Removed file existence checks to determine game version and added game flags instead. Added the MD5 of the English floppy version of Return to Zork

svn-id: r31670

engines/made/detection.cpp

@@ -85,7 +85,7 @@ static const MadeGameDescription gameDescriptions[] = {
 		},
 		0,
 		0,
-		0,
+		GF_CD_COMPRESSED,
 		0,
 	},
 
@@ -101,7 +101,23 @@ static const MadeGameDescription gameDescriptions[] = {
 		},
 		0,
 		0,
+		GF_CD,
 		0,
+	},
+
+	{
+		// Return to Zork - English floppy version
+		{
+			"rtz",
+			"Floppy",
+			AD_ENTRY1("rtz.prj", "764d02f52ce1c219f2c0066677fba4ce"),
+			Common::EN_ANY,
+			Common::kPlatformPC,
+			Common::ADGF_NO_FLAGS
+		},
+		0,
+		0,
+		GF_FLOPPY,
 		0,
 	},
 

engines/made/made.cpp

@@ -143,12 +143,17 @@ int MadeEngine::go() {
 	if (getFeatures() & GF_DEMO) {
 		_dat->open("demo.dat");
 		_res->open("demo.prj");
-	} else {
+	} else if (getFeatures() & GF_CD) {
-		if (Common::File::exists("rtzcd.dat"))
+		_dat->open("rtzcd.dat");
-			_dat->open("rtzcd.dat");
-		else
-			_dat->openFromRed("rtzcd.red", "rtzcd.dat");
 		_res->open("rtzcd.prj");
+	} else if (getFeatures() & GF_CD_COMPRESSED) {
+		_dat->openFromRed("rtzcd.red", "rtzcd.dat");
+		_res->open("rtzcd.prj");
+	} else if (getFeatures() & GF_FLOPPY) {
+		_dat->open("rtz.dat");
+		_res->open("rtz.prj");
+	} else {
+		error("Unknown game features");
 	}
 
 	_eventMouseX = _eventMouseY = 0;

engines/made/made.h

@@ -48,7 +48,10 @@
 namespace Made {
 
 enum MadeGameFeatures {
-	GF_DEMO = 1 << 0
+	GF_DEMO = 1 << 0,
+	GF_CD = 1 << 1,
+	GF_CD_COMPRESSED = 1 << 2,
+	GF_FLOPPY = 1 << 3
 };
 
 struct MadeGameDescription;