bool CLightningFX::Init(ILTClient *pClientDE, FX_BASEDATA *pBaseData, const CBaseFXProps *pProps)
{
LTVector vSave = pBaseData->m_vPos;
// Perform base class initialisation
if (!CBaseFX::Init(pClientDE, pBaseData, pProps))
return false;
ObjectCreateStruct ocs;
INIT_OBJECTCREATESTRUCT(ocs);
ocs.m_ObjectType = OT_NORMAL;
ocs.m_Flags = pBaseData->m_dwObjectFlags | FLAG_NOLIGHT;
ocs.m_Flags2 |= pBaseData->m_dwObjectFlags2;
ocs.m_Pos = m_vCreatePos;
m_hObject = m_pLTClient->CreateObject(&ocs);
if( !m_hObject )
return false;
// Are we rendering really close?
m_bReallyClose = !!(pBaseData->m_dwObjectFlags & FLAG_REALLYCLOSE);
// Create the max number of bolts
CLightningBolt *pBolt = LTNULL;
PT_TRAIL_SECTION ts;
for( uint32 nBolts = 0; nBolts < GetProps()->m_nMaxNumBolts; ++nBolts )
{
pBolt = debug_new( CLightningBolt );
pBolt->m_nNumSegments = GetRandom( (int)GetProps()->m_nMinSegmentsPerBolt, (int)GetProps()->m_nMaxSegmentsPerBolt );
// Add all the trail sections now since we don't need to constantly create and delete them...
for( uint32 nSegs = 0; nSegs < pBolt->m_nNumSegments; ++nSegs )
{
ts.m_vPos = m_vCreatePos;
pBolt->m_collPathPts.AddTail( ts );
}
m_lstBolts.push_back( pBolt );
}
// Setup the target data so we now where the lightning is going...
if( pBaseData->m_bUseTargetData )
{
if( pBaseData->m_hTarget )
{
m_hTarget = pBaseData->m_hTarget;
}
else if( m_hParent )
{
m_hTarget = m_hParent;
}
else
{
m_hTarget = LTNULL;
}
m_vTargetPos = pBaseData->m_vTargetPos;
}
else
{
// Use our parent as the target if we have one otherwise just use ourselves...
m_hTarget = (m_hParent ? m_hParent : m_hObject);
m_vTargetPos = m_vCreatePos;
}
// Load the texture if one was specified...
if( !m_hTexture && GetProps()->m_szTexture[0] )
{
m_pLTClient->GetTexInterface()->CreateTextureFromName( m_hTexture, GetProps()->m_szTexture );
}
// Create a list of attractor nodes
if( m_hTarget )
{
ILTModel *pModelLT = m_pLTClient->GetModelLT();
ILTCommon *pCommonLT = m_pLTClient->Common();
HMODELNODE hNode = -1;
HMODELSOCKET hSocket = -1;
HATTRACTOR hAttractor = INVALID_ATTRACTOR;
CAttractor cAttractor;
// Add any nodes to our attractor list...
if( GetProps()->m_szNodeAttractors[0] )
{
ConParse parse( GetProps()->m_szNodeAttractors );
while( pCommonLT->Parse( &parse ) == LT_OK )
{
if( parse.m_nArgs > 0 && parse.m_Args[0] )
{
if( pModelLT->GetNode( m_hTarget, parse.m_Args[0], hAttractor ) == LT_OK )
{
cAttractor.m_hModel = m_hTarget;
cAttractor.m_hAttractor = hAttractor;
cAttractor.m_eType = CAttractor::eNode;
m_lstAttractors.push_back( cAttractor );
}
}
}
}
// Add any sockets to our attractor list...
if( GetProps()->m_szSocketAttractors[0] )
{
ConParse parse( GetProps()->m_szSocketAttractors );
while( pCommonLT->Parse( &parse ) == LT_OK )
{
if( parse.m_nArgs > 0 && parse.m_Args[0] )
{
if( pModelLT->GetSocket( m_hTarget, parse.m_Args[0], hAttractor ) == LT_OK )
{
cAttractor.m_hModel = m_hTarget;
cAttractor.m_hAttractor = hAttractor;
cAttractor.m_eType = CAttractor::eSocket;
m_lstAttractors.push_back( cAttractor );
}
}
}
}
}
m_tmElapsedEmission = 0.0f;
m_fDelay = 0.0f;
return true;
}
