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Gordon_G

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Posts posted by Gordon_G

    MTA DayZ Tents

    in Scripting

    Posted · Edited by Gordon_G

    For this you need to undestand the MTA DayZ Gamemode :

     

    The contains of inventorys and tents are defined by elementData.

     

    You'll have to use these functions :

      

    setElementData()
getElementData()

     

    • Like 1

    Little mysql

    in Scripting

    Posted · Edited by Gordon_G

    The dbExec returns a table so, if you want to make something like this you should use : 

    dbExec() -- Like in your code
dbPoll() -- Because you need the result of your dbExec

    And you could use the '#' to count the number of lines into the returned result of your dbPoll

    If you've any other question, ask here.

    Teams Tag

    in Scripting

    Posted · Edited by Gordon_G

    Damn it.

     

    Hum... You will need these function :

      

    getPlayerTeam() -- Get the player's team when he disconnect
getTeamName() -- Because  getPlayerTeam() returns a userdata value but we need a string
setAccountData() -- Save the player's team on quit

getAccountData() -- Get  player team when he disconnected
getTeamFromName() -- Because our account data is a string, not a userdata
setPlayerTeam() -- Set player team when he joins
getPlayerName() -- Take the player name
setPlayerName() -- Add to the name the team name

     

    Ask if you have any other question.

     

    EDIT : Loki, you're too fast for me x'(

    • Like 1

    Rotate element to an other element

    in Scripting

    Posted

    Hello ! I'm trying to do a script, and I need to turn the player, to a point.

    I know it will be a mathematical function, I started like this but it's not working :

      

    function turn(source)
local x,y,z = getElementPosition(source) 
local x1,y1,z1 = -2004.1025390625,146.181640625,27.5390625
local Player_A = getDistanceBetweenPoints2D(x,y,0,0)
local A_point = getDistanceBetweenPoints2D(0,0,x1,y1)
print(A_point)
print(Player_A)
local rot = math.deg(math.atan(Player_A/A_point))
print(rot)
setElementRotation(source,0,0,rot)
end
addCommandHandler("turn",turn)

    Could someone help me ? Thanks ! 

    xml nodes and \n

    in Scripting

    Posted

    Hello,

    I would like to get the last updates by an xml file and write it in a memo. But ; for this I need to pass lines.

    My xml :  

    <settings>
<news>something \n other</news>
</settings>

    server : 

    -- Server :



function showNews(source)
local settings = xmlLoadFile(":script/settings.xml")
triggerClientEvent(source,"shownews",source,xmlNodeGetValue(xmlFindChild(settings, "news", 0)))
end

-- I made a bind a bind to this function  somewhere else in my script and it work so, it's not the problem

    client : 

    -- Client :



function showNews(news_)
if news then destroyElement(news) else
local screenW, screenH = guiGetScreenSize()
news = guiCreateMemo((screenW - 505) / 2, (screenH - 304) / 2, 505, 304, news_, false)

end
end
addEvent("shownews",true)
addEventHandler("shownews",getLocalPlayer(),showNews)

    So, when I push my key who is bind, I can see the memo, I can see the text but, I would like to see it like this :

    "something 

    other"

    not like this "something \n"

     

    Thanks !

    Something like onRadarAreaElementEnter

    in Scripting

    Posted · Edited by Gordon_G

    I took my motivation and I did something like this to make easily colRectangle : 

    col_rect = {}

function colrect(source)
x,y,z = getElementPosition(source)

if col_rect.un == nil then
table_ = {x,y}
col_rect.un = table_
outputChatBox("1")
elseif col_rect.deux == nil then
table_ = {x,y}
outputChatBox("2")
col_rect.deux = table_
elseif col_rect.trois == nil then
table_ = {x,y}
outputChatBox("3")
col_rect.trois = table_
local a = getDistanceBetweenPoints2D(col_rect.un[1],col_rect.un[2],col_rect.trois[1],col_rect.trois[2])
local b = getDistanceBetweenPoints2D(col_rect.un[1],col_rect.un[2],col_rect.deux[1],col_rect.deux[2])
local x,y = col_rect.un[1],col_rect.un[2]
local w = a
local h = math.sqrt(a^2-b^2)

rect__ = createColRectangle(x,y,w,h)
print(x..","..y..","..w..","..h)
col_rect = {}
end 
end
addCommandHandler("rect",colrect)

     

    Thanks to everyone.

