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advtrains
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advtrains/advtrains_signals_ks/init.lua

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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 function asp_to_zs3type(asp)
local n = tonumber(asp)
if not n or n < 4 then return "off" end
if n < 8 then return 2*math.floor(n/2) end
return math.min(16,4*math.floor(n/4))
end
local function setzs3(msp, lim, rot)
local pos = {x = msp.x, y = msp.y+1, z = msp.z}
local node = advtrains.ndb.get_node(pos)
local asp = asp_to_zs3type(lim)
if node.name:find("^advtrains_signals_ks:zs3_") then
advtrains.ndb.swap_node(pos, {name="advtrains_signals_ks:zs3_"..asp.."_"..rot, param2 = node.param2})
end
end
local function getzs3(msp)
local pos = {x = msp.x, y = msp.y+1, z = msp.z}
local nodename = advtrains.ndb.get_node(pos).name
local speed = nodename:match("^advtrains_signals_ks:zs3_(%w+)_%d+$")
if not speed then return nil end
speed = tonumber(speed)
if not speed then return false end
return speed
end
local function setzs3v(msp, lim, rot)
local pos = {x = msp.x, y = msp.y-1, z = msp.z}
local node = advtrains.ndb.get_node(pos)
local asp = asp_to_zs3type(lim)
if node.name:find("^advtrains_signals_ks:zs3v_") then
advtrains.ndb.swap_node(pos, {name="advtrains_signals_ks:zs3v_"..asp.."_"..rot, param2 = node.param2})
end
end
local function getzs3v(msp)
local pos = {x = msp.x, y = msp.y-1, z = msp.z}
local nodename = advtrains.ndb.get_node(pos).name
local speed = nodename:match("^advtrains_signals_ks:zs3v_(%w+)_%d+$")
if not speed then return nil end
speed = tonumber(speed)
if not speed then return false end
return speed
end
local setaspectf = function(rot)
return function(pos, node, asp)
setzs3(pos, asp.main, rot)
if asp.main == 0 then
if asp.shunt 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
setzs3v(pos, nil, rot)
else
if not asp.dst or asp.dst == -1 then
advtrains.ndb.swap_node(pos, {name="advtrains_signals_ks:hs_free_"..rot, param2 = node.param2})
elseif asp.dst == 0 then
advtrains.ndb.swap_node(pos, {name="advtrains_signals_ks:hs_slow_"..rot, param2 = node.param2})
else
advtrains.ndb.swap_node(pos, {name="advtrains_signals_ks:hs_nextslow_"..rot, param2 = node.param2})
end
setzs3v(pos, asp.dst, rot)
end
end
end
local suppasp = {
main = {0, 4, 6, 8, 12, 16, -1},
dst = {0, 4, 6, 8, 12, 16, -1, false},
shunt = nil,
proceed_as_main = true,
info = {
call_on = false,
dead_end = false,
w_speed = nil,
}
}
--Rangiersignal
local setaspectf_ra = function(rot)
return function(pos, node, asp)
if asp.shunt then
advtrains.ndb.swap_node(pos, {name="advtrains_signals_ks:ra_shuntd_"..rot, param2 = node.param2})
else
advtrains.ndb.swap_node(pos, {name="advtrains_signals_ks:ra_danger_"..rot, param2 = node.param2})
end
local meta = minetest.get_meta(pos)
if meta then
meta:set_string("infotext", minetest.serialize(asp))
end
end
end
local suppasp_ra = {
main = { false },
dst = { false },
shunt = nil,
proceed_as_main = false,
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:ra")
advtrains.trackplacer.register_tracktype("advtrains_signals_ks:sign")
advtrains.trackplacer.register_tracktype("advtrains_signals_ks:sign_lf")
advtrains.trackplacer.register_tracktype("advtrains_signals_ks:sign_lf7")
