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C++ TimingData::GetElapsedTimeFromBeat方法代码示例

本文整理汇总了C++中TimingData::GetElapsedTimeFromBeat方法的典型用法代码示例。如果您正苦于以下问题:C++ TimingData::GetElapsedTimeFromBeat方法的具体用法?C++ TimingData::GetElapsedTimeFromBeat怎么用?C++ TimingData::GetElapsedTimeFromBeat使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在TimingData的用法示例。


在下文中一共展示了TimingData::GetElapsedTimeFromBeat方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: run

void run()
{
#define CHECK(call, exp) \
{ \
	float ret = call; \
	if( call != exp ) { \
		LOG->Warn( "Line %i: Got %f, expected %f", __LINE__, ret, exp); \
		return; \
	} \
}

	TimingData test;
	test.AddBPMSegment( BPMSegment(0, 60) );
	
	/* First, trivial sanity checks. */
	CHECK( test.GetBeatFromElapsedTime(60), 60.0f );
	CHECK( test.GetElapsedTimeFromBeat(60), 60.0f );

	/* The first BPM segment extends backwards in time. */
	CHECK( test.GetBeatFromElapsedTime(-60), -60.0f );
	CHECK( test.GetElapsedTimeFromBeat(-60), -60.0f );
	
	CHECK( test.GetBeatFromElapsedTime(100000), 100000.0f );
	CHECK( test.GetElapsedTimeFromBeat(100000), 100000.0f );
	CHECK( test.GetBeatFromElapsedTime(-100000), -100000.0f );
	CHECK( test.GetElapsedTimeFromBeat(-100000), -100000.0f );
	
	CHECK( test.GetBPMAtBeat(0), 60.0f );
	CHECK( test.GetBPMAtBeat(100000), 60.0f );
	CHECK( test.GetBPMAtBeat(-100000), 60.0f );

	/* 120BPM at beat 10: */
	test.AddBPMSegment( BPMSegment(10, 120) );
	CHECK( test.GetBPMAtBeat(9.99), 60.0f );
	CHECK( test.GetBPMAtBeat(10), 120.0f );

	CHECK( test.GetBeatFromElapsedTime(9), 9.0f );
	CHECK( test.GetBeatFromElapsedTime(10), 10.0f );
	CHECK( test.GetBeatFromElapsedTime(10.5), 11.0f );

	CHECK( test.GetElapsedTimeFromBeat(9), 9.0f );
	CHECK( test.GetElapsedTimeFromBeat(10), 10.0f );
	CHECK( test.GetElapsedTimeFromBeat(11), 10.5f );

	/* Add a 5-second stop at beat 10. */
	test.AddStopSegment( StopSegment(10, 5) );

	/* The stop shouldn't affect GetBPMAtBeat at all. */
	CHECK( test.GetBPMAtBeat(9.99), 60.0f );
	CHECK( test.GetBPMAtBeat(10), 120.0f );

	CHECK( test.GetBeatFromElapsedTime(9), 9.0f );
	CHECK( test.GetBeatFromElapsedTime(10), 10.0f );
	CHECK( test.GetBeatFromElapsedTime(12), 10.0f );
	CHECK( test.GetBeatFromElapsedTime(14), 10.0f );
	CHECK( test.GetBeatFromElapsedTime(15), 10.0f );
	CHECK( test.GetBeatFromElapsedTime(15.5), 11.0f );
	
	CHECK( test.GetElapsedTimeFromBeat(9), 9.0f );
	CHECK( test.GetElapsedTimeFromBeat(10), 10.0f );
	CHECK( test.GetElapsedTimeFromBeat(11), 15.5f );

	/* Add a 2-second stop at beat 5 and a 5-second stop at beat 15. */
	test.m_StopSegments.clear();
	test.AddStopSegment( StopSegment(5, 2) );
	test.AddStopSegment( StopSegment(15, 5) );
	CHECK( test.GetBPMAtBeat(9.99), 60.0f );
	CHECK( test.GetBPMAtBeat(10), 120.0f );

	CHECK( test.GetBeatFromElapsedTime(1), 1.0f );
	CHECK( test.GetBeatFromElapsedTime(2), 2.0f );
	CHECK( test.GetBeatFromElapsedTime(5), 5.0f ); // stopped
	CHECK( test.GetBeatFromElapsedTime(6), 5.0f ); // stopped
	CHECK( test.GetBeatFromElapsedTime(7), 5.0f ); // stop finished
	CHECK( test.GetBeatFromElapsedTime(8), 6.0f );
	CHECK( test.GetBeatFromElapsedTime(12), 10.0f ); // bpm changes to 120
	CHECK( test.GetBeatFromElapsedTime(13), 12.0f );
	CHECK( test.GetBeatFromElapsedTime(14), 14.0f );
	CHECK( test.GetBeatFromElapsedTime(14.5f), 15.0f ); // stopped
	CHECK( test.GetBeatFromElapsedTime(15), 15.0f ); // stopped
	CHECK( test.GetBeatFromElapsedTime(17), 15.0f ); // stopped
	CHECK( test.GetBeatFromElapsedTime(19.5f), 15.0f ); // stop finished
	CHECK( test.GetBeatFromElapsedTime(20), 16.0f );

	CHECK( test.GetElapsedTimeFromBeat(1), 1.0f );
	CHECK( test.GetElapsedTimeFromBeat(2), 2.0f );
	CHECK( test.GetElapsedTimeFromBeat(5), 5.0f ); // stopped
	CHECK( test.GetElapsedTimeFromBeat(6), 8.0f );
	CHECK( test.GetElapsedTimeFromBeat(10), 12.0f ); // bpm changes to 120
	CHECK( test.GetElapsedTimeFromBeat(12), 13.0f );
	CHECK( test.GetElapsedTimeFromBeat(14), 14.0f );
	CHECK( test.GetElapsedTimeFromBeat(15.0f), 14.5f ); // stopped
	CHECK( test.GetElapsedTimeFromBeat(16), 20.0f );

RageTimer foobar;
	/* We can look up the time of any given beat, then look up the beat of that
	 * time and get the original value.  (We can't do this in reverse; the beat
	 * doesn't move during stop segments.) */
int q = 0;
	for( float f = -10; f < 250; f += 0.002 )
//.........这里部分代码省略.........
开发者ID:BitMax,项目名称:openitg,代码行数:101,代码来源:test_timing_data.cpp


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