private void CreatePolylinesFromLocations()
{
if (Locations.Count <= 1)
{
return;
}
// Only need one line if no colours are involved
if (!showRideFeatures)
{
AddPolyLine(Locations.Cast <ILatLng>().ToList(), Color.Blue);
return;
}
var maxSpeed = Locations.Max(i => i.Mph);
var lastColour = Color.Blue;
var polylineLocations = new List <ILatLng> {
Locations.First(),
};
for (int i = 1; i < Locations.Count; i++)
{
var colour = showRideFeatures ? GetMaxSpeedColour(Locations[i].Mph, maxSpeed) : Color.Blue;
if (colour != lastColour)
{
AddPolyLine(polylineLocations, lastColour);
polylineLocations.Clear();
polylineLocations.Add(Locations[i - 1]);
lastColour = colour;
}
polylineLocations.Add(Locations[i]);
bool isMaxSpeed = Locations[i].Mph == maxSpeed;
bool hasJump = Locations[i].Jump != null;
bool hasMultiplePins = isMaxSpeed && hasJump;
if (isMaxSpeed)
{
AddMaxSpeedPin(Locations[i], hasMultiplePins);
}
if (hasJump)
{
AddJumpPin(Locations[i], hasMultiplePins);
}
}
AddPolyLine(polylineLocations, lastColour);
}
