local function onSetScore(event)
    if gameIsActive == true then
        if event.phase == "began" then
            if event.other.myName == "arrow"  then
                if gameIsActive == true then
                    local newScore = gameScore + 1

                    local arrowScore = display.newText("1",0,0,"Raleway-SemiBold", 15)
                    arrowScore:setFillColor(r,g,b)
                    arrowScore.x = event.other.x
                    arrowScore.y = event.other.y - 10
                    physics.addBody(arrowScore,"dynamic", {friction=10,density=10,bounce=10,radius=1, filter=obstaclesCollisionFilter})
                    arrowScore:applyForce( 0, -10, event.other.x, event.other.y - 10 )

                    setScore(newScore)
                    audio.play(sfx[3])
                    arrows[numArrows] = event.other.myName
                end
            end
        end
    end
end