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Add minetest.player_exists() (#5064)

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rubenwardy 2017-01-18 10:19:57 +00:00 committed by Loïc Blot
parent a378e32751
commit c5967f75f0
2 changed files with 9 additions and 5 deletions
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13
builtin/game/misc.lua
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@ -56,11 +56,11 @@ function core.check_player_privs(name, ...)
elseif arg_type ~= "string" then elseif arg_type ~= "string" then
error("Invalid core.check_player_privs argument type: " .. arg_type, 2) error("Invalid core.check_player_privs argument type: " .. arg_type, 2)
end end
local requested_privs = {...} local requested_privs = {...}
local player_privs = core.get_player_privs(name) local player_privs = core.get_player_privs(name)
local missing_privileges = {} local missing_privileges = {}
if type(requested_privs[1]) == "table" then if type(requested_privs[1]) == "table" then
-- We were provided with a table like { privA = true, privB = true }. -- We were provided with a table like { privA = true, privB = true }.
for priv, value in pairs(requested_privs[1]) do for priv, value in pairs(requested_privs[1]) do
@ -76,11 +76,11 @@ function core.check_player_privs(name, ...)
end end
end end
end end
if #missing_privileges > 0 then if #missing_privileges > 0 then
return false, missing_privileges return false, missing_privileges
end end
return true, "" return true, ""
end end
@ -114,6 +114,10 @@ function core.get_connected_players()
return temp_table return temp_table
end end
function minetest.player_exists(name)
return minetest.get_auth_handler().get_auth(name) ~= nil
end
-- Returns two position vectors representing a box of `radius` in each -- Returns two position vectors representing a box of `radius` in each
-- direction centered around the player corresponding to `player_name` -- direction centered around the player corresponding to `player_name`
function core.get_player_radius_area(player_name, radius) function core.get_player_radius_area(player_name, radius)
@ -244,4 +248,3 @@ end
function core.close_formspec(player_name, formname) function core.close_formspec(player_name, formname)
return minetest.show_formspec(player_name, formname, "") return minetest.show_formspec(player_name, formname, "")
end end

1
doc/lua_api.txt
View File

@ -2583,6 +2583,7 @@ These functions return the leftover itemstack.
### Misc. ### Misc.
* `minetest.get_connected_players()`: returns list of `ObjectRefs` * `minetest.get_connected_players()`: returns list of `ObjectRefs`
* `minetest.player_exists(name)`: boolean, whether player exists (regardless of online status)
* `minetest.hud_replace_builtin(name, hud_definition)` * `minetest.hud_replace_builtin(name, hud_definition)`
* Replaces definition of a builtin hud element * Replaces definition of a builtin hud element
* `name`: `"breath"` or `"health"` * `name`: `"breath"` or `"health"`