Fix pew.tick() to not accumulate error over time

2019-03-01 15:54:16 +01:00 · 2019-03-01 15:54:16 +01:00 · 8e50aeb06f
commit 8e50aeb06f
parent 3826ca4194
1 changed files with 5 additions and 1 deletions
--- a/frozen/pewpew10/pew.py
+++ b/frozen/pewpew10/pew.py
@ -63,8 +63,12 @@ def show(pix):
 def tick(delay):
    global _tick

+    now = time.monotonic()
    _tick += delay
-    time.sleep(max(0, _tick - time.monotonic()))
+    if _tick < now:
+        _tick = now
+    else:
+        time.sleep(_tick - now)


 class GameOver(Exception):