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RedMew/features/player_colors.lua
Matthew c2234505f3 Implement server-side color saving (#566)
* Implement server-side color saving

* Add set_and_return to core utils
2019-01-02 14:42:18 +01:00

91 lines
2.8 KiB
Lua

local Event = require 'utils.event'
local Game = require 'utils.game'
local Command = require 'utils.command'
local Server = require 'features.server'
local Token = require 'utils.token'
local Utils = require 'utils.core'
local serialize = serpent.line
local Public = {}
local color_callback =
Token.register(
function(data)
local key = data.key
local value = data.value
if not value then
return
end
local player = game.players[key]
if not player then
return
end
player.chat_color = value.chat_color
player.color = value.color
end
)
--- Attempts to retrieve and get the saved color of a LuaPlayer
function Public.recall_player_color(player)
Server.try_get_data('colors', player.name, color_callback)
end
--- Assigns LuaPlayer random RGB values for color and player_color and returns the RGB table.
function Public.set_random_color(player)
return {
chat_color = Utils.set_and_return(player, 'chat_color', Utils.random_RGB()),
color = Utils.set_and_return(player, 'color', Utils.random_RGB())
}
end
--- Saves the player's color to the server
local function save_color(player_name, value)
Server.set_data('colors', player_name, value)
end
Command.add(
'color-redmew',
{
description = 'Set will save your current color for future maps. Reset will erase your saved color. Random will give you a random color.',
arguments = {'set-reset-random'},
admin_only = false,
regular_only = true,
allowed_by_server = false,
allowed_by_player = true
},
function(args, player)
local player_name = player.name
if args['set-reset-random'] == 'set' then
local data = {
color = player.color,
chat_color = player.chat_color,
}
save_color(player_name, data)
player.print('Your color has been saved. Any time you join a redmew server your color will automatically be set.')
elseif args['set-reset-random'] == 'reset' then
save_color(player_name, nil)
player.print('Your saved color (if you had one) has been removed.')
elseif args['set-reset-random'] == 'random' then
local color_data = Public.set_random_color(player)
player.print('Your color has been changed to: ' .. serialize(color_data))
else
player.print('Only set, reset, and random are accepted arguments')
end
end
)
Event.add(
defines.events.on_player_joined_game,
function(event)
local player = Game.get_player_by_index(event.player_index)
if not player or not player.valid then
return
end
Public.recall_player_color(player)
end
)
return Public