Merged in lindenlab/viewer-release

DRTVWR-412 Bento (avatar skeleton extensions)

1 files changed, 220 insertions, 67 deletions

diff --git a/indra/llappearance/llavatarappearance.cpp b/indra/llappearance/llavatarappearance.cpp
index d1eb389013..94c431feb4 100644
--- a/indra/llappearance/llavatarappearance.cpp
+++ b/indra/llappearance/llavatarappearance.cpp
@@ -44,6 +44,7 @@
 #include "lltexglobalcolor.h"
 #include "llwearabledata.h"
 #include "boost/bind.hpp"
+#include "boost/tokenizer.hpp"
 
 
 #if LL_MSVC
@@ -87,8 +88,11 @@ public:
 	
 private:
 	std::string mName;
+    std::string mSupport;
+    std::string mAliases;
 	BOOL mIsJoint;
 	LLVector3 mPos;
+    LLVector3 mEnd;
 	LLVector3 mRot;
 	LLVector3 mScale;
 	LLVector3 mPivot;
@@ -118,6 +122,7 @@ public:
 private:
 	S32 mNumBones;
 	S32 mNumCollisionVolumes;
+    LLAvatarAppearance::joint_alias_map_t mJointAliasMap;
 	typedef std::vector<LLAvatarBoneInfo*> bone_info_list_t;
 	bone_info_list_t mBoneInfoList;
 };
@@ -181,7 +186,11 @@ LLAvatarAppearance::LLAvatarAppearance(LLWearableData* wearable_data) :
 	mPelvisToFoot(0.f),
 	mHeadOffset(),
 	mRoot(NULL),
-	mWearableData(wearable_data)
+	mWearableData(wearable_data),
+    mNumBones(0),
+    mNumCollisionVolumes(0),
+    mCollisionVolumes(NULL),
+    mIsBuilt(FALSE)
 {
 	llassert_always(mWearableData);
 	mBakedTextureDatas.resize(LLAvatarAppearanceDefines::BAKED_NUM_INDICES);
@@ -194,11 +203,6 @@ LLAvatarAppearance::LLAvatarAppearance(LLWearableData* wearable_data) :
 		mBakedTextureDatas[i].mMaskTexName = 0;
 		mBakedTextureDatas[i].mTextureIndex = LLAvatarAppearanceDefines::LLAvatarAppearanceDictionary::bakedToLocalTextureIndex((LLAvatarAppearanceDefines::EBakedTextureIndex)i);
 	}
-
-	mIsBuilt = FALSE;
-
-	mNumCollisionVolumes = 0;
-	mCollisionVolumes = NULL;
 }
 
 // virtual
@@ -323,36 +327,49 @@ LLAvatarAppearance::~LLAvatarAppearance()
 //static
 void LLAvatarAppearance::initClass()
 {
-	std::string xmlFile;
+    initClass("","");
+}
 
-	xmlFile = gDirUtilp->getExpandedFilename(LL_PATH_CHARACTER,AVATAR_DEFAULT_CHAR) + "_lad.xml";
-	BOOL success = sXMLTree.parseFile( xmlFile, FALSE );
+//static
+void LLAvatarAppearance::initClass(const std::string& avatar_file_name_arg, const std::string& skeleton_file_name_arg)
+{
+	std::string avatar_file_name;
+
+    if (!avatar_file_name_arg.empty())
+    {
+        avatar_file_name = gDirUtilp->getExpandedFilename(LL_PATH_CHARACTER,avatar_file_name_arg);
+    }
+    else
+    {
+        avatar_file_name = gDirUtilp->getExpandedFilename(LL_PATH_CHARACTER,AVATAR_DEFAULT_CHAR + "_lad.xml");
+    }
+	BOOL success = sXMLTree.parseFile( avatar_file_name, FALSE );
 	if (!success)
 	{
-		LL_ERRS() << "Problem reading avatar configuration file:" << xmlFile << LL_ENDL;
+		LL_ERRS() << "Problem reading avatar configuration file:" << avatar_file_name << LL_ENDL;
 	}
 
