Allows you to backup your save data for the Papa's series of games on coolmathgames.com
目前为
// ==UserScript==
// @name Papa's Save Manager
// @namespace vaminta
// @match https://www.coolmathgames.com/0-papas-bakeria
// @match https://www.coolmathgames.com/0-papas-freezeria
// @grant none
// @version 0.2.0
// @author Vaminta
// @run-at document-idle
// @description Allows you to backup your save data for the Papa's series of games on coolmathgames.com
// @homepageURL https://github.com/Vaminta/papas-save-manager
// ==/UserScript==
//31/07/2023, 17:49:11
//01/09/2023
psm = new Object();
/*
USER OPTIONS:
saveTxtExt: (bool) export outputs the file with .txt extension rather than .psm - same contents
forceImport: (bool) bypass validation checks (not recommended)
preventGameLoad: (bool) attempts to prevent game loading, useful for internal testing
*/
psm.userOptions = {
saveTxtExt: false,
forceImport: false,
preventGameLoad: false
}
// --------------
psm.version = "0.2.0";
psm.saveVersion = "001";
psm.savePrefix = "PSMS"; //PSM save
psm.saveExt = "psm";
psm.gameList = Object.freeze([
{
name:"Papa's Bakeria",
pathname: "/0-papas-bakeria",
saveName: "papasbakeria_save",
saveIdentifier: "08",
lsKeys: ["//papasbakeria1","//papasbakeria2","//papasbakeria3"]
},
{
name:"Papa's Freezeria",
pathname: "/0-papas-freezeria",
saveName: "papasfreezeria_save",
saveIdentifier: "09",
lsKeys: ["//papasfreezeria_1","//papasfreezeria_2","//papasfreezeria_3"]
}
]);
psm.game = null;
const pbsmCSS = `
.pbsm-imp-button, .pbsm-exp-button{
background-color: #1d3752;
color: #ffffff;
border: 1px #06203b solid;
border-radius: 5px;
width: 70px;
height: 30px;
}
.pbsm-imp-button:hover, .pbsm-exp-button:hover{
background-color: #2d4762;
}
`;
function injectCSS(css){
let styleE = document.createElement("style");
styleE.innerText = css;
document.head.appendChild(styleE);
}
function slotHasSave(slot){
let result = false;
const data = localStorage.getItem(psm.game.lsKeys[slot]);
if(data!=null&&data.length>20) result = true;
return result;
}
//Generic download function
function download(filename, text) {
let element = document.createElement('a');
element.setAttribute('href', 'data:text/plain;charset=utf-8,' + encodeURIComponent(text));
element.setAttribute('download', filename);
element.style.display = 'none';
document.body.appendChild(element);
element.click();
document.body.removeChild(element);
}
function exportSave(slot){
if(!slotHasSave(slot)){
alert("No save in slot " + (slot+1) + " detected!");
return;
}
const data = psm.savePrefix + psm.saveVersion + psm.game.saveIdentifier + localStorage.getItem(psm.game.lsKeys[slot]);
const filename = psm.game.saveName + "." + psm.saveExt;
download(filename,data);
}
//Checks content of PSM for validity and returning results as object containing breakdown, useful for providing user feedback
function isValidSave(data,expGameID){
if(!data)data = "";
if(!expGameID) expGameID = psm.game.saveIdentifier;
let result = {
isNotEmpty: data.length>0 ? true : false,
isPSMS: data.slice(0,4)==psm.savePrefix ? true : false,
isNotTimeTraveller: parseInt(data.slice(4,7)) <= parseInt(psm.saveVersion) ? true : false, //save isn't from future version of psm
isCorrectGame: (expGameID=="*" || data.slice(7,9) == psm.game.saveIdentifier) ? true : false,
isEncoded: true, //implement later
conclusion: false
};
result.conclusion = (result.isNotEmpty && result.isPSMS && result.isNotTimeTraveller && result.isCorrectGame && result.isEncoded) ? true : false;
return result;
}
function processImport(slot,data){
//const expectedSaveID = gsm.game.saveIdentifier;
//const saveVersion = parseInt(psm.saveVersion);
const fileValidity = isValidSave(data);
const key = psm.game.lsKeys[slot];
const forceLoad = psm.userOptions.forceImport;
console.log(fileValidity);
if(fileValidity.conclusion || forceLoad){ //continue to load
const importData = data.slice(9);
localStorage.setItem(key,importData);
}
else{ // do not load -> show error
let errorMsg = "PSM Import Error: \n\n";
if(!fileValidity.isNotEmpty) errorMsg += " - File is empty\n";
