Added a new LureLanguage enumeration of supported languages, and changed game code to use it

svn-id: r47019

4 files changed, 28 insertions, 5 deletions

diff --git a/engines/lure/detection.cpp b/engines/lure/detection.cpp
index 870ebf70f3..24338ee9a5 100644
--- a/engines/lure/detection.cpp
+++ b/engines/lure/detection.cpp
@@ -43,6 +43,19 @@ uint32 LureEngine::getFeatures() const { return _gameDescription->features; }
 Common::Language LureEngine::getLanguage() const { return _gameDescription->desc.language; }
 Common::Platform LureEngine::getPlatform() const { return _gameDescription->desc.platform; }
 
+LureLanguage LureEngine::getLureLanguage() const {
+	switch (_gameDescription->desc.language) {
+	case IT_ITA: return LANG_IT_ITA;
+	case FR_FRA: return LANG_FR_FRA;
+	case DE_DEU: return LANG_DE_DEU;
+	case ES_ESP: return LANG_ES_ESP;
+	case EN_ANY: return LANG_EN_ANY;
+	case UNK_LANG: return LANG_UNKNOWN;
+	default:
+		error("Unknown game language");
+	}
+}
+
 } // End of namespace Lure
 
 static const PlainGameDescriptor lureGames[] = {
diff --git a/engines/lure/disk.cpp b/engines/lure/disk.cpp
index 4c6ebc8962..f1838e3d67 100644
--- a/engines/lure/disk.cpp
+++ b/engines/lure/disk.cpp
@@ -115,7 +115,7 @@ void Disk::openFile(uint8 fileNum) {
 			error("The file %s is not a valid Lure support file", sFilename);
 
 		// Scan for the correct language block
-		Common::Language language = LureEngine::getReference().getLanguage();
+		LureLanguage language = LureEngine::getReference().getLureLanguage();
 		bool foundFlag = false;
 
 		while (!foundFlag) {
@@ -123,7 +123,7 @@ void Disk::openFile(uint8 fileNum) {
 			if ((byte)buffer[0] == 0xff)
 				error("Could not find language data in support file");
 
-			if ((language == (Common::Language)buffer[0]) || (language == UNK_LANG)) {
+			if ((language == (LureLanguage)buffer[0]) || (language == LANG_UNKNOWN)) {
 				foundFlag = true;
 				_dataOffset = READ_LE_UINT32(&buffer[1]);
 				_fileHandle->seek(_dataOffset);
diff --git a/engines/lure/lure.cpp b/engines/lure/lure.cpp
index 4481b2f92e..8e8dd27fee 100644
--- a/engines/lure/lure.cpp
+++ b/engines/lure/lure.cpp
@@ -186,7 +186,7 @@ bool LureEngine::saveGame(uint8 slotNumber, Common::String &caption) {
 		return false;
 
 	f->write("lure", 5);
-	f->writeByte(getLanguage());
+	f->writeByte(getLureLanguage());
 	f->writeByte(LURE_SAVEGAME_MINOR);
 	f->writeString(caption);
 	f->writeByte(0); // End of string terminator
@@ -221,7 +221,7 @@ bool LureEngine::loadGame(uint8 slotNumber) {
 	// Check language version
 	uint8 language = f->readByte();
 	_saveVersion = f->readByte();
-	if ((language != getLanguage()) || (_saveVersion < LURE_MIN_SAVEGAME_MINOR)) {
+	if ((language != getLureLanguage()) || (_saveVersion < LURE_MIN_SAVEGAME_MINOR)) {
 		warning("loadGame: Failed to load slot %d - incorrect version", slotNumber);
 		delete f;
 		return false;
@@ -274,7 +274,7 @@ Common::String *LureEngine::detectSave(int slotNumber) {
 		// Check language version
 		uint8 language = f->readByte();
 		uint8 version = f->readByte();
-		if ((language == getLanguage()) && (version >= LURE_MIN_SAVEGAME_MINOR)) {
+		if ((language == getLureLanguage()) && (version >= LURE_MIN_SAVEGAME_MINOR)) {
 			// Read in the savegame title
 			char saveName[MAX_DESC_SIZE];
 			char *p = saveName;
diff --git a/engines/lure/lure.h b/engines/lure/lure.h
index 2641b8f155..bfeaa4c173 100644
--- a/engines/lure/lure.h
+++ b/engines/lure/lure.h
@@ -54,6 +54,15 @@ namespace Lure {
 
 #define RandomNumberGen LureEngine::getReference().rnd()
 
+enum LureLanguage {
+	LANG_IT_ITA = 10,
+	LANG_FR_FRA = 6,
+	LANG_DE_DEU = 7,
+	LANG_ES_ESP = 17,
+	LANG_EN_ANY = 3,
+	LANG_UNKNOWN = -1
+};
+
 struct LureGameDescription;
 
 class LureEngine : public Engine {
@@ -107,6 +116,7 @@ public:
 	void GUIError(const char *msg, ...) GCC_PRINTF(2, 3);
 
 	uint32 getFeatures() const;
+	LureLanguage getLureLanguage() const;
 	Common::Language getLanguage() const;
 	Common::Platform getPlatform() const;
 	virtual GUI::Debugger *getDebugger();