 	// now sanity check xml file
 	LLXmlTreeNode* root = sXMLTree.getRoot();
 	if (!root) 
 	{
-		LL_ERRS() << "No root node found in avatar configuration file: " << xmlFile << LL_ENDL;
+		LL_ERRS() << "No root node found in avatar configuration file: " << avatar_file_name << LL_ENDL;
 		return;
 	}
 
 	//-------------------------------------------------------------------------
-	// <linden_avatar version="1.0"> (root)
+	// <linden_avatar version="2.0"> (root)
 	//-------------------------------------------------------------------------
 	if( !root->hasName( "linden_avatar" ) )
 	{
-		LL_ERRS() << "Invalid avatar file header: " << xmlFile << LL_ENDL;
+		LL_ERRS() << "Invalid avatar file header: " << avatar_file_name << LL_ENDL;
 	}
 	
 	std::string version;
 	static LLStdStringHandle version_string = LLXmlTree::addAttributeString("version");
-	if( !root->getFastAttributeString( version_string, version ) || (version != "1.0") )
+	if( !root->getFastAttributeString( version_string, version ) || ((version != "1.0") && (version != "2.0")))
 	{
-		LL_ERRS() << "Invalid avatar file version: " << version << " in file: " << xmlFile << LL_ENDL;
+		LL_ERRS() << "Invalid avatar file version: " << version << " in file: " << avatar_file_name << LL_ENDL;
 	}
 
 	S32 wearable_def_version = 1;
@@ -365,16 +382,19 @@ void LLAvatarAppearance::initClass()
 	LLXmlTreeNode* skeleton_node = root->getChildByName( "skeleton" );
 	if (!skeleton_node)
 	{
-		LL_ERRS() << "No skeleton in avatar configuration file: " << xmlFile << LL_ENDL;
+		LL_ERRS() << "No skeleton in avatar configuration file: " << avatar_file_name << LL_ENDL;
 		return;
 	}
-	
-	std::string skeleton_file_name;
-	static LLStdStringHandle file_name_string = LLXmlTree::addAttributeString("file_name");
-	if (!skeleton_node->getFastAttributeString(file_name_string, skeleton_file_name))
-	{
-		LL_ERRS() << "No file name in skeleton node in avatar config file: " << xmlFile << LL_ENDL;
-	}
+
+    std::string skeleton_file_name = skeleton_file_name_arg;
+    if (skeleton_file_name.empty())
+    {
+        static LLStdStringHandle file_name_string = LLXmlTree::addAttributeString("file_name");
+        if (!skeleton_node->getFastAttributeString(file_name_string, skeleton_file_name))
+        {
+            LL_ERRS() << "No file name in skeleton node in avatar config file: " << avatar_file_name << LL_ENDL;
+        }
+    }
 	
 	std::string skeleton_path;
 	skeleton_path = gDirUtilp->getExpandedFilename(LL_PATH_CHARACTER,skeleton_file_name);
@@ -437,11 +457,56 @@ void LLAvatarAppearance::cleanupClass()
 
 using namespace LLAvatarAppearanceDefines;
 
