IEnumerator _RefreshMapTile()
{
//找到瓦片中心的纬度和经度
tileCenterLocation.Latitude = GoogleMapUtils.adjustLatByPixels(worldCenterLocation.Latitude, (int)(size * 1 * TileOffset.y), zoomLevel);
tileCenterLocation.Longitude = GoogleMapUtils.adjustLonByPixels(worldCenterLocation.Longitude, (int)(size * 1 * TileOffset.x), zoomLevel);
var url = GOOGLE_MAPS_URL;
//构造查询地图瓦片的字符串参数
var queryString = "";
queryString += "center=" + WWW.UnEscapeURL(string.Format("{0},{1}", tileCenterLocation.Latitude, tileCenterLocation.Longitude));
queryString += "&zoom=" + zoomLevel.ToString();
queryString += "&size=" + WWW.UnEscapeURL(string.Format("{0}x{0}", size));
queryString += "&scale=" + (doubleResolution ? "2" : "1");
queryString += "&maptype=" + mapType.ToString().ToLower();
queryString += "&format=" + "png";
//styles
queryString += "&style=element:geometry|invert_lightness:true|weight:3.1|hue:0x00ffd5";
queryString += "&style=element:labels|visibility:off";
var usingSensor = false;
#if MOBILE_INPUT
usingSensor = Input.location.isEnabledByUser && Input.location.status == LocationServiceStatus.Running;
#endif
queryString += "&sensor=" + (usingSensor ? "true" : "false");
//set map bounds rect
TopLeftCorner.x = GoogleMapUtils.adjustLonByPixels(tileCenterLocation.Longitude, -size, zoomLevel);
TopLeftCorner.y = GoogleMapUtils.adjustLatByPixels(tileCenterLocation.Latitude, size, zoomLevel);
BottomRightCorner.x = GoogleMapUtils.adjustLonByPixels(tileCenterLocation.Longitude, size, zoomLevel);
BottomRightCorner.y = GoogleMapUtils.adjustLatByPixels(tileCenterLocation.Latitude, -size, zoomLevel);
print(string.Format("Tile {0}x{1} requested with {2}", TileOffset.x, TileOffset.y, queryString));
//var req = new WWW(url + "?" + queryString);
//var req = new WWW("https://maps.googleapis.com/maps/api/staticmap?center=50.917316,-114.080923&zoom=17&format=png&sensor=false&size=640x640&scale=2&maptype=roadmap&style=feature:landscape.man_made|visibility:on|invert_lightness:true");
//在这里更改地址，以显示静态地图
var req = new WWW("http://api.map.baidu.com/staticimage?center=116.988908,36.686075&width=500&height=500&zoom=19");
//等待服务器返回
yield return(req);
//先释放旧的贴图
Destroy(GetComponent <Renderer>().material.mainTexture);
//出错检查
if (req.error != null)
{
print(string.Format("Tile {0}x{1} : exception={2} textured", TileOffset.x, TileOffset.y, req.error));
}
else
{
//没有错误，绘制图像
//返回的图像作为瓦片地图
GetComponent <Renderer>().material.mainTexture = req.texture;
print(string.Format("Tile {0}x{1} textured", TileOffset.x, TileOffset.y));
}
}
IEnumerator _RefreshMapTile()
{
// タイル中心の緯度/経度を取得
tileCenterLocation.Latitude = GoogleMapUtils.adjustLatByPixels(worldCenterLocation.Latitude, (int)(size * 1 * TileOffset.y), zoomLevel);
tileCenterLocation.Longitude = GoogleMapUtils.adjustLonByPixels(worldCenterLocation.Longitude, (int)(size * 1 * TileOffset.x), zoomLevel);
var url = GOOGLE_MAPS_URL;
var queryString = "";
// 地図タイルをリクエストするクエリ文字列パラメーターを作成する
queryString += "center=" + WWW.UnEscapeURL(string.Format("{0},{1}", tileCenterLocation.Latitude, tileCenterLocation.Longitude));
queryString += "&zoom=" + zoomLevel.ToString();
queryString += "&size=" + WWW.UnEscapeURL(string.Format("{0}x{0}", size));
