TVector CCharacterCamera::GetThirdPersonCameraPosition()
{
CCharacter* pCharacter = m_hCharacter;
if (!pCharacter)
return TVector(10, 0, 0);
TVector vecEyeHeight = pCharacter->GetUpVector() * pCharacter->EyeHeight();
TMatrix mView = TMatrix(pCharacter->GetThirdPersonCameraAngles(), TVector());
TVector vecThird = pCharacter->GetGlobalTransform().GetTranslation() + vecEyeHeight;
vecThird -= Vector(mView.GetForwardVector()) * m_flBack;
vecThird += Vector(mView.GetUpVector()) * m_flUp;
vecThird += Vector(mView.GetLeftVector()) * m_flSide;
return vecThird;
}
void CCharacterCamera::CameraThink()
{
BaseClass::CameraThink();
CCharacter* pCharacter = m_hCharacter;
if (!pCharacter)
return;
if (GetThirdPerson())
{
SetGlobalOrigin(GetThirdPersonCameraPosition());
SetGlobalAngles(VectorAngles(GetThirdPersonCameraDirection()));
}
else
{
SetGlobalOrigin(pCharacter->GetGlobalOrigin() + pCharacter->GetUpVector() * (TFloat)pCharacter->EyeHeight());
SetGlobalAngles(pCharacter->GetViewAngles());
}
}