Here you will find documentation on all the descriptions that Cinema 4D currently has. You can list them Alphabetically, by Type or Plugin . The sample Python and C++ code is automatically generated and in some cases may not be 100% correct. If something doesn't work then please refer to the official Cinema 4D SDK documentation for more information.

IDs and information for Omchangegroup

Omchangegroup

Attributes

  • ENGLISH NAME : X-ParticlesChangeGroupModifier
  • NAME : Omchangegroup
  • INCLUDE : Obase
  • PATH : res/description/omchangegroup.res
  • PLUGIN : X-Particles
  • MAXON online help (may not exist): OMCHANGEGROUP

Elements

ID UI Name Type Parameters Cycle
XMCG_CHANGEGRP_ENABLED Enabled BOOL  
XMCG_CHANGEGRP_MODE Mode LONG  
XMCG_MODE_INDEP Independent
XMCG_MODE_ACTION Action-Controlled
XMCG_CHANGEGRP_THRESHOLD Threshold REAL
UNIT PERCENT
MIN 1.0
MAX 100.0
MINSLIDER 0.0
MAXSLIDER 100.0
CUSTOMGUI REALSLIDER
XMCG_CHANGEGRP_PROB ProbabilityofChange REAL
UNIT PERCENT
MIN 0.0
MAX 100.0
MINSLIDER 0.0
MAXSLIDER 100.0
CUSTOMGUI REALSLIDER
XMCG_CHANGEGRP_GROUP_NUMBER_NEW NewGroup LINK  
XMCG_CHANGEGRP_CHANGE_COLOR Color BOOL  
XMCG_CHANGEGRP_CHANGE_TYPE EditorDisplay BOOL  
XMCG_CHANGEGRP_CHANGE_SPEED Speed BOOL  
XMCG_CHANGEGRP_CHANGE_RADIUS Radius BOOL  
XMCG_CHANGEGRP_CHANGE_MASS Mass BOOL  
XMCG_CHANGEGRP_CHANGE_SCALE Scale BOOL  
XMCG_CHANGEGRP_ACTIONLIST Action IN_EXCLUDE NUM_FLAGS
XMCG_CHANGEGRP_ADDACTION AddAction BUTTON  
XMCG_CHANGEGRP_GROUP Groups IN_EXCLUDE
NUM_FLAGS 2
INIT_STATE 3
SEND_SELCHNGMSG 1
SCALE_V
IMAGE_01_ON 1009316
IMAGE_01_OFF 1009320
IMAGE_02_ON 300000231
IMAGE_02_OFF 300000230

Example Code

The following code does not use the correct values when setting the data. You should check directly in C4D for the correct values that you should use in place of the ones that are shown. This code is just to show you how to access the values for getting and setting the parameters.

Python

import c4d
from c4d import gui
def main():
    obj = c4d.BaseObject(c4d.Omchangegroup)
    doc.InsertObject(obj)
    c4d.EventAdd(c4d.EVENT_FORCEREDRAW)
    
    #You can set parameters two different ways. 
    #First way              
    obj[c4d.XMCG_CHANGEGRP_ENABLED] = True
    obj[c4d.XMCG_CHANGEGRP_MODE] = c4d.XMCG_MODE_INDEP
    obj[c4d.XMCG_CHANGEGRP_THRESHOLD] = 0.1
    obj[c4d.XMCG_CHANGEGRP_PROB] = 0.1
    obj[c4d.XMCG_CHANGEGRP_CHANGE_COLOR] = True
    obj[c4d.XMCG_CHANGEGRP_CHANGE_TYPE] = True
    obj[c4d.XMCG_CHANGEGRP_CHANGE_SPEED] = True
    obj[c4d.XMCG_CHANGEGRP_CHANGE_RADIUS] = True
    obj[c4d.XMCG_CHANGEGRP_CHANGE_MASS] = True
    obj[c4d.XMCG_CHANGEGRP_CHANGE_SCALE] = True
    
