local fov = fov or 180;
local hitpart = hitpart or "Head";


local Players = game:GetService("Players");
local localPlayer = Players.LocalPlayer;
local rotation = CFrame.Angles(0, math.pi*0.5, 0);


local old;
old = hookmetamethod(workspace, "__newindex", function(self, index, value)
    if index == "CFrame" and debug.info(3, "n") == "firebullet" then
        local closest = math.rad(fov);
        local origin, direction = value.Position, value.LookVector;
        for _, player in ipairs(Players:GetPlayers()) do
            local character, team = player.Character, player.Team;
            if character and (not team or team ~= localPlayer.Team) then
                local cframe = CFrame.new(origin, character[hitpart].Position) * rotation;
                local angle = math.acos(direction:Dot(cframe.LookVector));
                if angle < closest then
                    value = cframe;
                    closest = angle;
                end
            end
        end
    end
    old(self, index, value);
end);