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fix uninitialized variable (causing stuck life meter?)

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This commit is contained in:
Chris Danford
2005-05-06 01:34:23 +00:00
parent 69bf0cb4f7
commit 4de7b7c6f8
3 changed files with 29 additions and 12 deletions
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stepmania/src/StreamDisplay.cpp
+25 -1
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@@ -1,7 +1,20 @@
#include "global.h"
#include "StreamDisplay.h"
#include "GameState.h"
#include <float.h>
StreamDisplay::StreamDisplay()
{
m_fMeterHeight = 1;
m_fMeterWidth = 1;
m_iNumStrips = 1;
m_iNumChambers = 1;
m_fPercent = 0;
m_fTrailingPercent = 0;
m_fVelocity = 0;
m_fPassingAlpha = 0;
m_fHotAlpha = 0;
}
void StreamDisplay::Load(
float fMeterWidth,
@@ -111,7 +124,18 @@ void StreamDisplay::DrawPrimitives()
void StreamDisplay::SetPercent( float fPercent )
{
ASSERT( fPercent >= 0.0f && fPercent <= 1.0f );
DEBUG_ASSERT( fPercent >= 0.0f && fPercent <= 1.0f );
if( _isnan(fPercent) )
{
DEBUG_ASSERT_M( 0, "fPercent is NaN" );
fPercent = 1;
}
if( !_finite(fPercent) )
{
DEBUG_ASSERT_M( 0, "fPercent is infinite" );
fPercent = 1;
}
float fDeltaPercent = fPercent - m_fPercent;
m_fVelocity += fDeltaPercent;
m_fPercent = fPercent;