nudge_test.js

/*global _, on, getObj, sendChat */
/*jslint browser: true, multivar: true, bitwise: true, es6: true */
var nudge_test = nudge_test || (function () {
    "use strict";

    var nudge_action = function (obj, nudge, twist) {
            var character = obj.get("represents"), player;
            if (_.isEmpty(character)) {
                sendChat("API", "just the token. Nudged: " + nudge + " , Twist: " + twist + ".");
                // Do something
            } else {
                player = getObj("player", getObj("character", obj.get("represents")).get("controlledby").split(/\s/)[0]);
                if (_.isEmpty(player)) {
                    sendChat("API", "Token and character. Nudged: " + nudge + " , Twist: " + twist + ".");
                    // Do something.
                } else {
                    sendChat("API", "Token, first player and character. Nudged: " + nudge + " , Twist: " + twist + ".");
                    // Do something.
                }
            }
        },

        change_graphic = function (obj, pre) {
            var nudge = ((obj.get("left") !== pre.left) || (obj.get("top") !== pre.top))
                        && ((Math.abs(obj.get("left") - pre.left) < 36) && (Math.abs(obj.get("top") - pre.top) < 36)),
                twist = (obj.get("rotation") !== pre.rotation) && (Math.abs(obj.get("rotation") - pre.rotation) < 23),
                cleanleft = ~~(obj.get("left") - 0.5),
                cleantop = ~~(obj.get("top") - 0.5),
                cleanrotation = ~~(obj.get("rotation") + 0.1);

            nudge_action(obj, nudge, twist);

            obj.set({
                left: cleanleft - 0.5,
                top: cleantop - 0.5,
                rotation: cleanrotation - 0.1
            });
        },

        events = function () {
            on("change:graphic", change_graphic);
        };

    return {
        events: events
    };
}());

on("ready", function () {
    "use strict";
    nudge_test.events();
});