forked from Sokomine/yl_speak_up
286 lines
11 KiB
Lua
286 lines
11 KiB
Lua
-- set name, description and owner of the NPC
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-- (owner can only be set if the player has the npc_talk_master
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-- priv - not with npc_talk_owner priv alone)
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yl_speak_up.input_fs_initial_config = function(player, formname, fields)
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local pname = player:get_player_name()
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local n_id = yl_speak_up.speak_to[pname].n_id
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if(fields.back_from_error_msg) then
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-- no point in showing the formspec or error message again if we did so already
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if(not(yl_speak_up.may_edit_npc(player, n_id))) then
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return
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end
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-- show this formspec again
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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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if(fields.edit_skin and fields.edit_skin ~= "") then
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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(fields.edit_properties and fields.edit_properties ~= "") then
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yl_speak_up.show_fs(player, "properties")
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return
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end
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if(not(fields.save_initial_config) or (fields and fields.exit)) then
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-- is the player editing the npc? then leaving this config
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-- dialog has to lead back to the talk dialog
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if(yl_speak_up.edit_mode[pname] == n_id and n_id) 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})
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end
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-- else we can quit here
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return
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end
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local error_msg = nil
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-- remove leading and tailing spaces from the potential new NPC name in order to avoid
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-- confusing names where a player's name (or that of another NPC) is beginning/ending
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-- with blanks
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if(fields.n_npc) then
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fields.n_npc = fields.n_npc:match("^%s*(.-)%s*$")
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end
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local dialog = yl_speak_up.speak_to[pname].dialog
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-- the player is trying to save the initial configuration
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-- is the player allowed to initialize this npc?
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if(not(yl_speak_up.may_edit_npc(player, n_id))) then
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error_msg = "You are not allowed to edit this NPC."
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elseif(not(fields.n_npc) or string.len(fields.n_npc) < 2) then
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error_msg = "The name of your NPC needs to be\nat least two characters long."
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elseif(minetest.check_player_privs(fields.n_npc, {interact=true})) then
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error_msg = "You cannot name your NPC\nafter an existing player."
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elseif(not(fields.n_description) or string.len(fields.n_description) < 2) then
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error_msg = "Please provide a description of your NPC!"
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-- sensible length limit
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elseif(string.len(fields.n_npc)>40 or string.len(fields.n_description)>40) then
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error_msg = "The name and description of your NPC\ncannot be longer than 40 characters."
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-- want to change the owner?
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elseif(fields.n_owner and fields.n_owner ~= yl_speak_up.npc_owner[ n_id ]) then
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if( not(minetest.check_player_privs(player, {npc_talk_master=true}))) then
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error_msg = "You need the \"npc_talk_master\" priv\nin order to change the owner."
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elseif(not(minetest.check_player_privs(fields.n_owner, {npc_talk_owner=true}))) then
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error_msg = "The NPC can only be owned by players that\n"..
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"have the \"npc_talk_owner\" priv. Else the\n"..
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"new owner could not edit his own NPC."
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end
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-- want to change who may edit this npc?
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-- delete a player from the list of those allowed to edit the NPC
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elseif(fields.delete_may_edit and fields.delete_may_edit ~= ""
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and fields.list_may_edit and fields.list_may_edit ~= "") then
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if(pname ~= yl_speak_up.npc_owner[ n_id ]) then
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error_msg = "Only the owner of the NPC\ncan change this."
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elseif(not(dialog)) then
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error_msg = "Please set a name for your NPC first!"
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else
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-- actually delete the player from the list
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dialog.n_may_edit[ fields.list_may_edit ] = nil
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-- show the next entry
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yl_speak_up.speak_to[pname].tmp_index = math.max(1,
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yl_speak_up.speak_to[pname].tmp_index-1)
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end
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-- add a player who may edit this NPC
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elseif(fields.add_may_edit and fields.add_may_edit ~= "") then
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if(pname ~= yl_speak_up.npc_owner[ n_id ]) then
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error_msg = "Only the owner of the NPC\ncan change this."
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elseif(fields.add_may_edit == pname) then
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error_msg = "You are already the owner of this NPC!\nNo need to add you extra here."
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elseif(not(minetest.check_player_privs(fields.add_may_edit, {interact=true}))) then
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error_msg = "Player \""..minetest.formspec_escape(fields.add_may_edit)..
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"\" not found."
