Merge pull request #191 from jonatkins/renderlimit-plugin

plugin to increase render limits.

plugins/render-limit-increase.user.js

@@ -0,0 +1,61 @@
+// ==UserScript==
+// @id             iitc-plugin-render-limit-increase@jonatkins
+// @name           iitc: render limit increase
+// @version        0.1
+// @namespace      https://github.com/breunigs/ingress-intel-total-conversion
+// @updateURL      https://raw.github.com/breunigs/ingress-intel-total-conversion/gh-pages/plugins/render-limit-increase.user.js
+// @downloadURL    https://raw.github.com/breunigs/ingress-intel-total-conversion/gh-pages/plugins/render-limit-increase.user.js
+// @description    Increase the render limits, so less likely to be hit in higher density areas
+// @include        http://www.ingress.com/intel*
+// @match          http://www.ingress.com/intel*
+// ==/UserScript==
+
+function wrapper() {
+// ensure plugin framework is there, even if iitc is not yet loaded
+if(typeof window.plugin !== 'function') window.plugin = function() {};
+
+
+// PLUGIN START ////////////////////////////////////////////////////////
+
+
+// use own namespace for plugin
+window.plugin.renderLimitIncrease = function() {};
+
+window.plugin.renderLimitIncrease.setHigherLimits = function() {
+
+  // this controls how far data is being drawn outside the viewport. Set
+  // it 0 to only draw entities that intersect the current view. A value
+  // of one will render an area twice the size of the viewport (or some-
+  // thing like that, Leaflet doc isn’t too specific). Setting it too low
+  // makes the missing data on move/zoom out more obvious. Setting it too
+  // high causes too many items to be drawn, making drag&drop sluggish.
+  // default for iitc is 0.3. a lower value reduces overdraw 
+  window.VIEWPORT_PAD_RATIO = 0.1;
+
+
+  // Leaflet will get very slow for MANY items. It’s better to display
+  // only some instead of crashing the browser.
+  // defaults are 1000 portals, 400 links and 200 fields
+  window.MAX_DRAWN_PORTALS = 3000;
+  window.MAX_DRAWN_LINKS = 1000;
+  window.MAX_DRAWN_FIELDS = 500;
+
+};
+
+var setup =  window.plugin.renderLimitIncrease.setHigherLimits;
+
+// PLUGIN END //////////////////////////////////////////////////////////
+
+if(window.iitcLoaded && typeof setup === 'function') {
+  setup();
+} else {
+  if(window.bootPlugins)
+    window.bootPlugins.push(setup);
+  else
+    window.bootPlugins = [setup];
+}
+} // wrapper end
+// inject code into site context
+var script = document.createElement('script');
+script.appendChild(document.createTextNode('('+ wrapper +')();'));
+(document.body || document.head || document.documentElement).appendChild(script);