EnableMouseInPointer and IsMouseInPointerEnabled wine implementation for Unity 6 games

[daemonserj]

Many new Unity 6 games use new input subsystem working with WM_POINTER events only without fallback to classic WM_MOUSE events.
There is patch for Wine which catch WM_MOUSE events and convert to WM_POINTER
https://bugs.winehq.org/show_bug.cgi?id=53847
Please incorporate it if it's possible.
Thanks for your work!

[Neustradamus]

Linked to:

• “IsMouseInPointerEnabled” is not found in kxuser #217
• Unity 6 games not working in original VxKex alongside as VxKex Next fork launching Unity 6 games. #241
• EnableMouseInPointer and IsMouseInPointerEnabled wine implementation for Unity 6 games #245
• “cluster” app does not launch YuZhouRen86/VxKex-NEXT#192
• Could not find IsMousePointerEnabled YuZhouRen86/VxKex-NEXT#193
• IsMouseInPointerEnabled YuZhouRen86/VxKex-NEXT#194
• error on unity game YuZhouRen86/VxKex-NEXT#213
• Vampire survivor no longer works with VxKey after the latest PC Update 1.14 was released YuZhouRen86/VxKex-NEXT#221
• Procedure Entry Point "InMousePointerEnabled" not fould in DLL "kxuser" YuZhouRen86/VxKex-NEXT#232
• 尝试游玩unity游戏时提示错误 YuZhouRen86/VxKex-NEXT#237
• Ball x pit v2025.11.13 Balls.exe -IsMouseInPointerEnabled couldnt be found in KxUser.dll YuZhouRen86/VxKex-NEXT#241
• IsMouseInPointerEnabled YuZhouRen86/VxKex-NEXT#243
• Possible collaboration with another fork that seems to solve a lot of unity issues? YuZhouRen86/VxKex-NEXT#249
• Mouse input doesnt work in some unity 6 games YuZhouRen86/VxKex-NEXT#299
• It needs real implementation for EnableMouseInPointer and IsMouseInPointerEnabled for Unity 6 WM_POINTER mouse support YuZhouRen86/VxKex-NEXT#310