TSH&R-PC

1 files changed, 807 insertions, 0 deletions

diff --git a/tools/DSGmaker/dsgmaker.cpp b/tools/DSGmaker/dsgmaker.cpp
new file mode 100644
index 0000000..9624e04
--- /dev/null
+++ b/tools/DSGmaker/dsgmaker.cpp
@@ -0,0 +1,807 @@
+//DSGmaker a tool to traverse the the inventory of a Pure3d file and creates 
+//DSGchucks and bundles mesh,phys,BV,instance chunk together. Supports multiple objects in a file.
+
+#pragma warning(disable:4786)
+
+#include <iostream>
+#include <cstring>
+#include <iomanip>
+#include <mysql++>
+#include <..\..\..\tools\artchecker\artobject.h>
+#include <..\..\..\tools\artchecker\artlimits.h>
+#include <..\..\..\tools\artchecker\badlist.hpp>
+#include <..\..\..\tools\artchecker\outputbuffer.hpp>
+
+
+#include <toollib.hpp>
+#include <tlCollisionObjectChunk.hpp>
+#include <tlPhysicsObjectChunk.hpp>
+#include <tlMeshChunk.hpp>
+#include <..\constants\srrchunks.h>
+#include <..\..\..\tools\dsgmaker\DSGList.hpp>
+using namespace std;
+
+//function that strips all the extra crap(prefixes and appended junk)
+//and returns actual object name  in output pointer.
+
+unsigned int rootname(const char* input,char* output);
+
+
+int main(int argc, char* argv[])
+{
+    
+    //char* arguements [4];
+    char* filename;
+    char querybuffer [1000];
+    bool badart = false;
+    bool showall= false;
+    Result::iterator sql_iterator;
+    DSGList* p_dsglist =new DSGList();
+    bool mbIgnoreMissingInstanceChunk = false;
+
+    tlDataChunk::RegisterDefaultChunks();
+
+    //processes arguements
+    
+    //no options 
+    if (argc ==1)
+    {
+        cout<<"Usage:Dsgmaker filename \n";
+        exit (1);
+    }
+        
+    filename= argv[1];
+
+    if ( argc ==3)
+    {
+        if (strcmp( argv[2],"-nI") == 0)
+        {
+            mbIgnoreMissingInstanceChunk = true;
+            //printf("Ignoring Missing Chunks!\n");
+        }
+        else
+        {
+            printf("Error: unknown arguement %s \n",argv[2]);
+        }
+    }
+
+/*  
+    for (i=2;i<argc;i++)
+    {
+        arguements[i]=argv[i];
+
+        // user set strict
+        if (strcmp(arguements[i],"strict")== 0)
+        {
+            strict =true;
+            debugstring("strict option set");
+            break;
+        }
+                        
+        //user set add
+        
+        else if (strcmp (arguements[i],"add")==0)
+        {
+            add=true;
+            debugstring("add option set");
+            break;
+        }
+
+        else if (strcmp (arguements[i],"all")==0)
+        {
+            showall =true;
+            break;
+        }
+        //illegal option
+        else 
+        {
+            cout <<arguements[i] <<" is an illegal option \n";
+            exit (1);
+        }
+            
+#ifdef DEBUG
+        cout<< i ;
+        cout<< arguements [i] << "\n";
+#endif
+    
+    } //end for
+
+   */
+
+     //read in the pure3d file name
+
+    tlFile input(new tlFileByteStream(filename,omREAD), tlFile::FROMFILE);
+    if(!input.IsOpen()) 
+    {
+        printf("Could not open %s\n", filename);
+        exit(-1);
+    }
+
+    cout<<"Processing Filename:"<<filename<<endl;
+
+    //desend into the file and look at each object until no more objects left
+        
+    // make a tlDataChunk from the file
+    // this is the wrapper chunk for the input
+    tlDataChunk* inchunk = new tlDataChunk(&input);
+    // we don't need the tlFile anymore
+    // this cleans up the tlFile object including the
+    // tlFileByteStream
+    input.Close();
+
+
+    // build an output chunk
+    tlDataChunk* outchunk = new tlDataChunk;
+    int ch;
+
+    //connect to the Art DB
+    try
+    {
+        //setup artrb variables
+        bool dbconnect=false;
+        Row row;    
+        
+        //creat connection and query objects
+        Connection con (use_exceptions);
+        Query query=con.query( );
+        dbconnect=con.connect ("srr2test","radit","root","custom47");   
+       
+
+        if (dbconnect == true)
+        {
+            cout<<"Connection to Artdb established proceeding.\n";
+        }
+        else
+        {
+            cout<<"Cant connection to ArtDB Aborting! \n";
