Enable Background Video in FW

[Mistigri]

We assume that custom code will be in bold and colored Blue.
---FW1 versions:

We will be modifying SMElement/SMElementClient/EC_LoginUIMan.cpp
In this function below:

bool CECLoginUIMan::Init(A3DEngine *pA3DEngine, A3DDevice *pA3DDevice, const char *pszFilename, int nDefaultWidth, int nDefaultHeight)

Some blocks of code will need to be uncommented:

[COLOR=#0000cd][B]     EC_RELEASE_DELETE(m_pBackGroundVideo);
     m_pBackGroundVideo = new AMVideoClip; 
     if(_InitBackGroundVideo())
     {
         m_pBackGroundVideo->Start(true);
         const EC_SYSTEM_SETTING& ss = g_pGame->GetConfigs()->GetSystemSettings();
         int nVolume = ss.bEnableMusic ? ss.nMusicVol : 0;
         a_Clamp(nVolume, 0, 100);
         m_pBackGroundVideo->SetVolume(DWORD(nVolume));
     }[/B][/COLOR]

That's how you enable background video in FW1 versions such as Dysil or Bloodharvest!


---FW2 versions:
Here is a provided Sample with AwakeningClientSource as a basis:

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1)We will be modifying SMElement/SMElementClient/EC_Resource.h

enum
{
    RES_ICON_UNKNOWN = 0,
    RES_ICON_PROF_WARRIOR,        //战士
    RES_ICON_PROF_GUARD,        //巨灵
    RES_ICON_PROF_THIEF,        //刺客
    RES_ICON_PROF_GUNMAN,        //火枪手        
    RES_ICON_PROF_ENCHANTER,    //法师
    RES_ICON_PROF_PRIEST,        //牧师
    RES_ICON_PROF_BLOOD,        //血魔    
    RES_ICON_PROF_POET,            //吟游诗人
    RES_ICON_PROF_BLOODRAIDER,    //血袭者
    RES_ICON_PROF_WIZARD,        //断罪者
    RES_ICON_GT_ONLINE,            //GT在线图标
    RES_ICON_GT_DOWNLINE,        //GT不在线图标
    RES_ICON_CROSS_SERVER_ONLINE,        //跨服在线标志
    RES_ICON_CROSS_FRIEND_ONLINE,        //跨服好友在线标志
    RES_ICON_CROSS_FRIEND_OFFLINE,        //跨服好友不在线标志
    NUM_RES_ICON_NUM,
};

[COLOR=#0000cd][B]//    Movie resources
enum
{
    NUM_RES_VIDEO = 1,
};[/B][/COLOR]

const char* res_ProIcon(int n);
[B][COLOR=#0000cd]const char* res_VideoFile(int n);[/COLOR][/B]

2)We will be modifying SMElement/SMElementClient/EC_Resource.cpp

static const AString l_aProIcon[NUM_RES_ICON_NUM] =
{
    "未知.tga",
    "战士.tga",
    "守护者.tga",
    "刺客.tga",
    "火枪手.tga",
    "法师.tga",
    "牧师.tga",
    "血魔.tga",
    "吟游诗人.tga",
    "血袭者.tga",
    "断罪者.tga",
    "gtonline.tga",
    "gtdownline.tga",
    "跨服在线.tga",
    "跨服好友_on.tga",
    "跨服好友_off.tga",
};

[COLOR=#0000cd][B]//    Video files
static const AString l_aVideoFiles[NUM_RES_VIDEO] =
{
    "Maps\\login\\video1.mpx",
};
[/B][/COLOR]

const char* res_ProIcon(int n)
{
    ASSERT(n >= RES_ICON_UNKNOWN && n < NUM_RES_ICON_NUM);
    return l_aProIcon[n];
}

[COLOR=#0000cd][B]const char* res_VideoFile(int n)
{
    ASSERT(n >=0 && n < NUM_RES_VIDEO);
    return l_aVideoFiles[n];
}[/B][/COLOR]

3)We will be modifying SMElement/SMElementClient/EC_LoginUIMan.h

protected:
    virtual PAUIDIALOG CreateDlgInstance(const AString strTemplName);
    bool OnCommand_Login(const char* szCommand, AUIDialog* pDlg);
    bool RefreshPlayerList();
    void InitDialogs();
    void _OnConfirm();
[COLOR=#0000cd][B]    bool _InitBackGroundVideo();        // Background video[/B][/COLOR]
protected://    Attributes
    int m_nCreatePhase;
    int m_nCurProfession;
    int m_nCurGender;
    int m_nCurRace;
    A2DSprite*    m_pLoginBack;
    A2DSprite*    m_pCreateBack;
[COLOR=#0000cd][B]    AMVideoClip* m_pBackGroundVideo;        // Background video[/B][/COLOR]

4)We will be modifying SMElement/SMElementClient/EC_LoginUIMan.cpp

CECLoginUIMan::CECLoginUIMan()
{
    m_pLoginBack        = NULL;
    m_pCreateBack        = NULL;
//    m_pLogo                = NULL;
[COLOR=#0000cd][B]    m_pBackGroundVideo    = NULL;//Background video[/B][/COLOR]
    m_nCurProfession = PROF_WARRIOR;
    m_nCurGender = DEFAULT_GENDER;
    m_nCurRace = RACE_HUMAN;
    memset(m_aModel, 0, sizeof(m_aModel));

    m_bDragRole = false;
    m_iState        =    STATE_LOGIN;
}

We must modify blocks of code within following function:
bool CECLoginUIMan::Init(A3DEngine *pA3DEngine, A3DDevice *pA3DDevice, const char *pszFilename, int nDefaultWidth, int nDefaultHeight)

    const char* login_video_file_name = "RoleSettings\\video1";
    if (!g_FileExist(login_video_file_name))
    {
        InitBackgroundVideo("Maps\\login\\video1.wmv");
        FILE* fp = fopen(login_video_file_name, "wb");
        if (fp)
        { 
            fclose(fp); 
            fp = NULL;
        }
    }
    
[COLOR=#0000cd][B]    //Background video    initialization
     EC_RELEASE_DELETE(m_pBackGroundVideo);
     m_pBackGroundVideo = new AMVideoClip; 
     if(_InitBackGroundVideo())
     {
         m_pBackGroundVideo->Start(true);
         const EC_SYSTEM_SETTING& ss = g_pGame->GetConfigs()->GetSystemSettings();
         int nVolume = ss.bEnableMusic ? ss.nMusicVol : 0;
         a_Clamp(nVolume, 0, 100);
         m_pBackGroundVideo->SetVolume(DWORD(nVolume));
     }
    //Background video    initialization[/B][/COLOR]
    AfxGetGFXExMan()->SetPriority(5);

[B][COLOR=#0000cd]bool CECLoginUIMan::_InitBackGroundVideo()
{
    if(!m_pBackGroundVideo)
    {
        return false;
    }
    int nPlayIndex = rand() % NUM_RES_VIDEO;
    bool bResult = m_pBackGroundVideo->InitSafe(g_pGame->GetA3DDevice(), g_pGame->GetA3DDevice()->GetA3DEngine()->GetAMVideoEngine(), res_VideoFile(nPlayIndex));
    if(!bResult)
    {
        a_LogOutput(1, "Failed to initialize video %s.", res_VideoFile(nPlayIndex));
        EC_RELEASE_DELETE(m_pBackGroundVideo);
    }
    return m_pBackGroundVideo ? true : false;
}[/COLOR][/B]

bool CECLoginUIMan::Release(void)
{
    g_pGame->GetConfigs()->SaveSystemSettings();

    EC_RELEASE_DELETE(m_pLoginBack);
    EC_RELEASE_DELETE(m_pCreateBack);
    for (int iRace = 1; iRace < RACE_LAST; ++iRace)
    {
        for (int iGender = 0; iGender < NUM_GENDER; ++iGender)
        {
            EC_RELEASE_DELETE(m_aModel[iRace][iGender]);
        }
    }

    return AUISkinManager::Release();
}

bool CECLoginUIMan::Render(void)
{
    if (RenderBackgroundVideo())
    {
        return true;
    }
    
[COLOR=#0000cd][B]    // Video rendering
    if (m_pBackGroundVideo && m_iState<STATE_SELECT_CHAR )
    {
        g_pGame->GetA3DDevice()->Clear(D3DCLEAR_TARGET|D3DCLEAR_ZBUFFER, 0x00000000, 1.0f, 0);
        
        if (m_pBackGroundVideo->GetVideoWidth() &&
            m_pBackGroundVideo->GetVideoHeight())
        {
            m_pBackGroundVideo->SetVidPos(A3DPOINT2(0,0));
            m_pBackGroundVideo->SetAutoScaleFlags(AMVID_FIT_X | AMVID_FIT_Y);
        }
        m_pBackGroundVideo->DrawToBack();
    }
    // Video rendering[/B][/COLOR]

Please feel free to correct me if you notice a mistake!
I'm grateful for the people who have supported me in my FW work and Special Thanks to my friends.