I need some help with a few lines

FlorjanMTARP · November 2, 2013

Alright,I'm planning to code the line which will open a GUI on a location. I've set this:

local g_Distance = getDistanceBetweenPoints3D 
  
if ( g_Distance <= 5 ) then

So,The distance is 5. Now the whole script:

function drink () 
outputChatBox("true") 
showCursor( false ) 
  
local g_Distance = getDistanceBetweenPoints3D 
  
if ( g_Distance <= 5 ) then 
  
outputChatBox ("Welcome to the Bar!", 255,255,0, true ) 
  
end  
  
-- DESIGN -- 
bg = guiCreateStaticImage(0.32, 0.14, 0.35, 0.68, "img/bg.png", true, border) 
border = guiCreateStaticImage(0.36, 0.18, 0.27, 0.0015, "img/border.png", true) 
drinks = guiCreateLabel(0.445, 0.15, 0.19, 0.03, "DRINKS & FOOD", true) 
  
-- FOOD -- 
salad_meal = guiCreateStaticImage(0.34, 0.21, 0.06, 0.09, "img/salad_meal.png", true)     
sm_n = guiCreateLabel(0.41, 0.21, 0.14, 0.03, "Cold Salad Meal", true) 
sm_t = guiCreateLabel(0.41, 0.24, 0.19, 0.05, "Salad Meal is most healthy of all.", true) 
sm_t2 = guiCreateLabel(0.41, 0.26, 0.19, 0.05, "Price: $15", true)   
buySM = guiCreateStaticImage(0.61, 0.27, 0.05, 0.03, "img/buy.png", true)   
  
guiSetEnabled( bg, false ) 
guiSetEnabled( border, false ) 
guiSetEnabled( drinks, false ) 
guiSetEnabled( salad_meal, false ) 
guiSetEnabled( sm_t, false ) 
guiSetEnabled( sm_t2, false ) 
guiSetEnabled( sm_n, false ) 
  
  
  
-- Nadpis jidelnicku -- 
WalkWay = guiCreateFont( "ww.ttf", 20 ) 
guiSetFont( drinks, WalkWay )  
  
  
-- Nadpis jidel -- 
WalkWay2 = guiCreateFont( "ww.ttf", 15 ) 
guiSetFont( sm_n, WalkWay2 ) 
  
  
-- Text jidel -- 
WalkWay3 = guiCreateFont( "ww.ttf", 11 ) 
guiSetFont( sm_t, WalkWay3 ) 
guiSetFont( sm_t2, WalkWay3 ) 
  
  
addEventHandler ( "onClientGUIClick", buySM, boughtSM, false) 
end 
  
  
-- CLICK -- 
-- SALAD MEAL -- 
  
function boughtSM ( button ) 
    if button == "left" then 
    local g_Money = getPlayerMoney() -- define it inside the function. 
    if ( g_Money >= 15 ) then -- >= greater than or equal to. 
    outputChatBox ("#ffffffYou bought Salad Meal", 255,255,255, true ) 
    takePlayerMoney (15) 
    else 
    outputChatBox ("#ff0000Sorry, you have not got enough money", 255,255,255, true ) 
     -- takePlayerMoney (0) -- no need for this. 
        end         
    end 
end

So,All I want to do is. When the player gets closer to Ped,It opens the GUI.

Peace, Florjan

pa3ck · November 2, 2013

getDistanceBetweenPoints3D(x, y, z, x2, y2, z2)

But it wont work, as it will not update the position of the player. I would use col shape instead.

FlorjanMTARP · November 2, 2013

I'll try

pa3ck · November 2, 2013

Use

createColCuboid

onClientColShapeHit

FlorjanMTARP · November 2, 2013

Where shall I insert it? I ended scripting 2years ago and I lost my skills,now I got invited as a dev + racer at a server and I wanna finish that.

I really need that..

An example please..

Peace,Florjan

pa3ck · November 2, 2013

  
setDevelopmentMode(true) 
function createCol() 
local x, y, z, width, depth, height = 0, 0, 0, 10, 5, 10 -- Define its position and size. 
  
tCol = createColCuboid( x, y, z, width, depth, height) 
end 
  
addEventHandler('onClientResourceStart', getResourceRootElement(getThisResource()), createCol) 
  
addEventHandler('onClientColShapeHit', getRootElement(), function() 
    if (source == tCol) then 
        outputChatBox('Hit') -- Put GUI here. 
    end 
end)

Use /showcol to see the colshape.

FlorjanMTARP · November 2, 2013

Thanks dude

pa3ck · November 2, 2013

No problem.

