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Changed mese tubes: you can now choose if items should not go in a direction.

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Novatux
2013-01-19 19:11:28 +01:00
parent 23bf19f480
commit 5edb7a61a3
2 changed files with 93 additions and 43 deletions
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58
item_transport.lua
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@ -273,6 +273,14 @@ end
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 notvel(tbl,vel)
tbl2={}
for _,val in ipairs(tbl) do
if val.x~=-vel.x or val.y~=-vel.y or val.z~=-vel.z then table.insert(tbl2,val) end
end
return tbl2
end
function go_next(pos,velocity,stack)
--print(dump(pos))
local chests={}
@ -299,39 +307,37 @@ function go_next(pos,velocity,stack)
if 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,node,vel,stack)
else
can_go=adjlist
can_go=notvel(adjlist,vel)
end
for _,vect in ipairs(can_go) do
if vect.x~=-vel.x or vect.y~=-vel.y or vect.z~=-vel.z then
npos=addVect(pos,vect)
node=minetest.env:get_node(npos)
tube_receiver=minetest.get_item_group(node.name,"tubedevice_receiver")
--tubelike=minetest.get_item_group(node.name,"tubelike")
meta=minetest.env:get_meta(npos)
tubelike=meta:get_int("tubelike")
if tube_receiver==1 then
if minetest.registered_nodes[node.name].tube and
minetest.registered_nodes[node.name].tube.can_insert and
minetest.registered_nodes[node.name].tube.can_insert(npos,node,stack,vect) then
local i=1
repeat
if chests[i]==nil then break end
i=i+1
until false
chests[i]={}
chests[i].pos=npos
chests[i].vect=vect
end
elseif tubelike==1 then
npos=addVect(pos,vect)
node=minetest.env:get_node(npos)
tube_receiver=minetest.get_item_group(node.name,"tubedevice_receiver")
--tubelike=minetest.get_item_group(node.name,"tubelike")
meta=minetest.env:get_meta(npos)
tubelike=meta:get_int("tubelike")
if tube_receiver==1 then
if minetest.registered_nodes[node.name].tube and
minetest.registered_nodes[node.name].tube.can_insert and
minetest.registered_nodes[node.name].tube.can_insert(npos,node,stack,vect) then
local i=1
repeat
if tubes[i]==nil then break end
if chests[i]==nil then break end
i=i+1
until false
tubes[i]={}
tubes[i].pos=npos
tubes[i].vect=vect
chests[i]={}
chests[i].pos=npos
chests[i].vect=vect
end
elseif tubelike==1 then
local i=1
repeat
if tubes[i]==nil then break end
i=i+1
until false
tubes[i]={}
tubes[i].pos=npos
tubes[i].vect=vect
end
end
if chests[1]==nil then--no chests found