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This commit is contained in:
Chris Danford
2002-05-29 09:47:24 +00:00
parent f3c360a7d6
commit bfc327df13
27 changed files with 332 additions and 228 deletions
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stepmania/src/ScoreDisplayRolling.cpp
+23 -35
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@@ -15,6 +15,9 @@
#include "ThemeManager.h"
const float SCORE_TWEEN_TIME = 0.5f;
ScoreDisplayRolling::ScoreDisplayRolling()
{
LOG->WriteLine( "ScoreDisplayRolling::ScoreDisplayRolling()" );
@@ -23,12 +26,7 @@ ScoreDisplayRolling::ScoreDisplayRolling()
Load( THEME->GetPathTo(FONT_SCORE_NUMBERS) );
TurnShadowOff();
// init the digits
for( int i=0; i<NUM_SCORE_DIGITS; i++ )
{
m_iCurrentScoreDigits[i] = 0;
m_iDestinationScoreDigits[i] = 0;
}
m_fTrailingScore = 0;
SetScore( 0 );
}
@@ -43,15 +41,9 @@ void ScoreDisplayRolling::SetScore( float fNewScore )
{
m_fScore = fNewScore;
// super inefficient (but isn't called very often)
CString sFormatString = ssprintf( "%%%d.0f", NUM_SCORE_DIGITS );
CString sScore = ssprintf( sFormatString, fNewScore );
for( int i=0; i<NUM_SCORE_DIGITS; i++ )
{
m_iDestinationScoreDigits[i] = atoi( sScore.Mid(i,1) );
}
float fDelta = m_fScore - m_fTrailingScore;
m_fScoreVelocity = fDelta / SCORE_TWEEN_TIME; // in score units per second
}
@@ -64,36 +56,32 @@ float ScoreDisplayRolling::GetScore()
void ScoreDisplayRolling::Update( float fDeltaTime )
{
BitmapText::Update( fDeltaTime );
float fDeltaBefore = m_fScore - m_fTrailingScore;
m_fTrailingScore += m_fScoreVelocity * fDeltaTime;
float fDeltaAfter = m_fScore - m_fTrailingScore;
if( fDeltaBefore * fDeltaAfter < 0 ) // the sign changed
{
m_fTrailingScore = m_fScore;
m_fScoreVelocity = 0;
}
}
void ScoreDisplayRolling::Draw()
{
// find the leftmost current digit that doesn't match the destination digit
for( int i=0; i<NUM_SCORE_DIGITS; i++ )
if( m_fScore == 0 )
{
if( m_iCurrentScoreDigits[i] != m_iDestinationScoreDigits[i] )
break;
CString sFormat = ssprintf( "%%%d.0d", NUM_SCORE_DIGITS );
SetText( ssprintf(sFormat, 0) );
}
// and increment that digit and everything after
for( ; i<NUM_SCORE_DIGITS; i++ )
else
{
m_iCurrentScoreDigits[i]++;
if( m_iCurrentScoreDigits[i] > 9 )
m_iCurrentScoreDigits[i] = 0;
CString sFormat = ssprintf( "%%%d.0f", NUM_SCORE_DIGITS );
SetText( ssprintf(sFormat, m_fTrailingScore) );
}
int iCurScore = 0;
int iMultiplier = 1;
for( int d=NUM_SCORE_DIGITS-1; d>=0; d-- ) // foreach digit
{
iCurScore += m_iCurrentScoreDigits[d] * iMultiplier;
iMultiplier *= 10;
}
CString sFormat = ssprintf( "%%%d.0d", NUM_SCORE_DIGITS );
SetText( ssprintf(sFormat, iCurScore) );
BitmapText::Draw();
}