start animations in LoadPieces, but not LoadMilkshapeAsciiBones

stepmania/src/Model.cpp

@@ -99,7 +99,9 @@ void Model::LoadPieces( CString sMeshesPath, CString sMaterialsPath, CString sBo
 
 	LoadMaterialsFromMilkshapeAscii( sMaterialsPath );
 
-	LoadMilkshapeAsciiBones( DEFAULT_ANIMATION_NAME, sBonesPath );
+	if( LoadMilkshapeAsciiBones( DEFAULT_ANIMATION_NAME, sBonesPath ) )
+		PlayAnimation( DEFAULT_ANIMATION_NAME );
+
 
 	//
     // Setup temp vertices (if necessary)
@@ -263,7 +265,7 @@ void Model::LoadMaterialsFromMilkshapeAscii( CString sPath )
 	f.Close();
 }
 
-void Model::LoadMilkshapeAsciiBones( CString sAniName, CString sPath )
+bool Model::LoadMilkshapeAsciiBones( CString sAniName, CString sPath )
 {
 	FixSlashesInPlace(sPath);
 	const CString sDir = Dirname( sPath );
@@ -275,6 +277,7 @@ void Model::LoadMilkshapeAsciiBones( CString sAniName, CString sPath )
 	CString sLine;
 	int iLineNum = 0;
 
+	bool bLoaded = false;
     while( f.GetLine( sLine ) > 0 )
     {
 		iLineNum++;
@@ -394,9 +397,9 @@ void Model::LoadMilkshapeAsciiBones( CString sAniName, CString sPath )
 			for( unsigned j = 0; j < Bone.RotationKeys.size(); ++j )
 				Animation.nTotalFrames = max( Animation.nTotalFrames, (int)Bone.RotationKeys[j].fTime );
 		}
-
-		PlayAnimation( sAniName );
 	}
+
+	return bLoaded;
 }
 
 bool Model::EarlyAbortDraw()

stepmania/src/Model.h

@@ -24,7 +24,7 @@ public:
 	void	LoadFromModelFile( CString sFile );
 	void	LoadMilkshapeAscii( CString sFile );
 	void 	LoadMaterialsFromMilkshapeAscii( CString sPath );
-	void 	LoadMilkshapeAsciiBones( CString sAniName, CString sPath );
+	bool	LoadMilkshapeAsciiBones( CString sAniName, CString sPath );
 	void	PlayAnimation( CString sAniName, float fPlayRate = 1 );
 
 	virtual void	Update( float fDelta );
@@ -57,9 +57,13 @@ private:
 
 	// If any vertex has a bone weight, then then render from m_pTempGeometry.  
 	// Otherwise, render directly from m_pGeometry.
-	vector<msMesh>	m_vTempMeshes;
 	RageCompiledGeometry* m_pTempGeometry;
 	
+	/* Keep a copy of the mesh data only if m_pTempGeometry is in use.  The normal and
+	 * position data will be changed; the rest is static and kept only to prevent making
+	 * a complete copy. */
+	vector<msMesh>	m_vTempMeshes;
+
 	void DrawMesh( int i ) const;
 
 	float		m_fCurFrame;