advtrains.trackplacer.register_tracktype("advtrains_signals_ks:zs3")
advtrains.trackplacer.register_tracktype("advtrains_signals_ks:zs3v")
advtrains.trackplacer.register_tracktype("advtrains_signals_ks:mast")
for _, rtab in ipairs({
{rot = "0", sbox = {-1/8, -1/2, -1/2, 1/8, 1/2, -1/4}, ici=true},
{rot = "30", sbox = {-3/8, -1/2, -1/2, -1/8, 1/2, -1/4},},
{rot = "45", sbox = {-1/2, -1/2, -1/2, -1/4, 1/2, -1/4},},
{rot = "60", sbox = {-1/2, -1/2, -3/8, -1/4, 1/2, -1/8},},
}) do
local rot = rtab.rot
for typ, prts in pairs({
danger = {asp = advtrains.interlocking.DANGER, n = "slow", ici=true},
slow = {
asp = function(pos)
return { main = getzs3(pos) or -1, proceed_as_main = true, dst = 0 }
end,
n = "nextslow"
},
nextslow = {
asp = function(pos)
return { main = getzs3(pos) or -1, proceed_as_main = true, dst = getzs3v(pos) or 6 }
end,
n = "free"
},
free = {
asp = function(pos)
return { main = getzs3(pos) or -1, proceed_as_main = true, dst = -1 }
end,
n = "shunt"
},
shunt = {asp = { main = 0, shunt = true} , n = "danger"},
}) do
local tile = "advtrains_signals_ks_ltm_"..typ..".png"
local afunc = prts.asp
if type(afunc) == "table" then
afunc = function() return prts.asp end
end
if typ == "nextslow" then
tile = {
name = tile,
animation = {
type = "vertical_frames",
aspect_w = 32,
aspect_h = 32,
length = 1,
}
}
end
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", tile},
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,
not_blocking_trains = 1,
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",
advtrains = {
set_aspect = setaspectf(rot),
supported_aspects = suppasp,
get_aspect = afunc,
},
on_rightclick = advtrains.interlocking.signal_rc_handler,
can_dig = advtrains.interlocking.signal_can_dig,
after_dig_node = advtrains.interlocking.signal_after_dig,
})
-- rotatable by trackworker
advtrains.trackplacer.add_worked("advtrains_signals_ks:hs", typ, "_"..rot)
end
--Rangiersignale:
for typ, prts in pairs({
danger = {asp = { main = false, shunt = false }, n = "shuntd", ici=true},
shuntd = {asp = { main = false, shunt = true } , n = "danger"},
}) do
minetest.register_node("advtrains_signals_ks:ra_"..typ.."_"..rot, {
description = "Ks Shunting Signal",
drawtype = "mesh",
mesh = "advtrains_signals_ks_sht_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 = {-1/4, -1/2, -1/4, 1/4, 0, 1/4}
},
groups = {
cracky = 2,
advtrains_signal = 2,
not_blocking_trains = 1,
save_in_at_nodedb = 1,
not_in_creative_inventory = (rtab.ici and prts.ici) and 0 or 1,
},
drop = "advtrains_signals_ks:ra_danger_0",
inventory_image = "advtrains_signals_ks_ra_inv.png",
advtrains = {
set_aspect = setaspectf_ra(rot),
supported_aspects = suppasp_ra,
get_aspect = function(pos, node)
return prts.asp
end,
},
on_rightclick = advtrains.interlocking.signal_rc_handler,
can_dig = advtrains.interlocking.signal_can_dig,
after_dig_node = advtrains.interlocking.signal_after_dig,
})
-- rotatable by trackworker
advtrains.trackplacer.add_worked("advtrains_signals_ks:ra", typ, "_"..rot)
end
-- Schilder:
local function register_sign(prefix, typ, nxt, description, mesh, tile2, dtyp, inv, asp)
minetest.register_node("advtrains_signals_ks:"..prefix.."_"..typ.."_"..rot, {
description = description,
drawtype = "mesh",
mesh = "advtrains_signals_ks_"..mesh.."_smr"..rot..".obj",
