Controller: Add Pop'n and Densha De Go Controllers

Variants of digital controller with different buttons grounded.

data/resources/gamedb.yaml

@@ -126975,6 +126975,7 @@ SCPS-45379:
   controllers:
     - AnalogController
     - DigitalController
+    - PopnController
   metadata:
     publisher: "Konami"
     developer: "KCE Yokohama"
@@ -126994,6 +126995,7 @@ SLPM-86183:
   controllers:
     - AnalogController
     - DigitalController
+    - PopnController
   metadata:
     publisher: "Konami"
     developer: "KCE Yokohama"
@@ -127013,6 +127015,7 @@ SLPM-86592:
   controllers:
     - AnalogController
     - DigitalController
+    - PopnController
   metadata:
     publisher: "Konami"
     developer: "KCE Studios"
@@ -127032,6 +127035,7 @@ SLPM-86670:
   controllers:
     - AnalogController
     - DigitalController
+    - PopnController
   metadata:
     publisher: "Konami"
     developer: "Konami"
@@ -127051,6 +127055,7 @@ SCPS-45433:
   controllers:
     - AnalogController
     - DigitalController
+    - PopnController
   metadata:
     publisher: "Konami"
     developer: "Konami"
@@ -127070,6 +127075,7 @@ SLPM-86294:
   controllers:
     - AnalogController
     - DigitalController
+    - PopnController
   codes:
     - SLPM-86294
     - SLPM-86512
@@ -127092,6 +127098,7 @@ SLPM-86415:
   controllers:
     - AnalogController
     - DigitalController
+    - PopnController
   metadata:
     publisher: "Konami"
     developer: "Konami"
@@ -127111,6 +127118,7 @@ SLPM-86649:
   controllers:
     - AnalogController
     - DigitalController
+    - PopnController
   metadata:
     publisher: "Konami"
     developer: "Konami"
@@ -127130,6 +127138,7 @@ SLPM-86937:
   controllers:
     - AnalogController
     - DigitalController
+    - PopnController
   metadata:
     publisher: "Konami"
     developer: "Konami"
@@ -127149,8 +127158,7 @@ SLPM-87089:
   controllers:
     - AnalogController
     - DigitalController
-  traits:
-    - ForceInterlacing
+    - PopnController
   metadata:
     publisher: "Konami"
     developer: "Konami"
@@ -127170,6 +127178,7 @@ SLPS-01636:
   controllers:
     - AnalogController
     - DigitalController
+    - PopnController
   metadata:
     publisher: "Taito Corporation"
     developer: "Taito"
@@ -127192,6 +127201,7 @@ SLPM-86146:
   controllers:
     - AnalogController
     - DigitalController
+    - PopnController
   metadata:
     publisher: "Enix"
     developer: "Symbio / Roman-Tech"

src/core/controller.cpp

@@ -27,9 +27,17 @@ static const Controller::ControllerInfo s_none_info = {ControllerType::None,
                                                        Controller::VibrationCapabilities::NoVibration};
 
 static const Controller::ControllerInfo* s_controller_info[] = {
-  &s_none_info,     &DigitalController::INFO, &AnalogController::INFO, &AnalogJoystick::INFO,
-  &NeGcon::INFO,    &NeGconRumble::INFO,      &GunCon::INFO,           &PlayStationMouse::INFO,
+  &s_none_info,
+  &DigitalController::INFO,
+  &AnalogController::INFO,
+  &AnalogJoystick::INFO,
+  &NeGcon::INFO,
+  &NeGconRumble::INFO,
+  &GunCon::INFO,
+  &PlayStationMouse::INFO,
   &Justifier::INFO,
+  &DigitalController::INFO_POPN,
+  &DigitalController::INFO_DDGO,
 };
 
 const std::array<u32, NUM_CONTROLLER_AND_CARD_PORTS> Controller::PortDisplayOrder = {{0, 2, 3, 4, 1, 5, 6, 7}};
@@ -102,7 +110,9 @@ std::unique_ptr<Controller> Controller::Create(ControllerType type, u32 index)
   switch (type)
   {
     case ControllerType::DigitalController:
-      return DigitalController::Create(index);
+    case ControllerType::PopnController:
+    case ControllerType::DDGoController:
+      return DigitalController::Create(index, type);
 
     case ControllerType::AnalogController:
       return AnalogController::Create(index);

src/core/digital_controller.cpp

@@ -12,7 +12,7 @@
 #include "common/assert.h"
 #include "common/bitutils.h"
 
