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made behaviour of menu more consistent

master
Sokomine 2017-12-18 20:05:26 +01:00
parent 35e86f900f
commit 8e023fad92
3 changed files with 103 additions and 15 deletions
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4
elevator.lua
View File

@ -147,7 +147,9 @@ minetest.register_node("travelnet:elevator", {
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 )

110
init.lua
View File

@ -118,6 +118,72 @@ travelnet.restore_data = function()
end
-- punching the travelnet updates its formspec and shows it to the player;
-- however, that would be very annoying when actually trying to dig the thing.
-- Thus, check if the player is wielding a tool that can dig nodes of the
-- group cracky
travelnet.check_if_trying_to_dig = function( puncher, node )
-- if in doubt: show formspec
if( not( puncher) or not( puncher:get_wielded_item())) then
return false;
end
local tool_capabilities = puncher:get_wielded_item():get_tool_capabilities();
if( not( tool_capabilities )
or not( tool_capabilities["groupcaps"])
or not( tool_capabilities["groupcaps"]["cracky"])) then
return false;
end
-- tools which can dig cracky items can start digging immediately
return true;
end
-- minetest.chat_send_player is sometimes not so well visible
travelnet.show_message = function( pos, player_name, title, message )
if( not( pos ) or not( player_name ) or not( message )) then
return;
end
local formspec = "size[8,3]"..
"label[3,0;"..minetest.formspec_escape( title or "Error").."]"..
-- TODO: make nicer
"label[0,1;"..minetest.formspec_escape( message or "! no message !").."]"..
"button_exit[3.5,2;1.0,0.5;back;Back]"..
"button_exit[6.8,2;1.0,0.5;station_exit;Exit]"..
"field[20,20;0.1,0.1;pos2str;Pos;".. minetest.pos_to_string( pos ).."]";
minetest.show_formspec(player_name, "travelnet:show", formspec);
end
-- show the player the formspec he would see when right-clicking the node;
-- needs to be simulated this way as calling on_rightclick would not do
travelnet.show_current_formspec = function( pos, meta, player_name )
if( not( pos ) or not( meta ) or not( player_name )) then
return;
end
-- we need to supply the position of the travelnet box
formspec = meta:get_string("formspec")..
"field[20,20;0.1,0.1;pos2str;Pos;".. minetest.pos_to_string( pos ).."]";
-- show the formspec manually
minetest.show_formspec(player_name, "travelnet:show", formspec);
end
-- a player clicked on something in the formspec he was manually shown
-- (back from help page, moved travelnet up or down etc.)
travelnet.form_input_handler = function( player, formname, fields)
if(formname == "travelnet:show" and fields and fields.pos2str) then
local pos = minetest.string_to_pos( fields.pos2str );
-- back button leads back to the main menu
if( fields.back and fields.back ~= "" ) then
return travelnet.show_current_formspec( pos,
minetest.get_meta( pos ), player:get_player_name());
end
return travelnet.on_receive_fields(pos, formname, fields, player);
end
end
-- most formspecs the travelnet uses are stored in the travelnet node itself,
-- but some may require some "back"-button functionality (i.e. help page,
-- move up/down etc.)
minetest.register_on_player_receive_fields( travelnet.form_input_handler );
travelnet.reset_formspec = function( meta )
@ -187,8 +253,7 @@ travelnet.update_formspec = function( pos, puncher_name, fields )
travelnet.reset_formspec( meta );
minetest.chat_send_player(puncher_name, "Error: Update failed! Resetting this box on the travelnet.");
travelnet.show_message( pos, puncher_name, "Error", "Update failed! Resetting this box on the travelnet." );
return;
end
@ -304,9 +369,11 @@ travelnet.update_formspec = function( pos, puncher_name, fields )
end
-- handle errors
if( swap_with_pos < 1) then
minetest.chat_send_player(puncher_name, "This station is already the first one on the list.");
travelnet.show_message( pos, puncher_name, "Info", "This station is already the first one on the list.");
return;
elseif( swap_with_pos > #stations ) then
minetest.chat_send_player(puncher_name, "This station is already the last one on the list.");
travelnet.show_message( pos, puncher_name, "Info", "This station is already the last one on the list.");
return;
else
-- swap the actual data by which the stations are sorted
local old_timestamp = travelnet.targets[ owner_name ][ station_network ][ stations[swap_with_pos]].timestamp;
@ -371,6 +438,7 @@ travelnet.update_formspec = function( pos, puncher_name, fields )
end
formspec = formspec..
"label[8.0,1.6;Position in list:]"..
"button_exit[11.3,0.0;1.0,0.5;station_exit;Exit]"..
"button_exit[9.6,1.6;1.4,0.5;move_up;move up]"..
