ブラウザ三国志GreasemonkeyスクリプトMap-StarをChrome対応させてみた(1)

http://d.hatena.ne.jp/romer/20100201で公開されているMap-StarをChrome対応させてみました。以下のコピーして3gokushi-mapstar-chrome.user.jsなどのファイル名を記載して保存します。そのファイルをブラウザで読み込めばインストールされると思います。

追記：配下同盟対応版はこちら

// ==UserScript==
// @name  3gokushi-MapStar-Chrome
// @namespace  3gokushi
// @description ブラウザ三国志のマップに★の数を表示します。Chrome対応版。
// @include http://*.3gokushi.jp/map.php*
// ==/UserScript==

var LOCAL_STORAGE = "bro3_mapstar";

//main
(function(){
//window.addEventListener("load",function() {
initGMWrapper();


 GM_VAL_PREFIX = "GMMS_";

 /**
  * 設定データ初期化
  */
 var dataTable = new Array();
 dataTable["w"] = new Array("#FFFFFF", "#000000", GM_getValue(GM_VAL_PREFIX
   + "w", true)); // white
 dataTable["r"] = new Array("#FF0000", "#FFFFFF", GM_getValue(GM_VAL_PREFIX
   + "r", true)); // red
 dataTable["g"] = new Array("#00FF00", "#000000", GM_getValue(GM_VAL_PREFIX
   + "g", true)); // green
 dataTable["b"] = new Array("#0000FF", "#FFFFFF", GM_getValue(GM_VAL_PREFIX
   + "b", true)); // blue
 dataTable["y"] = new Array("#FFFF00", "#000000", GM_getValue(GM_VAL_PREFIX
   + "y", true)); // yellow
 dataTable["p"] = new Array("#FF00FF", "#FFFFFF", GM_getValue(GM_VAL_PREFIX
   + "p", true)); // pink
 dataTable["bk"] = new Array("#000000", "#FFFFFF", GM_getValue(GM_VAL_PREFIX
   + "bk", true)); // black
 dataTable["bg"] = new Array("#0066FF", "#FFFFFF", GM_getValue(GM_VAL_PREFIX
   + "bg", true)); // skyblue

 /**
  * 設定on/off処理関数
  */
 function onSettingClick() {
  var key = this.getAttribute("type");
  var gmv = GM_getValue(GM_VAL_PREFIX + key, true);
  GM_setValue(GM_VAL_PREFIX + key, !gmv);

  var clsName;
  var displayVal;
  if (gmv) {
   clsName = "off";
   visibleVal = "hidden";
  } else {
   clsName = "on";
   visibleVal = "visible";
  }

  var XPath = '//div[@class="mapStar_' + key + '"]';
  var list = document.evaluate(XPath, document, null,
    XPathResult.UNORDERED_NODE_SNAPSHOT_TYPE, null);

  for ( var i = 0; i < list.snapshotLength; i++) {
   list.snapshotItem(i).style.visibility = visibleVal;
  }

  XPath = '//div[@type="' + key + '"]';
  document.evaluate(XPath, document, null,
    XPathResult.FIRST_ORDERED_NODE_TYPE, null).singleNodeValue.firstChild.className = "outer "
    + clsName;

 }

 /**
  * 設定ボックスの挿入
  */
 var insset = document.getElementById('mapboxInner');

 if (insset != null) {

  var html = "\
     <style>\
     .outer{ width:10px;height:10px;margin:2px 4px 2px 0px;float:left;border:1px solid #000000;cursor:pointer; }\
     .on{ filter:alpha(opacity=100);-moz-opacity:1;opacity:1; }\
     .off{ filter:alpha(opacity=30);-moz-opacity:0.3;opacity:0.3;border:1px solid #999999; }\
     </style>\
     <div style='background-color:#ffffff;'> </div>";

  var set = document.createElement('div');
  set.innerHTML = html;
  insset.appendChild(set);

  for ( var key in dataTable) {
   var onoff = dataTable[key][2] ? "on" : "off";
   html = '<div class="outer ' + onoff + '" style="background-color:'
     + dataTable[key][0] + ' ;"> </div>';

   var setItem = document.createElement('div');
   setItem.innerHTML = html;
   set.appendChild(setItem);

   setItem.setAttribute("type", key);
   setItem.addEventListener("click", onSettingClick, false);
  }
 }

 /**
  * MAPサイズ取得
  */
 var mapSize = document.getElementById('rollover').style.zIndex - 1;

