ALERROR CEffectCreator::CreateSimpleFromXML (SDesignLoadCtx &Ctx, CXMLElement *pDesc, const CString &sUNID, CEffectCreator **retpCreator)
// CreateSimpleFromXML
//
// Creates the creator from an XML element
{
ALERROR error;
CEffectCreator *pCreator;
// Create the effect based on the tag
if (error = CreateFromTag(pDesc->GetTag(), &pCreator))
{
Ctx.sError = strPatternSubst(CONSTLIT("Invalid painter tag: %s"), pDesc->GetTag());
return error;
}
if (pCreator == NULL)
return ERR_MEMORY;
pCreator->m_sUNID = sUNID;
// Type-specific creation
if (error = pCreator->OnEffectCreateFromXML(Ctx, pDesc, sUNID))
return error;
// Done
*retpCreator = pCreator;
return NOERROR;
}
ALERROR CEffectCreator::CreateBeamEffect (SDesignLoadCtx &Ctx, CXMLElement *pDesc, const CString &sUNID, CEffectCreator **retpCreator)
// CreateBeamEffect
//
// Create a beam effect
{
ALERROR error;
// Create the effect
CEffectCreator *pCreator = new CBeamEffectCreator;
pCreator->m_sUNID = sUNID;
// Type-specific creation
if (error = pCreator->OnEffectCreateFromXML(Ctx, pDesc, sUNID))
return error;
// Done
*retpCreator = pCreator;
return NOERROR;
}
ALERROR CEffectCreator::CreateFromXML (SDesignLoadCtx &Ctx, CXMLElement *pDesc, const CString &sUNID, CEffectCreator **retpCreator)
// CreateFromXML
//
// Creates the creator from an XML element
{
ALERROR error;
CEffectCreator *pCreator;
// Basic info
CString sEffectUNID = sUNID;
if (sEffectUNID.IsBlank())
{
DWORD dwUNID = pDesc->GetAttributeInteger(UNID_ATTRIB);
if (dwUNID)
sEffectUNID = strFromInt(dwUNID, FALSE);
else
sEffectUNID = STR_NO_UNID;
}
// Create the effect based on the child tag
if (pDesc->GetContentElementCount() == 0)
{
*retpCreator = NULL;
return NOERROR;
}
else if (pDesc->GetContentElementCount() == 1)
{
if (error = CreateSimpleFromXML(Ctx, pDesc->GetContentElement(0), sEffectUNID, &pCreator))
return error;
}
else
{
pCreator = new CEffectGroupCreator;
if (pCreator == NULL)
return ERR_MEMORY;
pCreator->m_sUNID = sEffectUNID;
// Type-specific creation
if (error = pCreator->OnEffectCreateFromXML(Ctx, pDesc, sEffectUNID))
return error;
}
// Sound Effect (resolved later)
pCreator->m_dwSoundUNID = pDesc->GetAttributeInteger(SOUND_ATTRIB);
pCreator->m_iSound = -1;
// Done
*retpCreator = pCreator;
return NOERROR;
}
