public Vector2 GetPositionInRoute(Location startLocation)
{
CheckIfNeedToBeReversed(startLocation);
Vector2 position = Vector2.zero;
float distance = 0;
float distanceDone = WorldMapController.calculateRouteDistanceKM(this) - GetDistanceLeft();
for (int i = 1; i < GetListRoute().Count; i++)
{
Vector2 prev = GetListRoute()[i - 1];
Vector2 cur = GetListRoute()[i];
float prevdistance = distance;
distance += WorldMapController.calculateDistanceLatLongKM(prev, cur);
if (distance > distanceDone)
{
float tempdist = distance - prevdistance;
float tempdistDone = distanceDone - prevdistance;
float tempPosition = tempdistDone / tempdist;
position = Vector2.Lerp(prev, cur, tempPosition);
break;
}
}
return(position);
}
public float GetRouteDistanceFromPosition(Vector2 position, Location startLocation)
{
CheckIfNeedToBeReversed(startLocation);
float distance = 0;
bool foundPlace = false;
for (int i = 1; i < GetListRoute().Count; i++)
{
Vector2 prev = GetListRoute()[i - 1];
Vector2 cur = GetListRoute()[i];
if (foundPlace)
{
distance += WorldMapController.calculateDistanceLatLongKM(prev, cur);
}
else
{
if ((Mathf.Approximately(prev.x, position.x) && Mathf.Approximately(prev.y, position.y)) || position == prev || Vector2.Distance(position, prev) < 0.00001f)
{
distance += WorldMapController.calculateDistanceLatLongKM(position, cur);
foundPlace = true;
}
else if (prev.x < cur.x && prev.y < cur.y)
{
if (position.x > prev.x && position.x < cur.x &&
position.y > prev.y && position.y < cur.y)
{
distance += WorldMapController.calculateDistanceLatLongKM(position, cur);
foundPlace = true;
}
}
else if (prev.x > cur.x && prev.y < cur.y)
{
if (position.x < prev.x && position.x > cur.x &&
position.y > prev.y && position.y < cur.y)
{
distance += WorldMapController.calculateDistanceLatLongKM(position, cur);
foundPlace = true;
}
}
else if (prev.x > cur.x && prev.y > cur.y)
{
if (position.x < prev.x && position.x > cur.x &&
position.y < prev.y && position.y > cur.y)
{
distance += WorldMapController.calculateDistanceLatLongKM(position, cur);
foundPlace = true;
}
}
else if (prev.x < cur.x && prev.y > cur.y)
{
if (position.x > prev.x && position.x < cur.x &&
position.y < prev.y && position.y > cur.y)
{
distance += WorldMapController.calculateDistanceLatLongKM(position, cur);
foundPlace = true;
}
}
}
}
return(distance);
}
