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IIYAMA

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Posts posted by IIYAMA

    Help with the admin panel

    in Scripting

    Posted

     

    27 minutes ago, bravura said:

    Sorry, to be honest I don't know

    14 hours ago, bravura said:

    from the console I can do everything

    The Console has full access, so it might be possible that you currently have no access to begin with.

     

    Steps to add the initial admin account (later on you can add more admins ingame using the User Interface):

    1. Stop the server
       
    2. Open the ACL file: MTA San Andreas 1.6\server\mods\deathmatch\acl.xml
       
    3. Make a back up of this ACL file
       
    4. Scroll to (in the original one): 
          <group name="Admin">
        <acl name="Moderator"></acl>
        <acl name="SuperModerator"></acl>
        <acl name="Admin"></acl>
        <acl name="RPC"></acl>
        <object name="resource.admin"></object>
        <object name="resource.webadmin"></object>
        <object name="resource.acpanel"></object>
    </group>

       

    5. Add an account looking like this: 
              <object name="user.example"></object>
      Replace example with your username even if the account does not exist yet. (keep it simple)

      And add it like this: 
          <group name="Admin">
        <acl name="Moderator"></acl>
        <acl name="SuperModerator"></acl>
        <acl name="Admin"></acl>
        <acl name="RPC"></acl>
        <object name="resource.admin"></object>
        <object name="resource.webadmin"></object>
        <object name="resource.acpanel"></object>
        <object name="user.example"></object>
    </group>
    6. Save the file
       
    7. Start the server again (if you broke the syntax of the file, the server will not start, that is why step 3 so you can start over)
       
    8. Go ingame
      1. Add the account if not exist: /register <example username> <new password>
      2. /login <example username> <current password>

     

     

     

    Help with the admin panel

    in Scripting

    Posted

    12 hours ago, bravura said:

    from the console I can do everything

    There is a difference in the panel and command access.

    This is for example a part of the rights for Moderators. 

    <acl name="Moderator">
        <right name="general.ModifyOtherObjects" access="false"></right>
        <right name="command.gamemode" access="true"></right>
        <right name="command.changemode" access="true"></right>
        <right name="command.changemap" access="true"></right>
        <right name="command.stopmode" access="true"></right>
        <right name="command.stopmap" access="true"></right>
        <right name="command.skipmap" access="true"></right>
        <right name="command.mute" access="true"></right>
        <right name="command.unmute" access="true"></right>
        <right name="command.whois" access="true"></right>
        <right name="command.whowas" access="true"></right>
        <right name="function.setPlayerMuted" access="true"></right>
        <right name="function.kickPlayer" access="true"></right>
        <right name="function.banPlayer" access="true"></right>
        <right name="function.getBans" access="true"></right>
        <right name="function.addBan" access="true"></right>
        <right name="function.startResource" access="true"></right>
        <right name="function.stopResource" access="true"></right>
        <right name="function.restartResource" access="true"></right>
        <right name="function.refreshResources" access="true"></right>
        <right name="function.redirectPlayer" access="true"></right>
        <right name="general.adminpanel" access="true"></right>
        <right name="general.tab_players" access="true"></right>
        <right name="general.tab_resources" access="false"></right>
        <right name="general.tab_maps" access="false"></right>
        <right name="general.tab_server" access="true"></right>
        <right name="general.tab_bans" access="false"></right>
        <right name="general.tab_adminchat" access="true"></right>

      

    <right name="command.mute" access="true"></right>
<right name="general.tab_bans" access="false"></right>

    You can see that the moderator can mute a player using /mute, but does not have access to the ban tab.

     

    How did you grand yourself access rights?

    Break problem

    in Scripting

    Posted

    12 minutes ago, Firespider said: 
    function tp(player, cmd, ID)
	if getElementData(player, "Player.AdminLevel") > 1 then
		local players = getElementsByType ( "player" )
		if tonumber(ID) then
			for i, p in ipairs(players) do
                print(getElementData(p, "Player.ID"))
				if getElementData(p, "Player.ID") == tonumber(ID) then
					local x, y, z = getElementPosition(p)
					setElementPosition(player, x, y, z)
					
				else
					outputChatBox("#000000<#910e07Wise#ffffffRolePlay#000000> #ffffff Rossz ID-t adtál meg.", player, 255, 255, 255, true)	
					
				end
                
                
			end
            
		end 
	end	
end

     

      

