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Code Issues Releases Activity

Ensured player can be nil in case of being the server

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This commit is contained in:
Lynn 2018-11-24 14:47:33 +01:00
parent eb7de9bc2e
commit 1dcc5cefdc
1 changed files with 4 additions and 5 deletions
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9
utils/command.lua
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@ -1,4 +1,3 @@
local Utils = require 'utils.utils'
local insert = table.insert local insert = table.insert
local Command = {} local Command = {}
@ -14,7 +13,7 @@ local Command = {}
--- ---
---The callback receives the following arguments: ---The callback receives the following arguments:
--- - arguments (indexed by name, value is extracted from the parameters) --- - arguments (indexed by name, value is extracted from the parameters)
--- - the LuaPlayer or nil if it doesn't exist --- - the LuaPlayer or nil if it doesn't exist (such as the server player)
--- - the game tick in which the command was executed --- - the game tick in which the command was executed
--- ---
---@param command_name string ---@param command_name string
@ -32,9 +31,9 @@ function Command.add(command_name, options, callback)
end end
commands.add_command(command_name, argument_list .. description .. (admin_only and ' (Admin Only)' or ''), function (command) commands.add_command(command_name, argument_list .. description .. (admin_only and ' (Admin Only)' or ''), function (command)
local print local print -- custom print reference in case no player is present
local player_index = command.player_index local player_index = command.player_index
local player = game.players[player_index] local player = game.player
if not player or not player.valid then if not player or not player.valid then
print = function (message) print = function (message)
log(string.format('Trying to print message to player #%d, but not such player found: %s', player_index, message)) log(string.format('Trying to print message to player #%d, but not such player found: %s', player_index, message))
@ -81,7 +80,7 @@ function Command.add(command_name, options, callback)
end) end)
if not success then if not success then
log(error) log(string.format('Error while running %s: %s', command_name, error))
print(string.format('There was an error running %s, it has been logged.', command_name)) print(string.format('There was an error running %s, it has been logged.', command_name))
end end
end) end)