CWE-ou-minkata/Sources/Plasma/PubUtilLib/plInputCore/plInputManager.cpp

/*==LICENSE==*

CyanWorlds.com Engine - MMOG client, server and tools
Copyright (C) 2011  Cyan Worlds, Inc.

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
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combining it with any of RAD Game Tools Bink SDK, Autodesk 3ds Max SDK,
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*==LICENSE==*/
#include "HeadSpin.h"
#include "hsWindows.h"
// plInputManager.cpp
#define DIRECTINPUT_VERSION 0x0800
#include <dinput.h>

#include "plInputManager.h"
#include "plPipeline.h"
#include "plInputDevice.h"
#include "plDInputDevice.h"
#include "plMessage/plInputEventMsg.h"
#include "plInputInterfaceMgr.h"
#include "hsStream.h"
#include "pnKeyedObject/plKey.h"
#include "pnKeyedObject/plFixedKey.h"
#include "hsResMgr.h"
#include "hsTimer.h"
#include "plgDispatch.h"
#include "pnMessage/plTimeMsg.h"
#include "pnMessage/plCmdIfaceModMsg.h"
#include "pnMessage/plPlayerPageMsg.h"

bool    plInputManager::fUseDInput = false;
uint8_t   plInputManager::bRecenterMouse = 0;
HWND    plInputManager::fhWnd = nil;
#define NUM_ACTIONS     17

struct plDIDevice
{
    plDIDevice() : fDevice(nil), fCaps(nil) {;}
    plDIDevice(IDirectInputDevice8* _device) : fCaps(nil) { fDevice = _device;}
    IDirectInputDevice8*    fDevice;
    DIDEVCAPS*              fCaps;
};

struct plDInput
{
    plDInput() :
    fDInput(nil),
    fActionFormat(nil)
    {;}
    IDirectInput8*          fDInput; 
    hsTArray<plDIDevice*>   fSticks;
    DIACTIONFORMAT*         fActionFormat;
};

class plDInputMgr 
{
public:
    plDInputMgr();
    ~plDInputMgr();

    void Init(HINSTANCE hInst, HWND hWnd);
    void Update();
    void AddDevice(IDirectInputDevice8* device);
    void ConfigureDevice();
    virtual bool MsgReceive(plMessage* msg);
    
    // dinput callback functions
    static int __stdcall EnumGamepadCallback(const DIDEVICEINSTANCE* device, void* pRef);
// I should be using these but they don't work...
//  static int __stdcall SetAxisRange(const DIDEVICEOBJECTINSTANCE* obj, void* pRef);
//  static int __stdcall EnumSuitableDevices(const struct DIDEVICEINSTANCEA* devInst, struct IDirectInputDevice8* dev, unsigned long why, unsigned long devRemaining, void* pRef);

protected:
    plDInput*                   fDI;
    hsTArray<plDInputDevice*>   fInputDevice;
    static DIACTION             fActionMap[];
    HWND                        fhWnd;
};
// function pointers to dinput callbacks
typedef int (__stdcall * Pfunc1) (const DIDEVICEINSTANCE* device, void* pRef);
// I should need these...
//typedef int (__stdcall * Pfunc2) (const DIDEVICEOBJECTINSTANCE* device, void* pRef);
//typedef int (__stdcall * Pfunc3) (const struct DIDEVICEINSTANCEA* devInst, struct IDirectInputDevice8* dev, unsigned long why, unsigned long devRemaining, void* pRef); 


plInputManager* plInputManager::fInstance = nil;

plInputManager::plInputManager( hsWindowHndl hWnd ) :
fDInputMgr(nil),
fInterfaceMgr(nil),
localeC("C")
{
    fhWnd = hWnd;
    fInstance = this;
    fActive = false;
    fFirstActivated = false;
    fMouseScale = 1.f;
}

plInputManager::plInputManager() :
fDInputMgr(nil),
fInterfaceMgr(nil)
{
    fInstance = this;
    fActive = false;
    fFirstActivated = false;
    fMouseScale = 1.f;
}

plInputManager::~plInputManager() 
{
    fInterfaceMgr->Shutdown();
    fInterfaceMgr = nil;

    for (int i = 0; i < fInputDevices.Count(); i++)
    {
        fInputDevices[i]->Shutdown();
        delete(fInputDevices[i]);
    }
    if (fDInputMgr)
        delete fDInputMgr;
}

