diff options
Diffstat (limited to 'trackplacer.lua')
| -rw-r--r-- | trackplacer.lua | 67 |
1 files changed, 38 insertions, 29 deletions
diff --git a/trackplacer.lua b/trackplacer.lua index 1dbdffa..ca1ebc7 100644 --- a/trackplacer.lua +++ b/trackplacer.lua @@ -1,7 +1,7 @@ --trackplacer.lua --holds code for the track-placing system. the default 'track' item will be a craftitem that places rails as needed. this will neither place or change switches nor place vertical rails. -local print=function(t, ...) minetest.log("action", table.concat({t, ...}, " ")) minetest.chat_send_all(table.concat({t, ...}, " ")) end +local print=function(t, ...) minetest.log("action", table.concat({t, ...}, " ")) minetest.chat_send_player(table.concat({t, ...}, " ")) end --all new trackplacer code local tp={ @@ -176,6 +176,9 @@ function tp.register_track_placer(nnprefix, imgprefix, dispname) if pointed_thing.type=="node" then local pos=pointed_thing.above local upos=pointed_thing.under + if minetest.is_protected(pos,placer) and minetest.is_protected(upos,placer) then + return itemstack + end if minetest.registered_nodes[minetest.get_node(pos).name] and minetest.registered_nodes[minetest.get_node(pos).name].buildable_to and minetest.registered_nodes[minetest.get_node(upos).name] and minetest.registered_nodes[minetest.get_node(upos).name].walkable then tp.placetrack(pos, nnprefix) @@ -198,40 +201,46 @@ minetest.register_craftitem("advtrains:trackworker",{ wield_image = "advtrains_trackworker.png", stack_max = 1, on_place = function(itemstack, placer, pointed_thing) - if pointed_thing.type=="node" then - local pos=pointed_thing.under - local node=minetest.get_node(pos) - - --if not advtrains.is_track_and_drives_on(minetest.get_node(pos).name, advtrains.all_tracktypes) then return end - if advtrains.is_train_at_pos(pos) then return end - - local nnprefix, suffix, rotation=string.match(node.name, "^([^_]+)_([^_]+)(_?.*)$") - --print(node.name.."\npattern recognizes:"..nodeprefix.." / "..railtype.." / "..rotation) - if not tp.tracks[nnprefix] or not tp.tracks[nnprefix].twrotate[suffix] then - print("[advtrains]railtype not workable by trackworker") - return - end - local modext=tp.tracks[nnprefix].twrotate[suffix] + if pointed_thing.type=="node" then + local pos=pointed_thing.under + if minetest.is_protected(pos, placer) then + return + end + local node=minetest.get_node(pos) + + --if not advtrains.is_track_and_drives_on(minetest.get_node(pos).name, advtrains.all_tracktypes) then return end + if advtrains.is_train_at_pos(pos) then return end + + local nnprefix, suffix, rotation=string.match(node.name, "^([^_]+)_([^_]+)(_?.*)$") + --print(node.name.."\npattern recognizes:"..nodeprefix.." / "..railtype.." / "..rotation) + if not tp.tracks[nnprefix] or not tp.tracks[nnprefix].twrotate[suffix] then + print("[advtrains]railtype not workable by trackworker") + return + end + local modext=tp.tracks[nnprefix].twrotate[suffix] - if rotation==modext[#modext] then --increase param2 - minetest.set_node(pos, {name=nnprefix.."_"..suffix..modext[1], param2=(node.param2+1)%4}) - return - else - local modpos - for k,v in pairs(modext) do if v==rotation then modpos=k end end - if not modpos then - print("[advtrains]rail not workable by trackworker") - return - end - minetest.set_node(pos, {name=nnprefix.."_"..suffix..modext[modpos+1], param2=node.param2}) - end - advtrains.invalidate_all_paths() - end + if rotation==modext[#modext] then --increase param2 + minetest.set_node(pos, {name=nnprefix.."_"..suffix..modext[1], param2=(node.param2+1)%4}) + return + else + local modpos + for k,v in pairs(modext) do if v==rotation then modpos=k end end + if not modpos then + print("[advtrains]rail not workable by trackworker") + return + end + minetest.set_node(pos, {name=nnprefix.."_"..suffix..modext[modpos+1], param2=node.param2}) + end + advtrains.invalidate_all_paths() + end end, on_use=function(itemstack, user, pointed_thing) if pointed_thing.type=="node" then local pos=pointed_thing.under local node=minetest.get_node(pos) + if minetest.is_protected(pos, user) then + return + end --if not advtrains.is_track_and_drives_on(minetest.get_node(pos).name, advtrains.all_tracktypes) then return end if advtrains.is_train_at_pos(pos) then return end |