    Something like onRadarAreaElementEnter

    in Scripting

    Posted

    Hello, I know the event "onRadarAreaElementEnter" do not exist but, I would like to have something like this.

    In my script I've some radar area but I cant use any colshape (because I've some negatives lenghts) or zone because my areas are not the same than the zone.

     

    Could someone find a way to have an event like "onRadarAreaElementEnter" ? Thanks a lot !

    [HELP] Faction car system

    in Scripting

    Posted 

      
-- First : Make this function in your script, she's realy usefull 
  
function table.contains(table, element) 
  for _, value in pairs(table) do 
    if value == element then 
      return true 
    end 
  end 
  return false 
end 
  
-- Ok now we'll define all the LSPD vehicles :  
  
lspdv = {596, 598, 427, 601, 599, 528, 490} -- You can add or remove some value(s) by this table. 
  
function lock (source) 
if not isPedInVehicle(source) then 
local x,y,z = getElementPosition(source) 
local colshape = createColShape(x,y,z,2) -- Ok, here the colshape is not too big but it's for don't have any bug 
local elements = getElementsWithinColShape(colshape, "vehicle") 
destroyElement(colshape) 
if #elements == 1 then -- So here the # is to count the number of vehicle in the colshape 
for _,v in ipairs(elements) do 
local model = getElementModel(v) 
if table.contains (lspdv, model) then -- We check if the vehicle near the player is the lspdv table 
-- Ok, here make you faction detection with "if" and after don't forget to make an end 
local locked = isVehicleLocked ( vh  ) 
local locked = not locked 
setVehicleLocked(vh, locked) 
end 
end 
else 
outputChatBox("Sorry, too much vehicles / any vehicle near you.", source, 255,0,0) 
end 
else 
local vh = getPedOccupiedVehicle(source) 
local model = getElementModel(source) 
if table.contains(lspdv, model) then 
-- Ok, here make you faction detection with "if" and after don't forget to make an end 
local locked = isVehicleLocked ( vh  ) 
local locked = not locked 
setVehicleLocked(vh, locked) 
end 
end 
end 
addCommandHandler("lock",lock)

    Ok, so now, make that for the engine. We'll see if you have learn something.

    And ... You can join me by private message, I could help you ...

    veh is not defined in the first lines so it returns nil. how should I define it ?

    Also the script is not better then the previous cause with this the police can open all police cars. As example when I would add the Savanna model in grove street they could open all models.

    Mhh ... You asked something I gave you a big part of you script.

    We'll (by "we" I say the MTA's forum) not script your gamemode for you. You must be sure of that.

    And for my little error, yes.

    Replace the line 30 by this :

    setVehicleLocked(v, locked)

    [HELP] Faction car system

    in Scripting

    Posted 

    function playerCarLock(source) 
    local playeraccount = getPlayerAccount(source) 
    local fac = getAccountData(playeraccount, "Faction") or 0 
    for vehicles in pairs (pVehicle) do 
        if (tonumber(fac) == 2) then 
            if (getDistanceBetweenPoints3D(getElementPosition(vehicles), getElementPosition(source)) < 6 ) then 
                if not (isVehicleLocked(vehicles)) then      
                    setVehicleLocked(vehicles, true) 
                else 
                    setVehicleLocked(vehicles, false) 
                end     
            end 
        end 
    end 
end 
addCommandHandler("lock", playerCarLock) 
  
function engine(source) 
    local playeraccount = getPlayerAccount(source) 
    local fac = getAccountData(playeraccount, "Faction") or 0 
    for vehicles in pairs (pVehicle) do 
        if (getPedOccupiedVehicle(source) == vehicles) and (tonumber(fac) == 2) then 
            if (getVehicleEngineState(vehicles) == false) then 
                setVehicleEngineState(vehicles, true) 
            else 
                setVehicleEngineState(vehicles, false) 
            end 
        end     
    end     
end 
addCommandHandler("engine", engine)

