void Attack::GetRealtimeAttackBeats(const Song* pSong, const PlayerState** pPlayerState, float& fStartBeat, float& fEndBeat) const
{
if (fStartSecond >= 0)
{
GetAttackBeats(pSong, fStartBeat, fEndBeat);
return;
}
ASSERT(pPlayerState);
ASSERT(pSong);
fStartBeat = min( GAMESTATE->m_fSongBeat+8, pPlayerState->m_fLastDrawnBeat );
fStartBeat = truncf(fStartBeat) + 1;
const float fStartSecond = pSong->GetElapsedTimeFromBeat(fStartBeat);
const float fEndSecond = fStartSecond + fSecsRemaining;
fEndBeat = pSong->GetBeatFromElapsedTime(fEndSecond);
fEndBeat = truncf(fEndBeat) + 1;
ASSERT_M(fEndBeat >= fStartBeat, ssprintf("%f >= %f", fEndBeat, fStartBeat));
}
/* Get the range for an attack that's being applied in realtime, eg. during battle
* mode. We need a PlayerState for this, so we can push the region off-screen to
* prevent popping when the attack has note modifers. */
void Attack::GetRealtimeAttackBeats( const Song *pSong, const PlayerState* pPlayerState, float &fStartBeat, float &fEndBeat ) const
{
if( fStartSecond >= 0 )
{
GetAttackBeats( pSong, fStartBeat, fEndBeat );
return;
}
ASSERT( pPlayerState != NULL );
ASSERT( pSong != NULL );
/* If reasonable, push the attack forward 8 beats so that notes on screen don't change suddenly. */
fStartBeat = min( GAMESTATE->m_Position.m_fSongBeat+8, pPlayerState->m_fLastDrawnBeat );
fStartBeat = truncf(fStartBeat)+1;
const TimingData &timing = pSong->m_SongTiming;
const float lStartSecond = timing.GetElapsedTimeFromBeat( fStartBeat );
const float fEndSecond = lStartSecond + fSecsRemaining;
fEndBeat = timing.GetBeatFromElapsedTime( fEndSecond );
fEndBeat = truncf(fEndBeat)+1;
// loading the course should have caught this.
ASSERT_M( fEndBeat >= fStartBeat, ssprintf("EndBeat %f >= StartBeat %f", fEndBeat, fStartBeat) );
}