Ejemplo n.º 1
0
    protected void UpdateCameraPosition()
    {
        //if (cameraRotation.x > maxCameraRotationX) cameraRotation.x = 0; //changed value here
        //else if (cameraRotation.x < 0) cameraRotation.x = 0;

        float rx = 90 - 0;

        if (rx > 89.9)
        {
            rx = 89.9f;
        }

        double px = Math.Cos(rx * Mathf.Deg2Rad) * cameraDistance;
        double py = Math.Sin(rx * Mathf.Deg2Rad) * cameraDistance;
        double pz = Math.Cos(cameraRotation.y * Mathf.Deg2Rad) * px;

        px = Math.Sin(cameraRotation.y * Mathf.Deg2Rad) * px;

        Vector3 targetPosition = transform.position;

        if (this is OnlineMapsTileSetControl)
        {
            Vector3 offset = new Vector3(map.tilesetSize.x / -2, 0, map.tilesetSize.y / 2);
            OnlineMapsTileSetControl control = OnlineMapsTileSetControl.instance;

            if (control.smoothZoom && control.smoothZoomStarted)
            {
                targetPosition = originalPosition;
            }

            if (control.useElevation && control.elevationZoomRange.InRange(map.zoom))
            {
                double tlx, tly, brx, bry;
                map.GetCorners(out tlx, out tly, out brx, out bry);
                float yScale = control.GetBestElevationYScale(tlx, tly, brx, bry);
                if (cameraAdjustTo == OnlineMapsCameraAdjust.maxElevationInArea)
                {
                    offset.y = control.GetMaxElevationValue(yScale);
                }
                else
                {
                    offset.y = control.GetElevationValue(targetPosition.x, targetPosition.z, yScale, tlx, tly, brx, bry);
                }
            }

            offset.Scale(control.smoothZoomStarted? control.originalScale: transform.lossyScale);
            targetPosition += transform.rotation * offset;
        }

        Vector3 oldPosition = activeCamera.transform.position;
        Vector3 newPosition = transform.rotation * new Vector3((float)px, (float)py, (float)pz) + targetPosition;

        activeCamera.transform.position = newPosition;
        activeCamera.transform.LookAt(targetPosition);

        if (oldPosition != newPosition && OnCameraControl != null)
        {
            OnCameraControl();
        }
    }
Ejemplo n.º 2
0
    private void UpdateCameraPosition()
    {
        if (cameraRotation.x > 80)
        {
            cameraRotation.x = 80f;
        }
        else if (cameraRotation.x < 0)
        {
            cameraRotation.x = 0;
        }

        float rx = 90 - cameraRotation.x;

        if (rx > 89.9)
        {
            rx = 89.9f;
        }

        double px = Math.Cos(rx * Mathf.Deg2Rad) * cameraDistance;
        double py = Math.Sin(rx * Mathf.Deg2Rad) * cameraDistance;
        double pz = Math.Cos(cameraRotation.y * Mathf.Deg2Rad) * px;

        px = Math.Sin(cameraRotation.y * Mathf.Deg2Rad) * px;

        Vector3 targetPosition = transform.position;

        if (this is OnlineMapsTileSetControl)
        {
            Vector3 offset = new Vector3(api.tilesetSize.x / -2, 0, api.tilesetSize.y / 2);
            OnlineMapsTileSetControl control = OnlineMapsTileSetControl.instance;

            if (control.smoothZoom && control.smoothZoomStarted)
            {
                targetPosition = control.originalPosition;
            }

            if (control.useElevation && control.elevationZoomRange.InRange(api.zoom))
            {
                double tlx, tly, brx, bry;
                api.GetTopLeftPosition(out tlx, out tly);
                api.GetBottomRightPosition(out brx, out bry);

                float yScale = control.GetBestElevationYScale(tlx, tly, brx, bry);
                offset.y = control.GetMaxElevationValue(yScale);
            }

            targetPosition += transform.rotation * offset;
        }

        Vector3 oldPosition = activeCamera.transform.position;
        Vector3 newPosition = transform.rotation * new Vector3((float)px, (float)py, (float)pz) + targetPosition;