+            exit (1);
+        }
+
+
+        // go through all the sub-chunks of the input and
+        // process the ones you care about
+        for(ch=0; ch < inchunk->SubChunkCount(); ch++)
+        {
+            // create the next sub-chunk
+            tlDataChunk* sub = inchunk->GetSubChunk(ch);
+            
+            // look at the id of the subchunk to decide if we 
+            // want to do something with it or not
+            switch(sub->ID())
+            {                  
+
+
+            case Pure3D::Mesh::MESH:               
+                {
+                    
+                    //printf("\n");
+                    tlMeshChunk* p_mesh = (tlMeshChunk* )  sub;                                     
+                    char mesh_name[max_length];
+                    
+                    //get object name and remove extra appended crap
+                    ::rootname(p_mesh->GetName(),mesh_name);                    
+                                                    
+                   
+                    //query ArtDB for info on this mesh 
+                    sprintf(querybuffer, "SELECT * FROM objects WHERE name = '%s' ",mesh_name);
+                    query<< querybuffer;
+                    Result  myresult = query.store ( );
+    
+                    //check results, 
+                    //if not found in ArtDB make it a  into a StaticEntityDSG as a default.
+                    if (myresult.size ( ) ==0 )
+                    {
+                        //create StaticEntityDSG chunk and append mesh
+                        printf("%s : Mesh not found in ArtDB creating EntityDSGChunk !\n",mesh_name);
+                        tlEntityDSGChunk* p_entitydsg =new tlEntityDSGChunk();
+                        p_entitydsg->SetName(p_mesh->GetName());
+                        p_entitydsg->AppendSubChunk(sub,FALSE);
+                        outchunk->AppendSubChunk(p_entitydsg,FALSE);
+
+                    }
+                    // its found in the ArtDB, need to determine what kind of DSG to make.          
+                    else
+                    {
+        
+                        for (sql_iterator=myresult.begin ( ); sql_iterator!= myresult.end ( ); sql_iterator++)
+                        {
+                            row =*sql_iterator;
+                            char classtypeID [max_length];
+                            strcpy(classtypeID, row["ClassType"]);
+                            printf("Found %s meshchunk \n",p_mesh->GetName());
+                            //printf("Classtype ID: %s \n",classtypeID);
+
+                           //make the correct DSG chunktype
+                            if (
+                                    (strcmp(classtypeID,"PROP_MOVEABLE")==0)                    ||
+                                    (strcmp(classtypeID,"PROP_BREAKABLE")==0)                   ||
+                                    (strcmp(classtypeID,"PROP_ONETIME_MOVEABLE")==0)
+                                )
+                            {
+                                printf("    %s is of type %s creating DynaPhysDSGChunk \n",mesh_name,classtypeID);
+                                tlDynaPhysDSGChunk* p_dynaphysdsg =new tlDynaPhysDSGChunk ();
+                                p_dynaphysdsg->SetName(p_mesh->GetName());
+                                p_dynaphysdsg->AppendSubChunk(sub,FALSE);
+                                outchunk->AppendSubChunk(p_dynaphysdsg,FALSE);
+                                p_dsglist->AddDSG(p_dynaphysdsg);
+                                //printf("    Finished making chunk\n");
+                            }
+                           
+                            else if (strcmp(classtypeID,"PROP_STATIC")==0)
+                            {
+                                printf("    %s is of type %s creating InstaStaticPhysDSGChunk \n",mesh_name,classtypeID);
+                                tlInstaStaticPhysDSGChunk* p_instaphysdsg =new tlInstaStaticPhysDSGChunk ();
+                                p_instaphysdsg->SetName(p_mesh->GetName());
