Replace buggy circle seg intersection with a simpler test

src/Dodge/Combine/Combinations.hs

@@ -78,10 +78,10 @@ itemCombinations =
            , po [HELD RIFLE, cr PIPE] amr
            , po [HELD AMR, cr SPRING] autoAmr
 --           , po [HELD AMR, cr MOTOR] machineGun
-           , p [p 2 $ cr TUBE, o $ cr HARDWARE] launcher
-           , p [p 2 $ cr TUBE, o $ HELD LAUNCHER] (launcherX 2)
+           , p [p 2 $ cr TUBE, o $ cr HARDWARE] rLauncher
+           , p [p 2 $ cr TUBE, o $ HELD RLAUNCHER] (rLauncherX 2)
            ]
-        ++ [p [p 2 $ cr TUBE, o $ HELD (LAUNCHERX i)] (launcherX (i + 1)) | i <- [2 .. 9]]
+        ++ [p [p 2 $ cr TUBE, o $ HELD (RLAUNCHERX i)] (rLauncherX (i + 1)) | i <- [2 .. 9]]
         ++ [ po [cr LIGHTER, cr PUMP, cr CAN] flameSpitter
            , po [HELD FLAMESPITTER, cr CAN, cr PUMP] blowTorch
            , po [HELD FLAMESPITTER, cr STEELDRUM] flameThrower

src/Dodge/Combine/Graph.hs

@@ -52,7 +52,7 @@ maxShowX = \case
     HELD (VOLLEYGUN _) -> Just 3
     HELD (MINIGUNX _) -> Just 3
     HELD (GRAPECANNON _) -> Just 1
-    HELD (LAUNCHERX _) -> Just 2
+    HELD (RLAUNCHERX _) -> Just 2
     --    HELD (LASWIDE _) -> Just 2
     --    LASGUNFOCUS _ -> Just 2
     _ -> Nothing