From d18f3249b48100a2de406ca2f6a6fa9378a819b6 Mon Sep 17 00:00:00 2001
From: Marisa Kirisame <marisa@sayachan.org>
Date: Wed, 17 Feb 2021 09:37:08 +0100
Subject: [PATCH] Reduce the 10 overlapping backpacks in Doom 2 MAP07 to one.

---
 language.version        |  4 ++--
 zscript/swwm_compat.zsc | 13 ++++++++++++-
 2 files changed, 14 insertions(+), 3 deletions(-)

diff --git a/language.version b/language.version
index 90b742b9f..8dff97407 100644
--- a/language.version
+++ b/language.version
@@ -1,3 +1,3 @@
 [default]
-SWWM_MODVER="\chSWWM \czGZ\c- \cw0.9.11b-pre r281 \cu(Tue 16 Feb 22:59:42 CET 2021)\c-";
-SWWM_SHORTVER="\cw0.9.11b-pre r281 \cu(2021-02-16 22:59:42)\c-";
+SWWM_MODVER="\chSWWM \czGZ\c- \cw0.9.11b-pre r282 \cu(Wed 17 Feb 09:37:08 CET 2021)\c-";
+SWWM_SHORTVER="\cw0.9.11b-pre r282 \cu(2021-02-17 09:37:08)\c-";
diff --git a/zscript/swwm_compat.zsc b/zscript/swwm_compat.zsc
index b093b71d8..b8eb325e5 100644
--- a/zscript/swwm_compat.zsc
+++ b/zscript/swwm_compat.zsc
@@ -21,6 +21,8 @@ Class SWWMLevelCompatibility : LevelPostProcessor
 	protected void Apply( Name checksum, String mapname )
 	{
 		int numcol = 6;
+		int ncellsa = 0, ncellsb = 0;
+		int nbackpack = 0;
 		switch ( checksum )
 		{
 		case 'none':
@@ -65,7 +67,6 @@ Class SWWMLevelCompatibility : LevelPostProcessor
 		case 'E45AA3BE411845AA0DEE7CA5DAAB65FE':
 			// reduce OBSCENELY EXCESSIVE number of cell packs in voodoo doll conveyors (400), which will cause immense lag when replaced with mod ammo
 			// unsurprisingly, this actually makes the map go from completely unplayable to having perfectly smooth performance (gee, I wonder why)
-			int ncellsa = 0, ncellsb = 0;
 			for ( int i=0; i<GetThingCount(); i++ )
 			{
 				if ( GetThingEdNum(i) != 17 ) continue;
@@ -113,6 +114,16 @@ Class SWWMLevelCompatibility : LevelPostProcessor
 			// unfortunately the line special wrangling has to be done one tic after map load
 			// because fuck absolutely everything about how ACS works
 			break;
+		// Doom 2 MAP07
+		case '291F24417FB3DD411339AE82EF9B3597':
+			// remove excess backpacks (there's 10 of them for fuck's sake)
+			for ( int i=0; i<GetThingCount(); i++ )
+			{
+				if ( GetThingID(i) != 8 ) continue;
+				if ( nbackpack ) SetThingID(i,0);
+				nbackpack++;
+			}
+			break;
 		// Kinsie's Test Map (HERETIC)
 		case '0EADB2F82732A968B8513E4DC6138439':
 			numcol = 7;