Add total power and damage.

[tabakrolletjie.git] / tabakrolletjie / rays.py

diff --git a/tabakrolletjie/rays.py b/tabakrolletjie/rays.py
index 7c8b5beab712c0fe756afbb7645afc92fc3b563c..b4142a3e6694f8ecaeb4f67264a4bb270ca7a025 100644 (file)
--- a/tabakrolletjie/rays.py
+++ b/tabakrolletjie/rays.py
@@ -156,6 +156,12 @@ class RayPolyManager(object):
         self._end = self._direction.rotated(-spread)
         self._poly_cache = None
 
+    @property
+    def spread(self):
+        if not self._direction:
+            return 2 * math.pi
+        return math.fabs(self._start.get_angle_between(self._end))
+
     def _set_angle_limits(self, direction, spread):
         if direction is None or spread is None:
             self._direction = None