oss/RomPatcher.js
oss/RomPatcher.js
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Merge branch 'marcrobledo:master' into main

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xenophile 2024-08-28 12:24:44 -07:00 • committed by GitHub
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7 changed files with 217 additions and 193 deletions
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196
rom-patcher-js/RomPatcher.webapp.js
View file

@ -318,7 +318,8 @@ var RomPatcherWeb = (function () {
return fallback || 0;
},
setFakeFile: function (id, fileName) {
if (document.getElementById('rom-patcher-input-file-' + id)) {
const isBrowserSafari = /Safari/i.test(navigator.userAgent); /* safari does not show fake file name: https://pqina.nl/blog/set-value-to-file-input/#but-safari */
if (!isBrowserSafari && document.getElementById('rom-patcher-input-file-' + id)) {
try {
/* add a fake file to the input file, so it shows the chosen file name */
const fakeFile = new File(new Uint8Array(0), fileName);
@ -508,6 +509,15 @@ var RomPatcherWeb = (function () {
return false;
}
const _dragEventContainsFiles = function (evt) {
if (evt.dataTransfer.types) {
for (var i = 0; i < evt.dataTransfer.types.length; i++) {
if (evt.dataTransfer.types[i] === 'Files')
return true;
}
}
return false;
}
const _initialize = function (newSettings, embededPatchInfo) {
/* embeded patches */
var validEmbededPatch = _checkEmbededPatchParameter(embededPatchInfo);
@ -727,106 +737,110 @@ var RomPatcherWeb = (function () {
if (ZIPManager.isZipFile(binFile)) {
ZIPManager.unzipPatches(binFile._u8array.buffer);
} else {
const parsedPatch = RomPatcher.parsePatchFile(binFile);
if (parsedPatch) {
patch = parsedPatch;
_setPatchInputSpinner(false);
const embededPatchInfo = _getEmbededPatchInfo(binFile.fileName);
if (embededPatchInfo) {
/* custom crc32s validation */
if (embededPatchInfo.inputCrc32) {
patch.validateSource = function (romFile, headerSize) {
for (var i = 0; i < embededPatchInfo.inputCrc32.length; i++) {
if (embededPatchInfo.inputCrc32[i] === romFile.hashCRC32(headerSize))
return true;
try{
const parsedPatch = RomPatcher.parsePatchFile(binFile);
if (parsedPatch) {
patch = parsedPatch;
_setPatchInputSpinner(false);
const embededPatchInfo = _getEmbededPatchInfo(binFile.fileName);
if (embededPatchInfo) {
/* custom crc32s validation */
if (embededPatchInfo.inputCrc32) {
patch.validateSource = function (romFile, headerSize) {
for (var i = 0; i < embededPatchInfo.inputCrc32.length; i++) {
if (embededPatchInfo.inputCrc32[i] === romFile.hashCRC32(headerSize))
return true;
}
return false;
}
return false;
patch.getValidationInfo = function () {
return {
'type': 'CRC32',
'value': embededPatchInfo.inputCrc32
}
};
}
patch.getValidationInfo = function () {
return {
'type': 'CRC32',
'value': embededPatchInfo.inputCrc32
/* custom description */
if (embededPatchInfo.description) {
patch.getDescription = function () {
return embededPatchInfo.description;
}
};
}
/* custom description */
if (embededPatchInfo.description) {
patch.getDescription = function () {
return embededPatchInfo.description;
}
}
}
/* toggle ROM requirements */
if (htmlElements.get('row-patch-requirements') && htmlElements.get('patch-requirements-value')) {
if (typeof patch.getValidationInfo === 'function' && patch.getValidationInfo()) {
var validationInfo = patch.getValidationInfo();
if (Array.isArray(validationInfo) || !validationInfo.type) {
validationInfo = {
type: 'ROM',
value: validationInfo
}
}
htmlElements.setText('patch-requirements-value', '');
htmlElements.setText('patch-requirements-type', validationInfo.type === 'ROM' ? _('Required ROM:') : _('Required %s:').replace('%s', validationInfo.type));
if (!Array.isArray(validationInfo.value))
validationInfo.value = [validationInfo.value];
validationInfo.value.forEach(function (value) {
var line = document.createElement('div');
if (typeof value !== 'string') {
if (validationInfo.type === 'CRC32') {
value = value.toString(16);
while (value.length < 8)
value = '0' + value;
} else {
value = value.toString();
/* toggle ROM requirements */
if (htmlElements.get('row-patch-requirements') && htmlElements.get('patch-requirements-value')) {
if (typeof patch.getValidationInfo === 'function' && patch.getValidationInfo()) {
var validationInfo = patch.getValidationInfo();
if (Array.isArray(validationInfo) || !validationInfo.type) {
validationInfo = {
type: 'ROM',
value: validationInfo
}
}
/*
var a=document.createElement('a');
a.href='https://www.google.com/search?q=%22'+value+'%22';
a.target='_blank';
a.className='clickable';
a.innerHTML=value;
line.appendChild(a);
*/
line.innerHTML = value;
htmlElements.get('patch-requirements-value').appendChild(line);
});
htmlElements.addClass('row-patch-requirements', 'show');
} else {
htmlElements.setText('patch-requirements-value', '');
htmlElements.removeClass('row-patch-requirements', 'show');
htmlElements.setText('patch-requirements-value', '');
htmlElements.setText('patch-requirements-type', validationInfo.type === 'ROM' ? _('Required ROM:') : _('Required %s:').replace('%s', validationInfo.type));
if (!Array.isArray(validationInfo.value))
validationInfo.value = [validationInfo.value];
validationInfo.value.forEach(function (value) {
var line = document.createElement('div');
if (typeof value !== 'string') {
if (validationInfo.type === 'CRC32') {
value = value.toString(16);
while (value.length < 8)
value = '0' + value;
} else {
value = value.toString();
}
}
/*
var a=document.createElement('a');
a.href='https://www.google.com/search?q=%22'+value+'%22';
a.target='_blank';
a.className='clickable';
a.innerHTML=value;
line.appendChild(a);
*/
line.innerHTML = value;
htmlElements.get('patch-requirements-value').appendChild(line);
});
htmlElements.addClass('row-patch-requirements', 'show');
} else {
htmlElements.setText('patch-requirements-value', '');
htmlElements.removeClass('row-patch-requirements', 'show');
}
}
/* toggle patch description */
if (typeof patch.getDescription === 'function' && patch.getDescription()) {
htmlElements.setText('patch-description', patch.getDescription()/* .replace(/\n/g, '<br/>') */);
//htmlElements.setTitle('patch-description', patch.getDescription());
htmlElements.addClass('row-patch-description', 'show');
} else {
htmlElements.setText('patch-description', '');
//htmlElements.setTitle('patch-description', '');
htmlElements.removeClass('row-patch-description', 'show');
}
RomPatcherWeb.validateCurrentRom(_getChecksumStartOffset());
if (typeof settings.onloadpatch === 'function') {
settings.onloadpatch(binFile, embededPatchInfo, parsedPatch);
}
if (transferFakeFile) {
htmlElements.setFakeFile('patch', binFile.fileName);
}
}
/* toggle patch description */
if (typeof patch.getDescription === 'function' && patch.getDescription()) {
htmlElements.setText('patch-description', patch.getDescription()/* .replace(/\n/g, '<br/>') */);
//htmlElements.setTitle('patch-description', patch.getDescription());
htmlElements.addClass('row-patch-description', 'show');
} else {
htmlElements.setText('patch-description', '');
//htmlElements.setTitle('patch-description', '');
htmlElements.removeClass('row-patch-description', 'show');
_setToastError(_('Invalid patch file'));
}
RomPatcherWeb.validateCurrentRom(_getChecksumStartOffset());
if (typeof settings.onloadpatch === 'function') {
settings.onloadpatch(binFile, embededPatchInfo, parsedPatch);
}
if (transferFakeFile) {
htmlElements.setFakeFile('patch', binFile.fileName);
}
} else {
_setToastError(_('Invalid patch file'));
}catch(ex){
_setToastError(ex.message);
}
}
}

