gta 4 ped car follower mod

///gta 4 ped car follower mod

CPeds = {
    followers = {},
    enemies = {}
}

addEvent ( "addMissionPed", true )
addEventHandler ( "addMissionPed", getRootElement(), function ( type, player )
    if ( type == "f" ) then
        CPeds.followers[source] = player
    elseif ( type == "e" ) then
        CPeds.enemies[source] = player
    end
end )

addEventHandler ( "onClientElementDestroy", getResourceRootElement ( getThisResource() ), function ()
    if ( CPeds.followers[source] ) then
        CPeds.followers[source] = nil
    end
    if ( CPeds.enemies[source] ) then
        CPeds.enemies[source] = nil
    end
end )

addEventHandler ( "onClientRender", getRootElement(), function ()
    for ped, player in pairs ( CPeds.followers ) do
        if ( isElementStreamedIn ( ped ) and not getPedOccupiedVehicle ( ped ) ) then
            local x, y, z = getElementPosition ( player )
            local px, py, pz = getElementPosition ( ped )
            local rot = math.deg ( math.atan2 ( ( x - px ), ( y - py ) ) ) % 360
            local dist = getDistanceBetweenPoints3D ( x, y, z, px, py, pz )
            setPedCameraRotation ( ped, rot )
            dxDrawText ( tostring ( rot ), 1000, 400 )
            local free = processLineOfSight ( x, y, z, px, py, pz )
            if ( free and dist < 20 ) then
                if ( dist < 2 ) then
                    setPedControlState ( ped, "forwards", false )
                else
                    setPedControlState ( ped, "forwards", true )
                    if ( dist < 6 ) then
                        if ( isPedDucked ( ped ) ~= isPedDucked ( player ) ) then
                            setPedControlState ( ped, "crouch", false )
                            setPedControlState ( ped, "crouch", true )
                            return
                        end
                        setPedControlState ( ped, "sprint", false )
                        setPedControlState ( ped, "walk", true )
                    elseif ( dist < 15 ) then
                        setPedControlState ( ped, "sprint", false )
                        setPedControlState ( ped, "walk", false )
                    else
                        setPedControlState ( ped, "sprint", true )
                        setPedControlState ( ped, "walk", false )
                    }
                }
            }
        }
    }
   )