mirror of
https://github.com/minetest-mods/hopper.git
synced 2024-12-22 13:22:28 +01:00
Simplify to a single ABM to match tenplus1's work
This commit is contained in:
FaceDeer
parent
6f1187bb01
commit
06f399ffcb
147
init.lua
147
init.lua
@ -12,22 +12,6 @@ if single_craftable_item == nil then
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single_craftable_item = true
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end
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minetest.debug("single craftable item setting", tostring(single_craftable_item))
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-- adds to the corresponding abm neighbor list
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local function add_neighbor(hopper_name, neighbor_node)
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if hopper.neighbors[hopper_name] == nil then
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hopper.neighbors[hopper_name] = { neighbor_node }
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return
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end
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for _, value in pairs(hopper.neighbors[hopper_name]) do
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if value == neighbor_node then
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return
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end
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end
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table.insert(hopper.neighbors[hopper_name], neighbor_node)
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end
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local function add_inventory(hopper_name, source_or_destination, target_node, target_inventory)
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if hopper.targets[hopper_name] == nil then
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hopper.targets[hopper_name] = {[source_or_destination] = {[target_node] = target_inventory}}
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@ -36,6 +20,13 @@ local function add_inventory(hopper_name, source_or_destination, target_node, ta
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else
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hopper.targets[hopper_name][source_or_destination][target_node] = target_inventory
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end
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for _, value in pairs(hopper.neighbors) do
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if value == target_node then
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return
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end
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end
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table.insert(hopper.neighbors, target_node)
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end
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-- These two following methods are available for other mods to hook their nodes up to hoppers.
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@ -43,13 +34,11 @@ end
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-- Adds a node type that hoppers will take items from when it's located in the hopper's source loication, and defines what inventory name the hopper takes items from
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hopper.add_source = function(hopper_name, source_node, source_inventory)
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add_inventory(hopper_name, "source", source_node, source_inventory)
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add_neighbor(hopper_name, source_node)
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end
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-- Adds a node type that hoppers will put items into when it's located in the hopper's destination loication, and defines what inventory name the hopper puts items into
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hopper.add_destination = function(hopper_name, destination_node, destination_inventory)
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add_inventory(hopper_name, "destination", destination_node, destination_inventory)
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add_neighbor(hopper_name, destination_node)
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end
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-- Build the default sources and destinations
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@ -293,28 +282,27 @@ local function take_item_from(hopper_pos, target_pos, target_node, target_invent
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end
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--hopper inventory
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local meta = minetest.get_meta(hopper_pos);
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local inv = meta:get_inventory()
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local placer = minetest.get_player_by_name(meta:get_string("placer"))
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local hopper_meta = minetest.get_meta(hopper_pos);
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local hopper_inv = hopper_meta:get_inventory()
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local placer = minetest.get_player_by_name(hopper_meta:get_string("placer"))
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--target inventory
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local meta2 = minetest.get_meta(target_pos);
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local inv2 = meta2:get_inventory()
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local invsize2 = inv2:get_size(target_inventory_name)
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--source inventory
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local target_inv = minetest.get_meta(target_pos):get_inventory()
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local target_inv_size = target_inv:get_size(target_inventory_name)
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local target_def = minetest.registered_nodes[target_node.name]
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if inv2:is_empty(target_inventory_name) == false then
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for i = 1,invsize2 do
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local stack = inv2:get_stack(target_inventory_name, i)
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if target_inv:is_empty(target_inventory_name) == false then
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for i = 1,target_inv_size do
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local stack = target_inv:get_stack(target_inventory_name, i)
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local item = stack:get_name()
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if item ~= "" then
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if inv:room_for_item("main", item) then
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if hopper_inv:room_for_item("main", item) then
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local stack_to_take = stack:take_item(1)
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if target_def.allow_metadata_inventory_take == nil
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or placer == nil -- backwards compatibility, older versions of this mod didn't record who placed the hopper
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or target_def.allow_metadata_inventory_take(target_pos, target_inventory_name, i, stack_to_take, placer) > 0 then
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inv2:set_stack(target_inventory_name, i, stack)
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target_inv:set_stack(target_inventory_name, i, stack)
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--add to hopper
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inv:add_item("main", item)
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hopper_inv:add_item("main", item)
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if target_def.on_metadata_inventory_take ~= nil and placer ~= nil then
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target_def.on_metadata_inventory_take(target_pos, target_inventory_name, i, stack_to_take, placer)
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end
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@ -332,35 +320,30 @@ local function send_item_to(hopper_pos, target_pos, target_node, target_inventor
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end
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--hopper inventory
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local meta = minetest.get_meta(hopper_pos);
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local inv = meta:get_inventory()
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if inv:is_empty("main") == true then
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local hopper_meta = minetest.get_meta(hopper_pos);
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local hopper_inv = hopper_meta:get_inventory()
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if hopper_inv:is_empty("main") == true then
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return
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end
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local invsize = inv:get_size("main")
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local placer = minetest.get_player_by_name(meta:get_string("placer"))
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local hopper_inv_size = hopper_inv:get_size("main")
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local placer = minetest.get_player_by_name(hopper_meta:get_string("placer"))
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--chest/hopper/furnace inventory
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local meta2 = minetest.get_meta(target_pos);
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local inv2 = meta2:get_inventory()
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--target inventory
