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diff --git a/chatroom_tutorial/init.lua b/chatroom_tutorial/init.lua
index 9ac00a5..6511911 100644
--- a/chatroom_tutorial/init.lua
+++ b/chatroom_tutorial/init.lua
@@ -1,50 +1,52 @@
-- twi_mods/chatroom_tutorial/init.lua
-- Tutorial of how to open chat, and hud message
-- Copyright (C) 2024 1F616EMO
-- SPDX-License-Identifier: LGPL-3.0-or-later
local S = minetest.get_translator("chatroom_tutorial")
local hud = mhud.init()
teacher.register_turorial("chatroom_tutorial:chatroom", {
title = S("How to find help?"),
{
texture = "chat_grant_interact_teacher_1.png",
text = S("To seek help, use the chatroom. To start chatting:") .. "\n\n" ..
S("On Mobile Phones or iPads: Look at the top right corner of your screen. " ..
"Tap the chat box icon.") .. "\n\n" ..
S("On PC or Mac: Press the \"T\" key on your keyboard to open the chat box."),
},
})
minetest.register_on_newplayer(function(player)
player:get_meta():set_int("chatroom_tutorial_show_msg", 1)
minetest.after(-1, teacher.unlock_and_show, player, "chatroom_tutorial:chatroom", nil)
end)
minetest.register_on_joinplayer(function(player)
if player:get_meta():get_int("chatroom_tutorial_show_msg") ~= 0 then
hud:add(player, "chatroom_tutorial_show_msg", {
hud_elem_type = "text",
position = {x = 0.5, y = 0.5},
offset = {x = 0, y = 42},
text = S("Click on the top-right speech bubble icon to get help. (T on PC)"),
text_scale = 1,
color = 0xFFD700,
})
end
end)
local register_on_chat_message =
minetest.global_exists("beerchat")
and beerchat.register_on_chat_message
or minetest.register_on_chat_message
register_on_chat_message(function(name, message)
if string.sub(message, 1, 1) == "/" then return end
local player = minetest.get_player_by_name(name)
if not player then return end
- player:get_meta():set_int("chatroom_tutorial_show_msg", 0)
- hud:remove(player, "chatroom_tutorial_show_msg")
+ if hud:exists(player, "chatroom_tutorial_show_msg") then
+ player:get_meta():set_int("chatroom_tutorial_show_msg", 0)
+ hud:remove(player, "chatroom_tutorial_show_msg")
+ end
end)

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Sun, Apr 12, 12:50 PM (1 w, 5 h ago)
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