Generate spawners in dungeons

zombie/init.lua

@@ -111,3 +111,23 @@ local def = {
 }
 
 creatures.register_mob(def)
+
+
+-- Place spawners in dungeons
+
+local function place_spawner(tab)
+	local pos = tab[math.random(1, (#tab or 4))]
+	pos.y = pos.y - 1
+	local n = core.get_node_or_nil(pos)
+	if n and n.name ~= "air" then
+		pos.y = pos.y + 1
+		core.set_node(pos, {name = "creatures:zombie_spawner"})
+	end
+end
+core.set_gen_notify("dungeon")
+core.register_on_generated(function(minp, maxp, blockseed)
+	local ntf = core.get_mapgen_object("gennotify")
+	if ntf and ntf.dungeon and #ntf.dungeon > 3 then
+		core.after(3, place_spawner, table.copy(ntf.dungeon))
+	end
+end)