From 7cc4ae7bf8fc1283d4f82e6a8beb5c93beb76d7f Mon Sep 17 00:00:00 2001
From: Franklin Wei <me@fwei.tk>
Date: Mon, 3 Apr 2017 22:03:53 -0400
Subject: fancy stuff

---
 vector.c | 15 +++++++++++++--
 1 file changed, 13 insertions(+), 2 deletions(-)

(limited to 'vector.c')

diff --git a/vector.c b/vector.c
index 7c45f26..6a19cc9 100644
--- a/vector.c
+++ b/vector.c
@@ -109,6 +109,17 @@ scalar vect_dot(vector v1, vector v2)
 
 vector vect_normalize(vector v)
 {
-    scalar a = vect_abs(v);
-    return vect_mul(v, 1./a);
+    switch(v.type)
+    {
+    case RECT:
+    {
+        scalar a = vect_abs(v);
+        v = vect_mul(v, 1./a);
+        break;
+    }
+    case SPH:
+        v.sph.r = 1;
+        break;
+    }
+    return v;
 }
-- 
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