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https://github.com/RetroDECK/Duckstation.git
synced 2024-11-23 06:15:38 +00:00
AnalogController: Simulate status byte toggling
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ab496ef8fe
commit
3273ca36ef
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@ -31,9 +31,11 @@ void AnalogController::Reset()
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m_configuration_mode = false;
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m_motor_state.fill(0);
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m_rumble_unlocked = false;
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m_dualshock_enabled = false;
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ResetRumbleConfig();
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m_status_byte = 0x5A;
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if (m_force_analog_on_reset)
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{
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if (g_settings.controller_disable_analog_mode_forcing)
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@ -56,10 +58,11 @@ bool AnalogController::DoState(StateWrapper& sw, bool apply_input_state)
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const bool old_analog_mode = m_analog_mode;
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sw.Do(&m_analog_mode);
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sw.Do(&m_rumble_unlocked);
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sw.Do(&m_dualshock_enabled);
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sw.DoEx(&m_legacy_rumble_unlocked, 44, false);
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sw.Do(&m_configuration_mode);
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sw.Do(&m_command_param);
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sw.DoEx(&m_status_byte, 55, static_cast<u8>(0x5A));
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u16 button_state = m_button_state;
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sw.DoEx(&button_state, 44, static_cast<u16>(0xFFFF));
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@ -261,7 +264,8 @@ void AnalogController::ProcessAnalogModeToggle()
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SetAnalogMode(!m_analog_mode);
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ResetRumbleConfig();
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// TODO: Mode switch detection (0x00 returned on certain commands instead of 0x5A)
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if (m_dualshock_enabled)
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m_status_byte = 0x00;
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}
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}
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@ -363,21 +367,21 @@ bool AnalogController::Transfer(const u8 data_in, u8* data_out)
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Assert(m_command_step == 0);
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m_response_length = (GetResponseNumHalfwords() + 1) * 2;
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m_command = Command::ReadPad;
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m_tx_buffer = {GetIDByte(), GetStatusByte(), 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
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m_tx_buffer = {GetIDByte(), m_status_byte, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
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}
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else if (data_in == 0x43)
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{
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Assert(m_command_step == 0);
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m_response_length = (GetResponseNumHalfwords() + 1) * 2;
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m_command = Command::ConfigModeSetMode;
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m_tx_buffer = {GetIDByte(), GetStatusByte(), 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
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m_tx_buffer = {GetIDByte(), m_status_byte, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
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}
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else if (m_configuration_mode && data_in == 0x44)
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{
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Assert(m_command_step == 0);
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m_response_length = (GetResponseNumHalfwords() + 1) * 2;
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m_command = Command::SetAnalogMode;
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m_tx_buffer = {GetIDByte(), GetStatusByte(), 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
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m_tx_buffer = {GetIDByte(), m_status_byte, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
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ResetRumbleConfig();
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}
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@ -386,35 +390,35 @@ bool AnalogController::Transfer(const u8 data_in, u8* data_out)
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Assert(m_command_step == 0);
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m_response_length = (GetResponseNumHalfwords() + 1) * 2;
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m_command = Command::GetAnalogMode;
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m_tx_buffer = {GetIDByte(), GetStatusByte(), 0x01, 0x02, BoolToUInt8(m_analog_mode), 0x02, 0x01, 0x00};
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m_tx_buffer = {GetIDByte(), m_status_byte, 0x01, 0x02, BoolToUInt8(m_analog_mode), 0x02, 0x01, 0x00};
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}
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else if (m_configuration_mode && data_in == 0x46)
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{
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Assert(m_command_step == 0);
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m_response_length = (GetResponseNumHalfwords() + 1) * 2;
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m_command = Command::Command46;
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m_tx_buffer = {GetIDByte(), GetStatusByte(), 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
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m_tx_buffer = {GetIDByte(), m_status_byte, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
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}
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else if (m_configuration_mode && data_in == 0x47)
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{
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Assert(m_command_step == 0);
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m_response_length = (GetResponseNumHalfwords() + 1) * 2;
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m_command = Command::Command47;
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m_tx_buffer = {GetIDByte(), GetStatusByte(), 0x00, 0x00, 0x02, 0x00, 0x01, 0x00};
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m_tx_buffer = {GetIDByte(), m_status_byte, 0x00, 0x00, 0x02, 0x00, 0x01, 0x00};
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}
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else if (m_configuration_mode && data_in == 0x4C)
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{
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Assert(m_command_step == 0);
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m_response_length = (GetResponseNumHalfwords() + 1) * 2;
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m_command = Command::Command4C;
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m_tx_buffer = {GetIDByte(), GetStatusByte(), 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
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m_tx_buffer = {GetIDByte(), m_status_byte, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
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}
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else if (m_configuration_mode && data_in == 0x4D)
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{