        activeCamera.transform.position = newPosition;
        activeCamera.transform.LookAt(targetPosition);

        if (oldPosition != newPosition && OnCameraControl != null)
        {
            OnCameraControl();
        }
    }
Ejemplo n.º 3
0
    public override void Update(double tlx, double tly, double brx, double bry, int zoom)
    {
        if (instance == null)
        {
            Debug.Log("No instance");
            return;
        }

        if (!range.InRange(zoom))
        {
            enabled = false;
        }
        else if (position.y > tly || position.y < bry)
        {
            enabled = false;
        }
        else if (tlx < brx && (position.x < tlx || position.x > brx))
        {
            enabled = false;
        }
        else if (tlx > brx && position.x < tlx && position.x > brx)
        {
            enabled = false;
        }
        else
        {
            enabled = true;
        }

        if (!enabled)
        {
            return;
        }

        if (_prefab != prefab)
        {
            Reinit(tlx, tly, brx, bry, zoom);
        }

        double mx, my;

        OnlineMapsUtils.LatLongToTiled(position.x, position.y, zoom, out mx, out my);

        double ttlx, ttly, tbrx, tbry;

        OnlineMapsUtils.LatLongToTiled(tlx, tly, zoom, out ttlx, out ttly);
        OnlineMapsUtils.LatLongToTiled(brx, bry, zoom, out tbrx, out tbry);

        int maxX = (2 << zoom) / 2;

        OnlineMaps api    = OnlineMaps.instance;
        Bounds     bounds = api.GetComponent <Collider>().bounds;

        double sx = tbrx - ttlx;

        if (sx < 0)
        {
            sx += maxX;
        }

        double mpx = mx - ttlx;

        if (mpx < 0)
        {
            mpx += maxX;
        }

        double px = mpx / sx;
        double pz = (ttly - my) / (ttly - tbry);

        _relativePosition = new Vector3((float)px, 0, (float)pz);

        if (OnlineMapsControlBase.instance is OnlineMapsTileSetControl)
        {
            px = -api.tilesetSize.x / 2 - (px - 0.5) * api.tilesetSize.x;
            pz = api.tilesetSize.y / 2 + (pz - 0.5) * api.tilesetSize.y;
        }
        else
        {
            Vector3 center = bounds.center;
            Vector3 size   = bounds.size;
            px = center.x - (px - 0.5) * size.x - api.transform.position.x;
            pz = center.z + (pz - 0.5) * size.z - api.transform.position.z;
        }

        Vector3 oldPosition = instance.transform.localPosition;
        float   y           = 0;

        if (OnlineMapsControlBase.instance is OnlineMapsTileSetControl)
        {
            OnlineMapsTileSetControl control = OnlineMapsTileSetControl.instance;
            y = control.GetElevationValue((float)px, (float)pz, control.GetBestElevationYScale(tlx, tly, brx, bry), tlx, tly, brx, bry);
        }

        Vector3 newPosition = new Vector3((float)px, y, (float)pz);

        instance.transform.localPosition = newPosition;
        if (oldPosition != newPosition && OnPositionChanged != null)
        {
            OnPositionChanged(this);
        }
    }
Ejemplo n.º 4
0
    protected void InitLineMesh(List <Vector2> points, OnlineMapsTileSetControl control, out List <Vector3> verticles, out List <Vector3> normals, out List <int> triangles, out List <Vector2> uv, float weight, bool closed = false)
    {
        api.GetTopLeftPosition(out tlx, out tly);
        api.GetBottomRightPosition(out brx, out bry);

        if (brx < tlx)
        {
            brx += 360;
        }

        List <Vector2> localPoints = GetLocalPoints(points, closed);

        List <Vector2> activePoints = new List <Vector2>();

        Rect    mapRect   = new Rect(0, 0, api.tilesetSize.x, api.tilesetSize.y);
        Vector2 lastPoint = Vector2.zero;

