From 8e545deab934480706b4767bc15773921a9fa4e8 Mon Sep 17 00:00:00 2001
From: Morph <39850852+Morph1984@users.noreply.github.com>
Date: Thu, 8 Apr 2021 03:41:06 -0400
Subject: [PATCH] service: hid: Stub SetAnalogStickUseCenterClamp
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- Used by eBASEBALLパワフルプロ野球2020
---
 src/core/hle/service/hid/controllers/npad.cpp |  4 ++++
 src/core/hle/service/hid/controllers/npad.h   |  2 ++
 src/core/hle/service/hid/hid.cpp              | 23 ++++++++++++++++++-
 src/core/hle/service/hid/hid.h                |  1 +
 4 files changed, 29 insertions(+), 1 deletion(-)

diff --git a/src/core/hle/service/hid/controllers/npad.cpp b/src/core/hle/service/hid/controllers/npad.cpp
index 1df62f98e..673db68c7 100644
--- a/src/core/hle/service/hid/controllers/npad.cpp
+++ b/src/core/hle/service/hid/controllers/npad.cpp
@@ -1138,6 +1138,10 @@ void Controller_NPad::SetUnintendedHomeButtonInputProtectionEnabled(bool is_prot
     unintended_home_button_input_protection[NPadIdToIndex(npad_id)] = is_protection_enabled;
 }
 
+void Controller_NPad::SetAnalogStickUseCenterClamp(bool use_center_clamp) {
+    analog_stick_use_center_clamp = use_center_clamp;
+}
+
 void Controller_NPad::ClearAllConnectedControllers() {
     for (auto& controller : connected_controllers) {
         if (controller.is_connected && controller.type != NPadControllerType::None) {
diff --git a/src/core/hle/service/hid/controllers/npad.h b/src/core/hle/service/hid/controllers/npad.h
index bc2e6779d..873a0a1e2 100644
--- a/src/core/hle/service/hid/controllers/npad.h
+++ b/src/core/hle/service/hid/controllers/npad.h
@@ -219,6 +219,7 @@ public:
     LedPattern GetLedPattern(u32 npad_id);
     bool IsUnintendedHomeButtonInputProtectionEnabled(u32 npad_id) const;
     void SetUnintendedHomeButtonInputProtectionEnabled(bool is_protection_enabled, u32 npad_id);
+    void SetAnalogStickUseCenterClamp(bool use_center_clamp);
     void ClearAllConnectedControllers();
     void DisconnectAllConnectedControllers();
     void ConnectAllDisconnectedControllers();
@@ -577,6 +578,7 @@ private:
     std::array<std::array<bool, 2>, 10> vibration_devices_mounted{};
     std::array<ControllerHolder, 10> connected_controllers{};
     std::array<bool, 10> unintended_home_button_input_protection{};
+    bool analog_stick_use_center_clamp{};
     GyroscopeZeroDriftMode gyroscope_zero_drift_mode{GyroscopeZeroDriftMode::Standard};
     bool sixaxis_sensors_enabled{true};
     f32 sixaxis_fusion_parameter1{};
diff --git a/src/core/hle/service/hid/hid.cpp b/src/core/hle/service/hid/hid.cpp
index ba27bbb05..7ba25ff79 100644
--- a/src/core/hle/service/hid/hid.cpp
+++ b/src/core/hle/service/hid/hid.cpp
@@ -263,7 +263,7 @@ Hid::Hid(Core::System& system_) : ServiceFramework{system_, "hid"} {
         {131, &Hid::IsUnintendedHomeButtonInputProtectionEnabled, "IsUnintendedHomeButtonInputProtectionEnabled"},
         {132, &Hid::EnableUnintendedHomeButtonInputProtection, "EnableUnintendedHomeButtonInputProtection"},
         {133, nullptr, "SetNpadJoyAssignmentModeSingleWithDestination"},
-        {134, nullptr, "SetNpadAnalogStickUseCenterClamp"},
+        {134, &Hid::SetNpadAnalogStickUseCenterClamp, "SetNpadAnalogStickUseCenterClamp"},
         {135, nullptr, "SetNpadCaptureButtonAssignment"},
         {136, nullptr, "ClearNpadCaptureButtonAssignment"},
         {200, &Hid::GetVibrationDeviceInfo, "GetVibrationDeviceInfo"},
@@ -1087,6 +1087,27 @@ void Hid::EnableUnintendedHomeButtonInputProtection(Kernel::HLERequestContext& c
     rb.Push(RESULT_SUCCESS);
 }
 
+void Hid::SetNpadAnalogStickUseCenterClamp(Kernel::HLERequestContext& ctx) {
+    IPC::RequestParser rp{ctx};
+    struct Parameters {
+        bool analog_stick_use_center_clamp;
+        u64 applet_resource_user_id;
+    };
+    static_assert(sizeof(Parameters) == 0x10, "Parameters has incorrect size.");
+
+    const auto parameters{rp.PopRaw<Parameters>()};
+
+    applet_resource->GetController<Controller_NPad>(HidController::NPad)
+        .SetAnalogStickUseCenterClamp(parameters.analog_stick_use_center_clamp);
+
+    LOG_WARNING(Service_HID,
+                "(STUBBED) called, analog_stick_use_center_clamp={}, applet_resource_user_id={}",
+                parameters.analog_stick_use_center_clamp, parameters.applet_resource_user_id);
+
+    IPC::ResponseBuilder rb{ctx, 2};
+    rb.Push(RESULT_SUCCESS);
+}
+
 void Hid::GetVibrationDeviceInfo(Kernel::HLERequestContext& ctx) {
     IPC::RequestParser rp{ctx};
     const auto vibration_device_handle{rp.PopRaw<Controller_NPad::DeviceHandle>()};
diff --git a/src/core/hle/service/hid/hid.h b/src/core/hle/service/hid/hid.h
index 36ed228c8..c2bdd39a3 100644
--- a/src/core/hle/service/hid/hid.h
+++ b/src/core/hle/service/hid/hid.h
@@ -129,6 +129,7 @@ private:
     void SwapNpadAssignment(Kernel::HLERequestContext& ctx);
     void IsUnintendedHomeButtonInputProtectionEnabled(Kernel::HLERequestContext& ctx);
     void EnableUnintendedHomeButtonInputProtection(Kernel::HLERequestContext& ctx);
+    void SetNpadAnalogStickUseCenterClamp(Kernel::HLERequestContext& ctx);
     void GetVibrationDeviceInfo(Kernel::HLERequestContext& ctx);
     void SendVibrationValue(Kernel::HLERequestContext& ctx);
     void GetActualVibrationValue(Kernel::HLERequestContext& ctx);