Reimplement chest spawning

minetest.conf

@@ -1,15 +1,12 @@
 give_initial_stuff = true
 enable_pvp = true
-fixed_map_seed = 13389864206935783704
-mg_name = v7
-mg_flags = nocaves,nodungeons,light,decorations
+mg_name = singlenode
 map_generation_limit = 160
 vote.kick_vote = false
 barrier = 106
 regen_interval = 6
 regen_amount = 1
 random_messages_interval = 60
-water_level = 38
 
 #
 # CTF_PVP_ENGINE

mods/ctf_map/schem_map.lua

@@ -10,6 +10,12 @@ function ctf_map.place_map(map)
 	local res = minetest.place_schematic({ x = -r - 5, y = -h / 2, z = -r - 5 },
 		minetest.get_modpath("ctf_map") .. "/maps/" .. map.schematic, map.rotation == "z" and "0" or "90")
 
+	if res ~= nil then
+		local seed = minetest.get_mapgen_setting("seed")
+		place_chests({ x = -r, y = -h / 2, z = -r }, { x = r, y = h / 2, z = 0 }, seed)
+		place_chests({ x = -r, y = -h / 2, z =  0 }, { x = r, y = h / 2, z = r }, seed)
+	end
+
 	return res ~= nil
 end
 

mods/tsm_chests/init.lua

@@ -79,8 +79,8 @@ minetest.register_node("tsm_chests:chest", {
 --[[ here are some configuration variables ]]
 
 local chests_per_chunk = 13	-- number of chests per chunk. 15 is a bit high, an actual mod might have a lower number
-local h_min = -1  		-- minimum chest spawning height, relative to water_level
-local h_max = 64-43		-- maximum chest spawning height, relative to water_level
+local h_min = -65  		-- minimum chest spawning height, relative to water_level
+local h_max = 40		-- maximum chest spawning height, relative to water_level
 local t_min = 3			-- minimum amount of treasures found in a chest
 local t_max = 6			-- maximum amount of treasures found in a chest
 
@@ -173,7 +173,7 @@ end
 --[[ here comes the generation code
 	the interesting part which involes treasurer comes way below
 ]]
-minetest.register_on_generated(function(minp, maxp, seed)
+function place_chests(minp, maxp, seed)
 	minp = {x=minp.x, y=minp.y, z=minp.z}
 	maxp = {x=maxp.x, y=maxp.y, z=maxp.z}
 
@@ -229,4 +229,4 @@ minetest.register_on_generated(function(minp, maxp, seed)
 	end
 
 	print("Spawned " .. chests_placed .. " chests after " .. attempts .. " attempts!")
-end)
+end