New Freeroam [Map]

[undefined]

Hi guys.

Im work on the new freeroam.

I have question on the map option.

When the player click on the map image, how to get map position?

[Bonsai]

Math.

Image has a certain size, gta world is 3000x3000 units as far as I remember, so you can calculate it.

[undefined]

I'm try to do but can't. Can you give some insight?

[undefined]

Help!

[Blaawee]

Look for 'updatePlayerBlips' function at the freeroam resource. Maybe you will find out what do you need.

[iMr.TZ[W]ER]

just copy the original codes from the original freeroam

[undefined]

addEventHandler("onClientGUIClick", guiRoot, function(button, state, absoluteX, absoluteY) 
    if source == mapImage then 
        local imgX, imgY = guiGetSize(mapImage, false) 
        local relX = absoluteX/imgX 
        local relY = absoluteY/imgY  
        local x = relX*6000 - 3000 
        local y = 3000 - relY*6000 
        local hit, hitX, hitY, hitZ 
        hit, hitX, hitY, hitZ = processLineOfSight(x, y, 3000, x, y, -3000) 
        guiSetText(mapXedit, x) 
        guiSetText(mapYedit, y) 
        guiSetText(mapZedit, hitZ or 0) 
    end 
end) 

It's my code. I did got a sample from Freeroam. But it's not work true. How to make it? Help

[undefined]

Up!

[Skuleris]

addEventHandler("onClientGUIClick", guiRoot, function(button, state, absoluteX, absoluteY) 
    if source == mapImage then 
        local relX, relY = guiGetSize(mapImage, true) 
        local x = relX*6000 - 3000 
        local y = 3000 - relY*6000 
        local hit, hitX, hitY, hitZ = processLineOfSight(x, y, 3000, x, y, -3000) 
        guiSetText(mapXedit, x) 
        guiSetText(mapYedit, y) 
        guiSetText(mapZedit, hitZ or 0) 
    end 
end) 

Maybe this

Edited September 2, 2014 by Guest

[Karuzo]

Math.

Image has a certain size, gta world is 3000x3000 units as far as I remember, so you can calculate it.

It is 6000x6000.

Tho it can go up to 8192 or smth like that (but that is just water).

[undefined]

addEventHandler("onClientGUIClick", guiRoot, function(button, state, absoluteX, absoluteY) 
    if source == mapImage then 
        local relX, relY = guiGetSize(mapImage, true) 
        local x = relX*6000 - 3000 
        local y = 3000 - relY*6000 
        local hit, hitX, hitY, hitZ = processLineOfSight(x, y, 3000, x, y, -3000) 
        guiSetText(mapXedit, x) 
        guiSetText(mapYedit, y) 
        guiSetText(mapZedit, hitZ or 0) 
    end 
end) 

Maybe this

No, it's not work. Because you're get the only image size. It's need the clicked position.

Help

[Bonsai]

Sorry, but there is a freeroam resource thats does exactly the same thing.

Just search those files until u find the stuff that you need.

Takes 20 minutes.

[undefined]

I was searched this but i didn't find it.

[Et-win]

Just search for (Probably) 'onClient(GUI)Click'.. (Or maybe double-click)

[undefined]

-- [fr_client.lua] onClick 
function fillInPosition(relX, relY, btn) -- Line 624 
    if (btn == 'right') then 
        closeWindow (wndSetPos) 
        return 
    end 
  
    local x = relX*6000 - 3000 
    local y = 3000 - relY*6000 
    local hit, hitX, hitY, hitZ 
    hit, hitX, hitY, hitZ = processLineOfSight(x, y, 3000, x, y, -3000) 
    setControlNumbers(wndSetPos, { x = x, y = y, z = hitZ or 0 }) 
end 

--  [gui.lua] define the relX and relY 
function _buildWindow(wnd, baseWnd, parentWnd) -- Line 136 
    local wndClass = wnd[1] 
    if wndClass == 'br' then 
        return 
    end 
     
    local relX, relY, relWidth, relHeight 
    if parentWnd then 
        if wnd.x and wnd.y then 
            relX = wnd.x/parentWnd.width 
            relY = wnd.y/parentWnd.height 
        end 
        relWidth = wnd.width / parentWnd.width 
        relHeight = wnd.height / parentWnd.height 
    end 
    local elem 
    if wndClass == 'wnd' then 
        local screenWidth, screenHeight = guiGetScreenSize() 
        if not wnd.x then 
            wnd.x = screenWidth/2 - wnd.width/2 
        else 
            local i, f = math.modf(wnd.x) 
            if f ~= 0 then 
                wnd.x = screenWidth * wnd.x 
            end 
            if wnd.x < 0 then 
                wnd.x = screenWidth - math.abs(wnd.x) - wnd.width 
            end 
        end 
        if not wnd.y then 
            wnd.y = screenHeight/2 - wnd.height/2 
        else 
            local i, f = math.modf(wnd.y) 
            if f ~= 0 then 
                wnd.y = screenHeight * wnd.y 
            end 
            if wnd.y < 0 then 
                wnd.y = screenHeight - math.abs(wnd.y) - wnd.height 
            end 
        end 
        -- Bla bla bla bla 
  
    if wnd.controls then 
        for id, controlwnd in pairs(wnd.controls) do 
            _buildWindow(controlwnd, baseWnd or wnd, wnd) 
        end 
    end 
  
    if wnd.tabs then 
        for id, tab in pairs(wnd.tabs) do 
            _buildWindow(tab, baseWnd, wnd) 
        end 
    end 
        -- Bla bla bla bla 
end 

parentWnd.width = map image x size

parentWnd.height = map image y size

But i dont understand wnd.x and wnd.y

Edited September 2, 2014 by Guest

[Et-win]

Search for 'wnd' then, because it's a table.

[undefined]

I can't. I can't find defined the wnd.x and wnd.y...

[Skuleris]

--gui.lua:232 
local imgX, imgY = getControlScreenPos(wnd) 
wnd.onclick((x - imgX)/wnd.width, (y - imgY)/wnd.height, btn) 

I figured out that this is where it calculates clicked position. getControlScreenPos returns the window offset to x,y locations.

x,y position is 400,80 and gui offset is 200,50. You subtract from clicked position offset position and get exactly map position, which is divided by window size.

[undefined]

When the clicked on the image, the game is give very lag then it's give this error;

[Skuleris]

I think you used getScreenControlPos function? Try instead guiGetPosition