From d074ccfccf63ad3982b15aa92e5dcc330fb8a6fe Mon Sep 17 00:00:00 2001
From: div0 <div0@f962a42d-fe04-0410-a3ab-8c8b0445ebaa>
Date: Sun, 5 Apr 2009 12:20:22 +0000
Subject: [PATCH] fix negative pointparticles impulse

git-svn-id: svn://svn.icculus.org/nexuiz/trunk@6432 f962a42d-fe04-0410-a3ab-8c8b0445ebaa
---
 data/qcsrc/client/particles.qc | 14 +++++++++++---
 1 file changed, 11 insertions(+), 3 deletions(-)

diff --git a/data/qcsrc/client/particles.qc b/data/qcsrc/client/particles.qc
index ffb25cf07..9fc687d7c 100644
--- a/data/qcsrc/client/particles.qc
+++ b/data/qcsrc/client/particles.qc
@@ -101,13 +101,11 @@ void Ent_PointParticles_Remove()
 void Ent_PointParticles()
 {
 	float f;
+	vector v;
 	f = ReadByte();
 	if(f & 2)
 	{
 		self.impulse = ReadCoord(); // density (<0: point, >0: volume)
-		self.absolute = (self.impulse >= 0);
-		if(!self.absolute)
-			self.impulse *= -self.maxs_x * self.maxs_y * self.maxs_z / 262144; // relative: particles per 64^3 cube
 	}
 	if(f & 4)
 	{
@@ -147,6 +145,16 @@ void Ent_PointParticles()
 		self.noise = strzone(ReadString());
 	}
 
+	if(f & 2)
+	{
+		self.absolute = (self.impulse >= 0);
+		if(!self.absolute)
+		{
+			v = self.maxs - self.mins;
+			self.impulse *= -v_x * v_y * v_z / 262144; // relative: particles per 64^3 cube
+		}
+	}
+
 	setorigin(self, self.origin);
 	setsize(self, self.mins, self.maxs);
 	self.solid = SOLID_NOT;
-- 
2.39.2