Undo.RecordObject(Target, "Change Look At Target Position");
knot.kHandleIn = newPointPosition;
}
Handles.color = Color.yellow;
Handles.DrawLine(knotWorldPos, (knotWorldPos + knot.kHandleIn));
}
if (handleOut)
{
EditorGUI.BeginChangeCheck();
Vector3 handlePos = knotWorldPos + knot.kHandleOut;
Handles.color = Color.green;
Vector3 newTargetPosition = Handles.FreeMoveHandle(handlePos, Quaternion.identity, (size / 2), SnapVal, Handles.RectangleHandleCap);
if (EditorGUI.EndChangeCheck())
{
//Vector3 newPointPosition = new Vector3(newTargetPosition.x - handlePos.x, 0, newTargetPosition.z - handlePos.z);
Vector3 newPointPosition = newTargetPosition - knotWorldPos;
newPointPosition.y = 0;
Undo.RecordObject(Target, "Change Look At Target Position");
knot.kHandleOut = newPointPosition;
}
Handles.color = Color.yellow;
Handles.DrawLine(knotWorldPos, (knotWorldPos + knot.kHandleOut));
}
}
//////////////////////////
////// SEGMENT DRAWERS
////// SEGMENT DRAWERS
////// SEGMENT DRAWERS
//////////////////////////
void DrawSegmentHandles(ShapeKnot firstKnot, ShapeKnot secondKnot)
{
//Debug.Log("Drawing Segment");
if (firstKnot.kType == KnotType.Linear && secondKnot.kType == KnotType.Linear)
{
Vector3 firstKnotWorldPos = Target.transform.TransformPoint(firstKnot.kPos);
Vector3 secondKnotWorldPos = Target.transform.TransformPoint(secondKnot.kPos);
//Debug.Log("First Pos: " + firstKnotWorldPos);
//Debug.Log("Second Pos: " + secondKnotWorldPos);
//Gizmos.DrawLine(firstKnotWorldPos, secondKnotWorldPos);
}
}
public void AddKnot(ShapeKnot theKnot)
{
Debug.Log("Adding knot");
ShapeKnot[] newKnots = new ShapeKnot[knots.Length + 1];
for (int i = 0; i < knots.Length; i++)
{
newKnots[i] = knots[i];
}
newKnots[newKnots.Length - 1] = theKnot;
knots = newKnots;
UpdateKnots();
}
private void DrawKnotSelector(ShapeKnot knot)
{
Handles.color = Color.green;
Vector3 SnapVal = Vector3.one * 0.25f;
float size = (HandleUtility.GetHandleSize(Target.transform.TransformPoint(knot.kPos))) / handleSize;
if (Handles.Button(Target.transform.TransformPoint(knot.kPos), Quaternion.Euler(90, 0, 0), size, size, Handles.RectangleHandleCap))
{
//Debug.Log("Selected Knot " + Target.selectedElementIndex.ToString() + " " + Target.selectedKnotIndex.ToString());
if (ctrlFlag && altFlag)
{
Debug.Log("knot selected with ctrl pressed");
CheckForVertexTypeCycle();
}
if (!altFlag)
{
//Deselect previous knots
if (Target.selectedKnots.Count != 0)
{
for (int i = Target.selectedKnots.Count - 1; i >= 0; i--)
{
Target.selectedKnots[i].isSelected = false;
Target.selectedKnots.RemoveAt(i);
}
}
knot.isSelected = true;
Target.selectedKnots.Add(knot);
}
else
{
Target.elements[0].RemoveKnot(knot.myIndex);
Debug.Log("Deleting Knot");
}
}
}