forked from Sokomine/yl_speak_up
725 lines
26 KiB
Lua
725 lines
26 KiB
Lua
-- This is the main talkdialog the NPC shows when right-clicked.
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yl_speak_up.input_talk = function(player, formname, fields)
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if formname ~= "yl_speak_up:talk" 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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local o = ""
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-- error: not talking?
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if(not(yl_speak_up.speak_to[pname])) 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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-- the NPC needs to be configured first; route input to the configuration dialog
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if(not(yl_speak_up.speak_to[pname].dialog)
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or not(yl_speak_up.speak_to[pname].dialog.n_npc)
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or not(yl_speak_up.speak_to[pname].d_id)) then
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yl_speak_up.input_fs_initial_config(player, formname, fields)
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return
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end
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if(fields.show_log) then
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-- show a log
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yl_speak_up.show_fs(player, "show_log", {log_type = "full"})
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return
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end
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-- mobs_redo based NPC may follow their owner, stand or wander around
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local new_move_order = ""
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if(fields.order_stand) then
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new_move_order = "stand"
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elseif(fields.order_follow) then
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new_move_order = "follow"
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elseif(fields.order_wander) then
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new_move_order = "wander"
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end
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if(new_move_order ~= "") then
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local dialog = yl_speak_up.speak_to[pname].dialog
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yl_speak_up.set_npc_property(pname, "self.order", new_move_order, "move_order")
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minetest.chat_send_player(pname,
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tostring(dialog.n_npc or "NPC").." tells you: "..
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"Ok. I will "..tostring(new_move_order)..".")
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yl_speak_up.stop_talking(pname)
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return
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end
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-- useful for i.e. picking up the mob
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if(fields.order_custom) then
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local obj = yl_speak_up.speak_to[pname].obj
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-- some precautions - someone else might have eliminated the NPC in the meantime
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local luaentity = nil
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if(obj) then
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luaentity = obj:get_luaentity()
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end
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if(luaentity and luaentity.name and yl_speak_up.add_on_rightclick_entry[luaentity.name]) then
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local m = yl_speak_up.add_on_rightclick_entry[luaentity.name]
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local ret = m.execute_function(luaentity, player)
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end
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yl_speak_up.stop_talking(pname)
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return
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end
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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 in edit mode: detect if something was changed;
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if(edit_mode or fields.button_edit_name_and_description) then
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local result = yl_speak_up.edit_mode_apply_changes(pname, fields)
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end
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-- show which dialogs point to this one
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if(edit_mode and fields.show_what_points_to_this_dialog) then
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local dialog = yl_speak_up.speak_to[pname].dialog
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local d_id = yl_speak_up.speak_to[pname].d_id
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yl_speak_up.show_fs(player, "show_what_points_to_this_dialog",
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yl_speak_up.speak_to[pname].d_id)
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return
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end
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-- the player wants to change name and description; show the formspec
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if(edit_mode and fields.button_edit_name_and_description) then
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-- this is not the initial config - but the same formspec can be used
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yl_speak_up.show_fs(player, "initial_config",
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{n_id = n_id, d_id = yl_speak_up.speak_to[pname].d_id, false})
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return
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end
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-- the player wants to access the inventory of the NPC
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if((edit_mode and fields.show_inventory)
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or (fields.show_inventory and yl_speak_up.may_edit_npc(player, n_id))) then
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-- the inventory is just an inventory with a back button; come back to this dialog here
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yl_speak_up.show_fs(player, "inventory")
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return
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end
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-- change skin, cape and wielded items
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if(edit_mode and fields.edit_skin) then
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local dialog = yl_speak_up.speak_to[pname].dialog
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-- necessary so that the fashin formspec can be created
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yl_speak_up.speak_to[pname].n_npc = dialog.n_npc
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yl_speak_up.show_fs(player, "fashion")
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return
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end
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if(edit_mode and fields.button_save_dialog) then
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yl_speak_up.show_fs(player, "talk",
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{n_id = n_id, d_id = yl_speak_up.speak_to[pname].d_id, do_save = true})
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return
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end
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if(edit_mode and fields.button_export_dialog) then
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yl_speak_up.show_fs(player, "export")
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return
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end
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if(edit_mode and fields.button_edit_notes) then
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yl_speak_up.show_fs(player, "notes")
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return
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end
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-- start edit mode (requires npc_talk_owner)
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if fields.button_start_edit_mode then
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-- check if this particular NPC is really owned by this player or if the player has global privs
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if(not(yl_speak_up.may_edit_npc(player, n_id))) then
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minetest.chat_send_player(pname, "Sorry. You do not have the npc_talk_owner or npc_talk_master priv.")