+                                p_instaphysdsg->AppendSubChunk(sub,FALSE);
+                                outchunk->AppendSubChunk(p_instaphysdsg,FALSE);
+                                p_dsglist->AddDSG(p_instaphysdsg);
+                            }
+
+                            else if (strcmp(classtypeID,"PROP_DRAWABLE")==0)
+                            {
+                                printf("    %s is of type %s creating InstaEntityDSGChunk \n",mesh_name,classtypeID);
+                                tlInstaEntityDSGChunk* p_instaentitydsg =new tlInstaEntityDSGChunk();
+                                p_instaentitydsg->SetName(p_mesh->GetName());
+                                p_instaentitydsg->AppendSubChunk(sub,FALSE);
+                                outchunk->AppendSubChunk(p_instaentitydsg,FALSE);
+                                p_dsglist->AddDSG(p_instaentitydsg);
+                            }
+
+                            else if (strcmp(classtypeID,"STATIC")==0)
+                            {
+                                printf("    %s is of type %s creating EntityDSGChunk \n",mesh_name,classtypeID);
+                                tlEntityDSGChunk* p_entitydsg =new tlEntityDSGChunk();
+                                p_entitydsg->SetName(p_mesh->GetName());
+                                p_entitydsg->AppendSubChunk(sub,FALSE);
+                                outchunk->AppendSubChunk(p_entitydsg,FALSE);
+                            }
+                            
+                            else if (strcmp(classtypeID,"DRAWABLE")==0)
+                            {
+                                printf("    %s is of type %s creating EntityDSGChunk \n",mesh_name,classtypeID);
+                                tlEntityDSGChunk* p_entitydsg =new tlEntityDSGChunk();
+                                p_entitydsg->SetName(p_mesh->GetName());
+                                p_entitydsg->AppendSubChunk(sub,FALSE);
+                                outchunk->AppendSubChunk(p_entitydsg,FALSE);
+                            }
+                            
+                            else if (strcmp(classtypeID,"ANIMATED_BV")==0)
+                            {
+                                printf("    %s is of type %s creating AnimatedBvDSGChunk \n",mesh_name,classtypeID);
+
+                                //Need to finalize class specs with Greg, Devin and Trav TBD still
+
+                                //tlDynaPhysDSGChunk* p_dynaphysdsg =new tlDynaPhysDSGChunk ();
+                                //p_dynaphysdsg->SetName(p_mesh->GetName());
+                                //p_dynaphysdsg->AppendSubChunk(sub,FALSE);
+                                outchunk->AppendSubChunk(sub,FALSE);
+                            }
+                            else 
+                            {
+                                printf("\n===================================================\n");
+                                printf("\n=\tError unknown %s ClasstypeID \n",classtypeID);
+                                printf("\n===================================================\n");
+                            }
+                                
+
+                        }//end for loop
+
+                    }//end else
+                    //printf("exiting Mesh case\n");
+                    break;
+                }
+            case Simulation::Physics::OBJECT:
+                {
+                    tlPhysicsObjectChunk *p_physobject = (tlPhysicsObjectChunk*) sub;
+                    tlDataChunk* p_dsg=NULL;
+                    char name[max_length];
+                    
+                    ::rootname(p_physobject->GetName(),name);
+                    printf("\n");
+                    printf("Phys Chunk: %s \n",p_physobject->GetName());
+
+                    p_dsg =p_dsglist->GetDSG(p_physobject->GetName());
+
+                    if( p_dsg ==NULL)
+                    {
+                        badart=true;
+                        printf("\n===================================================\n");
+                        printf("\n=\tERROR: Cant find Parent DSG for %s, This Physics Volume is MISSING its mesh!!\n",p_physobject->GetName());