tiles = {"advtrains_signals_ks_signpost.png", tile2},
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,
not_blocking_trains = 1,
save_in_at_nodedb = 1,
not_in_creative_inventory = (rtab.ici and typ == dtyp) and 0 or 1,
},
drop = "advtrains_signals_ks:"..prefix.."_"..dtyp.."_0",
inventory_image = inv,
advtrains = {
get_aspect = function() return asp end
},
on_rightclick = advtrains.interlocking.signal_rc_handler,
can_dig = advtrains.interlocking.signal_can_dig,
after_dig_node = advtrains.interlocking.signal_after_dig,
})
-- rotatable by trackworker
advtrains.trackplacer.add_worked("advtrains_signals_ks:"..prefix, typ, "_"..rot, nxt)
end
for typ, prts in pairs {
["hfs"] = {asp = {main = false, shunt = false}, n = "pam", mesh = "_hfs"},
["pam"] = {asp = {main = -1, shunt = false, proceed_as_main = true}, n = "hfs"}
} do
local mesh = prts.mesh or ""
local tile2 = "advtrains_signals_ks_sign_lf7.png^(advtrains_signals_ks_sign_"..typ..".png^[makealpha:255,255,255)"
if typ == "hfs" then
tile2 = "advtrains_signals_ks_sign_hfs.png"
end
register_sign("sign", typ, prts.n, "Signal Sign", "sign"..mesh, tile2, "hfs", "advtrains_signals_ks_sign_lf7.png", prts.asp)
end
for typ, prts in pairs {
-- Speed restrictions:
["4"] = {asp = { main = 4, shunt = true }, n = "6"},
["6"] = {asp = { main = 6, shunt = true }, n = "8"},
["8"] = {asp = { main = 8, shunt = true }, n = "12"},
["12"] = {asp = { main = 12, shunt = true }, n = "16"},
["16"] = {asp = { main = 16, shunt = true }, n = "e"},
-- Speed restriction lifted
["e"] = {asp = { main = -1, shunt = true }, n = "4", mesh = "_zs10"},
} do
local mesh = tonumber(typ) and "_zs3" or prts.mesh or ""
local tile2 = "[combine:40x40:0,0=\\(advtrains_signals_ks_sign_off.png\\^[resize\\:40x40\\):3,-2=advtrains_signals_ks_sign_"..typ..".png^[invert:rgb"
if typ == "e" then
tile2 = "advtrains_signals_ks_sign_zs10.png"
end
register_sign("sign", typ, prts.n, "Permanent local speed restriction sign", "sign"..mesh, tile2, "8", "advtrains_signals_ks_sign_8.png^[invert:rgb", prts.asp)
end
for typ, prts in pairs {
["4"] = {main = 4, n = "6"},
["6"] = {main = 6, n = "8"},
["8"] = {main = 8, n = "12"},
["12"] = {main = 12, n = "16"},
["16"] = {main = 16, n = "e"},
["e"] = {main = -1, n = "4"},
} do
local tile2 = "advtrains_signals_ks_sign_lf7.png^(advtrains_signals_ks_sign_"..typ..".png^[makealpha:255,255,255)"..(typ == "e" and "" or "^[multiply:orange")
local inv = "advtrains_signals_ks_sign_lf7.png^(advtrains_signals_ks_sign_8.png^[makealpha:255,255,255)^[multiply:orange"
register_sign("sign_lf", typ, prts.n, "Temporary local speed restriction sign", "sign", tile2, "8", inv, {main = prts.main, shunt = true, type = "temp"})
end
for typ, prts in pairs {
["4"] = {main = 4, n = "6"},
["6"] = {main = 6, n = "8"},
["8"] = {main = 8, n = "12"},
["12"] = {main = 12, n = "16"},
["16"] = {main = 16, n = "20"},
["20"] = {main = 20, n = "4"},
} do
local tile2 = "advtrains_signals_ks_sign_lf7.png^(advtrains_signals_ks_sign_"..typ..".png^[makealpha:255,255,255)"
local inv = "advtrains_signals_ks_sign_lf7.png^(advtrains_signals_ks_sign_8.png^[makealpha:255,255,255)"
register_sign("sign_lf7", typ, prts.n, "Line speed restriction sign", "sign", tile2, "8", inv, {main = prts.main, shunt = true, type = "line"})