else if(!fileValidity.isPSMS) errorMsg += " - File is unrecognised format\n";
else{
if(!fileValidity.isNotTimeTraveller) errorMsg += " - File was exported from a future version of PSM, please update\n";
if(!fileValidity.isCorrectGame) errorMsg += " - File appears to be for a different Papa's series game\n";
}
errorMsg += "\nFurther information and help may be found on GitHub";
alert(errorMsg);
}
}
// Setup file reader then send output to processImport
function importSave(slot){
if(slotHasSave(slot)){
let overwrite = confirm("There is already data in slot " + (slot+1) + ". Are you sure you want to overwrite?");
if(!overwrite) return;
}
const file = document.getElementById("file-picker").files[0];
const reader = new FileReader();
reader.addEventListener("load",function(){
processImport(slot,reader.result);
},false,);
if(file) reader.readAsText(file);
}
/*
Handles button clicks from the import and export buttons
*/
function handleButtonClick(e,func){
let targetSave = e.parentElement.getAttribute("data-ss")-1;
if(func=="import"){
document.getElementById("file-picker").onchange = function(){importSave(targetSave)};
document.getElementById("file-picker").click();
}
else if(func=="export"){
exportSave(targetSave);
}
}
function genTableHTML(){
const impButtHTML = '<button class="pbsm-imp-button">Import</button>';
const expButtHTML = '<button class="pbsm-exp-button">Export</button>';
let table = "<table>";
table += "<tr><th>Slot 1</th><th>Slot 2</th><th>Slot 3</th></tr>";
table += "<tr><td data-ss='1' >" + impButtHTML + "</td><td data-ss='2' >"+ impButtHTML + "</td><td data-ss='3' >"+impButtHTML+"</td></tr>"; //data-saveslot
table += "<tr><td data-ss='1'>" + expButtHTML + "</td><td data-ss='2' >"+ expButtHTML + "</td><td data-ss='3' >"+expButtHTML+"</td></tr>";
table += "</table>";
return table;
}
function addOnclicks(){
let importButtons = document.getElementsByClassName("pbsm-imp-button");
let exportButtons = document.getElementsByClassName("pbsm-exp-button");
for(let i=0;i<importButtons.length;i++){
importButtons[i].onclick = function(){handleButtonClick(this,"import")};
}
for(let i=0;i<exportButtons.length;i++){
exportButtons[i].onclick = function(){handleButtonClick(this,"export")};
}
}
function generateHTML(){
let div = document.createElement("div");
div.id = "pbsm-cont"; //papas save manager container
div.className = "game-meta-body";
div.style = "padding-bottom: 1%;";
let genHTML = "<h2>Save Manager</h2><p>This save manager allows you to import and export saves to ensure they are never lost. Saves can also be moved between devices.</p>";
genHTML += genTableHTML();
div.innerHTML = genHTML;
let filePicker = document.createElement("input");
filePicker.setAttribute("type","file");
filePicker.id = "file-picker";
filePicker.style.display = "none";
div.appendChild(filePicker);
let footerP = document.createElement("p");
footerP.style = "font-size:10px; margin: 2% 0% 0% 0%;";
footerP.innerHTML = "Version: " + psm.version + " ・ Running game: " + psm.game.name + " ・ Software provided without warranty ・ More info on <a href='https://github.com/Vaminta/papas-bakeria-save-manager' target='_blank' >GitHub</a>"
div.appendChild(footerP);
let parentNode = document.getElementsByClassName("game-meta-body")[0];
document.getElementsByClassName("node__content clearfix field-item")[0].insertBefore(div,parentNode);
addOnclicks();
}
// returns singular game object by given key + matching value
function getGame(key,value){
let game = null;
for(let i=0;i<psm.gameList.length;i++){
if(psm.gameList[i][key]==value){
game = psm.gameList[i];
break;
}
}
return game;
}
function detectGame(){
psm.game = getGame("pathname", window.location.pathname);
console.log(psm.game);
}
//attempt to prevent the game from loading
function blockGame(){
let wrapper = document.getElementById("swfgamewrapper");
wrapper.innerHTML = "";
}
function initialise(){
detectGame();
if(psm.userOptions.saveTxtExt) psm.saveExt = "txt";
if(psm.userOptions.preventGameLoad) blockGame();
injectCSS(pbsmCSS);
generateHTML();
}
initialise();