ALoadScreen Class Reference

#include <ALoadScreen.h>

Public Member Functions
	ALoadScreen ()
virtual	~ALoadScreen ()
void	Create ()
void	StartLoading (TINT a_iUnused, TBOOL a_bRender)
void	SetLoadingState (TBOOL a_bIsLoading, TBOOL a_bUpdateUI)
void	Update (TFLOAT a_fDeltaTime=1.0f, TBOOL a_bRender=true)
void	ResetIndicators (TBOOL a_bRender)
void	Reset ()

Static Public Attributes
static constexpr const TCHAR *	ms_LoadTextures []
static constexpr TUINT32	NUM_LOAD_TEXTURES = TARRAYSIZE( ms_LoadTextures )
static constexpr TUINT32	NUM_LOAD_INDICATORS = 9
static constexpr TFLOAT	ICON_SWITCH_INTERVAL = 0.4f

Detailed Description

Definition at line 8 of file ALoadScreen.h.

Constructor & Destructor Documentation

ALoadScreen()

ALoadScreen::ALoadScreen

(

)

Definition at line 23 of file ALoadScreen.cpp.

{
    m_bIsLoadingScreen = TFALSE;
    m_bFlag            = TFALSE;
    m_iNumCowIcons     = 1;
    m_fTotalTime       = 0.0f;
    m_fTimer           = 0.8f;
}

~ALoadScreen()

ALoadScreen::~ALoadScreen ( )

virtual

Definition at line 34 of file ALoadScreen.cpp.

{
}

Member Function Documentation

Create()

void ALoadScreen::Create

(

)

Definition at line 39 of file ALoadScreen.cpp.

{
    T2_FOREACH_ARRAY( ms_LoadTextures, i )
    {
        TASSERT( m_aTextureSections[ i ] == TNULL, "ALoadScreen is already created" );
        m_aTextureSections[ i ] = AGUI2TextureSectionManager::GetTextureSection( ms_LoadTextures[ i ] );
        TASSERT( m_aTextureSections[ i ] != TNULL, "Unable to find texture section" );
    }
 
    auto pRootElement = AGUI2::GetRootElement();
 
    TFLOAT fWidth;
    TFLOAT fHeight;
    pRootElement->GetDimensions( fWidth, fHeight );
 
    m_CanvasElement.SetDimensions( fWidth, fHeight );
    m_CanvasElement.SetColour( TCOLOR( 0, 0, 0 ) );
    m_CanvasElement.Hide();
 
    pRootElement->AddChildTail( m_CanvasElement );
 
    TFLOAT fRectPosX = fWidth * 0.1f;
 
    for ( TUINT i = 0; i < NUM_LOAD_INDICATORS; i++ )
    {
        auto pTexSection = m_aTextureSections[ i % NUM_LOAD_TEXTURES ];
        auto pRectangle  = &m_aRectangles[ i ];
 
        pRectangle->SetDimensions( pTexSection->GetWidth(), pTexSection->GetHeight() );
        pRectangle->SetTextureSection( pTexSection );
        pRectangle->SetAttachment( AGUI2ATTACHMENT_BOTTOMLEFT, AGUI2ATTACHMENT_BOTTOMLEFT );
        pRectangle->SetTransform( fRectPosX, -fHeight * 0.075f );
        pRectangle->Hide();
 
        pRootElement->AddChildTail( *pRectangle );
        fRectPosX += ( fWidth * 0.8f ) / NUM_LOAD_INDICATORS;
    }
 
    auto pFont          = AGUI2FontManager::FindFont( "Rekord26" );
    auto pLoadingString = ALocaleManager::Interface()->GetString( 1123 );
 
    m_TextBox.Create( pFont, pFont->GetTextWidth( pLoadingString, 1.0f ) );
    m_TextBox.SetScale( 1.0f );
    m_TextBox.SetText( pLoadingString );
    m_TextBox.SetAttachment( AGUI2ATTACHMENT_BOTTOMCENTER, AGUI2ATTACHMENT_BOTTOMCENTER );
    m_TextBox.SetTransform( 0.0f, -fHeight * 0.08f );
    m_TextBox.Hide();
 
    pRootElement->AddChildTail( m_TextBox );
    m_oTimer.Reset();
 
    m_fTimer     = 0.8f;
    m_fTotalTime = 0.0f;
}

Reset()

void ALoadScreen::Reset

(

)

Definition at line 179 of file ALoadScreen.cpp.

