forked from Sokomine/yl_speak_up
330 lines
13 KiB
Lua
330 lines
13 KiB
Lua
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-- process input from formspec created in get_fs_edit_option_dialog(..)
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yl_speak_up.input_edit_option_dialog = function(player, formname, fields)
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if formname ~= "yl_speak_up:edit_option_dialog" then
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return
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end
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local pname = player:get_player_name()
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-- Is the player working on this particular npc?
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local edit_mode = (yl_speak_up.edit_mode[pname] == yl_speak_up.speak_to[pname].n_id)
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if(not(edit_mode) or not(fields.o_id)) then
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return
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end
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local n_id = yl_speak_up.speak_to[pname].n_id
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local d_id = yl_speak_up.speak_to[pname].d_id
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-- this is passed on as a hidden field
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local o_id = fields.o_id
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local dialog = yl_speak_up.speak_to[pname].dialog
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local n_dialog = dialog.n_dialogs[d_id]
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local d_option = n_dialog.d_options[o_id]
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-- this meny is specific to an option for a dialog; if no dialog is selected, we really
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-- can't know what to do
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if(not(d_id)) then
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return
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end
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-- handles changes to o_text_when_prerequisites_met, target dialog, adding of a new dialog
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local result = yl_speak_up.edit_mode_apply_changes(pname, fields)
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-- if a new option was added or the target dialog of this one changed, display the right new option
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if(result and result["show_next_option"] and n_dialog.d_options[result["show_next_option"]]) then
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yl_speak_up.show_fs(player, "edit_option_dialog",
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{n_id = n_id, d_id = d_id, o_id = result["show_next_option"],
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caller="show_next_option"})
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return
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end
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-- back to the main dialog window?
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-- (this also happens when the last option was deleted)
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if(fields.show_current_dialog or fields.quit or fields.button_exit or not(d_option) or fields.del_option) then
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yl_speak_up.show_fs(player, "talk", {n_id = n_id, d_id = d_id})
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return
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end
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-- add or edit the trade associated with this dialog and option
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if(fields.effect_add_trade) then
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-- remember which option was selected
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yl_speak_up.speak_to[pname].o_id = o_id
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-- do not switch target dialog (we are in edit mode)
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yl_speak_up.speak_to[pname].target_d_id = nil
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-- create a new trade for this dialog and option - with ID "<d_id> <o_id>"
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yl_speak_up.show_fs(player, "add_trade_simple", tostring(d_id).." "..tostring(o_id))
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return
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-- the player wants to see the previous option/answer
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elseif(fields.edit_option_prev) then
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-- sort all options by o_sort
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local sorted_list = yl_speak_up.get_sorted_options(n_dialog.d_options, "o_sort")
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local o_found = o_id
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for i, o in ipairs(sorted_list) do
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if(o == o_id and sorted_list[ i-1]) then
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o_found = sorted_list[ i-1 ]
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end
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end
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-- show that dialog; fallback: show the same (o_id) again
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yl_speak_up.show_fs(player, "edit_option_dialog",
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{n_id = n_id, d_id = d_id, o_id = o_found, caller="prev option"})
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return
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-- the player wants to see the next option/answer
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elseif(fields.edit_option_next) then
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-- sort all options by o_sort
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local sorted_list = yl_speak_up.get_sorted_options(n_dialog.d_options, "o_sort")
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local o_found = o_id
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for i, o in ipairs(sorted_list) do
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if(o == o_id and sorted_list[ i+1 ]) then
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o_found = sorted_list[ i+1 ]
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end
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end
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-- show that dialog; fallback: show the same (o_id) again
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yl_speak_up.show_fs(player, "edit_option_dialog",
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{n_id = n_id, d_id = d_id, o_id = o_found, caller="next option"})
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return
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-- show the trade associated with this dialog and option
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elseif(fields.effect_show_trade) then
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-- remember which option was selected
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yl_speak_up.speak_to[pname].o_id = o_id
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-- do not switch target dialog (we are in edit mode)
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yl_speak_up.speak_to[pname].target_d_id = nil
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-- show the trade with ID "<d_id> <o_id>"
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yl_speak_up.show_fs(player, "trade_simple", tostring(d_id).." "..tostring(o_id))
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return
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end
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-- if ESC is pressed or anything else unpredicted happens: go back to the main dialog edit window
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-- reason: don't loose any unsaved changes to the dialog
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yl_speak_up.show_fs(player, "talk", {n_id = n_id, d_id = d_id})
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end
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-- edit options (not via staff but via the "I am your owner" dialog)
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yl_speak_up.get_fs_edit_option_dialog = function(player, n_id, d_id, o_id)
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-- n_id, d_id and o_id have already been checked when this function is called
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local pname = player:get_player_name()
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local dialog = yl_speak_up.speak_to[pname].dialog
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local n_dialog = dialog.n_dialogs[d_id]
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local d_option = n_dialog.d_options[o_id]
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-- currently no trade running (we're editing options)
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yl_speak_up.trade[pname] = nil
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yl_speak_up.speak_to[pname].trade_id = nil
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if(not(d_option)) then
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return "size[6,2]"..
