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-rw-r--r--advtrains_interlocking/signal_aspect_accessors.lua41
-rw-r--r--advtrains_interlocking/signal_aspect_ui.lua2
-rw-r--r--advtrains_interlocking/signal_aspects.lua40
-rw-r--r--advtrains_interlocking/spec/basic_signalling_spec.lua2
-rwxr-xr-xadvtrains_interlocking/tcb_ts_ui.lua28
5 files changed, 76 insertions, 37 deletions
diff --git a/advtrains_interlocking/signal_aspect_accessors.lua b/advtrains_interlocking/signal_aspect_accessors.lua
index a1cbd4e..060f923 100644
--- a/advtrains_interlocking/signal_aspect_accessors.lua
+++ b/advtrains_interlocking/signal_aspect_accessors.lua
@@ -4,6 +4,27 @@ local I = advtrains.interlocking
local N = advtrains.ndb
local pts = advtrains.roundfloorpts
+local signal_aspect_metatable = {
+ __tostring = function(asp)
+ local st = {}
+ if asp.type2group and asp.type2name then
+ table.insert(st, string.format("%q in group %q", asp.type2name, asp.type2group))
+ end
+ if asp.main then
+ table.insert(st, string.format("current %d", asp.main))
+ end
+ if asp.main ~= 0 then
+ if asp.dst then
+ table.insert(st, string.format("next %d", asp.dst))
+ end
+ if asp.proceed_as_main then
+ table.insert(st, "proceed as main")
+ end
+ end
+ return string.format("[%s]", table.concat(st, ", "))
+ end,
+}
+
local get_aspect
local supposed_aspects = {}
@@ -11,6 +32,9 @@ local supposed_aspects = {}
function I.load_supposed_aspects(tbl)
if tbl then
supposed_aspects = tbl
+ for _, v in pairs(tbl) do
+ setmetatable(v, signal_aspect_metatable)
+ end
end
end
@@ -41,11 +65,14 @@ end
local function adjust_aspect(pos, asp)
asp = table.copy(I.signal_convert_aspect_if_necessary(asp))
+ setmetatable(asp, signal_aspect_metatable)
local mainpos = D.get_main(pos)
local nxtasp
- if asp.main ~= 0 and mainpos then
+ if mainpos then
nxtasp = get_aspect(mainpos)
+ end
+ if asp.main ~= 0 and mainpos then
asp.dst = nxtasp.main
else
asp.dst = nil
@@ -59,7 +86,10 @@ local function adjust_aspect(pos, asp)
if stype == 2 then
local group = suppasp.group
local name
- if asp.main ~= 0 and nxtasp and nxtasp.type2group == group and nxtasp.type2name then
+ if suppasp.dst_shift and nxtasp then
+ asp.main = nil
+ name = A.type1_to_type2main(nxtasp, group, suppasp.dst_shift)
+ elseif asp.main ~= 0 and nxtasp and nxtasp.type2group == group and nxtasp.type2name then
name = A.get_type2_dst(group, nxtasp.type2name)
else
name = A.type1_to_type2main(asp, group)
@@ -79,7 +109,7 @@ local function get_real_aspect(pos)
local asp = ndef.advtrains.get_aspect(pos, node) or I.DANGER
local suppasp = get_supported_aspects(pos)
if suppasp.type == 2 then
- asp = A.type2main_to_type1(suppasp.group, asp)
+ asp = A.type2_to_type1(suppasp, asp)
end
return adjust_aspect(pos, asp)
end
@@ -108,11 +138,6 @@ local function set_aspect(pos, asp, skipdst)
if (not skipdst) and aspect_changed then
D.update_main(pos)
end
- --[[
- local dbgmsg = string.format("[%s]set_aspect(%s,%s,%s)", os.clock(), minetest.pos_to_string(pos), minetest.serialize(asp), tostring(skipdst))
- dbgmsg = debug.traceback(dbgmsg, 2)
- minetest.chat_send_all(dbgmsg)
- --]]
end
end
diff --git a/advtrains_interlocking/signal_aspect_ui.lua b/advtrains_interlocking/signal_aspect_ui.lua
index 30b5165..ccedb01 100644
--- a/advtrains_interlocking/signal_aspect_ui.lua
+++ b/advtrains_interlocking/signal_aspect_ui.lua
@@ -219,7 +219,7 @@ local function get_aspect_from_formspec_t1(suppasp, fields)
end
local function get_aspect_from_formspec_t2(suppasp, fields)
- local asp = advtrains.interlocking.aspects.type2main_to_type1(suppasp.group, tonumber(fields.asp))
+ local asp = advtrains.interlocking.aspects.type2_to_type1(suppasp, tonumber(fields.asp))
return asp
end
diff --git a/advtrains_interlocking/signal_aspects.lua b/advtrains_interlocking/signal_aspects.lua
index 5c4948b..c381fd2 100644
--- a/advtrains_interlocking/signal_aspects.lua
+++ b/advtrains_interlocking/signal_aspects.lua
@@ -67,7 +67,9 @@ local function get_type2_dst(group, name)
return def.main[math.max(1, aspidx-1)].name
end
-local function type2main_to_type1(name, asp)
+local function type2_to_type1(suppasp, asp)
+ local name = suppasp.group
+ local shift = suppasp.dst_shift
local def = type2defs[name]
if not def then
return nil
@@ -78,18 +80,26 @@ local function type2main_to_type1(name, asp)
else
aspidx = def.main[asp] or 2
end
- local asptbl = def.main[aspidx]
