From a1713052e5ed7f33897651c07e6075f1d89ad4f4 Mon Sep 17 00:00:00 2001
From: Alexander Gessler <alexander.gessler@gmx.net>
Date: Sun, 26 Aug 2012 18:53:15 +0200
Subject: [PATCH] - fbx: support reading LimbNode attachments, less Property70
 warnings.

---
 code/FBXDocument.cpp      |  3 +++
 code/FBXDocument.h        | 10 ++++++++++
 code/FBXNodeAttribute.cpp | 21 ++++++++++++++++++---
 3 files changed, 31 insertions(+), 3 deletions(-)

diff --git a/code/FBXDocument.cpp b/code/FBXDocument.cpp
index ea4b56631..b0c2de289 100644
--- a/code/FBXDocument.cpp
+++ b/code/FBXDocument.cpp
@@ -152,6 +152,9 @@ const Object* LazyObject::Get(bool dieOnError)
 			else if (!strcmp(classtag.c_str(),"Null")) {
 				object.reset(new Null(id,element,doc,name));
 			}
+			else if (!strcmp(classtag.c_str(),"LimbNode")) {
+				object.reset(new LimbNode(id,element,doc,name));
+			}
 		}
 		else if (!strncmp(obtype,"Deformer",length)) {
 			if (!strcmp(classtag.c_str(),"Cluster")) {
diff --git a/code/FBXDocument.h b/code/FBXDocument.h
index 5b1b49307..9b7d5e3ec 100644
--- a/code/FBXDocument.h
+++ b/code/FBXDocument.h
@@ -271,6 +271,16 @@ public:
 };
 
 
+/** DOM base class for FBX limb node markers attached to a node */
+class LimbNode : public NodeAttribute
+{
+public:
+
+	LimbNode(uint64_t id, const Element& element, const Document& doc, const std::string& name);
+	~LimbNode();
+};
+
+
 /** DOM base class for FBX lights attached to a node */
 class Light : public NodeAttribute
 {
diff --git a/code/FBXNodeAttribute.cpp b/code/FBXNodeAttribute.cpp
index 64abf9960..1b7314666 100644
--- a/code/FBXNodeAttribute.cpp
+++ b/code/FBXNodeAttribute.cpp
@@ -65,11 +65,11 @@ NodeAttribute::NodeAttribute(uint64_t id, const Element& element, const Document
 
 	const std::string& classname = ParseTokenAsString(GetRequiredToken(element,2));
 
-	// hack on the deriving type but Null attributes are the only case in which
+	// hack on the deriving type but Null/LimbNode attributes are the only case in which
 	// the property table is by design absent and no warning should be generated
 	// for it.
-	const bool is_null = !strcmp(classname.c_str(), "Null");
-	props = GetPropertyTable(doc,"NodeAttribute.Fbx" + classname,element,sc, is_null);
+	const bool is_null_or_limb = !strcmp(classname.c_str(), "Null") || !strcmp(classname.c_str(), "LimbNode");
+	props = GetPropertyTable(doc,"NodeAttribute.Fbx" + classname,element,sc, is_null_or_limb);
 }
 
 
@@ -152,6 +152,21 @@ Null::~Null()
 
 }
 
+
+// ------------------------------------------------------------------------------------------------
+LimbNode::LimbNode(uint64_t id, const Element& element, const Document& doc, const std::string& name)
+: NodeAttribute(id,element,doc,name)
+{
+
+}
+
+
+// ------------------------------------------------------------------------------------------------
+LimbNode::~LimbNode()
+{
+
+}
+
 }
 }