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minetest-mods
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Tabs => spaces

master
Ilya Zhuravlev 2012-03-15 00:27:07 +04:00
parent 40ebbc0b1c
commit f923969feb
1 changed files with 28 additions and 28 deletions
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56
sethome/init.lua
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@ -32,16 +32,16 @@ end
loadhomes()
local function get_time()
return os.time()
return os.time()
end
local function distance(a, b)
return math.sqrt(math.pow(a.x-b.x, 2) + math.pow(a.y-b.y, 2) + math.pow(a.z-b.z, 2))
return math.sqrt(math.pow(a.x-b.x, 2) + math.pow(a.y-b.y, 2) + math.pow(a.z-b.z, 2))
end
local function round(num, idp)
local mult = 10^(idp or 0)
return math.floor(num * mult + 0.5) / mult
local mult = 10^(idp or 0)
return math.floor(num * mult + 0.5) / mult
end
local changed = false
@ -53,27 +53,27 @@ minetest.register_on_chat_message(function(name, message)
homepos[name] = pos
minetest.chat_send_player(name, "Home set!")
changed = true
return true
return true
elseif message == "/home" then
local player = minetest.env:get_player_by_name(name)
if player == nil then
-- just a check to prevent server death
return false
end
if homepos[name] then
local time = get_time()
-- just a check to prevent server death
return false
end
if homepos[name] then
local time = get_time()
if cooldown ~= 0 and last_moved[name] ~= nil and time - last_moved[name] < cooldown then
minetest.chat_send_player(name, "You can teleport only once in "..cooldown.." seconds. Wait another "..round(cooldown - (time - last_moved[name]), 3).." secs...")
return true
end
local pos = player:getpos()
local dst = distance(pos, homepos[name])
if max_distance ~= 0 and distance(pos, homepos[name]) > max_distance then
minetest.chat_send_player(name, "You are too far away from your home. You must be "..round(dst - max_distance, 3).." meters closer to teleport to your home.")
return true
end
last_moved[name] = time
player:setpos(homepos[name])
minetest.chat_send_player(name, "You can teleport only once in "..cooldown.." seconds. Wait another "..round(cooldown - (time - last_moved[name]), 3).." secs...")
return true
end
local pos = player:getpos()
local dst = distance(pos, homepos[name])
if max_distance ~= 0 and distance(pos, homepos[name]) > max_distance then
minetest.chat_send_player(name, "You are too far away from your home. You must be "..round(dst - max_distance, 3).." meters closer to teleport to your home.")
return true
end
last_moved[name] = time
player:setpos(homepos[name])
minetest.chat_send_player(name, "Teleported to home!")
else
minetest.chat_send_player(name, "You don't have a home now! Set it using /sethome")
@ -88,12 +88,12 @@ minetest.register_globalstep(function(dtime)
-- save it every <save_delta> seconds
if delta > save_delta then
delta = delta - save_delta
if changed then
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
if changed then
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
end
end)