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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
master
Maverick2797 2021-08-28 19:57:58 +08:00 committed by orwell96
parent 7db61e9890
commit 78e0c650e3
1 changed files with 104 additions and 43 deletions
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147
advtrains_train_track/init.lua
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@ -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)