LAB: Handle some differences of the Amiga version

The Amiga version is still not working, as the CONTROL and INV files
are missing, and the format of the font files is different

engines/lab/detection.cpp

@@ -87,7 +87,7 @@ static const ADGameDescription labDescriptions[] = {
 		AD_ENTRY1s("doors", "7bf458df6ec30cc8ef4665e4d7c77f59", 2537), // game/doors
 		Common::EN_ANY,
 		Common::kPlatformAmiga,
-		ADGF_NO_FLAGS,
+		Lab::GF_LOWRES,
 		GUIO0()
 	},
 	AD_TABLE_END_MARKER

engines/lab/dispman.cpp

@@ -405,6 +405,7 @@ void DisplayMan::setUpScreens() {
 
 	createScreen(_vm->_isHiRes);
 
+	// TODO: The CONTROL file is not present in the Amiga version
 	Common::File *controlFile = _vm->_resource->openDataFile("P:Control");
 	for (uint16 i = 0; i < 20; i++)
 		_vm->_moveImages[i] = new Image(controlFile, _vm);
@@ -426,6 +427,7 @@ void DisplayMan::setUpScreens() {
 	moveButtonList->push_back(e->createButton(257, y, 8, VKEY_RTARROW, moveImages[18], moveImages[19]));
 	moveButtonList->push_back(e->createButton(289, y, 9,          'p', moveImages[10], moveImages[11]));
 
+	// TODO: The INV file is not present in the Amiga version
 	Common::File *invFile = _vm->_resource->openDataFile("P:Inv");
 	if (_vm->getPlatform() == Common::kPlatformWindows) {
 		for (uint16 imgIdx = 0; imgIdx < 10; imgIdx++)

engines/lab/engine.cpp

@@ -1154,7 +1154,10 @@ void LabEngine::go() {
 	_graphics->setUpScreens();
 
 	_event->initMouse();
-	_msgFont = _resource->getFont("P:AvanteG.12");
+	if (getPlatform() != Common::kPlatformAmiga)
+		_msgFont = _resource->getFont("F:AvanteG.12");
+	else
+		_msgFont = _resource->getFont("F:Map.fon");
 	_event->mouseHide();
 
 	Intro *intro = new Intro(this);

engines/lab/intro.cpp

@@ -325,7 +325,7 @@ void Intro::introSequence() {
 	_vm->_graphics->blackAllScreen();
 	_vm->_music->updateMusic();
 
-	TextFont *msgFont = _vm->_resource->getFont("P:Map.fon");
+	TextFont *msgFont = _vm->_resource->getFont("F:Map.fon");
 
 	_vm->_anim->_noPalChange = true;
 	nReadPict("Intro.1", true);

engines/lab/resource.cpp

@@ -51,6 +51,7 @@ void Resource::readStaticText() {
 }
 
 TextFont *Resource::getFont(const char *fileName) {
+	// TODO: Add support for the font format of the Amiga version
 	Common::File *dataFile = openDataFile(fileName, MKTAG('V', 'G', 'A', 'F'));
 
 	uint32 headerSize = 4 + 2 + 256 * 3 + 4;
@@ -154,15 +155,29 @@ Common::String Resource::translateFileName(Common::String filename) {
 	filename.toUppercase();
 	Common::String fileNameStrFinal;
 
-	if (filename.hasPrefix("P:")) {
+	if (filename.hasPrefix("P:") || filename.hasPrefix("F:")) {
 		if (_vm->_isHiRes)
 			fileNameStrFinal = "GAME/SPICT/";
 		else
 			fileNameStrFinal = "GAME/PICT/";
-	} else if (filename.hasPrefix("LAB:"))
+
+		if (_vm->getPlatform() == Common::kPlatformAmiga) {
+			if (filename.hasPrefix("P:")) {
+				fileNameStrFinal = "PICT/";
+			} else {
+				fileNameStrFinal = "LABFONTS/";
+				filename += "T";	// all the Amiga fonts have a ".FONT" suffix
+			}
+		}
+	} else if (filename.hasPrefix("LAB:")) {
+		if (_vm->getPlatform() != Common::kPlatformAmiga)
 			fileNameStrFinal = "GAME/";
-	else if (filename.hasPrefix("MUSIC:"))
+	} else if (filename.hasPrefix("MUSIC:")) {
+		if (_vm->getPlatform() != Common::kPlatformAmiga)
 			fileNameStrFinal = "GAME/MUSIC/";
+		else
+			fileNameStrFinal = "MUSIC/";
+	}
 
 	if (filename.contains(':')) {
 		while (filename[0] != ':') {

engines/lab/special.cpp

@@ -51,7 +51,7 @@ namespace Lab {
  * Does the things to properly set up the detective notes.
  */
 void LabEngine::doNotes() {
-	TextFont *noteFont = _resource->getFont("P:Note.fon");
+	TextFont *noteFont = _resource->getFont("F:Note.fon");
 	char *noteText = _resource->getText("Lab:Rooms/Notes");
 
 	Common::Rect textRect = Common::Rect(_utils->vgaScaleX(25) + _utils->svgaCord(15), _utils->vgaScaleY(50), _utils->vgaScaleX(295) - _utils->svgaCord(15), _utils->vgaScaleY(148));
@@ -66,7 +66,7 @@ void LabEngine::doNotes() {
  * OpenHiRes already called.
  */
 void LabEngine::doWestPaper() {
-	TextFont *paperFont = _resource->getFont("P:News22.fon");
+	TextFont *paperFont = _resource->getFont("F:News22.fon");
 	char *paperText = _resource->getText("Lab:Rooms/Date");
 
 	Common::Rect textRect = Common::Rect(_utils->vgaScaleX(57), _utils->vgaScaleY(77) + _utils->svgaCord(2), _utils->vgaScaleX(262), _utils->vgaScaleY(91));
@@ -74,7 +74,7 @@ void LabEngine::doWestPaper() {
 	_graphics->closeFont(paperFont);
 	delete[] paperText;
 
-	paperFont = _resource->getFont("P:News32.fon");
+	paperFont = _resource->getFont("F:News32.fon");
 	paperText = _resource->getText("Lab:Rooms/Headline");
 
 	int fileLen = strlen(paperText) - 1;
@@ -93,7 +93,7 @@ void LabEngine::doWestPaper() {
 	_graphics->closeFont(paperFont);
 	delete[] paperText;
 
-	paperFont = _resource->getFont("P:Note.fon");
+	paperFont = _resource->getFont("F:Note.fon");
 	paperText = _resource->getText("Lab:Rooms/Col1");
 	charsPrinted = _graphics->flowText(paperFont, -4, 0, 0, false, false, false, true, _utils->vgaRectScale(45, y, 158, 148), paperText);
 	delete[] paperText;
@@ -109,7 +109,7 @@ void LabEngine::doWestPaper() {
  * Loads in the data for the journal.
  */
 void LabEngine::loadJournalData() {
-	_journalFont = _resource->getFont("P:Journal.fon");
+	_journalFont = _resource->getFont("F:Journal.fon");
 	_music->updateMusic();
 
 	char filename[20];
@@ -496,7 +496,7 @@ void LabEngine::doMonitor(char *background, char *textfile, bool isinteractive,
 	_lastPage = false;
 	_graphics->_fadePalette = _highPalette;
 
-	TextFont *monitorFont = _resource->getFont("P:Map.fon");
+	TextFont *monitorFont = _resource->getFont("F:Map.fon");
 	Common::File *buttonFile = _resource->openDataFile("P:MonImage");
 	_monitorButton = new Image(buttonFile, this);
 	delete buttonFile;