136 lines
4.8 KiB
Lua
136 lines
4.8 KiB
Lua
hopper.containers = {}
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hopper.groups = {}
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hopper.neighbors = {}
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-- global function to add new containers
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function hopper:add_container(list)
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for _, entry in pairs(list) do
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local target_node = entry[2]
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local neighbor_node
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if string.sub(target_node, 1, 6) == "group:" then
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local group_identifier, group_number
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local equals_index = string.find(target_node, "=")
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if equals_index ~= nil then
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group_identifier = string.sub(target_node, 7, equals_index-1)
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-- it's possible that the string was of the form "group:blah = 1", in which case we want to trim spaces off the end of the group identifier
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local space_index = string.find(group_identifier, " ")
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if space_index ~= nil then
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group_identifier = string.sub(group_identifier, 1, space_index-1)
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end
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group_number = tonumber(string.sub(target_node, equals_index+1, -1))
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else
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group_identifier = string.sub(target_node, 7, -1)
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group_number = "all" -- special value to indicate no number was provided
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end
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local group_info = hopper.groups[group_identifier]
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if group_info == nil then
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group_info = {}
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end
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if group_info[group_number] == nil then
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group_info[group_number] = {}
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end
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group_info[group_number][entry[1]] = entry[3]
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hopper.groups[group_identifier] = group_info
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neighbor_node = "group:"..group_identifier
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-- result is a table of the form groups[group_identifier][group_number][relative_position][inventory_name]
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else
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local node_info = hopper.containers[target_node]
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if node_info == nil then
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node_info = {}
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end
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node_info[entry[1]] = entry[3]
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hopper.containers[target_node] = node_info
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neighbor_node = target_node
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-- result is a table of the form containers[target_node_name][relative_position][inventory_name]
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end
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local already_in_neighbors = false
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for _, value in pairs(hopper.neighbors) do
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if value == neighbor_node then
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already_in_neighbors = true
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break
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end
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end
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if not already_in_neighbors then
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table.insert(hopper.neighbors, neighbor_node)
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end
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end
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end
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-- "top" indicates what inventory the hopper will take items from if this node is located at the hopper's wide end
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-- "side" indicates what inventory the hopper will put items into if this node is located at the hopper's narrow end and at the same height as the hopper
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-- "bottom" indicates what inventory the hopper will put items into if this node is located at the hopper's narrow end and either above or below the hopper.
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hopper:add_container({
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{"top", "hopper:hopper", "main"},
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{"bottom", "hopper:hopper", "main"},
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{"side", "hopper:hopper", "main"},
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{"side", "hopper:hopper_side", "main"},
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{"bottom", "hopper:chute", "main"},
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{"side", "hopper:chute", "main"},
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{"bottom", "hopper:trash", "main"},
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{"side", "hopper:trash", "main"},
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{"bottom", "hopper:sorter", "main"},
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{"side", "hopper:sorter", "main"},
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})
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if minetest.get_modpath("default") then
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hopper:add_container({
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{"top", "default:chest", "main"},
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{"bottom", "default:chest", "main"},
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{"side", "default:chest", "main"},
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{"top", "default:chest_open", "main"},
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{"bottom", "default:chest_open", "main"},
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{"side", "default:chest_open", "main"},
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{"top", "default:furnace", "dst"},
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{"bottom", "default:furnace", "src"},
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{"side", "default:furnace", "fuel"},
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{"top", "default:furnace_active", "dst"},
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{"bottom", "default:furnace_active", "src"},
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{"side", "default:furnace_active", "fuel"},
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{"top", "default:chest_locked", "main"},
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{"bottom", "default:chest_locked", "main"},
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{"side", "default:chest_locked", "main"},
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{"top", "default:chest_locked_open", "main"},
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{"bottom", "default:chest_locked_open", "main"},
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{"side", "default:chest_locked_open", "main"},
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{"top", "biofuel:refinery", "dst"},
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{"bottom", "biofuel:refinery", "src"},
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{"side", "biofuel:refinery", "src"},
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{"top", "biofuel:refinery_active", "dst"},
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{"bottom", "biofuel:refinery_active", "src"},
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{"side", "biofuel:refinery_active", "src"},
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})
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end
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-- protector redo mod support
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if minetest.get_modpath("protector") then
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hopper:add_container({
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{"top", "protector:chest", "main"},
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{"bottom", "protector:chest", "main"},
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{"side", "protector:chest", "main"},
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})
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end
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-- wine mod support
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if minetest.get_modpath("wine") then
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hopper:add_container({
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{"top", "wine:wine_barrel", "dst"},
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{"bottom", "wine:wine_barrel", "src"},
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{"side", "wine:wine_barrel", "src"},
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})
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end
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