mirror of
https://github.com/minetest-mods/teleport-request.git
synced 2024-08-21 13:54:06 +02:00
170 lines
4.6 KiB
Lua
170 lines
4.6 KiB
Lua
-- Original code by Traxie21 and released with the WTFPL license
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-- https://forum.minetest.net/viewtopic.php?id=4457
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-- Updates by Zeno and ChaosWormz
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local timeout_delay = 60
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-- Set to true to register tpr_admin priv
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local regnewpriv = false
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local version = "1.1"
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local tpr_list = {}
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local tphr_list = {}
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--Teleport Request System
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local function tpr_send(sender, receiver)
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if receiver == "" then
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minetest.chat_send_player(sender, "Usage: /tpr <Player name>")
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return
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end
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--If paremeter is valid, Send teleport message and set the table.
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if not minetest.get_player_by_name(receiver) then
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return
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end
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minetest.chat_send_player(receiver, sender ..' is requesting to teleport to you. /tpy to accept.')
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minetest.chat_send_player(sender, 'Teleport request sent! It will time out in '.. timeout_delay ..' seconds.')
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--Write name values to list and clear old values.
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tpr_list[receiver] = sender
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--Teleport timeout delay
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minetest.after(timeout_delay, function(name)
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if tpr_list[name] then
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tpr_list[name] = nil
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end
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end, sender)
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end
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local function tphr_send(sender, receiver)
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if receiver == "" then
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minetest.chat_send_player(sender, "Usage: /tphr <Player name>")
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return
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end
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--If paremeter is valid, Send teleport message and set the table.
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if not minetest.get_player_by_name(receiver) then
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return
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end
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minetest.chat_send_player(receiver, sender ..' is requesting that you teleport to them. /tpy to accept; /tpn to deny')
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minetest.chat_send_player(sender, 'Teleport request sent! It will time out in '.. timeout_delay ..' seconds.')
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--Write name values to list and clear old values.
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tphr_list[receiver] = sender
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--Teleport timeout delay
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minetest.after(timeout_delay, function(name)
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if tphr_list[name] then
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tphr_list[name] = nil
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end
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end, sender)
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end
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local function tpr_deny(name)
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if tpr_list[name] then
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minetest.chat_send_player(tpr_list[name], 'Teleport request denied.')
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tpr_list[name] = nil
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end
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if tphr_list[name] then
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minetest.chat_send_player(tphr_list[name], 'Teleport request denied.')
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tphr_list[name] = nil
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end
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end
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-- Copied from Celeron-55's /teleport command. Thanks Celeron!
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local function find_free_position_near(pos)
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local tries = {
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{x=1,y=0,z=0},
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{x=-1,y=0,z=0},
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{x=0,y=0,z=1},
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{x=0,y=0,z=-1},
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}
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for _,d in pairs(tries) do
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local p = vector.add(pos, d)
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if not minetest.registered_nodes[minetest.get_node(p).name].walkable then
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return p, true
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end
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end
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return pos, false
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end
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--Teleport Accept Systems
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local function tpr_accept(name, param)
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--Check to prevent constant teleporting.
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if not tpr_list[name]
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and not tphr_list[name] then
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minetest.chat_send_player(name, "Usage: /tpy allows you to accept teleport requests sent to you by other players")
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return
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end
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local chatmsg, source, target, name2
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if tpr_list[name] then
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name2 = tpr_list[name]
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source = minetest.get_player_by_name(name)
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target = minetest.get_player_by_name(name2)
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chatmsg = name2 .. " is teleporting to you."
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tpr_list[name] = nil
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elseif tphr_list[name] then
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name2 = tphr_list[name]
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source = minetest.get_player_by_name(name2)
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target = minetest.get_player_by_name(name)
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chatmsg = "You are teleporting to " .. name2 .. "."
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tphr_list[name] = nil
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else
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return
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end
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-- Could happen if either player disconnects (or timeout); if so just abort
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if not source
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or not target then
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return
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end
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minetest.chat_send_player(name2, "Request Accepted!")
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minetest.chat_send_player(name, chatmsg)
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target:setpos(find_free_position_near(source:getpos()))
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end
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--Initalize Permissions.
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if regnewpriv then
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minetest.register_privilege("tpr_admin", {
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description = "Permission to override teleport to other players. UNFINISHED",
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give_to_singleplayer = true
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})
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end
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--Initalize Commands.
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minetest.register_chatcommand("tpr", {
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description = "Request teleport to another player",
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params = "<playername> | leave playername empty to see help message",
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privs = {interact=true},
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func = tpr_send
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})
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minetest.register_chatcommand("tphr", {
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description = "Request player to teleport to you",
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params = "<playername> | leave playername empty to see help message",
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privs = {interact=true},
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func = tphr_send
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})
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minetest.register_chatcommand("tpy", {
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description = "Accept teleport requests from another player",
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func = tpr_accept
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})
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minetest.register_chatcommand("tpn", {
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description = "Deny teleport requests from another player",
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func = tpr_deny
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})
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minetest.log("info", "[Teleport Request] Teleport Request v" .. version .. " Loaded.")
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