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WiimoteEmu: Implement "Drawsome" tablet.

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jordan-woyak committed May 4, 2019
1 parent 91f5d57 commit 0de6b5f7fa9178e86d1ecd6e3dcfa82ac85a033d
@@ -144,6 +144,7 @@ add_library(core
HW/WiimoteEmu/MotionPlus.cpp
HW/WiimoteEmu/Speaker.cpp
HW/WiimoteEmu/Extension/Classic.cpp
HW/WiimoteEmu/Extension/DrawsomeTablet.cpp
HW/WiimoteEmu/Extension/Extension.cpp
HW/WiimoteEmu/Extension/Nunchuk.cpp
HW/WiimoteEmu/Extension/Drums.cpp
@@ -178,6 +178,7 @@
<ClCompile Include="HW\WiimoteEmu\Encryption.cpp" />
<ClCompile Include="HW\WiimoteEmu\ExtensionPort.cpp" />
<ClCompile Include="HW\WiimoteEmu\Extension\Classic.cpp" />
<ClCompile Include="HW\WiimoteEmu\Extension\DrawsomeTablet.cpp" />
<ClCompile Include="HW\WiimoteEmu\Extension\Drums.cpp" />
<ClCompile Include="HW\WiimoteEmu\Extension\Extension.cpp" />
<ClCompile Include="HW\WiimoteEmu\Extension\Guitar.cpp" />
@@ -448,6 +449,7 @@
<ClInclude Include="HW\WiimoteEmu\Encryption.h" />
<ClInclude Include="HW\WiimoteEmu\ExtensionPort.h" />
<ClInclude Include="HW\WiimoteEmu\Extension\Classic.h" />
<ClInclude Include="HW\WiimoteEmu\Extension\DrawsomeTablet.h" />
<ClInclude Include="HW\WiimoteEmu\Extension\Drums.h" />
<ClInclude Include="HW\WiimoteEmu\Extension\Extension.h" />
<ClInclude Include="HW\WiimoteEmu\Extension\Guitar.h" />
@@ -895,6 +895,9 @@
<ClCompile Include="HW\WiimoteEmu\Extension\Classic.cpp">
<Filter>HW %28Flipper/Hollywood%29\Wiimote\Emu\Extension</Filter>
</ClCompile>
<ClCompile Include="HW\WiimoteEmu\Extension\DrawsomeTablet.cpp">
<Filter>HW %28Flipper/Hollywood%29\Wiimote\Emu\Extension</Filter>
</ClCompile>
<ClCompile Include="HW\WiimoteEmu\Extension\Drums.cpp">
<Filter>HW %28Flipper/Hollywood%29\Wiimote\Emu\Extension</Filter>
</ClCompile>
@@ -1616,6 +1619,9 @@
<ClInclude Include="HW\WiimoteEmu\Extension\Classic.h">
<Filter>HW %28Flipper/Hollywood%29\Wiimote\Emu\Extension</Filter>
</ClInclude>
<ClInclude Include="HW\WiimoteEmu\Extension\DrawsomeTablet.h">
<Filter>HW %28Flipper/Hollywood%29\Wiimote\Emu\Extension</Filter>
</ClInclude>
<ClInclude Include="HW\WiimoteEmu\Extension\Drums.h">
<Filter>HW %28Flipper/Hollywood%29\Wiimote\Emu\Extension</Filter>
</ClInclude>
@@ -72,6 +72,13 @@ ControllerEmu::ControlGroup* GetUDrawTabletGroup(int number, WiimoteEmu::UDrawTa
->GetUDrawTabletGroup(group);
}

ControllerEmu::ControlGroup* GetDrawsomeTabletGroup(int number,
WiimoteEmu::DrawsomeTabletGroup group)
{
return static_cast<WiimoteEmu::Wiimote*>(s_config.GetController(number))
->GetDrawsomeTabletGroup(group);
}

ControllerEmu::ControlGroup* GetTaTaConGroup(int number, WiimoteEmu::TaTaConGroup group)
{
return static_cast<WiimoteEmu::Wiimote*>(s_config.GetController(number))->GetTaTaConGroup(group);
@@ -27,6 +27,7 @@ enum class GuitarGroup;
enum class DrumsGroup;
enum class TurntableGroup;
enum class UDrawTabletGroup;
enum class DrawsomeTabletGroup;
enum class TaTaConGroup;
} // namespace WiimoteEmu

