forked from Sokomine/yl_speak_up
allow to delete empty dialogs
This commit is contained in:
Sokomine
parent
8a7a2a5d0b
commit
63653d4dbd
@ -12,6 +12,7 @@ yl_sokomine["q_apple_explorer"] = {}
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--
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-- TODO: allow owner to mute/unmute npc (would be bad if players can already see what is going
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-- to happen while the owner creates a long quest)
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-- TODO: log changes to the npc in the server logfile
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--###
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-- Init
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@ -1238,7 +1239,6 @@ local function get_fs_talkdialog(player, n_id, d_id)
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local d_id_to_dropdown_index = {}
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-- display the window with the text the NPC is saying
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-- TODO: make name of dialog and sort option editable?
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if(edit_mode and dialog and dialog.n_dialogs) then
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-- sort all dialogs by d_sort
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local sorted_list = yl_speak_up.get_sorted_options(dialog.n_dialogs, "d_sort")
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@ -1290,11 +1290,14 @@ local function get_fs_talkdialog(player, n_id, d_id)
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table.insert(formspec, "scroll_container[0,24;56,7;scr0;vertical;1]")
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h = -0.8
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-- allow to delete entries that have no options later on
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local has_at_least_one_option = false
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-- Let#s sort the options by o_sort
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if active_dialog ~= nil and active_dialog.d_options ~= nil then
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local sorted_buttons = {}
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for _, ad_v in pairs(active_dialog.d_options) do
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sorted_buttons[tonumber(ad_v.o_sort)] = ad_v
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has_at_least_one_option = true
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end
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for _, sb_v in pairs(sorted_buttons) do
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@ -1439,6 +1442,24 @@ local function get_fs_talkdialog(player, n_id, d_id)
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table.insert(formspec, "button[0.5," .. h .. ";53.8,0.9;add_option;]")
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table.insert(formspec, "tooltip[add_option;Adds a new option to this dialog. You can delete options via the option edit menu.]")
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table.insert(formspec, "label[0.7,"..(h+0.45)..";Add a new option/answer to this dialog. You can delete options via the option edit menu.]")
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-- chat option: "Delete this dialog."
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h = h + 1
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if(active_dialog
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and active_dialog.d_text == ""
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and not(has_at_least_one_option)) then
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table.insert(formspec, "button[0.5," .. h .. ";53.8,0.9;delete_this_empty_dialog;]")
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table.insert(formspec, "tooltip[delete_this_empty_dialog;Dialogs can only be deleted "..
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"when they are empty and have no more options/answers. This is the case here, "..
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"so the dialog can be deleted.]")
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table.insert(formspec, "label[0.7,"..(h+0.45)..";Delete this empty dialog.]")
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-- (but only show this option if the dialog is empty)
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else
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table.insert(formspec, "box[0.5,"..h..";53.8,0.9;#BBBBBB]")
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table.insert(formspec, "label[0.7,"..(h+0.45)..";If you want to delete this dialog, you "..
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"need to delete all options and its text first.]")
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end
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-- chat option: "Make this dialog the first one shown when starting to talk."
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h = h + 1
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if(active_dialog and active_dialog.d_sort and tonumber(active_dialog.d_sort) ~= 0) then
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@ -2127,7 +2148,6 @@ yl_speak_up.edit_mode_apply_changes = function(pname, fields)
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"\" to \""..tostring(fields.d_text).."\".")
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-- actually change the text - but do not save to disk yet
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dialog.n_dialogs[ d_id ].d_text = fields.d_text
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-- TODO: option to delete dialogs (when text empty and no options present?)
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end
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-- add a new option/answer
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@ -2295,6 +2315,49 @@ yl_speak_up.edit_mode_apply_changes = function(pname, fields)
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fields["show_new_dialog"] = nil
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end
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-- delete one empty dialog
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if(fields.delete_this_empty_dialog) then
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local anz_options = 0
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-- we need to show a new dialog after this one was deleted
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local new_dialog = d_id
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local sorted_list = yl_speak_up.get_sorted_options(dialog.n_dialogs, "d_sort")
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for i, k in ipairs(sorted_list) do
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-- count the options of this dialog
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if(k == d_id) then
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if(dialog.n_dialogs[d_id].d_options) then
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for o, w in pairs(dialog.n_dialogs[d_id].d_options) do
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anz_options = anz_options + 1
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end
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end
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if(sorted_list[i+1]) then
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new_dialog = sorted_list[i+1]
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elseif(sorted_list[i-1]) then
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new_dialog = sorted_list[i-1]
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end
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end
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end
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-- there needs to be one dialog left after deleting this one,
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if(#sorted_list > 1
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-- this dialog isn't allowed to hold any more options/answers
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and anz_options == 0
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-- we really found a new dialog to show
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and new_dialog ~= d_id
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-- and the text needs to be empty
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and dialog.n_dialogs[ d_id ].d_text == "") then
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-- actually delete this dialog
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dialog.n_dialogs[ d_id ] = nil
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-- ..and store it to disk
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delete_dialog(n_id, d_id)
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-- switch to another dialog (this one was deleted after all)
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fields["d_id"] = new_dialog
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fields["show_new_dialog"] = nil
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else
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minetest.chat_send_player(pname, "Sorry. This dialog cannot be deleted (yet). "..
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"It is either the only dialog left or has a non-empty text or has at "..
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"least on remaining option/answer.")
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end
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end
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-- not in options edit menu?
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local o_id = fields.o_id
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if(not(o_id)) then
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