void CVehicleWeaponPulseC::Update(SEntityUpdateContext& ctx, int update)
{
if(!m_vehicleId && GetEntity()->GetParent())
{
m_vehicleId = GetEntity()->GetParent()->GetId();
CRY_ASSERT(gEnv->pGame->GetIGameFramework()->GetIVehicleSystem()->GetVehicle(m_vehicleId) && "Using VehicleWeapons on non-vehicles may lead to unexpected behavior.");
}
IVehicle* pVehicle = GetVehicle();
if(pVehicle)
{
IVehiclePart* pPart = pVehicle->GetWeaponParentPart(GetEntityId());
if(pPart)
{
const Matrix34& partWorldTM = pPart->GetWorldTM();
const Vec3 partDirection = partWorldTM.GetColumn1();
const Vec3 partPosition = partWorldTM.GetTranslation();
//ColorB col(255, 0, 0);
//gEnv->pRenderer->GetIRenderAuxGeom()->DrawLine(partPosition, col, partPosition + 100.0f * partDirection, col, 2.0f);
//ok, ok, i'll optimise this later
Matrix34 mat = pVehicle->GetEntity()->GetWorldTM();
Matrix33 matO(mat);
matO.Invert();
const Vec3 diff = (m_TargetPos - partPosition).GetNormalized();
m_destination.SetLerp(partDirection, diff, ctx.fFrameTime);
Quat quat1;
//quat1.SetRotationVDir(diff, 0.0f);
quat1.SetRotationVDir(m_destination.GetNormalized(), 0.0f);
Matrix33 mat2(quat1);
mat2 = matO * mat2;
m_destination = m_destination * 10000.0f + partPosition;
m_targetPosition = m_destination;
m_aimPosition = m_destination;
pPart->SetLocalTM(Matrix34(mat2, pPart->GetLocalTM(true, true).GetTranslation()));
}
}
Base::Update(ctx, update);
}
