// Use this for initialization
private void Start()
{
// Create a new rect element.
OnlineMapsDrawingRect element = new OnlineMapsDrawingRect(-119.0807f, 34.58658f, 3, 3, Color.black, 1f,
Color.blue);
// Subscribe to events.
element.OnClick += OnClick;
element.OnPress += OnPress;
element.OnRelease += OnRelease;
element.OnDoubleClick += OnDoubleClick;
OnlineMaps.instance.AddDrawingElement(element);
List<Vector2> poly = new List<Vector2>
{
//Geographic coordinates
new Vector2(0, 0),
new Vector2(1, 0),
new Vector2(2, 2),
new Vector2(0, 1)
};
// Create a new poly element.
OnlineMapsDrawingPoly polyElement = new OnlineMapsDrawingPoly(poly, Color.red, 1f);
// Subscribe to events.
polyElement.OnClick += OnClick;
polyElement.OnPress += OnPress;
polyElement.OnRelease += OnRelease;
polyElement.OnDoubleClick += OnDoubleClick;
OnlineMaps.instance.AddDrawingElement(polyElement);
// Create tooltip for poly.
polyElement.tooltip = "Drawing Element";
}
// Use this for initialization
private void Start()
{
// Create a new rect element.
OnlineMapsDrawingRect element = new OnlineMapsDrawingRect(-119.0807f, 34.58658f, 3, 3, Color.black, 1f,
Color.blue);
// Subscribe to events.
element.OnClick += OnClick;
element.OnPress += OnPress;
element.OnRelease += OnRelease;
element.OnDoubleClick += OnDoubleClick;
OnlineMaps.instance.AddDrawingElement(element);
List <Vector2> poly = new List <Vector2>
{
//Geographic coordinates
new Vector2(0, 0),
new Vector2(1, 0),
new Vector2(2, 2),
new Vector2(0, 1)
};
// Create a new poly element.
OnlineMapsDrawingPoly polyElement = new OnlineMapsDrawingPoly(poly, Color.red, 1f);
// Subscribe to events.
polyElement.OnClick += OnClick;
polyElement.OnPress += OnPress;
polyElement.OnRelease += OnRelease;
polyElement.OnDoubleClick += OnDoubleClick;
OnlineMaps.instance.AddDrawingElement(polyElement);
// Create tooltip for poly.
polyElement.tooltip = "Drawing Element";
}
/// <summary>
/// Get boundaries of drawing elements
/// </summary>
/// <param name="lx">Left longitude</param>
/// <param name="ty">Top latitude</param>
/// <param name="rx">Right longitude</param>
/// <param name="by">Bottom latitude</param>
private void GetBounds(out double lx, out double ty, out double rx, out double by)
{
// Initialize boundaries
lx = double.MaxValue;
ty = double.MinValue;
rx = double.MinValue;
by = double.MaxValue;
// Iterate each drawing element
foreach (var el in OnlineMapsDrawingElementManager.instance)
{
// If it is a rectangle, update the boundaries using corners
if (el is OnlineMapsDrawingRect)
{
OnlineMapsDrawingRect rect = el as OnlineMapsDrawingRect;
Encapsulate(ref lx, ref ty, ref rx, ref by, rect.x, rect.y);
Encapsulate(ref lx, ref ty, ref rx, ref by, rect.x + rect.width, rect.y + rect.height);
continue;
}
// Get the points of drawing element
IEnumerable points;
if (el is OnlineMapsDrawingLine)
{
points = (el as OnlineMapsDrawingLine).points;
}
else if (el is OnlineMapsDrawingPoly)
{
points = (el as OnlineMapsDrawingPoly).points;
}
else
{
continue;
}
int valueType = -1; // 0 - Vector2, 1 - float, 2 - double, 3 - OnlineMapsVector2d
object v1 = null;
int i = -1;
double ppx = 0;
// Iterate each point
foreach (object p in points)
{
i++;
// If the type of the value is unknown, check by value
if (valueType == -1)
{
if (p is Vector2)
{
valueType = 0;
}
else if (p is float)
{
valueType = 1;
}
else if (p is double)
{
valueType = 2;
}
else if (p is OnlineMapsVector2d)
{
valueType = 3;
}
}
object v2 = v1;
v1 = p;
double px = 0;
double py = 0;
if (valueType == 0)
{
if (i == 0)
{
Vector2 p1 = (Vector2)v1;
ppx = p1.x;
Encapsulate(ref lx, ref ty, ref rx, ref by, p1.x, p1.y);
continue;
}
Vector2 v = (Vector2)v1;
px = v.x;
py = v.y;
}
else if (valueType == 3)
{
if (i == 0)
{
OnlineMapsVector2d p1 = (OnlineMapsVector2d)v1;
ppx = p1.x;
Encapsulate(ref lx, ref ty, ref rx, ref by, p1.x, p1.y);
continue;
}
Vector2 v = (OnlineMapsVector2d)v1;
px = v.x;
py = v.y;
}
else if (i % 2 == 1)
{
if (i == 1)
{
if (valueType == 1)
{
ppx = (float)v2;
Encapsulate(ref lx, ref ty, ref rx, ref by, ppx, (float)v1);
}
else
{
ppx = (double)v2;
Encapsulate(ref lx, ref ty, ref rx, ref by, ppx, (double)v1);
}
continue;
}
if (valueType == 1)
{
px = (float)v2;
py = (float)v1;
}
else
{
px = (double)v2;
py = (double)v1;
}
}
while (true)
{
double ox = px - ppx;
if (ox > 180)
{
px -= 360;
}
else if (ox < -180)
{
px += 360;
}
else
{
break;
}
}
Encapsulate(ref lx, ref ty, ref rx, ref by, px, py);
ppx = px;
}
}
}
