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This commit is contained in:
Glenn Maynard
2006-08-10 05:08:45 +00:00
parent ba9a3d51bf
commit 16e51def6e
2 changed files with 88 additions and 176 deletions
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stepmania/src/WheelBase.cpp
+73 -157
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@@ -18,20 +18,13 @@
const int MAX_WHEEL_SOUND_SPEED = 15;
WheelBase::WheelBase()
{
}
AutoScreenMessage( SM_SongChanged ) // TODO: Replace this with a Message and MESSAGEMAN
WheelBase::~WheelBase()
{
FOREACH( WheelItemBase*, m_WheelBaseItems, i )
SAFE_DELETE( *i );
m_WheelBaseItems.clear();
FOREACH( WheelItemBaseData*, m_WheelBaseItemsData, i )
SAFE_DELETE( *i );
m_WheelBaseItems.clear();
m_WheelBaseItemsData.clear();
m_LastSelection = NULL;
}
@@ -39,21 +32,30 @@ void WheelBase::Load( RString sType )
{
LOG->Trace( "WheelBase::Load('%s')", sType.c_str() );
m_bEmpty = true;
m_LastSelection = NULL;
m_iSelection = 0;
m_fTimeLeftInState = 0;
m_fPositionOffsetFromSelection = 0;
m_iSwitchesLeftInSpinDown = 0;
m_Moving = 0;
LoadFromMetrics( sType );
LoadVariables();
FOREACH( WheelItemBase*, m_WheelBaseItems, i )
SAFE_DELETE( *i );
m_WheelBaseItems.clear();
WheelItemBase *pTempl = MakeItem();
for( int i=0; i<NUM_WHEEL_ITEMS; i++ )
{
m_WheelBaseItems.push_back( new WheelItemBase );
m_WheelBaseItems.push_back( (WheelItemBase *) pTempl->Copy() ); // XXX: ugly cast
}
SAFE_DELETE( pTempl );
}
void WheelBase::BeginScreen()
{
m_WheelState = STATE_SELECTING;
BuildWheelItemsData(m_WheelBaseItemsData);
RebuildWheelItems();
}
void WheelBase::LoadFromMetrics( RString sType )
@@ -86,17 +88,6 @@ void WheelBase::LoadFromMetrics( RString sType )
this->AddChild( &m_ScrollBar );
}
void WheelBase::LoadVariables()
{
m_isEmpty = true;
m_LastSelection = NULL;
m_iSelection = 0;
m_fTimeLeftInState = 0;
m_fPositionOffsetFromSelection = 0;
m_iSwitchesLeftInSpinDown = 0;
m_Moving = 0;
}
void WheelBase::GetItemPosition( float fPosOffsetsFromMiddle, float& fX_out, float& fY_out, float& fZ_out, float& fRotationX_out )
{
if( USE_3D )
@@ -156,21 +147,19 @@ void WheelBase::DrawPrimitives()
void WheelBase::DrawItem( int i )
{
DrawItem( i, m_WheelBaseItems[i], i - NUM_WHEEL_ITEMS/2 + m_fPositionOffsetFromSelection );
}
void WheelBase::DrawItem( int i, WheelItemBase *display, const float fThisBannerPositionOffsetFromSelection)
{
const float fThisBannerPositionOffsetFromSelection = i - NUM_WHEEL_ITEMS/2 + m_fPositionOffsetFromSelection;
if( fabsf(fThisBannerPositionOffsetFromSelection) > NUM_WHEEL_ITEMS_TO_DRAW/2 )
return;
WheelItemBase *display = m_WheelBaseItems[i];
switch( m_WheelState )
{
case STATE_SELECTING:
case STATE_LOCKED:
{
SetItemPosition( *display, fThisBannerPositionOffsetFromSelection );
}
case STATE_ROULETTE_SPINNING:
case STATE_ROULETTE_SLOWING_DOWN:
case STATE_RANDOM_SPINNING:
SetItemPosition( *display, fThisBannerPositionOffsetFromSelection );
break;
}
@@ -182,9 +171,9 @@ void WheelBase::DrawItem( int i, WheelItemBase *display, const float fThisBanner
display->Draw();
}
void WheelBase::UpdateScrollbar( unsigned int iSize )
void WheelBase::UpdateScrollbar()
{
int iTotalNumItems = iSize;
int iTotalNumItems = m_CurWheelItemData.size();
float fItemAt = m_iSelection - m_fPositionOffsetFromSelection;
if( NUM_WHEEL_ITEMS >= iTotalNumItems )
@@ -356,26 +345,26 @@ void WheelBase::UpdateSwitch()
}
}
bool WheelBase::Select() // return true if this selection ends the screen
bool WheelBase::Select() // return true if this selection can end the screen
{
LOG->Trace( "WheelBase::Select()" );
m_Moving = 0;
if( !m_isEmpty )
if( !m_bEmpty )
{
