public override void TileToCoordinates(double tx, double ty, int zoom, out double lng, out double lat)
{
double mapSize = OnlineMapsUtils.tileSize << zoom;
lng = 360 * (OnlineMapsUtils.Repeat(tx * OnlineMapsUtils.tileSize, 0, mapSize - 1) / mapSize - 0.5);
lat = 90 - 360 * Math.Atan(Math.Exp((OnlineMapsUtils.Clip(ty * OnlineMapsUtils.tileSize, 0, mapSize - 1) / mapSize - 0.5) * PI2)) / Math.PI;
}
public override void CoordinatesToTile(double lng, double lat, int zoom, out double tx, out double ty)
{
lat = OnlineMapsUtils.Clip(lat, -85, 85);
lng = OnlineMapsUtils.Repeat(lng, -180, 180);
double rLon = lng * DEG2RAD;
double rLat = lat * DEG2RAD;
double a = 6378137;
double k = 0.0818191908426;
double z = Math.Tan(PID4 + rLat / 2) / Math.Pow(Math.Tan(PID4 + Math.Asin(k * Math.Sin(rLat)) / 2), k);
double z1 = Math.Pow(2, 23 - zoom);
tx = (20037508.342789 + a * rLon) * 53.5865938 / z1 / 256;
ty = (20037508.342789 - a * Math.Log(z)) * 53.5865938 / z1 / 256;
}
/// <summary>
/// Updates billboard markers.
/// </summary>
protected void UpdateMarkersBillboard()
{
if (markersGameObjects == null)
{
InitMarkersMesh(0);
}
if (markerBillboards == null)
{
markerBillboards = new Dictionary <int, OnlineMapsMarkerBillboard>();
}
// Debug.Log("update " + markerBillboards.Count());
double tlx, tly, brx, bry;
map.GetCorners(out tlx, out tly, out brx, out bry);
if (brx < tlx)
{
brx += 360;
}
int maxX = (2 << map.buffer.apiZoom) / 2;
double px, py;
map.projection.CoordinatesToTile(tlx, tly, map.zoom, out px, out py);
float yScale = GetBestElevationYScale(tlx, tly, brx, bry);
Bounds mapBounds = cl.bounds;
Vector3 positionOffset = transform.position - mapBounds.min;
Vector3 size = mapBounds.size;
size = transform.rotation * size;
if (map.target == OnlineMapsTarget.tileset)
{
positionOffset.x -= size.x;
}
foreach (KeyValuePair <int, OnlineMapsMarkerBillboard> billboard in markerBillboards)
{
billboard.Value.used = false;
}
foreach (OnlineMapsMarker marker in map.markers)
{
// Debug.Log("mảk");
if (!marker.enabled || !marker.range.InRange(map.zoom))
{
continue;
}
// Debug.Log("mảk enable");
double mx, my;
marker.GetPosition(out mx, out my);
if (!(((mx > tlx && mx < brx) || (mx + 360 > tlx && mx + 360 < brx) ||
(mx - 360 > tlx && mx - 360 < brx)) &&
my < tly && my > bry))
{
continue;
}
int markerHashCode = marker.GetHashCode();
OnlineMapsMarkerBillboard markerBillboard;
if (!markerBillboards.ContainsKey(markerHashCode))
{
// Debug.Log("mảk hashcode");
markerBillboard = OnlineMapsMarkerBillboard.Create(marker);
markerBillboard.transform.parent = markersGameObjects[0].transform;
markerBillboard.gameObject.layer = markersGameObjects[0].layer;
markerBillboards.Add(markerHashCode, markerBillboard);
}
else
{
markerBillboard = markerBillboards[markerHashCode];
}
if (markerBillboard == null)
{
continue;
}
float sx = size.x / map.width * marker2DSize * marker.scale;
float sz = size.z / map.height * marker2DSize * marker.scale;
float s = Mathf.Max(sx, sz);
#if !UNITY_4_6 && !UNITY_4_7 && !UNITY_5_0 && !UNITY_5_1 && !UNITY_5_2
markerBillboard.transform.localScale = new Vector3(s, s, s);
#else
markerBillboard.transform.localScale = new Vector3(-s, s, s);
#endif
double mpx, mpy;
map.projection.CoordinatesToTile(mx, my, map.buffer.apiZoom, out mpx, out mpy);
mpx = OnlineMapsUtils.Repeat(mpx - px, 0, maxX);
mpy -= py;
float x = (float)(-mpx / map.width * OnlineMapsUtils.tileSize * size.x + positionOffset.x);
float z = (float)(mpy / map.height * OnlineMapsUtils.tileSize * size.z - positionOffset.z);
