/// <summary>
/// Activate the provided SectorCheckpoint after deactivating the current active checkpoint.
/// By activating, a marker will be placed at the checkpoint, and timer will run until player is in range of the checkpoint.
/// If the index is out of bounds (>= no. of checkpoints), either end the race or reset the lap.
/// </summary>
/// <param name="idx">List index of SectorCheckpoint to activate in <c>markedSectorCheckpoints</c></param>
/// <returns>The now-active SectorCheckpoint</returns>
private SectorCheckpoint activateRaceCheckpoint(int idx)
{
// deactivate current active checkpoint's marker
try { markedSectorCheckpoints[activeSector].hideMarker(); }
catch { }
// detect if index is out of expected range
if (idx >= markedSectorCheckpoints.Count && lapRace)
{
//// if point-to-point race, then race is completed. Print time and exit race mode.
//if (!lapRace)
//{
// lapFinishedHandler(activeCheckpoint);
// return activeCheckpoint;
//}
//// if lapped race, activate the 0th checkpoint
//else
//{
// idx = 0;
//}
idx = 0;
}
// set the new SectorCheckpoint as active (by index)
activeSector = idx;
activeCheckpoint = markedSectorCheckpoints[idx];
// determine if this is the final checkpoint based on the index
bool isFinal = activeCheckpoint.GetHashCode() == finishCheckpoint.GetHashCode(); //idx == markedSectorCheckpoints.Count - 1 || idx == 0;
// the marker placed should be different, depending on whether this checkpoint is final
if (isFinal)
{
activeCheckpoint.marker = activeCheckpoint.placeMarker(MarkerType.raceFinish, idx);
}
// if not final checkpoint, place a checkpoint w/ an arrow pointing to the next checkpoint
else
{
Vector3 nextChkptPosition = getNextCheckpoint(idx).position;
activeCheckpoint.marker = activeCheckpoint.placeMarker(MarkerType.raceArrow, idx, nextChkptPosition);
}
return(activeCheckpoint);
}
/// <summary>
/// Redraw the blips and checkpoints of all saved SectorCheckpoints. Should only be used in placement mode.
/// </summary>
private void redrawAllSectorCheckpoints()
{
for (int i = 0; i < markedSectorCheckpoints.Count; i++)
{
// copy the instance of SectorCheckpoint and replace marker with a new instance returned by placeMarker
SectorCheckpoint newCheckpoint = markedSectorCheckpoints[i];
newCheckpoint.marker = newCheckpoint.placeMarker(MarkerType.placement, markedSectorCheckpoints[i].number);
markedSectorCheckpoints[i] = newCheckpoint; // assign new instance of SectorCheckpoint to the original index in the List
}
}