    If it doesn't work try to change this line:

    local pVehicle = {} 
  
function buildPVehicle() 
    for _, v in ipairs (pVeh) do       
        table.insert(pVehicle, createVehicle(v.model, v.x, v.y, v.z, v.rx, v.ry, v.rz, v.lp)) 
        setVehicleLocked(pVehicle, false) 
        setVehicleColor(pVehicle, v.r, v.g, v.b, v.r2, v.g2, v.b2) 
    end 
end 
addEventHandler("onResourceStart", root, buildPVehicle)

    And if afterall it doesn't work, you should wait for the answer of someone with more knowledge than me cause I'm not very experienced atall.

    I'm sorry but this is not correct.

    So, let's do something like this :

      
-- First : Make this function in your script, she's realy usefull 
  
function table.contains(table, element) 
  for _, value in pairs(table) do 
    if value == element then 
      return true 
    end 
  end 
  return false 
end 
  
-- Ok now we'll define all the LSPD vehicles :  
  
lspdv = {596, 598, 427, 601, 599, 528, 490} -- You can add or remove some value(s) by this table. 
  
function lock (source) 
if not isPedInVehicle(source) then 
local x,y,z = getElementPosition(source) 
local colshape = createColShape(x,y,z,2) -- Ok, here the colshape is not too big but it's for don't have any bug 
local elements = getElementsWithinColShape(colshape, "vehicle") 
destroyElement(colshape) 
if #elements == 1 then -- So here the # is to count the number of vehicle in the colshape 
for _,v in ipairs(elements) do 
local model = getElementModel(v) 
if table.contains (lspdv, model) then -- We check if the vehicle near the player is the lspdv table 
-- Ok, here make you faction detection with "if" and after don't forget to make an end 
local locked = isVehicleLocked ( vh  ) 
local locked = not locked 
setVehicleLocked(vh, locked) 
end 
end 
else 
outputChatBox("Sorry, too much vehicles / any vehicle near you.", source, 255,0,0) 
end 
else 
local vh = getPedOccupiedVehicle(source) 
local model = getElementModel(source) 
if table.contains(lspdv, model) then 
-- Ok, here make you faction detection with "if" and after don't forget to make an end 
local locked = isVehicleLocked ( vh  ) 
local locked = not locked 
setVehicleLocked(vh, locked) 
end 
end 
end 
addCommandHandler("lock",lock)

    Ok, so now, make that for the engine. We'll see if you have learn something.

    And ... You can join me by private message, I could help you ...

    Checkpoints script

    in Scripting

    Posted 

    function MarkerHit( hitElement) 
if getElementType(hitElement) == "player" then -- getElementType because theElement must be a player 
local r,g,b = getMarkerColor(source) 
if r == 255 and g == 0 and b == 0 then -- We check the color of the marker 
local x,y,z = getElementPosition(hitElement) -- Get the position of the player 
if not isPedInVehicle(hitElement) then -- Check if the player is already in vehicle 
local vehicle = createVehicle(vehiclesid[math.random(1,#vehiclesid)],x,y,z,0,0,getPedRotation(hitElement)) -- The math.random will take an aleatory number in the table 'vehiclesid'. The # count the lines in a table so, like this you can add some other IDs in your table 
warpPedIntoVehicle(hitElement, vehicle) -- Warp the player into the vehicle 
end 
end 
end 
end

    I retry this this moon and, it work perfectly

    How does this even work? There is no event handling the function.

    Oh, f*ck I'm so stupid ...

