X-Git-Url: http://git.xonotic.org/?a=blobdiff_plain;f=qcsrc%2Flib%2Fvector.qh;h=0a887cfebb03c4544df88a8d0316bd6f8aa4ab8d;hb=28d902eb626eef4ab7c484ce2eb78e80ca0e2d3f;hp=98b15115c8f40af83533683b978d548ac3b7efee;hpb=b340de8dfe7a16e38bccf8aef7a530061ce72902;p=xonotic%2Fxonotic-data.pk3dir.git

diff --git a/qcsrc/lib/vector.qh b/qcsrc/lib/vector.qh
index 98b15115c..0a887cfeb 100644
--- a/qcsrc/lib/vector.qh
+++ b/qcsrc/lib/vector.qh
@@ -101,7 +101,7 @@ noref vector _vec2;
 noref vector _vec3;
 #define vec3(_x, _y, _z) (_vec3.x = (_x), _vec3.y = (_y), _vec3.z = (_z), _vec3)
 
-vector rotate(vector v, float a)
+vector Rotate(vector v, float a)
 {
 	float a_sin = sin(a), a_cos = cos(a);
 	vector r = '0 0 0';
@@ -131,7 +131,18 @@ vector vec_reflect(vector vel, vector norm, float bounce)
 	return vel - (1 + bounce) * (vel * norm) * norm;
 }
 
-#ifndef MENUQC
+vector vec_epsilon(vector this, float eps)
+{
+	if (this.x > -eps && this.x < eps) this.x = 0;
+	if (this.y > -eps && this.y < eps) this.y = 0;
+	if (this.z > -eps && this.z < eps) this.z = 0;
+	return this;
+}
+
+#define ClipVelocity(in, normal, out, overbounce) \
+	(out = vec_epsilon(vec_reflect(in, normal, (overbounce) - 1), 0.1))
+
+#ifdef GAMEQC
 	vector get_corner_position(entity box, int corner)
 	{
 		switch (corner)