diff options
Diffstat (limited to 'travelnet/elevator.lua')
-rw-r--r-- | travelnet/elevator.lua | 104 |
1 files changed, 98 insertions, 6 deletions
diff --git a/travelnet/elevator.lua b/travelnet/elevator.lua index 32d9ea0..722a73a 100644 --- a/travelnet/elevator.lua +++ b/travelnet/elevator.lua @@ -1,9 +1,94 @@ -- This version of the travelnet box allows to move up or down only. -- The network name is determined automaticly from the position (x/z coordinates). -- >utor: Sokomine +local S = travelnet.S; + +travelnet.show_nearest_elevator = function( pos, owner_name, param2 ) + if( not( pos ) or not(pos.x) or not(pos.z) or not( owner_name )) then + return; + end + + if( not( travelnet.targets[ owner_name ] )) then + minetest.chat_send_player( owner_name, S("Congratulations! This is your first elevator.".. + "You can build an elevator network by placing further elevators somewhere above ".. + "or below this one. Just make sure that the x and z coordinate are the same.")); + return; + end + + local network_name = tostring( pos.x )..','..tostring( pos.z ); + -- will this be an elevator that will be added to an existing network? + if( travelnet.targets[ owner_name ][ network_name ] + -- does the network have any members at all? + and next( travelnet.targets[ owner_name ][ network_name ], nil )) then + minetest.chat_send_player( owner_name, S("This elevator will automaticly connect to the ".. + "other elevators you have placed at diffrent heights. Just enter a station name ".. + "and click on \"store\" to set it up. Or just punch it to set the height as station ".. + "name.")); + return; + end + + local nearest_name = ""; + local nearest_dist = 100000000; + local nearest_dist_x = 0; + local nearest_dist_z = 0; + for network_name, data in pairs( travelnet.targets[ owner_name ] ) do + local station_name = next( data, nil ); + if( station_name and data[ station_name ][ "nr" ] and data[ station_name ].pos) then + local station_pos = data[ station_name ].pos; + local dist = math.ceil(math.sqrt( + ( station_pos.x - pos.x ) * ( station_pos.x - pos.x ) + + ( station_pos.z - pos.z ) * ( station_pos.z - pos.z ))); + -- find the nearest one; store network_name and (minimal) distance + if( dist < nearest_dist ) then + nearest_dist = dist; + nearest_dist_x = station_pos.x - pos.x; + nearest_dist_z = station_pos.z - pos.z; + nearest_name = network_name; + end + end + end + if( nearest_name ~= "" ) then + local text = S("Your nearest elevator network is located").." "; + -- in front of/behind + if( (param2==0 and nearest_dist_z>=0)or (param2==2 and nearest_dist_z<=0)) then + text = text..tostring( math.abs(nearest_dist_z )).." "..S("m behind this elevator and"); + elseif((param2==1 and nearest_dist_x>=0)or (param2==3 and nearest_dist_x<=0)) then + text = text..tostring( math.abs(nearest_dist_x )).." "..S("m behind this elevator and"); + elseif((param2==0 and nearest_dist_z< 0)or (param2==2 and nearest_dist_z> 0)) then + text = text..tostring( math.abs(nearest_dist_z )).." "..S("m in front of this elevator and"); + elseif((param2==1 and nearest_dist_x< 0)or (param2==3 and nearest_dist_x> 0)) then + text = text..tostring( math.abs(nearest_dist_x )).." "..S("m in front of this elevator and"); + else text = text..S(" ERROR"); + end + text = text.." "; + + -- right/left + if( (param2==0 and nearest_dist_x< 0)or (param2==2 and nearest_dist_x> 0)) then + text = text..tostring( math.abs(nearest_dist_x )).." "..S("m to the left"); + elseif((param2==1 and nearest_dist_z>=0)or (param2==3 and nearest_dist_z<=0)) then + text = text..tostring( math.abs(nearest_dist_z )).." "..S("m to the left"); + elseif((param2==0 and nearest_dist_x>=0)or (param2==2 and nearest_dist_x<=0)) then + text = text..tostring( math.abs(nearest_dist_x )).." "..S("m to the right"); + elseif((param2==1 and nearest_dist_z< 0)or (param2==3 and nearest_dist_z> 0)) then + text = text..tostring( math.abs(nearest_dist_z )).." "..S("m to the right"); + else text = text..S(" ERROR"); + end + + minetest.chat_send_player( owner_name, text.. + S(", located at x").."