Daily reward mod prototype

init.lua

local LAST_CLAIM = "dailyreward_last_claim"

dailyreward = {}

dailyreward.items = {
	ItemStack("default:diamondblock 1"),
	ItemStack("default:mese 1"),
}

function dailyreward.claim(player)
	local inv = player:get_inventory()
	for _, itemstack in ipairs(dailyreward.items) do
		-- TODO(ronoaldo): handle left overs
		inv:add_item(itemstack)
	end
	local now = os.time()
	player:get_meta().set_int(LAST_CLAIM, now)
end

function dailyreward.can_claim(player)
	local meta = player:get_meta()
	local last_claim = meta:get_int(LAST_CLAIM)
	local now = os.time()
	if now - last_claim > 24*60*60 then
		return false
	end
	return true
end

function dailyreward.callback(player)
	if dailyreward.can_claim(player) then
		dailyreward.claim(player)
	end
end

minetest.register_on_join_player(dailyreward.callback)