static ActionHistory.Action[] CapPrevAndNextPreInsert(Starpower sp, Chart chart)
{
List <ActionHistory.Action> record = new List <ActionHistory.Action>();
int arrayPos = SongObjectHelper.FindClosestPosition(sp, chart.starPower);
if (arrayPos != SongObjectHelper.NOTFOUND) // Found an object that matches
{
if (chart.starPower[arrayPos] < sp)
{
++arrayPos;
}
if (arrayPos > 0 && chart.starPower[arrayPos - 1].tick < sp.tick)
{
Starpower prevSp = chart.starPower[arrayPos - 1];
// Cap previous sp
if (prevSp.tick + prevSp.length > sp.tick)
{
Starpower originalPrev = (Starpower)prevSp.Clone();
prevSp.length = sp.tick - prevSp.tick;
record.Add(new ActionHistory.Modify(originalPrev, prevSp));
}
}
if (arrayPos < chart.starPower.Count && chart.starPower[arrayPos].tick > sp.tick)
{
Starpower nextSp = chart.starPower[arrayPos];
// Cap self
if (sp.tick + sp.length > nextSp.tick)
{
Starpower originalNext = (Starpower)nextSp.Clone();
sp.length = nextSp.tick - sp.tick;
record.Add(new ActionHistory.Modify(originalNext, nextSp));
}
}
}
return(record.ToArray());
}
static void CapPrevAndNextPreInsert(Starpower sp, Chart chart, IList <SongObject> overwrittenList, IList <SongObject> validatedList)
{
int arrayPos = SongObjectHelper.FindClosestPosition(sp, chart.chartObjects);
if (arrayPos != SongObjectHelper.NOTFOUND) // Found an object that matches
{
Starpower previousSp = null;
Starpower nextSp = null;
bool currentArrayPosIsStarpower = chart.chartObjects[arrayPos] as Starpower == null;
// Find the previous starpower
{
int previousSpIndex = currentArrayPosIsStarpower ? arrayPos - 1 : arrayPos;
while (previousSpIndex >= 0 && chart.chartObjects[previousSpIndex].tick < sp.tick)
{
Starpower maybeSp = chart.chartObjects[previousSpIndex] as Starpower;
if (maybeSp == null)
{
--previousSpIndex;
}
else
{
previousSp = maybeSp;
break;
}
}
}
// Find the next starpower
{
int nextSpIndex = currentArrayPosIsStarpower ? arrayPos + 1 : arrayPos;
while (nextSpIndex < chart.chartObjects.Count && chart.chartObjects[nextSpIndex].tick > sp.tick)
{
Starpower maybeSp = chart.chartObjects[nextSpIndex] as Starpower;
if (maybeSp == null)
{
++nextSpIndex;
}
else
{
nextSp = maybeSp;
break;
}
}
}
if (previousSp != null)
{
// Cap previous sp
if (previousSp.tick + previousSp.length > sp.tick)
{
previousSp.Delete();
overwrittenList.Add(previousSp.Clone());
uint newLength = sp.tick - previousSp.tick;
Starpower newSp = new Starpower(previousSp.tick, newLength);
chart.Add(newSp);
validatedList.Add(newSp);
}
}
if (nextSp != null)
{
// Cap self
if (sp.tick + sp.length > nextSp.tick)
{
sp.length = nextSp.tick - sp.tick;
}
}
}
}