+                        printf("\n===================================================\n");
+                    }
+                    else
+                    {
+                        printf("    Found the parent for %s\n",p_physobject->GetName());
+                        p_dsg->AppendSubChunk(sub,FALSE);
+                    }
+                    break;
+                }
+
+
+            case Simulation::Collision::OBJECT:
+                {
+                    //printf("entering Collision object \n");
+                    //temp local variables
+
+                    tlCollisionObjectChunk* p_collisionobject= (tlCollisionObjectChunk*)sub;
+                    bv_data bv_object;
+                    tlDataChunk* p_dsg=NULL;
+					char sound [64] ="nosound"; //default vaule
+
+                    bool errors =false;
+                    char querybuffer [1000];
+                                     
+                    
+                    ::rootname(p_collisionobject->GetName(),bv_object.name);
+                    
+                    printf("\n");
+                    printf("BV name: %s \t ",p_collisionobject->GetName());
+                    
+                    //seting default vaules, 7 is the default for staticphysDSG's,
+                    //and physprop 0 is bogus vaule and should get filled in if BV object is know in the artdb. 
+                    bv_object.classtype=7;
+                    bv_object.physpropid=0;                    
+                    
+                    sprintf(querybuffer, "SELECT * FROM objects WHERE name = '%s' ",bv_object.name);
+                    query<< querybuffer;
+                    Result myresult= query.store ( );       
+
+                    //  cout << "Records Found: " << myresult.size() << endl ;
+    
+                    for (sql_iterator=myresult.begin ( ); sql_iterator!= myresult.end ( ); sql_iterator++)
+                    {
+            
+                        row =*sql_iterator;
+                        char classtypeID [max_length];
+                        strcpy(classtypeID, row["ClassType"]);
+                        bv_object.physpropid=row["physpropid"];
+						strcpy(sound,row["Sound"]);
+
+                        //make the correct DSG chunktype
+                        if (strcmp(classtypeID,"PROP_MOVEABLE")==0)
+                        {
+                            printf("    %s is of type %s Setting Classtype to 3\n",bv_object.name,classtypeID);
+                            bv_object.classtype=3;                            
+                        }
+                            
+                        else if (strcmp(classtypeID,"PROP_BREAKABLE")==0)
+                        {
+                            printf("    %s is of type %s Setting Classtype to 4\n",bv_object.name,classtypeID);
+                            bv_object.classtype=4;                            
+                        }
+
+                        else if (strcmp(classtypeID,"PROP_STATIC")==0)
+                        {
+                            printf("    %s is of type %s Setting Classtype to 2\n",bv_object.name,classtypeID);
+                            bv_object.classtype=2;
+                        }
+                            
+                        else if (strcmp(classtypeID,"DRAWABLE")==0)
+                        {
+                            printf("    %s is of type %s ERROR Drawable Objects DO NOT HAVE BV'S!!!\n",bv_object.name,classtypeID);
+                            badart=true;
+                        }
+                        else if (strcmp(classtypeID,"PROP_DRAWABLE")==0)
+                        {
+                            printf("    %s is of type %s ERROR PROP_DRAWABLE Objects DO NOT HAVE BV'S!!!\n",bv_object.name,classtypeID);
+                            badart=true;
+                        }
+                            
+                        else if (strcmp(classtypeID,"ANIMATED_BV")==0)
+                        {
+                            printf("    %s is of type %s Setting Classtype to 5\n",bv_object.name,classtypeID);