    #Second way, using the base container.
    bc = obj.GetDataInstance()
    bc.SetBool(c4d.XMCG_CHANGEGRP_ENABLED,True)
    bc.SetInt32(c4d.XMCG_CHANGEGRP_MODE,c4d.XMCG_MODE_INDEP)
    bc.SetFloat(c4d.XMCG_CHANGEGRP_THRESHOLD,0.1)
    bc.SetFloat(c4d.XMCG_CHANGEGRP_PROB,0.1)
    bc.SetBool(c4d.XMCG_CHANGEGRP_CHANGE_COLOR,True)
    bc.SetBool(c4d.XMCG_CHANGEGRP_CHANGE_TYPE,True)
    bc.SetBool(c4d.XMCG_CHANGEGRP_CHANGE_SPEED,True)
    bc.SetBool(c4d.XMCG_CHANGEGRP_CHANGE_RADIUS,True)
    bc.SetBool(c4d.XMCG_CHANGEGRP_CHANGE_MASS,True)
    bc.SetBool(c4d.XMCG_CHANGEGRP_CHANGE_SCALE,True)

if __name__=='__main__':
    main()
             

C++

#include "c4d.h"
#include "../res/description/omchangegroup.h"
void SampleFunction()
{
    BaseDocument *pDoc = GetActiveDocument();
    BaseObject *pObject = BaseObject::Alloc(Omchangegroup);
    pDoc->InsertObject(pObject);
    pDoc->StartUndo();
    pDoc->AddUndo(UNDO_NEW,pObject);
    pDoc->EndUndo();
    EventAdd(EVENT_FORCEREDRAW);
    
    //You can set parameters two different ways. 

    //First way              
    //Some objects do not store all their data in the container. You need to use GetParameter()/SetParameter() instead. 

    DESCFLAGS_SET flags = DESCFLAGS_SET_PARAM_SET;
    pObject->SetParameter(DescID(XMCG_CHANGEGRP_ENABLED),GeData(true),flags);
    pObject->SetParameter(DescID(XMCG_CHANGEGRP_MODE),GeData(XMCG_MODE_INDEP),flags);
    pObject->SetParameter(DescID(XMCG_CHANGEGRP_THRESHOLD),GeData(0.1),flags);
    pObject->SetParameter(DescID(XMCG_CHANGEGRP_PROB),GeData(0.1),flags);
    pObject->SetParameter(DescID(XMCG_CHANGEGRP_CHANGE_COLOR),GeData(true),flags);
    pObject->SetParameter(DescID(XMCG_CHANGEGRP_CHANGE_TYPE),GeData(true),flags);
    pObject->SetParameter(DescID(XMCG_CHANGEGRP_CHANGE_SPEED),GeData(true),flags);
    pObject->SetParameter(DescID(XMCG_CHANGEGRP_CHANGE_RADIUS),GeData(true),flags);
    pObject->SetParameter(DescID(XMCG_CHANGEGRP_CHANGE_MASS),GeData(true),flags);
    pObject->SetParameter(DescID(XMCG_CHANGEGRP_CHANGE_SCALE),GeData(true),flags);
    pObject->Message(MSG_UPDATE);            

    //Second way, using the base container.
    BaseContainer *bc =     pObject->GetDataInstance();
    bc->SetBool(XMCG_CHANGEGRP_ENABLED,true);
    bc->SetInt32(XMCG_CHANGEGRP_MODE,XMCG_MODE_INDEP);
    bc->SetFloat(XMCG_CHANGEGRP_THRESHOLD,0.1);
    bc->SetFloat(XMCG_CHANGEGRP_PROB,0.1);
    bc->SetBool(XMCG_CHANGEGRP_CHANGE_COLOR,true);
    bc->SetBool(XMCG_CHANGEGRP_CHANGE_TYPE,true);
    bc->SetBool(XMCG_CHANGEGRP_CHANGE_SPEED,true);
    bc->SetBool(XMCG_CHANGEGRP_CHANGE_RADIUS,true);
    bc->SetBool(XMCG_CHANGEGRP_CHANGE_MASS,true);
    bc->SetBool(XMCG_CHANGEGRP_CHANGE_SCALE,true);
    pObject->Message(MSG_UPDATE);                                                      
}
             

Buttons

This node has buttons. Buttons can manually be executed by calling the following code

Python

c4d.CallButton(obj,c4d.XMCG_CHANGEGRP_ADDACTION)

C++

DescriptionCommand dc;
dc.id = DescID(XMCG_CHANGEGRP_ADDACTION);             
pObject->Message(MSG_DESCRIPTION_COMMAND, &dc);