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local vbox = {
type = "fixed",
fixed = {-1/16, -.5, -1/16, 1/16, .5, 1/16}
}
local tbox = {
type = "fixed",
fixed = {{-.5, -.5, -.5, .5, -.5 + 1/16, .5}}
}
local bbox = {
type = "fixed",
fixed = {{ -.5, -.5 , -.5, .5, -.5+1/16, .5},
{-1/16, -.5+1/16, -1/16, 1/16, .5 , 1/16}}
}
local vrules =
{{x = 0, y = 1, z = 0},
{x = 0, y =-1, z = 0}}
local trules =
{{x = 1, y = 0, z = 0},
{x =-1, y = 0, z = 0},
{x = 0, y = 0, z = 1},
{x = 0, y = 0, z =-1},
{x = 0, y =-1, z = 0}}
local brules =
{{x = 1, y = 0, z = 0},
{x =-1, y = 0, z = 0},
{x = 0, y = 0, z = 1},
{x = 0, y = 0, z =-1},
{x = 0, y = 1, z = 0}}
local vertical_updatepos = function (pos)
local node = minetest.env:get_node(pos)
if minetest.registered_nodes[node.name].is_vertical_conductor then
local node_above = minetest.env:get_node(mesecon:addPosRule(pos, vrules[1]))
local node_below = minetest.env:get_node(mesecon:addPosRule(pos, vrules[2]))
local namestate = minetest.registered_nodes[node.name].vertical_conductor_state
-- above and below: vertical mesecon
if minetest.registered_nodes[node_above.name].is_vertical_conductor
and minetest.registered_nodes[node_below.name].is_vertical_conductor then
minetest.env:add_node (pos,
{name = "mesecons_extrawires:vertical_"..namestate})
-- above only: bottom
elseif minetest.registered_nodes[node_above.name].is_vertical_conductor
and not minetest.registered_nodes[node_below.name].is_vertical_conductor then
minetest.env:add_node (pos,
{name = "mesecons_extrawires:vertical_bottom_"..namestate})
-- below only: top
elseif not minetest.registered_nodes[node_above.name].is_vertical_conductor
and minetest.registered_nodes[node_below.name].is_vertical_conductor then
minetest.env:add_node (pos,
{name = "mesecons_extrawires:vertical_top_"..namestate})
else -- no vertical wire above, no vertical wire below: use default wire
minetest.env:add_node (pos,
{name = "mesecons_extrawires:vertical_"..namestate})
end
end
end
local vertical_update = function (pos, node)
vertical_updatepos(pos) -- this one
vertical_updatepos(mesecon:addPosRule(pos, vrules[1])) -- above
vertical_updatepos(mesecon:addPosRule(pos, vrules[2])) -- below
end
-- Vertical wire
minetest.register_node("mesecons_extrawires:vertical_on", {
description = "Vertical mesecon",
drawtype = "nodebox",
tiles = {"wires_vertical_on.png"},
walkable = false,
paramtype = "light",
sunlight_propagates = true,
groups = {dig_immediate = 3, not_in_creative_inventory = 1},
selection_box = vbox,
node_box = vbox,
is_vertical_conductor = true,
vertical_conductor_state = "on",
mesecons = {conductor = {
state = mesecon.state.on,
offstate = "mesecons_extrawires:vertical_off",
rules = vrules
}},
drop = {"mesecons_extrawires:vertical_off"},
after_place_node = vertical_update,
after_dig_node = vertical_update
})
minetest.register_node("mesecons_extrawires:vertical_off", {
description = "Vertical mesecon",
drawtype = "nodebox",
tiles = {"wires_vertical_off.png"},
walkable = false,
paramtype = "light",
sunlight_propagates = true,
groups = {dig_immediate = 3},
selection_box = vbox,
node_box = vbox,
is_vertical_conductor = true,
vertical_conductor_state = "off",
mesecons = {conductor = {
state = mesecon.state.off,
onstate = "mesecons_extrawires:vertical_on",
rules = vrules
}},
after_place_node = vertical_update,
after_dig_node = vertical_update
})
-- Vertical wire top
minetest.register_node("mesecons_extrawires:vertical_top_on", {
description = "Vertical mesecon",
drawtype = "nodebox",
tiles = {"wires_full_on.png"},
walkable = false,
paramtype = "light",
sunlight_propagates = true,
groups = {dig_immediate = 3, not_in_creative_inventory = 1},
selection_box = tbox,
node_box = tbox,
is_vertical_conductor = true,
vertical_conductor_state = "on",
mesecons = {conductor = {
state = mesecon.state.on,
offstate = "mesecons_extrawires:vertical_top_off",
rules = trules
}},
drop = {"mesecons_extrawires:vertical_off"},
after_place_node = vertical_update,
after_dig_node = vertical_update
})
minetest.register_node("mesecons_extrawires:vertical_top_off", {
description = "Vertical mesecon",
drawtype = "nodebox",
tiles = {"wires_full_off.png"},
walkable = false,
paramtype = "light",
sunlight_propagates = true,
groups = {dig_immediate = 3, not_in_creative_inventory = 1},
selection_box = tbox,
node_box = tbox,
is_vertical_conductor = true,
vertical_conductor_state = "off",
mesecons = {conductor = {
state = mesecon.state.off,
onstate = "mesecons_extrawires:vertical_top_on",
rules = trules
}},
drop = {"mesecons_extrawires:vertical_off"},
after_place_node = vertical_update,
after_dig_node = vertical_update
})
-- Vertical wire bottom
minetest.register_node("mesecons_extrawires:vertical_bottom_on", {
description = "Vertical mesecon",
drawtype = "nodebox",
tiles = {"wires_full_on.png"},
walkable = false,
paramtype = "light",
sunlight_propagates = true,
vertical_conductor_state = "on",
groups = {dig_immediate = 3, not_in_creative_inventory = 1},
selection_box = bbox,
node_box = bbox,
mesecons = {conductor = {
state = mesecon.state.on,
offstate = "mesecons_extrawires:vertical_bottom_off",
rules = brules
}},
drop = {"mesecons_extrawires:vertical_off"},
after_place_node = vertical_update,
after_dig_node = vertical_update
})
minetest.register_node("mesecons_extrawires:vertical_bottom_off", {
description = "Vertical mesecon",
drawtype = "nodebox",
tiles = {"wires_full_off.png"},
walkable = false,
paramtype = "light",
sunlight_propagates = true,
groups = {dig_immediate = 3, not_in_creative_inventory = 1},
selection_box = bbox,
node_box = bbox,
is_vertical_conductor = true,
vertical_conductor_state = "off",
mesecons = {conductor = {
state = mesecon.state.off,
onstate = "mesecons_extrawires:vertical_bottom_on",
rules = brules
}},
drop = {"mesecons_extrawires:vertical_off"},
after_place_node = vertical_update,
after_dig_node = vertical_update
})
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