 /**
  * 地図データの取得
  */
 var mapMap = new Array(mapSize + 1);
 var mapAreaDoc = document.getElementById('mapsAll');
 var imgRegCmp = new RegExp(/img\/panel\/[^_]*_([^_]*)_/);

 var imgMap = mapAreaDoc.getElementsByTagName('img');
 for ( var i = 0; i < imgMap.length; i++) {
  var clstxt = imgMap[i].className;
  if ((clstxt != null) && (clstxt.search(/mapAll(\d+)/) != -1)) {
   var mapIndex = RegExp.$1 - 0;
   var imgSrc = imgMap[i].src;
   if (imgRegCmp.exec(imgSrc)) {
   var imgRegCmp = new RegExp(/img\/panel\/[^_]*_([^_]*)_/);
    mapMap[mapIndex] = RegExp.$1;
   } else if (0 <= imgSrc.indexOf("blanc")) {
    mapMap[mapIndex] = "wall";
   }
  }
 }

 /**
  * 地図へ埋め込み
  *
  */
 var areas = mapAreaDoc.getElementsByTagName('area');

 // mapSizeからzIndexの値とmarginSizeを決定する
 var marginSize = "32px 0px 0px 23px";
 var zIndex = mapSize + 2;
 if (200 < zIndex && zIndex < 400) {
  marginSize = "25px 0px 0px 17px";
 } else if (400 <= zIndex) {
  marginSize = "16px 0px 0px 12px";
 }

 var regCmp = new RegExp(
   /(\'[^\']*\'[^\']*){5}\'(\u2605+)\'.*overOperation\(\'.*\'.*\'(.*)\'.*\'(.*)\'/);
 var j = 0;

 var alpha = 6;
 for ( var i = 1; i < mapMap.length; i++) {
  if (mapMap[i] != undefined && mapMap[i] == "wall") {
   continue;
  }

  if (areas[j] == undefined) {
   break;
  }
  var mo = areas[j++].getAttribute('onmouseover');
  if (mo.search(/\u2605/) < 0) {
   continue;
  }

  if (regCmp.test(mo)) {
   var dataKey = (mapMap[i] == undefined) ? "w" : mapMap[i];
   var bg = dataTable[dataKey][0];
   var cl = dataTable[dataKey][1];

   if ( RegExp.$2.length < 1 ) {
    continue;
   }

   var div = document.createElement('div');
   if (!dataTable[dataKey][2]) {
    div.style.visibility = "hidden";
   }

   if (bg != null) {
    div.style.backgroundColor = bg;
   }

   if (cl != null) {
    div.style.color = cl;
   }

   div.className = "mapStar_" + dataKey;
   div.style.left = RegExp.$3;
   div.style.top = RegExp.$4;
   div.style.position = "absolute";
   div.style.width = "8px";
   div.style.height = "8px";
   div.style.margin = marginSize;
   div.style.padding = "0px 0px 2px 3px";
   div.style.zIndex = zIndex;
   div.style.fontSize = "8px";
   div.innerHTML = RegExp.$2.length;

   if (RegExp.$2.length >= 6) {
    div.style.border = "1px solid";
   }
   if (RegExp.$2.length >= 4) {
    div.style.fontWeight = "bold";
   }

   div.style.filter = 'alpha(opacity=' + (alpha * 10) + ')';
   div.style.MozOpacity = alpha / 10;
   div.style.opacity = alpha / 10;

   mapAreaDoc.appendChild(div);
  }
 }
//},false);
})();

//Google Chrome用GM_*系ラッパー関数
function initGMWrapper() {
  // @copyright   2009, James Campos
 // @license  cc-by-3.0; http://creativecommons.org/licenses/by/3.0/
 if ((typeof GM_getValue == 'undefined') || (GM_getValue('a', 'b') == undefined)) {
  GM_addStyle = function(css) {
   var style = document.createElement('style');
   style.textContent = css;
   document.getElementsByTagName('head')[0].appendChild(style);
  }

  GM_deleteValue = function(name) {
   localStorage.removeItem(LOCAL_STORAGE + "." + name);
  }

  GM_getValue = function(name, defaultValue) {
   var value = localStorage.getItem(LOCAL_STORAGE + "." + name);
   if (!value)
    return defaultValue;
   var type = value[0];
   value = value.substring(1);
   switch (type) {
    case 'b':
     return value == 'true';
    case 'n':
     return Number(value);
    default:
     return value;
   }
  }

  GM_log = function(message) {
   console.log(message);
  }

  GM_registerMenuCommand = function(name, funk) {
  //todo
  }

  GM_setValue = function(name, value) {
   value = (typeof value)[0] + value;
   localStorage.setItem(LOCAL_STORAGE + "." + name, value);
  }
  
  //by froo
  GM_listValues = function() {
   var res = new Array();
   for (var i = 0; i < localStorage.length; i++) {
    var key = localStorage.key(i);
    if (key.indexOf(LOCAL_STORAGE + ".", 0) == 0) {
     res.push(key.replace(/^.*?\./, ""));
    }
   }
   return res;
  }
 }
}

何か問題点があれば連絡ください。ファイル保存はUTF8形式でお願いします。
もちろん自己責任でお願いします。