From fd01f9b25cdc3b527a886ee6b9237b01a5475295 Mon Sep 17 00:00:00 2001
From: aap <aap@papnet.eu>
Date: Thu, 18 Jul 2019 15:41:09 +0200
Subject: CAutomobile::ProcessControl done

---
 src/core/common.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'src/core/common.h')

diff --git a/src/core/common.h b/src/core/common.h
index fd961dd7..c241e1c6 100644
--- a/src/core/common.h
+++ b/src/core/common.h
@@ -139,7 +139,8 @@ inline float sq(float x) { return x*x; }
 #define SQR(x) ((x) * (x))
 
 #define PI M_PI
-#define TWOPI PI*2
+#define TWOPI (PI*2)
+#define HALFPI (PI/2)
 #define DEGTORAD(x) ((x) * PI / 180.0f)
 #define RADTODEG(x) ((x) * 180.0f / PI)
 
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