Merge branch 'master' of https://github.com/orwell96/advtrains - advtrains.git

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author	orwell96 <mono96.mml@gmail.com>	2017-01-19 20:36:00 +0100
committer	orwell96 <mono96.mml@gmail.com>	2017-01-19 20:36:00 +0100
commit	203a36a5ebb4853da8ce120d0ae0df1a3f568c00 (patch)
tree	070d8b057f7422863177511ba1bdfbac622c5cb5 /advtrains/atc_command.txt
parent	6060556796f71328f781677cdbbd2b90fe4635d9 (diff)
parent	9d3542d4a4b98c140d5d2384a5b8a2ed9736679c (diff)
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Merge branch 'master' of https://github.com/orwell96/advtrains

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--atc.lua --registers and controls the ATC system local atc={} -- ATC persistence table. advtrains.atc is created by init.lua when it loads the save file. atc.controllers = {} function atc.load_data(data) local temp = data and data.controllers or {} --transcode atc controller data to node hashes: table access times for numbers are far less than for strings for pts, data in pairs(temp) do if type(pts)=="number" then pts=minetest.pos_to_string(minetest.get_position_from_hash(pts)) end atc.controllers[pts] = data end end function atc.save_data() return {controllers = atc.controllers} end --contents: {command="...", arrowconn=0-15 where arrow points} --general function atc.send_command(pos, par_tid) local pts=minetest.pos_to_string(pos) if atc.controllers[pts] then --atprint("Called send_command at "..pts) local train_id = par_tid or advtrains.detector.get(pos) if train_id then if advtrains.trains[train_id] then --atprint("send_command inside if: "..sid(train_id)) atc.train_reset_command(train_id) local arrowconn=atc.controllers[pts].arrowconn local train=advtrains.trains[train_id] for index, ppos in pairs(train.path) do if vector.equals(advtrains.round_vector_floor_y(ppos), pos) then advtrains.trains[train_id].atc_arrow = vector.equals( advtrains.dirCoordSet(pos, arrowconn), advtrains.round_vector_floor_y(train.path[index+train.movedir]) ) advtrains.trains[train_id].atc_command=atc.controllers[pts].command atprint("Sending ATC Command: ", atc.controllers[pts].command) return true end end atwarn("ATC rail at", pos, ": Rail not on train's path! Can't determine arrow direction. Assuming +!") advtrains.trains[train_id].atc_arrow=true advtrains.trains[train_id].atc_command=atc.controllers[pts].command atprint("Sending ATC Command: ", atc.controllers[pts].command) else atwarn("ATC rail at", pos, ": Sending command failed: The train",train_id,"does not exist. This seems to be a bug.") end else atwarn("ATC rail at", pos, ": Sending command failed: There's no train at this position. This seems to be a bug.") end else atwarn("ATC rail at", pos, ": Sending command failed: Entry for controller not found.") atwarn("ATC rail at", pos, ": Please visit controller and click 'Save'") end return false end function atc.train_reset_command(train_id) advtrains.trains[train_id].atc_command=nil advtrains.trains[train_id].atc_delay=0 advtrains.trains[train_id].atc_brake_target=nil advtrains.trains[train_id].atc_wait_finish=nil advtrains.trains[train_id].atc_arrow=nil end --nodes local idxtrans={static=1, mesecon=2, digiline=3} local apn_func=function(pos, node) advtrains.ndb.update(pos, node) local meta=minetest.get_meta(pos) if meta then meta:set_string("infotext", attrans("ATC controller, unconfigured.")) meta:set_string("formspec", atc.get_atc_controller_formspec(pos, meta)) end end advtrains.atc_function = function(def, preset, suffix, rotation) return { after_place_node=apn_func, after_dig_node=function(pos) return advtrains.pcall(function() advtrains.invalidate_all_paths(pos) advtrains.ndb.clear(pos) local pts=minetest.pos_to_string(pos) atc.controllers[pts]=nil end) end, on_receive_fields = function(pos, formname, fields, player) return advtrains.pcall(function() if advtrains.is_protected(pos, player:get_player_name()) then minetest.record_protection_violation(pos, player:get_player_name()) return end local meta=minetest.get_meta(pos) if meta then if not fields.save then --maybe only the dropdown changed if fields.mode then meta:set_string("mode", idxtrans[fields.mode]) if fields.mode=="digiline" then meta:set_string("infotext", attrans("ATC controller, mode @1\nChannel: @2", fields.mode, meta:get_string("command")) ) else meta:set_string("infotext", attrans("ATC controller, mode @1\nCommand: @2", fields.mode, meta:get_string("command")) ) end meta:set_string("formspec", atc.get_atc_controller_formspec(pos, meta)) end return end meta:set_string("mode", idxtrans[fields.mode]) meta:set_string("command", fields.command)


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