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return
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end
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-- the staff allows to create multiple target dialogs as result; this makes no sense
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-- and is too disambigous
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if(yl_speak_up.check_for_disambigous_results(n_id, pname)) then
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-- this needs to be fixed by someone with a staff; we don't know which dialog is the right
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-- result
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return
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end
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-- for older formspec versions: reset scroll counter
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yl_speak_up.speak_to[pname].counter = 1
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yl_speak_up.speak_to[pname].option_index = 1
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-- enter edit mode with that particular NPC
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yl_speak_up.edit_mode[pname] = yl_speak_up.speak_to[pname].n_id
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-- load the NPC dialog anew - but only what the NPC itself has to say, no generic dialogs
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yl_speak_up.speak_to[pname].dialog = yl_speak_up.load_dialog(n_id, false)
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-- start a new chat - but this time in edit mode
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yl_speak_up.speak_to[pname].d_id = nil
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yl_speak_up.show_fs(player, "talk", {n_id = yl_speak_up.speak_to[pname].n_id, d_id = nil})
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return
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-- end edit mode (does not require the priv; will only switch back to normal behaviour)
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elseif fields.button_end_edit_mode then
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-- if there are any changes done: ask first and don't end edit mode yet
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yl_speak_up.show_fs(player, "quit", nil)
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return
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end
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if fields.quit or fields.button_exit then
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-- if there are any changes done: ask first and don't quit yet
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yl_speak_up.show_fs(player, "quit", nil)
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return
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end
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-- allow the player to take the item back
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if(fields.show_player_offers_item and fields.show_player_offers_item ~= "") then
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yl_speak_up.show_fs(player, "player_offers_item", nil)
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return
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end
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if fields.button_up then
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yl_speak_up.speak_to[pname].option_index =
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yl_speak_up.speak_to[pname].option_index + yl_speak_up.max_number_of_buttons
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yl_speak_up.show_fs(player, "talk", {n_id = yl_speak_up.speak_to[pname].n_id,
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d_id = yl_speak_up.speak_to[pname].d_id})
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return
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elseif fields.button_down then --and yl_speak_up.speak_to[pname].option_index > yl_speak_up.max_number_of_buttons then
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yl_speak_up.speak_to[pname].option_index =
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yl_speak_up.speak_to[pname].option_index - yl_speak_up.max_number_of_buttons
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if yl_speak_up.speak_to[pname].option_index < 0 then
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yl_speak_up.speak_to[pname].option_index = 1
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end
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yl_speak_up.show_fs(player, "talk", {n_id = yl_speak_up.speak_to[pname].n_id,
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d_id = yl_speak_up.speak_to[pname].d_id})
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return
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else
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yl_speak_up.speak_to[pname].option_index = 1
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end
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-- the player wants to see the trade list
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if(fields.show_trade_list) then
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yl_speak_up.show_fs(player, "trade_list", nil)
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return
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end
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-- the player wants to give something to the NPC
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if(fields.player_offers_item) then
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if(not(edit_mode)) then
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-- normal mode: take the item the player wants to offer
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yl_speak_up.show_fs(player, "player_offers_item", nil)
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else
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local dialog = yl_speak_up.speak_to[pname].dialog
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local future_d_id = "d_got_item"
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-- make sure this dialog exists; create if needed
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if(not(dialog.n_dialogs[ future_d_id ])) then
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dialog.n_dialogs[future_d_id] = {
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d_id = future_d_id,
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d_type = "text",
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d_text = "",
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d_sort = 9999 -- make this the last option
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}
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end
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-- in edit mode: allow to edit the options
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yl_speak_up.show_fs(player, "talk", {n_id = n_id, d_id = future_d_id})
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end
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return
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end
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for k, v in pairs(fields) do
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-- only split into 2 parts at max
