From: Simon Cross <hodgestar@gmail.com>
Date: Sun, 4 Sep 2016 17:08:52 +0000 (+0200)
Subject: Draft of adding lights to a space.
X-Git-Tag: tabakrolletjie-v1.0.0~253
X-Git-Url: https://git.ctpug.org.za/?a=commitdiff_plain;h=d4d66b09aeef6f9973b15e8cc6d04883a9f6f339;p=tabakrolletjie.git

Draft of adding lights to a space.
---

diff --git a/tabakrolletjie/lights.py b/tabakrolletjie/lights.py
index 8ec89a0..92b66e0 100644
--- a/tabakrolletjie/lights.py
+++ b/tabakrolletjie/lights.py
@@ -1,14 +1,26 @@
 """ May it be a light for you in dark places, when all other lights go out.
 """
 
+import pymunk
+
 
 class BaseLight(object):
     """ Common light functionality. """
 
     def __init__(self, colour, position):
+        self.body = pymunk.Body(0, 0, pymunk.body.Body.STATIC)
         self.colour = colour
         self.position = position
 
+    def add_to_space(self, space):
+        space.remove(self.body, **self.body.shapes())
+        shapes = self.determine_ray_polys(space)
+        space.add(self.body, **shapes)
+
+    def determine_ray_polys(self, space):
+        raise NotImplementedError(
+            "Lights should implement .determine_ray_polys.")
+
     @classmethod
     def load(cls, config):
         kw = config.copy()