    Write that after the last "end" ...

    addEventHandler( "onMarkerHit", getRootElement(), MarkerHit )

    Checkpoints script

    in Scripting

    Posted 

    function MarkerHit( hitElement) 
if getElementType(hitElement) == "player" then -- getElementType because theElement must be a player 
local r,g,b = getMarkerColor(source) 
if r == 255 and g == 0 and b == 0 then -- We check the color of the marker 
local x,y,z = getElementPosition(hitElement) -- Get the position of the player 
if not isPedInVehicle(hitElement) then -- Check if the player is already in vehicle 
local vehicle = createVehicle(vehiclesid[math.random(1,#vehiclesid)],x,y,z,0,0,getPedRotation(hitElement)) -- The math.random will take an aleatory number in the table 'vehiclesid'. The # count the lines in a table so, like this you can add some other IDs in your table 
warpPedIntoVehicle(hitElement, vehicle) -- Warp the player into the vehicle 
end 
end 
end 
end

    I retry this this moon and, it work perfectly

    Checkpoints script

    in Scripting

    Posted 

    function MarkerHit( hitElement) 
if getElementType(hitElement) == "player" then -- getElementType because theElement must be a player 
local r,g,b = getMarkerColor(source) 
if r == 255 and g == 0 and b == 0 then -- We check the color of the marker 
local x,y,z = getElementPosition(hitElement) -- Get the position of the player 
if not isPedInVehicle(hitElement) then -- Check if the player is already in vehicle 
local vehicle = createVehicle(vehiclesid[math.random(1,#vehiclesid)],x,y,z,0,0,getPedRotation(hitElement)) -- The math.random will take an aleatory number in the table 'vehiclesid'. The # count the lines in a table so, like this you can add some other IDs in your table 
warpPedIntoVehicle(hitElement, vehicle) -- Warp the player into the vehicle 
end 
end 
end 
end 
 

    This code work. I just edit a little bit.

    player blip not working

    in Scripting

    Posted

    Humpf ... The createBlip or createBlipAttachedTo already got the "visibleto" 

      
createBlipAttachedTo ( element elementToAttachTo [, int icon = 0, int size = 2, int r = 255, int g = 0, int b = 0, int a = 255, int ordering = 0, float visibleDistance = 99999.0, visibleTo = getRootElement( ) ] ) 
 

    Try something like this :

    createBlipAttachedTo(v,22,2,255,0,0,255,0,99999.0,v)

    Instead of 

                        
 local blip = createBlipAttachedTo(v,22) 
for i,v in pairs(getElementsByType("player")) do 
                       local playerTeam = getTeamName(getPlayerTeam(v)) 
                       if playerTeam == "Axis" then 
                          setElementVisibleTo(blip,v,true) 
                      else 
                          setElementVisibleTo(blip,v,false) 
                      end 
                  end

    Need some help..

    in Scripting

    Posted

    Yes, it's possible ! 

      
-- Server 
  
function onElementModelChange () 
if getElementModel(source) == 45 then 
giveWeapon(source,42,10000000, true) 
end 
end 
addEventHandler("onElementModelChange", root,onElementModelChange) 
 

    Something like that ...

    Checkpoints script

    in Scripting

    Posted 

      
vehiclesid = {429, 541, 480 , 411 , 565} 
  
changermarker = createMarker(x, y, z, "typeofmarker", size,255, 0, 0, alpha) 
  
function MarkerHit( hitElement) 
if getElementType(hitElement) == "player" then -- getElementType because theElement must be a player 
if  getMarkerColor(source) == 255,0,0 then -- We check the color of the marker  
local x,y,z = getElementPosition(hitElement) -- Get the position of the player 
createVehicle(vehiclesid[math.random(1,#vehiclesid)],x,y,z,0,0,getPedRotation(hitElement)) -- The math.random will take an aleatory number in the table 'vehiclesid'. The # count the lines in a table so, like this you can add some other IDs in your table 
end 
end 
end 
addEventHandler( "onMarkerHit", getRootElement() , MarkerHit) 
 

    I don't try this but it should work :P

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