X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=synfig-core%2Ftrunk%2Fsrc%2Fsynfig%2Fvaluenode_timedswap.cpp;h=c444fdabc0b6f1bf231d92bda06870e6ad1a1a5b;hb=71f558fb16eaaacd692807b902429e6a249c1540;hp=c0011ea115a0ad280312697db37e9224f0520bb4;hpb=24a04c6ee533b747f8ff6b128c86c6a01f390a88;p=synfig.git

diff --git a/synfig-core/trunk/src/synfig/valuenode_timedswap.cpp b/synfig-core/trunk/src/synfig/valuenode_timedswap.cpp
index c0011ea..c444fda 100644
--- a/synfig-core/trunk/src/synfig/valuenode_timedswap.cpp
+++ b/synfig-core/trunk/src/synfig/valuenode_timedswap.cpp
@@ -1,11 +1,12 @@
 /* === S Y N F I G ========================================================= */
 /*!	\file valuenode_timedswap.cpp
-**	\brief Template File
+**	\brief Implementation of the "Timed Swap" valuenode conversion.
 **
 **	$Id$
 **
 **	\legal
 **	Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
+**	Copyright (c) 2007 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
@@ -34,6 +35,7 @@
 #include "valuenode_const.h"
 #include <stdexcept>
 #include "color.h"
+#include <ETL/misc>
 
 #endif
 
@@ -81,7 +83,7 @@ ValueNode_TimedSwap::ValueNode_TimedSwap(const ValueBase &value):
 		set_link("after",ValueNode_Const::create(value.get(Vector())));
 		break;
 	default:
-		throw Exception::BadType(ValueBase::type_name(get_type()));
+		throw Exception::BadType(ValueBase::type_local_name(get_type()));
 	}
 
 	set_link("time",ValueNode_Const::create(Time(2)));
@@ -219,7 +221,7 @@ synfig::ValueNode_TimedSwap::operator()(Time t)const
 			{
 				float a=(float)(*after)(t).get(int());
 				float b=(float)(*before)(t).get(int());
-				return static_cast<int>((b-a)*amount+a+0.5f);
+				return round_to_int((b-a)*amount+a);
 			}
 		case ValueBase::TYPE_REAL:
 			{
@@ -256,7 +258,8 @@ synfig::ValueNode_TimedSwap::operator()(Time t)const
 bool
 ValueNode_TimedSwap::set_link_vfunc(int i,ValueNode::Handle x)
 {
-	assert(i>=0 && i<4);
+	assert(i>=0 && i<link_count());
+
 	switch(i)
 	{
 	case 0: return set_before(x);
@@ -270,7 +273,8 @@ ValueNode_TimedSwap::set_link_vfunc(int i,ValueNode::Handle x)
 ValueNode::LooseHandle
 ValueNode_TimedSwap::get_link_vfunc(int i)const
 {
-	assert(i>=0 && i<4);
+	assert(i>=0 && i<link_count());
+
 	switch(i)
 	{
 	case 0: return get_before();
@@ -290,7 +294,8 @@ ValueNode_TimedSwap::link_count()const
 String
 ValueNode_TimedSwap::link_local_name(int i)const
 {
-	assert(i>=0 && i<4);
+	assert(i>=0 && i<link_count());
+
 	switch(i)
 	{
 	case 0: return _("Before");
@@ -304,7 +309,8 @@ ValueNode_TimedSwap::link_local_name(int i)const
 String
 ValueNode_TimedSwap::link_name(int i)const
 {
-	assert(i>=0 && i<4);
+	assert(i>=0 && i<link_count());
+
 	switch(i)
 	{
 	case 0: return "before";