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Improved teleport command

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This commit is contained in:
Perttu Ahola 2012-03-30 20:54:57 +03:00
parent 7cad0a2dcd
commit 4cee9a86ac
3 changed files with 105 additions and 49 deletions
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105
builtin/builtin.lua
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@ -868,6 +868,7 @@ end
minetest.register_privilege("interact", "Can interact with things and modify the world")
minetest.register_privilege("teleport", "Can use /teleport command")
minetest.register_privilege("bring", "Can teleport other players")
minetest.register_privilege("settime", "Can use /time")
minetest.register_privilege("privs", "Can modify privileges")
minetest.register_privilege("server", "Can do server maintenance stuff")
@ -892,8 +893,8 @@ end
-- Register the help command
minetest.register_chatcommand("help", {
privs = {},
params = "(nothing)/all/<cmd>",
description = "Get help for commands",
params = "(nothing)/all/privs/<cmd>",
description = "Get help for commands or list privileges",
func = function(name, param)
local format_help_line = function(cmd, def)
local msg = "/"..cmd
@ -918,6 +919,11 @@ minetest.register_chatcommand("help", {
minetest.chat_send_player(name, format_help_line(cmd, def))
end
end
elseif param == "privs" then
minetest.chat_send_player(name, "Available privileges:")
for priv, desc in pairs(minetest.registered_privileges) do
minetest.chat_send_player(name, priv..": "..desc)
end
else
local cmd = param
def = minetest.chatcommands[cmd]
@ -937,7 +943,6 @@ minetest.register_chatcommand("shutdown", {params = "", description = "shutdown
minetest.register_chatcommand("setting", {params = "<name> = <value>", description = "set line in configuration file", privs = {server=true}})
minetest.register_chatcommand("clearobjects", {params = "", description = "clear all objects in world", privs = {server=true}})
minetest.register_chatcommand("time", {params = "<0...24000>", description = "set time of day", privs = {settime=true}})
minetest.register_chatcommand("teleport", {params = "<X>,<Y>,<Z>", description = "teleport to given position", privs = {teleport=true}})
minetest.register_chatcommand("ban", {params = "<name>", description = "ban IP of player", privs = {ban=true}})
minetest.register_chatcommand("unban", {params = "<name/ip>", description = "remove IP ban", privs = {ban=true}})
@ -1006,6 +1011,7 @@ minetest.register_chatcommand("setpassword", {
return
end
minetest.set_player_password(name, param)
minetest.chat_send_player(name, "Password set")
end,
})
minetest.register_chatcommand("clearpassword", {
@ -1014,6 +1020,99 @@ minetest.register_chatcommand("clearpassword", {
privs = {password=true},
func = function(name, param)
minetest.set_player_password(name, '')
minetest.chat_send_player(name, "Password cleared")
end,
})
minetest.register_chatcommand("teleport", {
params = "<X>,<Y>,<Z> | <to_name> | <name> <X>,<Y>,<Z> | <name> <to_name>",
description = "teleport to given position",
privs = {teleport=true},
func = function(name, param)
-- Returns (pos, true) if found, otherwise (pos, false)
local function find_free_position_near(pos)
local tries = {
{x=1,y=0,z=0},
{x=-1,y=0,z=0},
{x=0,y=0,z=1},
{x=0,y=0,z=-1},
}
for _, d in ipairs(tries) do
local p = {x = pos.x+d.x, y = pos.y+d.y, z = pos.z+d.z}
local n = minetest.env:get_node(p)
if not minetest.registered_nodes[n.name].walkable then
return p, true
end
end
return pos, false
end
local teleportee = nil
local p = {}
p.x, p.y, p.z = string.match(param, "^([%d.-]+)[, ] *([%d.-]+)[, ] *([%d.-]+)$")
teleportee = minetest.env:get_player_by_name(name)
if teleportee and p.x and p.y and p.z then
minetest.chat_send_player(name, "Teleporting to ("..p.x..", "..p.y..", "..p.z..")")
teleportee:setpos(p)
return
end
local teleportee = nil
local p = nil
local target_name = nil
target_name = string.match(param, "^([^ ]+)$")
teleportee = minetest.env:get_player_by_name(name)
if target_name then
local target = minetest.env:get_player_by_name(target_name)
if target then
p = target:getpos()
end
end
if teleportee and p then
p = find_free_position_near(p)
minetest.chat_send_player(name, "Teleporting to "..target_name.." at ("..p.x..", "..p.y..", "..p.z..")")
teleportee:setpos(p)
return
end
if minetest.check_player_privs(name, {bring=true}) then
local teleportee = nil
local p = {}
local teleportee_name = nil
teleportee_name, p.x, p.y, p.z = string.match(param, "^([^ ]+) +([%d.-]+)[, ] *([%d.-]+)[, ] *([%d.-]+)$")
if teleportee_name then
teleportee = minetest.env:get_player_by_name(teleportee_name)
end
if teleportee and p.x and p.y and p.z then
minetest.chat_send_player(name, "Teleporting "..teleportee_name.." to ("..p.x..", "..p.y..", "..p.z..")")
teleportee:setpos(p)
return
end
local teleportee = nil
local p = nil
local teleportee_name = nil
local target_name = nil
teleportee_name, target_name = string.match(param, "^([^ ]+) +([^ ]+)$")
if teleportee_name then
teleportee = minetest.env:get_player_by_name(teleportee_name)
end
if target_name then
local target = minetest.env:get_player_by_name(target_name)
if target then
p = target:getpos()
end
end
if teleportee and p then
p = find_free_position_near(p)
minetest.chat_send_player(name, "Teleporting "..teleportee_name.." to "..target_name.." at ("..p.x..", "..p.y..", "..p.z..")")
teleportee:setpos(p)
return
end
end
minetest.chat_send_player(name, "Invalid parameters (\""..param.."\") or player not found (see /help teleport)")
return
end,
})