="..tostring( pos.x+nearest_dist_x).. + ", z="..tostring( pos.z+nearest_dist_z).. + ". "..S("This elevator here will start a new shaft/network.")); + else + minetest.chat_send_player( owner_name, S("This is your first elevator. It differs from ".. + "travelnet networks by only allowing movement in vertical direction (up or down). ".. + "All further elevators which you will place at the same x,z coordinates at differnt ".. + "heights will be able to connect to this elevator.")); + end +end + minetest.register_node("travelnet:elevator", { - description = "Elevator", + description = S("Elevator"), drawtype = "mesh", mesh = "travelnet_elevator.obj", sunlight_propagates = true, @@ -44,26 +129,29 @@ minetest.register_node("travelnet:elevator", { after_place_node = function(pos, placer, itemstack) local meta = minetest.get_meta(pos); - meta:set_string("infotext", "Elevator (unconfigured)"); + meta:set_string("infotext", S("Elevator (unconfigured)")); meta:set_string("station_name", ""); meta:set_string("station_network",""); meta:set_string("owner", placer:get_player_name() ); -- request initial data meta:set_string("formspec", "size[12,10]".. - "field[0.3,5.6;6,0.7;station_name;Name of this station:;]".. + "field[0.3,5.6;6,0.7;station_name;"..S("Name of this station:")..";]".. -- "field[0.3,6.6;6,0.7;station_network;Assign to Network:;]".. -- "field[0.3,7.6;6,0.7;owner_name;(optional) owned by:;]".. - "button_exit[6.3,6.2;1.7,0.7;station_set;Store]" ); + "button_exit[6.3,6.2;1.7,0.7;station_set;"..S("Store").."]" ); local p = {x=pos.x, y=pos.y+1, z=pos.z} local p2 = minetest.dir_to_facedir(placer:get_look_dir()) minetest.add_node(p, {name="travelnet:elevator_top", paramtype2="facedir", param2=p2}) + travelnet.show_nearest_elevator( pos, placer:get_player_name(), p2 ); end, on_receive_fields = travelnet.on_receive_fields, on_punch = function(pos, node, puncher) - travelnet.update_formspec(pos, puncher:get_player_name()) + if( not( travelnet.check_if_trying_to_dig( puncher, node ))) then + travelnet.update_formspec(pos, puncher:get_player_name()) + end end, can_dig = function( pos, player ) @@ -74,13 +162,17 @@ minetest.register_node("travelnet:elevator", { travelnet.remove_box( pos, oldnode, oldmetadata, digger ) end, + -- TNT and overenthusiastic DMs do not destroy elevators either + on_blast = function(pos, intensity) + end, + -- taken from VanessaEs homedecor fridge on_place = function(itemstack, placer, pointed_thing) local pos = pointed_thing.above; local node = minetest.get_node({x=pos.x, y=pos.y+1, z=pos.z}); -- leftover elevator_top nodes can be removed by placing a new elevator underneath if( node ~= nil and node.name ~= "air" and node.name ~= 'travelnet:elevator_top') then - minetest.chat_send_player( placer:get_player_name(), 'Not enough vertical space to place the travelnet box!' ) + minetest.chat_send_player( placer:get_player_name(), S('Not enough vertical space to place the travelnet box!')) return; end return minetest.item_place(itemstack, placer, pointed_thing); |