+                            bv_object.classtype=5;
+                        }
+                        else if (strcmp(classtypeID,"STATIC")==0)
+                        {
+                            printf("    %s is of type %s Setting Classtype to 2\n",bv_object.name,classtypeID);
+                            bv_object.classtype=7;
+                        }
+                        else if (strcmp (classtypeID,"PROP_ONETIME_MOVEABLE")==0)
+                        {
+                            printf("    %s is of type %s Setting Classtype to 10\n",bv_object.name,classtypeID);
+                            bv_object.classtype=10;
+                        }
+
+
+
+                    }//end for iterator loop
+
+
+                    
+                    //creating object attribute chunk
+                    tlObjectAttributeChunk* p_otc =new tlObjectAttributeChunk ();
+                    p_otc->SetClassType(bv_object.classtype);
+                    p_otc->SetPhyPropID(bv_object.physpropid);
+					p_otc->SetSound(sound);
+
+                    //if object is a static then create a StaticPhysDSGChunk
+                    if(bv_object.classtype == 7)
+                    {
+                        tlStaticPhysDSGChunk* p_statdsg =new tlStaticPhysDSGChunk ();
+                        p_statdsg->AppendSubChunk(sub,FALSE);
+                        p_statdsg->AppendSubChunk(p_otc);
+                        p_statdsg->SetName(p_collisionobject->GetName());
+                        outchunk->AppendSubChunk(p_statdsg,FALSE);
+                    }
+
+                    //otherwise find the Parent DSG and add OTC and 
+                    else
+                    {
+                        //printf("    Need to find Parent DSG \n");
+                        // find the parent DynaDSG object
+                        p_dsg=p_dsglist->GetDSG(p_collisionobject->GetName());
+                        if(p_dsg ==NULL)
+                        {
+                            printf("\n===================================================\n");
+                            printf("\n=\tERROR: Cant Find Parent DSG for %s, This Bounding Volume is MISSING its Mesh!! \n",p_collisionobject->GetName());
+                            printf("\n===================================================\n");
+                            badart=true;
+                        }
+                        else
+                        {
+                            printf("    Found the parent for %s\n",p_collisionobject->GetName());
+                            p_dsg->AppendSubChunk(p_otc,FALSE);
+                            p_dsg->AppendSubChunk(sub,FALSE);
+                        }              
+                    }                   
+                    //printf("exiting collision\n");
+                    break;
+                  }
+                 
+		
+			case SRR2::ChunkID::ANIM_DSG_WRAPPER:
+					  {
+						  bv_data bv_object;
+						  char sound[64] = "nosound"; //setting default vaule
+						  char chunkname [64];							
+						  
+
+						  //tlAnimDSGWrapperChunk* p_animwrapper = dynamic_cast<tlAnimDSGWrapperChunk*>(sub);
+
+						  printf("Found %s AnimWrapperChunk \n",sub->GetName());
+						  ::rootname(sub->GetName(),chunkname);
+						  
+						  //query ArtDB for info on this instanced Animated object
+						  sprintf(querybuffer, "SELECT * FROM objects WHERE name = '%s' ",chunkname);
+						  query<< querybuffer;
+						  Result  myresult = query.store ( );
+						  
+
+						  //check if animwrapper found in artDB
+						  if (myresult.size ( ) ==0 )
+						
+						  {
+							  //object not found in the art db
+							  printf("	ERROR: Object not found in the artDB,Skipping InstAnimDSGChuck Creation!\n");
+							  break;
+						  }
+						  
+						 
+						  //getting the phys properties						
+						  for (sql_iterator=myresult.begin ( ); sql_iterator!= myresult.end ( ); sql_iterator++)
+						{            
+							row =*sql_iterator;
+							
+							//set classtype to prop_breakable
+							bv_object.classtype =4;
+							bv_object.physpropid=row["physpropid"];
+							strcpy(sound,row["Sound"]);
+
+						 }
+
