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move pipeworks.override_chest() to a new file
fix crash with after_place_node() there let mcl_barrels make use of the new function
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,90 @@ | ||
| pipeworks.chests = {} | ||
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||
| -- register a chest to connect with pipeworks tubes. | ||
| -- will autoconnect to tubes and add tube inlets to the textures | ||
| -- it is highly recommended to allow the user to change the "splitstacks" int (1 to enable) in the node meta | ||
| -- but that can't be done by this function | ||
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| -- @param override: additional overrides, such as stuff to modify the node formspec | ||
| -- @param connect_sides: which directions the chests shall connect to | ||
| function pipeworks.override_chest(chestname, override, connect_sides) | ||
| local old_def = minetest.registered_nodes[chestname] | ||
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| local tube_entry = "^pipeworks_tube_connection_wooden.png" | ||
| override.tiles = override.tiles or old_def.tiles | ||
| -- expand the tiles table if it has been shortened | ||
| if #override.tiles < 6 then | ||
| for i = #override.tiles, 6 do | ||
| override.tiles[i] = override.tiles[#override.tiles] | ||
| end | ||
| end | ||
| -- add inlets to the sides that connect to tubes | ||
| local tile_directions = {"top", "bottom", "right", "left", "back", "front"} | ||
| for i, direction in ipairs(tile_directions) do | ||
| if connect_sides[direction] then | ||
| if type(override.tiles[i]) == "string" then | ||
| override.tiles[i] = override.tiles[i] .. tube_entry | ||
| elseif type(override.tiles[i]) == "table" and not override.tiles[i].animation then | ||
| override.tiles[i].name = override.tiles[i].name .. tube_entry | ||
| end | ||
| end | ||
| end | ||
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| local old_after_place_node = override.after_place_node or old_def.after_place_node or function() end | ||
| override.after_place_node = function(pos, placer, itemstack, pointed_thing) | ||
| old_after_place_node(pos, placer, itemstack, pointed_thing) | ||
| pipeworks.after_place(pos) | ||
| end | ||
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| local old_after_dig = override.after_dig or old_def.after_dig or function() end | ||
| override.after_dig_node = function(pos, oldnode, oldmetadata, digger) | ||
| old_after_dig(pos, oldnode, oldmetadata, digger) | ||
| pipeworks.after_dig(pos, oldnode, oldmetadata, digger) | ||
| end | ||
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||
| local old_on_rotate | ||
| if override.on_rotate ~= nil then | ||
| old_on_rotate = override.on_rotate | ||
| elseif old_def.on_rotate ~= nil then | ||
| old_on_rotate = old_def.on_rotate | ||
| else | ||
| old_on_rotate = function() end | ||
| end | ||
| -- on_rotate = false -> rotation disabled, no need to update tubes | ||
| -- everything else: undefined by the most common screwdriver mods | ||
| if type(old_on_rotate) == "function" then | ||
| override.on_rotate = function(pos, node, user, mode, new_param2) | ||
| if old_on_rotate(pos, node, user, mode, new_param2) ~= false then | ||
| return pipeworks.on_rotate(pos, node, user, mode, new_param2) | ||
| else | ||
| return false | ||
| end | ||
| end | ||
| end | ||
|
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||
| override.tube = { | ||
| insert_object = function(pos, node, stack, direction) | ||
| local meta = minetest.get_meta(pos) | ||
| local inv = meta:get_inventory() | ||
| return inv:add_item("main", stack) | ||
| end, | ||
| can_insert = function(pos, node, stack, direction) | ||
| local meta = minetest.get_meta(pos) | ||
| local inv = meta:get_inventory() | ||
| if meta:get_int("splitstacks") == 1 then | ||
| stack = stack:peek_item(1) | ||
| end | ||
| return inv:room_for_item("main", stack) | ||
| end, | ||
| input_inventory = "main", | ||
| connect_sides = connect_sides | ||
| } | ||
|
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||
| -- Add the extra groups | ||
| override.groups = override.groups or old_def.groups or {} | ||
| override.groups.tubedevice = 1 | ||
| override.groups.tubedevice_receiver = 1 | ||
|
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||
| minetest.override_item(chestname, override) | ||
| pipeworks.chests[chestname] = true | ||
| end |
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