Added screen-capture functionality (press D). Added safeguards to prevent NPE when player.txt, DetailedInfo.txt do not exist. Removed these files from source control.

src/dk/itu/mario/engine/util/FileHandler.java

@@ -5,33 +5,27 @@ import java.io.FileReader;
 
 public class FileHandler {
 
-	public static String readFile(String fileName){
+	public static String readFile(String fileName) {
 		String info = "";
 		try {
 			FileReader input = new FileReader(fileName);
 			BufferedReader bufRead = new BufferedReader(input);
-			
-            String line; 
-            
-            int count = 0;	
-            line = bufRead.readLine();
-            info = line +"\n";
-            count++;
-            
-			
-            while (line != null){
-//                System.out.println(count+": "+line);
-                line = bufRead.readLine();
-                info += line + "\n";
-                count++;
-            }
-            
-            bufRead.close();
-			
-        }catch (Exception e){
-			// If another exception is generated, print a stack trace
-            e.printStackTrace();
-        }
-        return info;
+
+			String line;
+
+			line = bufRead.readLine();
+			info = line + "\n";
+
+			while (line != null) {
+				line = bufRead.readLine();
+				info += line + "\n";
+			}
+
+			bufRead.close();
+
+		} catch (Exception e) {
+			System.out.println("Unable to read from file: " + fileName +", returning empty String.");
+		}
+		return info;
 	}
 }