From a49e15c5416fae67ed7908e1507acf5c63a38c4b Mon Sep 17 00:00:00 2001
From: nashmuhandes <nashbackslash@gmail.com>
Date: Mon, 29 Aug 2016 22:45:28 +0800
Subject: [PATCH] Added REOPEN script type. These scripts behave just like OPEN
 scripts, except they will re-execute themselves every time the level is
 re-entered (ie as part of a hub).

---
 src/g_level.cpp | 3 +++
 src/p_acs.cpp   | 3 ++-
 src/p_acs.h     | 1 +
 3 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/g_level.cpp b/src/g_level.cpp
index 60e9b0699..fadfd9245 100644
--- a/src/g_level.cpp
+++ b/src/g_level.cpp
@@ -1291,6 +1291,9 @@ void G_FinishTravel ()
 		if (level.FromSnapshot)
 		{
 			FBehavior::StaticStartTypedScripts (SCRIPT_Return, pawn, true);
+
+			// [Nash] run REOPEN scripts upon map re-entry
+			FBehavior::StaticStartTypedScripts(SCRIPT_Reopen, NULL, false);
 		}
 	}
 
diff --git a/src/p_acs.cpp b/src/p_acs.cpp
index ffac7a78f..c85cc65d6 100644
--- a/src/p_acs.cpp
+++ b/src/p_acs.cpp
@@ -2822,7 +2822,8 @@ void FBehavior::StaticStartTypedScripts (WORD type, AActor *activator, bool alwa
 		"Lightning",
 		"Unloading",
 		"Disconnect",
-		"Return"
+		"Return",
+		"Reopen"
 	};
 	DPrintf(DMSG_NOTIFY, "Starting all scripts of type %d (%s)\n", type,
 		type < countof(TypeNames) ? TypeNames[type] : TypeNames[SCRIPT_Lightning - 1]);
diff --git a/src/p_acs.h b/src/p_acs.h
index 243e2ccf3..d26829c61 100644
--- a/src/p_acs.h
+++ b/src/p_acs.h
@@ -272,6 +272,7 @@ enum
 	SCRIPT_Return		= 15,
 	SCRIPT_Event		= 16, // [BB]
 	SCRIPT_Kill			= 17, // [JM]
+	SCRIPT_Reopen		= 18, // [Nash]
 };
 
 // Script flags