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| 358 | |
| 359 | // -------------------------------------------------------------------------------- |
| 360 | float Tr2CurveScalar::GetLocalTime( double time ) const |
| 361 | { |
| 362 | if( m_keys.empty() ) |
| 363 | { |
| 364 | return 0; |
| 365 | } |
| 366 | |
| 367 | time = time / (double)m_timeScale - (double)m_timeOffset; |
| 368 | |
| 369 | double first = double( m_keys[0].m_time ); |
| 370 | double last = double( m_keys[m_keys.size() - 1].m_time ); |
| 371 | double length = last - first; |
| 372 | if( time < first ) |
| 373 | { |
| 374 | double intPart; |
| 375 | double fracPart = modf( -( time - first ) / length, &intPart ); |
| 376 | |
| 377 | if( m_extrapolationBefore == Tr2CurveExtrapolation::CYCLE ) |
| 378 | { |
| 379 | fracPart = 1.0 - fracPart; |
| 380 | } |
| 381 | else |
| 382 | { |
| 383 | if( int64_t( intPart ) % 2 != 0 ) |
| 384 | { |
| 385 | fracPart = 1.0 - fracPart; |
| 386 | } |
| 387 | } |
| 388 | return float( fracPart * length + first ); |
| 389 | } |
| 390 | if( time <= last ) |
| 391 | { |
| 392 | return float( time ); |
| 393 | } |
| 394 | |
| 395 | double intPart; |
| 396 | double fracPart = modf( ( time - first ) / length, &intPart ); |
| 397 | |
| 398 | if( m_extrapolationAfter == Tr2CurveExtrapolation::MIRROR ) |
| 399 | { |
| 400 | if( int64_t( intPart ) % 2 != 0 ) |
| 401 | { |
| 402 | fracPart = 1.0 - fracPart; |
| 403 | } |
| 404 | } |
| 405 | return float( fracPart * length + first ); |
| 406 | } |
| 407 | |
| 408 | // -------------------------------------------------------------------------------- |
| 409 | float Tr2CurveScalar::GetSegmentValue( float time, const Tr2CurveScalarKey& k0, const Tr2CurveScalarKey& k1 ) |
no test coverage detected