hid: service: Implement Last active Npad

2 files changed, 5 insertions, 1 deletions

diff --git a/src/core/hle/service/hid/controllers/npad.cpp b/src/core/hle/service/hid/controllers/npad.cpp
index a894af8ea..da3220ddc 100644
--- a/src/core/hle/service/hid/controllers/npad.cpp
+++ b/src/core/hle/service/hid/controllers/npad.cpp
@@ -476,6 +476,10 @@ void Controller_NPad::RequestPadStateUpdate(Core::HID::NpadIdType npad_id) {
         pad_entry.npad_buttons.l.Assign(button_state.zl);
         pad_entry.npad_buttons.r.Assign(button_state.zr);
     }
+
+    if (pad_entry.npad_buttons.raw != Core::HID::NpadButton::None) {
+        hid_core.SetLastActiveController(npad_id);
+    }
 }
 
 void Controller_NPad::OnUpdate(const Core::Timing::CoreTiming& core_timing) {
diff --git a/src/core/hle/service/hid/hid.cpp b/src/core/hle/service/hid/hid.cpp
index fd466db7b..3657e61d3 100644
--- a/src/core/hle/service/hid/hid.cpp
+++ b/src/core/hle/service/hid/hid.cpp
@@ -2768,7 +2768,7 @@ private:
 
         IPC::ResponseBuilder rb{ctx, 3};
         rb.Push(ResultSuccess);
-        rb.PushEnum(Core::HID::NpadIdType::Handheld);
+        rb.PushEnum(system.HIDCore().GetLastActiveController());
     }
 
     void GetUniquePadsFromNpad(HLERequestContext& ctx) {