//--------------------------------------------------------------------------
// Create a new area
// 1) A rectangular area is located staring from the row and column of the region
// 2) Two new candidate areas are pushed down to the stack: One from
// the horizontal end and one from the top row, provide the slots are not
// already done.
//
//--------------------------------------------------------------------------
void CImport::OpenArea(CRectArea *zon)
{ char row = zon->row;
char col = zon->col;
zon->lgx = 1;
zon->lgz = 1;
zon->iden = ridx;
zon->end = 0;
int No = (row << TC_BY32) + col;
zon->type = Spot[No].GetType();
zon->elv = Spot[No].GetValue();
GetBaseRow(zon);
GetLastRow(zon);
AreaDone(zon);
//---Add right and top area ----------------
if (zon->OpenToX())
{ CRectArea *rzn = Stack + widx;
rzn->col = zon->col + zon->lgx;
rzn->row = zon->row;
if (FreeSpot(rzn)) widx++;
if (widx == AREA_STAK) gtfo ("too much areas");
}
if (zon->OpenToZ())
{ CRectArea *tzn = Stack + widx;
tzn->col = zon->col;
tzn->row = zon->row + zon->lgz;
if (FreeSpot(tzn)) widx++;
if (widx == AREA_STAK) gtfo ("too much areas");
}
}
void NoteData::Convert2sAnd3sToHoldNotes()
{
// Any note will end a hold (not just a TAP_HOLD_TAIL). This makes parsing DWIs much easier.
// Plus, allowing tap notes in the middle of a hold doesn't make sense!
int rows = GetLastRow();
for( int col=0; col<m_iNumTracks; col++ ) // foreach column
{
for( int i=0; i<=rows; i++ ) // foreach TapNote element
{
if( GetTapNote(col,i).type != TapNote::hold_head ) // this is a HoldNote begin marker
continue;
SetTapNote(col, i, TAP_EMPTY); // clear the hold head marker
for( int j=i+1; j<=rows; j++ ) // search for end of HoldNote
{
// End hold on the next note we see. This should be a hold_tail if the
// data is in a consistent state, but doesn't have to be.
if( GetTapNote(col, j).type == TapNote::empty )
continue;
SetTapNote(col, j, TAP_EMPTY);
AddHoldNote( HoldNote(col, i, j) );
break; // done searching for the end of this hold
}
}
}
}
/* "104444001" ==
* "102000301"
*
* "4441" basically means "hold for three rows then hold for another tap";
* since taps don't really have a length, it's equivalent to "4440".
* So, make sure the character after a 4 is always a 0. */
void NoteData::Convert4sToHoldNotes()
{
int rows = GetLastRow();
for( int col=0; col<m_iNumTracks; col++ ) // foreach column
{
for( int i=0; i<=rows; i++ ) // foreach TapNote element
{
if( GetTapNote(col, i).type == TapNote::hold ) // this is a HoldNote body
{
HoldNote hn( col, i, 0 );
// search for end of HoldNote
do {
SetTapNote(col, i, TAP_EMPTY);
i++;
} while( GetTapNote(col, i).type == TapNote::hold );
SetTapNote(col, i, TAP_EMPTY);
hn.iEndRow = i;
AddHoldNote( hn );
}
}
}
}
float NoteData::GetLastBeat() const
{
return NoteRowToBeat( GetLastRow() );
}