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local s = string.split(k, "_", false, 2)
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if(s[1] == "button"
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and s[2] ~= nil and s[2] ~= "" and s[2] ~= "exit" and s[2] ~= "back" and s[3] ~= nil
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and s[2] ~= "up" and s[2] ~= "down") then
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o = s[2] .. "_" .. s[3]
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end
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end
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if not(edit_mode) and o == "" then
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return
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end
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-- Let's check if the button was among the "allowed buttons". Only those may be executed
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if not(edit_mode) and (yl_speak_up.speak_to[pname].allowed and yl_speak_up.speak_to[pname].allowed[o] == false) then
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return
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end
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-- button was clicked, now let's execute the results
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local d_id = yl_speak_up.speak_to[pname].d_id
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local dialog = yl_speak_up.speak_to[pname].dialog
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-- we may soon need actions and o_results from the selected_option
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local selected_option = {}
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if(d_id and o and dialog
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and dialog.n_dialogs
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and dialog.n_dialogs[d_id]
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and dialog.n_dialogs[d_id].d_options
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and dialog.n_dialogs[d_id].d_options[o]) then
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selected_option = dialog.n_dialogs[d_id].d_options[o]
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end
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if(not(edit_mode)) then
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-- abort if the option does not exist
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if(not(selected_option)) then
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return
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end
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yl_speak_up.speak_to[pname].o_id = o
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-- start with executing the first action
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yl_speak_up.execute_next_action(player, nil, true, formname)
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return
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end
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-- if(edit_mode) (the other case has been dealt with above)
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-- all three buttons (pre(C)onditions, (Ef)fects, edit option) lead to the same new formspec
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local n_dialog = dialog.n_dialogs[d_id]
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if(n_dialog and n_dialog.d_options) then
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for o_id,v in pairs(n_dialog.d_options) do
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if( fields["edit_option_"..o_id]
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or fields["conditions_"..o_id]
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or fields["actions_"..o_id]
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or fields["quests_"..o_id]
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or fields["effects_"..o_id]) then
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-- store which option we want to edit
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yl_speak_up.speak_to[pname].o_id = o_id
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-- if something was changed: ask for confirmation
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yl_speak_up.show_fs(player, "edit_option_dialog",
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{n_id = yl_speak_up.speak_to[pname].n_id,
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d_id = d_id, o_id = o_id, caller="button"})
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return
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end
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end
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end
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-- in edit mode: has another dialog been selected?
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-- if nothing better can be found: keep the old dialog
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local show_dialog = d_id
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-- an option button was selected;
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-- since we do not execute actions and effects in edit mode, we need to find out the
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-- right target dialog manually (and assume all went correct)
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if( o ~= "" ) then
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-- find out the normal target dialog of this option
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if(selected_option and selected_option.o_results) then
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for k, v in pairs(selected_option.o_results) do
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if(v and v.r_type == "dialog") then
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show_dialog = v.r_value
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end
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end
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end
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-- dropdown menu was used; provided the dialog exists (and it's not the "New dialog" option)
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-- (if a new dialog was added using the "+" button, fields.d_id gets set accordingly)
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elseif(fields.d_id and fields.d_id ~= show_dialog and dialog.n_dialogs[fields.d_id]) then
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show_dialog = fields.d_id
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-- in edit mode: prev_dialog_../next_dialog_.. was selected
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else
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for k,v in pairs(dialog.n_dialogs) do
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if(fields["prev_dialog_"..k]) then
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show_dialog = k
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elseif(fields["next_dialog_"..k]) then
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show_dialog = k
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end
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end
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end
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yl_speak_up.show_fs(player, "talk", {n_id = n_id, d_id = show_dialog})
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-- no option was selected - so we need to end this here
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return
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end
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-- helper function for yl_speak_up.get_fs_talkdialog:
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-- shows the text the NPC "speaks"
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-- (this is pretty boring; the more intresting stuff happens in edit_mode)
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yl_speak_up.get_fs_talkdialog_main_text = function(pname, formspec, h, dialog, dialog_list, c_d_id, active_dialog, alternate_text)
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local fs_version = yl_speak_up.fs_version[pname]
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formspec = yl_speak_up.show_fs_npc_text(pname, formspec, dialog, alternate_text, active_dialog, fs_version)
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return {h = h, formspec = formspec, d_id_to_dropdown_index = {}, dialog_list = dialog_list}
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end
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-- helper function for yl_speak_up.get_fs_talkdialog:
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-- prints one entry (option/answer) in normal mode - not in edit_mode
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yl_speak_up.get_fs_talkdialog_line = function(
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formspec, h, pname_for_old_fs, oid, sb_v,
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dialog, allowed, pname,
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-- these additional parameters are needed in edit_mode and not used here
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active_dialog, dialog_list, d_id_to_dropdown_index,
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current_index, anz_options)
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local t = "- no text given -"
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local t_alt = nil
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-- the preconditions are fulfilled; showe the option
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if(allowed[sb_v.o_id] == true) then
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-- replace $NPC_NAME$ etc.
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t = minetest.formspec_escape(yl_speak_up.replace_vars_in_text(
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sb_v.o_text_when_prerequisites_met, dialog, pname))
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-- precondition not fulfilled? the option shall be hidden
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elseif(sb_v.o_hide_when_prerequisites_not_met == "true") then
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-- show nothing; t_alt remains nil
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t = nil
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-- precondition not fulfilled, and autoanswer active? Then hide this option.
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elseif(sb_v.o_autoanswer) then
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-- show nothing; t_alt remains nil
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t = nil
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-- precondition not fulfilled? the option shall be greyed out
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-- default to greyed out (this option cannot be selected)
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elseif(sb_v.o_grey_when_prerequisites_not_met == "true") then
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local text = sb_v.o_text_when_prerequisites_not_met
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if(not(text) or text == "") then
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text = t or yl_speak_up.message_button_option_prerequisites_not_met_default
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end
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t = nil
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-- replace $NPC_NAME$ etc.
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t_alt = minetest.formspec_escape(yl_speak_up.replace_vars_in_text(
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text, dialog, pname))
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elseif(sb_v.o_grey_when_prerequisites_not_met == "false"
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and sb_v.o_text_when_prerequisites_not_met ~= "") then
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-- show in normal coor
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t = minetest.formspec_escape(yl_speak_up.replace_vars_in_text(
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sb_v.o_text_when_prerequisites_not_met, dialog, pname))
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end
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if(t or t_alt) then
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-- actually show the button
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h = yl_speak_up.add_edit_button_fs_talkdialog(formspec, h,
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"button_" .. oid,
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t,
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t,
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(t and not(t_alt)),
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t_alt,
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nil, pname_for_old_fs)
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end
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return {h = h, formspec = formspec}
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end
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-- helper function for yl_speak_up.get_fs_talkdialog:
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-- if the player can edit the NPC,
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-- either add a button for entering edit mode
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-- or add the buttons needed to edit the dialog when in *edit mode*
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yl_speak_up.get_fs_talkdialog_add_edit_and_command_buttons = function(
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pname, formspec, h, pname_for_old_fs, is_a_start_dialog,
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active_dialog, luaentity, may_edit_npc, anz_options)
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-- outside edit mode: nothing to add here
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if(not(may_edit_npc)) then
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return {h = h, formspec = formspec}
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end
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if(is_a_start_dialog) then
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-- show the "show your inventory"-button even when not in edit mode
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h = yl_speak_up.add_edit_button_fs_talkdialog(formspec, h,
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"show_inventory",
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"Access and manage the inventory of the NPC. This is used for adding trade "..
