diff options
Diffstat (limited to 'advtrains/copytool.lua')
| -rw-r--r-- | advtrains/copytool.lua | 134 |
1 files changed, 66 insertions, 68 deletions
diff --git a/advtrains/copytool.lua b/advtrains/copytool.lua index dc18081..0c1cdfe 100644 --- a/advtrains/copytool.lua +++ b/advtrains/copytool.lua @@ -13,76 +13,74 @@ minetest.register_tool("advtrains:copytool", { -- The front of the train is used as the start of the new train and it proceeds backwards from -- the direction of travel. on_place = function(itemstack, placer, pointed_thing) - return advtrains.pcall(function() - if ((not pointed_thing.type == "node") or (not placer.get_player_name)) then - return - end - local pname = placer:get_player_name() - - local node=minetest.get_node_or_nil(pointed_thing.under) - if not node then atprint("[advtrains]Ignore at placer position") return itemstack end - local nodename=node.name - if(not advtrains.is_track_and_drives_on(nodename, {default=true})) then - atprint("no track here, not placing.") - return itemstack - end - if not minetest.check_player_privs(placer, {train_operator = true }) then - minetest.chat_send_player(pname, "You don't have the train_operator privilege.") - return itemstack - end - if not minetest.check_player_privs(placer, {train_admin = true }) and minetest.is_protected(pointed_thing.under, placer:get_player_name()) then - return itemstack - end - 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 - - local meta = itemstack:get_meta() - if not meta then - minetest.chat_send_player(pname, attrans("The clipboard couldn't access the metadata. Paste failed.")) + if ((not pointed_thing.type == "node") or (not placer.get_player_name)) then 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(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.off_track = train.end_index<train.path_trk_b - if (train.off_track) then - minetest.chat_send_player(pname, "Back of train would end up off track, cancelling.") - advtrains.remove_train(id) - return - end - train.text_outside = clipboard.text_outside - train.text_inside = clipboard.text_inside - train.routingcode = clipboard.routingcode - train.line = clipboard.line + end + local pname = placer:get_player_name() + + local node=minetest.get_node_or_nil(pointed_thing.under) + if not node then atprint("[advtrains]Ignore at placer position") return itemstack end + local nodename=node.name + if(not advtrains.is_track_and_drives_on(nodename, {default=true})) then + atprint("no track here, not placing.") + return itemstack + end + if not minetest.check_player_privs(placer, {train_operator = true }) then + minetest.chat_send_player(pname, "You don't have the train_operator privilege.") + return itemstack + end + if not minetest.check_player_privs(placer, {train_admin = true }) and minetest.is_protected(pointed_thing.under, placer:get_player_name()) then + return itemstack + end + 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 + 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) + 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(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.off_track = train.end_index<train.path_trk_b + if (train.off_track) then + minetest.chat_send_player(pname, "Back of train would end up off track, cancelling.") + advtrains.remove_train(id) + return + end + train.text_outside = clipboard.text_outside + train.text_inside = clipboard.text_inside + train.routingcode = clipboard.routingcode + train.line = clipboard.line + + return end, -- Copy: Take the pointed-at train and put it on the clipboard on_use = function(itemstack, user, pointed_thing) @@ -182,4 +180,4 @@ minetest.register_tool("advtrains:copytool", { minetest.chat_send_player(user:get_player_name(), attrans("Train copied!")) return itemstack end -})
\ No newline at end of file +}) |