queryString += "&scale=" + (doubleResolution ? "2" : "1");
queryString += "&maptype=" + mapType.ToString().ToLower();
queryString += "&format=" + "png";
// 地図のスタイルを追加する
queryString += "&style=element:geometry|invert_lightness:true|weight:3.1|hue:0x00ffd5";
queryString += "&style=element:labels|visibility:off";
var usingSensor = false;
#if MOBILE_INPUT
usingSensor = Input.location.isEnabledByUser && Input.location.status == LocationServiceStatus.Running;
#endif
queryString += "&sensor=" + (usingSensor ? "true" : "false");
//set map bounds rect
TopLeftCorner.x = GoogleMapUtils.adjustLonByPixels(tileCenterLocation.Longitude, -size, zoomLevel);
TopLeftCorner.y = GoogleMapUtils.adjustLatByPixels(tileCenterLocation.Latitude, size, zoomLevel);
BottomRightCorner.x = GoogleMapUtils.adjustLonByPixels(tileCenterLocation.Longitude, size, zoomLevel);
BottomRightCorner.y = GoogleMapUtils.adjustLatByPixels(tileCenterLocation.Latitude, -size, zoomLevel);
print(string.Format("Tile {0}x{1} requested with {2}", TileOffset.x, TileOffset.y, queryString));
// 最後に、画像をリクエストする
var req = UnityWebRequestTexture.GetTexture(GOOGLE_MAPS_URL + "?" + queryString);
// サービスが応答するまで待つ
yield return(req.Send());
// 最初に古いテクスチャーを破棄する
Destroy(GetComponent <Renderer>().material.mainTexture);
// エラーをチェックする
if (req.error != null)
{
print(string.Format("Error loading tile {0}x{1}: exception={2}",
TileOffset.x, TileOffset.y, req.error));
}
else
{
// レンダリング画像がエラーがなければ戻ってきた画像をタイルテクスチャーとして設定する
GetComponent <Renderer> ().material.mainTexture = ((DownloadHandlerTexture)req.downloadHandler).texture;
print(string.Format("Tile {0}x{1} textured", TileOffset.x, TileOffset.y));
}
}
IEnumerator _RefreshMapTile()
{
//find the center lat/long of the tile
tileCenterLocation.Latitude = GoogleMapUtils.adjustLatByPixels(worldCenterLocation.Latitude, (int)(size * 1 * TileOffset.y), zoomLevel);
tileCenterLocation.Longitude = GoogleMapUtils.adjustLonByPixels(worldCenterLocation.Longitude, (int)(size * 1 * TileOffset.x), zoomLevel);
var queryString = "";
//build the query string parameters for the map tile request
queryString += "center=" + WWW.UnEscapeURL(string.Format("{0},{1}", tileCenterLocation.Latitude, tileCenterLocation.Longitude));
queryString += "&zoom=" + zoomLevel.ToString();
queryString += "&size=" + WWW.UnEscapeURL(string.Format("{0}x{0}", size));
queryString += "&scale=" + (doubleResolution ? "2" : "1");
queryString += "&maptype=" + mapType.ToString().ToLower();
queryString += "&format=" + "png";
//adding the map styles
queryString += "&style=element:geometry|invert_lightness:true|weight:3.1|hue:0x00ffd5";
queryString += "&style=element:labels|visibility:off";
//queryString += "&key={your API key here}";
//check if script is on a mobile device and using a location service
var usingSensor = false;
#if MOBILE_INPUT
usingSensor = Input.location.isEnabledByUser &&
Input.location.status == LocationServiceStatus.Running &&
gpsLocationService != null;
#endif
queryString += "&sensor=" + (usingSensor ? "true" : "false");
//set map bounds rect
TopLeftCorner.x = GoogleMapUtils.adjustLonByPixels(tileCenterLocation.Longitude, -size, zoomLevel);