+void LLAvatarAppearance::compareJointStateMaps(joint_state_map_t& last_state,
+                                               joint_state_map_t& curr_state)
+{
+    if (!last_state.empty() && (last_state != curr_state))
+    {
+        S32 diff_count = 0;
+        joint_state_map_t::iterator it;
+        for (it=last_state.begin(); it != last_state.end(); ++it)
+        {
+            const std::string& key = it->first;
+            if (last_state[key] != curr_state[key])
+            {
+                LL_DEBUGS("AvatarBodySize") << "BodySize change " << key << " " << last_state[key] << "->" << curr_state[key] << LL_ENDL;
+                diff_count++;
+            }
+        }
+        if (diff_count > 0)
+        {
+            LL_DEBUGS("AvatarBodySize") << "Total of BodySize changes " << diff_count << LL_ENDL;
+        }
+        
+    }
+}
+
 //------------------------------------------------------------------------
 // The viewer can only suggest a good size for the agent,
 // the simulator will keep it inside a reasonable range.
 void LLAvatarAppearance::computeBodySize() 
 {
+    mLastBodySizeState = mCurrBodySizeState;
+
+    mCurrBodySizeState["mPelvis scale"] = mPelvisp->getScale();
+    mCurrBodySizeState["mSkull pos"] = mSkullp->getPosition();
+    mCurrBodySizeState["mSkull scale"] = mSkullp->getScale();
+    mCurrBodySizeState["mNeck pos"] = mNeckp->getPosition();
+    mCurrBodySizeState["mNeck scale"] = mNeckp->getScale();
+    mCurrBodySizeState["mChest pos"] = mChestp->getPosition();
+    mCurrBodySizeState["mChest scale"] = mChestp->getScale();
+    mCurrBodySizeState["mHead pos"] = mHeadp->getPosition();
+    mCurrBodySizeState["mHead scale"] = mHeadp->getScale();
+    mCurrBodySizeState["mTorso pos"] = mTorsop->getPosition();
+    mCurrBodySizeState["mTorso scale"] = mTorsop->getScale();
+    mCurrBodySizeState["mHipLeft pos"] = mHipLeftp->getPosition();
+    mCurrBodySizeState["mHipLeft scale"] = mHipLeftp->getScale();
+    mCurrBodySizeState["mKneeLeft pos"] = mKneeLeftp->getPosition();
+    mCurrBodySizeState["mKneeLeft scale"] = mKneeLeftp->getScale();
+    mCurrBodySizeState["mAnkleLeft pos"] = mAnkleLeftp->getPosition();
+    mCurrBodySizeState["mAnkleLeft scale"] = mAnkleLeftp->getScale();
+    mCurrBodySizeState["mFootLeft pos"] = mFootLeftp->getPosition();
+
 	LLVector3 pelvis_scale = mPelvisp->getScale();
 
 	// some of the joints have not been cached
@@ -501,6 +566,8 @@ void LLAvatarAppearance::computeBodySize()
 	if (new_body_size != mBodySize || old_offset != mAvatarOffset.mV[VZ])
 	{
 		mBodySize = new_body_size;
+
+        compareJointStateMaps(mLastBodySizeState, mCurrBodySizeState);
 	}
 }
 
@@ -536,7 +603,7 @@ BOOL LLAvatarAppearance::parseSkeletonFile(const std::string& filename)
 
 	std::string version;
 	static LLStdStringHandle version_string = LLXmlTree::addAttributeString("version");
-	if( !root->getFastAttributeString( version_string, version ) || (version != "1.0") )
+	if( !root->getFastAttributeString( version_string, version ) || ((version != "1.0") && (version != "2.0")))
 	{
 		LL_ERRS() << "Invalid avatar skeleton file version: " << version << " in file: " << filename << LL_ENDL;
 		return FALSE;
@@ -552,6 +619,12 @@ BOOL LLAvatarAppearance::setupBone(const LLAvatarBoneInfo* info, LLJoint* parent
 {
 	LLJoint* joint = NULL;
 
+    LL_DEBUGS("BVH") << "bone info: name " << info->mName
+                     << " isJoint " << info->mIsJoint
+                     << " volume_num " << volume_num
+                     << " joint_num " << joint_num
+                     << LL_ENDL;
+
 	if (info->mIsJoint)
 	{
 		joint = getCharacterJoint(joint_num);
@@ -566,7 +639,7 @@ BOOL LLAvatarAppearance::setupBone(const LLAvatarBoneInfo* info, LLJoint* parent
 	{
 		if (volume_num >= (S32)mNumCollisionVolumes)
 		{
-			LL_WARNS() << "Too many bones" << LL_ENDL;
+			LL_WARNS() << "Too many collision volumes" << LL_ENDL;
 			return FALSE;
 		}
 		joint = (&mCollisionVolumes[volume_num]);
@@ -574,26 +647,34 @@ BOOL LLAvatarAppearance::setupBone(const LLAvatarBoneInfo* info, LLJoint* parent
 	}
 
 	// add to parent
-	if (parent)
+	if (parent && (joint->getParent()!=parent))
 	{
 		parent->addChild( joint );
 	}
 