4
rom-patcher-js/modules/BinFile.js
View file

@ -1,5 +1,5 @@
/*
* BinFile.js (last update: 2024-02-27)
* BinFile.js (last update: 2024-08-21)
* by Marc Robledo, https://www.marcrobledo.com
*
* a JS class for reading/writing sequentially binary data from/to a file
@ -188,7 +188,7 @@ BinFile.prototype.slice = function (offset, len, doNotClone) {
else if (len === 0)
throw new Error('zero length provided for slicing');
else
offset = Math.floor(offset);
len = Math.floor(len);
if (offset === 0 && len === this.fileSize && doNotClone)
return this;

1
rom-patcher-js/modules/RomPatcher.format.aps_n64.js
View file

@ -204,7 +204,6 @@ APS.buildFromRoms=function(original, modified){
}else{
patch.addRecord(offset, differentBytes);
}
//NO se puede comentar??? why????
}
}

11
rom-patcher-js/modules/RomPatcher.format.bps.js
View file

@ -1,4 +1,4 @@
/* BPS module for Rom Patcher JS v20240721 - Marc Robledo 2016-2024 - http://www.marcrobledo.com/license */
/* BPS module for Rom Patcher JS v20240821 - Marc Robledo 2016-2024 - http://www.marcrobledo.com/license */
/* File format specification: https://www.romhacking.net/documents/746/ */
const BPS_MAGIC='BPS1';
@ -26,6 +26,10 @@ BPS.prototype.toString=function(){
s+='\n#Actions: '+this.actions.length;
return s
}
BPS.prototype.calculateFileChecksum = function () {
var patchFile = this.export();
return patchFile.hashCRC32(0, patchFile.fileSize - 4);
}
BPS.prototype.validateSource=function(romFile,headerSize){return this.sourceChecksum===romFile.hashCRC32(headerSize)}
BPS.prototype.getValidationInfo=function(){
return {
@ -121,7 +125,7 @@ BPS.fromFile=function(file){
patch.targetChecksum=file.readU32();
patch.patchChecksum=file.readU32();
if(patch.patchChecksum!==file.hashCRC32(0, file.fileSize - 4)){
if (patch.patchChecksum !== patch.calculateFileChecksum()) {
throw new Error('Patch checksum mismatch');
}
@ -238,10 +242,9 @@ BPS.buildFromRoms=function(original, modified, deltaMode){
patch.actions=createBPSFromFilesLinear(original, modified);
}
var patchFile=patch.export();
patch.sourceChecksum=original.hashCRC32();
patch.targetChecksum=modified.hashCRC32();
patch.patchChecksum=patchFile.hashCRC32(0, patchFile.fileSize - 4);
patch.patchChecksum = patch.calculateFileChecksum();
return patch;
}