forked from VoxeLibre/VoxeLibre
make hoppers behave the same say regardless of the order the server processes the nodes by following a chain of hoppers to the end and processing back to the starting node and marking all those nodes as processed
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ebb85c6280
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@ -32,6 +32,61 @@ local mcl_hoppers_formspec = table.concat({
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"listring[current_player;main]",
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})
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local function straight_hopper_act(pos, node, active_object_count, active_count_wider)
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local timer = minetest.get_node_timer(pos)
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if timer:is_started() then
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--Pause if already recived item this tick
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return
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end
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timer:start(1.0)
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-- Move from internal inventory to dst first
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local dst_pos = vector.offset(pos, 0, -1, 0)
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local dst_node = minetest.get_node(dst_pos)
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local dst_name = dst_node.name
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local dst_def = minetest.registered_nodes[dst_name]
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if dst_def._mcl_hopper_act then
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dst_def._mcl_hopper_act( dst_pos, dst_node, active_object_count, active_count_wider )
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end
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mcl_util.hopper_push(pos, dst_pos)
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local src_pos = vector.offset(pos, 0, 1, 0)
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mcl_util.hopper_pull(pos, src_pos)
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end
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local function bent_hopper_act(pos, node, active_object_count, active_object_count_wider)
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local timer = minetest.get_node_timer(pos)
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if timer:is_started() then
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--Pause if already recived item this tick
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return
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end
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timer:start(1.0)
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-- Determine to which side the hopper is facing, get nodes
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local face = minetest.get_node(pos).param2
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local dst_pos = {}
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if face == 0 then
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dst_pos = vector.offset(pos, -1, 0, 0)
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elseif face == 1 then
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dst_pos = vector.offset(pos, 0, 0, 1)
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elseif face == 2 then
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dst_pos = vector.offset(pos, 1, 0, 0)
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elseif face == 3 then
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dst_pos = vector.offset(pos, 0, 0, -1)
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end
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local dst_node = minetest.get_node(dst_pos)
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local dst_name = dst_node.name
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local dst_def = minetest.registered_nodes[dst_name]
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if dst_def._mcl_hopper_act then
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dst_def._mcl_hopper_act( dst_pos, dst_node, active_object_count, active_count_wider )
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end
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mcl_util.hopper_push(pos, dst_pos)
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local src_pos = vector.offset(pos, 0, 1, 0)
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mcl_util.hopper_pull(pos, src_pos)
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end
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-- Downwards hopper (base definition)
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---@type node_definition
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@ -206,6 +261,7 @@ def_hopper_enabled.mesecons = {
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end,
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},
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}
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def_hopper_enabled._mcl_hopper_act = straight_hopper_act
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minetest.register_node("mcl_hoppers:hopper", def_hopper_enabled)
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@ -355,6 +411,7 @@ def_hopper_side_enabled.mesecons = {
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end,
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},
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}
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def_hopper_side_enabled._mcl_hopper_act = bent_hopper_act
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minetest.register_node("mcl_hoppers:hopper_side", def_hopper_side_enabled)
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---@type node_definition
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@ -559,24 +616,7 @@ minetest.register_abm({
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neighbors = { "group:container" },
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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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if minetest.get_node_timer(pos):is_started() then
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return
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end
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-- Move from internal inventory to dst first
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local dst_pos = vector.offset(pos, 0, -1, 0)
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local pushed = mcl_util.hopper_push(pos, dst_pos)
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local src_pos = vector.offset(pos, 0, 1, 0)
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mcl_util.hopper_pull(pos, src_pos)
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local dst_node = minetest.get_node(dst_pos)
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if pushed and (dst_node.name == "mcl_hoppers:hopper" or dst_node.name == "mcl_hoppers:hopper_side") then
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--Pause destination hopper
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minetest.get_node_timer(dst_pos):start(1.0)
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end
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end,
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action = straight_hopper_act,
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})
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-- Register push/pull for "bent" hopper
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@ -586,35 +626,7 @@ minetest.register_abm({
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neighbors = { "group:container" },
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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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if minetest.get_node_timer(pos):is_started() then
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--Pause if already recived item this tick
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return
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end
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-- Determine to which side the hopper is facing, get nodes
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local face = minetest.get_node(pos).param2
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local dst_pos = {}
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if face == 0 then
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dst_pos = vector.offset(pos, -1, 0, 0)
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elseif face == 1 then
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dst_pos = vector.offset(pos, 0, 0, 1)
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elseif face == 2 then
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dst_pos = vector.offset(pos, 1, 0, 0)
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elseif face == 3 then
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dst_pos = vector.offset(pos, 0, 0, -1)
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end
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local pushed = mcl_util.hopper_push(pos, dst_pos)
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local src_pos = vector.offset(pos, 0, 1, 0)
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mcl_util.hopper_pull(pos, src_pos)
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local dst_node = minetest.get_node(dst_pos)
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if pushed and (dst_node.name == "mcl_hoppers:hopper" or dst_node.name == "mcl_hoppers:hopper_side") then
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--Pause destination hopper
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minetest.get_node_timer(dst_pos):start(1.0)
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end
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end,
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action = bent_hopper_act,
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})
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minetest.register_craft({
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