+	// SL-315
 	joint->setPosition(info->mPos);
+    joint->setDefaultPosition(info->mPos);
 	joint->setRotation(mayaQ(info->mRot.mV[VX], info->mRot.mV[VY],
 							 info->mRot.mV[VZ], LLQuaternion::XYZ));
 	joint->setScale(info->mScale);
+	joint->setDefaultScale(info->mScale);
+    joint->setSupport(info->mSupport);
+	joint->setEnd(info->mEnd);
 
 	if (info->mIsJoint)
 	{
 		joint->setSkinOffset( info->mPivot );
+        joint->setJointNum(joint_num);
 		joint_num++;
 	}
 	else // collision volume
 	{
+        joint->setJointNum(mNumBones+volume_num);
 		volume_num++;
 	}
 
+
 	// setup children
 	LLAvatarBoneInfo::child_list_t::const_iterator iter;
 	for (iter = info->mChildList.begin(); iter != info->mChildList.end(); ++iter)
@@ -613,12 +694,12 @@ BOOL LLAvatarAppearance::setupBone(const LLAvatarBoneInfo* info, LLJoint* parent
 //-----------------------------------------------------------------------------
 BOOL LLAvatarAppearance::allocateCharacterJoints( U32 num )
 {
-	clearSkeleton();
-
-	for(S32 joint_num = 0; joint_num < (S32)num; joint_num++)
-	{
-		mSkeleton.push_back(createAvatarJoint(joint_num));
-	}
+    if (mSkeleton.size() != num)
+    {
+        clearSkeleton();
+        mSkeleton = avatar_joint_list_t(num,NULL);
+        mNumBones = num;
+    }
 
 	return TRUE;
 }
@@ -629,18 +710,16 @@ BOOL LLAvatarAppearance::allocateCharacterJoints( U32 num )
 //-----------------------------------------------------------------------------
 BOOL LLAvatarAppearance::buildSkeleton(const LLAvatarSkeletonInfo *info)
 {
-	//-------------------------------------------------------------------------
+    LL_DEBUGS("BVH") << "numBones " << info->mNumBones << " numCollisionVolumes " << info->mNumCollisionVolumes << LL_ENDL;
+
 	// allocate joints
-	//-------------------------------------------------------------------------
 	if (!allocateCharacterJoints(info->mNumBones))
 	{
 		LL_ERRS() << "Can't allocate " << info->mNumBones << " joints" << LL_ENDL;
 		return FALSE;
 	}
 	
-	//-------------------------------------------------------------------------
 	// allocate volumes
-	//-------------------------------------------------------------------------
 	if (info->mNumCollisionVolumes)
 	{
 		if (!allocateCollisionVolumes(info->mNumCollisionVolumes))
@@ -655,8 +734,8 @@ BOOL LLAvatarAppearance::buildSkeleton(const LLAvatarSkeletonInfo *info)
 	LLAvatarSkeletonInfo::bone_info_list_t::const_iterator iter;
 	for (iter = info->mBoneInfoList.begin(); iter != info->mBoneInfoList.end(); ++iter)
 	{
-		LLAvatarBoneInfo *info = *iter;
-		if (!setupBone(info, NULL, current_volume_num, current_joint_num))
+		LLAvatarBoneInfo *bone_info = *iter;
+		if (!setupBone(bone_info, NULL, current_volume_num, current_joint_num))
 		{
 			LL_ERRS() << "Error parsing bone in skeleton file" << LL_ENDL;
 			return FALSE;
@@ -820,6 +899,7 @@ void LLAvatarAppearance::buildCharacter()
 	//-------------------------------------------------------------------------
 	// initialize the pelvis
 	//-------------------------------------------------------------------------
+	// SL-315
 	mPelvisp->setPosition( LLVector3(0.0f, 0.0f, 0.0f) );
 
 	mIsBuilt = TRUE;
@@ -834,21 +914,21 @@ BOOL LLAvatarAppearance::loadAvatar()
 	// avatar_skeleton.xml
 	if( !buildSkeleton(sAvatarSkeletonInfo) )
 	{
-		LL_WARNS() << "avatar file: buildSkeleton() failed" << LL_ENDL;
+		LL_ERRS() << "avatar file: buildSkeleton() failed" << LL_ENDL;
 		return FALSE;
 	}
 
 	// avatar_lad.xml : <skeleton>
 	if( !loadSkeletonNode() )
 	{
-		LL_WARNS() << "avatar file: loadNodeSkeleton() failed" << LL_ENDL;
+		LL_ERRS() << "avatar file: loadNodeSkeleton() failed" << LL_ENDL;
 		return FALSE;
 	}
 	
