Fix Crash on Pathfinding error

main.py

@@ -0,0 +1,70 @@
+import pygame as pg
+from settings import *
+from map import *
+from player import *
+from raycasting import *
+from object_renderer import *
+from object_handler import *
+from pathfinding import *
+
+class Game:
+    def __init__(self):
+        pg.init()
+        pg.mouse.set_visible(False)
+        self.screen = pg.display.set_mode((WIDTH, HEIGHT))
+        self.clock = pg.time.Clock()
+        self.delta_time = 1
+        self.level = spawn
+        self.new_game()
+
+    def new_game(self):
+        self.map = Map(self)
+        self.player = Player(self)
+        self.object_renderer = ObjectRenderer(self)
+        self.raycasting = RayCasting(self)
+        self.object_handler = ObjectHandler(self)
+        self.pathfinding = PathFinding(self)
+    
+    def update(self):
+        self.map.update(self.level)
+        self.player.update()
+        self.raycasting.update()
+        self.object_handler.update()
+        pg.display.flip()
+        self.delta_time = self.clock.tick(FPS)
+        if DEBUG_MODE:
+            pg.display.set_caption(f"Garbage Game - FPS: {self.clock.get_fps() : 0.2f} - Delta Time: {self.delta_time / 1000 : 0.2f}")
+        else:
+            pg.display.set_caption(f"Garbage Game")
+        
+    def draw(self):
+        if DEBUG_MODE:
+            self.screen.fill('black')
+            self.map.draw()
+            self.player.draw()
+        else:
+            pg.draw.rect(self.screen, FLOOR_COLOR, (0, HALF_HEIGHT, WIDTH, HALF_HEIGHT))
+            pg.draw.rect(self.screen, ROOF_COLOR, (0, 0, WIDTH, HALF_HEIGHT))
+            self.object_renderer.draw()
+        
+    def check_events(self):
+        for event in pg.event.get():
+            if event.type == pg.QUIT or (event.type == pg.KEYDOWN and event.key == pg.K_ESCAPE):
+                pg.quit()
+                sys.exit()
+                
+            if event.type == pg.KEYDOWN and event.key == pg.K_r:
+                if self.level == spawn:
+                    self.level = spawn_unlocked
+                else:
+                    self.level = spawn
+    
+    def run(self):
+        while True:
+            self.check_events()
+            self.update()
+            self.draw()
+            
+if __name__ == '__main__':
+    game = Game()
+    game.run()