+ local realidx = math.min(#def.main, aspidx+(shift or 0))
+ local asptbl = def.main[realidx]
if not asptbl then
return nil
end
if type(asp) == "number" then
asp = asptbl.name
end
- local dst = def.main[math.min(#def.main, aspidx+1)].main
+ local main, shunt, dst
+ if shift then
+ dst = asptbl.main
+ else
+ main = asptbl.main
+ shunt = asptbl.shunt
+ dst = def.main[math.min(#def.main, aspidx+1)].main
+ end
local t = {
- main = asptbl.main,
- shunt = asptbl.shunt,
+ main = main,
+ shunt = shunt,
proceed_as_main = asptbl.proceed_as_main,
type2name = asp,
type2group = name,
@@ -101,31 +111,28 @@ local function type2main_to_type1(name, asp)
return t
end
-local function type1_to_type2main(asp, group)
+local function type1_to_type2main(asp, group, shift)
local def = type2defs[group]
if not def then
return nil
end
- if group == asp.type2group and def.main[asp.type2name] then
- return asp.type2name
- end
local t_main = def.main
local idx
- if not asp.main or asp.main == -1 then
+ if group == asp.type2group and t_main[asp.type2name] then
+ idx = t_main[asp.type2name]
+ elseif not asp.main or asp.main == -1 then
idx = 1
elseif asp.main == 0 then
idx = #t_main
else
- idx = math.max(#t_main-1, 1)
+ idx = #t_main-1
end
- return t_main[idx].name
+ return t_main[math.max(1, idx-(shift or 0))].name
end
local function equalp(asp1, asp2)
if asp1 == asp2 then -- same reference
return true
- elseif asp1.type2group and asp1.type2group == asp2.type2group then -- type2 with the same group
- return asp1.type2name == asp2.type2name
else
for _, k in pairs {"main", "shunt", "dst"} do
if asp1[k] ~= asp2[k] then
@@ -133,6 +140,9 @@ local function equalp(asp1, asp2)
end
end
end
+ if asp1.type2group and asp1.type2group == asp2.type2group then
+ return asp1.type2name == asp2.type2name
+ end
return true
end
@@ -144,7 +154,7 @@ return {
register_type2 = register_type2,
get_type2_definition = get_type2_definition,
get_type2_dst = get_type2_dst,
- type2main_to_type1 = type2main_to_type1,
+ type2_to_type1 = type2_to_type1,
type1_to_type2main = type1_to_type2main,
equalp = equalp,
not_equalp = not_equalp,
diff --git a/advtrains_interlocking/spec/basic_signalling_spec.lua b/advtrains_interlocking/spec/basic_signalling_spec.lua
index 0b79972..720b274 100644
--- a/advtrains_interlocking/spec/basic_signalling_spec.lua
+++ b/advtrains_interlocking/spec/basic_signalling_spec.lua
@@ -44,7 +44,7 @@ world.layout {
describe("API for supposed signal aspects", function()
it("should load and save data properly", function()
- local tbl = {_foo = true}
+ local tbl = {_foo = {}}
I.load_supposed_aspects(tbl)
assert.same(tbl, I.save_supposed_aspects())
end)
diff --git a/advtrains_interlocking/tcb_ts_ui.lua b/advtrains_interlocking/tcb_ts_ui.lua
index 9f88296..3898d73 100755
--- a/advtrains_interlocking/tcb_ts_ui.lua
+++ b/advtrains_interlocking/tcb_ts_ui.lua
@@ -198,20 +198,24 @@ minetest.register_on_punchnode(function(pos, node, player, pointed_thing)
if is_signal then
local ndef = minetest.registered_nodes[node.name]
if ndef and ndef.advtrains and ndef.advtrains.set_aspect then
- local tcbs = ildb.get_tcbs(sigd)
- if tcbs then
- tcbs.signal = pos
- if not tcbs.signal_name then
- tcbs.signal_name = "Signal at "..minetest.pos_to_string(sigd.p)
+ if ndef.advtrains.supported_aspects and not ndef.advtrains.supported_aspects.dst_shift then
+ local tcbs = ildb.get_tcbs(sigd)
+ if tcbs then
+ tcbs.signal = pos
+ if not tcbs.signal_name then
+ tcbs.signal_name = "Signal at "..minetest.pos_to_string(sigd.p)
+ end
+ if not tcbs.routes then
+ tcbs.routes = {}
+ end
+ ildb.set_sigd_for_signal(pos, sigd)
+ minetest.chat_send_player(pname, "Configuring TCB: Successfully assigned signal.")
+ advtrains.interlocking.show_ip_form(pos, pname, true)
+ else
+ minetest.chat_send_player(pname, "Configuring TCB: Internal error, TCBS doesn't exist. Aborted.")
end
- if not tcbs.routes then
- tcbs.routes = {}
- end
- ildb.set_sigd_for_signal(pos, sigd)
- minetest.chat_send_player(pname, "Configuring TCB: Successfully assigned signal.")
- advtrains.interlocking.show_ip_form(pos, pname, true)
else
- minetest.chat_send_player(pname, "Configuring TCB: Internal error, TCBS doesn't exist. Aborted.")
+ minetest.chat_send_player(pname, "Configuring TCB: Cannot use distant signal. Aborted.")
end
else
minetest.chat_send_player(pname, "Configuring TCB: Cannot use static signals for routesetting. Aborted.")