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elseif(not(dialog)) then
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error_msg = "Please set a name for the NPC first!"
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else
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if(not(dialog.n_may_edit)) then
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dialog.n_may_edit = {}
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end
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dialog.n_may_edit[ fields.add_may_edit ] = true
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-- jump to the index with this player so that the player sees that he has been added
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local tmp_list = yl_speak_up.sort_keys(dialog.n_may_edit, true)
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local index = table.indexof(tmp_list, fields.add_may_edit)
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if(index and index > 0) then
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-- "Add player:" is added before all other names, so +1
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yl_speak_up.speak_to[pname].tmp_index = index + 1
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end
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end
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-- selected a player name in the why may edit this NPC dropdown?
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elseif(fields.list_may_edit and fields.list_may_edit ~= "") then
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local tmp_list = yl_speak_up.sort_keys(dialog.n_may_edit, true)
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local index = table.indexof(tmp_list, fields.list_may_edit)
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if(fields.list_may_edit == "Add player:") then
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index = 0
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end
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if(index and index > -1) then
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yl_speak_up.speak_to[pname].tmp_index = index + 1
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end
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end
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if(error_msg) then
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yl_speak_up.show_fs(player, "msg", { input_to = "yl_speak_up:initial_config",
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formspec = "size[6,2]"..
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"label[0.2,0.0;"..tostring(error_msg).."]"..
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"button[2,1.5;1,0.9;back_from_error_msg;Back]"})
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return
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end
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local d_id = yl_speak_up.speak_to[pname].d_id
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local count = 0
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if(dialog and dialog.n_dialogs) then
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for k,v in pairs(dialog.n_dialogs) do
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count = count + 1
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end
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end
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-- we checked earlier if the player doing this change and the
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-- player getting the NPC have appropriate privs
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if(fields.n_owner ~= yl_speak_up.npc_owner[ n_id ]) then
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yl_speak_up.log_change(pname, n_id,
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"Owner changed from "..tostring(yl_speak_up.npc_owner[ n_id ])..
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" to "..tostring(fields.n_owner).." for "..
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"NPC name: \""..tostring(fields.n_npc))
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-- the owner will actually be changed further down, at the end of this function
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yl_speak_up.npc_owner[ n_id ] = fields.n_owner
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end
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-- give the NPC its first dialog
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if(not(dialog) or count==0) then
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local f = {}
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-- create a new dialog
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f.d_id = yl_speak_up.text_new_dialog_id
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-- ...with this text
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f.d_text = "$GOOD_DAY$ $PLAYER_NAME$,\nI am $NPC_NAME$. I don't know much yet.\n"..
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"Hopefully $OWNER_NAME$ will teach me to talk soon."
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-- it is the first, initial dialog
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f.d_sort = "0"
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f.n_npc = fields.n_npc
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f.n_description = fields.n_description
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f.npc_owner = yl_speak_up.npc_owner[ n_id ]
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-- create and save the first dialog for this npc
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local dialog = yl_speak_up.fields_to_dialog(pname, f)
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yl_speak_up.save_dialog(n_id, dialog)
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yl_speak_up.speak_to[pname].dialog = dialog
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dialog.n_may_edit = {}
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yl_speak_up.log_change(pname, n_id,
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"Initial config saved. "..
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"NPC name: \""..tostring(fields.n_npc)..
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"\" Description: \""..tostring(fields.n_description).."\".")
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-- just change name and description
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elseif((fields.n_npc and fields.n_npc ~= "")
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or (fields.n_description and fields.n_description ~= "")) then
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dialog = yl_speak_up.speak_to[pname].dialog
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dialog.n_npc = fields.n_npc
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dialog.n_description = fields.n_description
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yl_speak_up.save_dialog(n_id, dialog)
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yl_speak_up.log_change(pname, n_id,
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"Name and/or description changed. "..
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"NPC name: \""..tostring(fields.n_npc)..
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"\" Description: \""..tostring(fields.n_description)..
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"\" May be edited by: \""..
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table.concat(yl_speak_up.sort_keys(dialog.n_may_edit, true), " ").."\".")
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end
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dialog = yl_speak_up.speak_to[pname].dialog
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-- show nametag etc.
