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-- Ks signals
-- Can display main aspects (no Zs) + Sht
-- 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 setaspectf = function(rot)
return function(pos, node, asp)
if not asp.main.free then
if asp.shunt.free then
advtrains.ndb.swap_node(pos, {name="advtrains_signals_ks:hs_shunt_"..rot, param2 = node.param2})
else
advtrains.ndb.swap_node(pos, {name="advtrains_signals_ks:hs_danger_"..rot, param2 = node.param2})
end
else
if asp.dst.free and asp.main.speed == -1 then
advtrains.ndb.swap_node(pos, {name="advtrains_signals_ks:hs_free_"..rot, param2 = node.param2})
else
advtrains.ndb.swap_node(pos, {name="advtrains_signals_ks:hs_slow_"..rot, param2 = node.param2})
end
end
local meta = minetest.get_meta(pos)
if meta then
meta:set_string("infotext", minetest.serialize(asp))
end
end
end
local suppasp = {
main = {
free = nil,
speed = {6, -1},
},
dst = {
free = nil,
speed = nil,
},
shunt = {
free = nil,
proceed_as_main = true,
},
info = {
call_on = false,
dead_end = false,
w_speed = nil,
}
}
advtrains.trackplacer.register_tracktype("advtrains_signals_ks:hs")
advtrains.trackplacer.register_tracktype("advtrains_signals_ks:mast")
for _, rtab in ipairs({
{rot = "0", sbox = {-1/8, -1/2, -1/2, 1/8, 1, -1/4}, ici=true},
{rot = "30", sbox = {-3/8, -1/2, -1/2, -1/8, 1, -1/4},},
{rot = "45", sbox = {-1/2, -1/2, -1/2, -1/4, 1, -1/4},},
{rot = "60", sbox = {-1/2, -1/2, -3/8, -1/4, 1, -1/8},},
}) do
local rot = rtab.rot
for typ, prts in pairs({
danger = {asp = advtrains.interlocking.DANGER, n = "slow", ici=true},
slow = {asp = { main = { free = true, speed = 6 }} , n = "free"},
free = {asp = { main = { free = true, speed = -1 }} , n = "shunt"},
shunt = {asp = { main = {free = false}, shunt = {free = true} } , n = "danger"},
}) do
minetest.register_node("advtrains_signals_ks:hs_"..typ.."_"..rot, {
description = "Ks Main Signal",
drawtype = "mesh",
mesh = "advtrains_signals_ks_main_smr"..rot..".obj",
tiles = {"advtrains_signals_ks_mast.png", "advtrains_signals_ks_head.png", "advtrains_signals_ks_head.png", "advtrains_signals_ks_ltm_"..typ..".png"},
paramtype="light",
sunlight_propagates=true,
light_source = 4,
paramtype2 = "facedir",
selection_box = {
type = "fixed",
fixed = {rtab.sbox, {-1/4, -1/2, -1/4, 1/4, -7/16, 1/4}}
},
groups = {
cracky = 2,
advtrains_signal = 2,
save_in_at_nodedb = 1,
not_in_creative_inventory = (rtab.ici and prts.ici) and 0 or 1,
},
drop = "advtrains_signals_ks:hs_danger_0",
inventory_image = "advtrains_signals_ks_hs_inv.png",
sounds = default.node_sound_stone_defaults(),
advtrains = {
set_aspect = setaspectf(rot),
supported_aspects = suppasp,
get_aspect = function(pos, node)
return prts.asp
end,
},
on_rightclick = advtrains.interlocking.signal_rc_handler,
can_dig = advtrains.interlocking.signal_can_dig,
})
-- rotatable by trackworker
advtrains.trackplacer.add_worked("advtrains_signals_ks:hs", typ, "_"..rot, prts.n)
end
-- set new sbox clip height
rtab.sbox[5] = 1/2
minetest.register_node("advtrains_signals_ks:mast_mast_"..rot, {
description = "Ks Mast",
drawtype = "mesh",
mesh = "advtrains_signals_ks_mast_smr"..rot..".obj",
tiles = {"advtrains_signals_ks_mast.png"},
paramtype="light",
sunlight_propagates=true,
--light_source = 4,
paramtype2 = "facedir",
selection_box = {
type = "fixed",
fixed = {rtab.sbox, {-1/4, -1/2, -1/4, 1/4, -7/16, 1/4}}
},
groups = {
cracky = 2,
not_in_creative_inventory = (rtab.ici) and 0 or 1,
},
drop = "advtrains_signals_ks:mast_mast_0",
sounds = default.node_sound_stone_defaults(),
})
advtrains.trackplacer.add_worked("advtrains_signals_ks:mast","mast", "_"..rot)
end
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