float y = GetElevationValue(x, z, yScale, tlx, tly, brx, bry);
markerBillboard.transform.localPosition = transform.rotation * new Vector3(x, y, z);
markerBillboard.used = true;
}
List <int> keysForRemove = new List <int>();
foreach (KeyValuePair <int, OnlineMapsMarkerBillboard> billboard in markerBillboards)
{
if (!billboard.Value.used)
{
billboard.Value.Dispose();
keysForRemove.Add(billboard.Key);
}
}
foreach (int key in keysForRemove)
{
markerBillboards.Remove(key);
}
}
private void OnDrawMarkers()
{
if (markersGameObjects == null)
{
InitMarkersMesh(0);
}
if (markerBillboards == null)
{
markerBillboards = new Dictionary <int, OnlineMapsMarkerBillboard>();
}
double tlx, tly, brx, bry;
map.GetCorners(out tlx, out tly, out brx, out bry);
if (brx < tlx)
{
brx += 360;
}
int maxX = 1 << map.buffer.renderState.zoom;
double px, py;
map.projection.CoordinatesToTile(tlx, tly, map.zoom, out px, out py);
float yScale = OnlineMapsElevationManagerBase.GetBestElevationYScale(tlx, tly, brx, bry);
Bounds mapBounds = control.cl.bounds;
Vector3 positionOffset = control.transform.position - mapBounds.min;
Vector3 size = mapBounds.size;
size = control.transform.rotation * size;
if (!control.resultIsTexture)
{
positionOffset.x -= size.x;
}
float zoomCoof = map.buffer.renderState.zoomCoof;
foreach (KeyValuePair <int, OnlineMapsMarkerBillboard> billboard in markerBillboards)
{
billboard.Value.used = false;
}
foreach (OnlineMapsMarker marker in OnlineMapsMarkerManager.instance)
{
if (!marker.enabled || !marker.range.InRange(map.zoom))
{
continue;
}
double mx, my;
marker.GetPosition(out mx, out my);
if (!((mx > tlx && mx < brx || mx + 360 > tlx && mx + 360 < brx ||
mx - 360 > tlx && mx - 360 < brx) &&
my < tly && my > bry))
{
continue;
}
int markerHashCode = marker.GetHashCode();
OnlineMapsMarkerBillboard markerBillboard;
if (!markerBillboards.ContainsKey(markerHashCode))
{
markerBillboard = OnlineMapsMarkerBillboard.Create(marker);
markerBillboard.transform.parent = markersGameObjects[0].transform;
markerBillboard.gameObject.layer = markersGameObjects[0].layer;
markerBillboards.Add(markerHashCode, markerBillboard);
}
else
{
markerBillboard = markerBillboards[markerHashCode];
}
if (markerBillboard == null)
{
continue;
}
float sx = size.x / map.buffer.renderState.width * marker2DSize * marker.scale;
float sz = size.z / map.buffer.renderState.height * marker2DSize * marker.scale;
float s = Mathf.Max(sx, sz);
#if UNITY_5_2
markerBillboard.transform.localScale = new Vector3(-s, s, s);
#else
markerBillboard.transform.localScale = new Vector3(s, s, s);
#endif
double mpx, mpy;
map.projection.CoordinatesToTile(mx, my, map.buffer.renderState.zoom, out mpx, out mpy);
mpx = OnlineMapsUtils.Repeat(mpx - px, 0, maxX);
mpy -= py;
float x = (float)(-mpx / map.width * OnlineMapsUtils.tileSize * size.x / zoomCoof + positionOffset.x);
float z = (float)(mpy / map.height * OnlineMapsUtils.tileSize * size.z / zoomCoof - positionOffset.z);
float y = OnlineMapsElevationManagerBase.instance != null?OnlineMapsElevationManagerBase.GetElevation(x, z, yScale, tlx, tly, brx, bry) : 0;
markerBillboard.transform.localPosition = control.transform.rotation * new Vector3(x, y, z);
markerBillboard.used = true;
}
List <int> keysForRemove = new List <int>();
foreach (KeyValuePair <int, OnlineMapsMarkerBillboard> billboard in markerBillboards)
{
if (!billboard.Value.used)
{
billboard.Value.Dispose();
keysForRemove.Add(billboard.Key);
}
}
foreach (int key in keysForRemove)
{
markerBillboards.Remove(key);
}
}