        Vector2 rightTop    = new Vector2(api.tilesetSize.x, 0);
        Vector2 rightBottom = new Vector2(api.tilesetSize.x, api.tilesetSize.y);
        Vector2 leftBottom  = new Vector2(0, api.tilesetSize.y);

        bestElevationYScale = control.GetBestElevationYScale(tlx, tly, brx, bry);

        verticles = new List <Vector3>();
        normals   = new List <Vector3>();
        triangles = new List <int>();
        uv        = new List <Vector2>();

        for (int i = 0; i < localPoints.Count; i++)
        {
            Vector2 p = localPoints[i];

            if (lastPoint != Vector2.zero)
            {
                Vector2 crossTop, crossLeft, crossBottom, crossRight;

                bool hasCrossTop    = OnlineMapsUtils.LineIntersection(lastPoint, p, Vector2.zero, rightTop, out crossTop);
                bool hasCrossBottom = OnlineMapsUtils.LineIntersection(lastPoint, p, leftBottom, rightBottom, out crossBottom);
                bool hasCrossLeft   = OnlineMapsUtils.LineIntersection(lastPoint, p, Vector2.zero, leftBottom, out crossLeft);
                bool hasCrossRight  = OnlineMapsUtils.LineIntersection(lastPoint, p, rightTop, rightBottom, out crossRight);

                List <Vector2> intersections = new List <Vector2>();
                if (hasCrossTop)
                {
                    intersections.Add(crossTop);
                }
                if (hasCrossBottom)
                {
                    intersections.Add(crossBottom);
                }
                if (hasCrossLeft)
                {
                    intersections.Add(crossLeft);
                }
                if (hasCrossRight)
                {
                    intersections.Add(crossRight);
                }

                if (intersections.Count == 1)
                {
                    activePoints.Add(intersections[0]);
                }
                else if (intersections.Count == 2)
                {
                    int minIndex = ((lastPoint - intersections[0]).magnitude < (lastPoint - intersections[1]).magnitude)? 0: 1;
                    activePoints.Add(intersections[minIndex]);
                    activePoints.Add(intersections[1 - minIndex]);
                }
            }

            if (mapRect.Contains(p))
            {
                activePoints.Add(p);
            }
            else if (activePoints.Count > 0)
            {
                DrawActivePoints(control, ref activePoints, ref verticles, ref normals, ref triangles, ref uv, weight);
            }

            lastPoint = p;
        }

        if (activePoints.Count > 0)
        {
            DrawActivePoints(control, ref activePoints, ref verticles, ref normals, ref triangles, ref uv, weight);
        }
    }
Ejemplo n.º 5
0
        void Update()
        {
            const float maxTilt = 50;

            OnlineMaps api = OnlineMaps.instance;
            OnlineMapsTileSetControl control = OnlineMapsTileSetControl.instance;

            if (Input.GetKey(KeyCode.LeftArrow) || Input.GetKey(KeyCode.A))
            {
                tilt -= Time.deltaTime * tiltSpeed * maxTilt;
            }
            else if (Input.GetKey(KeyCode.RightArrow) || Input.GetKey(KeyCode.D))
            {
                tilt += Time.deltaTime * tiltSpeed * maxTilt;
            }
            else if (tilt != 0)
            {
                float tiltOffset = Time.deltaTime * tiltSpeed * maxTilt;
                if (Mathf.Abs(tilt) > tiltOffset)
                {
                    tilt -= tiltOffset * Mathf.Sign(tilt);
                }
                else
                {
                    tilt = 0;
                }
            }

            tilt = Mathf.Clamp(tilt, -maxTilt, maxTilt);
            container.transform.localRotation = Quaternion.Euler(tilt, 0, 0);

            if (tilt != 0)
            {
                transform.Rotate(Vector3.up, tilt * rotateSpeed * Time.deltaTime);
            }

            double tlx, tly, brx, bry, dx, dy;

            api.GetTopLeftPosition(out tlx, out tly);
            api.GetBottomRightPosition(out brx, out bry);

