public override void Perform(MHEngine engine)
{
MHObjectRef target = new MHObjectRef();
m_Target.GetValue(target, engine); // Get the target
if (m_fIsIncluded)
{ // Included content
MHOctetString included = new MHOctetString();
m_Included.GetValue(included, engine);
engine.FindObject(target).SetData(included, engine);
}
else
{
MHContentRef referenced = new MHContentRef();
int size, cc;
m_Referenced.GetValue(referenced, engine);
if (m_fSizePresent)
{
size = m_ContentSize.GetValue(engine);
}
else
{
size = 0;
}
if (m_fCCPriorityPresent)
{
cc = m_CCPriority.GetValue(engine);
}
else
{
cc = 0;
}
engine.FindObject(target).SetData(referenced, m_fSizePresent, size, m_fCCPriorityPresent, cc, engine);
}
}
public MHVideo()
{
m_Termination = VI_Disappear;
m_nXDecodeOffset = 0;
m_nYDecodeOffset = 0;
m_nDecodeWidth = 0;
m_nDecodeHeight = 0;
m_streamContentRef = new MHContentRef();
}
public override void SetData(MHContentRef referenced, bool fSizeGiven, int size, bool fCCGiven, int cc, MHEngine engine)
{
Logging.Assert(m_ContentType == IN_ReferencedContent);
m_ContentRef.Copy(referenced);
m_nContentSize = size;
if (fCCGiven)
{
m_nCCPrio = m_nOrigCCPrio;
}
ContentPreparation(engine);
}
public MHIngredient()
{
m_fInitiallyActive = true; // Default is true
m_nContentHook = 0; // Need to choose a value that isn't otherwise used
m_fShared = false;
m_nOrigContentSize = 0;
m_nOrigCCPrio = 127; // Default.
m_ContentType = IN_NoContent;
m_OrigIncludedContent = new MHOctetString();
m_OrigContentRef = new MHContentRef();
m_IncludedContent = new MHOctetString();
m_ContentRef = new MHContentRef();
}
public virtual void CastToContentRef(MHObjectRef success, MHSequence <MHParameter> args, MHEngine engine)
{
// Converts a string to a ContentRef.
if (args.Size == 2)
{
MHOctetString str = new MHOctetString();
GetString(args.GetAt(0), str, engine);
MHContentRef result = new MHContentRef();
result.ContentRef.Copy(str);
engine.FindObject(args.GetAt(1).GetReference()).SetVariableValue(new MHUnion(result));
SetSuccessFlag(success, true, engine);
}
else
{
SetSuccessFlag(success, false, engine);
}
}
public override void SetStreamRef(MHContentRef contentRef)
{
m_streamContentRef.Copy(contentRef);
}
// Additional actions for stream components.
public virtual void SetStreamRef(MHContentRef contentRef)
{
// Empty
}
public MHAudio()
{
m_streamContentRef = new MHContentRef();
m_nOriginalVol = 0;
m_fStreamPlaying = false;
}
public MHContentRefVar()
{
m_OriginalValue = new MHContentRef();
m_Value = new MHContentRef();
}
