private void UndoRedoPerformed()
{
ResetHandleSettings();
if (linePath != null)
{
linePath.OnPathChanged(linePath);
}
else
{
Undo.undoRedoPerformed -= UndoRedoPerformed;
}
}
public override void OnInspectorGUI()
{
base.OnInspectorGUI();
linePath = target as LinePath;
if (selectedIndex >= 0 && selectedIndex < linePath.PointCount)
{
DrawSelectedPointInspector();
Tools.hidden = true;
}
else
{
Tools.hidden = false;
}
if (GUILayout.Button("Add Point"))
{
Undo.RecordObject(linePath, "Add Point");
linePath.AddPoint();
EditorUtility.SetDirty(linePath);
}
if (linePath.PointCount > 1 && GUILayout.Button("Remove Point"))
{
Undo.RecordObject(linePath, "Remove Point");
linePath.RemovePoint();
EditorUtility.SetDirty(linePath);
}
if (GUI.changed)
{
linePath.OnPathChanged(linePath);
}
}
private void OnEnable()
{
Undo.undoRedoPerformed += UndoRedoPerformed;
linePath = target as LinePath;
linePath.OnPathChanged(linePath);
}
private void UndoRedoPerformed()
{
if (linePath != null)
{
linePath.OnPathChanged(linePath);
}
else
{
Undo.undoRedoPerformed -= UndoRedoPerformed;
}
}
public override void OnInspectorGUI()
{
base.OnInspectorGUI();
linePath = target as LinePath;
if (selectedIndex >= 0 && selectedIndex < linePath.PointCount)
{
DrawSelectedPointInspector();
Tools.hidden = true;
}
else
{
Tools.hidden = false;
}
if (GUILayout.Button("Add Point"))
{
Undo.RecordObject(linePath, "Add Point");
linePath.AddPoint();
EditorUtility.SetDirty(linePath);
}
if (linePath.PointCount > 2 && GUILayout.Button("Remove Point"))
{
Undo.RecordObject(linePath, "Remove Point");
linePath.RemovePoint();
EditorUtility.SetDirty(linePath);
}
if (GUILayout.Button("Reset Normals"))
{
Undo.RecordObject(linePath, "Remove Point");
if (linePath.PointCount <= 2)
{
Vector3 pos = linePath.GetPoint(0);
Vector3 pos2 = linePath.GetPoint(1);
Vector3 toNext = (pos2 - pos).normalized;
Vector3 right = Vector3.Cross(Vector3.up, toNext).normalized;
Vector3 normal = Vector3.Cross(-right, toNext);
if (flipNormal)
{
normal *= -1f;
}
for (int i = 0; i < linePath.Normals.Length; i++)
{
linePath.Normals[i] = normal;
}
}
else
{
for (int i = 0; i < linePath.Normals.Length; i++)
{
Vector3 pos = linePath.GetPoint(i);
int prevIndex = linePath.SafePointIndex(i - 1);
Vector3 prevPos = linePath.GetPoint(prevIndex);
int nextIndex = linePath.SafePointIndex(i + 1);
Vector3 nextPos = linePath.GetPoint(nextIndex);
Vector3 toNext = (nextPos - pos).normalized;
Vector3 toPrev = (prevPos - pos).normalized;
Vector3 normal = Vector3.Cross(toPrev, toNext).normalized;
if (flipNormal)
{
normal *= -1f;
}
linePath.Normals[i] = linePath.transform.InverseTransformDirection(normal);
}
}
flipNormal = !flipNormal;
ResetHandleSettings();
EditorUtility.SetDirty(linePath);
}
if (GUI.changed)
{
linePath.OnPathChanged(linePath);
}
}