Ped distance

[Hero192]

Hey guys,

i want to know how to set a ped distance for example you can't click on the PED if you went too far like ~30metres.

addEventHandler ( 'onClientClick', root, 
    function ( button, state, absoluteX, absoluteY, worldX, worldY, worldZ, clickedElement ) 
        if  ( clickedElement ) and ( getElementType ( clickedElement )  == 'ped' ) then 
        if ( not getPlayerTeam (localPlayer) or getTeamName ( getPlayerTeam (localPlayer) ) ~= 'Criminal' ) then        sendMessage(" You must be criminal.",255,0,0) return end 
            for i=1, #deliverys do 
                if  ( clickedElement == deliverys[i] ) then 
                setElementData(deliverys[i], "del", true) 
                if getElementData(deliverys[i],"del") then 
                    if ( guiGetVisible ( Window ) == false ) then guiSetVisible ( Window,true ) end 
                    end 
                end 
          end 
    end 
end) 

[t3wz]

getDistanceBetweenPoints3D 

[Hero192]

I know this function but how to set the distance for it

[KariiiM]

addEventHandler ( 'onClientClick', root, 
    function ( button, state, absoluteX, absoluteY, worldX, worldY, worldZ, clickedElement ) 
        if  ( clickedElement ) and ( getElementType ( clickedElement )  == 'ped' ) then 
         local x, y, z = getElementPosition(localPlayer) 
        if getDistanceBetweenPoints3D(x, y, z, worldX, worldY, worldZ)<=13 then 
        if ( not getPlayerTeam (localPlayer) or getTeamName ( getPlayerTeam (localPlayer) ) ~= 'Criminal' ) then        sendMessage(" You must be criminal.",255,0,0) return end 
            for i=1, #deliverys do 
                if  ( clickedElement == deliverys[i] ) then 
                setElementData(deliverys[i], "del", true) 
                if getElementData(deliverys[i],"del") then 
                    if ( guiGetVisible ( Window ) == false ) then guiSetVisible ( Window,true )  
                               end 
                         end 
                    end 
                end 
          end 
    end 
end) 

[t3wz]

Just to explain more...

getDistanceBetweenPoints3D returns a float wich you can check if is lower or equal to 30 with the operator <= .

if you want, here's a list of all operators of Lua, this might help in the future.

[Hero192]

Thanks