FlorjanMTARP · November 2, 2013

Well I have another error. I've inserted the GUI and now it says that:

ERROR: Loading script failed: drink/drink.lua:68: 'end' expected (to close "if" at line 59) near 'eof'

The code:

setDevelopmentMode(true) 
function createCol() 
local x, y, z, width, depth, height = 2184.70, -3279.12, 1684.65, 10, 5, 10 -- Define its position and size. 
  
tCol = createColCuboid( x, y, z, width, depth, height) 
end 
  
addEventHandler('onClientResourceStart', getResourceRootElement(getThisResource()), createCol) 
  
addEventHandler('onClientColShapeHit', getRootElement(), function() 
    if (source == tCol) then 
        outputChatBox('Hit')  
-- DESIGN -- 
bg = guiCreateStaticImage(0.32, 0.14, 0.35, 0.68, "img/bg.png", true, border) 
border = guiCreateStaticImage(0.36, 0.18, 0.27, 0.0015, "img/border.png", true) 
drinks = guiCreateLabel(0.445, 0.15, 0.19, 0.03, "DRINKS & FOOD", true) 
  
-- FOOD -- 
salad_meal = guiCreateStaticImage(0.34, 0.21, 0.06, 0.09, "img/salad_meal.png", true)     
sm_n = guiCreateLabel(0.41, 0.21, 0.14, 0.03, "Cold Salad Meal", true) 
sm_t = guiCreateLabel(0.41, 0.24, 0.19, 0.05, "Salad Meal is most healthy of all.", true) 
sm_t2 = guiCreateLabel(0.41, 0.26, 0.19, 0.05, "Price: $15", true)   
buySM = guiCreateStaticImage(0.61, 0.27, 0.05, 0.03, "img/buy.png", true)   
  
guiSetEnabled( bg, false ) 
guiSetEnabled( border, false ) 
guiSetEnabled( drinks, false ) 
guiSetEnabled( salad_meal, false ) 
guiSetEnabled( sm_t, false ) 
guiSetEnabled( sm_t2, false ) 
guiSetEnabled( sm_n, false ) 
  
  
  
-- Nadpis jidelnicku -- 
WalkWay = guiCreateFont( "ww.ttf", 20 ) 
guiSetFont( drinks, WalkWay )  
  
  
-- Nadpis jidel -- 
WalkWay2 = guiCreateFont( "ww.ttf", 15 ) 
guiSetFont( sm_n, WalkWay2 ) 
  
  
-- Text jidel -- 
WalkWay3 = guiCreateFont( "ww.ttf", 11 ) 
guiSetFont( sm_t, WalkWay3 ) 
guiSetFont( sm_t2, WalkWay3 ) 
  
  
addEventHandler ( "onClientGUIClick", buySM, boughtSM, false) 
end 
  
  
-- CLICK -- 
-- SALAD MEAL -- 
  
function boughtSM ( button ) 
    if button == "left" then 
    local g_Money = getPlayerMoney() -- define it inside the function. 
    if ( g_Money >= 15 ) then -- >= greater than or equal to. 
    outputChatBox ("#ffffffYou bought Salad Meal", 255,255,255, true ) 
    takePlayerMoney (15) 
    else 
    outputChatBox ("#ff0000Sorry, you have not got enough money", 255,255,255, true ) 
     -- takePlayerMoney (0) -- no need for this. 
    end 
end)

Damn.. I tried so many ways to fix it but none comes out good.

Dealman · November 2, 2013

The error points out what is wrong and where. Read it, and you'll be able to fix it.

You forgot to end the last function. I'd suggest you use a program such as Notepad++ as it will display the connections.

FlorjanMTARP · November 2, 2013

The error points out what is wrong and where. Read it, and you'll be able to fix it.
You forgot to end the last function. I'd suggest you use a program such as Notepad++ as it will display the connections.

That's what I did.

I wrote end in all possible ways but none worked.

Castillo · November 2, 2013

setDevelopmentMode(true) 
function createCol() 
local x, y, z, width, depth, height = 2184.70, -3279.12, 1684.65, 10, 5, 10 -- Define its position and size. 
  
tCol = createColCuboid( x, y, z, width, depth, height) 
end 
  
addEventHandler('onClientResourceStart', getResourceRootElement(getThisResource()), createCol) 
  
addEventHandler('onClientColShapeHit', getRootElement(), function() 
    if (source == tCol) then 
        outputChatBox('Hit') 
-- DESIGN -- 
bg = guiCreateStaticImage(0.32, 0.14, 0.35, 0.68, "img/bg.png", true, border) 
border = guiCreateStaticImage(0.36, 0.18, 0.27, 0.0015, "img/border.png", true) 
drinks = guiCreateLabel(0.445, 0.15, 0.19, 0.03, "DRINKS & FOOD", true) 
  
-- FOOD -- 
salad_meal = guiCreateStaticImage(0.34, 0.21, 0.06, 0.09, "img/salad_meal.png", true)     
sm_n = guiCreateLabel(0.41, 0.21, 0.14, 0.03, "Cold Salad Meal", true) 
sm_t = guiCreateLabel(0.41, 0.24, 0.19, 0.05, "Salad Meal is most healthy of all.", true) 
sm_t2 = guiCreateLabel(0.41, 0.26, 0.19, 0.05, "Price: $15", true)   
buySM = guiCreateStaticImage(0.61, 0.27, 0.05, 0.03, "img/buy.png", true)   
  
guiSetEnabled( bg, false ) 
guiSetEnabled( border, false ) 
guiSetEnabled( drinks, false ) 
guiSetEnabled( salad_meal, false ) 
guiSetEnabled( sm_t, false ) 
guiSetEnabled( sm_t2, false ) 
guiSetEnabled( sm_n, false ) 
  
