Decide to write from scratch again, but much more simplistic

main.py

@@ -234,12 +234,14 @@ def read_input():
     return inpt
     
 def move(x, y):
-    neo.update_open_set()
+    for i in neo.open_set:
+        print(i.position)
     if map.get_cell(x, y) in neo.open_set: #TODO: FIX CHECK
         neo.set_position(x, y)
         print(f"m {x} {y}")
     else:
         print("ERROR: CAN'T MOVE HERE")
+    neo.update_open_set()
 
 
 map = Map((8, 8))
@@ -254,6 +256,7 @@ pg.display.set_caption("Matrix Universe")
 running = True
 #pg.time.delay(7000)
 neo.set_position(0, 0) #TODO: ITS TEMPORARY
+neo.update_open_set()
 move(0, 0)
 read_initial_inputs()
 pg.time.delay(1500)

main2.py

@@ -0,0 +1,58 @@
+
+
+def get_position_input():
+    position_input_list = (input().split(" "))
+    position_input_tuple = ()
+    for i in position_input_list:
+        position_input_tuple += (i,)
+    return position_input_tuple
+
+def get_walkable_cells():
+    walkable_cells = []
+    potential_positions = []
+    potential_positions.append((neo[0], neo[1] + 1))
+    potential_positions.append((neo[0], neo[1] - 1))
+    potential_positions.append((neo[0] - 1, neo[1]))
+    potential_positions.append((neo[0] + 1, neo[1])) 
+    for i in potential_positions:
+        if i[0] in range(MAP_SIZE) and i[1] in range(MAP_SIZE):
+            walkable_cells.append(i)
+    return walkable_cells
+    
+def get_g(cell:tuple):
+    return abs((neo[0] - cell[0]) + (neo[1] - cell[1]))
+
+def get_h(cell:tuple):
+    return abs((keymaster[0] - cell[0]) + (keymaster[1] - cell[1]))
+
+def get_f(cell:tuple):
+    return get_g(cell) + get_h(cell) 
+
+def set_position(new_postion:tuple):
+    neo = new_postion
+
+
+
+
+
+MAP_SIZE = 8
+map = []
+start = (0, 0) #initial position of Neo
+neo = start #position of Neo
+keymaster = () #position of Keymaster
+
+perception_radius = input()
+position_input = get_position_input()
+
+keymaster = (position_input[0], position_input[1])
+
+
+
+print(neo)
+print(get_walkable_cells())
+
+while (True):
+    position_input = get_position_input()
+    set_position(position_input)
+    print(neo)
+    print(get_walkable_cells())