Flash Script - Scrolling Menu With A Scrolling Background


This is a popular effect, and it’s easy to do! Here’s how…

1. Set the frame properties first. The size should be 420 X 90 pixels, and the frame rate should be 25 frames per second.

2. Import a background picture. I made the background picture in photoshop, and its size was 700 X 85 pixels.

3. Select the background picture and convert it to a movie clip. Name it bg_static.

4. Give this an instance name of "bg".

Flash Script - Scrolling Menu With A Scrolling Background

5. Create a movieclip that’s 1045 X 40 pixels. Give this an instance name of "menu".

6. Select the first frame and insert this action:

xm = 0;  //function to set the xpos of the movieclip  function xpos(bar_length,mul)  {  hpos = 0;  scroll_length = 420;  incr = bar_length/scroll_length;  xm = _xmouse;  if(_xmouse <= 10){xm = 10;}  if(_xmouse >= 400){xm = 400;}  scroll_x = hpos - xm;  scroll_x = scroll_x * mul;  x_pos = scroll_x * incr;  x_pos = x_pos + hpos;  return x_pos;  } 

_root.onEnterFrame = function ()  {  // call function xpos  x_pos = xpos(700,.20);  with (bg)  {  _x += (x_pos - _x)*.4;  }  // call function xpos  x_pos = xpos(950,.75);  with (menu)  {  _x += (x_pos - _x)*.4;  }  }

Now you’re finished! Test the movie.

Download the sample files here.

Replay

Category: software Time: 2003-07-24 Views: 2
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