49 lines
1.5 KiB
C
49 lines
1.5 KiB
C
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#pragma once
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#include "stdafx.h"
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#include "Console.h"
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#include "BaseCartridge.h"
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#include "../Utilities/VirtualFile.h"
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#include "../Utilities/FolderUtilities.h"
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class RomFinder
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{
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public:
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static bool LoadMatchingRom(Console* console, string romName, string sha1Hash)
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{
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if(console->IsRunning() && console->GetCartridge()->GetSha1Hash() == sha1Hash) {
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//Current game matches
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return true;
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}
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string match = FindMatchingRom(console, romName, sha1Hash);
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if(!match.empty()) {
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return console->LoadRom(match, VirtualFile(""));
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}
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return false;
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}
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static string FindMatchingRom(Console* console, string romName, string sha1Hash)
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{
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if(console->IsRunning() && console->GetCartridge()->GetSha1Hash() == sha1Hash) {
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//Current game matches
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return console->GetRomInfo().RomFile;
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}
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string lcRomname = romName;
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std::transform(lcRomname.begin(), lcRomname.end(), lcRomname.begin(), ::tolower);
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std::transform(romName.begin(), romName.end(), romName.begin(), ::tolower);
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vector<string> romFiles;
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for(string folder : FolderUtilities::GetKnownGameFolders()) {
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for(string romFilename : FolderUtilities::GetFilesInFolder(folder, VirtualFile::RomExtensions, true)) {
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string lcRomFile = romFilename;
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std::transform(lcRomFile.begin(), lcRomFile.end(), lcRomFile.begin(), ::tolower);
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if(FolderUtilities::GetFilename(romName, false) == FolderUtilities::GetFilename(lcRomFile, false) && VirtualFile(romFilename).GetSha1Hash() == sha1Hash) {
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return romFilename;
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}
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}
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}
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return "";
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}
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};
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