 	// avatar_lad.xml : <mesh>
 	if( !loadMeshNodes() )
 	{
-		LL_WARNS() << "avatar file: loadNodeMesh() failed" << LL_ENDL;
+		LL_ERRS() << "avatar file: loadNodeMesh() failed" << LL_ENDL;
 		return FALSE;
 	}
 	
@@ -858,13 +938,13 @@ BOOL LLAvatarAppearance::loadAvatar()
 		mTexSkinColor = new LLTexGlobalColor( this );
 		if( !mTexSkinColor->setInfo( sAvatarXmlInfo->mTexSkinColorInfo ) )
 		{
-			LL_WARNS() << "avatar file: mTexSkinColor->setInfo() failed" << LL_ENDL;
+			LL_ERRS() << "avatar file: mTexSkinColor->setInfo() failed" << LL_ENDL;
 			return FALSE;
 		}
 	}
 	else
 	{
-		LL_WARNS() << "<global_color> name=\"skin_color\" not found" << LL_ENDL;
+		LL_ERRS() << "<global_color> name=\"skin_color\" not found" << LL_ENDL;
 		return FALSE;
 	}
 	if( sAvatarXmlInfo->mTexHairColorInfo )
@@ -872,13 +952,13 @@ BOOL LLAvatarAppearance::loadAvatar()
 		mTexHairColor = new LLTexGlobalColor( this );
 		if( !mTexHairColor->setInfo( sAvatarXmlInfo->mTexHairColorInfo ) )
 		{
-			LL_WARNS() << "avatar file: mTexHairColor->setInfo() failed" << LL_ENDL;
+			LL_ERRS() << "avatar file: mTexHairColor->setInfo() failed" << LL_ENDL;
 			return FALSE;
 		}
 	}
 	else
 	{
-		LL_WARNS() << "<global_color> name=\"hair_color\" not found" << LL_ENDL;
+		LL_ERRS() << "<global_color> name=\"hair_color\" not found" << LL_ENDL;
 		return FALSE;
 	}
 	if( sAvatarXmlInfo->mTexEyeColorInfo )
@@ -886,26 +966,26 @@ BOOL LLAvatarAppearance::loadAvatar()
 		mTexEyeColor = new LLTexGlobalColor( this );
 		if( !mTexEyeColor->setInfo( sAvatarXmlInfo->mTexEyeColorInfo ) )
 		{
-			LL_WARNS() << "avatar file: mTexEyeColor->setInfo() failed" << LL_ENDL;
+			LL_ERRS() << "avatar file: mTexEyeColor->setInfo() failed" << LL_ENDL;
 			return FALSE;
 		}
 	}
 	else
 	{
-		LL_WARNS() << "<global_color> name=\"eye_color\" not found" << LL_ENDL;
+		LL_ERRS() << "<global_color> name=\"eye_color\" not found" << LL_ENDL;
 		return FALSE;
 	}
 	
 	// avatar_lad.xml : <layer_set>
 	if (sAvatarXmlInfo->mLayerInfoList.empty())
 	{
-		LL_WARNS() << "avatar file: missing <layer_set> node" << LL_ENDL;
+		LL_ERRS() << "avatar file: missing <layer_set> node" << LL_ENDL;
 		return FALSE;
 	}
 
 	if (sAvatarXmlInfo->mMorphMaskInfoList.empty())
 	{
-		LL_WARNS() << "avatar file: missing <morph_masks> node" << LL_ENDL;
+		LL_ERRS() << "avatar file: missing <morph_masks> node" << LL_ENDL;
 		return FALSE;
 	}
 
@@ -1104,6 +1184,7 @@ BOOL LLAvatarAppearance::loadMeshNodes()
 			{
 				// This should never happen
 				LL_WARNS("Avatar") << "Could not find avatar mesh: " << info->mReferenceMeshName << LL_ENDL;
+                return FALSE;
 			}
 		}
 		else
@@ -1240,6 +1321,10 @@ LLJoint *LLAvatarAppearance::getCharacterJoint( U32 num )
 	{
 		return NULL;
 	}
+    if (!mSkeleton[num])
+    {
+        mSkeleton[num] = createAvatarJoint();
+    }
 	return mSkeleton[num];
 }
 
