private static void DrawHandleInspector(
SerializedProperty handleTypeProp,
SerializedProperty handle1Prop,
SerializedProperty handle2Prop)
{
BezierPoint.HandleStyle handleType = (BezierPoint.HandleStyle)handleTypeProp.enumValueIndex;
if (handleType != BezierPoint.HandleStyle.None)
{
Vector3 newHandle1 =
EditorGUILayout.Vector3Field("Handle 1", handle1Prop.vector3Value);
Vector3 newHandle2 =
EditorGUILayout.Vector3Field("Handle 2", handle2Prop.vector3Value);
if (handleType == BezierPoint.HandleStyle.Connected)
{
if (newHandle1 != handle1Prop.vector3Value)
{
handle1Prop.vector3Value = newHandle1;
handle2Prop.vector3Value = -newHandle1;
}
else if (newHandle2 != handle2Prop.vector3Value)
{
handle1Prop.vector3Value = -newHandle2;
handle2Prop.vector3Value = newHandle2;
}
}
else
{
handle1Prop.vector3Value = newHandle1;
handle2Prop.vector3Value = newHandle2;
}
}
}
private static BezierPoint.HandleStyle DrawTypeInspector(
SerializedProperty handleTypeProp,
SerializedProperty handle1Prop,
SerializedProperty handle2Prop)
{
Assert.IsNotNull(handleTypeProp);
Assert.IsNotNull(handle1Prop);
Assert.IsNotNull(handle2Prop);
BezierPoint.HandleStyle newHandleType = (BezierPoint.HandleStyle)EditorGUILayout.EnumPopup(
"Handle Type", (BezierPoint.HandleStyle)handleTypeProp.intValue);
if (newHandleType != (BezierPoint.HandleStyle)handleTypeProp.intValue)
{
handleTypeProp.intValue = (int)newHandleType;
switch (newHandleType)
{
case BezierPoint.HandleStyle.Connected:
if (handle1Prop.vector3Value != Vector3.zero)
{
handle2Prop.vector3Value = -handle1Prop.vector3Value;
}
else if (handle2Prop.vector3Value != Vector3.zero)
{
handle1Prop.vector3Value = -handle2Prop.vector3Value;
}
else
{
handle1Prop.vector3Value = new Vector3(0.1f, 0, 0);
handle2Prop.vector3Value = new Vector3(-0.1f, 0, 0);
}
break;
case BezierPoint.HandleStyle.Broken:
if (handle1Prop.vector3Value == Vector3.zero &&
handle2Prop.vector3Value == Vector3.zero)
{
handle1Prop.vector3Value = new Vector3(0.1f, 0, 0);
handle2Prop.vector3Value = new Vector3(-0.1f, 0, 0);
}
break;
case BezierPoint.HandleStyle.None:
handle1Prop.vector3Value = Vector3.zero;
handle2Prop.vector3Value = Vector3.zero;
break;
}
}
return(newHandleType);
}
public BezierPoint AddPoint_LocalSpace(BezierPoint.HandleStyle handleStyle
, Vector3 pointLocalPosition
, Vector3 handle1LocalPosition
, Vector3 handle2LocalPosition)
{
m_IsDirty = true;
BezierPoint newPoint = new GameObject("Point " + Points.Count).AddComponent <BezierPoint>();
newPoint.SetOwner(this);
newPoint.transform.parent = transform;
newPoint.MyHandleStyle = handleStyle;
newPoint.SetPosition_LocalSpace(pointLocalPosition);
newPoint.SetHandle1Position_LocalSpace(handle1LocalPosition);
newPoint.SetHandle2Position_LocalSpace(handle2LocalPosition);
Points.Add(newPoint);
return(newPoint);
}
public override void OnInspectorGUI()
{
serializedObject.Update();
BezierPoint.HandleStyle newHandleType = (BezierPoint.HandleStyle)EditorGUILayout.EnumPopup("Handle Type", (BezierPoint.HandleStyle)handleTypeProp.intValue);
if (newHandleType != (BezierPoint.HandleStyle)handleTypeProp.intValue)
{
handleTypeProp.intValue = (int)newHandleType;
if ((int)newHandleType == 0)
{
if (handle1Prop.vector3Value != Vector3.zero)
{
handle2Prop.vector3Value = -handle1Prop.vector3Value;
}
else if (handle2Prop.vector3Value != Vector3.zero)
{
handle1Prop.vector3Value = -handle2Prop.vector3Value;
}
else
{
handle1Prop.vector3Value = new Vector3(0.1f, 0, 0);
handle2Prop.vector3Value = new Vector3(-0.1f, 0, 0);
}
}
else if ((int)newHandleType == 1)
{
if (handle1Prop.vector3Value != Vector3.zero)
{
float tempLength = handle2Prop.vector3Value.magnitude;
handle2Prop.vector3Value = -handle1Prop.vector3Value.normalized * tempLength;
}
else if (handle2Prop.vector3Value != Vector3.zero)
{
float tempLength = handle1Prop.vector3Value.magnitude;
handle1Prop.vector3Value = -handle2Prop.vector3Value.normalized * tempLength;
}
else
{
handle1Prop.vector3Value = new Vector3(0.1f, 0, 0);
handle2Prop.vector3Value = new Vector3(-0.1f, 0, 0);
}
}
else if ((int)newHandleType == 2)
{
if (handle1Prop.vector3Value == Vector3.zero && handle2Prop.vector3Value == Vector3.zero)
{
handle1Prop.vector3Value = new Vector3(0.1f, 0, 0);
handle2Prop.vector3Value = new Vector3(-0.1f, 0, 0);
}
}
else if ((int)newHandleType == 3)
{
handle1Prop.vector3Value = Vector3.zero;
handle2Prop.vector3Value = Vector3.zero;
}
}
if (handleTypeProp.intValue != 3)
{
Vector3 newHandle1 = EditorGUILayout.Vector3Field("Handle 1", handle1Prop.vector3Value);
Vector3 newHandle2 = EditorGUILayout.Vector3Field("Handle 2", handle2Prop.vector3Value);
if (handleTypeProp.intValue == 0)
{
if (newHandle1 != handle1Prop.vector3Value)
{
handle1Prop.vector3Value = newHandle1;
handle2Prop.vector3Value = -newHandle1;
}
else if (newHandle2 != handle2Prop.vector3Value)
{
handle1Prop.vector3Value = -newHandle2;
handle2Prop.vector3Value = newHandle2;
}
}
else if (handleTypeProp.intValue == 1)
{
if (newHandle1 != handle1Prop.vector3Value)
{
handle1Prop.vector3Value = newHandle1;
handle2Prop.vector3Value = -newHandle1;
}
else if (newHandle2 != handle2Prop.vector3Value)
{
handle1Prop.vector3Value = -newHandle2;
handle2Prop.vector3Value = newHandle2;
}
}
else if (handleTypeProp.intValue == 2)
{
handle1Prop.vector3Value = newHandle1;
handle2Prop.vector3Value = newHandle2;
}
}
if (GUI.changed)
{
serializedObject.ApplyModifiedProperties();
EditorUtility.SetDirty(target);
}
}
