fate_roll_improver.js

// ==UserScript==
// @name         Fate Roll Improver
// @namespace    https://rnelson.ca
// @version      0.1
// @description  Replace the dresden fate skill text boxes with per skill buttons.
// @author       Robert Nelson
// @match        https://app.roll20.net/editor/*
// @match        http://app.roll20.net/editor/*
// @grant        none
// @run-at       document-body
// ==/UserScript==

(function() {
    'use strict';
    console.log(window.d20ext);
    window.d20ext.environment = "development";
    // Your code here...
    var timer = setInterval(function(e) {
        console.log("Attempting roller function injection.");
        if (d20.Campaign === undefined) {
            console.warn("Campaign not loaded. Delaying injection.");
            return;
        }

        var models = d20.Campaign.characters.models;

        if (models.length === 0) {
            console.warn("Characters not loaded. Delaying injection.");
            return;
        }

        clearInterval(timer);

        for(var i = 0; i < models.length; i++) {
            console.log("Injecting into character: " + models[i].attributes.name);
            models[i].view.updateSheetValues = function(e, view, oldFunc) {
                return function injected_updateSheetValues(e) {
                    console.log("Running standard function.");
                    oldFunc(e);

                    setTimeout(function() {
                        console.log("Removing normal roll buttons.");
                        $('button[name*="roll"]', view.$charsheet).remove();

                        console.log("Injecting elements.");
                        var skills = $('div[class="repitem"]>input[name^="attr"][name$="skill"]', view.$charsheet);

                        skills.after(function() {
                            var levelRegex = /attr_(.+)-skill/;
                            var match = levelRegex.exec(this.name);
                            if (match === null) {
                                return;
                            }

                            var level = match[1];
                            return '<button type="roll" name="roll_' + level + '" value="&{template:' + level + '} {{roll=' + this.value + ': [[4df+5+?{Bonus|0}]]}}" class="btn ui-draggable">' + this.value + '</button>';
                        });
                        skills.remove();
                    }, 200);
                };
            }(e, models[i].view, models[i].view.updateSheetValues);
        }
    }, 1000);
})();