Initial commit

Creative/dynmap/web/js/hdmap.js

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+var HDProjection = DynmapProjection.extend({
+	fromLocationToLatLng: function(location) {
+		var wtp = this.options.worldtomap;
+		var xx = wtp[0]*location.x + wtp[1]*location.y + wtp[2]*location.z;
+		var yy = wtp[3]*location.x + wtp[4]*location.y + wtp[5]*location.z;
+		return new L.LatLng(
+			  xx       / (1 << this.options.mapzoomout)
+			, (128-yy) / (1 << this.options.mapzoomout)
+			, true);
+	},
+	fromLatLngToLocation: function(latlon, y) {
+		var ptw = this.options.maptoworld;
+		var lat = latlon.lat * (1 << this.options.mapzoomout);
+		var lon = 128 - latlon.lng * (1 << this.options.mapzoomout);
+		var x = ptw[0]*lat + ptw[1]*lon + ptw[2]*y;
+		var z = ptw[6]*lat + ptw[7]*lon + ptw[8]*y;
+		return { x: x, y: y, z: z };
+	}
+	
+});
+
+var HDMapType = DynmapTileLayer.extend({
+	projection: undefined,
+	options: {
+		minZoom: 0,
+		maxZoom: 0,
+		errorTileUrl: 'images/blank.png',
+		continuousWorld: true
+	},
+	initialize: function(options) {
+		options.maxZoom = options.mapzoomin + options.mapzoomout;
+		L.Util.setOptions(this, options);
+		this.projection = new HDProjection($.extend({map: this}, options));
+	},
+	getTileName: function(tilePoint, zoom) {
+		var info = this.getTileInfo(tilePoint, zoom);
+		// Y is inverted for HD-map.
+		info.y = -info.y;
+		info.scaledy = info.y >> 5;
+		return namedReplace('{prefix}{nightday}/{scaledx}_{scaledy}/{zoom}{x}_{y}.{fmt}', info);
+	},
+	zoomprefix: function(amount) {
+		// amount == 0 -> ''
+		// amount == 1 -> 'z_'
+		// amount == 2 -> 'zz_'
+		return 'zzzzzzzzzzzzzzzzzzzzzz'.substr(0, amount) + (amount === 0 ? '' : '_');
+	}
+});
+
+maptypes.HDMapType = function(options) { return new HDMapType(options); };