diff options
Diffstat (limited to 'digilines_inventory/init.lua')
| -rw-r--r-- | digilines_inventory/init.lua | 139 |
1 files changed, 135 insertions, 4 deletions
diff --git a/digilines_inventory/init.lua b/digilines_inventory/init.lua index 5a2e96d..d40f7e6 100644 --- a/digilines_inventory/init.lua +++ b/digilines_inventory/init.lua @@ -1,6 +1,137 @@ -value, err = minetest.require('digilines_inventory','chest') -if err then - error(err) +if not minetest.get_modpath("pipeworks") then + print("[Digilines] Install pipeworks if you want to use the digilines chest") + return end -print("Digilines Inventory loaded") +local defaultChest = minetest.registered_nodes['default:chest'] + +local sendMessage = function (pos, msg, channel) + if channel == nil then + channel = minetest.get_meta(pos):get_string("channel") + end + digiline:receptor_send(pos,digiline.rules.default,channel,msg) +end + +tableMerge = function(first_table,second_table) + if second_table == nil then return end + for k,v in pairs(second_table) do first_table[k] = v end +end + +tableMergeImmutable = function(first_table, second_table) + if first_table == nil then return second_table end + if second_table == nil then return first_table end + copy = digiline:tablecopy(first_table) + for k,v in pairs(second_table) do copy[k] = v end + return copy +end + +local mychest = digiline:tablecopy(defaultChest) + +function defer(what,...) + if what then + return what(...) + end +end + +function maybeString(stack) + if type(stack)=='string' then return stack + elseif type(stack)=='table' then return dump(stack) + else return stack:to_string() + end +end + +mychest = tableMergeImmutable(defaultChest,{ + description = "Digiline Chest", + digiline = { + receptor = {}, + effector = { + action = function(pos,node,channel,msg) end + } + }, + on_construct = function(pos) + defaultChest.on_construct(pos) + local meta = minetest.get_meta(pos) + -- we'll sneak into row 4 thanks + meta:set_string("formspec",meta:get_string("formspec").."\nfield[2,4.5;5,1;channel;Channel;${channel}]") + end, + on_receive_fields = function(pos, formname, fields, sender) + minetest.get_meta(pos):set_string("channel",fields.channel) + return defer(defaultChest.on_receive_fields, pos, formname, fields, sender) + end, + tube = tableMergeImmutable(defaultChest.tube, { + -- note: mese filters cannot put part of a stack in the destination. + -- space for 50 coal with 99 added will pop out 99, not 49. + connects = function(i,param2) + return not pipeworks.connects.facingFront(i,param2) + end, + insert_object = function(pos, node, stack, direction) + local leftover = defaultChest.tube.insert_object(pos,node,stack,direction) + local count = leftover:get_count() + if count == 0 then + local derpstack = stack:get_name()..' 1' + if not defaultChest.tube.can_insert(pos, node, derpstack, direction) then + -- when you can't put a single more of whatever you just put, + -- you'll get a put for it, then a full + sendMessage(pos,"full "..maybeString(stack)..' '..tostring(count)) + end + else + -- this happens when the chest has received two stacks in a row and + -- filled up exactly with the first one. + -- You get a put for the first stack, a put for the second + -- and then a overflow with the first in stack and the second in leftover + -- and NO full? + sendMessage(pos,"overflow "..maybeString(stack)..' '..tostring(count)) + end + return leftover + end, + can_insert = function(pos, node, stack, direction) + local can = defaultChest.tube.can_insert(pos, node, stack, direction) + if can then + sendMessage(pos,"put "..maybeString(stack)) + else + -- overflow and lost means that items are gonna be out as entities :/ + sendMessage(pos,"lost "..maybeString(stack)) + end + return can + end, + }), + allow_metadata_inventory_put = function(pos, listname, index, stack, player) + if not mychest.tube.can_insert(pos,nil,stack,nil) then + sendMessage(pos,"uoverflow "..maybeString(stack)) + end + local ret = defer(defaultChest.allow_metadata_inventory_put, pos, listname, index, stack, player) + if ret then return ret end + return stack:get_count() + end, + on_metadata_inventory_put = function(pos, listname, index, stack, player) + local channel = minetest.get_meta(pos):get_string("channel") + local send = function(msg) + sendMessage(pos,msg,channel) + end + -- direction is only for furnaces + -- as the item has already been put, can_insert should return false if the chest is now full. + local derpstack = stack:get_name()..' 1' + if mychest.tube.can_insert(pos,nil,derpstack,nil) then + send("uput "..maybeString(stack)) + else + send("ufull "..maybeString(stack)) + end + return defer(defaultChest.on_metadata_inventory_put, pos, listname, index, stack, player) + end, + on_metadata_inventory_take = function(pos, listname, index, stack, player) + sendMessage(pos,"utake "..maybeString(stack)) + return defaultChest.on_metadata_inventory_take(pos, listname, index, stack, player) + end +}) + +if mychest.tube.can_insert == nil then + -- we can use the can_insert function from pipeworks, but will duplicate if not found. + mychest.tube.can_insert = function(pos,node,stack,direction) + local meta=minetest.get_meta(pos) + local inv=meta:get_inventory() + return inv:room_for_item("main",stack) + end +end + +-- minetest.register_node(":default:chest", mychest) +minetest.register_node("digilines_inventory:chest", mychest) |