mirror of
https://github.com/marcrobledo/RomPatcher.js.git
synced 2025-08-06 16:50:54 +00:00
fixed MD5 hashing with >512MB files, ignore txt, readmes,etc files in zips, multiple predefined patches is now a dropdown, allowing user to choose and change patch without having to refresh the app
This commit is contained in:
Marc Robledo
parent
bcc714f179
commit
458d7297e4
7 changed files with 366 additions and 251 deletions
219
js/RomPatcher.js
219
js/RomPatcher.js
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@ -1,4 +1,4 @@
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/* Rom Patcher JS v20201106 - Marc Robledo 2016-2020 - http://www.marcrobledo.com/license */
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/* Rom Patcher JS v20210920 - Marc Robledo 2016-2021 - http://www.marcrobledo.com/license */
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const TOO_BIG_ROM_SIZE=67108863;
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const HEADERS_INFO=[
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@ -15,13 +15,12 @@ const HEADERS_INFO=[
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const FORCE_HTTPS=true;
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if(FORCE_HTTPS && location.protocol==='http:')
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location.href=window.location.href.replace('http:','https:');
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else if(location.protocol==='https:' && 'serviceWorker' in navigator)
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else if(location.protocol==='https:' && 'serviceWorker' in navigator && window.location.hostname==='www.marcrobledo.com')
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navigator.serviceWorker.register('/RomPatcher.js/_cache_service_worker.js', {scope: '/RomPatcher.js/'});
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var romFile, patchFile, patch, romFile1, romFile2, tempFile, headerSize, oldHeader;
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var fetchedPatches;
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var userLanguage;
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var CAN_USE_WEB_WORKERS=true;
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@ -99,42 +98,78 @@ function _(str){return userLanguage[str] || str}
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function fetchPatch(uri){
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/* custom patcher */
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function isCustomPatcherEnabled(){
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return typeof CUSTOM_PATCHER!=='undefined' && typeof CUSTOM_PATCHER==='object' && CUSTOM_PATCHER.length
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}
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function parseCustomPatch(customPatch){
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patchFile=customPatch.fetchedFile;
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patchFile.seek(0);
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_readPatchFile();
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if(typeof patch.validateSource === 'undefined'){
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if(typeof customPatch.crc==='number'){
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patch.validateSource=function(romFile,headerSize){
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return customPatch.crc===crc32(romFile, headerSize)
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}
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}else if(typeof customPatch.crc==='object'){
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patch.validateSource=function(romFile,headerSize){
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for(var i=0; i<customPatch.crc.length; i++)
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if(customPatch.crc[i]===crc32(romFile, headerSize))
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return true;
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return false;
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}
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}
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validateSource();
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}
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}
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function fetchPatch(customPatchIndex, compressedFileIndex){
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var customPatch=CUSTOM_PATCHER[customPatchIndex];
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setTabApplyEnabled(false);
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setMessage('apply', _('downloading'), 'loading');
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var uri=decodeURI(customPatch.file.trim());
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var isCompressed=/\#/.test(uri);
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var patchURI=decodeURI(uri.replace(/\#.*?$/, ''));
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//console.log(patchURI);
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var compressedName=uri.replace(/^.*?\#/,'');
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//console.log(compressedName);
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if(typeof window.fetch==='function'){
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fetch(patchURI)
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fetch(uri)
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.then(result => result.arrayBuffer()) // Gets the response and returns it as a blob
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.then(arrayBuffer => {
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fetchedPatches[patchURI]=patchFile=new MarcFile(arrayBuffer);
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fetchedPatches[patchURI].fileName=patchURI.replace(/^(.*?\/)+/g, '');
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_readPatchFile();
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patchFile=CUSTOM_PATCHER[customPatchIndex].fetchedFile=new MarcFile(arrayBuffer);
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patchFile.fileName=customPatch.file.replace(/^.*[\/\\]/g,'');
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if(patchFile.readString(4).startsWith(ZIP_MAGIC))
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ZIPManager.parseFile(CUSTOM_PATCHER[customPatchIndex].fetchedFile, compressedFileIndex);
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else
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parseCustomPatch(CUSTOM_PATCHER[customPatchIndex]);
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setMessage('apply');
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})
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.catch(function(evt){
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setMessage('apply', _('error_downloading'), 'error');
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//setMessage('apply', evt.message, 'error');
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setMessage('apply', (_('error_downloading')/* + evt.message */).replace('%s', CUSTOM_PATCHER[customPatchIndex].file.replace(/^.*[\/\\]/g,'')), 'error');
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});
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}else{
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var xhr=new XMLHttpRequest();
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xhr.open('GET', patchURI, true);
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xhr.open('GET', uri, true);
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xhr.responseType='arraybuffer';
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xhr.onload=function(evt){
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if(this.status===200){
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fetchedPatches[patchURI]=patchFile=new MarcFile(xhr.response);
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fetchedPatches[patchURI].fileName=patchURI.replace(/^(.*?\/)+/g, '');
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_readPatchFile();
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patchFile=CUSTOM_PATCHER[customPatchIndex].fetchedFile=new MarcFile(xhr.response);
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patchFile.fileName=customPatch.file.replace(/^.*[\/\\]/g,'');
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if(patchFile.readString(4).startsWith(ZIP_MAGIC))
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ZIPManager.parseFile(CUSTOM_PATCHER[customPatchIndex].fetchedFile, compressedFileIndex);
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else
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parseCustomPatch(CUSTOM_PATCHER[customPatchIndex]);
