From 3584d3d1a6670c08f437135f3183c00afc2bcbee Mon Sep 17 00:00:00 2001
From: Alibek Omarov <a1ba.omarov@gmail.com>
Date: Mon, 9 Oct 2023 05:24:29 +0300
Subject: [PATCH] engine: client: yet another BloodStream fix, normalize input
 velocity vector

---
 engine/client/cl_efx.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/engine/client/cl_efx.c b/engine/client/cl_efx.c
index 2572a4bd..0f7d55e4 100644
--- a/engine/client/cl_efx.c
+++ b/engine/client/cl_efx.c
@@ -1236,12 +1236,15 @@ R_BloodStream
 particle spray 2
 ===============
 */
-void GAME_EXPORT R_BloodStream( const vec3_t org, const vec3_t dir, int pcolor, int speed )
+void GAME_EXPORT R_BloodStream( const vec3_t org, const vec3_t ndir, int pcolor, int speed )
 {
 	particle_t	*p;
 	int		i, j;
 	float		arc;
 	int		accel = speed; // must be integer due to bug in GoldSrc
+	vec3_t dir;
+
+	VectorNormalize2( ndir, dir );
 
 	for( arc = 0.05f, i = 0; i < 100; i++ )
 	{