bool CLTBModelFX::Init(ILTClient *pClientDE, FX_BASEDATA *pBaseData, const CBaseFXProps *pProps)
{
// Perform base class initialisation
if (!CBaseFX::Init(pClientDE, pBaseData, pProps))
return false;
// Use the "target" Normal instead, if one was specified...
LTVector vNorm = GetProps()->m_vNorm;
if( pBaseData->m_vTargetNorm.LengthSquared() > MATH_EPSILON )
{
vNorm = pBaseData->m_vTargetNorm;
vNorm.Normalize();
}
// Develop the Right and Up vectors based off the Forward...
LTVector vR, vU;
if( (1.0f == vNorm.y) || (-1.0f == vNorm.y) )
{
vR = LTVector( 1.0f, 0.0f, 0.0f ).Cross( vNorm );
}
else
{
vR = LTVector( 0.0f, 1.0f, 0.0f ).Cross( vNorm );
}
vU = vNorm.Cross( vR );
m_rNormalRot = LTRotation( vNorm, vU );
ObjectCreateStruct ocs;
// Combine the direction we would like to face with our parents rotation...
if( m_hParent )
{
m_pLTClient->GetObjectRotation( m_hParent, &ocs.m_Rotation );
}
else
{
ocs.m_Rotation = m_rCreateRot;
}
ocs.m_Rotation = ocs.m_Rotation * m_rNormalRot;
ocs.m_ObjectType = OT_MODEL;
ocs.m_Flags |= pBaseData->m_dwObjectFlags | (GetProps()->m_bShadow ? FLAG_SHADOW : 0 );
ocs.m_Flags2 |= pBaseData->m_dwObjectFlags2;
// Calculate the position with the offset in 'local' coordinate space...
LTMatrix mMat;
ocs.m_Rotation.ConvertToMatrix( mMat );
m_vPos = ocs.m_Pos = m_vCreatePos + (mMat * GetProps()->m_vOffset);
SAFE_STRCPY( ocs.m_Filename, GetProps()->m_szModelName );
SAFE_STRCPY( ocs.m_SkinNames[0], GetProps()->m_szSkinName[0] );
SAFE_STRCPY( ocs.m_SkinNames[1], GetProps()->m_szSkinName[1] );
SAFE_STRCPY( ocs.m_SkinNames[2], GetProps()->m_szSkinName[2] );
SAFE_STRCPY( ocs.m_SkinNames[3], GetProps()->m_szSkinName[3] );
SAFE_STRCPY( ocs.m_SkinNames[4], GetProps()->m_szSkinName[4] );
SAFE_STRCPY( ocs.m_RenderStyleNames[0], GetProps()->m_szRenderStyle[0] );
SAFE_STRCPY( ocs.m_RenderStyleNames[1], GetProps()->m_szRenderStyle[1] );
SAFE_STRCPY( ocs.m_RenderStyleNames[2], GetProps()->m_szRenderStyle[2] );
SAFE_STRCPY( ocs.m_RenderStyleNames[3], GetProps()->m_szRenderStyle[3] );
m_hObject = m_pLTClient->CreateObject(&ocs);
if( !m_hObject )
return LTFALSE;
ILTModel *pLTModel = m_pLTClient->GetModelLT();
ANIMTRACKERID nTracker;
pLTModel->GetMainTracker( m_hObject, nTracker );
//setup the animation if the user specified one
if( strlen(GetProps()->m_szAnimName) > 0)
{
//ok, we need to set this
HMODELANIM hAnim = m_pLTClient->GetAnimIndex(m_hObject, GetProps()->m_szAnimName);
if(hAnim != INVALID_MODEL_ANIM)
{
//ok, lets set this animation
pLTModel->SetCurAnim(m_hObject, nTracker, hAnim);
pLTModel->ResetAnim(m_hObject, nTracker);
}
}
//disable looping on this animation (so we can actually stop!)
pLTModel->SetLooping(m_hObject, nTracker, false);
// Setup the initial data needed to override the models animation length...
if( GetProps()->m_bOverrideAniLength )
{
uint32 nAnimLength;
pLTModel->GetCurAnimLength( m_hObject, nTracker, nAnimLength );
pLTModel->SetCurAnimTime( m_hObject, nTracker, 0 );
float fAniLength = (GetProps()->m_fAniLength < MATH_EPSILON) ? GetProps()->m_tmLifespan : GetProps()->m_fAniLength;
if( fAniLength >= MATH_EPSILON || fAniLength <= -MATH_EPSILON )
m_fAniRate = (nAnimLength * 0.001f) / fAniLength;
pLTModel->SetAnimRate( m_hObject, nTracker, m_fAniRate );
}
// Success !!
return LTTRUE;
}
