App 01b - Touch with BEGAN

--# Main
-- App 01b - Touch

-- This program demonstrates touch and touch events.

-- Bruce Elliott
-- April 2013


-- Use this function to perform your initial setup
function setup()
    print("Touch Demo")
    print("When the iPad screen is touched the")
    print("event is recorded. In A01 we had to ")
    print("call myEvent from inside draw()")
    print("Here we will rename the function to")
    print("touched and use the variable touch")
    -- With multiple taps, the number updates
    -- quickly
    -- touch.id update but is not a usable number

end

-- This function gets called once every frame
function draw()
    -- This sets a dark background color
    background(40, 40, 50)
 --   myTouch()
    -- This sets the line thickness
    strokeWidth(5)
end

function touched(touch)

    if touch.state == BEGAN or touch.state == MOVING then
    output.clear()
    -- Do your drawing here
    print("touch id: "..touch.id)
    print("touch x: "..touch.x)
    print("touch y: "..touch.y)
    print("touch prevx: "..touch.prevX)
    print("touch prevx: "..touch.prevY)
    print("touch deltax: "..touch.deltaX)
    print("touch deltay: "..touch.deltaY)
    print("touch state: "..touch.state)
    print("touch tapcount: "..touch.tapCount)
    end
end