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fix handling of too many portals. also make it dependant on visible portals only

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This commit is contained in:
Jon Atkins 2013-09-26 23:01:35 +01:00
parent 603d5d33e5
commit 61b209e817
1 changed files with 9 additions and 7 deletions
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16
plugins/portal-names.user.js
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@ -21,6 +21,7 @@
// use own namespace for plugin
window.plugin.portalNames = function() {};
window.plugin.portalNames.MAX_PORTALS = 250;
window.plugin.portalNames.NAME_WIDTH = 80;
window.plugin.portalNames.NAME_HEIGHT = 23;
@ -82,13 +83,6 @@ window.plugin.portalNames.addLabel = function(guid, latLng) {
window.plugin.portalNames.updatePortalLabels = function() {
if (Object.keys(window.portals).length > 1000) {
// too manuy portals to handle quickly - clear all
window.plugin.portalNames.labelLayerGroup.clear();
window.plugin.portalNames.labelLayers = {};
return;
}
var portalPoints = {};
for (var guid in window.portals) {
@ -99,6 +93,14 @@ window.plugin.portalNames.updatePortalLabels = function() {
}
}
if (Object.keys(portalPoints).length > window.plugin.portalNames.MAX_PORTALS) {
// too manuy VISIBLE portals to handle quickly - clear all
window.plugin.portalNames.labelLayerGroup.clearLayers();
window.plugin.portalNames.labelLayers = {};
return;
}
var coveredPortals = {};
for (var guid in portalPoints) {