  
  
-- Nadpis jidelnicku -- 
WalkWay = guiCreateFont( "ww.ttf", 20 ) 
guiSetFont( drinks, WalkWay ) 
  
  
-- Nadpis jidel -- 
WalkWay2 = guiCreateFont( "ww.ttf", 15 ) 
guiSetFont( sm_n, WalkWay2 ) 
  
  
-- Text jidel -- 
WalkWay3 = guiCreateFont( "ww.ttf", 11 ) 
guiSetFont( sm_t, WalkWay3 ) 
guiSetFont( sm_t2, WalkWay3 ) 
  
  
addEventHandler ( "onClientGUIClick", buySM, boughtSM, false) 
end 
  
  
-- CLICK -- 
-- SALAD MEAL -- 
  
function boughtSM ( button ) 
    if ( button == "left" ) then 
        local g_Money = getPlayerMoney ( ) -- define it inside the function. 
        if ( g_Money >= 15 ) then -- >= greater than or equal to. 
            outputChatBox ( "#ffffffYou bought Salad Meal", 255, 255, 255, true ) 
            takePlayerMoney ( 15 ) 
        else 
            outputChatBox ( "#ff0000Sorry, you have not got enough money", 255, 255, 255, true ) 
        end 
    end 
end

P.S: If you take the money client side, it won't be synced with the server, so you have to take it server side.

FlorjanMTARP · November 2, 2013

setDevelopmentMode(true) 
function createCol() 
local x, y, z, width, depth, height = 2184.70, -3279.12, 1684.65, 10, 5, 10 -- Define its position and size. 
  
tCol = createColCuboid( x, y, z, width, depth, height) 
end 
  
addEventHandler('onClientResourceStart', getResourceRootElement(getThisResource()), createCol) 
  
addEventHandler('onClientColShapeHit', getRootElement(), function() 
    if (source == tCol) then 
        outputChatBox('Hit') 
-- DESIGN -- 
bg = guiCreateStaticImage(0.32, 0.14, 0.35, 0.68, "img/bg.png", true, border) 
border = guiCreateStaticImage(0.36, 0.18, 0.27, 0.0015, "img/border.png", true) 
drinks = guiCreateLabel(0.445, 0.15, 0.19, 0.03, "DRINKS & FOOD", true) 
  
-- FOOD -- 
salad_meal = guiCreateStaticImage(0.34, 0.21, 0.06, 0.09, "img/salad_meal.png", true)     
sm_n = guiCreateLabel(0.41, 0.21, 0.14, 0.03, "Cold Salad Meal", true) 
sm_t = guiCreateLabel(0.41, 0.24, 0.19, 0.05, "Salad Meal is most healthy of all.", true) 
sm_t2 = guiCreateLabel(0.41, 0.26, 0.19, 0.05, "Price: $15", true)   
buySM = guiCreateStaticImage(0.61, 0.27, 0.05, 0.03, "img/buy.png", true)   
  
guiSetEnabled( bg, false ) 
guiSetEnabled( border, false ) 
guiSetEnabled( drinks, false ) 
guiSetEnabled( salad_meal, false ) 
guiSetEnabled( sm_t, false ) 
guiSetEnabled( sm_t2, false ) 
guiSetEnabled( sm_n, false ) 
  
  
  
-- Nadpis jidelnicku -- 
WalkWay = guiCreateFont( "ww.ttf", 20 ) 
guiSetFont( drinks, WalkWay ) 
  
  
-- Nadpis jidel -- 
WalkWay2 = guiCreateFont( "ww.ttf", 15 ) 
guiSetFont( sm_n, WalkWay2 ) 
  
  
-- Text jidel -- 
WalkWay3 = guiCreateFont( "ww.ttf", 11 ) 
guiSetFont( sm_t, WalkWay3 ) 
guiSetFont( sm_t2, WalkWay3 ) 
  
  
addEventHandler ( "onClientGUIClick", buySM, boughtSM, false) 
end 
  
  
-- CLICK -- 
-- SALAD MEAL -- 
  
function boughtSM ( button ) 
    if ( button == "left" ) then 
        local g_Money = getPlayerMoney ( ) -- define it inside the function. 
        if ( g_Money >= 15 ) then -- >= greater than or equal to. 
            outputChatBox ( "#ffffffYou bought Salad Meal", 255, 255, 255, true ) 
            takePlayerMoney ( 15 ) 
        else 
            outputChatBox ( "#ff0000Sorry, you have not got enough money", 255, 255, 255, true ) 
        end 
    end 
end

P.S: If you take the money client side, it won't be synced with the server, so you have to take it server side.

Thanks,I appreciate your hard work and your contributing towards MTA.

Castillo · November 2, 2013

You're welcome.

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I need some help with a few lines

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