Ich verstehe nicht ganz warum ich, wenn ich versuche eine outOfBoundsException bekomme, da ich doch die Größe des Arrays aus einer Datei einlese und dann setze 
Das ist die getestete Datei:
Und das ist meine Klasse:
Das ist die getestete Datei:
Code:
4
3
O#O
OO#
#OO
#O#Und das ist meine Klasse:
Java:
import java.io.*;
import java.util.Arrays;
public class Labyrinth {
private int playerpositionx;
private int playerpositiony;
private int arrayWidth;
private int arrayLength;
private boolean [][] gameboard = new boolean[arrayLength][arrayWidth];
Labyrinth(String filename) throws IOException{
int counter = 0, counter2 = 0, checking = 0;
BufferedReader objReader = null;
//try {
String strCurrentLine;
objReader = new BufferedReader(new FileReader(filename));
while ((strCurrentLine = objReader.readLine()) != null) {
System.out.println("Checking: " + checking);
System.out.println("Counter Vertikal: " + counter);
System.out.println("Counter Horizontal: " + counter2);
//System.out.println(Arrays.toString(gameboard));
if(checking == 0) {
arrayLength = Integer.parseInt(strCurrentLine);
System.out.println("Length: " + arrayLength);
checking++;
}else if(checking == 1){
arrayWidth = Integer.parseInt(strCurrentLine);
System.out.println("Width: " + arrayWidth);
checking++;
}else {
for(int i = 0; i < strCurrentLine.length(); i++) {
if(strCurrentLine.charAt(i) == 'O') {
gameboard[counter][counter2] = true; //<-----
counter2++;
}
if(strCurrentLine.charAt(i) == '#') {
gameboard[counter][counter2] = false; //<-----
counter2++;
}
}
counter++;
counter2 = 0;
}
System.out.println(strCurrentLine);
}
arrayPrinter(gameboard);
for(int i = 0; i < gameboard[0].length; i++) {
if(gameboard[0][i] == true) {
this.playerpositionx = i;
this.playerpositiony = 0;
break;
}
}
System.out.println();
System.out.println("Die Spielerposition ist: (" + playerpositionx + "|" + playerpositiony + ")");
System.out.println("Das ist die Länge des Arrays: " + gameboard.length);
}
public boolean bewegeDich(char symbol){
switch(symbol) {
case 'o':
if(playerpositiony == 0) {return false;}
if(gameboard[playerpositiony-1][playerpositionx] == false){return false;}
else {return true;}
//break;
case 'u':
if((gameboard.length - playerpositiony) < 0) {return false; }
if(gameboard[playerpositiony+1][playerpositionx] == false){return false;}
else { return true;}
//break;
case 'l':
if((gameboard[0].length - playerpositionx) < 0) {return false;}
if(gameboard[playerpositiony][playerpositionx-1] == false){return false;}
else {return true;}
//break;
case 'r':
if((gameboard[0].length - playerpositionx) < 0) {return false;}
if(gameboard[playerpositiony][playerpositionx+1] == false){return false;}
else {return true;}
//break;
}
return false;
}
public void arrayPrinter(boolean [][] c) {
for(boolean[] l: c) {
for(boolean m: l) {
System.out.print(m + " | ");
}
System.out.println();
}
}
@Override
public String toString() {
String result = "";
for(int i = 0; i < gameboard.length; i++) {
for(int j = 0; j < gameboard[i].length; j++) {
if(gameboard[i][j] == true && i != playerpositiony && j != playerpositionx) {
result += "O";
}else if(gameboard[i][j] == true && i == playerpositiony && j == playerpositionx){
result += "x";
}else if(gameboard[i][j] == false) {
result += "#";
}
}
result += "\n";
}
return result;
}
}