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"items, getting collected payments and managing quest items.",
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"Show your inventory (only accessible to owner)!",
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true, nil, nil, pname_for_old_fs)
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end
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-- mobs_redo based NPC can follow, stand or wander around
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if(luaentity and luaentity.order and may_edit_npc
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-- not all mobs need or support this feature
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and table.indexof(yl_speak_up.emulate_orders_on_rightclick, luaentity.name) > -1) then
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if(luaentity.order ~= "follow") then
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h = yl_speak_up.add_edit_button_fs_talkdialog(formspec, h,
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"order_follow",
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"The NPC will follow you.",
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"New order: Follow me!",
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((luaentity.owner == pname) and (luaentity.order ~= "follow")),
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"New order: Follow me. (Only available for owner).",
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nil, pname_for_old_fs)
|
|
end
|
|
h = yl_speak_up.add_edit_button_fs_talkdialog(formspec, h,
|
|
"order_stand",
|
|
"The NPC will wait here.",
|
|
"New order: Stand here.",
|
|
(luaentity.order ~= "stand"), nil, nil, pname_for_old_fs)
|
|
h = yl_speak_up.add_edit_button_fs_talkdialog(formspec, h,
|
|
"order_wander",
|
|
"The NPC will wander around randomly.",
|
|
"New order: Wander around a bit on your own.",
|
|
(luaentity.order ~= "walking"), nil, nil, pname_for_old_fs)
|
|
end
|
|
|
|
-- some mobs may need additional things in on_rightclick (i.e. beeing picked up)
|
|
if(luaentity and may_edit_npc
|
|
and yl_speak_up.add_on_rightclick_entry[luaentity.name]) then
|
|
local m = yl_speak_up.add_on_rightclick_entry[luaentity.name]
|
|
h = yl_speak_up.add_edit_button_fs_talkdialog(formspec, h,
|
|
"order_custom",
|
|
minetest.formspec_escape(m.text_if_false),
|
|
minetest.formspec_escape(m.text_if_true),
|
|
(m.condition), nil, nil, pname_for_old_fs)
|
|
end
|
|
return {h = h, formspec = formspec}
|
|
end
|
|
|
|
|
|
-- apply autoanswer, random dialog switching and d_got_item if needed;
|
|
-- returns the new formspec if any automatic switching happened
|
|
-- (this will not be done if in edit_mode)
|
|
yl_speak_up.apply_autoanswer_and_random_and_d_got_item = function(player, pname, d_id, dialog, allowed, active_dialog, recursion_depth)
|
|
-- autoanswer or o_random may force to select a particular dialog
|
|
local go_to_next_dialog = nil
|
|
-- abort here if needed - the autoanswer/autoselection did choose an option for us alread
|
|
if(allowed and allowed["autoanswer"] and allowed["autoanswer"] ~= "") then
|
|
go_to_next_dialog = allowed["autoanswer"]
|
|
-- randomly select an answer
|
|
elseif(allowed and active_dialog.o_random
|
|
and (recursion_depth < yl_speak_up.max_allowed_recursion_depth)) then
|
|
local liste = {}
|
|
-- only allowed options can be randomly selected from
|
|
for o_id, v in pairs(allowed) do
|
|
if(v) then
|
|
table.insert(liste, o_id)
|
|
end
|
|
end
|
|
-- randomly select one of the possible dialogs
|
|
if(#liste > 0) then
|
|
go_to_next_dialog = liste[math.random(1, #liste)]
|
|
end
|
|
end
|
|
|
|
if(go_to_next_dialog and go_to_next_dialog ~= "") then
|
|
-- no actions shall be executed
|
|
local o_id = go_to_next_dialog
|
|
local effects = active_dialog.d_options[o_id].o_results
|
|
local d_option = active_dialog.d_options[o_id]
|
|
-- execute all effects/results
|
|
local res = yl_speak_up.execute_all_relevant_effects(player, effects, o_id, true, d_option)
|
|
local target_dialog = res.next_dialog
|
|
yl_speak_up.speak_to[pname].o_id = nil
|
|
yl_speak_up.speak_to[pname].a_id = nil
|
|
-- end the conversation?
