From 2865fef7ed55be6ad9b6682d2f32f8e942fd9154 Mon Sep 17 00:00:00 2001
From: Mitchell Richters <mjr4077au@gmail.com>
Date: Sat, 10 Oct 2020 16:59:00 +1100
Subject: [PATCH] - Duke: Restore `return_to_center` in gameexec.cpp dropped in
 0ab3b33a6c1ee98b8d28369a824be0dfa0950003 and redo based on new code.

---
 source/games/duke/src/gameexec.cpp | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/source/games/duke/src/gameexec.cpp b/source/games/duke/src/gameexec.cpp
index 8a41d244b..1fb845c9b 100644
--- a/source/games/duke/src/gameexec.cpp
+++ b/source/games/duke/src/gameexec.cpp
@@ -909,6 +909,18 @@ void DoPlayer(bool bSet, int lVar1, int lLabelID, int lVar2, int sActor, int sPl
 		else SetGameVarID((int)lVar2, ps[iPlayer].actors_killed, sActor, sPlayer);
 		break;
 
+	case PLAYER_RETURN_TO_CENTER:
+		if (bSet)
+		{
+			ps[iPlayer].sync.actions |= SB_CENTERVIEW;
+		}
+		else
+		{
+			auto center = ps[iPlayer].sync.actions & SB_CENTERVIEW ? xs_CRoundToInt(ps[iPlayer].horizon.horiz.asbuild() * (9. / gi->playerHorizMax())) : 0;
+			SetGameVarID((int)lVar2, center, sActor, sPlayer);
+		}
+		break;
+
 	default:
 		if (!bSet) SetGameVarID((int)lVar2, 0, sActor, sPlayer);
 		break;