It simply works as it does on the Wii. This is the main point of BT passthrough mode. However, it will likely only work 100% perfectly with a Wii Bluetooth module; though with some compromises (such as connecting 4 Wiimotes being a bit more difficult), a decent adapter will also work.
Taken from the PR description:
- Pairing and reconnecting Wiimotes on button press (really pairing to the Wii, not Windows)
- Letting the emulated software really disconnect Wiimotes
- Reconnecting Wiimotes after e.g. an ES_Launch (depending on the adapter)
- Wiimote audio with all Wiimotes, -TR or non -TR
- Third-party Wiimote support just like on the Wii, even on Windows
- Generally improved Wiimote input, especially with a Motion+
Also fixes issues that currently exist with Real Wiimotes, such as issue 5352 (bowling controls), 9592 (Motion+ not being detected)
It really does need a good adapter to work great though, even more so than in emulated BT.
TL;DR: anything that works on a Wii will also now work completely the same with Dolphin, provided a good enough adapter.
Taken from the PR description:
- Pairing and reconnecting Wiimotes on button press (really pairing to the Wii, not Windows)
- Letting the emulated software really disconnect Wiimotes
- Reconnecting Wiimotes after e.g. an ES_Launch (depending on the adapter)
- Wiimote audio with all Wiimotes, -TR or non -TR
- Third-party Wiimote support just like on the Wii, even on Windows
- Generally improved Wiimote input, especially with a Motion+
Also fixes issues that currently exist with Real Wiimotes, such as issue 5352 (bowling controls), 9592 (Motion+ not being detected)
It really does need a good adapter to work great though, even more so than in emulated BT.
TL;DR: anything that works on a Wii will also now work completely the same with Dolphin, provided a good enough adapter.