X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=synfig-core%2Ftrunk%2Fsrc%2Fmodules%2Fmod_noise%2Fvaluenode_random.cpp;h=24bfe23f30f205836352f9d6281080c339ca4022;hb=792ed706efeef84c5b82abf982078daad15f5d6c;hp=b49b57bc154227dec634a15e41e94ef3b13052b5;hpb=37c6cb877e2379a359285872940e0abe9012caa1;p=synfig.git

diff --git a/synfig-core/trunk/src/modules/mod_noise/valuenode_random.cpp b/synfig-core/trunk/src/modules/mod_noise/valuenode_random.cpp
index b49b57b..24bfe23 100644
--- a/synfig-core/trunk/src/modules/mod_noise/valuenode_random.cpp
+++ b/synfig-core/trunk/src/modules/mod_noise/valuenode_random.cpp
@@ -60,7 +60,7 @@ ValueNode_Random::ValueNode_Random(const ValueBase &value):
 	set_link("radius",ValueNode_Const::create(Real(1)));
 	set_link("seed",ValueNode_Const::create(random.get_seed()));
 	set_link("speed",ValueNode_Const::create(Real(1)));
-	set_link("smooth",ValueNode_Const::create(int(0)));
+	set_link("smooth",ValueNode_Const::create(int(Random::SMOOTH_CUBIC)));
 
 	switch(get_type())
 	{
@@ -275,3 +275,25 @@ ValueNode_Random::check_type(ValueBase::Type type)
 		type==ValueBase::TYPE_TIME		||
 		type==ValueBase::TYPE_VECTOR	;
 }
+
+ValueNode*
+ValueNode_Random::clone(const GUID& deriv_guid)const
+{
+	ValueNode_Random* ret = (ValueNode_Random*)LinkableValueNode::clone(deriv_guid);
+	ret->randomize_seed();
+	return ret;
+}
+
+void
+ValueNode_Random::randomize_seed()
+{
+	int i = get_link_index_from_name("seed");
+	ValueNode::Handle link = get_link_vfunc(i);
+	if(!link->is_exported() && link->get_name() == "constant")
+	{
+		int seed = time(NULL) + rand();
+		if (seed < 0) seed = -seed;
+		random.set_seed(seed);
+		set_link(i, ValueNode_Const::create(seed));
+	}
+}