From a1aac7d3673a0156e21c97e54e7cac1081e34448 Mon Sep 17 00:00:00 2001
From: LoneWolfHT <lonewolf04361@gmail.com>
Date: Wed, 16 Oct 2024 09:26:31 -0700
Subject: [PATCH] Allow completely overriding next map filtering

---
 mods/ctf/ctf_modebase/map_catalog.lua | 36 ++++++++++++++++-----------
 1 file changed, 21 insertions(+), 15 deletions(-)

diff --git a/mods/ctf/ctf_modebase/map_catalog.lua b/mods/ctf/ctf_modebase/map_catalog.lua
index 3c1ff9424..02c80bc40 100644
--- a/mods/ctf/ctf_modebase/map_catalog.lua
+++ b/mods/ctf/ctf_modebase/map_catalog.lua
@@ -34,11 +34,13 @@ minetest.register_on_mods_loaded(function()
 	assert(#ctf_modebase.map_catalog.maps > 0 or ctf_core.settings.server_mode == "mapedit")
 end)
 
-function ctf_modebase.map_catalog.select_map(filter)
+function ctf_modebase.map_catalog.select_map(filter, full_pool)
 	local maps = {}
-	for idx, map in ipairs(maps_pool) do
-		if not filter or filter(ctf_modebase.map_catalog.maps[map]) then
-			table.insert(maps, idx)
+	for _, pool in pairs({maps_pool, full_pool and used_maps}) do
+		for idx, map in ipairs(pool) do
+			if not filter or filter(ctf_modebase.map_catalog.maps[map]) then
+				table.insert(maps, full_pool and map or idx)
+			end
 		end
 	end
 
@@ -48,18 +50,22 @@ function ctf_modebase.map_catalog.select_map(filter)
 		selected = ctf_modebase.map_catalog.map_dirnames["plains"]
 	end
 
-	ctf_modebase.map_catalog.current_map = maps_pool[selected]
+	if full_pool then
+		ctf_modebase.map_catalog.current_map = selected
+	else
+		ctf_modebase.map_catalog.current_map = maps_pool[selected]
 
-	if map_repeat_interval > 0 then
-		if #used_maps < map_repeat_interval then
-			table.insert(used_maps, maps_pool[selected])
-			maps_pool[selected] = maps_pool[#maps_pool]
-			maps_pool[#maps_pool] = nil
-		else
-			used_maps[used_maps_idx], maps_pool[selected] = maps_pool[selected], used_maps[used_maps_idx]
-			used_maps_idx = used_maps_idx + 1
-			if used_maps_idx > #used_maps then
-				used_maps_idx = 1
+		if map_repeat_interval > 0 then
+			if #used_maps < map_repeat_interval then
+				table.insert(used_maps, maps_pool[selected])
+				maps_pool[selected] = maps_pool[#maps_pool]
+				maps_pool[#maps_pool] = nil
+			else
+				used_maps[used_maps_idx], maps_pool[selected] = maps_pool[selected], used_maps[used_maps_idx]
+				used_maps_idx = used_maps_idx + 1
+				if used_maps_idx > #used_maps then
+					used_maps_idx = 1
+				end
 			end
 		end
 	end