private void ChangePath2(SwipeInput.SwipeType swipeType)
{
var targetLine = currentRoadId;
switch (swipeType)
{
case SwipeInput.SwipeType.Left:
targetLine = Mathf.Clamp(--targetLine, 0, levelHolder._lines.Length - 1);
break;
case SwipeInput.SwipeType.Right:
targetLine = Mathf.Clamp(++targetLine, 0, levelHolder._lines.Length - 1);
break;
}
if (targetLine == currentRoadId)
{
return;
}
var p0 = _follower.result; // point on current spline
var p1 = levelHolder._lines[targetLine].Evaluate(levelHolder._lines[targetLine].Project(p0.position)); // closest point on side line
var d = p0.position - p1.position;
if (!PlayerMover.CheckLineSwap(levelHolder._lines[targetLine], p0, levelHolder._lineWidth))
{
return;
}
OnTrackChange?.Invoke(currentRoadId, targetLine);
currentRoadId = targetLine;
d.Normalize();
var d2 = new Vector2(Vector3.Dot(d, p1.right), Vector3.Dot(d, p1.normal)); // offset is [X * point.right + Y * point.normal]
_follower.computer = levelHolder._lines[currentRoadId];
_changeRoadCoroutine = StartCoroutine(SwitchLine(d2));
}
