GRIM: Support transcoding Monkey4 from Traditional to Simplified Chinese

phcoder · Sep 12, 2024 · d20df79 · d20df79
1 parent fcf0ac3
commit d20df79
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Showing 4 changed files with 30 additions and 4 deletions.
diff --git a/engines/grim/detection.cpp b/engines/grim/detection.cpp
@@ -702,6 +702,7 @@ class GrimMetaEngineDetection : public AdvancedMetaEngineDetection<Grim::GrimGam
 public:
 	GrimMetaEngineDetection() : AdvancedMetaEngineDetection(Grim::gameDescriptions, grimGames) {
 		_guiOptions = GUIO_NOMIDI;
+		_flags |= kADFlagCanTranscodeTraditionalChineseToSimplified;
 	}
 
 	PlainGameDescriptor findGame(const char *gameid) const override {
@@ -729,6 +730,17 @@ class GrimMetaEngineDetection : public AdvancedMetaEngineDetection<Grim::GrimGam
 		return debugFlagList;
 	}
 
+	DetectedGame toDetectedGame(const ADDetectedGame &adGame, ADDetectedGameExtraInfo *extraInfo) const override {
+		DetectedGame game = AdvancedMetaEngineDetection::toDetectedGame(adGame, extraInfo);
+		GrimGameType gameID = reinterpret_cast<const GrimGameDescription *>(adGame.desc)->gameType;
+
+		if (gameID == GType_MONKEY4 && adGame.desc->language == Common::Language::ZH_TWN) {
+			game.appendGUIOptions(Common::getGameGUIOptionsDescriptionLanguage(Common::ZH_TWN));
+			game.appendGUIOptions(Common::getGameGUIOptionsDescriptionLanguage(Common::ZH_CHN));
+		}
+
+		return game;
+	}
 };
 
 } // End of namespace Grim

diff --git a/engines/grim/grim.cpp b/engines/grim/grim.cpp
@@ -403,11 +403,19 @@ Common::Error GrimEngine::run() {
 	}
 
 	if (getGameType() == GType_MONKEY4 && getGameLanguage() == Common::Language::ZH_TWN) {
-		Common::File img, imgmap;
-		if (img.open("font.tga") && imgmap.open("map.bin")) {
-			BitmapFont *f = new BitmapFont();
-			f->loadTGA("font.tga", &imgmap, &img);
+		_transcodeChineseToSimplified = ConfMan.hasKey("language") && (Common::parseLanguage(ConfMan.get("language")) == Common::Language::ZH_CHN);
+
+		if (_transcodeChineseToSimplified) {
+			FontTTF *f = new FontTTF();
+			f->loadTTFFromArchive("NotoSansSC-Regular.otf", 1200);
 			_overrideFont = f;
+		} else {
+			Common::File img, imgmap;
+			if (img.open("font.tga") && imgmap.open("map.bin")) {
+				BitmapFont *f = new BitmapFont();
+				f->loadTGA("font.tga", &imgmap, &img);
+				_overrideFont = f;
+			}
 		}
 	}
 

diff --git a/engines/grim/grim.h b/engines/grim/grim.h
@@ -293,6 +293,7 @@ class GrimEngine : public Engine {
 	int _cursorX = 0;
 	int _cursorY = 0;
 	bool _isUtf8 = false;
+	bool _transcodeChineseToSimplified = false;
 	Font *_overrideFont = nullptr;
 };
 

diff --git a/engines/grim/localize.cpp b/engines/grim/localize.cpp
@@ -158,6 +158,11 @@ Localizer::Localizer() {
 			_entries[last_entry = Common::String(line, tab - line)] = Common::String(tab + 1, (nextline - tab - 2));
 		}
 	}
+	if (g_grim->_transcodeChineseToSimplified && g_grim->_isUtf8) {
+		for (Common::StringMap::iterator it = _entries.begin(); it != _entries.end(); it++) {
+			it->_value = it->_value.decode(Common::CodePage::kUtf8).transcodeChineseT2S().encode(Common::CodePage::kUtf8);
+		}
+	}
 	delete[] data;
 }