"button_exit[10.9,1.6;1.4,0.5;move_down;move down]";
@ -379,7 +447,8 @@ travelnet.update_formspec = function( pos, puncher_name, fields )
meta:set_string( "infotext", "Station '"..tostring( station_name ).."' on travelnet '"..tostring( station_network )..
"' (owned by "..tostring( owner_name )..") ready for usage. Right-click to travel, punch to update.");
minetest.chat_send_player(puncher_name, "The target list of this box on the travelnet has been updated.");
-- show the player the updated formspec
travelnet.show_current_formspec( pos, meta, puncher_name );
end
@ -401,12 +470,13 @@ travelnet.add_target = function( station_name, network_name, pos, player_name, m
end
if( station_name == "" or not(station_name )) then
minetest.chat_send_player(player_name, "Please provide a name for this station.");
travelnet.show_message( pos, player_name, "Error", "Please provide a name for this station." );
return;
end
if( network_name == "" or not( network_name )) then
minetest.chat_send_player(player_name, "Please provide the name of the network this station ought to be connected to.");
travelnet.show_message( pos, player_name, "Error",
"Please provide the name of the network this station ought to be connected to." );
return;
end
@ -418,13 +488,16 @@ travelnet.add_target = function( station_name, network_name, pos, player_name, m
elseif( not( minetest.check_player_privs(player_name, {interact=true}))) then
minetest.chat_send_player(player_name, "There is no player with interact privilege named '"..tostring( player_name ).."'. Aborting.");
travelnet.show_message( pos, player_name, "Error",
"There is no player with interact privilege named '"..tostring( player_name ).."'. Aborting.");
return;
elseif( not( minetest.check_player_privs(player_name, {travelnet_attach=true}))
and not( travelnet.allow_attach( player_name, owner_name, network_name ))) then
minetest.chat_send_player(player_name, "You do not have the travelnet_attach priv which is required to attach your box to the network of someone else. Aborting.");
travelnet.show_message( pos, player_name, "Error",
"You do not have the travelnet_attach priv which is required to attach your box to "..
"the network of someone else. Aborting.");
return;
end
@ -443,7 +516,8 @@ travelnet.add_target = function( station_name, network_name, pos, player_name, m
for k,v in pairs( travelnet.targets[ owner_name ][ network_name ] ) do
if( k == station_name ) then
minetest.chat_send_player(player_name, "Error: A station named '"..station_name.."' already exists on this network. Please choose a diffrent name!");
travelnet.show_message( pos, player_name, "Error",
"A station named '"..station_name.."' already exists on this network. Please choose a diffrent name!");
return;
end
@ -452,8 +526,10 @@ travelnet.add_target = function( station_name, network_name, pos, player_name, m
-- we don't want too many stations in the same network because that would get confusing when displaying the targets
if( anz+1 > travelnet.MAX_STATIONS_PER_NETWORK ) then
minetest.chat_send_player(player_name, "Error: Network '"..network_name.."' already contains the maximum number (="
..(travelnet.MAX_STATIONS_PER_NETWORK)..") of allowed stations per network. Please choose a diffrent/new network name.");
travelnet.show_message( pos, player_name, "Error",
"Network '"..network_name.."' already contains the maximum number (="..
(travelnet.MAX_STATIONS_PER_NETWORK)..") of allowed stations per network. "..
"Please choose a diffrent/new network name.");
return;
end
@ -532,6 +608,9 @@ end
travelnet.on_receive_fields = function(pos, formname, fields, player)
if( not( pos )) then
return;
end
local meta = minetest.get_meta(pos);
local name = player:get_player_name();
@ -543,8 +622,13 @@ travelnet.on_receive_fields = function(pos, formname, fields, player)
-- show help text
if( fields and fields.station_help_setup and fields.station_help_setup ~= "") then
-- simulate right-click
local node = minetest.get_node( pos );
if( node and node.name and minetest.registered_nodes[ node.name ] ) then
travelnet.show_message( pos, name, "--> Help <--",
-- TODO: actually add help page
minetest.chat_send_player( name, "If only there would be any help...");
"If only there would be any help for "..tostring( node.name ).."..");
end
return;
end

4
travelnet.lua
View File

@ -58,7 +58,9 @@ minetest.register_node("travelnet:travelnet", {
on_receive_fields = travelnet.on_receive_fields,
on_punch = function(pos, node, puncher)
travelnet.update_formspec(pos, puncher:get_player_name(), nil)
if( not( travelnet.check_if_trying_to_dig( puncher, node ))) then
travelnet.update_formspec(pos, puncher:get_player_name(), nil)
end
end,
can_dig = function( pos, player )