|
|
if(target_dialog and target_dialog == "d_end") then
|
|
yl_speak_up.stop_talking(pname)
|
|
-- a formspec is expected here; provide one that has an exit button only
|
|
return "size[2,1]"..
|
|
"button_exit[0,0;1,1;Exit;exit]"
|
|
end
|
|
if(not(target_dialog)
|
|
or target_dialog == ""
|
|
or not(dialog.n_dialogs[target_dialog])) then
|
|
target_dialog = yl_speak_up.speak_to[pname].d_id
|
|
end
|
|
-- show the new target dialog and exit
|
|
-- the recursion_depth will be increased by one (we did autoselect here and need to
|
|
-- avoid infinite loops)
|
|
return yl_speak_up.get_fs_talkdialog(player, n_id, target_dialog, res.alternate_text,
|
|
recursion_depth + 1)
|
|
end
|
|
|
|
-- is the player comming back from trying to offer something to the NPC?
|
|
-- And is the NPC trying to return the item?
|
|
if(d_id == "d_got_item") then
|
|
local trade_inv = minetest.get_inventory({type="detached", name="yl_speak_up_player_"..pname})
|
|
if(not(trade_inv:is_empty("npc_wants"))) then
|
|
return table.concat({"formspec_version[1]",
|
|
yl_speak_up.show_fs_simple_deco(8, 2.5),
|
|
"label[0.5,0.5;",
|
|
minetest.formspec_escape(dialog.n_npc or "- ? -"),
|
|
" does not seem to be intrested in that.\n"..
|
|
"Please take your item back and try something else.]"..
|
|
"button[3.5,1.5;1.5,1.0;show_player_offers_item;Ok]"
|
|
}, "")
|
|
end
|
|
end
|
|
-- no automatic switching happened
|
|
return nil
|
|
end
|
|
|
|
|
|
yl_speak_up.get_fs_talkdialog_add_player_offers_item = function(pname, formspec, h, dialog, add_text, pname_for_old_fs)
|
|
return yl_speak_up.add_edit_button_fs_talkdialog(formspec, h,
|
|
"player_offers_item",
|
|
"If you want to give something (items) to this NPC\n"..
|
|
"- either because he requested it or as a present -\n"..
|
|
"click here. The NPC will return items he doesn't want.",
|
|
(add_text or "").."I want to give you something.",
|
|
-- show this in edit mode and when the NPC actually accepts items
|
|
(add_text or dialog.n_dialogs["d_got_item"]), nil, nil, pname_for_old_fs)
|
|
end
|
|
|
|
|
|
-- recursion_depth is increased each time autoanswer is automaticly selected
|
|
yl_speak_up.get_fs_talkdialog = function(player, n_id, d_id, alternate_text, recursion_depth)
|
|
local pname = player:get_player_name()
|
|
local dialog = yl_speak_up.speak_to[pname].dialog
|
|
local context_d_id = yl_speak_up.speak_to[pname].d_id
|
|
local active_dialog
|
|
|
|
if(not(dialog)) then
|
|
yl_speak_up.log_change(pname, n_id,
|
|
"unconfigured NPC beeing talked to at "..
|
|
minetest.pos_to_string(player:get_pos()), "action")
|
|
return yl_speak_up.get_error_message()
|
|
end
|
|
|
|
-- currently no trade running (we're editing options)
|
|
yl_speak_up.trade[pname] = nil
|
|
yl_speak_up.speak_to[pname].trade_id = nil
|
|
|
|
-- add a d_trade dialog if necessary
|
|
if(dialog and dialog.trades and dialog.n_dialogs and not(dialog.n_dialogs["d_trade"])) then
|
|
yl_speak_up.add_new_dialog(dialog, pname, "trade", "[no text]")
|
|
end
|
|
|
|
--[[ If we have an explicit call for a certain d_id, we grab it from parameters.
|
|
If not, we grab in from context.