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setMessage('apply');
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}else{
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setMessage('apply', _('error_downloading')+' ('+this.status+')', 'error');
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setMessage('apply', _('error_downloading').replace('%s', CUSTOM_PATCHER[customPatchIndex].file.replace(/^.*[\/\\]/g,''))+' ('+this.status+')', 'error');
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}
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};
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@ -146,29 +181,28 @@ function fetchPatch(uri){
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}
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}
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function _parseROM(){
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el('checkbox-addheader').checked=false;
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el('checkbox-removeheader').checked=false;
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if(romFile.readString(4).startsWith(ZIP_MAGIC)){
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parseZIPFile(romFile);
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ZIPManager.parseFile(romFile);
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setTabApplyEnabled(false);
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}else{
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if(headerSize=canHaveFakeHeader(romFile)){
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el('row-addheader').style.display='flex';
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el('row-addheader').className='row';
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if(headerSize<1024){
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el('headersize').innerHTML=headerSize+'b';
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}else{
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el('headersize').innerHTML=parseInt(headerSize/1024)+'kb';
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}
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el('row-removeheader').style.display='none';
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el('row-removeheader').className='row hide';
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}else if(headerSize=hasHeader(romFile)){
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el('row-addheader').style.display='none';
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el('row-removeheader').style.display='flex';
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el('row-addheader').className='row hide';
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el('row-removeheader').className='row';
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}else{
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el('row-addheader').style.display='none';
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el('row-removeheader').style.display='none';
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el('row-addheader').className='row hide';
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el('row-removeheader').className='row hide';
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}
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updateChecksums(romFile, 0);
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@ -182,8 +216,8 @@ function setLanguage(langCode){
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langCode='en';
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userLanguage=LOCALIZATION[langCode];
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document.documentElement.lang = langCode;
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document.documentElement.lang=langCode;
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var translatableElements=document.querySelectorAll('*[data-localize]');
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for(var i=0; i<translatableElements.length; i++){
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@ -223,11 +257,6 @@ addEvent(window,'load',function(){
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el('input-file-patch').value='';
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setTabApplyEnabled(true);
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addEvent(el('input-file-rom'), 'change', function(){
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setTabApplyEnabled(false);
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romFile=new MarcFile(this, _parseROM);
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});
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/* dirty fix for mobile Safari https://stackoverflow.com/a/19323498 */
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if(/Mobile\/\S+ Safari/.test(navigator.userAgent)){
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@ -237,36 +266,62 @@ addEvent(window,'load',function(){
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/* predefined patches */
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if(typeof PREDEFINED_PATCHES!=='undefined'){
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fetchedPatches={};
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var container=el('input-file-patch').parentElement;
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container.removeChild(el('input-file-patch'));
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if(isCustomPatcherEnabled()){
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var select=document.createElement('select');
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select.disabled=true;
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select.id='input-file-patch';
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for(var i=0; i<PREDEFINED_PATCHES.length; i++){
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var option=document.createElement('option');
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option.value=PREDEFINED_PATCHES[i].patch;
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option.innerHTML=PREDEFINED_PATCHES[i].name;
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select.appendChild(option);
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}
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container.appendChild(select)
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container.parentElement.title='';
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el('input-file-patch').parentElement.replaceChild(select, el('input-file-patch'));
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select.parentElement.title='';
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for(var i=0; i<CUSTOM_PATCHER.length; i++){
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CUSTOM_PATCHER[i].fetchedFile=false;
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CUSTOM_PATCHER[i].selectOption=document.createElement('option');
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CUSTOM_PATCHER[i].selectOption.value=i;
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CUSTOM_PATCHER[i].selectOption.innerHTML=CUSTOM_PATCHER[i].name || CUSTOM_PATCHER[i].file;
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select.appendChild(CUSTOM_PATCHER[i].selectOption);
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if(typeof CUSTOM_PATCHER[i].patches==='object'){
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for(var j=0; j<CUSTOM_PATCHER[i].patches.length; j++){
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if(j===0){
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CUSTOM_PATCHER[i].patches[0].selectOption=CUSTOM_PATCHER[i].selectOption;
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CUSTOM_PATCHER[i].selectOption=null;
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}else{
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CUSTOM_PATCHER[i].patches[j].selectOption=document.createElement('option');
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select.appendChild(CUSTOM_PATCHER[i].patches[j].selectOption);
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}
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CUSTOM_PATCHER[i].patches[j].selectOption.value=i+','+j;
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CUSTOM_PATCHER[i].patches[j].selectOption.innerHTML=CUSTOM_PATCHER[i].patches[j].name || CUSTOM_PATCHER[i].patches[j].file;
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}
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}
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}
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addEvent(select,'change',function(){
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if(fetchedPatches[this.value.replace(/\#.*?$/, '')]){
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patchFile=fetchedPatches[this.value.replace(/\#.*?$/, '')];
