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local F = advtrains.formspec
local players_aspsel = {}
local function describe_t1_main_aspect(spv)
if spv == 0 then
return attrans("Danger (halt)")
elseif spv == -1 then
return attrans("Continue at maximum speed")
elseif not spv then
return attrans("Continue with current speed limit")
else
return attrans("Continue with the speed limit of @1", tostring(spv))
end
end
local function describe_t1_shunt_aspect(shunt)
if shunt then
return attrans("Shunting allowed")
else
return attrans("No shunting")
end
end
local function describe_t1_distant_aspect(spv)
if spv == 0 then
return attrans("Expect to stop at the next signal")
elseif spv == -1 then
return attrans("Expect to continue at maximum speed")
elseif not spv then
return attrans("No distant signal information")
else
return attrans("Expect to continue with a speed limit of @1", tostring(spv))
end
end
advtrains.interlocking.describe_t1_main_aspect = describe_t1_main_aspect
advtrains.interlocking.describe_t1_shunt_aspect = describe_t1_shunt_aspect
advtrains.interlocking.describe_t1_distant_aspect = describe_t1_distant_aspect
local function describe_supported_aspects_t1(suppasp, isasp)
local t = {}
local entries = {}
local selid = 1
for idx, spv in ipairs(suppasp.main) do
if isasp and spv == (isasp.main or false) then
selid = idx
end
entries[idx] = describe_t1_main_aspect(spv)
end
t.main = entries
t.main_current = selid
if suppasp.shunt == nil then
t.shunt = true
t.shunt_current = isasp and isasp.shunt
end
entries = {}
selid = 1
for idx, spv in ipairs(suppasp.dst) do
if isasp and spv == (isasp.dst or false) then
selid = idx
end
entries[idx] = describe_t1_distant_aspect(spv)
end
t.dst = entries
t.dst_current = selid
return t
end
advtrains.interlocking.describe_supported_aspects_t1 = describe_supported_aspects_t1
local signal_tabheader_map = {}
local function make_signal_formspec_tabheader(pname, pos, width, selid)
signal_tabheader_map[pname] = pos
local firstlabel = attrans("Signal aspect")
if advtrains.interlocking.db.get_sigd_for_signal(pos) then
firstlabel = attrans("Routesetting")
end
local options = {
firstlabel,
attrans("Influence point"),
attrans("Distant signalling"),
}
return F.tabheader(0, 0, nil, nil, "signal_tab", options, selid)
end
local function handle_signal_formspec_tabheader_fields(pname, fields)
local n = tonumber(fields.signal_tab)
local pos = signal_tabheader_map[pname]
if not (n and pos) then
return false
end
if n == 1 then
local node = advtrains.ndb.get_node(pos)
advtrains.interlocking.show_signal_form(pos, node, pname)
elseif n == 2 then
advtrains.interlocking.show_ip_form(pos, pname)
elseif n == 3 then
advtrains.interlocking.show_distant_signal_form(pos, pname)
end
return true
end
advtrains.interlocking.make_signal_formspec_tabheader = make_signal_formspec_tabheader
advtrains.interlocking.handle_signal_formspec_tabheader_fields = handle_signal_formspec_tabheader_fields
local function make_signal_aspect_selector_t1(suppasp, purpose, isasp)
local form = {"size[7,6.5]"}
local t = describe_supported_aspects_t1(suppasp, isasp)
if type(purpose) == "table" then
form[#form+1] = make_signal_formspec_tabheader(purpose.pname, purpose.pos, 7, 1)
purpose = ""
end
form[#form+1] = F.S_label(0.5, 0.5, "Select signal aspect")
form[#form+1] = F.label(0.5, 1, purpose)
form[#form+1] = F.S_label(0.5, 1.5, "Main aspect")
form[#form+1] = F.dropdown(0.5, 2, 6, "main", t.main, t.main_current, true)
form[#form+1] = F.S_label(0.5, 3, "Distant aspect")
form[#form+1] = F.dropdown(0.5, 3.5, 6, "dst", t.dst, t.dst_current, true)
if t.shunt then
form[#form+1] = F.S_checkbox(0.5, 4.25, "shunt", t.shunt_current, "Allow shunting")
else
form[#form+1] = F.S_label(0.5, 4.5, "The shunt aspect cannot be changed.")
