protected void readMap(String fileName) {
		FileReader fr;
		int layerCounter = 0;
		int lineLength = 0;
		String mapString = "";
		String newLine = "";
		int charCounter = 0;
		boolean notFinishedReading = true;
		try {//Try catch to catch any IO errors
			fr = new FileReader(fileName);//File reader to read in the file
			BufferedReader br = new BufferedReader(fr);//Buffered reader to read in line by line
			setMapName(br.readLine());//First line is the map name
			setGoldRequired(Integer.parseInt(br.readLine()));//Second line is the gold required
			while(notFinishedReading == true) {
				newLine = br.readLine();//Reads next line of files
				if(newLine != null) {//Ensures that the whole map has not been read already
					lineLength = newLine.length();//Length of each line
					mapString = mapString + newLine;//Writes map onto one string
					layerCounter = layerCounter + 1;//Counts how many lines were taken in
				}
				else {//If map is read
					notFinishedReading = false;//Stop looping
				}
			}
			map = new char[layerCounter][lineLength];//Set map to have new limits to match new map
			for(int i = 0; i < layerCounter; i++) {//Nested loops to
				for(int j = 0; j < lineLength; j++) {
					map[i][j] = mapString.charAt(charCounter);
					charCounter++;
				}
			}
			setMap(map);
			br.close();
			fr.close();
		} catch (IOException e) {//In case of IO error
			e.printStackTrace();
		}

	}