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local target_inv = minetest.get_meta(target_pos):get_inventory()
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local target_def = minetest.registered_nodes[target_node.name]
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if (target_def.allow_metadata_inventory_put ~= nil) then
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minetest.debug("target node", target_node.name)
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end
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for i = 1,invsize do
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local stack = inv:get_stack("main", i)
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for i = 1,hopper_inv_size do
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local stack = hopper_inv:get_stack("main", i)
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local item = stack:get_name()
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if item ~= "" then
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if inv2:room_for_item(target_inventory_name, item) then
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if target_inv:room_for_item(target_inventory_name, item) then
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local stack_to_put = stack:take_item(1)
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if target_def.allow_metadata_inventory_put == nil
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or placer == nil -- backwards compatibility, older versions of this mod didn't record who placed the hopper
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or target_def.allow_metadata_inventory_put(target_pos, target_inventory_name, i, stack_to_put, placer) > 0 then
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inv:set_stack("main", i, stack)
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hopper_inv:set_stack("main", i, stack)
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--add to hopper or chest
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inv2:add_item(target_inventory_name, item)
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target_inv:add_item(target_inventory_name, item)
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if target_def.on_metadata_inventory_put ~= nil and placer ~= nil then
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target_def.on_metadata_inventory_put(target_pos, target_inventory_name, i, stack_to_put, placer)
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end
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@ -371,39 +354,6 @@ local function send_item_to(hopper_pos, target_pos, target_node, target_inventor
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end
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end
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minetest.register_abm({
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nodenames = {"hopper:hopper"},
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neighbors = hopper.neighbors["hopper:hopper"],
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interval = 1.0,
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chance = 1,
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action = function(pos, node, active_object_count, active_object_count_wider)
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local min = {x=pos.x-1,y=pos.y-1,z=pos.z-1}
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local max = {x=pos.x+1,y=pos.y+1,z=pos.z+1}
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local vm = minetest.get_voxel_manip()
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local emin, emax = vm:read_from_map(min,max)
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local area = VoxelArea:new{MinEdge=emin, MaxEdge=emax}
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local data = vm:get_data()
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local source_pos = {x=pos.x,y=pos.y+1,z=pos.z}
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local destination_pos = {x=pos.x,y=pos.y-1,z=pos.z}
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local destination_node = vm:get_node_at(destination_pos)
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local source_node = vm:get_node_at(source_pos)
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local source_inventory = hopper.targets["hopper:hopper"]["source"][source_node.name]
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local destination_inventory = hopper.targets["hopper:hopper"]["destination"][destination_node.name]
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if source_inventory ~= nil then
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take_item_from(pos, source_pos, source_node, source_inventory)
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end
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if destination_inventory ~= nil then
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send_item_to(pos, destination_pos, destination_node, destination_inventory)
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end
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end,
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})
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-- This was tedious to populate and test
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local directions = {
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[0]={["src"]={x=0, y=1, z=0},["dst"]={x=-1, y=0, z=0}},
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@ -433,8 +383,8 @@ local directions = {
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}
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minetest.register_abm({
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nodenames = {"hopper:hopper_side"},
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neighbors = hopper.neighbors["hopper:hopper_side"],
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nodenames = {"hopper:hopper", "hopper:hopper_side"},
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neighbors = hopper.neighbors,
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interval = 1.0,
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chance = 1,
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action = function(pos, node, active_object_count, active_object_count_wider)
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@ -446,22 +396,27 @@ minetest.register_abm({
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local area = VoxelArea:new{MinEdge=emin, MaxEdge=emax}
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local data = vm:get_data()
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local direction = directions[vm:get_node_at(pos).param2]
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local destination_pos = vector.add(direction["dst"], pos)
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local source_pos = vector.add(direction["src"], pos)
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local destination_pos, source_pos, destination_node, source_node, source_inventory, destination_inventory
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local destination_node = vm:get_node_at(destination_pos)
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local source_node = vm:get_node_at(source_pos)
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local source_inventory = hopper.targets["hopper:hopper_side"]["source"][source_node.name]
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local destination_inventory = hopper.targets["hopper:hopper_side"]["destination"][destination_node.name]
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if source_inventory ~= nil then
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take_item_from(pos, source_pos, source_node, source_inventory)
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if node.name == "hopper:hopper_side" then
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local direction = directions[vm:get_node_at(pos).param2]
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destination_pos = vector.add(direction["dst"], pos)
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source_pos = vector.add(direction["src"], pos)
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destination_node = vm:get_node_at(destination_pos)
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source_node = vm:get_node_at(source_pos)
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source_inventory = hopper.targets["hopper:hopper_side"]["source"][source_node.name]
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destination_inventory = hopper.targets["hopper:hopper_side"]["destination"][destination_node.name]
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else
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source_pos = {x=pos.x,y=pos.y+1,z=pos.z}
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destination_pos = {x=pos.x,y=pos.y-1,z=pos.z}
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destination_node = vm:get_node_at(destination_pos)
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source_node = vm:get_node_at(source_pos)
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source_inventory = hopper.targets["hopper:hopper"]["source"][source_node.name]
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destination_inventory = hopper.targets["hopper:hopper"]["destination"][destination_node.name]
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end
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if destination_inventory ~= nil then
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send_item_to(pos, destination_pos, destination_node, destination_inventory)
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end
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take_item_from(pos, source_pos, source_node, source_inventory)
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send_item_to(pos, destination_pos, destination_node, destination_inventory)
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end,
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})
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