|
|
When neither are present, we grab it from d_sort
|
|
]]--
|
|
|
|
local c_d_id
|
|
-- the generic start dialog contains only those options that are generic;
|
|
-- choose the right start dialog of the NPC
|
|
if(d_id ~= nil and d_id ~= "d_generic_start_dialog") then
|
|
active_dialog = dialog.n_dialogs[d_id]
|
|
c_d_id = d_id
|
|
elseif(d_id and d_id ~= "d_generic_start_dialog" and yl_speak_up.speak_to[pname].d_id ~= nil) then
|
|
c_d_id = yl_speak_up.speak_to[pname].d_id
|
|
active_dialog = dialog.n_dialogs[c_d_id]
|
|
elseif dialog.n_dialogs ~= nil then
|
|
-- Find the dialog with d_sort = 0
|
|
c_d_id = yl_speak_up.get_start_dialog_id(dialog)
|
|
if(c_d_id) then
|
|
active_dialog = dialog.n_dialogs[c_d_id]
|
|
end
|
|
else
|
|
-- it may be possible that this player can initialize this npc
|
|
yl_speak_up.log_change(pname, n_id,
|
|
"unconfigured NPC beeing talked to at "..
|
|
minetest.pos_to_string(player:get_pos()), "action")
|
|
-- this is the initial config
|
|
-- (input ends up at yl_speak_up.input_talk and needs to be rerouted)
|
|
return yl_speak_up.get_fs_initial_config(player, n_id, d_id, true)
|
|
end
|
|
|
|
if c_d_id == nil then return yl_speak_up.get_error_message() end
|
|
|
|
yl_speak_up.speak_to[pname].d_id = c_d_id
|
|
|
|
-- Now we have a dialog to display to the user
|
|
|
|
-- do not crash in case of error
|
|
if(not(active_dialog)) then
|
|
return "size[6,2]"..
|
|
"label[0.2,0.5;Ups! Something went wrong. Please try again.]"
|
|
end
|
|
|
|
-- evaluate the preconditions of each option and check if the option can be offered
|
|
local allowed = yl_speak_up.calculate_displayable_options(pname, active_dialog.d_options,
|
|
-- avoid loops by limiting max recoursion depths for autoanswers
|
|
(recursion_depth < yl_speak_up.max_allowed_recursion_depth))
|
|
|
|
|
|
-- apply autoanswer, random dialog switching and d_got_item if needed
|
|
local show_other_dialog_fs = yl_speak_up.apply_autoanswer_and_random_and_d_got_item(
|
|
player, pname, d_id, dialog, allowed, active_dialog, recursion_depth)
|
|
if(show_other_dialog_fs) then
|
|
return show_other_dialog_fs
|
|
end
|
|
|
|
|
|
yl_speak_up.speak_to[pname].allowed = allowed
|
|
|
|
|
|
local pname_for_old_fs = yl_speak_up.get_pname_for_old_fs(pname)
|
|
local fs_version = yl_speak_up.fs_version[pname]
|
|
local formspec = {}
|
|
local h
|
|
|
|
-- this is used to build a list of all available dialogs for a dropdown menu in edit mode
|
|
-- (only relevant in edit mode)
|
|
local dialog_list = yl_speak_up.text_new_dialog_id
|
|
-- allow to change skin, wielded items etc.