    ---@param ID number
---@return player | nil
function findPlayerByID(ID)
	local players = getElementsByType ( "player" )
	for i, p in ipairs(players) do
		if getElementData(p, "Player.ID") == ID then
			return p
		end
	end
end

---@param player element
---@param cmd string
---@param rawID string | nil
function tp(player, cmd, rawID)
	-- Admin level check
	if getElementData(player, "Player.AdminLevel") <= 1 then return end
	local ID = tonumber(rawID)
	if type(ID) ~= "number" then
		outputChatBox("#000000<#910e07Wise#ffffffRolePlay#000000> #ffffff /gethere [ID]", player, 255, 255, 255, true)
		return
	end

	local targetPlayer = findPlayerByID(ID)
	if not targetPlayer then
		outputChatBox("#000000<#910e07Wise#ffffffRolePlay#000000> #ffffff Rossz ID-t adtál meg.", player, 255, 255, 255, true)
		return
	end
	local x, y, z = getElementPosition(targetPlayer)
	setElementPosition(player, x, y, z)
end

     

    Break problem

    in Scripting

    Posted

     

    1 minute ago, Firespider said:

    but it always says 3 times that I entered the wrong ID

    On 27/11/2024 at 21:41, Firespider said: 
    if tonumber(ID) then

    You should move this condition before the loop

    and if it fails,

    do the outputChatBox + return statement.

     

     

     

    Break problem

    in Scripting

    Posted

    23 minutes ago, Firespider said:

    Could you explain what this code does?

    It inserts a row into the database and returns the generated primary key.

    But most of it are just examples for you to apply in to your own code. (also not tested, I haven't combined insert + update with the multipleResults statement myself)

     

    If something is unclear, please be specific in which part or function you do not understand. Then I will explain how that part/function works.

     

    Break problem

    in Scripting

    Posted

    25 minutes ago, Firespider said:

    MYSQL

     

    In that case you can try to work with the following building blocks. (untested)

      

    local userName = "root"
local password = "root"
local host = "127.0.0.1"
local db = dbConnect( "mysql", host, userName, password,
    "multi_statements=1"  -- optional
)

-- ...

local player -- = ???
local serial = 1234567890
if db then
    
    dbQuery(onRegisterPlayer, {player}, db, [[
        INSERT INTO characters (serial) VALUES (?) 
        ON DUPLICATE KEY UPDATE id=VALUES(id);
    ]], serial)
end

-- ...

---@param queryHandle userdata
---@param player userdata
function onRegisterPlayer(queryHandle, player)
    if not isElement(player) then return end
    local multipleResults = true -- return the id of the inserted row
    local result = dbPoll(queryHandle, -1, multipleResults)
    if not result then
        --- Something went wrong
        error("Failed to register player")
        return
    end
    iprint("Table", result[1])
    iprint("Affected rows", result[2])
    iprint("Last insert id", result[3])
end

     

    Break problem

    in Scripting

    Posted

    8 hours ago, Firespider said:

    At each entry, you set a SetElementData for the value of the ID table

    And at what point do you save the character?

    After filling in info of some sort?

     

    8 hours ago, Firespider said: 
    local dq = dbQuery(db, "SELECT * FROM characters WHERE serial=?", serial)

    Are you using SQLite or MySQL?

    Break problem

    in Scripting

    Posted

    2 hours ago, Firespider said:

    So I have the problem that every player gets an ID with setElementData when, for example, ID 1 appears based on the primary row of the SQL table But when the command is entered on the server, the system only works with a player with a specific ID, e.g. we can TP the player with a specific ID, etc.

     

     

    So you mean the user case when no ID is assigned to a new player?

    Based on what criteria are you assigning the ID?

    Break problem

    in Scripting

    Posted

    1 hour ago, Firespider said:

    Yes, but does it need a name argument? However, I would like to solve it with ID

    It does indeed

     

    In that case, could you explain the following with some more context?

    3 hours ago, Firespider said:

    problem is that the players have an ID, but the system only detects the individual ID

    It is unclear what an `individual ID` is in the current context.

     

    Break problem

    in Scripting

    Posted

    6 minutes ago, Firespider said:

    But that returns a name, doesn't it?

    No, it returns a player<element> or nil 

    function getPlayerFromPartialName(name)
    local name = name and name:gsub("#%x%x%x%x%x%x", ""):lower() or nil
    if name then
        for _, player in ipairs(getElementsByType("player")) do
            local name_ = getPlayerName(player):gsub("#%x%x%x%x%x%x", ""):lower()
            if name_:find(name, 1, true) then
                return player
            end
        end
    end
end

local name = "IIYAMA"
local player = getPlayerFromPartialName ( name )
if player then
	-- Found
else
	-- Not found
end

     

    Break problem

    in Scripting

    Posted

    1 hour ago, Firespider said:

    Hello, there is a small problem: the code does not break out of the cycle when I write the word break, here is the code (But what is before the break is executed, only after the break does not end the cycle)

    When use the keyword break, it jumps from: 

    			for i, p in ipairs(players) do
				if getElementData(p, "Player.ID") == tonumber(ID) then
                  
					local x, y, z = getElementPosition(player)
					setElementPosition(p, x, y, z)
					break -- FROM HERE
				else
					outputChatBox("#000000<#910e07Wise#ffffffRolePlay#000000> #ffffff Rossz ID-t adtál meg.", player, 255, 255, 255, true)
								
				end	
			end 
			-- TO HERE

     

    The following code prints: A, D 

    for i=1, 10 do
  if true then
    print("A")
    break
    print("B")
  else
    print("C")
  end
end
print("D")

    Run here to test: https://onecompiler.com/lua/42zdspdkb

     

    Not sure what exactly the problem is that you are facing, but in your current code you could also use the return keyword to immediately stop the function.

    • Like 1

    ANTI CHEAT Script FPS DROP | HELP

    in Scripting

    Posted

    2 hours ago, scolen said: 
    ---Why does the FPS drop when this anticheat resource is put on the server? What is the reason for that? please help

    If this code is ran clientside, it will create a lot of lag (because of setElementData).

    If ran serverside, it will have impact but consistent. (If the problem is purely located here and not created somewhere else)

    For now I consider this code to be ran serverside, because that would be the most logic place for this code to be used.

     

    The following components can be considered an impact multiplier on clientside:

     

    Does the pass have to be refreshed every 1 second? Can't it be refreshed every 10sec/1 min?

     

     

    2 hours ago, scolen said: 
     local NewPass = ""
  for i = 1, character do
    local PassWordNew = string.char( math.random(97, 122) )
    NewPass = NewPass..PassWordNew
  end

    A small improvement, make the value of NewPass an integer. Which helps with the transfer speed.

     

    loadstring only works client side (?)

    in Scripting

    Posted

    14 minutes ago, Dzsozi (h03) said:

    Thank you on that case very much, I will get back to it but I need this system finished first

    No worries take your time, just checking if you may have mist it. 👍

     

    4 minutes ago, Dzsozi (h03) said:

    So far I only noticed this issue inside shared and server side loadstrings.

    Serverside (as well as shared~serverside) are limited by the ACL, clientside is not.

     

    5 minutes ago, Dzsozi (h03) said:

    Is it possible that maybe I messed up something in my acl.xml settings?

    That is possible.

    You can double verify if the resource has access to loadstring using: https://wiki.multitheftauto.com/wiki/HasObjectPermissionTo 

    addEventHandler("onResourceStart",  resourceRoot, function (startedResource)
    if not hasObjectPermissionTo ( startedResource, "function.loadstring", true ) then
        local cancelReason = "Missing permission function.loadstring"
        outputDebugString(cancelReason, 2)
        cancelEvent(true, cancelReason) -- Something is wrong, stop startup
    end
end, false)

     

    You could also make a copy of your current ACL and use the default one:

    https://github.com/multitheftauto/mtasa-blue/blob/master/Server/mods/deathmatch/acl.xml

     

     

     

    loadstring only works client side (?)

    in Scripting

    Posted

    2 hours ago, Dzsozi (h03) said:

    Are there any workarounds or fixes for this issue?

    In most cases it works by default. But in some cases you need to restart the server. I ran in to that issue myself, restarting did resolve the problem for me.

     

    For the following info, I used the resource runcode as example.

     

    Step 1A, check if the request is applied: 

    aclrequest list runcode all

    image.png.e1168042704b968e4be03b9f84b42d26.png

    Step 1B, if not, run: 

    aclrequest allow runcode all

    Step 2A

    Test if the error is gone.

    Step 2B, not working?

    Restart the server

    Step 2C

    Still not working?

    Give the resource temporary admin rights and resolve it later.

     

    btw. not to go offtopic, but a reminder that I replied on your other topic with `PointOfInterest`.

    Hi help me API respone fetchRemote

    in Scripting

    Posted

    14 hours ago, framef318 said:

    If I can't know how many values to return, what do I do with local a, b?

