inside_box

Version: Dink   Freedink   DinkHD   YeDink

Prototypebool inside_box(int x, int y, int left, int top, int right, int bottom)

inside_box() returns 1 if the x and y coordinates are inside the box defined by left, top, right, and bottom.

// excerpt from item-pig.c to check if Dink is in the pig pen
&junk = inside_box(&mholdx,&mholdy, 200, 180, 400, 306);
if (&junk == 1)
{
    freeze(1);
    wait(200);
    say_stop("Come on pigs, eat!", 1);
    //... continued
}

Put another way, this function ensures the x coordinate is within the left and right boundaries, and the y coordinate is within the top and bottom boundaries, like so:

if (&x >= &left)
{
    if (&x <= &right)
    {
        if (&y <= &bottom)
        {
            if (&y >= &top)
            {
                say("I'm inside the box!", 1);
            }
        }
    }
}