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Code Issues Releases Wiki Activity

Emscripten: Reimplement save/load

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This commit is contained in:
Ethan O'Brien
2025-08-07 08:34:26 -05:00
parent 52e3c774bc
commit 1eff246b1a
11 changed files with 410 additions and 61 deletions
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28
src/openrct2/Game.cpp
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@@ -76,6 +76,13 @@
#include <iterator>
#include <memory>
#ifdef __EMSCRIPTEN__
extern "C" {
extern void EmscriptenSaveGame(bool isTrackDesign, bool isAutosave, bool saveAs, LoadSaveType type);
extern void EmscriptenResetAutosave();
}
#endif
using namespace OpenRCT2;
uint16_t gCurrentDeltaTime;
@@ -455,8 +462,14 @@ void SaveGame()
{
if (!gFirstTimeSaving && !gIsAutosaveLoaded)
{
#ifndef __EMSCRIPTEN__
const auto savePath = Path::WithExtension(gScenarioSavePath, ".park");
SaveGameWithName(savePath);
#else
const auto savePath = Path::WithExtension("save", ".park");
SaveGameWithName(savePath);
EmscriptenSaveGame(false, false, false, LoadSaveType::park);
#endif
}
else
{
@@ -512,6 +525,7 @@ void SaveGameAs()
ContextOpenIntent(intent.get());
}
#ifndef __EMSCRIPTEN__
static void LimitAutosaveCount(const size_t numberOfFilesToKeep, bool processLandscapeFolder)
{
size_t autosavesCount = 0;
@@ -613,6 +627,14 @@ void GameAutosave()
if (!ScenarioSave(gameState, path, saveFlags))
Console::Error::WriteLine("Could not autosave the scenario. Is the save folder writeable?");
}
#else
void GameAutosave()
{
const auto savePath = Path::WithExtension("save", ".park");
SaveGameWithName(savePath);
EmscriptenSaveGame(false, true, false, LoadSaveType::park);
}
#endif // __EMSCRIPTEN__
static void GameLoadOrQuitNoSavePromptCallback(ModalResult result, const utf8* path)
{
@@ -643,6 +665,9 @@ static void NewGameWindowCallback(const utf8* path)
GetContext()->LoadParkFromFile(path, false, true);
GameLoadScripts();
GameNotifyMapChanged();
#ifdef __EMSCRIPTEN__
EmscriptenResetAutosave();
#endif
}
/**
@@ -685,6 +710,9 @@ void GameLoadOrQuitNoSavePrompt()
gFirstTimeSaving = true;
GameNotifyMapChange();
GameUnloadScripts();
#ifdef __EMSCRIPTEN__
EmscriptenResetAutosave();
#endif
auto* context = OpenRCT2::GetContext();
context->SetActiveScene(context->GetTitleScene());