TopLeftCorner.y = GoogleMapUtils.adjustLatByPixels(tileCenterLocation.Latitude, size, zoomLevel);
BottomRightCorner.x = GoogleMapUtils.adjustLonByPixels(tileCenterLocation.Longitude, size, zoomLevel);
BottomRightCorner.y = GoogleMapUtils.adjustLatByPixels(tileCenterLocation.Latitude, -size, zoomLevel);
print(string.Format("Tile {0}x{1} requested with {2}", TileOffset.x, TileOffset.y, queryString));
//finally, we request the image
var req = new WWW(GOOGLE_MAPS_URL + "?" + queryString);
//yield until the service responds
yield return(req);
//first destroy the old texture first
Destroy(GetComponent <Renderer>().material.mainTexture);
//when the image returns set it as the tile texture
GetComponent <Renderer>().material.mainTexture = req.texture;
print(string.Format("Tile {0}x{1} textured", TileOffset.x, TileOffset.y));
if (TileOffset.x == 0 && TileOffset.y == 0)
{
gpsLocationService.MapRedrawn();
}
}
IEnumerator _RefreshMapTile()
{
//find the center lat/ long of the tile
tileCenterLocation.Latitude = GoogleMapUtils.adjustLatByPixels(worldCenterLocation.Latitude, (int)(size * 1 * TileOffset.y), zoomLevel);
tileCenterLocation.Longitude = GoogleMapUtils.adjustLonByPixels(worldCenterLocation.Longitude, (int)(size * 1 * TileOffset.x), zoomLevel);
var url = GOOGLE_MAPS_URL;
var queryString = "";
//build the query string parameters for the map tile request
queryString += "center=" + WWW.UnEscapeURL(string.Format("{0},{1}", tileCenterLocation.Latitude, tileCenterLocation.Longitude));
queryString += "&zoom=" + zoomLevel.ToString();
queryString += "&size=" + WWW.UnEscapeURL(string.Format("{0}x{0}", size));
queryString += "&scale=" + (doubleResolution ? "2" : "1");
queryString += "&maptype=" + mapType.ToString().ToLower();
queryString += "&format=" + "png";
//styles
queryString += "&style=element:geometry|invert_lightness:true|weight:3.1|hue:0x00ffd5";
queryString += "&style=element:labels|visibility:off";
var usingSensor = false;
#if MOBILE_INPUT
usingSensor = Input.location.isEnabledByUser && Input.location.status == LocationServiceStatus.Running;
#endif
queryString += "&sensor=" + (usingSensor ? "true" : "false");
//set map bounds rect
TopLeftCorner.x = GoogleMapUtils.adjustLonByPixels(tileCenterLocation.Longitude, -size, zoomLevel);
TopLeftCorner.y = GoogleMapUtils.adjustLatByPixels(tileCenterLocation.Latitude, size, zoomLevel);
BottomRightCorner.x = GoogleMapUtils.adjustLonByPixels(tileCenterLocation.Longitude, size, zoomLevel);
BottomRightCorner.y = GoogleMapUtils.adjustLatByPixels(tileCenterLocation.Latitude, -size, zoomLevel);
print(string.Format("Tile {0}x{1} requested with {2}", TileOffset.x, TileOffset.y, queryString));
//Finally we request the image
var req = new WWW(url + "?" + queryString);
//var req = new WWW("https://maps.googleapis.com/maps/api/staticmap?center=50.917316,-114.080923&zoom=17&format=png&sensor=false&size=640x640&scale=2&maptype=roadmap&style=feature:landscape.man_made|visibility:on|invert_lightness:true");
//yield until the service responds
yield return(req);
GetComponent <Renderer>().material.mainTexture = req.texture;
print(string.Format("Tile {0}x{1} textured", TileOffset.x, TileOffset.y));
}