From 57cd60de8c7202549abf88412084dc7d8c66bdd2 Mon Sep 17 00:00:00 2001
From: Simon Pirkelmann <simon.pirkelmann@gmail.com>
Date: Mon, 6 Sep 2021 00:22:58 +0200
Subject: [PATCH] use KEYUP instead of KEYDOWN because otherwise switching from
 beamer mode does not work

---
 gauss-turing/webserver/gauss_turing.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/gauss-turing/webserver/gauss_turing.py b/gauss-turing/webserver/gauss_turing.py
index 74d26f9..d1d7fd2 100644
--- a/gauss-turing/webserver/gauss_turing.py
+++ b/gauss-turing/webserver/gauss_turing.py
@@ -371,7 +371,7 @@ class Game:
             pygame.time.wait(1500)
             self.state = 'reset'
 
-        pygame.display.update()
+        pygame.display.flip()
 
     def process_inputs(self):
         # proceed events
@@ -400,7 +400,7 @@ class Game:
                         self.state = 'input'
                     elif self.state == 'input':
                         self.state = 'running'
-            elif event.type == pygame.KEYDOWN:
+            elif event.type == pygame.KEYUP:
                 if event.key == pygame.K_x:
                     if not self.beamer_mode:
                         # switch to beamer mode