When dragging a duck along a bline that it's linked to, update the tangents as well...

[synfig.git] / synfig-core / trunk / src / synfig / valuenode_blinecalctangent.cpp

diff --git a/synfig-core/trunk/src/synfig/valuenode_blinecalctangent.cpp b/synfig-core/trunk/src/synfig/valuenode_blinecalctangent.cpp
index 8fa0212..67c1775 100644 (file)
--- a/synfig-core/trunk/src/synfig/valuenode_blinecalctangent.cpp
+++ b/synfig-core/trunk/src/synfig/valuenode_blinecalctangent.cpp
@@ -88,14 +88,13 @@ ValueNode_BLineCalcTangent::~ValueNode_BLineCalcTangent()
 }
 
 ValueBase
-ValueNode_BLineCalcTangent::operator()(Time t)const
+ValueNode_BLineCalcTangent::operator()(Time t, Real amount)const
 {
        const std::vector<ValueBase> bline((*bline_)(t));
        handle<ValueNode_BLine> bline_value_node(bline_);
        const bool looped(bline_value_node->get_loop());
        int size = bline.size(), from_vertex;
        bool loop((*loop_)(t).get(bool()));
-       Real amount((*amount_)(t).get(Real()));
        Angle offset((*offset_)(t).get(Angle()));
        Real scale((*scale_)(t).get(Real()));
        bool fixed_length((*fixed_length_)(t).get(bool()));
@@ -154,6 +153,13 @@ ValueNode_BLineCalcTangent::operator()(Time t)const
        }
 }
 
+ValueBase
+ValueNode_BLineCalcTangent::operator()(Time t)const
+{
+       Real amount((*amount_)(t).get(Real()));
+       return (*this)(t, amount);
+}
+
 String
 ValueNode_BLineCalcTangent::get_name()const
 {