void HandleLine(string rawLine)
{
ChapterLineManager.LINE line = ChapterLineManager.Interpret(rawLine);
// now we have to handle the line. this requires a loop full of waiting for input since the
// line consists of multiple segments that have to be handled individually.
StopHandlingLine();
handlingLine = StartCoroutine(HandlingLine(line));
}
IEnumerator HandlingLine(ChapterLineManager.LINE line)
{
// since the "next" trigger controls the flow of a chapter by moving through lines and yet also
// controls the progression through a line by its segments, it must be reset.
_next = false;
int lineProgress = 0; // progress through the segments of a line.
while (lineProgress < line.segments.Count)
{
_next = false; // reset at the start of each loop.
ChapterLineManager.LINE.SEGMENT segment = line.segments[lineProgress];
// always run the first segment automatically. But wait for the trigger on all proceding segments.
if (lineProgress > 0)
{
if (segment.trigger == ChapterLineManager.LINE.SEGMENT.TRIGGER.autoDelay)
{
for (float timer = segment.autoDelay; timer >= 0; timer -= Time.deltaTime)
{
yield return(new WaitForEndOfFrame());
if (_next)
{
break; // allow termination of a delay when "next" is triggered. Prevents unskippable wait timers.
}
}
}
else
{
while (!_next)
{
yield return(new WaitForEndOfFrame()); // wait until the player says to move to the next segment.
}
}
}
_next = false; // next could have been triggered during an event above.
// the segment now needs to build and run.
segment.Run();
while (segment.isRunning)
{
yield return(new WaitForEndOfFrame());
// allow for auto completion of the current segment for skipping purposes.
if (_next)
{
// rapidly complete the text on first advance, force it to finish on the second.
if (!segment.architect.skip)
{
segment.architect.skip = true;
}
else
{
segment.ForceFinish();
}
_next = false;
}
}
lineProgress++;
yield return(new WaitForEndOfFrame());
}
// Line is finished. Handle all the actions set at the end of the line.
for (int i = 0; i < line.actions.Count; i++)
{
HandleAction(line.actions[i]);
}
handlingLine = null;
}