implemented auto-mode

game.py

@@ -1,4 +1,4 @@
-from random import randint
+from random import choice, randint
 
 import project_constants as const
 
@@ -112,8 +112,20 @@ class Game:
     def get_turn_number(self):
         return self.turn
 
+    # draws a random mine to disarm (in auto mode)
+    def set_random_mine_as_target(self):
+        self.goal = choice(self.minefield.get_active_mines()).position
+
+        # display new destination
+        self.input_box_row.set_texts(user_input=str(self.goal[0]))
+        self.input_box_column.set_texts(user_input=str(self.goal[1]))
+
+        # prevents highlighting input_box_row,
+        # couldn't find any better solution w/o major Game class changes
+        self.input_box_row.set_is_selected(False)
+
     # gets action sequence for agent
-    def get_action_sequence(self):
+    def get_action_sequence(self, target_type: str = "tile"):
         return a_star.graphsearch(
             initial_state=a_star.State(
                 row=self.agent.row,
@@ -121,6 +133,7 @@ class Game:
                 direction=self.agent.direction
             ),
             minefield=self.minefield,
+            target_type=target_type,
             tox=self.goal[0],
             toy=self.goal[1]
         )

main.py

@@ -26,6 +26,7 @@ def main():
     # setting flags for program
     running = True
     in_menu = True
+    auto = False
     is_game_over = False
 
     # create and initialize_gui_components game instance
@@ -38,7 +39,7 @@ def main():
         # ==== MENU ==== #
         # ============== #
 
-        while running and in_menu:
+        while running and in_menu and not auto:
             events = pygame.event.get()
 
             # checking if game should stop running
@@ -59,12 +60,21 @@ def main():
             # if ok button is clicked then leave menu section
             in_menu = not game.button_ok.is_clicked(pygame.mouse.get_pos(), events)
 
+            # if auto button is clicked then leave menu and start auto-mode
+            auto = game.button_auto.is_clicked(pygame.mouse.get_pos(), events)
+
         # ========================== #
         # ==== BEFORE GAME LOOP ==== #
         # ========================== #
 
         # getting action sequence for agent
-        action_sequence = game.get_action_sequence()
+        if auto:
+            in_menu = False
+            game.set_random_mine_as_target()
+            action_sequence = game.get_action_sequence("mine")
+
+        else:
+            action_sequence = game.get_action_sequence("tile")
 
         # initializing game attributes before the game loop
         game.initialize_before_game_loop()
@@ -88,6 +98,11 @@ def main():
             # drawing minefield and agent instances
             game.draw_minefield()
 
+            # handling auto button (clicking quits auto-mode)
+            if auto:
+                game.button_auto.set_flags(is_active=True)
+                auto = not game.button_auto.is_clicked(pygame.mouse.get_pos(), events)
+
             # drawing inactive gui components so they don't "disappear"
             game.run_in_game_menu_overlay(pygame.mouse.get_pos(), events)
             game.set_is_active_flag_for_all_in_game_gui_components(False)

searching_algorithms/a_star.py

@@ -111,6 +111,10 @@ def graphsearch(initial_state: State,
         goal_test = mine_goal_test
     else:
         goal_test = tile_goal_test
+        if minefield.matrix[GOAL[0]][GOAL[1]].mine is not None and minefield.matrix[GOAL[0]][GOAL[1]].mine.active:
+            # TODO: cross-platform popup, move to separate function
+            ctypes.windll.user32.MessageBoxW(0, "Brak rozwiązania", "GAME OVER", 1)
+            return []
 
     # fringe and explored initialization
     if fringe is None: