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Merge branch 'fix_connect_sides' into 'master'

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Consider connect_sides for item transport

See merge request VanessaE/pipeworks!21
This commit is contained in:
Vanessa Dannenberg 2020-06-30 10:39:52 +00:00
commit 366d57f4da
2 changed files with 14 additions and 10 deletions
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19
autoplace_tubes.lua
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@ -53,27 +53,28 @@ local function tube_autoroute(pos)
}
-- xm = 1, xp = 2, ym = 3, yp = 4, zm = 5, zp = 6
local positions = {}
local nodes = {}
for i, adj in ipairs(adjustments) do
positions[i] = vector.add(pos, adj)
nodes[i] = minetest.get_node(positions[i])
end
local adjlist = {} -- this will be used in item_transport
for i, adj in ipairs(adjustments) do
local position = vector.add(pos, adj)
local node = minetest.get_node(position)
for i, node in ipairs(nodes) do
local idef = minetest.registered_nodes[node.name]
-- handle the tubes themselves
if is_tube(node.name) then
active[i] = 1
table.insert(adjlist, adj)
-- handle new style connectors
elseif idef and idef.tube and idef.tube.connect_sides then
local dir = adjustments[i]
if idef.tube.connect_sides[nodeside(node, vector.multiply(dir, -1))] then
if idef.tube.connect_sides[nodeside(node, vector.multiply(adj, -1))] then
active[i] = 1
table.insert(adjlist, adj)
end
end
end
minetest.get_meta(pos):set_string("adjlist", minetest.serialize(adjlist))
-- all sides checked, now figure which tube to use.
local nodedef = minetest.registered_nodes[nctr.name]

5
item_transport.lua
View File

@ -25,7 +25,7 @@ end
-- both optional w/ sensible defaults and fallback to normal allow_* function
-- XXX: possibly change insert_object to insert_item
local adjlist={{x=0,y=0,z=1},{x=0,y=0,z=-1},{x=0,y=1,z=0},{x=0,y=-1,z=0},{x=1,y=0,z=0},{x=-1,y=0,z=0}}
local default_adjlist={{x=0,y=0,z=1},{x=0,y=0,z=-1},{x=0,y=1,z=0},{x=0,y=-1,z=0},{x=1,y=0,z=0},{x=-1,y=0,z=0}}
function pipeworks.notvel(tbl, vel)
local tbl2={}
@ -80,6 +80,9 @@ local function go_next_compat(pos, cnode, cmeta, cycledir, vel, stack, owner)
if minetest.registered_nodes[cnode.name] and minetest.registered_nodes[cnode.name].tube and minetest.registered_nodes[cnode.name].tube.can_go then
can_go = minetest.registered_nodes[cnode.name].tube.can_go(pos, cnode, vel, stack)
else
local adjlist_string = minetest.get_meta(pos):get_string("adjlist")
local adjlist = minetest.deserialize(adjlist_string) or default_adjlist -- backward compat: if not found, use old behavior: all directions
can_go = pipeworks.notvel(adjlist, vel)
end
-- can_go() is expected to return an array-like table of candidate offsets.