From 0ce365a5ae961596285730b2ead0b575a6690193 Mon Sep 17 00:00:00 2001
From: Ragnvald Maartmann-Moe IV <despair@users.sourceforge.net>
Date: Sat, 27 Jan 2001 23:34:37 +0000
Subject: [PATCH] Hack to fix particles.

---
 source/cl_ents.c | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/source/cl_ents.c b/source/cl_ents.c
index fc814d1..f3ca65f 100644
--- a/source/cl_ents.c
+++ b/source/cl_ents.c
@@ -590,8 +590,19 @@ CL_LinkPacketEntities (void)
 			continue;
 
 		// No trail if too far.
+		for (i = 0; i < 3; i++)
+		{
+			if (abs ((*ent)->old_origin[i] - (*ent)->origin[i]) > 128)
+			{
+				// if too far
+				VectorCopy ((*ent)->origin, (*ent)->old_origin);
+				break;
+			}
+		}
+/* FIXME: If swapped with above for loop, particle trails go away
 		if (VectorDistance_fast((*ent)->old_origin, (*ent)->origin) > (128^2))
 			VectorCopy ((*ent)->origin, (*ent)->old_origin);
+ */
 
 		if (model->flags & EF_ROCKET) {
 			dl = CL_AllocDlight (-(*ent)->keynum);