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https://github.com/webbukkit/dynmap.git
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51 lines
1.7 KiB
JavaScript
51 lines
1.7 KiB
JavaScript
var HDProjection = DynmapProjection.extend({
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fromLocationToLatLng: function(location) {
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var wtp = this.options.worldtomap;
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var xx = wtp[0]*location.x + wtp[1]*location.y + wtp[2]*location.z;
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var yy = wtp[3]*location.x + wtp[4]*location.y + wtp[5]*location.z;
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var lat = xx / (8 << this.options.extrazoom);
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var lng = (128-yy) / (8 << this.options.extrazoom);
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return new L.LatLng(lat, lng, true);
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}
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});
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var HDMapType = DynmapTileLayer.extend({
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projection: undefined,
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options: {
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minZoom: 0,
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maxZoom: 3
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},
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initialize: function(options) {
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options.maxZoom = options.mapzoomin + options.world.extrazoomout;
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L.Util.setOptions(this, options);
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this.projection = new HDProjection({worldtomap: options.worldtomap})
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},
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getTileName: function(tilePoint, zoom) {
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var tileName;
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var dnprefix = '';
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if(this.options.nightandday && this.options.dynmap.serverday) {
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dnprefix = '_day';
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}
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var extrazoom = this.options.mapzoomout;
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if(zoom < extrazoom) {
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var scale = 1 << (extrazoom-zoom);
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var zprefix = "zzzzzzzzzzzzzzzzzzzzzz".substring(0, extrazoom-zoom);
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tileName = this.options.prefix + dnprefix + '/' + ((scale*tilePoint.x) >> 5) + '_' + ((-scale*tilePoint.y) >> 5) + '/' + zprefix + "_" + (scale*tilePoint.x) + '_' + (-scale*tilePoint.y) + '.png';
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} else {
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tileName = this.options.prefix + dnprefix + '/' + (tilePoint.x >> 5) + '_' + ((-tilePoint.y) >> 5) + '/' + tilePoint.x + '_' + (-tilePoint.y) + '.png';
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}
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return tileName;
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},
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calculateTileSize: function(zoom) {
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var extrazoom = this.options.mapzoomout;
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console.log(zoom <= extrazoom, zoom, extrazoom);
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return (zoom <= extrazoom)
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? 128
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: Math.pow(2, 7+zoom-extrazoom);
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}
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});
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maptypes.HDMapType = function(options) { return new HDMapType(options); };
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