From: Neil <neil@dip.sun.ac.za>
Date: Wed, 7 Sep 2016 09:11:37 +0000 (+0200)
Subject: Change limits to avoid pygame.draw.arc's degenerate behaviour.
X-Git-Tag: tabakrolletjie-v1.0.0~210
X-Git-Url: https://git.ctpug.org.za/?p=tabakrolletjie.git;a=commitdiff_plain;h=b07a7c799b3ca5c28167ae42844666dbb7fba6be

Change limits to avoid pygame.draw.arc's degenerate behaviour.

Pygame's draw arc is buggy, and confuses degrees and radians in the case
when start_angle > stop_angle. Pygame adds 360 radians to stop_angle,
instead of 360 degrees. This results in incorrect output, and absolutely
terrible performance.
---

diff --git a/data/stations/station-alpha.json b/data/stations/station-alpha.json
index b2fad61..176794d 100644
--- a/data/stations/station-alpha.json
+++ b/data/stations/station-alpha.json
@@ -32,7 +32,7 @@
       "direction": 90.0,
       "spread": 45.0,
       "radius_limits": [20, 200],
-      "angle_limits": [90, -90],
+      "angle_limits": [90, 270],
       "intensity": 0.8
     },
     {