From 22433e52a7b0f2e5c548edb915ea11a38a8077ad Mon Sep 17 00:00:00 2001
From: sicarius <devnull@localhost>
Date: Tue, 20 Feb 2007 21:01:02 +0000
Subject: +++ Codework, Navigator&Positiontracker done (buggy?)

---
 source/Concept/Framework/tools.h | 17 ++++++++++++++++-
 1 file changed, 16 insertions(+), 1 deletion(-)

(limited to 'source/Concept/Framework/tools.h')

diff --git a/source/Concept/Framework/tools.h b/source/Concept/Framework/tools.h
index 735e773..2607001 100644
--- a/source/Concept/Framework/tools.h
+++ b/source/Concept/Framework/tools.h
@@ -14,6 +14,21 @@
 #define min(a, b) (((a) < (b)) ? (a) : (b))
 #define sign(a) (((a) < 0) ? (-1) : (1))
 
+inline float easyAngle(float angle)
+{
+	while(angle < 0)
+	{
+		angle += 2.0f * PI;
+	}
+
+	while(angle >= 2.0f * PI)
+	{
+		angle -= 2.0f * PI;
+	}
+
+	return angle;
+}
+
 inline void sleep(uint16 sec)
 {
   for (uint16 s = 0; s < sec; s++) {
@@ -48,7 +63,7 @@ inline float distance2d(float x1, float y1, float x2, float y2)
 
 inline float direction2d(float x1, float y1, float x2, float y2)
 {
-	return atan((y2 - y1) / (x2 - x1));
+	return atan2((y2 - y1), (x2 - x1));
 }
 
 #endif
-- 
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