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move the minLinkLength stuff into map_data_calc_tools.js - makes more sense there, and ready to be used elsewhere if needed

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Jon Atkins
2015-06-25 21:46:28 +01:00
parent 58a512823f
commit 9ba440f70d
2 changed files with 15 additions and 19 deletions
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8
code/map_data_calc_tools.js
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@ -15,9 +15,15 @@ window.setupDataTileParams = function() {
var DEFAULT_ZOOM_TO_TILES_PER_EDGE = [60, 60, 60, 60, 60, 120, 500, 500, 2000, 4000, 4000, 8000, 32000, 64000];
var DEFAULT_ZOOM_TO_LEVEL = [8,8,8,8,7,7,7,6,6,5,4,4,3,2,2,1,1];
// stock intel doesn't have this array (they use a switch statement instead), but this is far neater
var DEFAULT_ZOOM_TO_LINK_LENGTH = [200000,200000,200000,200000,200000,60000,60000,10000,5000,2500,2500,800,300,0,0];
window.TILE_PARAMS = {};
// not in stock to detect - we'll have to assume the above values...
window.TILE_PARAMS.ZOOM_TO_LINK_LENGTH = DEFAULT_ZOOM_TO_LINK_LENGTH;
if (niantic_params.ZOOM_TO_LEVEL && niantic_params.TILES_PER_EDGE) {
window.TILE_PARAMS.ZOOM_TO_LEVEL = niantic_params.ZOOM_TO_LEVEL;
window.TILE_PARAMS.TILES_PER_EDGE = niantic_params.TILES_PER_EDGE;
@ -67,6 +73,8 @@ window.getMapZoomTileParameters = function(zoom) {
level: level,
maxLevel: window.TILE_PARAMS.ZOOM_TO_LEVEL[zoom] || 0, // for reference, for log purposes, etc
tilesPerEdge: window.TILE_PARAMS.TILES_PER_EDGE[zoom] || maxTilesPerEdge,
minLinkLength: window.TILE_PARAMS.ZOOM_TO_LINK_LENGTH[zoom] || 0,
noPortals: zoom < window.TILE_PARAMS.ZOOM_TO_LINK_LENGTH.length, // no portals returned at all when link length limits things
zoom: zoom // include the zoom level, for reference
};
}