From 78e0c650e3a3d92facef11ddbf3a58a9dc22bae8 Mon Sep 17 00:00:00 2001 From: Maverick2797 Date: Sat, 28 Aug 2021 19:57:58 +0800 Subject: [PATCH] Load/Unload Track FC Integration - Set a freight code in the track to whitelist only wagons with that FC as the current one - Set as # to disable the track - Set as a blank field (default) to allow all wagons to activate, irrespective of their FC --- advtrains_train_track/init.lua | 147 +++++++++++++++++++++++---------- 1 file changed, 104 insertions(+), 43 deletions(-) diff --git a/advtrains_train_track/init.lua b/advtrains_train_track/init.lua index 6bb8b33..87720e2 100755 --- a/advtrains_train_track/init.lua +++ b/advtrains_train_track/init.lua @@ -216,39 +216,95 @@ local function get_far_node(pos) return node end + +local function show_fc_formspec(pos,player) + local pname = player:get_player_name() + if minetest.is_protected(pos,pname) then + minetest.chat_send_player(pname, "Position is protected!") + return + end + + local meta = minetest.get_meta(pos) + local fc = meta:get_string("fc") or "" + + local form = 'formspec_version[4]'.. + 'size[10,5]'.. + 'label[0.5,0.4;Advtrains Loading/Unloading Track]'.. + 'label[0.5,1.1;Set the code to match against the wagon\'s freight code]'.. + 'label[0.5,1.6;A blank field matches all wagons (default)]'.. + 'label[0.5,2.1;Use code # to disable the track section]'.. + 'field[0.5,3;5.5,1;fc;FC;'..minetest.formspec_escape(fc)..']'.. + 'button[6.5,3;3,1;save;Submit]' + minetest.show_formspec(pname, "at_load_unload_"..advtrains.encode_pos(pos), form) +end + +minetest.register_on_player_receive_fields(function(player, formname, fields) + local pname = player:get_player_name() + local pe = string.match(formname, "^at_load_unload_(............)$") + 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 + + if fields.save then + minetest.get_meta(pos):set_string("fc",tostring(fields.fc)) + minetest.chat_send_player(pname,"Freight code set: "..tostring(fields.fc)) + show_fc_formspec(pos,player) + end + end +end) + + local function train_load(pos, train_id, unload) - local train=advtrains.trains[train_id] - local below = get_far_node({x=pos.x, y=pos.y-1, z=pos.z}) - if not string.match(below.name, "chest") then - atprint("this is not a chest! at "..minetest.pos_to_string(pos)) - return - end - local inv = minetest.get_inventory({type="node", pos={x=pos.x, y=pos.y-1, z=pos.z}}) - if inv and train.velocity < 2 then - for k, v in ipairs(train.trainparts) do - + local train=advtrains.trains[train_id] + local below = get_far_node({x=pos.x, y=pos.y-1, z=pos.z}) + if not string.match(below.name, "chest") then + atprint("this is not a chest! at "..minetest.pos_to_string(pos)) + return + end + + local node_fc = minetest.get_meta(pos):get_string("fc") or "" + if node_fc == "#" then + --track section is disabled + return + end + + local inv = minetest.get_inventory({type="node", pos={x=pos.x, y=pos.y-1, z=pos.z}}) + if inv and train.velocity < 2 then + for k, v in ipairs(train.trainparts) do local i=minetest.get_inventory({type="detached", name="advtrains_wgn_"..v}) if i and i:get_list("box") then - if not unload then - for _, item in ipairs(inv:get_list("main")) do - if i:get_list("box") and i:room_for_item("box", item) then - i:add_item("box", item) - inv:remove_item("main", item) + + local wagon_data = advtrains.wagons[v] + local wagon_fc + if wagon_data.fc then + if not wagon_data.fcind then wagon_data.fcind = 1 end + wagon_fc = tostring(wagon_data.fc[wagon_data.fcind]) or "" + end + + if node_fc == "" or wagon_fc == node_fc then + if not unload then + for _, item in ipairs(inv:get_list("main")) do + if i:get_list("box") and i:room_for_item("box", item) then + i:add_item("box", item) + inv:remove_item("main", item) + end end - end - else - for _, item in ipairs(i:get_list("box")) do - if inv:get_list("main") and inv:room_for_item("main", item) then - i:remove_item("box", item) - inv:add_item("main", item) + else + for _, item in ipairs(i:get_list("box")) do + if inv:get_list("main") and inv:room_for_item("main", item) then + i:remove_item("box", item) + inv:add_item("main", item) + end end end end end - end - end + end + end end - @@ -262,15 +318,18 @@ advtrains.register_tracks("default", { formats={}, get_additional_definiton = function(def, preset, suffix, rotation) return { - after_dig_node=function(pos) - advtrains.invalidate_all_paths() - advtrains.ndb.clear(pos) - end, - advtrains = { - on_train_enter = function(pos, train_id) - train_load(pos, train_id, true) - end, - }, + after_dig_node=function(pos) + advtrains.invalidate_all_paths() + advtrains.ndb.clear(pos) + end, + on_rightclick = function(pos, node, player) + show_fc_formspec(pos, player) + end, + advtrains = { + on_train_enter = function(pos, train_id) + train_load(pos, train_id, true) + end, + }, } end }, advtrains.trackpresets.t_30deg_straightonly) @@ -284,16 +343,18 @@ advtrains.register_tracks("default", { formats={}, get_additional_definiton = function(def, preset, suffix, rotation) return { - after_dig_node=function(pos) - advtrains.invalidate_all_paths() - advtrains.ndb.clear(pos) - end, - - advtrains = { - on_train_enter = function(pos, train_id) - train_load(pos, train_id, false) - end, - }, + after_dig_node=function(pos) + advtrains.invalidate_all_paths() + advtrains.ndb.clear(pos) + end, + on_rightclick = function(pos, node, player) + show_fc_formspec(pos, player) + end, + advtrains = { + on_train_enter = function(pos, train_id) + train_load(pos, train_id, false) + end, + }, } end }, advtrains.trackpresets.t_30deg_straightonly)