PostMessage mouse click to background window

[mhcha]

Code: Select all

LibFunc>User32,FindWindowA,res1,0,Messenger

LibFunc>User32,FindWindowExA,res2,res1,0,0,Chrome Legacy Window

Let>Xpos=570
Let>Ypos=579
Let>lparam={(%Ypos% * 65536) OR (%Xpos% AND 65535)}

LibFunc>User32,PostMessageA,res3,%res2%,200,0,%lparam%
LibFunc>User32,PostMessageA,res3,%res2%,201,1,%lparam%
LibFunc>User32,PostMessageA,res3,%res2%,202,0,%lparam%

hello,

This code snippet is an example of clicking after moving the mouse to the X, Y coordinates of a specific program.

I know the macro scheduler has great mouse move and click functionality, but the code snippet above has the advantage of being able to click to a specific location in an inactive program.
So, there is a greater advantage in automating tasks.

But that code doesn't work. Thanks for letting me know what's wrong with this code.