diff options
Diffstat (limited to 'advtrains_line_automation/stoprail.lua')
| -rw-r--r-- | advtrains_line_automation/stoprail.lua | 229 |
1 files changed, 229 insertions, 0 deletions
diff --git a/advtrains_line_automation/stoprail.lua b/advtrains_line_automation/stoprail.lua new file mode 100644 index 0000000..9c1470a --- /dev/null +++ b/advtrains_line_automation/stoprail.lua @@ -0,0 +1,229 @@ +-- stoprail.lua +-- adds "stop rail". Recognized by lzb. (part of behavior is implemented there) + + +local function to_int(n) + --- Disallow floating-point numbers + local k = tonumber(n) + if k then + return math.floor(k) + end +end + +local function updatemeta(pos) + local meta = minetest.get_meta(pos) + local pe = advtrains.encode_pos(pos) + local stdata = advtrains.lines.stops[pe] + if not stdata then + meta:set_string("infotext", "Error") + end + + meta:set_string("infotext", "Stn. "..stdata.stn.." T. "..stdata.track) +end + +local door_dropdown = {L=1, R=2, C=3} +local door_dropdown_rev = {Right="R", Left="L", Closed="C"} + +local function show_stoprailform(pos, player) + local pe = advtrains.encode_pos(pos) + local pname = player:get_player_name() + if minetest.is_protected(pos, pname) then + minetest.chat_send_player(pname, "Position is protected!") + return + end + + local stdata = advtrains.lines.stops[pe] + if not stdata then + advtrains.lines.stops[pe] = { + stn="", track="", doors="R", wait=10, ars={default=true}, ddelay=1,speed="M" + } + stdata = advtrains.lines.stops[pe] + end + + local stn = advtrains.lines.stations[stdata.stn] + local stnname = stn and stn.name or "" + if not stdata.ddelay then + stdata.ddelay = 1 + end + if not stdata.speed then + stdata.speed = "M" + end + + local form = "size[8,7]" + form = form.."field[0.5,0.5;7,1;stn;"..attrans("Station Code")..";"..minetest.formspec_escape(stdata.stn).."]" + form = form.."field[0.5,1.5;7,1;stnname;"..attrans("Station Name")..";"..minetest.formspec_escape(stnname).."]" + form = form.."field[0.5,2.5;1.5,1;ddelay;"..attrans("Door Delay")..";"..minetest.formspec_escape(stdata.ddelay).."]" + form = form.."field[2,2.5;2,1;speed;"..attrans("Departure Speed")..";"..minetest.formspec_escape(stdata.speed).."]" + form = form.."checkbox[5,1.75;reverse;"..attrans("Reverse train")..";"..(stdata.reverse and "true" or "false").."]" + form = form.."checkbox[5,2.0;kick;"..attrans("Kick out passengers")..";"..(stdata.kick and "true" or "false").."]" + form = form.."label[0.5,3;Door side:]" + form = form.."dropdown[0.5,3;2;doors;Left,Right,Closed;"..door_dropdown[stdata.doors].."]" + form = form.."field[5,3.5;2,1;track;"..attrans("Track")..";"..minetest.formspec_escape(stdata.track).."]" + form = form.."field[5,4.5;2,1;wait;"..attrans("Stop Time")..";"..stdata.wait.."]" + + form = form.."textarea[0.5,4;4,2;ars;Trains stopping here (ARS rules);"..advtrains.interlocking.ars_to_text(stdata.ars).."]" + + form = form.."button[0.5,6;7,1;save;"..attrans("Save").."]" + + minetest.show_formspec(pname, "at_lines_stop_"..pe, form) +end +local tmp_checkboxes = {} +minetest.register_on_player_receive_fields(function(player, formname, fields) + local pname = player:get_player_name() + local pe = string.match(formname, "^at_lines_stop_(............)$") + local pos = advtrains.decode_pos(pe) + if pos then + if minetest.is_protected(pos, pname) then + minetest.chat_send_player(pname, "Position is protected!") + return + end + + local stdata = advtrains.lines.stops[pe] + if not tmp_checkboxes[pe] then + tmp_checkboxes[pe] = {} + end + if fields.kick then -- handle checkboxes due to MT's weird handling + tmp_checkboxes[pe].kick = (fields.kick == "true") + end + if fields.reverse then + tmp_checkboxes[pe].reverse = (fields.reverse == "true") + end + if fields.save then + if fields.stn and stdata.stn ~= fields.stn then + if fields.stn ~= "" then + local stn = advtrains.lines.stations[fields.stn] + if stn then + if (stn.owner == pname or minetest.check_player_privs(pname, "train_admin")) then + stdata.stn = fields.stn + else + minetest.chat_send_player(pname, "Station code '"..fields.stn.."' does already exist and is owned by "..stn.owner) + end + else + advtrains.lines.stations[fields.stn] = {name = fields.stnname, owner = pname} + stdata.stn = fields.stn + end + end + updatemeta(pos) + show_stoprailform(pos, player) + return + end + local stn = advtrains.lines.stations[stdata.stn] + if stn and fields.stnname and fields.stnname ~= stn.name then + if (stn.owner == pname or minetest.check_player_privs(pname, "train_admin")) then + stn.name = fields.stnname + else + minetest.chat_send_player(pname, "Not allowed to edit station name, owned by "..stn.owner) + end + end + + -- dropdowns + if fields.doors then + stdata.doors = door_dropdown_rev[fields.doors] or "C" + end + + if fields.track then + stdata.track = fields.track + end + if fields.wait then + stdata.wait = to_int(fields.wait) or 10 + end + + if fields.ars then + stdata.ars = advtrains.interlocking.text_to_ars(fields.ars) + end + + if fields.ddelay then + stdata.ddelay = to_int(fields.ddelay) or 1 + end + if fields.speed then + stdata.speed = to_int(fields.speed) or "M" + end + + for k,v in pairs(tmp_checkboxes[pe]) do --handle checkboxes + stdata[k] = v or nil + end + tmp_checkboxes[pe] = nil + --TODO: signal + updatemeta(pos) + show_stoprailform(pos, player) + end + end + +end) + + +local adefunc = function(def, preset, suffix, rotation) + return { + after_place_node=function(pos) + local pe = advtrains.encode_pos(pos) + advtrains.lines.stops[pe] = { + stn="", track="", doors="R", wait=10 + } + updatemeta(pos) + end, + after_dig_node=function(pos) + local pe = advtrains.encode_pos(pos) + advtrains.lines.stops[pe] = nil + end, + on_rightclick = function(pos, node, player) + show_stoprailform(pos, player) + end, + advtrains = { + on_train_approach = function(pos,train_id, train, index, has_entered) + if has_entered then return end -- do not stop again! + if train.path_cn[index] == 1 then + local pe = advtrains.encode_pos(pos) + local stdata = advtrains.lines.stops[pe] + if stdata and stdata.stn then + + --TODO REMOVE AFTER SOME TIME (only migration) + if not stdata.ars then + stdata.ars = {default=true} + end + if stdata.ars and (stdata.ars.default or advtrains.interlocking.ars_check_rule_match(stdata.ars, train) ) then + advtrains.lzb_add_checkpoint(train, index, 2, nil) + local stn = advtrains.lines.stations[stdata.stn] + local stnname = stn and stn.name or "Unknown Station" + train.text_inside = "Next Stop:\n"..stnname + advtrains.interlocking.ars_set_disable(train, true) + end + end + end + end, + on_train_enter = function(pos, train_id, train, index) + if train.path_cn[index] == 1 then + local pe = advtrains.encode_pos(pos) + local stdata = advtrains.lines.stops[pe] + if not stdata then + return + end + + if stdata.ars and (stdata.ars.default or advtrains.interlocking.ars_check_rule_match(stdata.ars, train) ) then + local stn = advtrains.lines.stations[stdata.stn] + local stnname = stn and stn.name or "Unknown Station" + + -- Send ATC command and set text + advtrains.atc.train_set_command(train, "B0 W O"..stdata.doors..(stdata.kick and "K" or "").." D"..stdata.wait.." OC "..(stdata.reverse and "R" or "").."D"..(stdata.ddelay or 1) .. " A1 S" ..(stdata.speed or "M"), true) + train.text_inside = stnname + if tonumber(stdata.wait) then + minetest.after(tonumber(stdata.wait), function() train.text_inside = "" end) + end + end + end + end + }, + } +end + +if minetest.get_modpath("advtrains_train_track") ~= nil then + advtrains.register_tracks("default", { + nodename_prefix="advtrains_line_automation:dtrack_stop", + texture_prefix="advtrains_dtrack_stop", + models_prefix="advtrains_dtrack", + models_suffix=".b3d", + shared_texture="advtrains_dtrack_shared_stop.png", + description="Station/Stop Rail", + formats={}, + get_additional_definiton = adefunc, + }, advtrains.trackpresets.t_30deg_straightonly) +end |