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Add CRC32 calc #14000

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Merged
hrydgard merged 1 commit into from
Aug 21, 2021
Merged

Add CRC32 calc #14000

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29 changes: 29 additions & 0 deletions UI/GameScreen.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -40,6 +40,7 @@
#include "UI/MiscScreens.h"
#include "UI/MainScreen.h"
#include "UI/BackgroundAudio.h"
#include "Core/Reporting.h"

GameScreen::GameScreen(const std::string &gamePath) : UIDialogScreenWithGameBackground(gamePath) {
g_BackgroundAudio.SetGame(gamePath);
Expand All @@ -48,6 +49,27 @@ GameScreen::GameScreen(const std::string &gamePath) : UIDialogScreenWithGameBack
GameScreen::~GameScreen() {
}

template <typename I> std::string int2hexstr(I w, size_t hex_len = sizeof(I) << 1) {
static const char* digits = "0123456789ABCDEF";
std::string rc(hex_len, '0');
for (size_t i = 0, j = (hex_len - 1) * 4; i < hex_len; ++i, j -= 4)
rc[i] = digits[(w >> j) & 0x0f];
return rc;
}

void GameScreen::update() {
UIScreen::update();

// Has the user requested a CRC32?
if (CRC32string == "...") {
// Wait until the CRC32 is ready. It might take time on some devices.
if (Reporting::HasCRC(gamePath_)) {
uint32_t crcvalue = Reporting::RetrieveCRC(gamePath_);
CRC32string = int2hexstr(crcvalue);
}
}
}

void GameScreen::CreateViews() {
std::shared_ptr<GameInfo> info = g_gameInfoCache->GetInfo(NULL, gamePath_, GAMEINFO_WANTBG | GAMEINFO_WANTSIZE);

Expand Down Expand Up @@ -143,6 +165,7 @@ void GameScreen::CreateViews() {
btnSetBackground_ = rightColumnItems->Add(new Choice(ga->T("Use UI background")));
btnSetBackground_->OnClick.Handle(this, &GameScreen::OnSetBackground);
btnSetBackground_->SetVisibility(V_GONE);
rightColumnItems->Add(new ChoiceWithValueDisplay(&CRC32string, ga->T("CRC32 CALC"), (const char*)nullptr))->OnClick.Handle(this, &GameScreen::OnDoCRC32);
}

UI::Choice *GameScreen::AddOtherChoice(UI::Choice *choice) {
Expand Down Expand Up @@ -265,6 +288,12 @@ UI::EventReturn GameScreen::OnCwCheat(UI::EventParams &e) {
return UI::EVENT_DONE;
}

UI::EventReturn GameScreen::OnDoCRC32(UI::EventParams& e) {
CRC32string = "...";
return UI::EVENT_DONE;
}


UI::EventReturn GameScreen::OnSwitchBack(UI::EventParams &e) {
TriggerFinish(DR_OK);
return UI::EVENT_DONE;
Expand Down
4 changes: 4 additions & 0 deletions UI/GameScreen.h
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Original file line number Diff line number Diff line change
Expand Up @@ -33,6 +33,8 @@ class GameScreen : public UIDialogScreenWithGameBackground {
GameScreen(const std::string &gamePath);
~GameScreen();

void update() override;

void render() override;

std::string tag() const override { return "game"; }
Expand All @@ -43,6 +45,7 @@ class GameScreen : public UIDialogScreenWithGameBackground {
void CallbackDeleteSaveData(bool yes);
void CallbackDeleteGame(bool yes);
bool isRecentGame(const std::string &gamePath);
std::string CRC32string = "";

private:
UI::Choice *AddOtherChoice(UI::Choice *choice);
Expand All @@ -60,6 +63,7 @@ class GameScreen : public UIDialogScreenWithGameBackground {
UI::EventReturn OnDeleteConfig(UI::EventParams &e);
UI::EventReturn OnCwCheat(UI::EventParams &e);
UI::EventReturn OnSetBackground(UI::EventParams &e);
UI::EventReturn OnDoCRC32(UI::EventParams& e);

// As we load metadata in the background, we need to be able to update these after the fact.
UI::TextView *tvTitle_;
Expand Down