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swf_modifyobject

Name

swf_modifyobject — Modify an object

Synopsis

void swf_modifyobject(depth, how);
int depth: Depth
int how: Type of object

Returns

Void

Description

Modifies an existing object. Both the position and/or the color of the object can be altered using the how parameter.

The how paramter can be specified using the constants MOD_COLOR and MOD_MATRIX . These constants can be specified seperately or together using MOD_COLOR|MOD_MATRIX .

In the example below, both the color and the degree of rotation is changed.

Version

Existing since version 4.0

Example

Example 1268. Modify circling lines

swf_openfile("test.swf", 100, 100, 30, 0.8, 0.8, 0.8);
swf_ortho2(-100,100,-100,100);

$depth = 10;

swf_defineline(2, -50, 0, 50, 0, 0.5);

$startframe = 1;
for($x=0; $x<8; $x++) {
   swf_setframe($startframe+2*$x);

   for($y=0; $y<20; $y++) {
      $z = $y/(20-1.0);
      swf_pushmatrix();
      swf_rotate(12*$y,  'z');
      swf_addcolor($z,$z,$z,0);

      if($y == 0) {
         swf_placeobject(2,$depth+$x);
      } else {
         swf_modifyobject($depth+$x,MOD_COLOR|MOD_MATRIX);
      }

      swf_popmatrix();
      swf_showframe();
   }

   swf_removeobject($depth+$x);
}
swf_showframe();

swf_closefile();



PHP Functions Essential Reference. Copyright © 2002 by New Riders Publishing (Authors: Zak Greant, Graeme Merrall, Torben Wilson, Brett Michlitsch). This material may be distributed only subject to the terms and conditions set forth in the Open Publication License, v1.0 or later (the latest version is presently available at http://www.opencontent.org/openpub/). The authors of this book have elected not to choose any options under the OPL. This online book was obtained from http://www.fooassociates.com/phpfer/ and is designed to provide information about the PHP programming language, focusing on PHP version 4.0.4 for the most part. The information is provided on an as-is basis, and no warranty or fitness is implied. All persons and entities shall have neither liability nor responsibility to any person or entity with respect to any loss or damage arising from the information contained in this book.

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