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-- Demonstration signals
-- Those can display the 3 main aspects of Ks signals
-- Note that the group value of advtrains_signal is 2, which means "step 2 of signal capabilities"
-- advtrains_signal=1 is meant for signals that do not implement set_aspect.
local setaspect = function(pos, node, asp)
if not asp.main.free then
advtrains.ndb.swap_node(pos, {name="advtrains_interlocking:ds_danger"})
else
if asp.dst.free and asp.main.speed == -1 then
advtrains.ndb.swap_node(pos, {name="advtrains_interlocking:ds_free"})
else
advtrains.ndb.swap_node(pos, {name="advtrains_interlocking:ds_slow"})
end
end
local meta = minetest.get_meta(pos)
if meta then
meta:set_string("infotext", minetest.serialize(asp))
end
end
local suppasp = {
main = {
free = nil,
speed = {6, -1},
},
dst = {
free = nil,
speed = nil,
},
shunt = {
free = false,
proceed_as_main = true,
},
info = {
call_on = false,
dead_end = false,
w_speed = nil,
}
}
minetest.register_node("advtrains_interlocking:ds_danger", {
description = "Demo signal at Danger",
tiles = {"at_il_signal_asp_danger.png"},
groups = {
cracky = 3,
advtrains_signal = 2,
save_in_at_nodedb = 1,
},
sounds = default.node_sound_stone_defaults(),
advtrains = {
set_aspect = setaspect,
supported_aspects = suppasp,
get_aspect = function(pos, node)
return advtrains.interlocking.DANGER
end,
},
on_rightclick = advtrains.interlocking.signal_rc_handler,
can_dig = advtrains.interlocking.signal_can_dig,
})
minetest.register_node("advtrains_interlocking:ds_free", {
description = "Demo signal at Free",
tiles = {"at_il_signal_asp_free.png"},
groups = {
cracky = 3,
advtrains_signal = 2,
save_in_at_nodedb = 1,
},
sounds = default.node_sound_stone_defaults(),
advtrains = {
set_aspect = setaspect,
supported_aspects = suppasp,
get_aspect = function(pos, node)
return {
main = {
free = true,
speed = -1,
}
}
end,
},
on_rightclick = advtrains.interlocking.signal_rc_handler,
can_dig = advtrains.interlocking.signal_can_dig,
})
minetest.register_node("advtrains_interlocking:ds_slow", {
description = "Demo signal at Slow",
tiles = {"at_il_signal_asp_slow.png"},
groups = {
cracky = 3,
advtrains_signal = 2,
save_in_at_nodedb = 1,
},
sounds = default.node_sound_stone_defaults(),
advtrains = {
set_aspect = setaspect,
supported_aspects = suppasp,
get_aspect = function(pos, node)
return {
main = {
free = true,
speed = 6,
}
}
end,
},
on_rightclick = advtrains.interlocking.signal_rc_handler,
can_dig = advtrains.interlocking.signal_can_dig,
})
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