            OnlineMapsUtils.DistanceBetweenPoints(tlx, tly, brx, bry, out dx, out dy);

            double mx = (brx - tlx) / dx;
            double my = (tly - bry) / dy;

            double v = (double)speed * Time.deltaTime / 3600.0;

            double ox = mx * v * Math.Cos(transform.rotation.eulerAngles.y * OnlineMapsUtils.Deg2Rad);
            double oy = my * v * Math.Sin((360 - transform.rotation.eulerAngles.y) * OnlineMapsUtils.Deg2Rad);

            px += ox;
            py += oy;

            api.SetPosition(px, py);

            Vector3 pos = transform.position;

            pos.y = altitude * control.GetBestElevationYScale(tlx, tly, brx, bry) * control.elevationScale;
            transform.position = pos;

            Camera.main.transform.position = transform.position - transform.rotation * cameraOffset;
            Camera.main.transform.LookAt(transform);
        }
    /// <summary>
    /// Updates marker instance.
    /// </summary>
    /// <param name="tlx">Longitude of top-left corner of the map</param>
    /// <param name="tly">Latitude of top-left corner of the map</param>
    /// <param name="brx">Longitude of botton-right corner of the map</param>
    /// <param name="bry">Latitude of botton-right corner of the map</param>
    /// <param name="zoom">Zoom of the map</param>
    public override void Update(double tlx, double tly, double brx, double bry, int zoom)
    {
        if (!enabled)
        {
            return;
        }
        if (instance == null)
        {
            Init(map.transform);
        }
        if (control == null)
        {
            control = OnlineMapsControlBase3D.instance;
        }

        if (!range.InRange(zoom))
        {
            visible = false;
        }
        else if (checkMapBoundaries)
        {
            if (latitude > tly || latitude < bry)
            {
                visible = false;
            }
            else if (tlx < brx && (longitude < tlx || longitude > brx))
            {
                visible = false;
            }
            else if (tlx > brx && longitude < tlx && longitude > brx)
            {
                visible = false;
            }
            else
            {
                visible = true;
            }
        }
        else
        {
            visible = true;
        }

        if (!visible)
        {
            return;
        }

        if (_prefab != prefab)
        {
            Reinit(tlx, tly, brx, bry, zoom);
        }

        double mx, my;

        map.projection.CoordinatesToTile(longitude, latitude, zoom, out mx, out my);

        double ttlx, ttly, tbrx, tbry;

        map.projection.CoordinatesToTile(tlx, tly, zoom, out ttlx, out ttly);
        map.projection.CoordinatesToTile(brx, bry, zoom, out tbrx, out tbry);

        int maxX = 1 << zoom;

        Bounds bounds = control.cl.bounds;

        double sx  = tbrx - ttlx;
        double mpx = mx - ttlx;

        if (sx < 0)
        {
            sx += maxX;
        }
        if (checkMapBoundaries)
        {
            if (mpx < 0)
            {
                mpx += maxX;
            }
        }
        else
        {
            double dx1 = Math.Abs(mpx - ttlx);
            double dx2 = Math.Abs(mpx - tbrx);
            double dx3 = Math.Abs(mpx - tbrx + maxX);
            if (dx1 > dx2 && dx1 > dx3)
            {
                mpx += maxX;
            }
        }

        double px = mpx / sx;
        double pz = (ttly - my) / (ttly - tbry);

        _relativePosition = new Vector3((float)px, 0, (float)pz);

        OnlineMapsTileSetControl tsControl = OnlineMapsTileSetControl.instance;

        if (tsControl != null)
        {
            px = -map.tilesetSize.x / 2 - (px - 0.5) * map.tilesetSize.x;
            pz = map.tilesetSize.y / 2 + (pz - 0.5) * map.tilesetSize.y;
        }
        else
        {
            Vector3 center = bounds.center;
            Vector3 size   = bounds.size;
            px = center.x - (px - 0.5) * size.x / map.transform.lossyScale.x - map.transform.position.x;
            pz = center.z + (pz - 0.5) * size.z / map.transform.lossyScale.z - map.transform.position.z;
        }