@@ -81,6 +82,8 @@ ControllerEmu::ControlGroup* GetGuitarGroup(int number, WiimoteEmu::GuitarGroup
ControllerEmu::ControlGroup* GetDrumsGroup(int number, WiimoteEmu::DrumsGroup group);
ControllerEmu::ControlGroup* GetTurntableGroup(int number, WiimoteEmu::TurntableGroup group);
ControllerEmu::ControlGroup* GetUDrawTabletGroup(int number, WiimoteEmu::UDrawTabletGroup group);
ControllerEmu::ControlGroup* GetDrawsomeTabletGroup(int number,
WiimoteEmu::DrawsomeTabletGroup group);
ControllerEmu::ControlGroup* GetTaTaConGroup(int number, WiimoteEmu::TaTaConGroup group);

void ControlChannel(int number, u16 channel_id, const void* data, u32 size);
@@ -0,0 +1,116 @@
// Copyright 2019 Dolphin Emulator Project
// Licensed under GPLv2+
// Refer to the license.txt file included.

#include "Core/HW/WiimoteEmu/Extension/DrawsomeTablet.h"

#include <array>
#include <cassert>

#include "Common/BitUtils.h"
#include "Common/Common.h"
#include "Common/CommonTypes.h"
#include "Core/HW/WiimoteEmu/WiimoteEmu.h"

#include "InputCommon/ControllerEmu/Control/Input.h"
#include "InputCommon/ControllerEmu/ControlGroup/AnalogStick.h"
#include "InputCommon/ControllerEmu/ControlGroup/Triggers.h"

namespace WiimoteEmu
{
constexpr std::array<u8, 6> drawsome_tablet_id{{0xff, 0x00, 0xa4, 0x20, 0x00, 0x13}};

// i18n: The "Drawsome" (combination of "Draw" and "Awesome") tablet wiimote extension by Ubisoft.
DrawsomeTablet::DrawsomeTablet() : Extension3rdParty("Drawsome", _trans("Drawsome Tablet"))
{
// Stylus
groups.emplace_back(m_stylus = new ControllerEmu::AnalogStick(
_trans("Stylus"), std::make_unique<ControllerEmu::SquareStickGate>(1.0)));

// Touch
groups.emplace_back(m_touch = new ControllerEmu::Triggers(_trans("Touch")));
m_touch->controls.emplace_back(
new ControllerEmu::Input(ControllerEmu::Translate, _trans("Pressure")));
}

void DrawsomeTablet::Update()
{
DataFormat tablet_data = {};

// Stylus X/Y (calibrated values):
constexpr u16 MIN_X = 0x0000;
constexpr u16 MAX_X = 0x27ff;
// Note: While 0x15ff seems to be the ideal calibrated value,
// the "Drawsome" game expects you to go "off screen" a bit to access some menu items.
constexpr u16 MIN_Y = 0x15ff + 0x100;
constexpr u16 MAX_Y = 0x00;
constexpr double CENTER_X = (MAX_X + MIN_X) / 2.0;
constexpr double CENTER_Y = (MAX_Y + MIN_Y) / 2.0;

const auto stylus_state = m_stylus->GetState();
const auto stylus_x = u16(std::lround(CENTER_X + stylus_state.x * (MAX_X - CENTER_X)));
const auto stylus_y = u16(std::lround(CENTER_Y + stylus_state.y * (MAX_Y - CENTER_Y)));

tablet_data.stylus_x1 = u8(stylus_x);
tablet_data.stylus_x2 = u8(stylus_x >> 8);

tablet_data.stylus_y1 = u8(stylus_y);
tablet_data.stylus_y2 = u8(stylus_y >> 8);

// TODO: Expose the lifted stylus state in the UI.
// Note: Pen X/Y holds the last value when the pen is lifted.
const bool is_stylus_lifted = false;

constexpr u8 NEUTRAL_STATUS = 0x8;
constexpr u8 PEN_LIFTED_BIT = 0x10;

u8 status = NEUTRAL_STATUS;

if (is_stylus_lifted)
status |= PEN_LIFTED_BIT;

tablet_data.status = status;

// Pressure (0 - 0x7ff):
constexpr u16 MAX_PRESSURE = 0x7ff;

const auto touch_state = m_touch->GetState();
const auto pressure = u16(std::lround(touch_state.data[0] * MAX_PRESSURE));

tablet_data.pressure1 = u8(pressure);
tablet_data.pressure2 = u8(pressure >> 8);

