Implement planToAnywhere

Signed-off-by: Lixfel <agga-games@gmx.de>

FightSystem_Core/src/de/steamwar/fightsystem/ai/LixfelPathplanner.java

@@ -88,7 +88,15 @@ public class LixfelPathplanner {
     }
 
     public List<Vector> planToAnywhere(Vector start, Vector destination) {
-        return plan(start, destination); //TODO (destination neighbor search)
+        Vector intermediate = walkable.stream().filter(vector -> neighbouring(vector, destination)).findAny().orElse(null);
+
+        if(intermediate == null)
+            return Collections.emptyList();
+
+        List<Vector> plan = plan(start, intermediate);
+        plan.add(destination);
+
+        return plan;
     }
 
     public List<Vector> plan(Vector start, Vector destination) {