-DigitalController::DigitalController(u32 index) : Controller(index)
+DigitalController::DigitalController(u32 index, u16 button_mask) : Controller(index), m_button_mask(button_mask)
 {
 }
 
@@ -127,13 +127,13 @@ bool DigitalController::Transfer(const u8 data_in, u8* data_out)
 
     case TransferState::ButtonsLSB:
     {
-      *data_out = Truncate8(m_button_state) & GetButtonsLSBMask();
+      *data_out = Truncate8(m_button_state & m_button_mask);
       m_transfer_state = TransferState::ButtonsMSB;
       return true;
     }
 
     case TransferState::ButtonsMSB:
-      *data_out = Truncate8(m_button_state >> 8);
+      *data_out = Truncate8((m_button_state & m_button_mask) >> 8);
       m_transfer_state = TransferState::Idle;
       return false;
 
@@ -142,9 +142,24 @@ bool DigitalController::Transfer(const u8 data_in, u8* data_out)
   }
 }
 
-std::unique_ptr<DigitalController> DigitalController::Create(u32 index)
+std::unique_ptr<DigitalController> DigitalController::Create(u32 index, ControllerType type)
 {
-  return std::make_unique<DigitalController>(index);
+  // popn controller - right/down/left grounded
+  static constexpr u16 POPN_BUTTON_MASK =
+    static_cast<u16>(~((1u << static_cast<u8>(Button::Right)) | (1u << static_cast<u8>(Button::Down)) |
+                       (1u << static_cast<u8>(Button::Left))));
+
+  // densha de go! controller - up/down grounded
+  static constexpr u16 DDGO_BUTTON_MASK =
+    static_cast<u16>(~((1u << static_cast<u8>(Button::Up)) | (1u << static_cast<u8>(Button::Down))));
+
+  u16 mask = 0xFFFFu;
+  if (type == ControllerType::PopnController)
+    mask = POPN_BUTTON_MASK;
+  else if (type == ControllerType::DDGoController)
+    mask = DDGO_BUTTON_MASK;
+
+  return std::make_unique<DigitalController>(index, mask);
 }
 
 static const Controller::ControllerBindingInfo s_binding_info[] = {
@@ -173,30 +188,72 @@ static const Controller::ControllerBindingInfo s_binding_info[] = {
 #undef BUTTON
 };
 
-static const SettingInfo s_settings[] = {
-  {SettingInfo::Type::Boolean, "ForcePopnControllerMode",
-   TRANSLATE_NOOP("DigitalController", "Force Pop'n Controller Mode"),
-   TRANSLATE_NOOP("DigitalController", "Forces the Digital Controller to act as a Pop'n Controller."), "false", nullptr,
-   nullptr, nullptr, nullptr, nullptr, 0.0f}};
-
 const Controller::ControllerInfo DigitalController::INFO = {ControllerType::DigitalController,
                                                             "DigitalController",
                                                             TRANSLATE_NOOP("ControllerType", "Digital Controller"),
                                                             ICON_PF_GAMEPAD_ALT,
                                                             s_binding_info,
-                                                            s_settings,
+                                                            {},
                                                             Controller::VibrationCapabilities::NoVibration};
 
-void DigitalController::LoadSettings(SettingsInterface& si, const char* section, bool initial)
-{
-  Controller::LoadSettings(si, section, initial);
-  m_popn_controller_mode = si.GetBoolValue(section, "ForcePopnControllerMode", false);
-}
+static const Controller::ControllerBindingInfo s_popn_binding_info[] = {
+#define BUTTON(name, display_name, icon_name, button, genb)                                                            \
+  {                                                                                                                    \
+    name, display_name, icon_name, static_cast<u32>(button), InputBindingInfo::Type::Button, genb                      \
+  }
 