{
    if ( m_bFlag )
    {
        AGUISystem::GetSingleton()->SetPicture( TPString8() );
        AGUISystem::GetSingleton()->ResetPicture();
    }
 
    m_bFlag = TFALSE;
    m_oTimer.Reset();
    m_fTimer = 0.8f;
 
    for ( TUINT i = 0; i < NUM_LOAD_INDICATORS; i++ )
    {
        auto pRectangle = &m_aRectangles[ i ];
        pRectangle->Hide();
    }
 
    m_CanvasElement.Hide();
    m_TextBox.Hide();
 
    m_bIsLoadingScreen = TFALSE;
}

ResetIndicators()

void ALoadScreen::ResetIndicators

(

TBOOL

a_bRender

)

Definition at line 167 of file ALoadScreen.cpp.

{
    if ( m_bIsLoadingScreen )
    {
        m_iNumCowIcons = 0;
        m_iCowPos      = 0;
 
        UpdateUI( a_bRender );
    }
}

SetLoadingState()

void ALoadScreen::SetLoadingState	(	TBOOL	a_bIsLoading,
		TBOOL	a_bUpdateUI )

Definition at line 123 of file ALoadScreen.cpp.

{
    m_bIsLoadingScreen = a_bIsLoading;
 
    if ( !m_bFlag )
    {
        if ( a_bIsLoading ) m_CanvasElement.Show();
        else
            m_CanvasElement.Hide();
    }
 
    if ( !a_bIsLoading )
    {
        m_iNumCowIcons = 0;
    }
 
    if ( a_bIsLoading ) m_TextBox.Show();
    else
        m_TextBox.Hide();
 
    if ( a_bUpdateUI ) UpdateUI( a_bIsLoading );
}

StartLoading()

void ALoadScreen::StartLoading	(	TINT	a_iUnused,
		TBOOL	a_bRender )

Definition at line 95 of file ALoadScreen.cpp.

{
    m_bIsLoadingScreen = TTRUE;
 
    if ( !m_bFlag )
    {
        m_CanvasElement.Show();
    }
 
    m_TextBox.Show();
    m_iNumCowIcons = 1;
    m_iCowPos      = 0;
    m_bFlag        = TFALSE;
 
    m_oTimer.Reset();
    m_fTimer     = 0.0f;
    m_fTotalTime = 0.0f;
 
    for ( TUINT i = 0; i < NUM_LOAD_INDICATORS; i++ )
    {
        m_aRectangles[ i ].Show();
    }
 
    m_TextBox.Show();
    UpdateUI( a_bRender );
}

Update()

void ALoadScreen::Update	(	TFLOAT	a_fDeltaTime = 1.0f,
		TBOOL	a_bRender = true )

Definition at line 147 of file ALoadScreen.cpp.

{
    if ( m_bIsLoadingScreen )
    {
        m_oTimer.Update();
        m_fTimer += m_oTimer.GetDelta();
        m_fTotalTime += m_oTimer.GetDelta();
 
        if ( m_fTimer >= ICON_SWITCH_INTERVAL )
        {
            m_fTimer = 0.0f;
 
            if ( m_iNumCowIcons < 3 ) m_iNumCowIcons++;
            m_iCowPos = ( m_iCowPos + 1 ) % NUM_LOAD_INDICATORS;
            UpdateUI( a_bRender );
        }
    }
}

Member Data Documentation

ICON_SWITCH_INTERVAL

TFLOAT ALoadScreen::ICON_SWITCH_INTERVAL = 0.4f

staticconstexpr

Definition at line 18 of file ALoadScreen.h.

ms_LoadTextures

const TCHAR* ALoadScreen::ms_LoadTextures[]

staticconstexpr

Initial value:

= {
        "Loader_Cow_01",
        "Loader_Cow_02",
    }

Definition at line 11 of file ALoadScreen.h.

                                                      {
        "Loader_Cow_01",
        "Loader_Cow_02",
    };

NUM_LOAD_INDICATORS

TUINT32 ALoadScreen::NUM_LOAD_INDICATORS = 9

staticconstexpr

Definition at line 17 of file ALoadScreen.h.

NUM_LOAD_TEXTURES

TUINT32 ALoadScreen::NUM_LOAD_TEXTURES = TARRAYSIZE( ms_LoadTextures )

staticconstexpr

Definition at line 16 of file ALoadScreen.h.

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The documentation for this class was generated from the following files:

• D:/_dev/OpenBarnyard/Source/OpenBarnyard/Source/ALoadScreen.h
• D:/_dev/OpenBarnyard/Source/OpenBarnyard/Source/ALoadScreen.cpp