Function saturatef

engine/Poseidon/Input/InputProcessingSdl.cpp:356–359

{
    sRumble.PlayRamp(beg, end, dur);
}

static float ApplyDeadzone(float val, float dz)
{
    if (fabsf(val) < dz)
        return 0.0f;
    return (val - (val > 0 ? dz : -dz)) / (1.0f - dz);