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swfdisplayitem.rotateto function syntax tag tutorial 2013 Donate at flattr Flattr this

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Php swfdisplayitem.rotateto () function

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(no version information, might be only in CVS)

SWFDisplayItem->rotateTo -- Rotates the object in global coordinates


void swfdisplayitem->rotateto ( float degrees )


This function is EXPERIMENTAL. The behaviour of this function, the name of this function, and anything else documented about this function may change without notice in a future release of PHP. Use this function at your own risk.

swfdisplayitem->rotateto() set the current object rotation to degrees degrees in global coordinates.

The object may be a swfshape(), a swfbutton(), a swftext() or a swfsprite() object. It must have been added using the swfmovie->add().

This example bring three rotating string from the background to the foreground. Pretty nice.

Example 1. swfdisplayitem->rotateto() example

=  "ming!";

$f = new SWFFont("Bauhaus 93.fdb");

$m = new SWFMovie();
$m->setDimension(2400, 1600);
$m->setBackground(0xff, 0xff, 0xff);

// functions with huge numbers of arbitrary
  // arguments are always a good idea!  Really!

function text($r, $g, $b, $a, $rot, $x, $y, $scale, $string)
$f, $m;

$t = new SWFText();
$t->setColor($r, $g, $b, $a);
$t->moveTo(-($f->getWidth($string))/2, $f->getAscent()/2);

// we can add properties just like a normal PHP var,
    // as long as the names aren't already used.
    // e.g., we can't set $i->scale, because that's a function

$i = $m->add($t);
$i->x = $x;
$i->y = $y;
$i->rot = $rot;
$i->s = $scale;
$i->scale($scale, $scale);

// but the changes are local to the function, so we have to
    // return the changed object.  kinda weird..

return $i;

$oldrot = $i->rot;
$i->rot = 19*$i->rot/20;
$i->x = (19*$i->x + 1200)/20;
$i->y = (19*$i->y + 800)/20;
$i->s = (19*$i->s + 1.0)/20;

$i->scaleTo($i->s, $i->s);
$i->moveTo($i->x, $i->y);


// see?  it sure paid off in legibility:

$i1 = text(0xff, 0x33, 0x33, 0xff, 900, 1200, 800, 0.03, $thetext);
$i2 = text(0x00, 0x33, 0xff, 0x7f, -560, 1200, 800, 0.04, $thetext);
$i3 = text(0xff, 0xff, 0xff, 0x9f, 180, 1200, 800, 0.001, $thetext);

  for (
$i=1; $i<=100; ++$i) {
$i1 = step($i1);
$i2 = step($i2);
$i3 = step($i3);


header('Content-type: application/x-shockwave-flash');

See also swfdisplayitem->rotate().

Php swfdisplayitem.rotateto Function syntax tag

swfdisplayitem.rotateto php code on this is provided for your study purpose, it will guide you to know how create and design a website using php. use it to practice and train your self online

Php swfdisplayitem.rotateto syntax tutorial

php tutorial guide and code design are for easy learning and programming. The code practice section provided at the top is for practising of this syntax. Use the code section up to practice your php programming online. Learning php is very easy, all you need is to use the examples on this site and practice them to perfect your skills.

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