switch( m_WheelBaseItemsData[m_iSelection]->m_Type )
switch( m_CurWheelItemData[m_iSelection]->m_Type )
{
case TYPE_GENERIC:
m_LastSelection = m_WheelBaseItemsData[m_iSelection];
m_LastSelection = m_CurWheelItemData[m_iSelection];
return false;
case TYPE_SECTION:
{
RString sThisItemSectionName = m_WheelBaseItemsData[m_iSelection]->m_sText;
RString sThisItemSectionName = m_CurWheelItemData[m_iSelection]->m_sText;
if( m_sExpandedSectionName == sThisItemSectionName ) // already expanded
m_sExpandedSectionName = ""; // collapse it
else // already collapsed
m_sExpandedSectionName = sThisItemSectionName; // expand it
SetOpenGroup( "" ); // collapse it
else // already collapsed
SetOpenGroup( sThisItemSectionName ); // expand it
m_soundExpand.Play();
}
@@ -391,8 +380,8 @@ bool WheelBase::Select() // return true if this selection ends the screen
// return true if this selection ends the screen
WheelItemBaseData* WheelBase::GetItem( unsigned int iIndex )
{
if( !m_isEmpty && iIndex < m_WheelBaseItemsData.size() )
return m_WheelBaseItemsData[iIndex];
if( !m_bEmpty && iIndex < m_CurWheelItemData.size() )
return m_CurWheelItemData[iIndex];
return NULL;
}
@@ -453,7 +442,24 @@ void WheelBase::TweenOnScreenUpdateItems( bool bChangingSort )
display->HurryTweening( 0.25f );
}
}
void WheelBase::TweenOffScreenUpdateItems( bool bChangingSort )
{
for( int i=0; i<NUM_WHEEL_ITEMS; i++ )
{
WheelItemBase *display = m_WheelBaseItems[i];
float fThisBannerPositionOffsetFromSelection = i - NUM_WHEEL_ITEMS/2 + m_fPositionOffsetFromSelection;
SetItemPosition( *display, fThisBannerPositionOffsetFromSelection );
COMMAND( display, "StartOff");
const float delay = fabsf((float)i) * WHEEL_ITEM_OFF_DELAY_OFFSET;
display->BeginTweening( delay ); // sleep
COMMAND( display, "FinishOff");
if( bChangingSort )
display->HurryTweening( 0.25f );
}
}
void WheelBase::TweenOffScreen( bool bChangingSort )
{
m_WheelState = STATE_TWEENING_OFF_SCREEN;
@@ -486,23 +492,6 @@ void WheelBase::TweenOffScreen( bool bChangingSort )
m_fTimeLeftInState = GetTweenTimeLeft() + 0.100f;
}
void WheelBase::TweenOffScreenUpdateItems( bool bChangingSort )
{
for( int i=0; i<NUM_WHEEL_ITEMS; i++ )
{
WheelItemBase *display = m_WheelBaseItems[i];
float fThisBannerPositionOffsetFromSelection = i - NUM_WHEEL_ITEMS/2 + m_fPositionOffsetFromSelection;
SetItemPosition( *display, fThisBannerPositionOffsetFromSelection );
COMMAND( display, "StartOff");
const float delay = fabsf((float)i) * WHEEL_ITEM_OFF_DELAY_OFFSET;
display->BeginTweening( delay ); // sleep
COMMAND( display, "FinishOff");
if( bChangingSort )
display->HurryTweening( 0.25f );
}
}
void WheelBase::ChangeMusicUnlessLocked( int n )
{
if( m_WheelState == STATE_LOCKED )
@@ -566,7 +555,7 @@ bool WheelBase::MoveSpecific( int n )
return false; // don't continue
}
if(m_Moving != 0 && n == 0 && m_TimeBeforeMovingBegins == 0)
if( m_Moving != 0 && n == 0 && m_TimeBeforeMovingBegins == 0 )
{
/* We were moving, and now we're stopping. If we're really close to
* the selection, move to the next one, so we have a chance to spin down
@@ -576,36 +565,16 @@ bool WheelBase::MoveSpecific( int n )
/* Make sure the user always gets an SM_SongChanged when
* Moving() is 0, so the final banner, etc. always gets set. */
// SCREENMAN->PostMessageToTopScreen( SM_SongChanged, 0 );
SCREENMAN->PostMessageToTopScreen( SM_SongChanged, 0 );
}
return true;
}
void WheelBase::AddItem( WheelItemBaseData* pItemData )
{
m_WheelBaseItemsData.push_back( pItemData );
int iVisible = FirstVisibleIndex();
int iIndex = m_WheelBaseItemsData.size();
if( m_isEmpty )
{
m_isEmpty = false;
// Remove the - Empty - field when we add an object from an empty state.
