ctf_stats: Add map name to match summary (#495)

mods/ctf/ctf_map/schem_map.lua

@@ -285,6 +285,11 @@ local function place_map(map)
 	end, nil)
 end
 
+ctf_map.registered_on_map_loaded = {}
+function ctf_map.register_on_map_loaded(func)
+	ctf_map.registered_on_map_loaded[#ctf_map.registered_on_map_loaded + 1] = func
+end
+
 ctf_match.register_on_new_match(function()
 	minetest.clear_objects({ mode = "quick" })
 
@@ -366,6 +371,11 @@ ctf_match.register_on_new_match(function()
 
 	-- Update players' skyboxes last
 	ctf_map.set_skybox_all()
+
+	-- Run on_map_loaded callbacks
+	for i = 1, #ctf_map.registered_on_map_loaded do
+		ctf_map.registered_on_map_loaded[i](ctf_map.map)
+	end
 end)
 
 function ctf_match.create_teams()

mods/ctf/ctf_stats/gui.lua

@@ -62,6 +62,7 @@ function ctf_stats.get_formspec_match_summary(stats, winner_team, winner_player,
 
 	local ret = ctf_stats.get_formspec("Match Summary", players, 1)
 
+	-- Winning team and flag capturer name
 	if stats[winner_team] then
 		local winner_color = ctf.flag_colors[winner_team]:gsub("0x", "#")
 		ret = ret .. "item_image[0,0;1,1;ctf_flag:flag_top_"..winner_team.."]"
@@ -73,6 +74,9 @@ function ctf_stats.get_formspec_match_summary(stats, winner_team, winner_player,
 		ret = ret .. "label[1,0;NO WINNER]"
 	end
 
+	-- Map name
+	ret = ret .. "label[1,7.6;Map: " .. minetest.colorize("#EEEE00", stats.map) .. "]"
+
 	ret = ret .. "label[6.5,0;Kills]"
 	ret = ret .. "label[8,0;" .. render_team_stats(red, blue, "kills") .. "]"
 	ret = ret .. "label[6.5,0.5;Attempts]"
@@ -81,7 +85,7 @@ function ctf_stats.get_formspec_match_summary(stats, winner_team, winner_player,
 	ret = ret .. "label[12,0;" .. match_length .. "]"
 	ret = ret .. "label[10.5,0.5;Total score]"
 	ret = ret .. "label[12,0.5;" .. render_team_stats(red, blue, "score", true) .. "]"
-	ret = ret .. "label[2,7.75;Tip: type /rankings for league tables]"
+	ret = ret .. "label[8,7.2;Tip: type /rankings for league tables]"
 
 	return ret
 end

mods/ctf/ctf_stats/init.lua

@@ -217,6 +217,14 @@ ctf_match.register_on_new_match(function()
 	_needs_save = true
 end)
 
+-- ctf_map can't be added as a dependency, as that'd result
+-- in cyclic dependencies between ctf_map and ctf_stats
+minetest.after(0, function()
+	ctf_map.register_on_map_loaded(function(map)
+		ctf_stats.current.map = map.name
+	end)
+end)
+
 ctf_flag.register_on_pick_up(function(name, flag)
 	local main, match = ctf_stats.player(name)
 	if main and match then