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DGDS: Don't show inventory button on demos

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This commit is contained in:
Matthew Duggan 2024-07-14 16:07:26 +10:00
parent 692cfd84e2
commit a208ce2ae3
2 changed files with 20 additions and 13 deletions
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31
engines/dgds/dgds.cpp
View File

@ -79,23 +79,27 @@ DgdsEngine::DgdsEngine(OSystem *syst, const ADGameDescription *gameDesc)
_gdsScene(nullptr), _resource(nullptr), _gamePals(nullptr), _gameGlobals(nullptr),
_detailLevel(kDgdsDetailHigh), _textSpeed(1), _justChangedScene1(false), _justChangedScene2(false),
_random("dgds"), _currentCursor(-1), _menuToTrigger(kMenuNone), _isLoading(true),
_rstFileName(nullptr), _difficulty(1), _menu(nullptr), _adsInterp(nullptr) {
_rstFileName(nullptr), _difficulty(1), _menu(nullptr), _adsInterp(nullptr), _isDemo(false) {
syncSoundSettings();
_platform = gameDesc->platform;
if (!strcmp(gameDesc->gameId, "rise"))
if (!strcmp(gameDesc->gameId, "rise")) {
_gameId = GID_DRAGON;
else if (!strcmp(gameDesc->gameId, "china"))
} else if (!strcmp(gameDesc->gameId, "china")) {
_gameId = GID_HOC;
else if (!strcmp(gameDesc->gameId, "beamish"))
} else if (!strcmp(gameDesc->gameId, "beamish")) {
_isDemo = (gameDesc->flags & ADGF_DEMO);
_gameId = GID_WILLY;
else if (!strcmp(gameDesc->gameId, "sq5demo"))
} else if (!strcmp(gameDesc->gameId, "sq5demo")) {
_isDemo = true;
_gameId = GID_SQ5DEMO;
else if (!strcmp(gameDesc->gameId, "comingattractions"))
} else if (!strcmp(gameDesc->gameId, "comingattractions")) {
_isDemo = true;
_gameId = GID_COMINGATTRACTIONS;
else
} else {
error("Unknown game ID");
}
const Common::FSNode gameDataDir(ConfMan.getPath("path"));
SearchMan.addSubDirectoryMatching(gameDataDir, "patches");
@ -186,7 +190,8 @@ bool DgdsEngine::changeScene(int sceneNum) {
_scene->load(sceneFile, _resource, _decompressor);
// These are done inside the load function in the original.. cleaner here..
_scene->addInvButtonToHotAreaList();
if (!_isDemo)
_scene->addInvButtonToHotAreaList();
if (_gameId == GID_DRAGON)
_clock.setVisibleScript(true);
@ -647,14 +652,13 @@ Common::SeekableReadStream *DgdsEngine::getResource(const Common::String &name,
bool DgdsEngine::canLoadGameStateCurrently(Common::U32String *msg /*= nullptr*/) {
return _gdsScene != nullptr;
return !_isDemo && _gdsScene != nullptr;
}
bool DgdsEngine::canSaveGameStateCurrently(Common::U32String *msg /*= nullptr*/) {
// Doesn't make sense to save non-interactive demos..
bool isSavableGame = getGameId() != GID_SQ5DEMO && getGameId() != GID_COMINGATTRACTIONS;
return isSavableGame && _gdsScene && _scene && _scene->getNum() != 2
// The demos are all non-interactive, so it doesn't make sense to save them.
return !_isDemo && _gdsScene && _scene && _scene->getNum() != 2
&& _scene->getDragItem() == nullptr && !_isLoading;
}
@ -697,7 +701,8 @@ Common::Error DgdsEngine::syncGame(Common::Serializer &s) {
_scene->unload();
_adsInterp->unload();
_scene->load(sceneFile, _resource, _decompressor);
_scene->addInvButtonToHotAreaList();
if (!_isDemo)
_scene->addInvButtonToHotAreaList();
}
result = _scene->syncState(s);

2
engines/dgds/dgds.h
View File

@ -137,6 +137,8 @@ private:
bool _isLoading;
const char *_rstFileName;
bool _isDemo;
public:
DgdsEngine(OSystem *syst, const ADGameDescription *gameDesc);
virtual ~DgdsEngine();