While specific open-source implementations vary, most include these standard mechanics:
: A high-visibility icon or line that appears on your HUD when a lethal grenade is within a certain radius. Phantom Forces | Frag Indicator [Open Source]
For developers looking at open-source projects like ALCATRAZ-PF , these features are typically implemented by iterating through the Projectiles folder in the game's workspace to identify and track objects with specific metadata. While specific open-source implementations vary
: Advanced versions may calculate the blast radius and warn you only if your current position is within the kill zone (roughly 17 studs for a standard M67). Phantom Forces | Frag Indicator [Open Source]