diff options
| -rw-r--r-- | advtrains/trainlogic.lua | 19 | ||||
| -rw-r--r-- | advtrains/wagons.lua | 108 |
2 files changed, 75 insertions, 52 deletions
diff --git a/advtrains/trainlogic.lua b/advtrains/trainlogic.lua index f136577..ce646da 100644 --- a/advtrains/trainlogic.lua +++ b/advtrains/trainlogic.lua @@ -142,13 +142,8 @@ minetest.register_on_joinplayer(function(player) local pname = player:get_player_name() local id=advtrains.player_to_train_mapping[pname] if id then - for _,wagon in pairs(minetest.luaentities) do - if wagon.is_wagon and wagon.initialized and wagon.id then - local wdata = advtrains.wagons[wagon.id] - if wdata and wdata.train_id == id then - wagon:reattach_all() - end - end + for _, wagon in advtrains.wagon_entity_pairs_in_train(id) do + wagon:reattach_all() end end end) @@ -160,12 +155,10 @@ minetest.register_on_dieplayer(function(player) if id then local train=advtrains.trains[id] if not train then advtrains.player_to_train_mapping[pname]=nil return end - for _,wagon in pairs(minetest.luaentities) do - if wagon.is_wagon and wagon.initialized and wagon.train_id==id then - --when player dies, detach him from the train - --call get_off_plr on every wagon since we don't know which one he's on. - wagon:get_off_plr(pname) - end + for _, wagon in advtrains.wagon_entity_pairs_in_train(id) do + --when player dies, detach him from the train + --call get_off_plr on every wagon since we don't know which one he's on. + wagon:get_off_plr(pname) end -- just in case no wagon felt responsible for this player: clear train mapping advtrains.player_to_train_mapping[pname] = nil diff --git a/advtrains/wagons.lua b/advtrains/wagons.lua index 993d7d3..ddff2f5 100644 --- a/advtrains/wagons.lua +++ b/advtrains/wagons.lua @@ -1103,12 +1103,11 @@ function wagon:handle_bordcom_fields(pname, formname, fields) for i, tpid in ipairs(train.trainparts) do if fields["dcpl_"..i] then advtrains.safe_decouple_wagon(tpid, pname) - elseif fields["wgprp"..i] then - for _,wagon in pairs(minetest.luaentities) do - if wagon.is_wagon and wagon.initialized and wagon.id==tpid and data.owner==pname then - wagon:show_wagon_properties(pname) - return - end + elseif fields["wgprp"..i] and data.owner==pname then + local wagon = advtrains.get_wagon_entity(tpid) + if wagon then + wagon:show_wagon_properties(pname) + return end end end @@ -1154,44 +1153,48 @@ end minetest.register_on_player_receive_fields(function(player, formname, fields) local uid=string.match(formname, "^advtrains_geton_(.+)$") if uid then - for _,wagon in pairs(minetest.luaentities) do - if wagon.is_wagon and wagon.initialized and wagon.id==uid then - local data = advtrains.wagons[wagon.id] - if fields.inv then - if wagon.has_inventory and wagon.get_inventory_formspec then - minetest.show_formspec(player:get_player_name(), "advtrains_inv_"..uid, wagon:get_inventory_formspec(player:get_player_name(), make_inv_name(uid))) - end - elseif fields.seat then - local val=minetest.explode_textlist_event(fields.seat) - if val and val.type~="INV" and not data.seatp[player:get_player_name()] then - --get on - wagon:get_on(player, val.index) - --will work with the new close_formspec functionality. close exactly this formspec. - minetest.show_formspec(player:get_player_name(), formname, "") - end + local wagon = advtrains.get_wagon_entity(uid) + if wagon then + local data = advtrains.wagons[wagon.id] + if fields.inv then + if wagon.has_inventory and wagon.get_inventory_formspec then + minetest.show_formspec(player:get_player_name(), "advtrains_inv_"..uid, wagon:get_inventory_formspec(player:get_player_name(), make_inv_name(uid))) + end + elseif fields.seat then + local val=minetest.explode_textlist_event(fields.seat) + if val and val.type~="INV" and not data.seatp[player:get_player_name()] then + --get on + wagon:get_on(player, val.index) + --will work with the new close_formspec functionality. close exactly this formspec. + minetest.show_formspec(player:get_player_name(), formname, "") end end end + return true end + uid=string.match(formname, "^advtrains_seating_(.+)$") if uid then - for _,wagon in pairs(minetest.luaentities) do - if wagon.is_wagon and wagon.initialized and wagon.id==uid then - local pname=player:get_player_name() - local no=wagon:get_seatno(pname) - if no then - if wagon.seat_groups then - wagon:seating_from_key_helper(pname, fields, no) - end + local wagon = advtrains.get_wagon_entity(uid) + if wagon then + local pname=player:get_player_name() + local no=wagon:get_seatno(pname) + if no then + if wagon.seat_groups then + wagon:seating_from_key_helper(pname, fields, no) end end end + return true end + uid=string.match(formname, "^advtrains_prop_(.+)$") if uid then local pname=player:get_player_name() local data = advtrains.wagons[uid] - if pname~=data.owner and not minetest.check_player_privs(pname, {train_admin = true}) then + if not data then + return true + elseif pname~=data.owner and not minetest.check_player_privs(pname, {train_admin = true}) then return true end if fields.save or not fields.quit then @@ -1213,29 +1216,32 @@ minetest.register_on_player_receive_fields(function(player, formname, fields) wagon.show_wagon_properties({id=uid}, pname) end end + return true end uid=string.match(formname, "^advtrains_bordcom_(.+)$") if uid then - for _,wagon in pairs(minetest.luaentities) do - if wagon.is_wagon and wagon.initialized and wagon.id==uid then - wagon:handle_bordcom_fields(player:get_player_name(), formname, fields) - end + local wagon = advtrains.get_wagon_entity(uid) + if wagon then + wagon:handle_bordcom_fields(player:get_player_name(), formname, fields) end + return true end + uid=string.match(formname, "^advtrains_inv_(.+)$") if uid then local pname=player:get_player_name() local data = advtrains.wagons[uid] if fields.prop and data.owner==pname then - for _,wagon in pairs(minetest.luaentities) do - if wagon.is_wagon and wagon.initialized and wagon.id==uid and data.owner==pname then - wagon:show_wagon_properties(pname) - --wagon:handle_bordcom_fields(player:get_player_name(), formname, fields) - end + local wagon = advtrains.get_wagon_entity(uid) + if wagon then + wagon:show_wagon_properties(pname) + --wagon:handle_bordcom_fields(player:get_player_name(), formname, fields) end end + return true end end) + function wagon:seating_from_key_helper(pname, fields, no) local data = advtrains.wagons[self.id] local sgr=self.seats[no].group @@ -1507,3 +1513,27 @@ function advtrains.get_wagon_at_index(train_id, w_index) -- nothing found, dist must be further back return nil end + +function advtrains.get_wagon_entity(wagon_id) + if not advtrains.wagons[wagon_id] then return end + local object = advtrains.wagon_objects[wagon_id] + if object then + return object:get_luaentity() + end +end + +function advtrains.next_wagon_entity_in_train(train, i) + local wagon_id = train.trainparts[i + 1] + if wagon_id then + local wagon = advtrains.get_wagon_entity(wagon_id) + if wagon then + return i + 1, wagon + end + end +end + +function advtrains.wagon_entity_pairs_in_train(train_id) + local train = advtrains.trains[train_id] + if not train then return function() end end + return advtrains.next_wagon_entity_in_train, train, 0 +end |