+						  printf("    %s is of type InstaAnimDynaPhysDSG creating InstaEntityDSGChunk \n",sub->GetName());
+
+						   //create InstaAnimDSGChunk and OTC 						
+						  tlInstAnimDynaPhysDSGChunk* p_instanimdsg = new tlInstAnimDynaPhysDSGChunk ();
+						  tlObjectAttributeChunk* p_otc = new tlObjectAttributeChunk ();
+
+						  //fill in data for the newly created chunks
+						  p_instanimdsg->SetName(sub->GetName());
+						  p_otc->SetClassType(bv_object.classtype);
+						  p_otc->SetPhyPropID(bv_object.physpropid);
+						  p_otc->SetSound(sound);
+
+						  //append chunks into the InstaAnimDynaPhysDSGChunk
+						  p_instanimdsg->AppendSubChunk(sub,FALSE);
+						  p_instanimdsg->AppendSubChunk(p_otc,FALSE);						
+						
+						  //append InstaAnimDynaPhysDSGChunk to the outchunk
+						  outchunk->AppendSubChunk(p_instanimdsg,FALSE);
+						  p_dsglist->AddDSG(p_instanimdsg);
+
+						  break;
+					  }
+
+            case SRR2::ChunkID::ANIM_OBJ_DSG_WRAPPER:
+					  {
+						  bv_data bv_object;
+						  char sound[64] = "nosound"; //setting default vaule
+						  char chunkname [64];							
+						  
+
+						  //tlAnimDSGWrapperChunk* p_animwrapper = dynamic_cast<tlAnimDSGWrapperChunk*>(sub);
+
+						  printf("Found %s AnimObjWrapperChunk \n",sub->GetName());
+						  ::rootname(sub->GetName(),chunkname);
+						  
+						  //query ArtDB for info on this instanced Animated object
+						  sprintf(querybuffer, "SELECT * FROM objects WHERE name = '%s' ",chunkname);
+						  query<< querybuffer;
+						  Result  myresult = query.store ( );
+						  
+
+						  //check if animobjwrapper found in artDB
+						  if (myresult.size ( ) ==0 )
+						
+						  {
+							  //object not found in the art db
+							  printf("	ERROR: Object not found in the artDB,Skipping InstAnimDSGChuck Creation!\n");
+							  break;
+						  }
+						  
+						 
+						  //getting the phys properties						
+						  for (sql_iterator=myresult.begin ( ); sql_iterator!= myresult.end ( ); sql_iterator++)
+						  { 
+                              
+							    row =*sql_iterator;
+
+                                char classtypeID [max_length];
+                                strcpy(classtypeID, row["ClassType"]);
+                                bv_object.physpropid=row["physpropid"];
+						        strcpy(sound,row["Sound"]);
+                                strcpy(bv_object.name,sub->GetName());
+
+                                //set the correct classtypeID
+                                if (strcmp(classtypeID,"PROP_MOVEABLE")==0)
+                                {
+                                    printf("    %s is of type %s Setting Classtype to 3\n",bv_object.name,classtypeID);
+                                    bv_object.classtype=3;                            
+                                }
+                            
+                                else if (strcmp(classtypeID,"PROP_BREAKABLE")==0)
+                                {
+                                    printf("    %s is of type %s Setting Classtype to 4\n",bv_object.name,classtypeID);
+                                    bv_object.classtype=4;                            
+                                }
+
+                                else if (strcmp(classtypeID,"PROP_STATIC")==0)
+                                {
+                                    printf("    %s is of type %s Setting Classtype to 2\n",bv_object.name,classtypeID);
+                                    bv_object.classtype=2;
+                                }
+                            
+                                else if (strcmp(classtypeID,"DRAWABLE")==0)
+                                {
+                                    printf("    %s is of type %s ERROR Drawable Objects DO NOT HAVE BV'S!!!\n",bv_object.name,classtypeID);
+                                    badart=true;
+                                }
+                                else if (strcmp(classtypeID,"PROP_DRAWABLE")==0)
+                                {
+                                    printf("    %s is of type %s ERROR PROP_DRAWABLE Objects DO NOT HAVE BV'S!!!\n",bv_object.name,classtypeID);
