I need touches help!

Questions
1

I am curious of how to make a so called, exit button for my application I am working on wich you can veiw here: https://docs.google.com/document/d/11N6XFN_D8CiNue-mMGUdknCKXgxcwnAQiTGZXgCYLGs
Thank you for your time and answers. :smiley:

2

Someone please answer.

3

Create a button that calls the close() function.

4

How? @dave1707

5

There are plenty examples of buttons and calling functions when they’re pressed on the forum.

6

Just in case you can’t find anything, here’s what to do.
1: draw a rectangle in the function draw()
2: in the function touched, check if the touch x,y values are within the boundaries of the rectangle.
3 if they are, call the function close()

7

How do I do that? @dave1707

8 
function setup()    
end

function draw()
    background(0)
    fill(255)
    rect(200,400,100,50)
    fill(255,0,0)
    text("Close",250,425)    
end

function touched(t)
    if t.state==BEGAN then
        if t.x>200 and t.x<300 and t.y>400 and t.y<450 then
            close()
        end
    end
end
9

Thank you @dave1707 sorry for being. A neusence

10

I can’t open your docs (permission closed)

11

@Kai. There is an other way. Create a new class and put there this code in:
here. In the main class do this:

Setup

closebutton = Button("Close", 500, 500, function() close() end)

Draw

closebutton:draw()

Touch with the t -letter in the brackets ( toched(t) )

closebutton:touched(t)