//static
void plInputManager::SetRecenterMouse(bool b)
{ 
    if (b)
        bRecenterMouse++;
    else if (bRecenterMouse > 0)
        bRecenterMouse--;
}


void plInputManager::RecenterCursor()
{
    RECT rect;
    GetClientRect(fhWnd, &rect);
    POINT pt;
//  pt.y = ( (rect.bottom - rect.top) / 2 ) / fInstance->fMouseScale;
//  pt.x = ( (rect.right - rect.left) / 2 ) / fInstance->fMouseScale;
    ClientToScreen(fhWnd, &pt);
    SetCursorPos( pt.x, pt.y );
}
void plInputManager::CreateInterfaceMod(plPipeline* p)
{
    fInterfaceMgr = new plInputInterfaceMgr();
    fInterfaceMgr->Init();
}

void plInputManager::InitDInput(hsWindowInst hInst, hsWindowHndl hWnd)
{
    if (fUseDInput)
    {
        fDInputMgr = new plDInputMgr;
        fDInputMgr->Init(hInst, hWnd);
    }
}

bool plInputManager::MsgReceive(plMessage* msg)
{
    for (int i=0; i<fInputDevices.Count(); i++)
        if (fInputDevices[i]->MsgReceive(msg))
            return true;

    if (fDInputMgr)
        return fDInputMgr->MsgReceive(msg);

    return hsKeyedObject::MsgReceive(msg);
}

void plInputManager::Update()
{
    if (fDInputMgr)
        fDInputMgr->Update();
}

void plInputManager::SetMouseScale( float s )
{
/*  RECT    rect;
    POINT   currPos;


    // Gotta make sure to move the mouse to the correct new position for the scale
    GetClientRect( fhWnd, &rect );
    GetCursorPos( &currPos );
    ScreenToClient( fhWnd, &currPos );

    float x = (float)currPos.x / rect.right;
    float y = (float)currPos.y / rect.bottom;

    x *= fMouseScale; y *= fMouseScale;

    fMouseScale = s;

    // Refreshes all of the input devices so that they can reset mouse limits, etc
    RECT rect2 = rect;
    rect2.right /= fMouseScale;
    rect2.bottom /= fMouseScale;
    ::MapWindowPoints( fhWnd, NULL, (POINT *)&rect2, 2 );
    BOOL ret = ::ClipCursor( &rect );

    // Now move the cursor to the right spot

    currPos.x = ( x / fMouseScale ) * rect.right;
    currPos.y = ( y / fMouseScale ) * rect.bottom;

    ClientToScreen( fhWnd, &currPos );
    SetCursorPos( currPos.x, currPos.y );
*/
}

// Sometimes the keyboard driver "helps" us translating a key involved in a key
// combo. For example pressing shif-numpad8 will actually generate a KEY_UP event,
// the same as the up arrow. This function undoes that translation.
plKeyDef plInputManager::UntranslateKey(plKeyDef key, bool extended)
{
    if (!extended)
    {
        if (key == KEY_UP)
            return KEY_NUMPAD8;
        if (key == KEY_DOWN)
            return KEY_NUMPAD2;
        if (key == KEY_LEFT)
            return KEY_NUMPAD4;
        if (key == KEY_RIGHT)
            return KEY_NUMPAD6;
    }

    return key;
}

#if HS_BUILD_FOR_WIN32
void plInputManager::HandleWin32ControlEvent(UINT message, WPARAM Wparam, LPARAM Lparam, hsWindowHndl hWnd)
{
    if( !fhWnd )
        fhWnd = hWnd;

    bool bExtended;

    switch (message)
    {
    case SYSKEYDOWN:
    case KEYDOWN:
        {
            bExtended = Lparam >> 24 & 1;
            bool bRepeat = ((Lparam >> 29) & 0xf) != 0;
            for (int i=0; i<fInputDevices.Count(); i++)
                fInputDevices[i]->HandleKeyEvent( KEYDOWN, UntranslateKey((plKeyDef)Wparam, bExtended), true, bRepeat ); 
        }
        break;
    case SYSKEYUP:
    case KEYUP:
        {
            bExtended = Lparam >> 24 & 1;
            for (int i=0; i<fInputDevices.Count(); i++)
                fInputDevices[i]->HandleKeyEvent( KEYUP, UntranslateKey((plKeyDef)Wparam, bExtended), false, false ); 
        }
        break;
    case CHAR_MSG:
        {
            wchar_t ch = (wchar_t)Wparam;

