Add mods: technic, moreores, paintings, Nyancat (Pbj_pup). Small fix: sandwiches

mods/technic_plus_beta/technic_cnc/digilines.lua

@@ -0,0 +1,91 @@
+
+local rules = technic_cnc.use_technic and technic.digilines.rules or digilines.rules.default
+local def = {
+	receptor = {
+		rules = rules,
+	},
+	effector = {
+		rules = rules,
+	},
+}
+
+local function check_message(meta, channel, msg)
+	-- Digiline channel check
+	if channel ~= meta:get_string("channel") then
+		return false
+	end
+
+	-- Message type check
+	if type(msg) == "string" then
+		-- String is is always valid, get out skipping all table checks
+		return true
+	elseif type(msg) ~= "table" then
+		return false
+	end
+
+	-- Verify that size is either nil or number between 1-2
+	if msg.size ~= nil and (type(msg.size) ~= "number" or msg.size < 1 or msg.size > 2) then
+		msg.size = nil
+	end
+
+	-- Verify program if provided
+	if msg.program ~= nil then
+		-- If program is set it must be string and available
+		if type(msg.program) ~= "string" or not technic_cnc.products[msg.program] then
+			msg.program = nil
+		end
+	end
+
+	-- Message is valid (but not necessarily useful)
+	return true
+end
+
+function def.effector.action(pos, node, channel, msg)
+	-- Validate message contents,
+	local meta = minetest.get_meta(pos)
+	if not check_message(meta, channel, msg) then
+		return
+	end
+
+	-- Process message and execute required actions
+	if type(msg) == "string" then
+		msg = msg:lower()
+		if msg == "programs" then
+			digilines.receptor_send(pos, rules, channel, technic_cnc.products)
+		elseif msg == "status" then
+			local inv = meta:get_inventory()
+			local srcstack = inv:get_stack("src", 1)
+			local status = {
+				enabled = technic_cnc.is_enabled(meta),
+				time = meta:get_int("src_time"),
+				size = meta:get_int("size"),
+				program = meta:get_string("program"),
+				user = meta:get_string("cnc_user"),
+				material = {
+					name = srcstack:get_name(),
+					count = srcstack:get_count(),
+				}
+			}
+			digilines.receptor_send(pos, rules, channel, status)
+		elseif msg == "enable" then
+			technic_cnc.enable(meta)
+		elseif msg == "disable" then
+			technic_cnc.disable(meta)
+		end
+	else
+		-- Configure milling programs
+		if msg.program then
+			technic_cnc.set_program(meta, msg.program, msg.size)
+		elseif msg.size then
+			meta:set_int("size", msg.size)
+		end
+		-- Enable / disable CNC machine
+		if msg.enabled == true then
+			technic_cnc.enable(meta)
+		elseif msg.enabled == false then
+			technic_cnc.disable(meta)
+		end
+	end
+end
+
+return def