diff options
Diffstat (limited to 'advtrains/copytool.lua')
| -rw-r--r-- | advtrains/copytool.lua | 55 |
1 files changed, 35 insertions, 20 deletions
diff --git a/advtrains/copytool.lua b/advtrains/copytool.lua index 275fe12..b188c16 100644 --- a/advtrains/copytool.lua +++ b/advtrains/copytool.lua @@ -36,37 +36,45 @@ minetest.register_tool("advtrains:copytool", { local tconns=advtrains.get_track_connections(node.name, node.param2) local yaw = placer:get_look_horizontal() local plconnid = advtrains.yawToClosestConn(yaw, tconns) - + local prevpos = advtrains.get_adjacent_rail(pointed_thing.under, tconns, plconnid, {default=true}) if not prevpos then minetest.chat_send_player(pname, "The track you are trying to place the wagon on is not long enough!") return end - - if (advtrains.clipboard == nil or advtrains.clipboard.wagons == nil) then + + local meta = itemstack:get_meta() + if not meta then + minetest.chat_send_player(pname, attrans("The clipboard couldn't access the metadata. Paste failed.")) + return + end + local clipboard = meta:get_string("clipboard") + if (clipboard == "") then minetest.chat_send_player(pname, "The clipboard is empty."); return end - + clipboard = minetest.deserialize(clipboard) + if (clipboard.wagons == nil) then + minetest.chat_send_player(pname, "The clipboard is empty."); + return + end + local wagons = {} local n = 1 - for _, wagonProto in pairs(advtrains.clipboard.wagons) do + for _, wagonProto in pairs(clipboard.wagons) do local wagon = advtrains.create_wagon(wagonProto.type, pname) advtrains.wagons[wagon].wagon_flipped = wagonProto.wagon_flipped wagons[n] = wagon n = n + 1 end - + local id=advtrains.create_new_train_at(pointed_thing.under, plconnid, 0, wagons) local train = advtrains.trains[id] - train.text_outside = advtrains.clipboard.text_outside - train.text_inside = advtrains.clipboard.text_inside - train.routingcode = advtrains.clipboard.routingcode - train.line = advtrains.clipboard.line - - if not advtrains.is_creative(pname) then - itemstack:take_item() - end + train.text_outside = clipboard.text_outside + train.text_inside = clipboard.text_inside + train.routingcode = clipboard.routingcode + train.line = clipboard.line + return itemstack end) @@ -74,7 +82,6 @@ minetest.register_tool("advtrains:copytool", { -- Copy: Take the pointed-at train and put it on the clipboard on_use = function(itemstack, user, pointed_thing) if not user:get_player_name() then return end - minetest.chat_send_player(user:get_player_name(), string.format("%s", pointed_thing)) if (pointed_thing.type ~= "object") then return end local le = pointed_thing.ref:get_luaentity() @@ -90,14 +97,13 @@ minetest.register_tool("advtrains:copytool", { end local train = advtrains.trains[wagon.train_id] - minetest.chat_send_player(user:get_player_name(), string.format("Train = %s", train)) if (not train) then minetest.chat_send_player(user:get_player_name(), string.format("No such train: %s", wagon.train_id)) return end -- Record the train length. The paste operation should require this much free space. - advtrains.clipboard = { + local clipboard = { trainlen = math.ceil(train.trainlen), text_outside = train.text_outside, text_inside = train.text_inside, @@ -110,7 +116,7 @@ minetest.register_tool("advtrains:copytool", { local n = 1 for _, wagonid in pairs(train.trainparts) do local wagon = advtrains.wagons[wagonid] - advtrains.clipboard.wagons[n] = { + clipboard.wagons[n] = { wagon_flipped = wagon.wagon_flipped, type = wagon.type } @@ -149,7 +155,7 @@ minetest.register_tool("advtrains:copytool", { local frontLoco = train.trainparts[1] frontLoco = is_loco(frontLoco) if ((backLoco) and (not frontLoco)) then - advtrains.clipboard.wagons = flip_clipboard(advtrains.clipboard.wagons) + clipboard.wagons = flip_clipboard(clipboard.wagons) --minetest.chat_send_player(user:get_player_name(), "Flipped train: Loco-hauled") end -- locomotives on both ends = train is push-pull / multi-unit, has no front, do nothing @@ -157,9 +163,18 @@ minetest.register_tool("advtrains:copytool", { if ((not frontLoco) and (not backLoco)) then if (wagon.pos_in_trainparts / numWagons > 0.5) then -- towards the end of the rain - advtrains.clipboard.wagons = flip_clipboard(advtrains.clipboard.wagons) + clipboard.wagons = flip_clipboard(clipboard.wagons) --minetest.chat_send_player(user:get_player_name(), "Flipped train: Rake") end end + + local meta = itemstack:get_meta() + if not meta then + minetest.chat_send_player(pname, attrans("The clipboard couldn't access the metadata. Copy failed.")) + return + end + meta:set_string("clipboard", minetest.serialize(clipboard)) + minetest.chat_send_player(user:get_player_name(), attrans("Train copied!")) + return itemstack end })
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