From b807f50bde4d80cf5e2ecb7981e552f1595ddfc9 Mon Sep 17 00:00:00 2001
From: Christoph Oelckers <c.oelckers@users.noreply.github.com>
Date: Sat, 24 Dec 2016 15:10:07 +0100
Subject: [PATCH] - fixed: AimBulletMissile used negative pitch to calculate
 the projectile's trajectory, presumably because A_Face calculated it wrong in
 recent devbuilds.

---
 src/p_actionfunctions.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/p_actionfunctions.cpp b/src/p_actionfunctions.cpp
index 7fb9e6de3..885bb050c 100644
--- a/src/p_actionfunctions.cpp
+++ b/src/p_actionfunctions.cpp
@@ -1833,7 +1833,7 @@ static void AimBulletMissile(AActor *proj, AActor *puff, int flags, bool temp, b
 			// Aim for the base of the puff as that's where blood puffs will spawn... roughly.
 
 			A_Face(proj, puff, 0., 0., 0., 0., 1);
-			proj->Vel3DFromAngle(-proj->Angles.Pitch, proj->Speed);
+			proj->Vel3DFromAngle(proj->Angles.Pitch, proj->Speed);
 
 			if (!temp)
 			{