Common::BitCastPtr<DataFormat>(&m_reg.controller_data) = tablet_data;
}

void DrawsomeTablet::Reset()
{
EncryptedExtension::Reset();

m_reg.identifier = drawsome_tablet_id;

// Assuming calibration data is 0xff filled.
m_reg.calibration.fill(0xff);
}

bool DrawsomeTablet::IsButtonPressed() const
{
// Device has no buttons.
return false;
}

ControllerEmu::ControlGroup* DrawsomeTablet::GetGroup(DrawsomeTabletGroup group)
{
switch (group)
{
case DrawsomeTabletGroup::Stylus:
return m_stylus;
case DrawsomeTabletGroup::Touch:
return m_touch;
default:
assert(false);
return nullptr;
}
}

} // namespace WiimoteEmu
@@ -0,0 +1,61 @@
// Copyright 2019 Dolphin Emulator Project
// Licensed under GPLv2+
// Refer to the license.txt file included.

#pragma once

#include "Common/BitField.h"
#include "Common/Swap.h"
#include "Core/HW/WiimoteEmu/Extension/Extension.h"

namespace ControllerEmu
{
class AnalogStick;
class Triggers;
class ControlGroup;
} // namespace ControllerEmu

namespace WiimoteEmu
{
enum class DrawsomeTabletGroup
{
Stylus,
Touch,
};

class DrawsomeTablet : public Extension3rdParty
{
public:
DrawsomeTablet();

void Update() override;
bool IsButtonPressed() const override;
void Reset() override;

ControllerEmu::ControlGroup* GetGroup(DrawsomeTabletGroup group);

struct DataFormat
{
// Pen X/Y is little endian.
u8 stylus_x1;
u8 stylus_x2;

u8 stylus_y1;
u8 stylus_y2;

u8 pressure1;

union
{
BitField<0, 3, u8> pressure2;
BitField<3, 5, u8> status;
};
};

static_assert(6 == sizeof(DataFormat), "Wrong size.");

private:
ControllerEmu::AnalogStick* m_stylus;
ControllerEmu::Triggers* m_touch;
};
} // namespace WiimoteEmu
@@ -20,6 +20,7 @@ enum ExtensionNumber : u8
DRUMS,
TURNTABLE,
UDRAW_TABLET,
DRAWSOME_TABLET,
TATACON,
};

@@ -26,6 +26,7 @@
#include "Core/HW/WiimoteCommon/WiimoteConstants.h"
#include "Core/HW/WiimoteCommon/WiimoteHid.h"
#include "Core/HW/WiimoteEmu/Extension/Classic.h"
#include "Core/HW/WiimoteEmu/Extension/DrawsomeTablet.h"
#include "Core/HW/WiimoteEmu/Extension/Drums.h"
#include "Core/HW/WiimoteEmu/Extension/Guitar.h"
#include "Core/HW/WiimoteEmu/Extension/Nunchuk.h"
@@ -168,6 +169,7 @@ Wiimote::Wiimote(const unsigned int index) : m_index(index)
m_attachments->AddAttachment(std::make_unique<WiimoteEmu::Drums>());
m_attachments->AddAttachment(std::make_unique<WiimoteEmu::Turntable>());
m_attachments->AddAttachment(std::make_unique<WiimoteEmu::UDrawTablet>());
m_attachments->AddAttachment(std::make_unique<WiimoteEmu::DrawsomeTablet>());
m_attachments->AddAttachment(std::make_unique<WiimoteEmu::TaTaCon>());

m_attachments->AddSetting(&m_motion_plus_setting, {_trans("Attach MotionPlus")}, true);
@@ -293,7 +295,13 @@ ControllerEmu::ControlGroup* Wiimote::GetUDrawTabletGroup(UDrawTabletGroup group
return static_cast<UDrawTablet*>(
m_attachments->GetAttachmentList()[ExtensionNumber::UDRAW_TABLET].get())
->GetGroup(group);
;
}

ControllerEmu::ControlGroup* Wiimote::GetDrawsomeTabletGroup(DrawsomeTabletGroup group)
{
return static_cast<DrawsomeTablet*>(
m_attachments->GetAttachmentList()[ExtensionNumber::DRAWSOME_TABLET].get())
->GetGroup(group);
}

