#define CLAMP(v, l, u) (v)<(l):(l):(((v)>(u)):(u):(v))

void PSP::TileEngine::CCameraNew::Clamp()
{
    float fXAbs((((float)PSP::TileEngine::CGrid::Instance().Width() *
        (float)(PSP::TileEngine::CGrid::Instance().CellWidth() * m_fScale)) / 2) - (PSP_SCREEN_WIDTH / 2));
    float fYAbs((((float)PSP::TileEngine::CGrid::Instance().Height() *
        (float)(PSP::TileEngine::CGrid::Instance().CellHeight() * m_fScale)) / 2) - (PSP_SCREEN_HEIGHT / 2));

    m_fv2Offset.x = CLAMP(m_fv2Offset.x, -fXAbs, fXAbs);
    m_fv2Offset.y = CLAMP(m_fv2Offset.y, -fYAbs, fYAbs);
}