diff options
Diffstat (limited to 'advtrains/advtrains/trackplacer.lua')
| -rw-r--r-- | advtrains/advtrains/trackplacer.lua | 158 |
1 files changed, 82 insertions, 76 deletions
diff --git a/advtrains/advtrains/trackplacer.lua b/advtrains/advtrains/trackplacer.lua index e039800..105b77e 100644 --- a/advtrains/advtrains/trackplacer.lua +++ b/advtrains/advtrains/trackplacer.lua @@ -187,26 +187,28 @@ function tp.register_track_placer(nnprefix, imgprefix, dispname) wield_image = imgprefix.."_placer.png", groups={}, on_place = function(itemstack, placer, pointed_thing) - local name = placer:get_player_name() - if not name then - return itemstack - end - if pointed_thing.type=="node" then - local pos=pointed_thing.above - local upos=vector.subtract(pointed_thing.above, {x=0, y=1, z=0}) - if advtrains.is_protected(pos,name) then - minetest.record_protection_violation(pos, name) - return itemstack + return advtrains.pcall(function() + local name = placer:get_player_name() + if not name 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, placer, itemstack, pointed_thing) - if not minetest.setting_getbool("creative_mode") then - itemstack:take_item() + if pointed_thing.type=="node" then + local pos=pointed_thing.above + local upos=vector.subtract(pointed_thing.above, {x=0, y=1, z=0}) + if advtrains.is_protected(pos,name) then + minetest.record_protection_violation(pos, name) + 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, placer, itemstack, pointed_thing) + if not minetest.setting_getbool("creative_mode") then + itemstack:take_item() + end end end - end - return itemstack + return itemstack + end) end, }) end @@ -220,78 +222,82 @@ minetest.register_craftitem("advtrains:trackworker",{ wield_image = "advtrains_trackworker.png", stack_max = 1, on_place = function(itemstack, placer, pointed_thing) - local name = placer:get_player_name() - if not name then - return - end - if pointed_thing.type=="node" then - local pos=pointed_thing.under - if advtrains.is_protected(pos, name) then - minetest.record_protection_violation(pos, name) + return advtrains.pcall(function() + local name = placer:get_player_name() + if not name then return end - local node=minetest.get_node(pos) + if pointed_thing.type=="node" then + local pos=pointed_thing.under + if advtrains.is_protected(pos, name) then + minetest.record_protection_violation(pos, name) + 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.get_train_at_pos(pos) then return end + --if not advtrains.is_track_and_drives_on(minetest.get_node(pos).name, advtrains.all_tracktypes) then return end + if advtrains.get_train_at_pos(pos) then return end - local nnprefix, suffix, rotation=string.match(node.name, "^(.+)_([^_]+)(_[^_]+)$") - --atprint(node.name.."\npattern recognizes:"..nodeprefix.." / "..railtype.." / "..rotation) - if not tp.tracks[nnprefix] or not tp.tracks[nnprefix].twrotate[suffix] then - nnprefix, suffix=string.match(node.name, "^(.+)_([^_]+)$") - rotation = "" + local nnprefix, suffix, rotation=string.match(node.name, "^(.+)_([^_]+)(_[^_]+)$") + --atprint(node.name.."\npattern recognizes:"..nodeprefix.." / "..railtype.." / "..rotation) if not tp.tracks[nnprefix] or not tp.tracks[nnprefix].twrotate[suffix] then - minetest.chat_send_player(placer:get_player_name(), attrans("This node can't be rotated using the trackworker!")) - return + nnprefix, suffix=string.match(node.name, "^(.+)_([^_]+)$") + rotation = "" + if not tp.tracks[nnprefix] or not tp.tracks[nnprefix].twrotate[suffix] then + minetest.chat_send_player(placer:get_player_name(), attrans("This node can't be rotated using the trackworker!")) + return + end end - end - local modext=tp.tracks[nnprefix].twrotate[suffix] + local modext=tp.tracks[nnprefix].twrotate[suffix] - if rotation==modext[#modext] then --increase param2 - advtrains.ndb.swap_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 - minetest.chat_send_player(placer:get_player_name(), attrans("This node can't be rotated using the trackworker!")) + if rotation==modext[#modext] then --increase param2 + advtrains.ndb.swap_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 + minetest.chat_send_player(placer:get_player_name(), attrans("This node can't be rotated using the trackworker!")) + return + end + advtrains.ndb.swap_node(pos, {name=nnprefix.."_"..suffix..modext[modpos+1], param2=node.param2}) end - advtrains.ndb.swap_node(pos, {name=nnprefix.."_"..suffix..modext[modpos+1], param2=node.param2}) end - end + end) end, on_use=function(itemstack, user, pointed_thing) - local name = user:get_player_name() - if not name then - return - end - if pointed_thing.type=="node" then - local pos=pointed_thing.under - local node=minetest.get_node(pos) - if advtrains.is_protected(pos, name) then - minetest.record_protection_violation(pos, name) - return + return advtrains.pcall(function() + local name = user:get_player_name() + if not name then + return end - - --if not advtrains.is_track_and_drives_on(minetest.get_node(pos).name, advtrains.all_tracktypes) then return end - if advtrains.get_train_at_pos(pos) then return end - local nnprefix, suffix, rotation=string.match(node.name, "^(.+)_([^_]+)(_[^_]+)$") - --atprint(node.name.."\npattern recognizes:"..nodeprefix.." / "..railtype.." / "..rotation) - if not tp.tracks[nnprefix] or not tp.tracks[nnprefix].twcycle[suffix] then - nnprefix, suffix=string.match(node.name, "^(.+)_([^_]+)$") - rotation = "" - if not tp.tracks[nnprefix] or not tp.tracks[nnprefix].twcycle[suffix] then - minetest.chat_send_player(user:get_player_name(), attrans("This node can't be changed using the trackworker!")) - return - end - end - local nextsuffix=tp.tracks[nnprefix].twcycle[suffix] - advtrains.ndb.swap_node(pos, {name=nnprefix.."_"..nextsuffix..rotation, param2=node.param2}) - - else - atprint(name, dump(tp.tracks)) - end + if pointed_thing.type=="node" then + local pos=pointed_thing.under + local node=minetest.get_node(pos) + if advtrains.is_protected(pos, name) then + minetest.record_protection_violation(pos, name) + return + end + + --if not advtrains.is_track_and_drives_on(minetest.get_node(pos).name, advtrains.all_tracktypes) then return end + if advtrains.get_train_at_pos(pos) then return end + local nnprefix, suffix, rotation=string.match(node.name, "^(.+)_([^_]+)(_[^_]+)$") + --atprint(node.name.."\npattern recognizes:"..nodeprefix.." / "..railtype.." / "..rotation) + if not tp.tracks[nnprefix] or not tp.tracks[nnprefix].twcycle[suffix] then + nnprefix, suffix=string.match(node.name, "^(.+)_([^_]+)$") + rotation = "" + if not tp.tracks[nnprefix] or not tp.tracks[nnprefix].twcycle[suffix] then + minetest.chat_send_player(user:get_player_name(), attrans("This node can't be changed using the trackworker!")) + return + end + end + local nextsuffix=tp.tracks[nnprefix].twcycle[suffix] + advtrains.ndb.swap_node(pos, {name=nnprefix.."_"..nextsuffix..rotation, param2=node.param2}) + + else + atprint(name, dump(tp.tracks)) + end + end) end, }) |