fix global variables

pygame/snake/source/assets/scripts/classes.py

@@ -90,9 +90,9 @@ class Snake:
 				if index == len(self.body) - 1:
 					self.turns.pop(head_pos)
 			else:
-				from assets.scripts.menu import walls
+				from globals import walls
+				from snake import end_screen
 				if walls:  # end game if goes into the wall
-					from snake import end_screen
 					head.move(head.direction)
 					if head.direction[0] == -1 and head.pos[0] < 0:  # left to right
 						end_screen()

pygame/snake/source/assets/scripts/menu.py

@@ -73,6 +73,9 @@ def options() -> None:
 		for event in pygame.event.get():
 			if event.type == pygame.QUIT:
 				quit()
+			if event.type == pygame.KEYDOWN:
+				if event.key == pygame.K_ESCAPE:
+					main_menu()
 			if event.type == pygame.MOUSEBUTTONDOWN and event.button == 1:
 				if speed_button.check_input(mouse_pos):
 					change_speed()
@@ -101,6 +104,9 @@ def scoreboard() -> None:
 		for event in pygame.event.get():
 			if event.type == pygame.QUIT:
 				quit()
+			if event.type == pygame.KEYDOWN:
+				if event.key == pygame.K_ESCAPE:
+					main_menu()
 			if event.type == pygame.MOUSEBUTTONDOWN and event.button == 1:
 				if back_button.check_input(mouse_pos):
 					main_menu()

pygame/snake/source/snake.py

@@ -47,6 +47,7 @@ def end_screen() -> None:
 
 
 def main() -> None:
+	snakes.clear()
 	from globals import fps, multiplayer, walls
 	pygame.display.set_caption("Snake")
 
@@ -83,6 +84,9 @@ def main() -> None:
 		for event in pygame.event.get():
 			if event.type == pygame.QUIT:
 				quit()
+			if event.type == pygame.KEYDOWN:
+				if event.key == pygame.K_ESCAPE:
+					end_screen()
 
 		for snake in snakes:
 			snake.move()