X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=synfig-core%2Ftrunk%2Fsrc%2Fsynfig%2Fvaluenode_reciprocal.cpp;h=66d37903d830106c7e23242e65e5b53b727d0aa2;hb=337c51f149144c0844874ed20f71d780785c4127;hp=4af20519fa3a4550e48b8eae0b8e979b052ff919;hpb=c1bc26f5ac49529976e682fbdb9eff2da11eb709;p=synfig.git

diff --git a/synfig-core/trunk/src/synfig/valuenode_reciprocal.cpp b/synfig-core/trunk/src/synfig/valuenode_reciprocal.cpp
index 4af2051..66d3790 100644
--- a/synfig-core/trunk/src/synfig/valuenode_reciprocal.cpp
+++ b/synfig-core/trunk/src/synfig/valuenode_reciprocal.cpp
@@ -6,7 +6,7 @@
 **
 **	\legal
 **	Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
-**	Copyright (c) 2007 Chris Moore
+**	Copyright (c) 2007, 2008 Chris Moore
 **
 **	This package is free software; you can redistribute it and/or
 **	modify it under the terms of the GNU General Public License as
@@ -81,26 +81,24 @@ ValueNode_Reciprocal::~ValueNode_Reciprocal()
 }
 
 bool
-ValueNode_Reciprocal::set_link_vfunc(int i,ValueNode::Handle x)
+ValueNode_Reciprocal::set_link_vfunc(int i,ValueNode::Handle value)
 {
-	assert(i >= 0 && i < link_count());
+	assert(i>=0 && i<link_count());
+
 	switch(i)
 	{
-	case 0:  link_     = x; break;
-	case 1:  epsilon_  = x; break;
-	case 2:  infinite_ = x; break;
-	default: return false;
+	case 0: CHECK_TYPE_AND_SET_VALUE(link_,     ValueBase::TYPE_REAL);
+	case 1: CHECK_TYPE_AND_SET_VALUE(epsilon_,  ValueBase::TYPE_REAL);
+	case 2: CHECK_TYPE_AND_SET_VALUE(infinite_, ValueBase::TYPE_REAL);
 	}
-
-	signal_child_changed()(i);
-	signal_value_changed()();
-	return true;
+	return false;
 }
 
 ValueNode::LooseHandle
 ValueNode_Reciprocal::get_link_vfunc(int i)const
 {
-	assert(i >= 0 && i < link_count());
+	assert(i>=0 && i<link_count());
+
 	if(i==0) return link_;
 	if(i==1) return epsilon_;
 	if(i==2) return infinite_;
@@ -117,7 +115,8 @@ ValueNode_Reciprocal::link_count()const
 String
 ValueNode_Reciprocal::link_local_name(int i)const
 {
-	assert(i >= 0 && i < link_count());
+	assert(i>=0 && i<link_count());
+
 	if(i==0) return _("Link");
 	if(i==1) return _("Epsilon");
 	if(i==2) return _("Infinite");
@@ -127,7 +126,8 @@ ValueNode_Reciprocal::link_local_name(int i)const
 String
 ValueNode_Reciprocal::link_name(int i)const
 {
-	assert(i >= 0 && i < link_count());
+	assert(i>=0 && i<link_count());
+
 	if(i==0) return "link";
 	if(i==1) return "epsilon";
 	if(i==2) return "infinite";
@@ -151,6 +151,9 @@ ValueNode_Reciprocal::operator()(Time t)const
 	Real epsilon  = (*epsilon_) (t).get(Real());
 	Real infinite = (*infinite_)(t).get(Real());
 
+	if (epsilon < 0.00000001)
+		epsilon = 0.00000001;
+
 	if (abs(link) < epsilon)
 		if (link < 0)
 			return -infinite;