Hi, Please provide a URL to your map (http://groups.google.com/group/ Google-Maps-API/web/suggested-posting-guidelines)
Mathieu On Jul 21, 12:54 pm, trez <[email protected]> wrote: > Hi! > I'm trying to put my own custom map. > I read this tutorial ->http://econym.org.uk/gmap/index.htm > but i cant' understand the tile organization. > > If it's right, there's an organization by zoom level: a zoom level > have his set of tiles for the map and different zoom level have > another set of tiles for the same map but with more or less zoom than > the first. > So, i splitted my map (i used a simple image to try it) and i got > three rows and four columns; i called them "mountain_xxxx_yyyy_3.jpg": > - xxxx means the x axis, for example 0001 for the first column, 0002 > the second, etc... > - yyyy means the y axis, for example 0001 for the first row, 0002 the > second, etc... > - 3 is the zoom level; > > This is the code i used: > > <script type="text/javascript"> > //<![CDATA[ > > if (GBrowserIsCompatible()) { > var map = new GMap(document.getElementById("map")); > map.addControl(new GScaleControl()); > > function CustomGetTileUrl(a,b) { > if (b==14) { > return "tiles/mountain_"+a.x+"_"+a.y+"_"+(17-b)+".jpg" > } else { > return "blank.jpg"; > } > } > > var copyCollection = new GCopyrightCollection('Chart'); > var copyright = new GCopyright(1, > new GLatLngBounds(new GLatLng(53.8136257,-3.0981445),new > GLatLng(53.8654855,-2.9663944) ), > 14, "Ordnance Survey"); > > var tilelayers = [new GTileLayer(copyrightCollection,14,14)]; > tilelayers[0].getTileUrl = CustomGetTileUrl; > > var custommap = new GMapType(tilelayers, new GMercatorProjection > (15), "Old OS"); > map.addMapType(custommap); > > map.setCenter(new GLatLng(53.852,-3.038), 14, custommap); > > } > > // display a warning if the browser was not compatible > else { > alert("Sorry, the Google Maps API is not compatible with this > browser"); > } > > // This Javascript is based on code provided by the > // Community Church Javascript Team > //http://www.bisphamchurch.org.uk/ > //http://econym.org.uk/gmap/ > > //]]> > </script> > > But i get only an empty google map screen :/ > Take a look at CustomGetTileUrl: i think the problem is there and on > the latitude and longitude; i don't understand how are related > longitude and latitude with the images. > Thank you! --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Google Maps API" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/Google-Maps-API?hl=en -~----------~----~----~----~------~----~------~--~---