+                                    badart=true;
+                                }
+                            
+                                else if (strcmp(classtypeID,"ANIMATED_BV")==0)
+                                {
+                                    printf("    %s is of type %s Setting Classtype to 5\n",bv_object.name,classtypeID);
+                                    bv_object.classtype=5;
+                                }
+                                else if (strcmp(classtypeID,"STATIC")==0)
+                                {
+                                    printf("    %s is of type %s Setting Classtype to 2\n",bv_object.name,classtypeID);
+                                    bv_object.classtype=7;
+                                }
+
+                                else if (strcmp(classtypeID,"PROP_ANIM_BREAKABLE")==0)
+                                {
+                                    printf("    %s is of type %s Setting Classtype to 9 \n",bv_object.name,classtypeID);
+                                    bv_object.classtype=9;
+                                }
+                                
+                                else if (strcmp(classtypeID,"PROP_ONETIME_MOVEABLE")==0)
+                                {
+                                    printf("    %s is of type %s Setting Classtype to 10\n",bv_object.name,classtypeID);
+                                    bv_object.classtype=10;
+                                }
+							    
+							    
+							   
+                          }//end for loop
+
+						  printf("    %s is of type InstaAnimDynaPhysDSG creating InstaAnimDynaPhysDSGChunk \n",sub->GetName());
+
+						   //create InstaAnimDSGChunk and OTC 						
+						  tlInstAnimDynaPhysDSGChunk* p_instanimdsg = new tlInstAnimDynaPhysDSGChunk ();
+						  tlObjectAttributeChunk* p_otc = new tlObjectAttributeChunk ();
+
+						  //fill in data for the newly created chunks
+						  p_instanimdsg->SetName(sub->GetName());
+						  p_otc->SetClassType(bv_object.classtype);
+						  p_otc->SetPhyPropID(bv_object.physpropid);
+						  p_otc->SetSound(sound);
+
+						  //append chunks into the InstaAnimDynaPhysDSGChunk
+						  p_instanimdsg->AppendSubChunk(sub,FALSE);
+						  p_instanimdsg->AppendSubChunk(p_otc,FALSE);						
+						
+						  //append InstaAnimDynaPhysDSGChunk to the outchunk
+						  outchunk->AppendSubChunk(p_instanimdsg,FALSE);
+						  p_dsglist->AddDSG(p_instanimdsg);
+
+						  break;
+					  }
+
+
+            case SRR2::ChunkID::INSTANCES:
+                      {
+                          tlDataChunk* p_dsg=NULL;
+                          tlDataChunk* subchunk= sub->GetSubChunk(0);
+                          tlScenegraphChunk* p_scenegraphchunk= dynamic_cast<tlScenegraphChunk *>(subchunk);
+
+                          printf("\n");
+                          printf("Found %s instance chunk,looking for Parent DSG.\n",p_scenegraphchunk->GetName());
+                          p_dsg=p_dsglist->GetDSG(p_scenegraphchunk->GetName());
+                          if(p_dsg ==NULL)
+                          {      
+                                printf("\n===================================================\n");
+                                printf("\n=\tERROR: Cant Find Parent DSG Chunk for %s, SceneGraph is MISSING its Mesh!! \n",p_scenegraphchunk->GetName());
+                                printf("\n===================================================\n");
+                                badart=true;
+                           }
+                          else
+                          {
+                                printf("    Found the parent for %s\n",p_scenegraphchunk->GetName());
+                                p_dsg->AppendSubChunk(sub,FALSE);
+                          }
+                          break;                          
+                      }
+                      
+            default:
+                 {
+                    // this is not a chunk that we care about
+                    // so simply copy it to the output wrapper chunk
+                    // the optional parameter to AppendSubChunk
