Code cleanup and bug fix in smpackage

2002-02-24 10:31:20 +00:00
parent 54f442350a
commit 09f6044820
92 changed files with 19415 additions and 2066 deletions
@@ -0,0 +1,91 @@
+#include "stdafx.h"
+/*
+-----------------------------------------------------------------------------
+ File: ArrowEffects.cpp
+
+ Desc: Functions that return properties of arrows based on Style and PlayerOptions
+
+ Copyright (c) 2001-2002 by the names listed below.  All rights reserved.
+	Chris Danford
+-----------------------------------------------------------------------------
+*/
+#include "ArrowEffects.h"
+#include "Steps.h"
+#include "ColorArrow.h"
+#include "ScreenDimensions.h"
+
+
+float ArrowGetYOffset( const PlayerOptions& po, float fStepIndex, float fSongBeat )
+{
+	float fBeatsUntilStep = StepIndexToBeat( fStepIndex ) - fSongBeat;
+	float fYOffset = fBeatsUntilStep * ARROW_GAP;
+	switch( po.m_EffectType )
+	{
+	case PlayerOptions::EFFECT_BOOST:
+		fYOffset *= 1.4f / ((fYOffset+SCREEN_HEIGHT/1.6f)/SCREEN_HEIGHT); 
+		break;
+	case PlayerOptions::EFFECT_WAVE:
+		fYOffset += 15.0f*sinf( fYOffset/38.0f ); 
+		break;
+	}
+	return fYOffset;
+}
+
+float ArrowGetXPos( const PlayerOptions& po, const Style &style, int iColNum, float fYOffset, float fSongBeat ) 
+{
+	float fColOffsetFromCenter = iColNum - (style.m_iNumColumns-1)/2.0f;
+	float fPixelOffsetFromCenter = fColOffsetFromCenter * ARROW_SIZE;
+	
+	switch( po.m_EffectType )
+	{
+	case PlayerOptions::EFFECT_DRUNK:
+		fPixelOffsetFromCenter += cosf( (GetTickCount()%1000000)/250.0f + iColNum*0.4f + fYOffset/SCREEN_HEIGHT*4) * ARROW_SIZE/3; 
+		break;
+	}
+	return fPixelOffsetFromCenter;
+}
+
+float ArrowGetRotation( const PlayerOptions& po, const Style &style, int iColNum, float fYOffset ) 
+{
+	float fRotation = style.m_ColumnToRotation[iColNum];
+	
+	switch( po.m_EffectType )
+	{
+	case PlayerOptions::EFFECT_DIZZY:
+		fRotation += fYOffset/SCREEN_HEIGHT*6; 
+		break;
+	}
+	
+	return fRotation;
+}
+
+float ArrowGetYPos( const PlayerOptions& po, float fYOffset )
+{
+	return fYOffset * po.m_fArrowScrollSpeed * (po.m_bReverseScroll ? -1 : 1 );
+}
+
+float ArrowGetAlpha( const PlayerOptions& po, float fYPos )
+{
+	float fAlpha;
+	switch( po.m_AppearanceType )
+	{ 
+	case PlayerOptions::APPEARANCE_VISIBLE:
+		fAlpha = 1;
+		break;
+	case PlayerOptions::APPEARANCE_HIDDEN:
+		fAlpha = (fYPos-100)/200;
+		break;
+	case PlayerOptions::APPEARANCE_SUDDEN:
+		fAlpha = ((SCREEN_HEIGHT-fYPos)-280)/200;
+		break;
+	case PlayerOptions::APPEARANCE_STEALTH:
+		fAlpha = 0;
+		break;
+	};
+	if( fYPos < 0 )
+		fAlpha = 1;
+
+	return fAlpha;
+};
+
+