digiline_routing/diode.lua
2017-01-08 16:42:27 +03:00

67 lines
1.5 KiB
Lua

-- © 2017 numberZero
-- License: GNU Lesser General Public License, version 2 (or any later version)
local OVERLOAD_THRESHOLD = 20.0
local rules_in = {
[0] = {{x = -1, y = 0, z = 0}},
[1] = {{x = 0, y = 0, z = 1}},
[2] = {{x = 1, y = 0, z = 0}},
[3] = {{x = 0, y = 0, z = -1}},
}
local rules_out = {
[0] = {{x = 1, y = 0, z = 0}},
[1] = {{x = 0, y = 0, z = -1}},
[2] = {{x = -1, y = 0, z = 0}},
[3] = {{x = 0, y = 0, z = 1}},
}
local function diode_rules_in(node)
return rules_in[node.param2]
end
local function diode_rules_out(node)
return rules_out[node.param2]
end
local function diode_action(pos, node, channel, msg)
if digiline_routing.overheat.heat(pos) > OVERLOAD_THRESHOLD then
digiline_routing.overheat.forget(pos)
minetest.dig_node(pos)
minetest.add_item(pos, node.name)
return
end
digiline:receptor_send(pos, diode_rules_out(node), channel, msg)
end
minetest.register_node("digiline_routing:diode", {
description = "Digiline Diode",
drawtype = "nodebox",
tiles = {
"digiline_routing_metal.png"
},
paramtype = "light",
paramtype2 = "facedir",
groups = {dig_immediate=2},
node_box = {
type = "fixed",
fixed = {
{ -8/16, -8/16, -1/16, 8/16, -7/16, 1/16 },
{ 1/16, -8/16, -2/16, 3/16, -6/16, 2/16 },
{ -3/16, -8/16, -4/16, -1/16, -6/16, 4/16 },
{ -1/16, -8/16, -3/16, 1/16, -6/16, 3/16 },
},
},
on_destruct = digiline_routing.overheat.forget,
digiline = {
effector = {
action = diode_action,
rules = diode_rules_in,
},
receptor = {
rules = diode_rules_out,
},
},
})