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Tweaks sethome

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This commit is contained in:
Rui914 2015-09-09 06:29:36 +09:00
parent 09d910efcb
commit 28f08be995
1 changed files with 45 additions and 49 deletions
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94
mods/sethome/init.lua
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@ -2,64 +2,60 @@ local homes_file = minetest.get_worldpath() .. "/homes"
local homepos = {} local homepos = {}
local function loadhomes() local function loadhomes()
local input = io.open(homes_file, "r") local input = io.open(homes_file, "r")
if input then if input then
repeat repeat
local x = input:read("*n") local x = input:read("*n")
if x == nil then if not x then
break break
end end
local y = input:read("*n") local y = input:read("*n")
local z = input:read("*n") local z = input:read("*n")
local name = input:read("*l") local name = input:read("*l")
homepos[name:sub(2)] = {x = x, y = y, z = z} homepos[name:sub(2)] = vector.new(x, y, z)
until input:read(0) == nil until not input:read(0)
io.close(input) io.close(input)
else end
homepos = {}
end
end end
loadhomes() loadhomes()
minetest.register_on_shutdown(function()
local output = io.open(homes_file, "w")
for i, v in pairs(homepos) do
output:write(v.x.." "..v.y.." "..v.z.." "..i.."\n")
end
io.close(output)
end)
minetest.register_privilege("home", "Can use /sethome and /home") minetest.register_privilege("home", "Can use /sethome and /home")
local changed = false
minetest.register_chatcommand("home", { minetest.register_chatcommand("home", {
description = "Teleport you to your home point", description = "Teleport you to your home point",
privs = {home=true}, privs = {home=true},
func = function(name) func = function(name)
local player = minetest.get_player_by_name(name) local player = minetest.get_player_by_name(name)
if player == nil then if not player then
-- just a check to prevent the server crashing return false
return false end
end if homepos[name] then
if homepos[player:get_player_name()] then player:setpos(homepos[name])
player:setpos(homepos[player:get_player_name()]) return "Teleported to home!"
minetest.chat_send_player(name, "Teleported to home!") else
else return "Set a home using /sethome"
minetest.chat_send_player(name, "Set a home using /sethome") end
end end
end,
}) })
minetest.register_chatcommand("sethome", { minetest.register_chatcommand("sethome", {
description = "Set your home point", description = "Set your home point",
privs = {home=true}, privs = {home=true},
func = function(name) func = function(name)
local player = minetest.get_player_by_name(name) local player = minetest.get_player_by_name(name)
local pos = player:getpos() if not player then
homepos[player:get_player_name()] = pos return false
minetest.chat_send_player(name, "Home set!") end
changed = true homepos[name] = player:getpos()
if changed then return "Home set!"
local output = io.open(homes_file, "w") end
for i, v in pairs(homepos) do
output:write(v.x.." "..v.y.." "..v.z.." "..i.."\n")
end
io.close(output)
changed = false
end
end,
}) })