src/Bot.java

@@ -46,7 +46,6 @@ public abstract class Bot implements Runnable {
 
     protected void print(View view) {
         view.print();
-        System.out.println();
     }
 
     // Diese Methode ermittelt den nächsten Zug des Bots. Sie wird von der

src/RumbleBot.java

@@ -28,14 +28,18 @@ public class RumbleBot extends Bot {
 
     @Override
     protected char nextMove(View view) {
+        System.out.println();
+
         int size = view.width;
         String data = view.data;
         char[][] grid = dataToGrid(data, size);
 
+        if (data.contains("v") || data.contains("^") || data.contains("<") || data.contains(">")) {
             if (isInLineOfSight(grid)) {
                 return 'f';
-        } else if (data.contains("v") || data.contains("^") || data.contains("<") || data.contains(">")) {
+            } else {
                 return breadthFirstSearch(grid);
+            }
         } else {
             return walkAround(grid);
         }
@@ -92,23 +96,34 @@ public class RumbleBot extends Bot {
     protected boolean isInLineOfSight(char[][] grid) {
         int size = grid.length;
         for (int y = size / 2; y >= 0; y--) {
-            if (players.contains("" + grid[size / 2][y]))
-                return true;
-
             if (obstacles.contains("" + grid[size / 2][y]))
                 break;
+
+            if (players.contains("" + grid[size / 2][y]))
+                return true;
         }
         return false;
     }
 
     protected char walkAround(char[][] grid) {
-        int size = grid.length;
         if (steps == 0) {
             steps = random.nextInt(20);
-            return random.nextBoolean() ? '<' : '>';
+            if(random.nextBoolean())
+                return '<';
+            else
+                return '>';
         } else {
             steps--;
-            return obstacles.contains("" + grid[size / 2][size / 2 - 1]) ? '<' : '^';
+            return safeMove(grid);
+        }
+    }
+
+    protected char safeMove(char[][] grid) {
+        int size = grid.length;
+        if (obstacles.contains("" + grid[size / 2][size / 2 - 1])) {
+            return '<';
+        } else {
+            return '^';
         }
     }
 
@@ -144,7 +159,7 @@ public class RumbleBot extends Bot {
         }
 
         System.err.println("No path found");
-        return walkAround(grid);
+        return safeMove(grid);
     }
 
     protected record Move(int x, int y, char direction) {

src/SnakeBot.java

@@ -3,19 +3,11 @@ import java.util.Queue;
 
 public class SnakeBot extends Bot {
     protected final static String obstacles = "~#X*";
-    protected final static char target = '@';
     protected boolean offByOne = true;
     protected int currentStepCount = 0;
     protected int steps = 0;
 
     public static void main(String[] args) {
-        if (args.length == 0) {
-            String[] dummyArgs = {"localhost", "63187"};
-            for (int i = 0; i < 5; i++) {
-                new Thread(new SnakeBot(dummyArgs)).start();
-            }
-        }
-
         Bot bot = new SnakeBot(args);
         bot.run();
     }
@@ -110,7 +102,7 @@ public class SnakeBot extends Bot {
             if (move.x < 0 || move.x >= size || move.y < 0 || move.y >= size || visited[move.x][move.y]) continue;
             visited[move.x][move.y] = true;
             if (obstacles.contains("" + grid[move.x][move.y])) continue;
-            if (grid[move.x][move.y] == target) return move.direction;
+            if (grid[move.x][move.y] == '@') return move.direction;
 
             for (int[] direction : directions) {
                 queue.add(new Move(move.x + direction[0], move.y + direction[1], move.direction));