83 lines
3.4 KiB
C
83 lines
3.4 KiB
C
/* ArrowEffects - Functions that return properties of arrows based on Style and PlayerOptions. */
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#ifndef ARROWEFFECTS_H
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#define ARROWEFFECTS_H
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#include "GameConstantsAndTypes.h"
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#include "Style.h"
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// fYOffset is a vertical position in pixels relative to the center.
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// (positive if has not yet been stepped on, negative if has already passed).
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// The ArrowEffect and ScrollSpeed is applied in this stage.
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float ArrowGetYOffset( PlayerNumber pn, int iCol, float fNoteBeat );
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/* Actual display position, with reverse and post-reverse-effects factored in
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* (fYOffset -> YPos). */
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float ArrowGetYPos( PlayerNumber pn, int iCol, float fYOffset, float fYReverseOffsetPixels, bool WithReverse = true );
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// Inverse of ArrowGetYPos (YPos -> fYOffset).
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float ArrowGetYOffsetFromYPos( PlayerNumber pn, int iCol, float YPos, float fYReverseOffsetPixels );
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// fRotation is Z rotation of an arrow. This will depend on the column of
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// the arrow and possibly the Arrow effect and the fYOffset (in the case of
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// EFFECT_DIZZY).
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float ArrowGetRotation( PlayerNumber pn, float fNoteBeat );
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// fXPos is a horizontal position in pixels relative to the center of the field.
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// This depends on the column of the arrow and possibly the Arrow effect and
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// fYPos (in the case of EFFECT_DRUNK).
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float ArrowGetXPos( PlayerNumber pn, int iCol, float fYOffset );
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// Z position; normally 0. Only visible in perspective modes.
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float ArrowGetZPos( PlayerNumber pn, int iCol, float fYPos );
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// Enable this if any ZPos effects are enabled.
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bool ArrowsNeedZBuffer( PlayerNumber pn );
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// fAlpha is the transparency of the arrow. It depends on fYPos and the
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// AppearanceType.
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float ArrowGetAlpha( PlayerNumber pn, int iCol, float fYPos, float fPercentFadeToFail, float fYReverseOffsetPixels );
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// fAlpha is the transparency of the arrow. It depends on fYPos and the
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// AppearanceType.
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float ArrowGetGlow( PlayerNumber pn, int iCol, float fYPos, float fPercentFadeToFail, float fYReverseOffsetPixels );
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// Depends on fYOffset.
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float ArrowGetBrightness( PlayerNumber pn, float fNoteBeat );
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// This is the zoom of the individual tracks, not of the whole Player.
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float ArrowGetZoom( PlayerNumber pn );
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#endif
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/*
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* (c) 2001-2004 Chris Danford
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* All rights reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, and/or sell copies of the Software, and to permit persons to
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* whom the Software is furnished to do so, provided that the above
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* copyright notice(s) and this permission notice appear in all copies of
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* the Software and that both the above copyright notice(s) and this
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* permission notice appear in supporting documentation.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF
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* THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR HOLDERS
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* INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL INDIRECT
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* OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS
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* OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
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* OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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* PERFORMANCE OF THIS SOFTWARE.
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*/
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