Simplify vdist macro and remove a redundant vec2 call

[xonotic/xonotic-data.pk3dir.git] / qcsrc / lib / vector.qh

diff --git a/qcsrc/lib/vector.qh b/qcsrc/lib/vector.qh
index 6f419954cc5a333f18b856fc6882586debaa65d3..5863fcf27657b67b7d1cda4add0fc4bca9c31200 100644 (file)
--- a/qcsrc/lib/vector.qh
+++ b/qcsrc/lib/vector.qh
@@ -4,9 +4,8 @@ noref vector _vlen2;
 #define vlen2(v) (_vlen2 = (v), dotproduct(_vlen2, _vlen2))
 
 #if 1
-noref float _vdist_f;
 /** Vector distance comparison, avoids sqrt() */
-#define vdist(v, cmp, f) (vlen2(v) cmp (_vdist_f = (f), _vdist_f * _vdist_f))
+#define vdist(v, cmp, f) (vlen2(v) cmp ((f) ** 2))
 #else
 #define vdist(v, cmp, f) (vlen(v) cmp (f))
 #endif