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--- crpl:docs:shortestangle [2013/01/14 19:04] – created virgilw
+++ crpl:docs:shortestangle [2025/02/14 14:57] (current) – external edit 127.0.0.1
@@ Line 1: / Line 1: @@
-TODO
+<- [[crpl:crplreference| CRPL reference]] <- [[crpl:crplreference#math_commands|Math Commands]]
+=====  ShortestAngle  =====
+<-curAngle <-newAngle ShortestAngle ->rotAngle
+=== Description ===
+Given two angles ((in radians?)), calculates the shortest angle between the two.  Useful for determining which direction a unit should rotate in order to turn to a given direction.  A positive or negative value will be returned in the range of PI to -PI.  Negative values indicate clockwise rotation.
+=== Examples ===
+<code 4RPL>1.1 2.5 ShortestAngle trace</code>

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