ControllerEmu::ControlGroup* Wiimote::GetTaTaConGroup(TaTaConGroup group)
@@ -56,6 +56,7 @@ enum class GuitarGroup;
enum class DrumsGroup;
enum class TurntableGroup;
enum class UDrawTabletGroup;
enum class DrawsomeTabletGroup;
enum class TaTaConGroup;

template <typename T>
@@ -116,6 +117,7 @@ class Wiimote : public ControllerEmu::EmulatedController
ControllerEmu::ControlGroup* GetDrumsGroup(DrumsGroup group);
ControllerEmu::ControlGroup* GetTurntableGroup(TurntableGroup group);
ControllerEmu::ControlGroup* GetUDrawTabletGroup(UDrawTabletGroup group);
ControllerEmu::ControlGroup* GetDrawsomeTabletGroup(DrawsomeTabletGroup group);
ControllerEmu::ControlGroup* GetTaTaConGroup(TaTaConGroup group);

void Update();
@@ -11,6 +11,7 @@

#include "Core/HW/Wiimote.h"
#include "Core/HW/WiimoteEmu/Extension/Classic.h"
#include "Core/HW/WiimoteEmu/Extension/DrawsomeTablet.h"
#include "Core/HW/WiimoteEmu/Extension/Drums.h"
#include "Core/HW/WiimoteEmu/Extension/Guitar.h"
#include "Core/HW/WiimoteEmu/Extension/Nunchuk.h"
@@ -30,6 +31,7 @@ WiimoteEmuExtension::WiimoteEmuExtension(MappingWindow* window) : MappingWidget(
CreateNunchukLayout();
CreateTurntableLayout();
CreateUDrawTabletLayout();
CreateDrawsomeTabletLayout();
CreateTaTaConLayout();
CreateMainLayout();

@@ -203,6 +205,22 @@ void WiimoteEmuExtension::CreateUDrawTabletLayout()
m_udraw_tablet_box->setLayout(hbox);
}

void WiimoteEmuExtension::CreateDrawsomeTabletLayout()
{
const auto hbox = new QHBoxLayout();
m_drawsome_tablet_box = new QGroupBox(tr("Drawsome Tablet"), this);

hbox->addWidget(CreateGroupBox(
tr("Stylus"),
Wiimote::GetDrawsomeTabletGroup(GetPort(), WiimoteEmu::DrawsomeTabletGroup::Stylus)));

hbox->addWidget(CreateGroupBox(
tr("Touch"),
Wiimote::GetDrawsomeTabletGroup(GetPort(), WiimoteEmu::DrawsomeTabletGroup::Touch)));

m_drawsome_tablet_box->setLayout(hbox);
}

void WiimoteEmuExtension::CreateTaTaConLayout()
{
auto* hbox = new QHBoxLayout();
@@ -227,6 +245,7 @@ void WiimoteEmuExtension::CreateMainLayout()
m_main_layout->addWidget(m_nunchuk_box);
m_main_layout->addWidget(m_turntable_box);
m_main_layout->addWidget(m_udraw_tablet_box);
m_main_layout->addWidget(m_drawsome_tablet_box);
m_main_layout->addWidget(m_tatacon_box);

setLayout(m_main_layout);
@@ -258,5 +277,6 @@ void WiimoteEmuExtension::ChangeExtensionType(u32 type)
m_drums_box->setHidden(type != ExtensionNumber::DRUMS);
m_turntable_box->setHidden(type != ExtensionNumber::TURNTABLE);
m_udraw_tablet_box->setHidden(type != ExtensionNumber::UDRAW_TABLET);
m_drawsome_tablet_box->setHidden(type != ExtensionNumber::DRAWSOME_TABLET);
m_tatacon_box->setHidden(type != ExtensionNumber::TATACON);
}
@@ -32,6 +32,7 @@ class WiimoteEmuExtension final : public MappingWidget
void CreateNunchukLayout();
void CreateTurntableLayout();
void CreateUDrawTabletLayout();
void CreateDrawsomeTabletLayout();
void CreateTaTaConLayout();
void CreateMainLayout();

@@ -44,5 +45,6 @@ class WiimoteEmuExtension final : public MappingWidget
QGroupBox* m_nunchuk_box;
QGroupBox* m_turntable_box;
QGroupBox* m_udraw_tablet_box;
QGroupBox* m_drawsome_tablet_box;
QGroupBox* m_tatacon_box;
};

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