From c1a54c60dbe602ff3b56602d663150cf532373c8 Mon Sep 17 00:00:00 2001
From: helixhorned <helixhorned@1a8010ca-5511-0410-912e-c29ae57300e0>
Date: Sat, 29 Aug 2015 10:21:52 +0000
Subject: [PATCH] CON: allow viewtype -8 for 'action', meaning to x-flip the
 shown sprite.

Similarly to how -5 and -7 and are accepted since r3859.

git-svn-id: https://svn.eduke32.com/eduke32@5335 1a8010ca-5511-0410-912e-c29ae57300e0
---
 polymer/eduke32/source/game.c              | 6 +++++-
 polymer/eduke32/source/lunatic/control.lua | 2 +-
 polymer/eduke32/source/lunatic/lunacon.lua | 2 +-
 3 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/polymer/eduke32/source/game.c b/polymer/eduke32/source/game.c
index f811da1f9..c9be00368 100644
--- a/polymer/eduke32/source/game.c
+++ b/polymer/eduke32/source/game.c
@@ -7868,8 +7868,12 @@ PALONLY:
                     k = getofs_viewtype7(s, t, getangle(s->x-ourx, s->y-oury), l<0);
                     break;
                 case 8:
+                case -8:
                     k = (((s->ang+3072+128-oura)&2047)>>8)&7;
-                    t->cstat &= ~4;
+                    if (l > 0)
+                        t->cstat &= ~4;
+                    else
+                        t->cstat |= 4;
                     break;
                 default:
                     k = 0;
diff --git a/polymer/eduke32/source/lunatic/control.lua b/polymer/eduke32/source/lunatic/control.lua
index 9c80b512f..0aeca1702 100644
--- a/polymer/eduke32/source/lunatic/control.lua
+++ b/polymer/eduke32/source/lunatic/control.lua
@@ -104,7 +104,7 @@ local function truetab(tab)
 end
 
 -- KEEPINSYNC lunacon.lua
-local ALLOWED_VIEWTYPE = truetab { 0, 1, 2, 3,4, 5, 7, 8, -5, -7 }
+local ALLOWED_VIEWTYPE = truetab { 0, 1, 2, 3,4, 5, 7, 8, -5, -7, -8 }
 
 local function def_action_or_move(what, tab)
     if (lastid[what] <= -(2^31)) then
diff --git a/polymer/eduke32/source/lunatic/lunacon.lua b/polymer/eduke32/source/lunatic/lunacon.lua
index 391723118..985751e7a 100644
--- a/polymer/eduke32/source/lunatic/lunacon.lua
+++ b/polymer/eduke32/source/lunatic/lunacon.lua
@@ -1024,7 +1024,7 @@ function check.reserved_bits(flags, allowedbits, suffix)
 end
 
 -- KEEPINSYNC control.lua
-Define.ALLOWED_VIEWTYPE = truetab { 0, 1, 2, 3,4, 5, 7, 8, -5, -7 }
+Define.ALLOWED_VIEWTYPE = truetab { 0, 1, 2, 3,4, 5, 7, 8, -5, -7, -8 }
 
 function Define.composite(labeltype, identifier, ...)
     local oldtype = g_labeltype[identifier]