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"label[0.2,0.5;Ups! Option "..minetest.formspec_escape(tostring(o_id))..
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" does not exist.]"..
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"button_exit[2,1.5;1,0.9;exit;Exit]"
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end
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-- are there any preconditions?
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local list_of_preconditions = ""
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local prereq = d_option.o_prerequisites
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if(prereq) then
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for k, v in pairs(prereq) do
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list_of_preconditions = list_of_preconditions..
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minetest.formspec_escape(v.p_id)..",#FFFF00,"..
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minetest.formspec_escape(v.p_type)..","..
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minetest.formspec_escape(v.p_value)..","
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end
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end
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-- find the right target dialog for this option (if it exists)
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local target_dialog = nil
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-- and build the list of effects
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local list_of_effects = ""
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local results = d_option.o_results
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if(results) then
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for k, v in pairs(results) do
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if v.r_type == "dialog" and dialog.n_dialogs[v.r_value] ~= nil then
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-- there may be more than one in the data structure
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target_dialog = v.r_value
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elseif v.r_type ~= "dialog" then
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list_of_effects = list_of_effects..
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minetest.formspec_escape(v.r_id)..",#FFFF00,"..
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minetest.formspec_escape(v.r_type)..","..
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minetest.formspec_escape(v.r_value)..","
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end
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end
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end
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-- trade is one of the very few effects players can set
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local button_add_edit_trade = ""
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if(dialog and dialog.trades and dialog.trades[ tostring(d_id).." "..tostring(o_id)]) then
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button_add_edit_trade = ""..
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"button[14.8,10;2.0,0.9;effect_show_trade;Show trade]"..
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"tooltip[effect_show_trade;Show and edit the trade that starts "..
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"when selecting this option.]"
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local tr = dialog.trades[ tostring(d_id).." "..tostring(o_id)]
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-- show the trade in the result/effects list
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list_of_effects = list_of_effects..
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",#FFFF00,trade,"..
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-- show a reasonable overview of what is traded for what
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minetest.formspec_escape("NPC sells "..
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table.concat(tr.buy, ";").." for "..
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table.concat(tr.pay, ";"))..","
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else
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button_add_edit_trade = ""..
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"button[14.8,10;2.0,0.9;effect_add_trade;Add trade]"..
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"tooltip[effect_add_trade;Add a trade that will start "..
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"when selecting this option.]"
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end
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-- if no target dialog has been selected: default is to go to the dialog with d_sort 0
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if(not(target_dialog) or target_dialog == "" or not(dialog.n_dialogs[target_dialog])) then
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for d, v in pairs(dialog.n_dialogs) do
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if(v.d_sort and tonumber(v.d_sort) == 0) then
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target_dialog = d
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end
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end
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end
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-- this is the text the NPC will say in reaction to this answer
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local next_text = ""
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if(target_dialog and dialog.n_dialogs[target_dialog]) then
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next_text = dialog.n_dialogs[target_dialog].d_text
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end
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-- build the list of available dialogs for the dropdown list(s)
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local dialog_list = yl_speak_up.text_new_dialog_id
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local dialog_selected = "1"
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-- if there are dialogs defined
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if(dialog and dialog.n_dialogs) then
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-- the first entry will be "New dialog"
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local n = 1
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for k, v in pairs(dialog.n_dialogs) do
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dialog_list = dialog_list .. "," .. minetest.formspec_escape(v.d_id)
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-- which one is the current dialog?
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n = n + 1
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if(v.d_id == target_dialog) then
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dialog_selected = tostring(n)
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end
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end
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end
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if(not(target_dialog)) then
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target_dialog = "- none -"
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end
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-- offer the correct preselection for hidden/grey/show text
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local alternate_answer_option = "3"
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if(d_option.o_hide_when_prerequisites_not_met == "true") then
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alternate_answer_option = "1"
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elseif(d_option.o_grey_when_prerequisites_not_met == "true") then
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alternate_answer_option = "2"
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end
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-- can the button "prev(ious)" be shown?
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local button_prev = ""
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-- can the button "next" be shown?
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local button_next = ""
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-- sort all options by o_sort
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local sorted_list = yl_speak_up.get_sorted_options(n_dialog.d_options, "o_sort")
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local o_found = o_id
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local anz_options = 0
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for i, o in ipairs(sorted_list) do
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if(o == o_id and sorted_list[ i-1 ]) then
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button_prev = ""..
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"button[7.4,17;2.0,0.9;edit_option_prev;Prev]"..
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"tooltip[edit_option_prev;Go to previous option/answer "..
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"(according to o_sort).]"
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end
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if(o == o_id and sorted_list[ i+1 ]) then
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button_next = ""..
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"button[12.0,17;2.0,0.9;edit_option_next;Next]"..
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"tooltip[edit_option_next;Go to next option/answer "..
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"(according to o_sort).]"
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end
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anz_options = anz_options + 1
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end
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-- less than yl_speak_up.max_number_of_options_per_dialog options?
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local button_add = ""..
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"button[2.4,17;2.0,0.9;add_option;Add]"..
