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a guest Dec 3rd, 2019 64 Never
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  1. protected void readMap(String fileName) {
  2.         FileReader fr;
  3.         int layerCounter = 0;
  4.         int lineLength = 0;
  5.         String mapString = "";
  6.         String newLine = "";
  7.         int charCounter = 0;
  8.         boolean notFinishedReading = true;
  9.         try {//Try catch to catch any IO errors
  10.             fr = new FileReader(fileName);//File reader to read in the file
  11.             BufferedReader br = new BufferedReader(fr);//Buffered reader to read in line by line
  12.             setMapName(br.readLine());//First line is the map name
  13.             setGoldRequired(Integer.parseInt(br.readLine()));//Second line is the gold required
  14.             while(notFinishedReading == true) {
  15.                 newLine = br.readLine();//Reads next line of files
  16.                 if(newLine != null) {//Ensures that the whole map has not been read already
  17.                     lineLength = newLine.length();//Length of each line
  18.                     mapString = mapString + newLine;//Writes map onto one string
  19.                     layerCounter = layerCounter + 1;//Counts how many lines were taken in
  20.                 }
  21.                 else {//If map is read
  22.                     notFinishedReading = false;//Stop looping
  23.                 }
  24.             }
  25.             map = new char[layerCounter][lineLength];//Set map to have new limits to match new map
  26.             for(int i = 0; i < layerCounter; i++) {//Nested loops to
  27.                 for(int j = 0; j < lineLength; j++) {
  28.                     map[i][j] = mapString.charAt(charCounter);
  29.                     charCounter++;
  30.                 }
  31.             }
  32.             setMap(map);
  33.             br.close();
  34.             fr.close();
  35.         } catch (IOException e) {//In case of IO error
  36.             e.printStackTrace();
  37.         }
  38.  
  39.     }
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