@@ -1476,16 +1561,19 @@ LLTexLayerSet* LLAvatarAppearance::getAvatarLayerSet(EBakedTextureIndex baked_in
 //-----------------------------------------------------------------------------
 BOOL LLAvatarAppearance::allocateCollisionVolumes( U32 num )
 {
-	delete_and_clear_array(mCollisionVolumes);
-	mNumCollisionVolumes = 0;
-
-	mCollisionVolumes = new LLAvatarJointCollisionVolume[num];
-	if (!mCollisionVolumes)
-	{
-		return FALSE;
-	}
-
-	mNumCollisionVolumes = num;
+    if (mNumCollisionVolumes !=num)
+    {
+        delete_and_clear_array(mCollisionVolumes);
+        mNumCollisionVolumes = 0;
+
+        mCollisionVolumes = new LLAvatarJointCollisionVolume[num];
+        if (!mCollisionVolumes)
+        {
+            return FALSE;
+        }
+        
+        mNumCollisionVolumes = num;
+    }
 	return TRUE;
 }
 
@@ -1503,6 +1591,9 @@ BOOL LLAvatarBoneInfo::parseXml(LLXmlTreeNode* node)
 			LL_WARNS() << "Bone without name" << LL_ENDL;
 			return FALSE;
 		}
+        
+        static LLStdStringHandle aliases_string = LLXmlTree::addAttributeString("aliases");
+        node->getFastAttributeString(aliases_string, mAliases ); //Aliases are not required.
 	}
 	else if (node->hasName("collision_volume"))
 	{
@@ -1540,6 +1631,20 @@ BOOL LLAvatarBoneInfo::parseXml(LLXmlTreeNode* node)
 		return FALSE;
 	}
 
+	static LLStdStringHandle end_string = LLXmlTree::addAttributeString("end");
+	if (!node->getFastAttributeVector3(end_string, mEnd))
+	{
+		LL_WARNS() << "Bone without end " << mName << LL_ENDL;
+        mEnd = LLVector3(0.0f, 0.0f, 0.0f);
+	}
+
+	static LLStdStringHandle support_string = LLXmlTree::addAttributeString("support");
+    if (!node->getFastAttributeString(support_string,mSupport))
+    {
+        LL_WARNS() << "Bone without support " << mName << LL_ENDL;
+        mSupport = "base";
+    }
+
 	if (mIsJoint)
 	{
 		static LLStdStringHandle pivot_string = LLXmlTree::addAttributeString("pivot");
@@ -1595,6 +1700,54 @@ BOOL LLAvatarSkeletonInfo::parseXml(LLXmlTreeNode* node)
 	return TRUE;
 }
 
+//Make aliases for joint and push to map.
+void LLAvatarAppearance::makeJointAliases(LLAvatarBoneInfo *bone_info)
+{
+    if (! bone_info->mIsJoint )
+    {
+        return;
+    }
+    
+    std::string bone_name = bone_info->mName;
+    mJointAliasMap[bone_name] = bone_name; //Actual name is a valid alias.
+    
+    std::string aliases = bone_info->mAliases;
+    
+    boost::char_separator<char> sep(" ");
+    boost::tokenizer<boost::char_separator<char> > tok(aliases, sep);
+    for(boost::tokenizer<boost::char_separator<char> >::iterator i = tok.begin(); i != tok.end(); ++i)
+    {
+        if ( mJointAliasMap.find(*i) != mJointAliasMap.end() )
+        {
+            LL_WARNS() << "avatar skeleton:  Joint alias \"" << *i << "\" remapped from " << mJointAliasMap[*i] << " to " << bone_name << LL_ENDL;
+        }
+        mJointAliasMap[*i] = bone_name;
+    }
+    
+    LLAvatarBoneInfo::child_list_t::const_iterator iter;
+    for (iter = bone_info->mChildList.begin(); iter != bone_info->mChildList.end(); ++iter)
+    {
+        makeJointAliases( *iter );
+    }
+}
+
+const LLAvatarAppearance::joint_alias_map_t& LLAvatarAppearance::getJointAliases ()
+{
+    LLAvatarAppearance::joint_alias_map_t alias_map;
+    if (mJointAliasMap.empty())
+    {
+        
+        LLAvatarSkeletonInfo::bone_info_list_t::const_iterator iter;
+        for (iter = sAvatarSkeletonInfo->mBoneInfoList.begin(); iter != sAvatarSkeletonInfo->mBoneInfoList.end(); ++iter)
+        {
+            //LLAvatarBoneInfo *bone_info = *iter;
+            makeJointAliases( *iter );
+        }
+    }
+    
+    return mJointAliasMap;
+} 
+
 