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"tooltip[add_option;Add a new option/answer to this dialog.]"
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if(anz_options >= yl_speak_up.max_number_of_options_per_dialog) then
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button_add = ""
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end
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-- build up the formspec
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local formspec = ""..
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"formspec_version[3]"..
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"size[21,18]"..
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"bgcolor[#00000000;false]"..
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-- button back to the current dialog (of which this is an option)
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"button[15.8,0.2;5.0,0.9;show_current_dialog;Back to dialog "..
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minetest.formspec_escape(d_id).."]"..
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"tooltip[show_current_dialog;Go back to dialog "..
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minetest.formspec_escape(d_id).." and continue editing that dialog.]"..
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-- the text the NPC says
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"label[0.2,0.6;NPC says:]"..
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"hypertext[1.2,1.2;19.6,2.5;d_text;<normal>"..
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minetest.formspec_escape(n_dialog.d_text) .. "\n</normal>".."]"..
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"tooltip[1.2,1.2;19.6,3.0;This is what the NPC says to the player.]"..
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-- list the preconditions
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"label[0.2,4.2;If all of the following pre(C)onditions are fulfilled:]"..
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-- TODO: perhaps add tooltip for the type of the conditions
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"tablecolumns[text;color,span=1;text;text]"..
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"table[1.2,4.5;19.6,2.0;table_of_preconditions;"..
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list_of_preconditions..";0]"..
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-- answer of the player (the actual option)
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"label[0.2,6.8;..the player may answer with this text:]"..
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"label[1.2,7.6;A:]"..
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"field[1.7,7.1;19.1,0.9;text_option_"..minetest.formspec_escape(o_id)..";;"..
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minetest.formspec_escape(d_option.o_text_when_prerequisites_met).."]"..
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"tooltip[option_text_met;This is the answer the player may choose if the "..
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"preconditions are all fulfilled.]"..
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-- dropdown for selecting weather to show the alternate answer or not
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"label[0.2,8.6;..but if at least one pre(C)ondition is not fulfilled, then...]"..
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"dropdown[12.0,8.2;8.6,0.9;hide_or_grey_or_alternate_answer;"..
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"..hide this answer.,"..
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"..grey out this answer.,"..
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"..display the following alternate answer:;"..
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alternate_answer_option..";]"..
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-- alternate answer
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"label[1.2,9.6;A:]"..
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"field[1.7,9.1;19.1,0.9;option_text_not_met;;"..
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minetest.formspec_escape(d_option.o_text_when_prerequisites_not_met).."]"..
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"tooltip[option_text_not_met;This is the answer the player may choose if the "..
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"preconditions are NOT all fulfilled.]"..
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-- list of effects
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"label[0.2,10.6;When this answer has been selected, apply the following (Ef)fects:]"..
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button_add_edit_trade..
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-- TODO: perhaps add tooltip for the type of the conditions
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"tablecolumns[text;color,span=1;text;text]"..
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"table[1.2,11.0;19.6,2.0;table_of_effect;"..
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list_of_effects..";0]"..
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-- ..and what the NPC will reply to that answer
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"label[0.2,13.6;The NPC will react to this answer with the following dialog:]"..
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"hypertext[1.2,14.2;19.6,2.5;d_text_next;<normal>"..
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minetest.formspec_escape(next_text) .. "\n</normal>".."]"..
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"tooltip[1.2,14.2;19.6,2.5;This is what the NPC will say next when the player has "..
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"selected this answer here.]"..
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-- allow to change the target dialog via a dropdown menu
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"dropdown[14.8,13.2;5,0.9;d_id_"..minetest.formspec_escape(o_id)..";"..
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dialog_list..";"..dialog_selected..",]"..
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"tooltip[14.8,13.2;5,0.9;Select the target dialog with which the NPC shall react "..
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"to this answer. Currently, dialog "..minetest.formspec_escape(target_dialog)..
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" is beeing displayed.;#FFFFFF;#000000]"..
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-- button: delete
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"button[0.2,17;2.0,0.9;del_option;Delete]"..
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"tooltip[del_option;Delete this option/answer.]"..
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-- button: add new
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button_add..
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-- button: prev/next
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button_prev..
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button_next..
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-- button: go back to dialog (repeated from top of the page)
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"button[15.8,17;5.0,0.9;show_current_dialog;Back to dialog "..
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minetest.formspec_escape(d_id).."]"..
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"tooltip[show_current_dialog;Go back to dialog "..
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minetest.formspec_escape(d_id).." and continue editing that dialog.]"..
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-- allow to enter o_sort
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"label[9.6,17.5;Sort:]"..
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"field[10.6,17;1.0,0.9;edit_option_o_sort;;"..
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minetest.formspec_escape(d_option.o_sort).."]"..
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"tooltip[edit_option_o_sort;o_sort: The lower the number, the higher up in the "..
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"list this option goes\nNegative values are ignored;#FFFFFF;#000000]"..
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-- hidden field containing the value of o_id
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"field[40,40;0.1,0.1;o_id;;"..minetest.formspec_escape(o_id).."]"
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return formspec
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end
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