Keep your FAKE Indicator green.

if (EngineClient()->IsInGame())
{
if (pLocalEntity->IsAlive())
{
static bool flip = false;
if(flip)
{
// fake angle (shown to enemies)
pUserCmd->viewangles.y += 90;
*m_bSendPackets = true;
}
else
{
// real angle
*m_bSendPackets = false;
}
flip = !flip;
}
}