|
|
-- display the window with the text the NPC is saying (diffrent in *edit_mode*)
|
|
local res_edit_top = yl_speak_up.get_fs_talkdialog_main_text(
|
|
pname, formspec, h, dialog, dialog_list, c_d_id, active_dialog,
|
|
alternate_text)
|
|
-- we are finished with adding buttons and text etc. to the left side of the formspec
|
|
local left_window_fs = table.concat(res_edit_top.formspec, "\n")
|
|
dialog_list = res_edit_top.dialog_list
|
|
-- find the right index for the dialog_list dropdown above
|
|
local d_id_to_dropdown_index = res_edit_top.d_id_to_dropdown_index
|
|
|
|
-- empty formspec for the bottom part
|
|
formspec = {}
|
|
|
|
h = -0.8
|
|
|
|
-- allow to delete entries that have no options later on
|
|
local anz_options = 0
|
|
-- Let's sort the options by o_sort
|
|
if active_dialog ~= nil and active_dialog.d_options ~= nil then
|
|
local sorted_o_list = yl_speak_up.get_sorted_options(active_dialog.d_options, "o_sort")
|
|
for _, sb_v in ipairs(sorted_o_list) do
|
|
anz_options = anz_options + 1
|
|
end
|
|
|
|
for i, s_o_id in ipairs(sorted_o_list) do
|
|
local sb_v = active_dialog.d_options[s_o_id]
|
|
local oid = minetest.formspec_escape(sb_v.o_id)
|
|
local res = {}
|
|
-- normal mode: show an option if the prerequirements (if any are defined) are met
|
|
res = yl_speak_up.get_fs_talkdialog_line(
|
|
formspec, h, pname_for_old_fs, oid, sb_v,
|
|
dialog, allowed, pname,
|
|
-- these additional parameters are needed in edit_mode
|
|
active_dialog, dialog_list, d_id_to_dropdown_index, i, #sorted_o_list)
|
|
formspec = res.formspec
|
|
h = res.h
|
|
end
|
|
end
|
|
|
|
-- with automatic selection from the start dialog, it is possible that the
|
|
-- real start dialog is never shown; thus, add those buttons which need to
|
|
-- be shown just once to all dialogs with is_a_start_dialog set
|
|
local is_a_start_dialog = (active_dialog and active_dialog.d_sort
|
|
and (tonumber(active_dialog.d_sort) == 0
|
|
or active_dialog.is_a_start_dialog))
|
|
-- add a "I want to give you something" button to the first dialog if the NPC accepts items
|
|
if(is_a_start_dialog) then
|
|
h = yl_speak_up.get_fs_talkdialog_add_player_offers_item(pname, formspec, h,
|
|
dialog, nil, pname_for_old_fs)
|
|
end
|
|
|
|
|
|
-- add a Let's trade button to the first dialog if the NPC has trades
|
|
local has_trades = nil
|
|
if(is_a_start_dialog and dialog.trades) then
|
|
for k, v in pairs(dialog.trades) do
|
|
-- has the NPC any *public* trades that are not effects/results?
|
|
if(not(v.hide) and not(v.d_id)) then
|
|
has_trades = true
|
|
break
|
|
end
|
|
end
|
|
end
|
|
if(has_trades) then
|
|
h = yl_speak_up.add_edit_button_fs_talkdialog(formspec, h,
|
|
"show_trade_list",
|
|
"Show a list of trades the NPC has to offer.",
|
|
"Let's trade!",
|
|
(has_trades), nil, nil, pname_for_old_fs)
|
|
end
|
|
|
|
|
|
-- can the player edit this NPC?
|
|
local may_edit_npc = yl_speak_up.may_edit_npc(player, n_id)
|
|
-- for muting and for checking the owner/order, the luaentity is needed
|
|
local obj = yl_speak_up.speak_to[pname].obj
|
|
-- some precautions - someone else might have eliminated the NPC in the meantime
|
|
local luaentity = nil
|
|
if(obj) then
|
|
luaentity = obj:get_luaentity()
|
|
end
|
|
|
|
|
|
-- If in edit mode, add new menu entries: "add new options", "end edit mode" and what else is needed.
|
|
-- Else allow to enter edit mode
|
|
-- also covers commands for mobs_npc (walk, stand, follow), custom commands and inventory access
|
|
local res = yl_speak_up.get_fs_talkdialog_add_edit_and_command_buttons(
|
|
pname, formspec, h, pname_for_old_fs, is_a_start_dialog,
|
|
active_dialog, luaentity, may_edit_npc, anz_options)
|
|
formspec = res.formspec
|
|
h = res.h
|
|
|
|
|
|
-- we are finished with adding buttons to the bottom of the formspec
|
|
local bottom_window_fs = table.concat(formspec, "\n")
|
|
|
|
return yl_speak_up.show_fs_decorated(pname, true, h, alternate_text,
|
|
left_window_fs, bottom_window_fs,
|
|
active_dialog, h)
|
|
end
|