mods that hopefully work for a TechAge-based pack

mods/techage_modpack/techage/basis/shared_tank.lua

@@ -0,0 +1,116 @@
+--[[
+
+	TechAge
+	=======
+
+	Copyright (C) 2019-2022 Joachim Stolberg
+
+	AGPL v3
+	See LICENSE.txt for more information
+
+	Library for shared inventories
+
+]]--
+
+-- for lazy programmers
+local M = minetest.get_meta
+local NDEF = function(pos) return minetest.registered_nodes[techage.get_node_lvm(pos).name] or {} end
+
+techage.shared_tank = {}
+
+local liquid = networks.liquid
+local hyperloop = techage.hyperloop
+local remote_pos = techage.hyperloop.remote_pos
+local is_paired = techage.hyperloop.is_paired
+local menu = techage.menu
+
+local function formspec(pos)
+	local ndef = NDEF(pos)
+	local status = M(pos):get_string("conn_status")
+	if hyperloop.is_client(pos) or hyperloop.is_server(pos) then
+		local title = ndef.description .. " " .. status
+		local nvm = techage.get_nvm(remote_pos(pos))
+		return techage.liquid.formspec(pos, nvm, title)
+	else
+		return menu.generate_formspec(pos, ndef, hyperloop.SUBMENU)
+	end
+end
+
+function techage.shared_tank.node_timer(pos)
+	if techage.is_activeformspec(pos) and is_paired(pos) then
+		M(pos):set_string("formspec", formspec(pos))
+		return true
+	end
+	return false
+end
+
+function techage.shared_tank.on_rightclick(pos, node, clicker)
+	--if hyperloop.is_client(pos) then
+		techage.set_activeformspec(pos, clicker)
+		minetest.get_node_timer(pos):start(2)
+	--end
+	M(pos):set_string("formspec", formspec(pos))
+end
+
+function techage.shared_tank.can_dig(pos, player)
+	if minetest.is_protected(pos, player:get_player_name()) then
+		return false
+	end
+	pos = remote_pos(pos)
+	return techage.liquid.is_empty(pos)
+end
+
+function techage.shared_tank.peek_liquid(pos, indir)
+	if is_paired(pos) then
+		pos = remote_pos(pos)
+		local nvm = techage.get_nvm(pos)
+		return liquid.srv_peek(nvm)
+	end
+end
+
+function techage.shared_tank.take_liquid(pos, indir, name, amount)
+	if is_paired(pos) then
+		pos = remote_pos(pos)
+		local nvm = techage.get_nvm(pos)
+		amount, name = liquid.srv_take(nvm, name, amount)
+		if techage.is_activeformspec(pos) then
+			M(pos):set_string("formspec", formspec(pos))
+		end
+		return amount, name
+	end
+	return 0, name
+end
+
+function techage.shared_tank.put_liquid(pos, indir, name, amount)
+	if is_paired(pos) then
+		pos = remote_pos(pos)
+		-- check if it is not powder
+		local ndef = minetest.registered_craftitems[name] or {}
+		if not ndef.groups or ndef.groups.powder ~= 1 then
+			local nvm = techage.get_nvm(pos)
+			local ndef = NDEF(pos)
+			local leftover = liquid.srv_put(nvm, name, amount, ndef.liquid.capa)
+			if techage.is_activeformspec(pos) then
+				M(pos):set_string("formspec", formspec(pos))
+			end
+			return leftover
+		end
+	end
+	return amount
+end
+
+function techage.shared_tank.untake_liquid(pos, indir, name, amount)
+	if is_paired(pos) then
+		pos = remote_pos(pos)
+		local nvm = techage.get_nvm(pos)
+		local ndef = NDEF(pos)
+		local leftover = liquid.srv_put(nvm, name, amount, ndef.liquid.capa)
+		if techage.is_activeformspec(pos) then
+			M(pos):set_string("formspec", formspec(pos))
+		end
+		return leftover
+	end
+	return amount
+end
+
+techage.shared_tank.formspec = formspec