-u8 DigitalController::GetButtonsLSBMask() const
-{
-  constexpr u8 popn_controller_mask =
-    static_cast<u8>(~(u8(1) << static_cast<u8>(Button::Right) | u8(1) << static_cast<u8>(Button::Down) |
-                      u8(1) << static_cast<u8>(Button::Left)));
-  return m_popn_controller_mode ? popn_controller_mask : 0xFF;
-}
+  // clang-format off
+  BUTTON("LeftWhite", TRANSLATE_NOOP("DigitalController", "Left White"), ICON_PF_BUTTON_TRIANGLE, DigitalController::Button::Triangle, GenericInputBinding::Triangle),
+  BUTTON("LeftYellow", TRANSLATE_NOOP("DigitalController", "Left Yellow"), ICON_PF_BUTTON_CIRCLE, DigitalController::Button::Circle, GenericInputBinding::Circle),
+  BUTTON("LeftGreen", TRANSLATE_NOOP("DigitalController", "Left Green"), ICON_PF_RIGHT_SHOULDER_R1, DigitalController::Button::R1, GenericInputBinding::R1),
+  BUTTON("LeftBlue", TRANSLATE_NOOP("DigitalController", "Left Blue/Sel"), ICON_PF_BUTTON_CROSS, DigitalController::Button::Cross, GenericInputBinding::Cross),
+  BUTTON("MiddleRed", TRANSLATE_NOOP("DigitalController", "Middle Red/Okay"), ICON_PF_LEFT_SHOULDER_L1, DigitalController::Button::L1, GenericInputBinding::L1),
+  BUTTON("RightBlue", TRANSLATE_NOOP("DigitalController", "Right Blue/Sel"), ICON_PF_BUTTON_SQUARE, DigitalController::Button::Square, GenericInputBinding::Square),
+  BUTTON("RightGreen", TRANSLATE_NOOP("DigitalController", "Right Green"), ICON_PF_RIGHT_TRIGGER_R2, DigitalController::Button::R2, GenericInputBinding::R2),
+  BUTTON("RightYellow", TRANSLATE_NOOP("DigitalController", "Right Yellow"), ICON_PF_DPAD_UP, DigitalController::Button::Up, GenericInputBinding::DPadUp),
+  BUTTON("RightWhite", TRANSLATE_NOOP("DigitalController", "Right White"), ICON_PF_LEFT_TRIGGER_L2, DigitalController::Button::L2, GenericInputBinding::L2),
+// clang-format on
+
+#undef BUTTON
+};
+
+const Controller::ControllerInfo DigitalController::INFO_POPN = {ControllerType::PopnController,
+                                                                 "PopnController",
+                                                                 TRANSLATE_NOOP("ControllerType", "Pop'n Controller"),
+                                                                 ICON_PF_GAMEPAD_ALT,
+                                                                 s_popn_binding_info,
+                                                                 {},
+                                                                 Controller::VibrationCapabilities::NoVibration};
+
+static const Controller::ControllerBindingInfo s_ddgo_binding_info[] = {
+#define BUTTON(name, display_name, icon_name, button, genb)                                                            \
+  {                                                                                                                    \
+    name, display_name, icon_name, static_cast<u32>(button), InputBindingInfo::Type::Button, genb                      \
+  }
+
+  // clang-format off
+  BUTTON("Select", TRANSLATE_NOOP("DigitalController", "Select"), ICON_PF_SELECT_SHARE, DigitalController::Button::Select, GenericInputBinding::Select),
+  BUTTON("Start", TRANSLATE_NOOP("DigitalController", "Start"), ICON_PF_START, DigitalController::Button::Start, GenericInputBinding::Start),
+  BUTTON("A", TRANSLATE_NOOP("DigitalController", "A"), ICON_PF_BUTTON_SQUARE, DigitalController::Button::Square, GenericInputBinding::Square),
+  BUTTON("B", TRANSLATE_NOOP("DigitalController", "B"), ICON_PF_BUTTON_CROSS, DigitalController::Button::Cross, GenericInputBinding::Cross),
+  BUTTON("C", TRANSLATE_NOOP("DigitalController", "C"), ICON_PF_BUTTON_CIRCLE, DigitalController::Button::Circle, GenericInputBinding::Circle),
+  BUTTON("Power1", TRANSLATE_NOOP("DigitalController", "Power 1"), ICON_PF_BUTTON_TRIANGLE, DigitalController::Button::Triangle, GenericInputBinding::Triangle),
+  BUTTON("Power2", TRANSLATE_NOOP("DigitalController", "Power 2"), ICON_PF_DPAD_LEFT, DigitalController::Button::Left, GenericInputBinding::DPadLeft),
+  BUTTON("Power3", TRANSLATE_NOOP("DigitalController", "Power 3"), ICON_PF_DPAD_RIGHT, DigitalController::Button::Right, GenericInputBinding::DPadRight),
+  BUTTON("Brake1", TRANSLATE_NOOP("DigitalController", "Brake 1"), ICON_PF_LEFT_SHOULDER_L1, DigitalController::Button::L1, GenericInputBinding::L1),
+  BUTTON("Brake2", TRANSLATE_NOOP("DigitalController", "Brake 3"), ICON_PF_RIGHT_SHOULDER_R1, DigitalController::Button::R1, GenericInputBinding::R1),
+  BUTTON("Brake3", TRANSLATE_NOOP("DigitalController", "Brake 2"), ICON_PF_LEFT_TRIGGER_L2, DigitalController::Button::L2, GenericInputBinding::L2),
+  BUTTON("Brake4", TRANSLATE_NOOP("DigitalController", "Brake 4"), ICON_PF_RIGHT_TRIGGER_R2, DigitalController::Button::R2, GenericInputBinding::R2),
+// clang-format on
+
+#undef BUTTON
+};
+
+const Controller::ControllerInfo DigitalController::INFO_DDGO = {
+  ControllerType::DDGoController,
+  "DDGoController",
+  TRANSLATE_NOOP("ControllerType", "Densha de Go! Controller"),
+  ICON_PF_GAMEPAD_ALT,
+  s_ddgo_binding_info,
+  {},
+  Controller::VibrationCapabilities::NoVibration};

