phaser3-rex-plugins
Version:
223 lines (215 loc) • 7.61 kB
JavaScript
(function (global, factory) {
typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :
typeof define === 'function' && define.amd ? define(factory) :
(global = typeof globalThis !== 'undefined' ? globalThis : global || self, global.rexxorplugin = factory());
})(this, (function () { 'use strict';
function _classCallCheck(instance, Constructor) {
if (!(instance instanceof Constructor)) {
throw new TypeError("Cannot call a class as a function");
}
}
function _defineProperties(target, props) {
for (var i = 0; i < props.length; i++) {
var descriptor = props[i];
descriptor.enumerable = descriptor.enumerable || false;
descriptor.configurable = true;
if ("value" in descriptor) descriptor.writable = true;
Object.defineProperty(target, _toPropertyKey(descriptor.key), descriptor);
}
}
function _createClass(Constructor, protoProps, staticProps) {
if (protoProps) _defineProperties(Constructor.prototype, protoProps);
if (staticProps) _defineProperties(Constructor, staticProps);
Object.defineProperty(Constructor, "prototype", {
writable: false
});
return Constructor;
}
function _inherits(subClass, superClass) {
if (typeof superClass !== "function" && superClass !== null) {
throw new TypeError("Super expression must either be null or a function");
}
subClass.prototype = Object.create(superClass && superClass.prototype, {
constructor: {
value: subClass,
writable: true,
configurable: true
}
});
Object.defineProperty(subClass, "prototype", {
writable: false
});
if (superClass) _setPrototypeOf(subClass, superClass);
}
function _getPrototypeOf(o) {
_getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf.bind() : function _getPrototypeOf(o) {
return o.__proto__ || Object.getPrototypeOf(o);
};
return _getPrototypeOf(o);
}
function _setPrototypeOf(o, p) {
_setPrototypeOf = Object.setPrototypeOf ? Object.setPrototypeOf.bind() : function _setPrototypeOf(o, p) {
o.__proto__ = p;
return o;
};
return _setPrototypeOf(o, p);
}
function _isNativeReflectConstruct() {
if (typeof Reflect === "undefined" || !Reflect.construct) return false;
if (Reflect.construct.sham) return false;
if (typeof Proxy === "function") return true;
try {
Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {}));
return true;
} catch (e) {
return false;
}
}
function _assertThisInitialized(self) {
if (self === void 0) {
throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
}
return self;
}
function _possibleConstructorReturn(self, call) {
if (call && (typeof call === "object" || typeof call === "function")) {
return call;
} else if (call !== void 0) {
throw new TypeError("Derived constructors may only return object or undefined");
}
return _assertThisInitialized(self);
}
function _createSuper(Derived) {
var hasNativeReflectConstruct = _isNativeReflectConstruct();
return function _createSuperInternal() {
var Super = _getPrototypeOf(Derived),
result;
if (hasNativeReflectConstruct) {
var NewTarget = _getPrototypeOf(this).constructor;
result = Reflect.construct(Super, arguments, NewTarget);
} else {
result = Super.apply(this, arguments);
}
return _possibleConstructorReturn(this, result);
};
}
function _toPrimitive(input, hint) {
if (typeof input !== "object" || input === null) return input;
var prim = input[Symbol.toPrimitive];
if (prim !== undefined) {
var res = prim.call(input, hint || "default");
if (typeof res !== "object") return res;
throw new TypeError("@@toPrimitive must return a primitive value.");
}
return (hint === "string" ? String : Number)(input);
}
function _toPropertyKey(arg) {
var key = _toPrimitive(arg, "string");
return typeof key === "symbol" ? key : String(key);
}
function encrypt(str, pwd) {
if (pwd == null || pwd.length <= 0) {
return null;
}
var prand = "";
for (var i = 0; i < pwd.length; i++) {
prand += pwd.charCodeAt(i).toString();
}
var spos = Math.floor(prand.length / 5);
var mult = parseInt(prand.charAt(spos) + prand.charAt(spos * 2) + prand.charAt(spos * 3) + prand.charAt(spos * 4) + prand.charAt(spos * 5));
var incr = Math.ceil(pwd.length / 2);
var modu = Math.pow(2, 31) - 1;
if (mult < 2) {
return null;
}
var salt = Math.round(Math.random() * 1000000000) % 100000000;
prand += salt;
while (prand.length > 10) {
prand = (parseInt(prand.substring(0, 10)) + parseInt(prand.substring(10, prand.length))).toString();
}
prand = (mult * prand + incr) % modu;
var enc_chr = "";
var enc_str = "";
for (var i = 0; i < str.length; i++) {
enc_chr = parseInt(str.charCodeAt(i) ^ Math.floor(prand / modu * 255));
if (enc_chr < 16) {
enc_str += "0" + enc_chr.toString(16);
} else {
enc_str += enc_chr.toString(16);
}
prand = (mult * prand + incr) % modu;
}
salt = salt.toString(16);
while (salt.length < 8) {
salt = 0 + salt;
}
enc_str += salt;
return enc_str;
}
function Encrypt (src, pwd) {
src = escape(src);
pwd = escape(pwd.toString());
return encrypt(src, pwd);
}
function decrypt(str, pwd) {
if (str == null || str.length < 8) {
return null;
}
if (pwd == null || pwd.length <= 0) {
return;
}
var prand = "";
for (var i = 0; i < pwd.length; i++) {
prand += pwd.charCodeAt(i).toString();
}
var spos = Math.floor(prand.length / 5);
var mult = parseInt(prand.charAt(spos) + prand.charAt(spos * 2) + prand.charAt(spos * 3) + prand.charAt(spos * 4) + prand.charAt(spos * 5));
var incr = Math.round(pwd.length / 2);
var modu = Math.pow(2, 31) - 1;
var salt = parseInt(str.substring(str.length - 8, str.length), 16);
str = str.substring(0, str.length - 8);
prand += salt;
while (prand.length > 10) {
prand = (parseInt(prand.substring(0, 10)) + parseInt(prand.substring(10, prand.length))).toString();
}
prand = (mult * prand + incr) % modu;
var enc_chr = "";
var enc_str = "";
for (var i = 0; i < str.length; i += 2) {
enc_chr = parseInt(parseInt(str.substring(i, i + 2), 16) ^ Math.floor(prand / modu * 255));
enc_str += String.fromCharCode(enc_chr);
prand = (mult * prand + incr) % modu;
}
return enc_str;
}
function Decrypt (data, pwd) {
pwd = escape(pwd.toString());
var result = decrypt(data, pwd);
if (result != null) {
result = unescape(result);
}
return result;
}
var XOR = {
Encrypt: Encrypt,
Decrypt: Decrypt
};
var XORPlugin = /*#__PURE__*/function (_Phaser$Plugins$BaseP) {
_inherits(XORPlugin, _Phaser$Plugins$BaseP);
var _super = _createSuper(XORPlugin);
function XORPlugin(pluginManager) {
_classCallCheck(this, XORPlugin);
return _super.call(this, pluginManager);
}
_createClass(XORPlugin, [{
key: "start",
value: function start() {
var eventEmitter = this.game.events;
eventEmitter.on('destroy', this.destroy, this);
}
}]);
return XORPlugin;
}(Phaser.Plugins.BasePlugin); // mixin
Object.assign(XORPlugin.prototype, XOR);
return XORPlugin;
}));