RemoveItem(0);
}
// If the item was shown in the wheel, rebuild the wheel
if( 0 <= iIndex - iVisible && iIndex - iVisible < NUM_WHEEL_ITEMS )
{
RebuildWheelItems();
}
}
void WheelBase::ChangeMusic( int iDist )
{
m_iSelection += iDist;
wrap( m_iSelection, m_WheelBaseItemsData.size() );
wrap( m_iSelection, m_CurWheelItemData.size() );
RebuildWheelItems( iDist );
@@ -618,17 +587,9 @@ void WheelBase::ChangeMusic( int iDist )
m_soundChangeMusic.Play();
}
void WheelBase::BuildWheelItemsData( vector<WheelItemBaseData*> &arrayWheelItemDatas )
{
if( arrayWheelItemDatas.empty() )
{
arrayWheelItemDatas.push_back( new WheelItemBaseData(TYPE_GENERIC, "- EMPTY -", RageColor(1,0,0,1)) );
}
}
void WheelBase::RebuildWheelItems( int iDist )
{
const vector<WheelItemBaseData *> &data = m_WheelBaseItemsData;
const vector<WheelItemBaseData *> &data = m_CurWheelItemData;
vector<WheelItemBase *> &items = m_WheelBaseItems;
// rewind to first index that will be displayed;
@@ -644,96 +605,51 @@ void WheelBase::RebuildWheelItems( int iDist )
// iIndex is now the index of the lowest WheelItem to draw
if( iDist == INT_MAX )
{
// Refresh all
for( int i=0; i<NUM_WHEEL_ITEMS; i++ )
{
int iIndex = iFirstVisibleIndex + i;
wrap( iIndex, data.size() );
int iFirst = 0;
int iLast = NUM_WHEEL_ITEMS-1;
WheelItemBaseData *pData = data[iIndex];
WheelItemBase *pDisplay = items[i];
pDisplay->LoadFromWheelItemBaseData( pData );
}
}
else
if( iDist != INT_MAX )
{
// Shift items and refresh only those that have changed.
CircularShift( items, iDist );
if( iDist > 0 )
{
for( int i=NUM_WHEEL_ITEMS-iDist; i<NUM_WHEEL_ITEMS; i++ )
{
int iIndex = iFirstVisibleIndex + i;
wrap( iIndex, data.size() );
WheelItemBaseData *pData = data[iIndex];
WheelItemBase *pDisplay = items[i];
pDisplay->LoadFromWheelItemBaseData( pData );
}
}
iFirst = NUM_WHEEL_ITEMS-iDist;
else if( iDist < 0 )
{
for( int i=0; i < -iDist; i++ )
{
int iIndex = iFirstVisibleIndex + i;
wrap( iIndex, data.size() );
iLast = -iDist-1;
}
WheelItemBaseData *pData = data[iIndex];
WheelItemBase *pDisplay = items[i];
for( int i=iFirst; i <= iLast; i++ )
{
int iIndex = iFirstVisibleIndex + i;
wrap( iIndex, data.size() );
pDisplay->LoadFromWheelItemBaseData( pData );
}
}
const WheelItemBaseData *pData = data[iIndex];
WheelItemBase *pDisplay = items[i];
pDisplay->SetExpanded( pData->m_Type == TYPE_SECTION && pData->m_sText == m_sExpandedSectionName );
pDisplay->LoadFromWheelItemData( pData );
}
}
WheelItemBaseData* WheelBase::LastSelected( )
{
if (m_isEmpty)
if( m_bEmpty )
return NULL;
else
return m_LastSelection;
}
void WheelBase::RemoveItem( int index )
{
if( m_isEmpty || index >= (int)m_WheelBaseItemsData.size() )
return;
vector<WheelItemBaseData *>::iterator i = m_WheelBaseItemsData.begin();
i += index;
// If this item's data happened to be last selected, make it NULL.
if( m_LastSelection == *i )
m_LastSelection = NULL;
SAFE_DELETE( *i );
m_WheelBaseItemsData.erase(i);
if( m_WheelBaseItemsData.size() < 1 )
{
m_isEmpty = true;
BuildWheelItemsData(m_WheelBaseItemsData);
}
RebuildWheelItems();
}
int WheelBase::FirstVisibleIndex()
{
// rewind to first index that will be displayed;
int iFirstVisibleIndex = m_iSelection;
if( m_iSelection > int(m_WheelBaseItemsData.size()-1) )
if( m_iSelection > int(m_CurWheelItemData.size()-1) )
m_iSelection = 0;
// find the first wheel item shown
iFirstVisibleIndex -= NUM_WHEEL_ITEMS/2;
wrap( iFirstVisibleIndex, m_WheelBaseItemsData.size() );
wrap( iFirstVisibleIndex, m_CurWheelItemData.size() );
return iFirstVisibleIndex;
}