Sas4 Radius Crack [updated]
If you are referring to the visual effect where your screen violently shakes or distorts when using high-yield explosives, this is tied to the Blast Radius stat of heavy weapons and grenades. The Cause: Weapons with massive explosive delivery (like the HVM Launchers
To understand the radius crack, you have to look at how SAS4 handles explosive damage calculations. Unlike standard bullet weapons that check a linear path for hit registration, explosive weapons generate an expanding sphere of damage upon impact. Grid-Based Hitboxes sas4 radius crack