Fix Expand, possibly other mods, for 2nd player.

Docs/Changelog_sm5.txt

@@ -8,6 +8,11 @@ ________________________________________________________________________________
 StepMania 5.0 $next | 2011xxxx
 --------------------------------------------------------------------------------
 
+2011/11/01
+----------
+* [ArrowEffects] Fix Expand, and possibly other mods, from breaking if
+  using a second player. [Wolfman2000]
+
 2011/10/29
 ----------
 * [GameState] Add the ResetPlayerOptions lua binding. [Wolfman2000]

src/ArrowEffects.cpp

@@ -84,6 +84,9 @@ void ArrowEffects::Update()
 {
 	const Style* pStyle = GAMESTATE->GetCurrentStyle();
 
+	static float fLastTime = 0;
+	float fTime = RageTimer::GetTimeSinceStartFast();
+	
 	FOREACH_PlayerNumber( pn )
 	{
 		const Style::ColumnInfo* pCols = pStyle->m_ColumnInfo[pn];
@@ -92,16 +95,11 @@ void ArrowEffects::Update()
 
 		PerPlayerData &data = g_EffectData[pn];
 		
-		{
-			static float fLastTime = 0;
-			float fTime = RageTimer::GetTimeSinceStartFast();
 		if( !position.m_bFreeze || !position.m_bDelay )
 		{
 			data.m_fExpandSeconds += fTime - fLastTime;
 			data.m_fExpandSeconds = fmodf( data.m_fExpandSeconds, PI*2 );
 		}
-			fLastTime = fTime;
-		}
 		
 		// Update Tornado
 		for( int iColNum = 0; iColNum < MAX_COLS_PER_PLAYER; ++iColNum )
@@ -211,6 +209,7 @@ void ArrowEffects::Update()
 			data.m_fBeatFactor *= 20.0f;
 		} while( false );
 	}
+	fLastTime = fTime;
 }
 
 static float GetDisplayedBeat( const PlayerState* pPlayerState, float beat )