edgejump cheat csgo

surfacedata_t* C_BasePlayer::GetGroundSurface()
{
	//
	// Find the name of the material that lies beneath the player.
	//
	Vector start, end;
	VectorCopy( GetAbsOrigin(), start );
	VectorCopy( start, end );

	// Straight down
	end.z -= 64;

	// Fill in default values, just in case.

	Ray_t ray;
	ray.Init( start, end, GetPlayerMins(), GetPlayerMaxs() );

	trace_t	trace;
	UTIL_TraceRay( ray, MASK_PLAYERSOLID_BRUSHONLY, this, COLLISION_GROUP_PLAYER_MOVEMENT, &trace );

	if ( trace.fraction == 1.0f )
		return NULL;	// no ground

	return physprops->GetSurfaceData( trace.surface.surfaceProps );
}