--FUNCTION FOR PLAYERMOVEMENT
--FUNCTION FOR PLAYERMOVEMENT
local playerMovement = function()
    if nil ~= player then
        if player.state == STATE_WALKING then
            print("walking") --DEBUGIUNG
            player:applyForce(player.direction * 20, 0, player.x, player.y)
        else
            print("Idle") --DEBUGIUNG
                local vx, vy = player:getLinearVelocity()
                    if vx ~= 0 then
                        player:setLinearVelocity(vx * 0.9, vy)
                    end
                end
    else
        player:removeSelf()
        player=nil
    end
end

--[[
--------------------------
Result in Terminal window:
---------------------------

Runtime error
    /Users/Hendrix/Desktop/MM/GameLogic.lua:192: attempt to compare nil with number
stack traceback:
    [C]: ?
    /Users/Hendrix/Desktop/MM/GameLogic.lua:192: in function </Users/Hendrix/Desktop/MM/GameLogic.lua:185>
    ?: in function <?:215>
--]]