From ba7b3aa4730221dbae3237c12fe2491e1c720f33 Mon Sep 17 00:00:00 2001
From: Dan Albert <dan@gingerhq.net>
Date: Sun, 11 Sep 2022 14:45:50 -0700
Subject: [PATCH] Clean up one frontline bounds user.

---
 game/ato/flightplans/cas.py                           |  8 ++------
 game/missiongenerator/frontlineconflictdescription.py | 10 ++++++++++
 2 files changed, 12 insertions(+), 6 deletions(-)

diff --git a/game/ato/flightplans/cas.py b/game/ato/flightplans/cas.py
index 162157c7..b09cec42 100644
--- a/game/ato/flightplans/cas.py
+++ b/game/ato/flightplans/cas.py
@@ -80,12 +80,8 @@ class Builder(IBuilder[CasFlightPlan, CasLayout]):
 
         bounds = FrontLineConflictDescription.frontline_bounds(location, self.theater)
         ingress = bounds.left_position
-        center = ingress.point_from_heading(
-            bounds.heading_from_left_to_right.degrees, bounds.length / 2
-        )
-        egress = ingress.point_from_heading(
-            bounds.heading_from_left_to_right.degrees, bounds.length
-        )
+        center = bounds.center
+        egress = bounds.right_position
 
         ingress_distance = ingress.distance_to_point(self.flight.departure.position)
         egress_distance = egress.distance_to_point(self.flight.departure.position)
diff --git a/game/missiongenerator/frontlineconflictdescription.py b/game/missiongenerator/frontlineconflictdescription.py
index 9d5a8b0a..ff4a5c3a 100644
--- a/game/missiongenerator/frontlineconflictdescription.py
+++ b/game/missiongenerator/frontlineconflictdescription.py
@@ -20,6 +20,16 @@ class FrontLineBounds:
     heading_from_left_to_right: Heading
     length: int
 
+    @property
+    def center(self) -> Point:
+        return (self.left_position + self.right_position) / 2
+
+    @property
+    def right_position(self) -> Point:
+        return self.left_position.point_from_heading(
+            self.heading_from_left_to_right.degrees, self.length
+        )
+
 
 class FrontLineConflictDescription:
     def __init__(