appgurueu
/
fslib
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Add support for formspec reshowing

master
Lars Mueller 2022-06-15 14:50:07 +02:00
parent 39b7b6e90a
commit 37fd7689de
1 changed files with 26 additions and 12 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

38
init.lua
View File

@ -8,17 +8,6 @@ minetest.register_on_leaveplayer(function(player)
formspecs[player:get_player_name()] = nil
end)
minetest.register_on_player_receive_fields(function(player, formname, fields)
local player_name = player:get_player_name()
local formspec = formspecs[player_name]
if formname ~= (formspec or {}).name then return end
if fields.quit then
formspecs[player_name] = nil
end
formspec.handler(fields)
return true -- don't call remaining functions
end)
-- S-expression formspec AST to string; purely a syntactical string building helper unaware of semantics
local function build_formspec(formspec)
local rope = {}
@ -157,7 +146,7 @@ fslib.hypertext_root = fslib.hypertext_tags[false]
function fslib.show_formspec(player, formspec, handler)
formspec = fslib.build_formspec(formspec)
local player_name = player:get_player_name()
local formspec_name = "fslib:" .. id
local formspec_name = ("fslib:%d"):format(id)
formspecs[player_name] = {
name = formspec_name,
handler = handler or modlib.func.no_op,
@ -165,6 +154,13 @@ function fslib.show_formspec(player, formspec, handler)
id = id + 1
if id > 2^50 then id = 1 end
minetest.show_formspec(player_name, formspec_name, formspec)
return formspec_name
end
function fslib.reshow_formspec(player, formspec_name, formspec)
local player_name = player:get_player_name()
assert(formspecs[player_name].name == formspec_name)
minetest.show_formspec(player_name, formspec_name, fslib.build_formspec(formspec))
end
function fslib.close_formspec(player)
@ -173,3 +169,21 @@ function fslib.close_formspec(player)
formspecs[player_name] = nil
minetest.close_formspec(player_name, formspec.name)
end
minetest.register_on_player_receive_fields(function(player, formname, fields)
local player_name = player:get_player_name()
local formspec = formspecs[player_name]
if formname ~= (formspec or {}).name then return end
if fields.quit then
formspecs[player_name] = nil
end
local updated_formspec = formspec.handler(fields)
if updated_formspec then
if fields.quit then
fslib.show_formspec(player, updated_formspec, formspec.handler)
else
minetest.show_formspec(player_name, formspec.name, fslib.build_formspec(updated_formspec))
end
end
return true -- don't call remaining functions
end)