+                    // indicates that we have merely copied a pointer
+                    // so the destructor of outchunk should not
+                    // destroy this sub-chunk as that duty will be
+                    // taken care of by the destructor of inchunk
+                    outchunk->AppendSubChunk(sub,FALSE);
+                    break;
+                 }
+            }//end switch
+        }//end for
+        
+        p_dsglist->ReSortDSGChunks();
+
+        if ( mbIgnoreMissingInstanceChunk == true)
+        {
+            p_dsglist->mbNoInstanceChunks = true;
+            //printf("Ignore chunk is set!\n");
+        }
+        
+        if(p_dsglist->VerifyChunks() == 1)
+        {
+            badart=true;
+        }
+
+
+
+    } //end of try
+
+   
+
+    catch (BadQuery er)
+    {
+        cout<<"Error: " <<er.error<< endl;
+        return 1;
+    }
+    
+    if (badart)
+    {     
+      
+        printf("\n=======================================================\n");
+        printf("\n=\tERROR: %s is missing Chunks for DSG objects Aborting DSG Prop Creation !!! \n",filename);
+        printf("\n=======================================================\n");
+
+/*        
+        // create the new output file
+        tlFile output(new tlFileByteStream(filename, omWRITE), tlFile::CHUNK32);
+
+        if(!output.IsOpen()) 
+        {
+            printf("Could not open %s for writing,unable to Save\n", filename);
+            exit(-1);
+        }
+
+        // get the output wrapper chunk to write its data out
+        // to the file
+        outchunk->Write(&output);
+*/
+        delete inchunk;
+        delete outchunk;
+        delete p_dsglist;
+        return 1;
+    }
+    else
+    {
+        
+        printf("\n=======================================================\n");
+        printf("\n=\tDSGmaker: Completed without ERRORS \n");
+        printf("\n=======================================================\n");
+
+        // create the new output file
+        tlFile output(new tlFileByteStream(filename, omWRITE), tlFile::CHUNK32);
+
+        if(!output.IsOpen()) 
+        {
+            printf("Could not open %s for writing\n", filename);
+            exit(-1);
+        }
+
+        // get the output wrapper chunk to write its data out
+        // to the file  
+        outchunk->Write(&output);
+         
+        // cleanup the no-longer-needed  chunks
+        delete inchunk;
+        delete outchunk;
+        delete p_dsglist;
+
+
+        return 0;
+    }
+} //end of main
+
+
+
+/********************************************************************/                                                                                                      
+/* Helper Function to strip extra crap from the string                                         */
+/********************************************************************/
+
+
+unsigned int  rootname(const char * input,char* output)
+{
+     char source_name[max_length];
+     char object_name1[max_length];
+     char object_name2[max_length];
+     char* token =NULL;
+
+     //printf("Phase 1 get name \n");
+                                    
+     //get the name of collision object
+     strcpy(source_name,input);
+     //cout<<"Source name: "<<source_name<<endl;
+                   
+     //printf("smashing %s\n",source_name);
+     //smash up string to remove the number appended by Maya
+     //printf("strtok1\n");
+     token=strtok(source_name,"_");
+     strcpy(object_name1,token);
+     //printf("After stringtok :%s \n",object_name1);
+
+     //printf("strcat1\n");
+     //reform string
+     strcat(object_name1,"_");
+     
+     
+     //printf("strtok2\n");
+     token=strtok(NULL,"_");
+     
+     if(token != NULL)
+     {
+        strcpy(object_name2,token);
+        //printf("After stringtok :%s \n",object_name2);            
+       // printf("strcat2\n");
+        strcat(object_name1,object_name2);
+     }
+       
+     //printf("strcpy\n");
+     //set default vaules 
+
+     strcpy(output,object_name1);
+     //printf("processed name : %s\n",output);
+     return 0;
+}
+