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improve cheats extraction, now suports multicontent games

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This commit is contained in:
flb 2021-09-25 02:14:38 +02:00
parent 3964a2281e
commit 8e761e7009
2 changed files with 38 additions and 101 deletions
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2
Makefile
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@ -50,7 +50,7 @@ CFLAGS += $(INCLUDE) -D__SWITCH__ \
-DAPP_TITLE="\"$(APP_TITLE)\"" -DAPP_TITLE_LOWER="\"$(TARGET)\""
CXXFLAGS := $(CFLAGS) -std=gnu++17 -fexceptions -Wno-reorder
CXXFLAGS := $(CFLAGS) -std=gnu++20 -fexceptions -Wno-reorder
ASFLAGS := -g $(ARCH)
LDFLAGS = -specs=$(DEVKITPRO)/libnx/switch.specs -g $(ARCH) -Wl,-Map,$(notdir $*.map)

137
source/extract.cpp
View file

@ -7,6 +7,7 @@
#include <fstream>
#include <iomanip>
#include <iterator>
#include <ranges>
#include <set>
#include <sstream>
#include <string>
@ -179,93 +180,51 @@ namespace extract {
return diff;
}
int computeOffset(CFW cfw)
{
switch (cfw) {
case CFW::ams:
std::filesystem::create_directory(AMS_PATH);
std::filesystem::create_directory(AMS_CONTENTS);
chdir(AMS_PATH);
return std::string(CONTENTS_PATH).length();
break;
case CFW::rnx:
std::filesystem::create_directory(REINX_PATH);
std::filesystem::create_directory(REINX_CONTENTS);
chdir(REINX_PATH);
return std::string(CONTENTS_PATH).length();
break;
case CFW::sxos:
std::filesystem::create_directory(SXOS_PATH);
std::filesystem::create_directory(SXOS_TITLES);
chdir(SXOS_PATH);
return std::string(TITLES_PATH).length();
break;
}
return 0;
}
void extractCheats(const std::string& zipPath, std::vector<std::string> titles, CFW cfw, bool credits)
{
zipper::Unzipper unzipper(zipPath);
std::vector<zipper::ZipEntry> entries = unzipper.entries();
//std::set<std::string> extractedTitles;
int offset = 0;
switch (cfw) {
case CFW::ams:
offset = std::string(CONTENTS_PATH).length();
std::filesystem::create_directory(AMS_PATH);
std::filesystem::create_directory(AMS_CONTENTS);
chdir(AMS_PATH);
break;
case CFW::rnx:
offset = std::string(CONTENTS_PATH).length();
std::filesystem::create_directory(REINX_PATH);
std::filesystem::create_directory(REINX_CONTENTS);
chdir(REINX_PATH);
break;
case CFW::sxos:
offset = std::string(TITLES_PATH).length();
std::filesystem::create_directory(SXOS_PATH);
std::filesystem::create_directory(SXOS_TITLES);
chdir(SXOS_PATH);
break;
}
int offset = computeOffset(cfw);
std::vector<std::string> entriesNames;
std::vector<int> parentIndexes;
for (size_t i = 1; i < entries.size(); i++) {
entriesNames.push_back(entries[i].name);
}
std::sort(entriesNames.begin(), entriesNames.end(), caselessCompare);
std::vector<std::string> parents;
std::vector<std::vector<std::string>> children;
std::vector<std::string> tempChildren;
size_t k = 0;
while (k < entriesNames.size()) {
if (entriesNames[k].length() == (size_t)(offset + 17)) {
parents.push_back(entriesNames[k]);
k++;
while (entriesNames[k].length() != (size_t)(offset + 17) && k < entriesNames.size()) {
if (credits == false) {
if (strcasecmp(entriesNames[k].substr(offset + 16, 7).c_str(), "/cheats") == 0) {
tempChildren.push_back(entriesNames[k]);
}
}
else {
tempChildren.push_back(entriesNames[k]);
}
k++;
}
children.push_back(tempChildren);
tempChildren.clear();
}
else {
k++;
}
}
size_t lastL = 0;
std::string id;
ProgressEvent::instance().setTotalSteps(titles.size());
for (size_t j = 0; j < titles.size(); j++) {
ProgressEvent::instance().setTotalSteps(titles.size() + 1);
for (const auto& title : titles) {
if (ProgressEvent::instance().getInterupt()) {
break;
}
for (size_t l = lastL; l < parents.size(); l++) {
if (strcasecmp((titles[j]).c_str(), parents[l].substr(offset, 16).c_str()) == 0) {
unzipper.extractEntry(parents[l]);
for (auto& e : children[l]) {
unzipper.extractEntry(e);
//extractedTitles.insert(id);
ProgressEvent::instance().setStep(j);
id = e.substr(offset, 16);
std::transform(id.begin(), id.end(), id.begin(), ::toupper);
}
lastL = l;
break;
}
auto matches = entries | std::views::filter([&title, offset](zipper::ZipEntry entry) {
return strcasecmp((title.substr(0, 13)).c_str(), entry.name.substr(offset, 13).c_str()) == 0 && strcasecmp(entry.name.substr(offset + 16, 7).c_str(), "/cheats") == 0;
});
for (const auto& match : matches) {
unzipper.extractEntry(match.name);
ProgressEvent::instance().incrementStep(1);
}
}
unzipper.close();
//writeTitlesToFile(extractedTitles, UPDATED_TITLES_PATH);
download::downloadFile(CHEATS_URL_VERSION, CHEATS_VERSION, OFF);
ProgressEvent::instance().setStep(ProgressEvent::instance().getMax());
}
@ -274,41 +233,19 @@ namespace extract {
{
zipper::Unzipper unzipper(zipPath);
std::vector<zipper::ZipEntry> entries = unzipper.entries();
int offset = computeOffset(cfw);
int offset = 0;
switch (cfw) {
case CFW::ams:
offset = std::string(CONTENTS_PATH).length() + 17 + 7;
std::filesystem::create_directory(AMS_PATH);
std::filesystem::create_directory(AMS_CONTENTS);
chdir(AMS_PATH);
break;
case CFW::rnx:
offset = std::string(CONTENTS_PATH).length() + 17 + 7;
std::filesystem::create_directory(REINX_PATH);
std::filesystem::create_directory(REINX_CONTENTS);
chdir(REINX_PATH);
break;
case CFW::sxos:
offset = std::string(TITLES_PATH).length() + 17 + 7;
std::filesystem::create_directory(SXOS_PATH);
std::filesystem::create_directory(SXOS_TITLES);
chdir(SXOS_PATH);
break;
}
ProgressEvent::instance().setTotalSteps(entries.size());
ProgressEvent::instance().setTotalSteps(entries.size() + 1);
for (const auto& entry : entries) {
if (ProgressEvent::instance().getInterupt()) {
break;
}
if (((int)entry.name.size() == offset + 16 + 4) && (isBID(entry.name.substr(offset, 16)))) {
//extractedTitles.insert(util::upperCase(entry.name.substr(offset - 24, 16)));
unzipper.extractEntry(entry.name);
}
ProgressEvent::instance().incrementStep(1);
}
unzipper.close();
//writeTitlesToFile(extractedTitles, UPDATED_TITLES_PATH);
download::downloadFile(CHEATS_URL_VERSION, CHEATS_VERSION, OFF);
ProgressEvent::instance().setStep(ProgressEvent::instance().getMax());
}