[imgui] unity MenuItem shortcut key

stay Unity In development , You often need to add some custom editor scripts or commands , stay Unity Menu , For frequently used custom commands , It is troublesome to select with the mouse every time , That can add shortcut keys to improve efficiency .

The custom menu supports the following shortcut keys ：

• % - CTRL on Windows / CMD on OSX
• ‘# - Shift’
• & -Alt
• LEFT/RIGHT/UP/DOWN - Arrow keys
• F1 … F2 - F keys
• HOME,END,PGUP,PGDN

Alphabet Key - _ + Letter （ Such as :_g Representative Key ）;
There are also several combinations .

Example ：

[MenuItem("Tools/New Option %#a"]//CTRL-SHIFT-A
privte static void NewMenuOption(){

}
[MenuItem("Tools/Item %g")]//CTRL-G
private static void NewNestedOption(){

}
[MenuItem("Tools/Item2 _g")]//G
private static void NewOptionWithHotKey(){

}

Shortcut key conflict and modification

About the solution of shortcut key conflict or not used to the current shortcut key , Can open Unity Toolbar Edit->Shortcuts.

stay Shortcut Double click in the bar and select the shortcut you want to enter （ Just press the corresponding key ）.

If there is a shortcut key conflict, you can select BindingConficts Modify the tab accordingly .

Unity - Manual: Unity shortcuts (unity3d.com)