diff options
Diffstat (limited to 'advtrains_interlocking/signal_aspect_ui.lua')
| -rw-r--r-- | advtrains_interlocking/signal_aspect_ui.lua | 165 |
1 files changed, 165 insertions, 0 deletions
diff --git a/advtrains_interlocking/signal_aspect_ui.lua b/advtrains_interlocking/signal_aspect_ui.lua new file mode 100644 index 0000000..edf3ab1 --- /dev/null +++ b/advtrains_interlocking/signal_aspect_ui.lua @@ -0,0 +1,165 @@ +local F = advtrains.formspec +local players_aspsel = {} + +local function make_signal_aspect_selector_t1(suppasp, purpose, isasp) + local form = {"size[7,7.5]"} + 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") + local entries = {} + local selid = 1 + for idx, spv in ipairs(suppasp.main) do + local entry + if isasp and spv == isasp.main then + selid = idx + end + if spv == 0 then + entry = attrans("Danger (halt)") + elseif spv == -1 then + entry = attrans("Continue at maximum speed") + elseif not spv then + entry = attrans("Continue with current speed limit") + else + entry = attrans("Continue with the speed limit of @1", spv) + end + entries[idx] = entry + end + form[#form+1] = F.dropdown(0.5, 2, 6, "main", entries, selid, true) + + form[#form+1] = F.S_label(0.5, 3, "Shunt aspect") + if suppasp.shunt == nil then + local st = 1 + if isasp and isasp.shunt then st = 2 end + local entries = { + attrans("No shunting"), + attrans("Shunting allowed"), + } + form[#form+1] = F.dropdown(0.5, 3.5, 6, "shunt_free", entries, st, true) + end + + form[#form+1] = F.S_label(0.5, 4.5, "Distant aspect") + local entries = {} + local selid = 1 + for idx, spv in ipairs(suppasp.dst) do + local entry + if isasp and spv == isasp.dst then + selid = idx + end + if spv == 0 then + entry = attrans("Expect to stop at the next signal") + elseif spv == -1 then + entry = attrans("Expect to continue at maximum speed") + elseif not spv then + entry = attrans("No information on distant signal") + else + entry = attrans("Expect to continue with a speed limit of @1", spv) + end + entries[idx] = entry + end + form[#form+1] = F.dropdown(0.5, 5, 6, "dst", entries, selid, true) + + form[#form+1] = F.S_button_exit(0.5, 6, 6, 1, "save", "Save signal aspect") + return table.concat(form) +end + +local function make_signal_aspect_selector_t2(suppasp, purpose, isasp) + local form = {"size[7,4]"} + local def = advtrains.interlocking.aspects.get_type2_definition(suppasp.group) + if not def then + return nil + 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.dropdown(0.5, 1.5, 6, "asp", entries, selid, true) + form[#form+1] = F.S_button_exit(0.5, 2.5, 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 "" + + 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) + 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, fields.shunt_free, "2"), + info = {}, + } +end + +local function get_aspect_from_formspec_t2(suppasp, fields) + local asp = advtrains.interlocking.aspects.type2main_to_type1(suppasp.group, 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 fields.save then + local asp + if suppasp.type == 2 then + asp = get_aspect_from_formspec_t2(suppasp, fields) + else + asp = get_aspect_from_formspec_t1(suppasp, fields) + end + if asp then + psl.callback(pname, asp) + end + end + else + players_aspsel[pname] = nil + end + end +end) |