v0.2.2b: changed how interlevelscene deals with exceptions

src/com/shatteredpixel/shatteredpixeldungeon/scenes/InterlevelScene.java

@@ -34,6 +34,7 @@ import com.watabou.noosa.audio.Music;
 import com.watabou.noosa.audio.Sample;
 
 import java.io.FileNotFoundException;
+import java.io.IOException;
 import java.util.ArrayList;
 
 public class InterlevelScene extends PixelScene {
@@ -187,7 +188,7 @@ public class InterlevelScene extends PixelScene {
 					
 					error = ERR_FILE_NOT_FOUND;
 
-				} catch (Exception e ) {
+				} catch (IOException e ) {
 
 					error = ERR_GENERIC;
 
@@ -247,7 +248,7 @@ public class InterlevelScene extends PixelScene {
 		}
 	}
 
-	private void descend() throws Exception {
+	private void descend() throws IOException {
 
         Level level;
         ArrayList<Item> fallingItems = new ArrayList<Item>();
@@ -290,7 +291,7 @@ public class InterlevelScene extends PixelScene {
 
 	}
 	
-	private void fall() throws Exception {
+	private void fall() throws IOException {
 
         Level level = Dungeon.level;
 
@@ -321,7 +322,7 @@ public class InterlevelScene extends PixelScene {
 		Dungeon.switchLevel( level, fallIntoPit ? level.pitCell() : level.randomRespawnCell() );
 	}
 	
-	private void ascend() throws Exception {
+	private void ascend() throws IOException {
 		Actor.fixTime();
 		
 		Dungeon.saveLevel();
@@ -330,7 +331,7 @@ public class InterlevelScene extends PixelScene {
 		Dungeon.switchLevel( level, level.exit );
 	}
 	
-	private void returnTo() throws Exception {
+	private void returnTo() throws IOException {
 		
 		Actor.fixTime();
 		
@@ -340,7 +341,7 @@ public class InterlevelScene extends PixelScene {
 		Dungeon.switchLevel( level, Level.resizingNeeded ? level.adjustPos( returnPos ) : returnPos );
 	}
 	
-	private void restore() throws Exception {
+	private void restore() throws IOException {
 		
 		Actor.fixTime();
 		
@@ -354,7 +355,7 @@ public class InterlevelScene extends PixelScene {
 		}
 	}
 	
-	private void resurrect() throws Exception {
+	private void resurrect() throws IOException {
 		
 		Actor.fixTime();