From 4a6ba0212e0753f75cb774f918b8686d0776c1df Mon Sep 17 00:00:00 2001
From: Charlie Brej <cbrej@cs.man.ac.uk>
Date: Tue, 30 Jun 2009 15:24:57 +0100
Subject: [PATCH] [script] Add simple Math functions (abs, min, max and clamp)

---
 .../splash/script/script-lib-math.script      | 21 ++++++++++++++++++-
 1 file changed, 20 insertions(+), 1 deletion(-)

diff --git a/src/plugins/splash/script/script-lib-math.script b/src/plugins/splash/script/script-lib-math.script
index bac9c714..c90bba04 100644
--- a/src/plugins/splash/script/script-lib-math.script
+++ b/src/plugins/splash/script/script-lib-math.script
@@ -1 +1,20 @@
-   
+fun MathAbs (value){
+    if (value < 0) return -value;
+    return value;
+    }
+
+fun MathMin (value, min){
+    if (value < min) return min;
+    return value;
+    }
+
+fun MathMax (value, max){
+    if (value > max) return max;
+    return value;
+    }
+
+fun MathClamp (value, min, max){
+    if (value < min) return min;
+    if (value > max) return max;
+    return value;
+    }