end
form[#form+1] = F.S_button_exit(0.5, 5.25, 6, 1, "save", "Save signal aspect")
return table.concat(form)
end
local function make_signal_aspect_selector_t2(suppasp, purpose, isasp)
local form = {"size[7,6.5]"}
local def = advtrains.interlocking.aspects.get_type2_definition(suppasp.group)
if not def then
return nil
end
if type(purpose) == "table" then
form[#form+1] = make_signal_formspec_tabheader(purpose.pname, purpose.pos, 7, 1)
purpose = ""
end
form[#form+1] = F.S_label(0.5, 0.5, "Select signal aspect")
form[#form+1] = F.label(0.5, 1, purpose)
local entries = {}
local selid = 1
for idx, spv in ipairs(def.main) do
if isasp and isasp.type2name == spv.name then
selid = idx
end
entries[idx] = spv.label
end
form[#form+1] = F.S_label(0.5, 1.5, "Signal group: @1", def.label)
form[#form+1] = F.dropdown(0.5, 2, 6, "asp", entries, selid, true)
form[#form+1] = F.S_label(0.5, 3, "Aspect in effect:")
form[#form+1] = F.label(0.5, 3.5, describe_t1_main_aspect(isasp.main))
form[#form+1] = F.label(0.5, 4, describe_t1_distant_aspect(isasp.dst))
form[#form+1] = F.label(0.5, 4.5, describe_t1_shunt_aspect(isasp.shunt))
form[#form+1] = F.S_button_exit(0.5, 5.25, 6, 1, "save", "Save signal aspect")
return table.concat(form)
end
function advtrains.interlocking.show_signal_aspect_selector(pname, p_suppasp, p_purpose, callback, isasp)
local suppasp = p_suppasp or {
main = {0, -1},
dst = {false},
shunt = false,
info = {},
}
local purpose = p_purpose or ""
if type(p_purpose) == "table" then
purpose = {pname = pname, pos = p_purpose}
end
local form
if suppasp.type == 2 then
form = make_signal_aspect_selector_t2(suppasp, purpose, isasp)
else
form = make_signal_aspect_selector_t1(suppasp, purpose, isasp)
end
if not form then
return
end
local token = advtrains.random_id()
minetest.show_formspec(pname, "at_il_sigaspdia_"..token, form)
--minetest.after(1, function()
players_aspsel[pname] = {
suppasp = suppasp,
callback = callback,
token = token,
}
--end)
end
local function usebool(sup, val, free)
if sup == nil then
return val == free
else
return sup
end
end
local function get_aspect_from_formspec_t1(suppasp, fields, psl)
local maini = tonumber(fields.main)
if not maini then return end
local dsti = tonumber(fields.dst)
if not dsti then return end
return {
main = suppasp.main[maini],
dst = suppasp.dst[dsti],
shunt = usebool(suppasp.shunt, psl.shunt, "true"),
info = {},
}
end
local function get_aspect_from_formspec_t2(suppasp, fields, psl)
local asp = advtrains.interlocking.aspects.type2_to_type1(suppasp, tonumber(fields.asp))
return asp
end
minetest.register_on_player_receive_fields(function(player, formname, fields)
local pname = player:get_player_name()
local psl = players_aspsel[pname]
if psl then
if formname == "at_il_sigaspdia_"..psl.token then
local suppasp = psl.suppasp
if handle_signal_formspec_tabheader_fields(pname, fields) then
return true
end
if fields.shunt then
psl.shunt = fields.shunt
end
if fields.save then
local asp
if suppasp.type == 2 then
asp = get_aspect_from_formspec_t2(suppasp, fields, psl)
else
asp = get_aspect_from_formspec_t1(suppasp, fields, psl)
end
if asp then
psl.callback(pname, asp)
end
end
else
players_aspsel[pname] = nil
end
end
end)
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