algorithms/bfs.py

@@ -1,11 +1,7 @@
 from __future__ import annotations
 from typing import List
 
-# temporary goal for testing
 from common.constants import ACTION, Direction, ROWS, COLUMNS
-from common.helpers import castle_neighbors
-
-GOAL_LIST = []
 
 
 class State:
@@ -46,13 +42,12 @@ def get_successors(state: State, map):
     return successors
 
 
-def graphsearch(initial_state: State, map, goal_cords, fringe: List[Node] = None, explored: List[Node] = None):
+def graphsearch(initial_state: State, map, goal_list, fringe: List[Node] = None, explored: List[Node] = None):
     # fringe and explored initialization
     if fringe is None:
         fringe = list()
     if explored is None:
         explored = list()
-    goal_list = castle_neighbors(map, goal_cords[0], goal_cords[1])
     explored_states = set()
     fringe_states = set()
 

logic/level.py

@@ -4,6 +4,7 @@ import pygame
 
 from algorithms.bfs import graphsearch, State
 from common.constants import *
+from common.helpers import castle_neighbors
 from logic.knights_queue import KnightsQueue
 from logic.spawner import Spawner
 from models.castle import Castle
@@ -108,7 +109,8 @@ class Level:
         state = State(knight_pos_y, knight_pos_x, current_knight.direction)
 
         castle_cords = (self.list_castles[0].position[0], self.list_castles[0].position[1])
-        action_list = graphsearch(state, self.map, castle_cords)
+        goal_list = castle_neighbors(self.map, castle_cords[0], castle_cords[1])  # list of castle neighbors
+        action_list = graphsearch(state, self.map, goal_list)
         print(action_list)
 
         if len(action_list) == 0: