mta_lua_3d_math/progress_feedback_server.lua at master · quiret/mta_lua_3d_math · GitHub

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-- Created by (c)The_GTA.
local currently_running_task = false;
local completion_percentage = 0;
local status_msg = "";

function spawnTask(routine, ...)
    if (currently_running_task) then return false; end;

    completion_percentage = 0;
    status_msg = "";

    local args = { ... };

    triggerClientEvent("onServerProgressStart", root, status_msg);

    currently_running_task = createThread(
        function(thread)
            routine(thread, unpack(args));

            -- Tell the client that we finished.
            triggerClientEvent("onServerProgressEnd", root);

            -- We finished running.
            currently_running_task = false;
        end
    );

    currently_running_task.sustime(50);

    return true;
end

function taskUpdate(percentage, message, fastUpdateClient)
    if (currently_running_task) then
        if (percentage) then
            completion_percentage = percentage;
        end

        if (message) then
            status_msg = message;
        end

        local doSendToClient = true;

        if (fastUpdateClient == false) then
            doSendToClient = currently_running_task.yield();
        end

        if (doSendToClient) then
            -- Send an update to the client.
            triggerClientEvent("onServerProgressUpdate", root, completion_percentage, status_msg);
        end

        if not (fastUpdateClient == false) then
            currently_running_task.yield();
        end
    end
end