     

    That is why you can capture those by surrounding the fromJSON with a table: 

    local result = {fromJSON(data)}

     

    Although this solution might be more optimised: 

    local result = fromJSON("[" .. data .. "]")

    It changes your data string to: 

    [[
    {
        "id": 49,
        "username": "framef318",
        "email": "[email protected]"
    },
    {
        "id": 50,
        "username": "framef3188",
        "email": "[email protected]"
    }
]]

    Which helps returning everything inside of 1 variable, instead of multiple.

     

    • Like 1

    Hi help me API respone fetchRemote

    in Scripting

    Posted

    7 hours ago, framef318 said: 
    local result = fromJSON(data)

    And if you do: 

    local result = {fromJSON(data)}

    ?

      

        {
        "id": 49,
        "username": "framef318",
        "email": "[email protected]"
    },

    This is one return value.

    local a, b = fromJSON(data)

      

        {
        "id": 50,
        "username": "framef3188",
        "email": "[email protected]"
    }

    And this is one return value.

    local a, b = fromJSON(data)

     

    Other way (untested): 

    local result = fromJSON("[" .. data .. "]")

     

    • Like 1

    Function doesn't get saved as a table variable

    in Scripting

    Posted

    17 hours ago, Dzsozi (h03) said:

    then eventually the id would reach massive numbers like 213821, which I would like to avoid for the sake of simplicity.

    17 hours ago, Dzsozi (h03) said:

    For some reason infinitely growing IDs seem unoptimized

    It is just an integer, 213821 nothing in terms of memory. No matter how long the number is, it will not use more memory than if it was a string.

    10000000000 consumes less memory than "10000000000".

    If you do not believe me, ask Chat GPT...

     

    Also, I asked Chat GPT the following: 

    How many times can fit 10000000000 in 8gb of memory
    Quote 
    Let's figure this out!  
Understanding the Units
    • 1 GB (Gigabyte) = 1,073,741,824 bytes
    • 8 GB = 8 * 1,073,741,824 bytes = 8,589,934,592 bytes
    • We're assuming 64-bit integers, which take 8 bytes each.

    Calculation

    1. Divide total memory by the size of each integer: 8,589,934,592 bytes / 8 bytes/integer = 1,073,741,824 integers.

    Answer: You can fit approximately 1,073,741,824 integers of the value 10000000000 into 8 GB of memory. Important Note: This calculation assumes you're only storing these integers. If you're using other data structures, variables, or running a program, the available space will be reduced.

    😛

     

    17 hours ago, Dzsozi (h03) said:

    (because it becomes id 2 if i use table.remove)

    table.remove is only useful when you want to use a table as an array. It is very useful if order matters, but in your case there is no need for maintaining an order. It might save some memory, but the look up speed will consumes (incremental) a lot more CPU(you need to loop) which is a big trade off. 

    local temp = {1, 2, 3, 7, 10, 100} -- id's inside

     

     

    17 hours ago, Dzsozi (h03) said:

    Also I don't really get what do you mean by making it lookupable by using another table ?

     

    For example the table pointOfInterestCollection. 

    do
	local id = 0
	---@return integer
	function generateId ()
		id = id + 1
		return id
	end
end
    ---@type {[integer]: table|nil}
local pointOfInterestCollection = {}

---@param poi table
function savePointOfInterest (poi)
	local id = generateId ()
	poi.id = id
	pointOfInterestCollection[id] = poi
end

---@param id integer
---@return table|nil
function loadPointOfInterest(id)
	return pointOfInterestCollection[id]
end

---@param id integer
---@return boolean
function removePointOfInterest(id)
	if not pointOfInterestCollection[id] then return false end
	pointOfInterestCollection[id] = nil
	return true
end

     

     

     

    Function doesn't get saved as a table variable

    in Scripting

    Posted

    4 hours ago, Dzsozi (h03) said:

    Clearly it is there, but why is it not when I use the key bind?

    When are using the following:

    • bindKey
    • timers
    • trigger(server/client)Event
    • (set/get)ElementData
    • etc...

    The data that you pass through these functions is being cloned. The reason behind that is: the data is leaving it's current Lua environment. With as goal to maintain the data, else it is lost.

    Unfortunately metatables and functions can't be cloned, which is why you did encounter data loss.

    Fortunately, because they can't be cloned you know that something is wrong. If they were be able to get cloned, you would have ended up with multiple clones of the same entity that do not share data. Which becomes really hard to debug.

     

    To resolve this issue, do not pass the element but use a self made id(integer). And make it look up able by using another table.

     

     

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