        Vector3 oldPosition = instance.transform.localPosition;
        float   y           = 0;

        if (altitude.HasValue)
        {
            float yScale = control.GetBestElevationYScale(tlx, tly, brx, bry);
            y = altitude.Value * yScale;
            if (tsControl != null)
            {
                if (tsControl.elevationBottomMode == OnlineMapsTileSetControl.ElevationBottomMode.minValue)
                {
                    y -= tsControl.elevationMinValue * yScale;
                }
                y *= tsControl.elevationScale;
            }
        }
        else if (tsControl != null)
        {
            y = tsControl.GetElevationValue((float)px, (float)pz, tsControl.GetBestElevationYScale(tlx, tly, brx, bry), tlx, tly, brx, bry);
        }

        Vector3 newPosition = new Vector3((float)px, y, (float)pz);

        if (oldPosition != newPosition)
        {
            instance.transform.localPosition = newPosition;
            //if (OnPositionChanged != null) OnPositionChanged(this);
        }
    }
    protected void InitLineMesh(List<Vector2> points, OnlineMapsTileSetControl control, out List<Vector3> verticles, out List<Vector3> normals, out List<int> triangles, out List<Vector2> uv, float weight, bool closed = false)
    {
        api.GetTopLeftPosition(out tlx, out tly);
        api.GetBottomRightPosition(out brx, out bry);

        if (brx < tlx) brx += 360;

        List<Vector2> localPoints = GetLocalPoints(points, closed);

        List<Vector2> activePoints = new List<Vector2>();

        Rect mapRect = new Rect(0, 0, api.tilesetSize.x, api.tilesetSize.y);
        Vector2 lastPoint = Vector2.zero;

        Vector2 rightTop = new Vector2(api.tilesetSize.x, 0);
        Vector2 rightBottom = new Vector2(api.tilesetSize.x, api.tilesetSize.y);
        Vector2 leftBottom = new Vector2(0, api.tilesetSize.y);

        bestElevationYScale = control.GetBestElevationYScale(tlx, tly, brx, bry);

        verticles = new List<Vector3>();
        normals = new List<Vector3>();
        triangles = new List<int>();
        uv = new List<Vector2>();

        for (int i = 0; i < localPoints.Count; i++)
        {
            Vector2 p = localPoints[i];

            if (lastPoint != Vector2.zero)
            {
                Vector2 crossTop, crossLeft, crossBottom, crossRight;

                bool hasCrossTop = OnlineMapsUtils.LineIntersection(lastPoint, p, Vector2.zero, rightTop, out crossTop);
                bool hasCrossBottom = OnlineMapsUtils.LineIntersection(lastPoint, p, leftBottom, rightBottom, out crossBottom);
                bool hasCrossLeft = OnlineMapsUtils.LineIntersection(lastPoint, p, Vector2.zero, leftBottom, out crossLeft);
                bool hasCrossRight = OnlineMapsUtils.LineIntersection(lastPoint, p, rightTop, rightBottom, out crossRight);

                List<Vector2> intersections = new List<Vector2>();
                if (hasCrossTop) intersections.Add(crossTop);
                if (hasCrossBottom) intersections.Add(crossBottom);
                if (hasCrossLeft) intersections.Add(crossLeft);
                if (hasCrossRight) intersections.Add(crossRight);

                if (intersections.Count == 1) activePoints.Add(intersections[0]);
                else if (intersections.Count == 2)
                {
                    int minIndex = ((lastPoint - intersections[0]).magnitude < (lastPoint - intersections[1]).magnitude)? 0: 1;
                    activePoints.Add(intersections[minIndex]);
                    activePoints.Add(intersections[1 - minIndex]);
                }
            }

            if (mapRect.Contains(p)) activePoints.Add(p);
            else if (activePoints.Count > 0) DrawActivePoints(control, ref activePoints, ref verticles, ref normals, ref triangles, ref uv, weight);

            lastPoint = p;
        }

        if (activePoints.Count > 0) DrawActivePoints(control, ref activePoints, ref verticles, ref normals, ref triangles, ref uv, weight);
    }
Ejemplo n.º 8
0
    protected void InitLineMesh(IEnumerable points, OnlineMapsTileSetControl control, ref List <Vector3> vertices, ref List <Vector3> normals, ref List <int> triangles, ref List <Vector2> uv, float width, bool closed = false, bool optimize = true)
    {
        api.buffer.GetCorners(out tlx, out tly, out brx, out bry);
        if (brx < tlx)
        {
            brx += 360;
        }