src/core/digital_controller.h

@@ -32,11 +32,13 @@ public:
   };
 
   static const Controller::ControllerInfo INFO;
+  static const Controller::ControllerInfo INFO_POPN;
+  static const Controller::ControllerInfo INFO_DDGO;
 
-  DigitalController(u32 index);
+  DigitalController(u32 index, u16 button_mask);
   ~DigitalController() override;
 
-  static std::unique_ptr<DigitalController> Create(u32 index);
+  static std::unique_ptr<DigitalController> Create(u32 index, ControllerType type);
 
   ControllerType GetType() const override;
 
@@ -50,8 +52,6 @@ public:
   void ResetTransferState() override;
   bool Transfer(const u8 data_in, u8* data_out) override;
 
-  void LoadSettings(SettingsInterface& si, const char* section, bool initial) override;
-
 private:
   enum class TransferState : u8
   {
@@ -64,10 +64,7 @@ private:
 
   // buttons are active low
   u16 m_button_state = UINT16_C(0xFFFF);
+  u16 m_button_mask = UINT16_C(0xFFFF);
 
   TransferState m_transfer_state = TransferState::Idle;
-
-  bool m_popn_controller_mode = false;
-
-  u8 GetButtonsLSBMask() const;
 };

src/core/types.h

@@ -209,6 +209,8 @@ enum class ControllerType : u8
   NeGcon,
   NeGconRumble,
   Justifier,
+  PopnController,
+  DDGoController,
   Count
 };