Controller rumble and phone rumble have both been dead since the move to a
single shared core on the 8th of July, so 2.4.1, 2.5.0 and 2.5.1 all shipped
without either.
ARMSX2_iOSUpdatePadVibration is the only thing that ever writes the iOS rumble
queue, and nothing has called it since that move. It used to be hooked into
InputManager::SetPadVibrationIntensity as a patch on the iOS tree's own copy of
the core, and when we adopted the shared one the patch did not come along. One
dead producer starves all three consumers, which is why SDL rumble, the
CoreHaptics pulse and the phone's taptic fallback went silent together rather
than one at a time.
Android hit exactly this from exactly this migration and was fixed three days
later. That fix is still sitting in the same function saying so in its comment.
The iOS block goes right beside it so the two read as a pair.
Note InputManager.cpp had no TargetConditionals.h, so TARGET_OS_IPHONE was
undefined and the guard would have compiled the whole thing back out while the
build stayed green. The include is guarded the same way Host.cpp does it.
Three more things sat behind the dead call site:
The per frame pump skipped past the phone fallback before reaching it. It ran
the rumble step only after confirming a gamepad was in the slot, and the taptic
fallback exists for the case where there is no gamepad in the slot. Hoisted
above the check, which is what makes phone rumble work rather than just
controller rumble.
Emulation Only Mode set a flag that turned phone haptics off for the rest of the
session. It is only ever cleared on a branch that returning to a stripped VM does
not take. Dropped it: the same call also releases the cached generators, trigger
builds them again on demand, so the release was already self healing and the flag
was only blocking it.
The per slot pulse engine was an autoreleased object living in a static in a file
built without ARC, then messaged again a third of a second later from a delayed
stop. Retained now, and released at both places the slot is cleared. The @try
around it never helped, since messaging freed memory does not raise.
The three other unretained statics in that file have the same defect but their
assigning function has no callers, so nothing can reach them.
OSD now hides via RenderOverlays mirror of EmuConfig.GS->GSConfig + seed-false on first launch. Rumble: forward SetPadVibrationIntensity to Native::onPadRumble on Android (mono core had no call site). Library: bundled PS3 XMB-wave MP4 as default background, drawn edge-to-edge via ArmsBackdrop backgroundLayer (fixes landscape strip). In-app on-screen keyboard for library search; Recently Played shelf selection highlight; settings category tabs reachable via Row+horizontalScroll. Persian (fa) translation; gold RetroAchievements trophy.
Per-controller state was stored in function-local statics, meaning one controller could corrupt the input state of another. Move to a per-controller map keyed by controller ID.