        List <Vector2> localPoints  = GetLocalPoints(points, closed, optimize);
        List <Vector2> activePoints = new List <Vector2>(localPoints.Count);

        float lastPointX = 0;
        float lastPointY = 0;

        float sizeX = api.tilesetSize.x;
        float sizeY = api.tilesetSize.y;

        bestElevationYScale = control.GetBestElevationYScale(tlx, tly, brx, bry);

        if (vertices == null)
        {
            vertices = new List <Vector3>(Mathf.Max(Mathf.NextPowerOfTwo(localPoints.Count * 4), 32));
        }
        else
        {
            vertices.Clear();
        }

        if (normals == null)
        {
            normals = new List <Vector3>(vertices.Capacity);
        }
        else
        {
            normals.Clear();
        }

        if (triangles == null)
        {
            triangles = new List <int>(Mathf.Max(Mathf.NextPowerOfTwo(localPoints.Count * 6), 32));
        }
        else
        {
            triangles.Clear();
        }

        if (uv == null)
        {
            uv = new List <Vector2>(triangles.Capacity);
        }
        else
        {
            uv.Clear();
        }

        Vector2[] intersections = new Vector2[4];

        for (int i = 0; i < localPoints.Count; i++)
        {
            Vector2 p  = localPoints[i];
            float   px = p.x;
            float   py = p.y;

            int countIntersections = 0;

            if (i > 0 && checkMapBoundaries)
            {
                float crossTopX, crossTopY, crossLeftX, crossLeftY, crossBottomX, crossBottomY, crossRightX, crossRightY;

                bool hasCrossTop    = OnlineMapsUtils.LineIntersection(lastPointX, lastPointY, px, py, 0, 0, sizeX, 0, out crossTopX, out crossTopY);
                bool hasCrossBottom = OnlineMapsUtils.LineIntersection(lastPointX, lastPointY, px, py, 0, sizeY, sizeX, sizeY, out crossBottomX, out crossBottomY);
                bool hasCrossLeft   = OnlineMapsUtils.LineIntersection(lastPointX, lastPointY, px, py, 0, 0, 0, sizeY, out crossLeftX, out crossLeftY);
                bool hasCrossRight  = OnlineMapsUtils.LineIntersection(lastPointX, lastPointY, px, py, sizeX, 0, sizeX, sizeY, out crossRightX, out crossRightY);

                if (hasCrossTop)
                {
                    intersections[0] = new Vector2(crossTopX, crossTopY);
                    countIntersections++;
                }
                if (hasCrossBottom)
                {
                    intersections[countIntersections] = new Vector2(crossBottomX, crossBottomY);
                    countIntersections++;
                }
                if (hasCrossLeft)
                {
                    intersections[countIntersections] = new Vector2(crossLeftX, crossLeftY);
                    countIntersections++;
                }
                if (hasCrossRight)
                {
                    intersections[countIntersections] = new Vector2(crossRightX, crossRightY);
                    countIntersections++;
                }

                if (countIntersections == 1)
                {
                    activePoints.Add(intersections[0]);
                }
                else if (countIntersections == 2)
                {
                    Vector2 lastPoint = new Vector2(lastPointX, lastPointY);
                    int     minIndex  = (lastPoint - intersections[0]).sqrMagnitude < (lastPoint - intersections[1]).sqrMagnitude? 0: 1;
                    activePoints.Add(intersections[minIndex]);
                    activePoints.Add(intersections[1 - minIndex]);
                }
            }

            if (!checkMapBoundaries || px >= 0 && py >= 0 && px <= sizeX && py <= sizeY)
            {
                activePoints.Add(p);
            }
            else if (activePoints.Count > 0)
            {
                DrawActivePoints(control, ref activePoints, ref vertices, ref normals, ref triangles, ref uv, width);
            }

            lastPointX = px;
            lastPointY = py;
        }

        if (activePoints.Count > 0)
        {
            DrawActivePoints(control, ref activePoints, ref vertices, ref normals, ref triangles, ref uv, width);
        }
    }
Ejemplo n.º 9
0
    protected void InitLineMesh(IEnumerable points, OnlineMapsTileSetControl control, out List <Vector3> verticles, out List <Vector3> normals, out List <int> triangles, out List <Vector2> uv, float weight, bool closed = false)
    {
        api.GetCorners(out tlx, out tly, out brx, out bry);
        if (brx < tlx)
        {
            brx += 360;
        }