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if yl_speak_up.speak_to[pname].obj then
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local obj = yl_speak_up.speak_to[pname].obj
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local ent = obj:get_luaentity()
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if ent ~= nil then
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ent.yl_speak_up.npc_name = dialog.n_npc
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ent.yl_speak_up.npc_description = dialog.n_description
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ent.owner = yl_speak_up.npc_owner[ n_id ] or dialog.npc_owner
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local i_text = dialog.n_npc .. "\n" ..
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dialog.n_description .. "\n" ..
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yl_speak_up.infotext
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obj:set_properties({infotext = i_text})
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yl_speak_up.update_nametag(ent)
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end
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end
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if(not(fields.save_initial_config)) then
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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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-- actually start a chat with our new npc
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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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-- initialize the npc without having to use a staff;
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-- returns true when initialization possible
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yl_speak_up.get_fs_initial_config = function(player, n_id, d_id, is_initial_config)
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local pname = player:get_player_name()
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-- is the player allowed to edit this npc?
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if(not(yl_speak_up.may_edit_npc(player, n_id))) then
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return "size[6,2]"..
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"label[0.2,0.0;Sorry. You are not authorized\nto edit this NPC.]"..
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"button_exit[2,1.5;1,0.9;back_from_error_msg;Exit]"
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end
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local tmp_name = n_id
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local tmp_descr = "A new NPC without description"
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local tmp_text = "Please provide your new NPC with a name and description!"
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local tmp_owner = (yl_speak_up.npc_owner[ n_id ] or "- none -")
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local table_of_names = {}
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local may_be_edited_by = ""
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-- use existing name and description as presets when just editing
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if(not(is_initial_config)) then
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local dialog = yl_speak_up.speak_to[pname].dialog
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tmp_name = (dialog.n_npc or tmp_name)
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tmp_descr = (dialog.n_description or tmp_descr)
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tmp_text = "You can change the name and description of your NPC."
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-- dialog.n_may_edit was a string for a short time in development
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if(not(dialog.n_may_edit) or type(dialog.n_may_edit) ~= "table") then
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dialog.n_may_edit = {}
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end
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table_of_names = dialog.n_may_edit
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may_be_edited_by =
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-- who can edit this NPC?
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"label[0.2,4.75;May be edited by:]"..
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-- offer a dropdown list and a text input field for player names for adding
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yl_speak_up.create_dropdown_playerlist(player, pname,
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table_of_names, yl_speak_up.speak_to[pname].tmp_index,
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3.0, 4.3, 0.0, "list_may_edit", "player", "Remove player from list",
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"add_may_edit",
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"Enter the name of the player whom you\n"..
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"want to grant the right to edit your NPC.\n"..
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"The player needs at least the npc_talk_owner priv\n"..
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"in order to actually edit the NPC.",
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"delete_may_edit",
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"If you click here, the player will no\n"..
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"longer be able to edit your NPC."
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)
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end
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local formspec = "size[11,8.0]"..
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"label[0.2,0.5;"..tmp_text.."]"..
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-- name of the npc
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"label[0.2,1.65;Name:]"..
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"field[2.2,1.2;4,0.9;n_npc;;"..minetest.formspec_escape(tmp_name).."]"..
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"label[7.0,1.65;NPC ID: "..minetest.colorize("#FFFF00",tostring(n_id)).."]"..
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"tooltip[n_npc;n_npc: The name of the NPC;#FFFFFF;#000000]"..
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-- description of the npc
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"label[0.2,2.65;Description:]"..
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"field[2.2,2.2;8,0.9;n_description;;"..minetest.formspec_escape(tmp_descr).."]"..
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"tooltip[n_description;n_description: A description for the NPC;#FFFFFF;#000000]"..
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-- the owner of the NPC
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"label[0.2,3.65;Owner:]"..
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"field[2.2,3.2;8,0.9;n_owner;;"..minetest.formspec_escape(tmp_owner).."]"..
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"tooltip[n_owner;The owner of the NPC. This can only be changed\n"..
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"if you have the npc_talk_master priv.;#FFFFFF;#000000]"..
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may_be_edited_by..
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"button[1.0,5.5;4,0.9;edit_skin;Edit Skin]"..
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"button[6.0,5.5;4,0.9;edit_properties;Edit Properties]"..
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-- save and exit buttons
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"button[3.2,7.0;2,0.9;save_initial_config;Save]"..
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"button_exit[5.4,7.0;2,0.9;exit;Exit]"
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-- show the formspec to the player
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return formspec
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end
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