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show-more-portals plugin updated to work better with new map tiles

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This commit is contained in:
Jon Atkins 2013-08-26 15:18:39 +01:00
parent 5edcc7dbfa
commit de138dafc4
1 changed files with 15 additions and 9 deletions
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24
plugins/show-more-portals.user.js
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@ -2,7 +2,7 @@
// @id iitc-plugin-show-more-portals@jonatkins
// @name IITC plugin: Show more portals
// @category Tweaks
// @version 0.1.2.@@DATETIMEVERSION@@
// @version 0.1.3.@@DATETIMEVERSION@@
// @namespace https://github.com/jonatkins/ingress-intel-total-conversion
// @updateURL @@UPDATEURL@@
// @downloadURL @@DOWNLOADURL@@
@ -29,14 +29,15 @@ window.plugin.showMorePortals.setup = function() {
window.getPortalDataZoom = function() {
var mapZoom = map.getZoom();
// yes, it is possible to increase this beyond "+1" - however, that will end up producing a rediculous number
// of requests to the Niantic servers, giving many request failed errors/tile timeouts
// (every increase by one requests four times as many data tiles)
var z = mapZoom + 1;
var z = mapZoom;
// UPDATE: due to the new smaller tiles used when zoomed out further (getThinnedEntitiesV4), it gets silly
// doing this when zoomed out. so only boost when zoomed in
if (z <= 12) z = mapZoom;
// boost data zoom level by one when reasonably close (past the zoom<=12 point of the smaller
// getThinnedEntitiesV4 tiles, to avoid excessive requests further out)
if (mapZoom >= 13) z += 1;
// not recommended on anything other than the very smallest of screens
// // show unclaimed portals at an additional zoom level further than by default
// if (mapZoom >= 15) z += 1;
// limiting the mazimum zoom level for data retrieval reduces the number of requests at high zoom levels
@ -46,7 +47,12 @@ window.plugin.showMorePortals.setup = function() {
// if the data zoom is above the map zoom we can step back if the detail level is the same
// with the new cache code this works rather well
while (z > mapZoom && getMinPortalLevelForZoom(z) == getMinPortalLevelForZoom(z-1)) {
var minZoom = mapZoom;
// due to the new smaller tiles used for zoom <= 12, we can get away with using slightly further out tiles
// this can mean better use of the cache, and less load on the niantic servers
if (mapZoom <= 12 && mapZoom > 0) minZoom -= 2;
while (z > minZoom && getMinPortalLevelForZoom(z) == getMinPortalLevelForZoom(z-1)) {
z = z-1;
}