        List <Vector2> localPoints  = GetLocalPoints(points, closed);
        List <Vector2> activePoints = new List <Vector2>(localPoints.Count);

        float lastPointX = 0;
        float lastPointY = 0;

        float sizeX = api.tilesetSize.x;
        float sizeY = api.tilesetSize.y;

        bestElevationYScale = control.GetBestElevationYScale(tlx, tly, brx, bry);

        verticles = new List <Vector3>(localPoints.Count * 4);
        normals   = new List <Vector3>(localPoints.Count * 4);
        triangles = new List <int>(localPoints.Count * 6);
        uv        = new List <Vector2>(localPoints.Count * 6);

        Vector2[] intersections = new Vector2[4];

        for (int i = 0; i < localPoints.Count; i++)
        {
            Vector2 p  = localPoints[i];
            float   px = p.x;
            float   py = p.y;

            int countIntersections = 0;

            if (i > 0)
            {
                float crossTopX, crossTopY, crossLeftX, crossLeftY, crossBottomX, crossBottomY, crossRightX, crossRightY;

                bool hasCrossTop    = OnlineMapsUtils.LineIntersection(lastPointX, lastPointY, px, py, 0, 0, sizeX, 0, out crossTopX, out crossTopY);
                bool hasCrossBottom = OnlineMapsUtils.LineIntersection(lastPointX, lastPointY, px, py, 0, sizeY, sizeX, sizeY, out crossBottomX, out crossBottomY);
                bool hasCrossLeft   = OnlineMapsUtils.LineIntersection(lastPointX, lastPointY, px, py, 0, 0, 0, sizeY, out crossLeftX, out crossLeftY);
                bool hasCrossRight  = OnlineMapsUtils.LineIntersection(lastPointX, lastPointY, px, py, sizeX, 0, sizeX, sizeY, out crossRightX, out crossRightY);

                if (hasCrossTop)
                {
                    intersections[0] = new Vector2(crossTopX, crossTopY);
                    countIntersections++;
                }
                if (hasCrossBottom)
                {
                    intersections[countIntersections] = new Vector2(crossBottomX, crossBottomY);
                    countIntersections++;
                }
                if (hasCrossLeft)
                {
                    intersections[countIntersections] = new Vector2(crossLeftX, crossLeftY);
                    countIntersections++;
                }
                if (hasCrossRight)
                {
                    intersections[countIntersections] = new Vector2(crossRightX, crossRightY);
                    countIntersections++;
                }

                if (countIntersections == 1)
                {
                    activePoints.Add(intersections[0]);
                }
                else if (countIntersections == 2)
                {
                    Vector2 lastPoint = new Vector2(lastPointX, lastPointY);
                    int     minIndex  = (lastPoint - intersections[0]).magnitude < (lastPoint - intersections[1]).magnitude? 0: 1;
                    activePoints.Add(intersections[minIndex]);
                    activePoints.Add(intersections[1 - minIndex]);
                }
            }

            if (px >= 0 && py >= 0 && px <= sizeX && py <= sizeY)
            {
                activePoints.Add(p);
            }
            else if (activePoints.Count > 0)
            {
                DrawActivePoints(control, ref activePoints, ref verticles, ref normals, ref triangles, ref uv, weight);
            }

            lastPointX = px;
            lastPointY = py;
        }

        if (activePoints.Count > 0)
        {
            DrawActivePoints(control, ref activePoints, ref verticles, ref normals, ref triangles, ref uv, weight);
        }
    }