 //-----------------------------------------------------------------------------
 // parseXmlSkeletonNode(): parses <skeleton> nodes from XML tree
@@ -1625,7 +1778,7 @@ BOOL LLAvatarAppearance::LLAvatarXmlInfo::parseXmlSkeletonNode(LLXmlTreeNode* ro
 			{
 				LL_WARNS() << "Unknown param type." << LL_ENDL;
 			}
-			continue;
+            return FALSE;
 		}
 		
 		LLPolySkeletalDistortionInfo *info = new LLPolySkeletalDistortionInfo;
@@ -1650,7 +1803,7 @@ BOOL LLAvatarAppearance::LLAvatarXmlInfo::parseXmlSkeletonNode(LLXmlTreeNode* ro
 		{
 			LL_WARNS() << "No name supplied for attachment point." << LL_ENDL;
 			delete info;
-			continue;
+            return FALSE;
 		}
 
 		static LLStdStringHandle joint_string = LLXmlTree::addAttributeString("joint");
@@ -1658,7 +1811,7 @@ BOOL LLAvatarAppearance::LLAvatarXmlInfo::parseXmlSkeletonNode(LLXmlTreeNode* ro
 		{
 			LL_WARNS() << "No bone declared in attachment point " << info->mName << LL_ENDL;
 			delete info;
-			continue;
+            return FALSE;
 		}
 
 		static LLStdStringHandle position_string = LLXmlTree::addAttributeString("position");
@@ -1684,7 +1837,7 @@ BOOL LLAvatarAppearance::LLAvatarXmlInfo::parseXmlSkeletonNode(LLXmlTreeNode* ro
 		{
 			LL_WARNS() << "No id supplied for attachment point " << info->mName << LL_ENDL;
 			delete info;
-			continue;
+            return FALSE;
 		}
 
 		static LLStdStringHandle slot_string = LLXmlTree::addAttributeString("pie_slice");
@@ -1770,7 +1923,7 @@ BOOL LLAvatarAppearance::LLAvatarXmlInfo::parseXmlMeshNodes(LLXmlTreeNode* root)
 				{
 					LL_WARNS() << "Unknown param type." << LL_ENDL;
 				}
-				continue;
+                return FALSE;
 			}
 
 			LLPolyMorphTargetInfo *morphinfo = new LLPolyMorphTargetInfo();
@@ -1931,7 +2084,7 @@ BOOL LLAvatarAppearance::LLAvatarXmlInfo::parseXmlMorphNodes(LLXmlTreeNode* root
 		{
 			LL_WARNS() << "No name supplied for morph mask." << LL_ENDL;
 			delete info;
-			continue;
+            return FALSE;
 		}
 
 		static LLStdStringHandle region_string = LLXmlTree::addAttributeString("body_region");
@@ -1939,7 +2092,7 @@ BOOL LLAvatarAppearance::LLAvatarXmlInfo::parseXmlMorphNodes(LLXmlTreeNode* root
 		{
 			LL_WARNS() << "No region supplied for morph mask." << LL_ENDL;
 			delete info;
-			continue;
+            return FALSE;
 		}
 
 		static LLStdStringHandle layer_string = LLXmlTree::addAttributeString("layer");
@@ -1947,7 +2100,7 @@ BOOL LLAvatarAppearance::LLAvatarXmlInfo::parseXmlMorphNodes(LLXmlTreeNode* root
 		{
 			LL_WARNS() << "No layer supplied for morph mask." << LL_ENDL;
 			delete info;
-			continue;
+            return FALSE;
 		}
 
 		// optional parameter. don't throw a warning if not present.