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[GAMESENSE] - LiveStream.lua
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[GAMESENSE] - LiveStream.lua
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---@diagnostic disable: undefined-global, lowercase-global
local images = require("gamesense/images")
local websockets = require 'gamesense/websockets'
local background = images.get_panorama_image("backgrounds/startup.png")
local w,h = client.screen_size()
local tab, container = "CONFIG", "Presets"
local screen = ui.new_checkbox(tab, container, 'Enable LiveStream')
local viewcount = ui.new_label(tab, container, 'Viewcount:')
local quality_slider = ui.new_slider(tab, container, 'LiveStream Quality', 0, 50, 0)
local size = ui.new_slider(tab, container, 'Size', 2, 10, 5)
local screen_x = ui.new_slider(tab, container, 'Screen X', -47, w, 0)
local screen_y = ui.new_slider(tab, container, 'Screen Y', -66, h, 0)
ui.new_button(tab, container, 'Set quality', function ()
print("Setting LiveStream quality to: ", ui.get(quality_slider))
if not websocket == nil then
websocket:send(json.stringify({compression = ui.get(quality_slider)}))
end
end)
--Base64 Decode
local b='ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'
function decode64(data)
data = string.gsub(data, '[^'..b..'=]', '')
return (data:gsub('.', function(x)
if (x == '=') then return '' end
local r,f='',(b:find(x)-1)
for i=6,1,-1 do r=r..(f%2^i-f%2^(i-1)>0 and '1' or '0') end
return r;
end):gsub('%d%d%d?%d?%d?%d?%d?%d?', function(x)
if (#x ~= 8) then return '' end
local c=0
for i=1,8 do c=c+(x:sub(i,i)=='1' and 2^(8-i) or 0) end
return string.char(c)
end))
end
-- Gamesense Border
local function draw_container(x, y, w, h, a)
local c = { 10, 60, 40, 40, 40, 60, 20 }
for i = 0,6,1 do
renderer.rectangle(x+i, y+i, w-(i*2), h-(i*2), c[i+1], c[i+1], c[i+1], a)
renderer.gradient(x+7, y+7, w/2-8, 1, 55, 177, 218, 255, 201, 84, 205, 255, true)
renderer.gradient(x+w/2-2, y+7, (w/2)-5, 1, 201, 84, 205, 255, 204, 207, 53, 255, true)
end
end
websockets.connect("ws://127.0.0.1:6969/", {
open = function(ws)
print('connected')
websocket = nil
end,
message = function(ws, data)
if ui.get(screen) then
local json_data = json.parse(data)
if type(json_data.image) == "string" then
background = images.load_jpg(decode64(json_data.image:sub(24)))
end
if json_data.compression then
if json_data.compression * 100 > 50 then
ui.set(quality_slider, 50)
else
ui.set(quality_slider, json_data.compression * 100)
end
elseif json_data.viewcount then
ui.set(viewcount, "Viewcount: " ..json_data.viewcount)
end
end
websocket = ws
end,
close = function(ws, code, reason, was_clean)
print("closed ws")
websocket = nil
end,
error = function(ws, err)
print('Error')
websocket = nil
end
})
local offset = 6
client.set_event_callback("paint_ui", function()
if ui.get(screen) then
s = ui.get(size)
x = tonumber(ui.get(screen_x))
y = tonumber(ui.get(screen_y))
draw_container(50 - offset + x, 66 + y, w / s + offset * 2, h / s + offset * 2 + offset /2, 255)
background:draw(50 + x, 75 + y, w / s, h / s)
end
end)