Chris Danford
56 lines
1.3 KiB
C++
56 lines
1.3 KiB
C++
#include "stdafx.h"
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/*
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-----------------------------------------------------------------------------
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Class: GrayArrow
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Desc: A gray arrow that "receives" ColorNotes.
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Copyright (c) 2001-2002 by the person(s) listed below. All rights reserved.
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Ben Nordstrom
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Chris Danford
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-----------------------------------------------------------------------------
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*/
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#include "GrayArrow.h"
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#include "PrefsManager.h"
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#include "GameState.h"
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#include <math.h>
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#include "ThemeManager.h"
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#define STEP_SECONDS THEME->GetMetricF("GrayArrow","StepSeconds")
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#define STEP_ZOOM THEME->GetMetricF("GrayArrow","StepZoom")
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float g_fStepSeconds, g_fStepZoom;
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GrayArrow::GrayArrow()
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{
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g_fStepSeconds = STEP_SECONDS;
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g_fStepZoom = STEP_ZOOM;
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StopAnimating();
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}
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void GrayArrow::Update( float fDeltaTime )
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{
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ASSERT( Sprite::GetNumStates() > 0 ); // you forgot to call Load()
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Sprite::Update( fDeltaTime );
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float fPercentIntoBeat = fmodf(GAMESTATE->m_fSongBeat,1);
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if( fPercentIntoBeat < 0 )
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fPercentIntoBeat += 1;
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int iNewState = (fPercentIntoBeat<0.1f)||(fPercentIntoBeat>0.9f) ? 0 : 1;
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CLAMP( iNewState, 0, Sprite::GetNumStates() );
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SetState( iNewState );
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}
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void GrayArrow::Step()
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{
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SetZoom( g_fStepZoom );
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StopTweening();
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BeginTweening( g_fStepSeconds );
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SetTweenZoom( 1 );
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}
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