// $Id: map.js 2404 2009-12-24 20:01:32Z jeskko $
var map = new GMap2(document.getElementById("map"),{draggableCursor: 'crosshair', draggingCursor: 'pointer'});

map.enableContinuousZoom();
map.enableScrollWheelZoom();
map.addControl(new GLargeMapControl3D());

var copyright = new GCopyright(1,
	new GLatLngBounds(new GLatLng(-90, -180), 
	new GLatLng(90, 180)),
	0, "Map data by BAT ry, Ooga, Ggr, Slobber and Jeskko");

var cc = new GCopyrightCollection('BatMUD');
cc.addCopyright(copyright);

var tl = [new GTileLayer(cc, 2, 10),
	  new GTileLayer(cc, 2, 10)];

tl[0].getTileUrl = function(a,b) { return "/map/tiles/"+(b)+"/"+a.y+"/"+a.x+".png"; }
tl[1].getTileUrl = function(a,b) { return "/map/overlay.php?x="+a.x+"&y="+a.y+"&zoom="+(b); }

var custommap = new GMapType(tl, new GMercatorProjection(12),"BatMud", {errorMessage:"No data available"});
map.addMapType(custommap);
var proj=map.getCurrentMapType().getProjection();
map.setCenter(proj.fromPixelToLatLng(new GPoint(8556,8664),6),3,custommap);


function checkCoords(cx, cy, cxmin, cymin, cxmax, cymax, cname) {
  if (cx > cxmin && cx < cxmax && cy > cymin && cy < cymax) {
    return {x: cx + cxmin, y: cy + cymin, name: cname};
  } else {
    return null;
  }
}

var continents = [
// "Name"         x0,    y0,    x1,    y1
  ["Laenor",      0,     0,     829,   783],
  ["Furnachia",   1210,  1154,  1653,  1655],
  ["Rothikgen",   1310, -1256,  1792, -774],
  ["Lucentium",  -635,   2344,  68,    2847],
  ["Desolathya", -1211,  819,  -669,   1352],
  ["Renardy",     2066, -912,   2238, -825],
];

google.maps.Event.addListener(map, "mousemove", function(point) {
  var p = proj.fromLatLngToPixel(point,7);
  tx = Math.round((p.x-16383)/2)-1;
  ty = Math.round((p.y-16383)/2)-1;

  xx = tx;
  yy = ty;
  cont = "Deep Sea";
  
  for (i = 0; i < continents.length; i++) {
    var c = continents[i];
    if (tx > c[1] && tx < c[3] && ty > c[2] && ty < c[4]) {
      cont = c[0];
      xx = tx - c[1];
      yy = ty - c[2];
      break;
    }
  }

  document.getElementById("xcoord").innerHTML = xx;
  document.getElementById("ycoord").innerHTML = yy;
  document.getElementById("continent").innerHTML = cont;
});