            // These are handled by KEYUP/KEYDOWN and should not be sent
            // We don't like garbage getting in string fields
            if (std::iscntrl(ch, localeC))
                break;

            BYTE scan = (BYTE)(Lparam >> 16);
            UINT vkey = MapVirtualKey(scan, 1); //MAPVK_VSC_TO_VK

            bExtended = Lparam >> 24 & 1;
            bool bRepeat = ((Lparam >> 29) & 0xf) != 0;
            bool down = !(Lparam >> 31);
 
            for (int i=0; i<fInputDevices.Count(); i++)
                fInputDevices[i]->HandleKeyEvent( CHAR_MSG, (plKeyDef)vkey, down, bRepeat, ch );
        }
        break;
    case MOUSEWHEEL:
        {
            plMouseEventMsg* pMsg = new plMouseEventMsg;
            int zDelta = GET_WHEEL_DELTA_WPARAM(Wparam);
            pMsg->SetWheelDelta((float)zDelta);
            if (zDelta < 0)
                pMsg->SetButton(kWheelNeg);
            else
                pMsg->SetButton(kWheelPos);

            RECT rect;
            GetClientRect(hWnd, &rect);
            pMsg->SetXPos(LOWORD(Lparam) / (float)rect.right);
            pMsg->SetYPos(HIWORD(Lparam) / (float)rect.bottom);

            pMsg->Send();
        }
        break;
    case MOUSEMOVE:
    case L_BUTTONDN:
    case L_BUTTONUP:
    case R_BUTTONDN:
    case R_BUTTONUP:
    case L_BUTTONDBLCLK:
    case R_BUTTONDBLCLK:
    case M_BUTTONDN:
    case M_BUTTONUP:
        {
            
            RECT rect;
            GetClientRect(hWnd, &rect);
         
            plIMouseXEventMsg* pXMsg = new plIMouseXEventMsg;
            plIMouseYEventMsg* pYMsg = new plIMouseYEventMsg;
            plIMouseBEventMsg* pBMsg = new plIMouseBEventMsg;

            pXMsg->fWx = LOWORD(Lparam);
            pXMsg->fX = (float)LOWORD(Lparam) / (float)rect.right;
            pYMsg->fWy = HIWORD(Lparam);
            pYMsg->fY = (float)HIWORD(Lparam) / (float)rect.bottom;

            // Apply mouse scale
//          pXMsg->fX *= fMouseScale;
//          pYMsg->fY *= fMouseScale;
            
            if (Wparam & MK_LBUTTON && message != L_BUTTONUP)
            {
                pBMsg->fButton |= kLeftButtonDown;
            }
            else
            {
                pBMsg->fButton |= kLeftButtonUp;
            }
                        
            if (Wparam & MK_RBUTTON && message != R_BUTTONUP)
            {
                pBMsg->fButton |= kRightButtonDown;
            }
            else
            {
                pBMsg->fButton |= kRightButtonUp;
            }
            
            if (Wparam & MK_MBUTTON && message != M_BUTTONUP)
            {
                pBMsg->fButton |= kMiddleButtonDown;
            }
            else
            {
                pBMsg->fButton |= kMiddleButtonUp;
            }
            
            if( message == L_BUTTONDBLCLK )
                pBMsg->fButton |= kLeftButtonDblClk;        // We send the double clicks separately
            if( message == R_BUTTONDBLCLK )
                pBMsg->fButton |= kRightButtonDblClk;

            for (int i=0; i<fInputDevices.Count(); i++)
            {
                fInputDevices[i]->MsgReceive(pXMsg);
                fInputDevices[i]->MsgReceive(pYMsg);
                fInputDevices[i]->MsgReceive(pBMsg);
            }
            POINT pt;
            
            if (RecenterMouse() && (pXMsg->fX <= 0.1 || pXMsg->fX >= 0.9) )
            {       
                pt.x = (rect.right - rect.left) / 2;
                pt.y = HIWORD(Lparam);
                ClientToScreen(hWnd, &pt);
                SetCursorPos( pt.x, pt.y );
            }
            else
            if (RecenterMouse() && (pYMsg->fY <= 0.1 || pYMsg->fY >= 0.9) )
            {       
                pt.y = (rect.bottom - rect.top) / 2;
                pt.x = LOWORD(Lparam);
                ClientToScreen(hWnd, &pt);
                SetCursorPos( pt.x, pt.y );
            }
            if (RecenterMouse() && Lparam == 0)
            {
                pt.y = (rect.bottom - rect.top) / 2;
                pt.x = (rect.right - rect.left) / 2;
                ClientToScreen(hWnd, &pt);
                SetCursorPos( pt.x, pt.y );
            }
            delete(pXMsg);
            delete(pYMsg);
            delete(pBMsg);

