Gmap.cs

using UnityEngine;
using System.Collections;
using System.Xml;
using System;

public class Gmap : MonoBehaviour {

	public string PlaceName;

	private double latitude;
	public double Latitude {
		set { this.latitude = value; }
		get { return this.latitude; }
	}

	private double longitude;
	public double Longitude {
		set { this.longitude = value; }
		get { return this.longitude; }
	}

	private Texture gmaptexture;
	public Texture GmapTexture {
		set { this.gmaptexture = value; }
		get { return this.gmaptexture; }
	}

	private string GeoURL = "http://www.geocoding.jp/api/?q=";

	public Gmap (string pname) {
		this.PlaceName = pname;
		this.Latitude      = 0d;
		this.Longitude   = 0d;
	}

	public IEnumerator GetGeoCode () {
		print (this.GeoURL);
		WWW www = new WWW (this.GeoURL + this.PlaceName);
		print (this.GeoURL + this.PlaceName);
		yield return www;
		if (www.error == null) {
			XmlDocument xmlDoc = new XmlDocument ();
			xmlDoc.LoadXml (www.text);
			XmlNodeList nodes = xmlDoc.GetElementsByTagName ("result");

			foreach (XmlNode node in nodes) {
				XmlNode childNode = node.FirstChild;
				int count = 0;
				do {
					if (++count > 10)
						break;
					if (childNode.Name == "coordinate") {
						XmlNodeList list = childNode.ChildNodes;
						int c = 0;
						foreach (XmlNode n in list) {
							if (c == 0) {
								this.Latitude = Convert.ToDouble (n.FirstChild.Value);
							} else if (c == 1) {
								this.Longitude = Convert.ToDouble (n.FirstChild.Value);
							}
							c++;
						}
					}
				} while((childNode = childNode.NextSibling) != null);
			}
		} else {
			Debug.LogError (www.error);
		}
	}

	public IEnumerator GetGmapsImage (float zoom) {

		string url = "http://maps.googleapis.com/maps/api/staticmap?center=" + this.Latitude + "," + this.Longitude + "&zoom=" + zoom + "&size=" + 300 + "x" + 200 + "&markers=size:mid%7Color:red%7C" + this.Latitude+ "," + this.Longitude;

		WWW www = new WWW (url);
		yield return www;
		if (www.error == null) {
			this.GmapTexture = www.texture;
		} else {
			Debug.LogError (www.error);
		}
	}
}