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local polemount_nodebox = {
{ -0.35, -0.45, 0.35, 0.35, 0.45, 0.85 }
}
minetest.register_node("emtraffic:controller", {
tiles = {
"emtraffic_sides.png",
"emtraffic_sides.png",
"emtraffic_sides.png",
"emtraffic_sides.png",
"emtraffic_sides.png",
"emtraffic_front.png",
},
description = "Electromechanical Traffic Signal Controller",
paramtype = "light",
paramtype2 = "facedir",
drawtype = "nodebox",
groups = {dig_immediate=2},
sounds = default.node_sound_metal_defaults(),
on_construct = function(pos)
local meta = minetest.get_meta(pos)
meta:set_string("state","greena")
digiline:receptor_send(pos,digiline.rules.default,"a","RED")
digiline:receptor_send(pos,digiline.rules.default,"b","RED")
digiline:receptor_send(pos,digiline.rules.default,"c","RED")
digiline:receptor_send(pos,digiline.rules.default,"d","RED")
local timer = minetest.get_node_timer(pos)
timer:start(3)
end,
on_timer = function(pos)
minetest.sound_play("emtraffic_solenoid",{gain=0.25,max_hear_distance=8,pos=pos})
local meta = minetest.get_meta(pos)
local timer = minetest.get_node_timer(pos)
local state = meta:get_string("state")
if state == "allreda" then
state = "greena"
minetest.after(0.5,function(pos)
digiline:receptor_send(pos,digiline.rules.default,"a","RED")
digiline:receptor_send(pos,digiline.rules.default,"b","RED")
digiline:receptor_send(pos,digiline.rules.default,"c","RED")
digiline:receptor_send(pos,digiline.rules.default,"d","RED")
timer:start(3)
end,pos)
elseif state == "yellowa" then
state = "allredb"
minetest.after(0.5,function(pos)
digiline:receptor_send(pos,digiline.rules.default,"a","YELLOW")
digiline:receptor_send(pos,digiline.rules.default,"b","RED")
digiline:receptor_send(pos,digiline.rules.default,"c","YELLOW")
digiline:receptor_send(pos,digiline.rules.default,"d","RED")
end,pos)
timer:start(3)
elseif state == "greena" then
state = "yellowa"
minetest.after(0.5,function(pos)
digiline:receptor_send(pos,digiline.rules.default,"a","GREEN")
digiline:receptor_send(pos,digiline.rules.default,"b","RED")
digiline:receptor_send(pos,digiline.rules.default,"c","GREEN")
digiline:receptor_send(pos,digiline.rules.default,"d","RED")
end,pos)
timer:start(15)
elseif state == "allredb" then
state = "greenb"
minetest.after(0.5,function(pos)
digiline:receptor_send(pos,digiline.rules.default,"a","RED")
digiline:receptor_send(pos,digiline.rules.default,"b","RED")
digiline:receptor_send(pos,digiline.rules.default,"c","RED")
digiline:receptor_send(pos,digiline.rules.default,"d","RED")
end,pos)
timer:start(3)
elseif state == "yellowb" then
state = "allreda"
minetest.after(0.5,function(pos)
digiline:receptor_send(pos,digiline.rules.default,"a","RED")
digiline:receptor_send(pos,digiline.rules.default,"b","YELLOW")
digiline:receptor_send(pos,digiline.rules.default,"c","RED")
digiline:receptor_send(pos,digiline.rules.default,"d","YELLOW")
end,pos)
timer:start(3)
elseif state == "greenb" then
state = "yellowb"
minetest.after(0.5,function(pos)
digiline:receptor_send(pos,digiline.rules.default,"a","RED")
digiline:receptor_send(pos,digiline.rules.default,"b","GREEN")
digiline:receptor_send(pos,digiline.rules.default,"c","RED")
digiline:receptor_send(pos,digiline.rules.default,"d","GREEN")
end,pos)
timer:start(10)
end
meta:set_string("state",state)
end,
node_box = {
type = "fixed",
fixed = polemount_nodebox
},
selection_box = {
type = "fixed",
fixed = polemount_nodebox
},
digiline =
{
receptor = {},
},
})
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