            

        }
        break;
    case WM_ACTIVATE:
        {
            bool activated = ( LOWORD( Wparam ) == WA_INACTIVE ) ? false : true;
            Activate( activated );
        }
        break;
    }

}
#endif

//// Activate ////////////////////////////////////////////////////////////////
//  Handles what happens when the app (window) activates/deactivates

void    plInputManager::Activate( bool activating )
{
    int     i;


    for( i = 0; i < fInputDevices.GetCount(); i++ )
        fInputDevices[ i ]->HandleWindowActivate( activating, fhWnd );

    fActive = activating;
    fFirstActivated = true;
}

//// AddInputDevice //////////////////////////////////////////////////////////

void    plInputManager::AddInputDevice( plInputDevice *pDev )
{
    fInputDevices.Append( pDev ); 
    if( fFirstActivated )
        pDev->HandleWindowActivate( fActive, fhWnd );
}

//
//
// dinput manager
//
//


plDInputMgr::plDInputMgr() :
fDI(nil)
{
    fDI = new plDInput;
}

plDInputMgr::~plDInputMgr()
{
    if (fDI)
    {
        for (int i = 0; i < fDI->fSticks.Count(); i++)
        {   
            plDIDevice* pD = fDI->fSticks[i];
            pD->fDevice->Release();
            delete(pD->fCaps);
            delete(pD);
        }
        fDI->fSticks.SetCountAndZero(0);
        delete(fDI->fActionFormat);
        fDI->fDInput->Release();
        for(int j = 0; j < fInputDevice.Count(); j++)
            delete(fInputDevice[j]);
        fInputDevice.SetCountAndZero(0);
        delete fDI;
    }
}


void plDInputMgr::Init(HINSTANCE hInst, HWND hWnd)
{
    
    HRESULT         hr; 
    hr = DirectInput8Create(hInst, DIRECTINPUT_VERSION, IID_IDirectInput8, (void**)&fDI->fDInput, NULL); 
    hsAssert(!hr, "failed to initialize directInput!"); 
    // enumerate game controllers
    Pfunc1 fPtr = &plDInputMgr::EnumGamepadCallback;
    int i = 0;
    

    // set up the action mapping
    fDI->fActionFormat = new DIACTIONFORMAT;
    fDI->fActionFormat->dwSize        = sizeof(DIACTIONFORMAT);
    fDI->fActionFormat->dwActionSize  = sizeof(DIACTION);
    fDI->fActionFormat->dwDataSize    = NUM_ACTIONS * sizeof(DWORD);
    fDI->fActionFormat->dwNumActions  = NUM_ACTIONS;
    fDI->fActionFormat->guidActionMap = PL_ACTION_GUID;
    fDI->fActionFormat->dwGenre       = DIVIRTUAL_FIGHTING_THIRDPERSON;
    fDI->fActionFormat->rgoAction     = fActionMap;
    fDI->fActionFormat->dwBufferSize  = 16;
    fDI->fActionFormat->lAxisMin      = -1000;
    fDI->fActionFormat->lAxisMax      = 1000;
    sprintf( fDI->fActionFormat->tszActionMap, "Plasma 2.0 Game Actions" );

    // this call should not work:
    fDI->fDInput->EnumDevices(DI8DEVCLASS_GAMECTRL, fPtr, fDI, DIEDFL_ATTACHEDONLY); 
    
