z-siege

init.lua

mcl_events = {}

local siegenight = false
local siege_active = false

local function is_in_village(pl)
	local pos = pl:get_pos()
	local bell = minetest.find_node_near(pos,64,{"mcl_bells:bell"})
	if bell then return true end
	--local m = minetest.get_meta(bell)
end

minetest.register_globalstep(function(dtime)
	if minetest.get_timeofday() > 0.2 then
		siegenight = false
	elseif not siegenight then
		if minetest.get_timeofday() - 0.1 <= 0 then
			--if math.random(10) == 1 then
				siegenight = true
				minetest.log("it's siege night")
			--end
		end
	elseif not siege_active then
		for _,pl in pairs(minetest.get_connected_players()) do
			if is_in_village(pl) then
				local pos = pl:get_pos()
				minetest.log("siege is happening")
				siege_active = true
				local p1 = vector.offset(pos,-32,-10,-32)
				local p2 = vector.offset(pos,32,10,32)
				local nn = minetest.find_nodes_in_area_under_air(p1,p2,{"group:solid"})
				for k,v in pairs(nn) do
					if vector.distance(pos,v) < 24 then
						table.remove(nn,k)
					end
				end
				table.shuffle(nn)
				for i=math.min(15,#nn),math.min(#nn,math.random(20,40)) do
					local p = vector.offset(nn[i],0,1,0)
					minetest.add_entity(p,"mobs_mc:zombie")
				end
			end
		end
	end
end)