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patchFile.seek(0);
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_readPatchFile();
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var selectedCustomPatchIndex, selectedCustomPatchCompressedIndex, selectedPatch;
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if(/^\d+,\d+$/.test(this.value)){
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var indexes=this.value.split(',');
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selectedCustomPatchIndex=parseInt(indexes[0]);
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selectedCustomPatchCompressedIndex=parseInt(indexes[1]);
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selectedPatch=CUSTOM_PATCHER[selectedCustomPatchIndex].patches[selectedCustomPatchCompressedIndex];
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}else{
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selectedCustomPatchIndex=parseInt(this.value);
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selectedCustomPatchCompressedIndex=null;
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selectedPatch=CUSTOM_PATCHER[selectedCustomPatchIndex];
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}
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if(selectedPatch.fetchedFile){
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parseCustomPatch(selectedPatch);
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}else{
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patch=null;
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patchFile=null;
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fetchPatch(this.value);
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fetchPatch(selectedCustomPatchIndex, selectedCustomPatchCompressedIndex);
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}
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});
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fetchPatch(select.value);
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fetchPatch(0, 0);
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}else{
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setTabCreateEnabled(true);
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el('input-file-rom1').value='';
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@ -290,14 +345,40 @@ addEvent(window,'load',function(){
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/* event listeners */
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addEvent(el('input-file-rom'), 'change', function(){
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setTabApplyEnabled(false);
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romFile=new MarcFile(this, _parseROM);
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});
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addEvent(el('checkbox-removeheader'), 'change', function(){
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if(this.checked)
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updateChecksums(romFile, headerSize);
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else
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updateChecksums(romFile, 0);
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});
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addEvent(el('switch-create-button'), 'click', function(){
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setCreatorMode(!/enabled/.test(el('switch-create').className));
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});
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addEvent(el('button-apply'), 'click', function(){
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applyPatch(patch, romFile, false);
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});
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addEvent(el('button-create'), 'click', function(){
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createPatch(romFile1, romFile2, el('select-patch-type').value);
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});
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addEvent(el('select-language'), 'change', function(){
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setLanguage(this.value);
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});
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//setCreatorMode(true);
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});
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@ -390,14 +471,10 @@ function _readPatchFile(){
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var header=patchFile.readString(6);
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if(header.startsWith(ZIP_MAGIC)){
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if(typeof PREDEFINED_PATCHES !== 'undefined' && /\#/.test(el('input-file-patch').value)){
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parseZIPFile(patchFile, el('input-file-patch').value.replace(/^.*?\#/, ''));
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}else{
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parseZIPFile(patchFile);
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}
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patch=false;
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validateSource();
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setTabApplyEnabled(false);
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ZIPManager.parseFile(patchFile);
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}else{
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if(header.startsWith(IPS_MAGIC)){
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patch=parseIPSFile(patchFile);
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@ -420,12 +497,6 @@ function _readPatchFile(){
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setMessage('apply', _('error_invalid_patch'), 'error');
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}
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if(patch && typeof PREDEFINED_PATCHES!=='undefined' && PREDEFINED_PATCHES[el('input-file-patch').selectedIndex].crc){
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patch.validateSource=function(romFile, headerSize){
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return PREDEFINED_PATCHES[el('input-file-patch').selectedIndex].crc===crc32(romFile, headerSize)
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}
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}
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validateSource();
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setTabApplyEnabled(true);
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}
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@ -655,7 +726,7 @@ function setTabCreateEnabled(status){
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function setTabApplyEnabled(status){
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setElementEnabled('input-file-rom', status);
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setElementEnabled('input-file-patch', status);
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if(romFile && status && (patch || typeof PREDEFINED_PATCHES!=='undefined')){
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if(romFile && status && (patch || isCustomPatcherEnabled())){
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setElementEnabled('button-apply', status);
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}else{
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setElementEnabled('button-apply', false);
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@ -676,16 +747,6 @@ function setCreatorMode(creatorMode){
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/* Event listeners */
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document.addEventListener('DOMContentLoaded', function() {
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document.getElementById("switch-create-button").addEventListener('click', function(){setCreatorMode(!/enabled/.test(el('switch-create').className))})
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document.getElementById("button-apply").addEventListener('click', function(){applyPatch(patch, romFile, false)})
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document.getElementById("button-create").addEventListener('click', function(){createPatch(romFile1, romFile2, el('select-patch-type').value)})
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document.getElementById("select-language").addEventListener('change', function(){setLanguage(this.value)})
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})
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/* FileSaver.js (source: http://purl.eligrey.com/github/FileSaver.js/blob/master/src/FileSaver.js)
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