    // apply the mapping to the game controller 
    // this is the correct <but broken> way to apply the action map:
//  Pfunc3 fPtr3 = &plDInputMgr::EnumSuitableDevices;
//  hr = fDI->fDInput->EnumDevicesBySemantics(NULL, fDI->fActionFormat, EnumSuitableDevices, fDI, NULL);

    
    for (i = 0; i < fDI->fSticks.Count(); i++)
    {
        fDI->fSticks[i]->fCaps = new DIDEVCAPS; 
        fDI->fSticks[i]->fCaps->dwSize = sizeof(DIDEVCAPS);
        hr = fDI->fSticks[i]->fDevice->GetCapabilities(fDI->fSticks[i]->fCaps);
        hsAssert(!hr, "Unable to acquire devcaps in DInput Device!"); 
        hr = fDI->fSticks[i]->fDevice->Acquire();
        hsAssert(!hr, "Unable to acquire DInput Device!"); 
    }

    fhWnd = hWnd;
    
    for (i = 0; i < fDI->fSticks.Count(); i++)
        fInputDevice.Append( new plDInputDevice );
}

void plDInputMgr::Update()
{
    HRESULT     hr;
 
    if (!fDI->fSticks.Count()) 
        return;

    // Poll the devices to read the current state
    for (int i = 0; i < fDI->fSticks.Count(); i++)
    {
        hr = fDI->fSticks[i]->fDevice->Poll(); 
        if (FAILED(hr))  
        {
            // Attempt to reacquire joystick
            while(hr == DIERR_INPUTLOST) 
            {   
                hr = fDI->fSticks[i]->fDevice->Acquire();
                char str[256];
                sprintf(str, "DInput Device # %d connection lost - press Ignore to attempt to reacquire!", i);
                hsAssert(!hr, str); 
            }
        }
        
        DIDEVICEOBJECTDATA data; 
        ULONG size = 1;
        hr = fDI->fSticks[i]->fDevice->GetDeviceData(sizeof(DIDEVICEOBJECTDATA),&data,&size,0); 

        fInputDevice[i]->Update(&data);
    }
}

void plDInputMgr::AddDevice(IDirectInputDevice8* device)
{
    HRESULT hr = device->BuildActionMap(fDI->fActionFormat, NULL, NULL);
    if (!FAILED(hr))
        device->SetActionMap( fDI->fActionFormat, NULL, NULL );
}

void plDInputMgr::ConfigureDevice()
{
    ::ShowCursor( TRUE );

    DICOLORSET dics;
    ZeroMemory(&dics, sizeof(DICOLORSET));
    dics.dwSize = sizeof(DICOLORSET);

    DICONFIGUREDEVICESPARAMS dicdp;
    ZeroMemory(&dicdp, sizeof(dicdp));
    dicdp.dwSize = sizeof(dicdp);
    dicdp.dwcUsers       = 1;
    dicdp.lptszUserNames = NULL;
    
    dicdp.dwcFormats     = 1;
    dicdp.lprgFormats    = fDI->fActionFormat;
    dicdp.hwnd           = fhWnd;
    dicdp.lpUnkDDSTarget = NULL;

    fDI->fDInput->ConfigureDevices(NULL, &dicdp, DICD_EDIT, NULL);
    for (int i = 0; i < fDI->fSticks.Count(); i++)
        fDI->fSticks[i]->fDevice->SetActionMap( fDI->fActionFormat, NULL, DIDSAM_FORCESAVE );

    ::ShowCursor( FALSE );
}

bool plDInputMgr::MsgReceive(plMessage* msg)
{
    plInputEventMsg* pMsg = plInputEventMsg::ConvertNoRef(msg);
    if (pMsg && pMsg->fEvent == plInputEventMsg::kConfigure)
    {
        ConfigureDevice();
    }
    return false;
}

// dinput required callback functions:

// enumerate the dinput devices 
int __stdcall plDInputMgr::EnumGamepadCallback(const DIDEVICEINSTANCE* device, void* pRef)
{
    HRESULT hr;
    
    plDInput* pDI = (plDInput*)pRef;
    IDirectInputDevice8* fStick = nil;
    hr = pDI->fDInput->CreateDevice(device->guidInstance, &fStick, NULL);
    
    if(!FAILED(hr)) 
    {
        pDI->fSticks.Append(new plDIDevice(fStick));
        
        // the following code pertaining to the action map shouldn't be here.
        // in fact this shouldn't work at all according to MS, but this is 
        // currently the only way this works.  Whatever - the correct
        // code is here and commented out in case this ever gets fixed by MS
        // in a future release of dinput.
        HRESULT hr = fStick->BuildActionMap(pDI->fActionFormat, NULL, NULL);
        if (!FAILED(hr))
        {
            hr = fStick->SetActionMap( pDI->fActionFormat, NULL, NULL );