end
-- Geschwindigkeits(vor)anzeiger für Ks-Signale
for typ, prts in pairs({
["off"] = {n = "4", ici = true},
["4"] = {n = "6"},
["6"] = {n = "8"},
["8"] = {n = "12"},
["12"] = {n = "16"},
["16"] = {n = "off"},
}) do
local def = {
drawtype = "mesh",
tiles = {"advtrains_signals_ks_mast.png","advtrains_signals_ks_head.png","advtrains_signals_ks_sign_"..typ..".png^[invert:rgb^[noalpha"},
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_blocking_trains = 1,
save_in_at_nodedb = 1,
not_in_creative_inventory = (rtab.ici and prts.ici) and 0 or 1,
},
after_dig_node = function(pos) advtrains.ndb.update(pos) end
}
-- Zs 3
local t = table.copy(def)
t.description = "Ks speed limit indicator"
t.mesh = "advtrains_signals_ks_zs_top_smr"..rot..".obj"
t.drop = "advtrains_signals_ks:zs3_off_0"
t.selection_box.fixed[1][5] = 0
minetest.register_node("advtrains_signals_ks:zs3_"..typ.."_"..rot, t)
advtrains.trackplacer.add_worked("advtrains_signals_ks:zs3", typ, "_"..rot)
-- Zs 3v
local t = table.copy(def)
t.description = "Ks distant speed limit indicator"
t.mesh = "advtrains_signals_ks_zs_bottom_smr"..rot..".obj"
t.drop = "advtrains_signals_ks:zs3v_off_0"
t.tiles[3] = t.tiles[3] .. "^[multiply:yellow"
minetest.register_node("advtrains_signals_ks:zs3v_"..typ.."_"..rot, t)
advtrains.trackplacer.add_worked("advtrains_signals_ks:zs3v", typ, "_"..rot)
end
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_blocking_trains = 1,
not_in_creative_inventory = (rtab.ici) and 0 or 1,
},
drop = "advtrains_signals_ks:mast_mast_0",
})
advtrains.trackplacer.add_worked("advtrains_signals_ks:mast","mast", "_"..rot)
end
-- Crafting
minetest.register_craft({
output = "advtrains_signals_ks:hs_danger_0 2",
recipe = {
{'default:steel_ingot', 'dye:red', 'default:steel_ingot'},
{'dye:yellow', 'default:steel_ingot', 'dye:dark_green'},
{'default:steel_ingot', 'advtrains_signals_ks:mast_mast_0', 'default:steel_ingot'},
},
})
minetest.register_craft({
output = "advtrains_signals_ks:mast_mast_0 10",
recipe = {
{'default:steel_ingot'},
{'dye:cyan'},
{'default:steel_ingot'},
},
})
minetest.register_craft({
output = "advtrains_signals_ks:ra_danger_0 2",
recipe = {
{'dye:red', 'dye:white', 'dye:red'},
{'dye:white', 'default:steel_ingot', 'default:steel_ingot'},
{'default:steel_ingot', 'advtrains_signals_ks:mast_mast_0', 'default:steel_ingot'},
},
})
local sign_material = "default:sign_wall_steel" --fallback
if minetest.get_modpath("basic_materials") then
sign_material = "basic_materials:plastic_sheet"
end
--print("Sign Material: "..sign_material)
minetest.register_craft({
output = "advtrains_signals_ks:sign_8_0 2",
recipe = {
{sign_material, 'dye:black'},
{'default:stick', ''},
{'default:stick', ''},
},
})
sign_material = nil
minetest.register_craft{
output = "advtrains_signals_ks:sign_8_0 1",
recipe = {{"advtrains_signals_ks:sign_lf7_8_0"}}
}
minetest.register_craft{
output = "advtrains_signals_ks:sign_hfs_0 1",
recipe = {{"advtrains_signals_ks:sign_8_0"}}
}
minetest.register_craft{
output = "advtrains_signals_ks:sign_lf_8_0 1",
recipe = {{"advtrains_signals_ks:sign_hfs_0"}}
}
minetest.register_craft{
output = "advtrains_signals_ks:sign_lf7_8_0 1",
recipe = {{"advtrains_signals_ks:sign_lf_8_0"}}
}
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