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Assert(m_command_step == 0);
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m_response_length = (GetResponseNumHalfwords() + 1) * 2;
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m_command = Command::GetSetRumble;
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m_tx_buffer = {GetIDByte(), GetStatusByte(), 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
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m_tx_buffer = {GetIDByte(), m_status_byte, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
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m_rumble_config_large_motor_index = -1;
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m_rumble_config_small_motor_index = -1;
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@ -440,7 +444,7 @@ bool AnalogController::Transfer(const u8 data_in, u8* data_out)
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{
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m_tx_buffer[m_command_step] = Truncate8(m_button_state) & GetExtraButtonMaskLSB();
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if (m_rumble_unlocked)
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if (m_dualshock_enabled)
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SetMotorStateForConfigIndex(rumble_index, data_in);
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}
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break;
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@ -449,7 +453,7 @@ bool AnalogController::Transfer(const u8 data_in, u8* data_out)
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{
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m_tx_buffer[m_command_step] = Truncate8(m_button_state >> 8);
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if (m_rumble_unlocked)
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if (m_dualshock_enabled)
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{
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SetMotorStateForConfigIndex(rumble_index, data_in);
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}
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@ -466,7 +470,7 @@ bool AnalogController::Transfer(const u8 data_in, u8* data_out)
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if (m_configuration_mode || m_analog_mode)
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m_tx_buffer[m_command_step] = m_axis_state[static_cast<u8>(Axis::RightX)];
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if (m_rumble_unlocked)
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if (m_dualshock_enabled)
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SetMotorStateForConfigIndex(rumble_index, data_in);
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}
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break;
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@ -476,7 +480,7 @@ bool AnalogController::Transfer(const u8 data_in, u8* data_out)
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if (m_configuration_mode || m_analog_mode)
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m_tx_buffer[m_command_step] = m_axis_state[static_cast<u8>(Axis::RightY)];
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if (m_rumble_unlocked)
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if (m_dualshock_enabled)
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SetMotorStateForConfigIndex(rumble_index, data_in);
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}
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break;
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@ -486,7 +490,7 @@ bool AnalogController::Transfer(const u8 data_in, u8* data_out)
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if (m_configuration_mode || m_analog_mode)
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m_tx_buffer[m_command_step] = m_axis_state[static_cast<u8>(Axis::LeftX)];
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if (m_rumble_unlocked)
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if (m_dualshock_enabled)
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SetMotorStateForConfigIndex(rumble_index, data_in);
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}
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break;
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@ -496,7 +500,7 @@ bool AnalogController::Transfer(const u8 data_in, u8* data_out)
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if (m_configuration_mode || m_analog_mode)
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m_tx_buffer[m_command_step] = m_axis_state[static_cast<u8>(Axis::LeftY)];
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if (m_rumble_unlocked)
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if (m_dualshock_enabled)
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SetMotorStateForConfigIndex(rumble_index, data_in);
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}
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break;
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@ -567,7 +571,10 @@ bool AnalogController::Transfer(const u8 data_in, u8* data_out)
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m_configuration_mode = (m_rx_buffer[2] == 1);
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if (m_configuration_mode)
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m_rumble_unlocked = true;
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{
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m_dualshock_enabled = true;
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m_status_byte = 0x5A;
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}
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Log_DevPrintf("0x%02x(%s) config mode", m_rx_buffer[2], m_configuration_mode ? "enter" : "leave");
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}
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@ -109,9 +109,6 @@ private:
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u8 GetModeID() const;
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u8 GetIDByte() const;
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// TODO: Return 0x00 on manual toggles
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constexpr u8 GetStatusByte() const { return 0x5A; };
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void SetAnalogMode(bool enabled);
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void ProcessAnalogModeToggle();
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void SetMotorState(u8 motor, u8 value);
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@ -128,7 +125,7 @@ private:
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bool m_analog_mode = false;
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bool m_analog_locked = false;
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bool m_rumble_unlocked = false;
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bool m_dualshock_enabled = false;
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bool m_configuration_mode = false;
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std::array<u8, static_cast<u8>(Axis::Count)> m_axis_state{};
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@ -144,6 +141,7 @@ private:
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int m_rumble_config_small_motor_index = -1;
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bool m_analog_toggle_queued = false;
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u8 m_status_byte = 0x5A;
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// TODO: Set this with command 0x4D and increase response length in digital mode accordingly
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u8 m_digital_mode_extra_halfwords = 0;
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@ -2,7 +2,7 @@
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#include "types.h"
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static constexpr u32 SAVE_STATE_MAGIC = 0x43435544;
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static constexpr u32 SAVE_STATE_VERSION = 54;
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static constexpr u32 SAVE_STATE_VERSION = 55;
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static constexpr u32 SAVE_STATE_MINIMUM_VERSION = 42;
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static_assert(SAVE_STATE_VERSION >= SAVE_STATE_MINIMUM_VERSION);
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