如何将鼠标宏激活键从滚轮改为Scroll Lock键？

现有一段鼠标宏Lua代码，当前激活键设置为滚轮（对应变量Macro_Activation_Key = 3），请问如何将激活键修改为Scroll Lock键？原代码如下：

local Macro_Activation_Key = 3
local function OutputLogs(s)
   OutputLogMessage(s.."\n")
   OutputDebugMessage(s.."\n")
end 
local Recoil_Activator
function OnEvent(event, arg)
    if (event == "PROFILE_ACTIVATED") then
        EnablePrimaryMouseButtonEvents(true)
    elseif event == "MOUSE_BUTTON_PRESSED" and arg == Macro_Activation_Key then
        Recoil_Activator = not Recoil_Activator 
        OutputLogs(Recoil_Activator and "ON_Macro" or "OFF_Macro")
    elseif event == "MOUSE_BUTTON_PRESSED" and arg == 1 and Recoil_Activator then 
        MoveMouseRelative(2, -2)
        repeat
        MoveMouseRelative(-4, 4)
        Sleep(3)
        MoveMouseRelative(4, -4)
        Sleep(3)
        until not IsMouseButtonPressed(1)
        end
    end

因为Scroll Lock是键盘按键，而非鼠标按钮，不能直接替换原鼠标按钮的数字值，需要调整两处核心逻辑：

1. 将激活键变量改为键盘按键常量"SCROLLLOCK"
2. 将监听事件从鼠标按钮按下"MOUSE_BUTTON_PRESSED"改为键盘按键按下"KEYBOARD_PRESSED"

修改后的完整代码：

local Macro_Activation_Key = "SCROLLLOCK"
local function OutputLogs(s)
   OutputLogMessage(s.."\n")
   OutputDebugMessage(s.."\n")
end 
local Recoil_Activator
function OnEvent(event, arg)
    if (event == "PROFILE_ACTIVATED") then
        EnablePrimaryMouseButtonEvents(true)
    elseif event == "KEYBOARD_PRESSED" and arg == Macro_Activation_Key then
        Recoil_Activator = not Recoil_Activator 
        OutputLogs(Recoil_Activator and "ON_Macro" or "OFF_Macro")
    elseif event == "MOUSE_BUTTON_PRESSED" and arg == 1 and Recoil_Activator then 
        MoveMouseRelative(2, -2)
        repeat
        MoveMouseRelative(-4, 4)
        Sleep(3)
        MoveMouseRelative(4, -4)
        Sleep(3)
        until not IsMouseButtonPressed(1)
    end
end

补充说明：

• 罗技G系列鼠标的Lua脚本中，键盘按键使用标准按键名作为常量，"SCROLLLOCK"对应Scroll Lock键
• 修改后，按下Scroll Lock即可切换宏的开启/关闭状态，功能逻辑与原代码保持一致

内容的提问来源于stack exchange，提问作者Scott Smith