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minetest.register_on_placenode(function(pos, node)
if minetest.registered_nodes[node.name].digiline then
digiline:update_autoconnect(pos)
end
end)
minetest.register_on_dignode(function(pos, node)
if minetest.registered_nodes[node.name] and minetest.registered_nodes[node.name].digiline then
-- need to make sure that node exists (unknown nodes!)
digiline:update_autoconnect(pos)
end
end)
function digiline:update_autoconnect(pos, secondcall)
local xppos = {x=pos.x+1, y=pos.y, z=pos.z}
local zppos = {x=pos.x, y=pos.y, z=pos.z+1}
local xmpos = {x=pos.x-1, y=pos.y, z=pos.z}
local zmpos = {x=pos.x, y=pos.y, z=pos.z-1}
local xpympos = {x=pos.x+1, y=pos.y-1, z=pos.z}
local zpympos = {x=pos.x, y=pos.y-1, z=pos.z+1}
local xmympos = {x=pos.x-1, y=pos.y-1, z=pos.z}
local zmympos = {x=pos.x, y=pos.y-1, z=pos.z-1}
local xpypos = {x=pos.x+1, y=pos.y+1, z=pos.z}
local zpypos = {x=pos.x, y=pos.y+1, z=pos.z+1}
local xmypos = {x=pos.x-1, y=pos.y+1, z=pos.z}
local zmypos = {x=pos.x, y=pos.y+1, z=pos.z-1}
if secondcall == nil then
digiline:update_autoconnect(xppos, true)
digiline:update_autoconnect(zppos, true)
digiline:update_autoconnect(xmpos, true)
digiline:update_autoconnect(zmpos, true)
digiline:update_autoconnect(xpypos, true)
digiline:update_autoconnect(zpypos, true)
digiline:update_autoconnect(xmypos, true)
digiline:update_autoconnect(zmypos, true)
digiline:update_autoconnect(xpympos, true)
digiline:update_autoconnect(zpympos, true)
digiline:update_autoconnect(xmympos, true)
digiline:update_autoconnect(zmympos, true)
end
local def = minetest.registered_nodes[minetest.get_node(pos).name]
local digilinespec = def and def.digiline
if not (digilinespec and digilinespec.wire and
digilinespec.wire.use_autoconnect) then
return nil
end
local zmg = digiline:rules_link_anydir(pos, zmpos)
local zmymg = digiline:rules_link_anydir(pos, zmympos)
local xmg = digiline:rules_link_anydir(pos, xmpos)
local xmymg = digiline:rules_link_anydir(pos, xmympos)
local zpg = digiline:rules_link_anydir(pos, zppos)
local zpymg = digiline:rules_link_anydir(pos, zpympos)
local xpg = digiline:rules_link_anydir(pos, xppos)
local xpymg = digiline:rules_link_anydir(pos, xpympos)
local xpyg = digiline:rules_link_anydir(pos, xpypos)
local zpyg = digiline:rules_link_anydir(pos, zpypos)
local xmyg = digiline:rules_link_anydir(pos, xmypos)
local zmyg = digiline:rules_link_anydir(pos, zmypos)
local zm, xm, zp, xp, xpy, zpy, xmy, zmy
if zmg or zmymg then zm = 1 else zm = 0 end
if xmg or xmymg then xm = 1 else xm = 0 end
if zpg or zpymg then zp = 1 else zp = 0 end
if xpg or xpymg then xp = 1 else xp = 0 end
if xpyg then xpy = 1 else xpy = 0 end
if zpyg then zpy = 1 else zpy = 0 end
if xmyg then xmy = 1 else xmy = 0 end
if zmyg then zmy = 1 else zmy = 0 end
if xpy == 1 then xp = 1 end
if zpy == 1 then zp = 1 end
if xmy == 1 then xm = 1 end
if zmy == 1 then zm = 1 end
local nodeid = tostring(xp )..tostring(zp )..tostring(xm )..tostring(zm )..
tostring(xpy)..tostring(zpy)..tostring(xmy)..tostring(zmy)
minetest.set_node(pos, {name = digilinespec.wire.basename..nodeid})
end
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