From 497deaf4774f6f2c478c52ff092a6eb85f2e0939 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Nguy=E1=BB=85n=20Gia=20Phong?= <mcsinyx@disroot.org>
Date: Mon, 9 Aug 2021 21:54:05 +0700
Subject: Disable NPC's footsteps and clean up sound loading

https://todo.sr.ht/~cnx/blackshades/13
---
 src/PhysicsMath.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'src/PhysicsMath.h')

diff --git a/src/PhysicsMath.h b/src/PhysicsMath.h
index 7eb13c5..c6c320c 100644
--- a/src/PhysicsMath.h
+++ b/src/PhysicsMath.h
@@ -452,7 +452,8 @@ inline	Matrix3x3	Matrix3x3::Inverse(void)
 
 				e31*e22*e13;
 
-	if (d == 0) d = 1;
+	if (abs(d) < 0.01f)
+		d = 1;
 
 	return	Matrix3x3(	(e22*e33-e23*e32)/d,
 
-- 
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