implemented quitting the program

gauss-turing/webserver/gauss_turing.py

@@ -1,7 +1,6 @@
 import numpy as np
 import random
 import pygame
-
 import os
 
 BLACK = np.array([0, 0, 0], dtype=np.uint8)
@@ -377,8 +376,10 @@ class Game:
     def process_inputs(self):
         # proceed events
         for event in pygame.event.get():
+            if event.type == pygame.QUIT:
+                self.state = 'quit'
             # handle MOUSEBUTTONUP
-            if event.type == pygame.MOUSEBUTTONUP:
+            elif event.type == pygame.MOUSEBUTTONUP:
                 pos = pygame.mouse.get_pos()
 
                 # select command to edit by the programmer
@@ -439,6 +440,8 @@ class Game:
                 self.state = self.prg.step()
             elif self.state == 'reset':
                 self.state = self.reset()
+            elif self.state == 'quit':
+                running = False
             else:
                 print("unknown state")
                 return