            DIPROPDWORD dipW; 
            dipW.diph.dwSize        = sizeof(DIPROPDWORD); 
            dipW.diph.dwHeaderSize  = sizeof(DIPROPHEADER); 
            dipW.diph.dwHow         = DIPH_DEVICE; 
            dipW.diph.dwObj         = 0;
            dipW.dwData             = 500; // 5% of axis range for deadzone

            hr = fStick->SetProperty(DIPROP_DEADZONE , &dipW.diph);
        }
        return DIENUM_CONTINUE;
    }
    return DIENUM_STOP;
}

// look for axes on the controller and set the output range to +-100
// apparently not needed with action mapping:
/*
int __stdcall plDInputMgr::SetAxisRange(const DIDEVICEOBJECTINSTANCE* obj, void* pRef)
{
    HRESULT hr;
    DIPROPRANGE diprg; 

    diprg.diph.dwSize       = sizeof(DIPROPRANGE); 
    diprg.diph.dwHeaderSize = sizeof(DIPROPHEADER); 
    diprg.diph.dwHow        = DIPH_BYID; 
    diprg.diph.dwObj        = obj->dwType; 
    diprg.lMin              = -100; 
    diprg.lMax              = +100; 

    plDInput* pDI = (plDInput*)pRef;
    for (int i = 0; i < pDI->fSticks.Count(); i++)
        hr = pDI->fSticks[i]->fDevice->SetProperty(DIPROP_RANGE, &diprg.diph);

    if(!FAILED(hr)) 
        return DIENUM_CONTINUE;
    
    return DIENUM_STOP;

}
*/

// apply mapping to controller
// not used.  why? no one really knows.
// leave this here in case dinput ever gets fixed...
/*
int __stdcall plDInputMgr::EnumSuitableDevices(const struct DIDEVICEINSTANCEA* devInst, struct IDirectInputDevice8* dev, unsigned long why, unsigned long devRemaining, void* pRef)
{
    plDInput* pDI = (plDInput*)pRef;
    HRESULT hr = dev->BuildActionMap(pDI->fActionFormat, NULL, NULL);
    if (!FAILED(hr))
    {
        hr = dev->SetActionMap( pDI->fActionFormat, NULL, NULL );
    }
    return DIENUM_STOP;
}
*/
DIACTION plDInputMgr::fActionMap[NUM_ACTIONS] =
{
    {A_CONTROL_MOVE,            DIAXIS_TPS_MOVE,        0,  "Walk Forward-Backward" ,},
    {A_CONTROL_TURN,            DIAXIS_TPS_TURN,        0,  "Turn Left-Right"       ,},
    {A_CONTROL_MOUSE_X,         DIAXIS_ANY_1,           0,  "Move Camera Left-Right",},
    {A_CONTROL_MOUSE_Y,         DIAXIS_ANY_2,           0,  "Move Camera Up-Down"   ,},
    {B_CONTROL_ACTION,          DIBUTTON_TPS_ACTION,    0,  "Action"                ,},
    {B_CONTROL_JUMP,            DIBUTTON_TPS_JUMP,      0,  "Jump"                  ,},
    {B_CONTROL_STRAFE_LEFT,     DIBUTTON_TPS_STEPLEFT,  0,  "Strafe Left"           ,},
    {B_CONTROL_STRAFE_RIGHT,    DIBUTTON_TPS_STEPRIGHT, 0,  "Strafe Right"          ,},
    {B_CONTROL_MODIFIER_FAST,   DIBUTTON_TPS_RUN,       0,  "Run"                   ,},
    {B_CONTROL_EQUIP,           DIBUTTON_TPS_SELECT,    0,  "Equip Item"            ,},
    {B_CONTROL_DROP,            DIBUTTON_TPS_USE,       0,  "Drop Item"             ,},
    {B_CONTROL_MOVE_FORWARD,    DIBUTTON_ANY(0),        0,  "Walk Forward"          ,},
    {B_CONTROL_MOVE_BACKWARD,   DIBUTTON_ANY(1),        0,  "Walk Backward"         ,},
    {B_CONTROL_ROTATE_LEFT,     DIBUTTON_ANY(2),        0,  "Turn Left"             ,},
    {B_CONTROL_ROTATE_RIGHT,    DIBUTTON_ANY(3),        0,  "Turn Right"            ,},
    {B_CONTROL_TURN_TO,         DIBUTTON_ANY(4),        0,  "Pick Item"             ,},
    {B_CAMERA_RECENTER,         DIBUTTON_ANY(5),        0,  "Recenter Camera"       ,},
};